Published Wednesday, February 22, 2012 12:12 AM By MAGGIE KIELY
maggie.kiely@theeagle.com

Two Texas A&M cancer awareness organizations are encouraging people to participate in an event that could save lives.

From 11 a.m. to 3 p.m. on March 1 and March 2 at the Recreation Center, residents will have an opportunity to register their bone marrow into a global data base used to help patients waiting for a donor match.

Spearheading the drive are Christina Ruiz, president of the Texas A&M Cancer Society, and Courtney Hawes, president of Texas A&M American Childhood Cancer Organization.

The two campus groups have teamed up with DKMS, a global bone marrow donor center, for the event.

Registering bone marrow involves swabbing the inside of the person's cheek to gather tissue used to determine the DNA type.

Amy Roseman, donor recruitment coordinator for DKNS Texas region, said finding a match is a challenge for many patients.

"What we're looking for is a genetic twin, so it's really hard to find a match," she said. "Within a family, a patient only has a 30 percent chance of matching a relative."

Each year, there are about 20,000 patients seeking a match, but only four out of 10 are successful, she said.

That's why it's so important to increase the size of the bone marrow data base: "The more the marrower," said Roseman.

Roseman said that 80 percent of patients in need of bone marrow donations are looking for blood stem cells, while only 20 percent -- mainly children -- require a full transplant.

Giving the stem cells involves a process similar to donating blood, she said.

To donate bone marrow, the donor is put under anesthesia while doctors draw tissue from the pelvic bone.

All of the procedures are paid for by DKNS, she said.

Ruiz, a junior molecular and cell biology major, said her plan is to become an oncologist.

Cancer entered her world in middle school when her best friend's mother was diagnosed with lymphoma.

The friend's mom, who had been her after-school caretaker, died her freshman year, but because of two bone marrow transplants, she was able to live longer than expected.

Hawes said several of her family members have been diagnosed with a rare form of cancer since her middle school years, which is what prompted her to join the campus cancer society as a freshman.

She founded ACCO last summer and has recruited about 30 members since, she said.

The cancer society has about 40 members, Ruiz said, adding that most of their work centers around raising awareness about cancer prevention and ways people can contribute to research or treatments.

Josh Lemon, a freshman visualization major from Waco, said he was diagnosed with Ewing sarcoma -- a rare form of bone cancer -- two years ago as a senior in high school.

Even though he didn't receive a bone marrow transplant, he did require a platelet transfusion, which wouldn't have been possible without a donor.

"For me, it was very beneficial that someone had donated," he said. "You never know, you may know someone who will be affected by cancer."

For more information about what it takes to register or become a bone marrow donor, visit getswabbed.org.

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A&M to host bone marrow donor drive

Bone Marrow Stem Cells Comments Off on A&M to host bone marrow donor drive | February 23rd, 2012

TYLER, TX (KLTV) -

Over the last 3 months, life has changed drastically for Cody Chandler, a Tyler doctor diagnosed with leukemia just after Thanksgiving.

A bone marrow drive will be hosted Wednesday afternoon in his honor, and one of the main things Chandler stresses now is his new-found passion to get people who need bone marrow transplants the help they need.

"To be very honest, I didn't realize the severity of it. I was like, leukemia, what do you mean leukemia? And he said, you have cancer, and we need to start chemo tomorrow," Chandler recalls.

Chandler is a young father, husband, and doctor. He describes himself as being "pretty healthy" before he was diagnosed with acute myeloid leukemia in November.

"The severity of the diagnosis doesn't really hit you until you unfortunately start looking at statistics, and what it's going to take for me to get treated and get healthy and to live past 5 years," he said. "And I don't think I can explain that feeling. I think the real definition of being humbled, I've really learned what humility means."

Chandler's cancer is currently in remission and he continues to have chemo treatments. But if he relapses, he'll have to have a bone marrow transplant. Heart to Heart Hospice in Tyler is hosting a bone marrow drive Wednesday afternoon to get people on the national registry.

"They wanted to reach out and help and let people know how simple the process is to get into the registry and how simple the process is now to donate," said April Brown, the host of Wednesday's blood drive.

To join the registry, it only takes someone 15 seconds to swab their cheek and a few minutes to fill out some paperwork. And Brown says the bone marrow donation process is much easier than people think.

"They put an IV in both arms. They take the blood out and it goes into a machine that separates the stem cells and they'll collect the stem cells and the blood goes back into the arm," she said.

A process Chandler says he now realizes the importance of -- he wishes he could help Leslie Harris, a young Arkansas mother given 6 months to live without a bone marrow transplant.

"I would give her my bone marrow if I could, and I can't, but there's a million people in the upper East Texas region that could. There's 100,000 people in Tyler that could, with a 15-second swab, can maybe save somebody's life, and the reality is it could actually save someone exactly like me," Chandler said.

If you'd like to attend today's bone marrow drive, it's being held at Heart to Heart Hospice here in Tyler from 1 to 6 pm.

If you'd like to help but can't make it, there are a few ways you can do so.

You can donate to the Chandler family at http://www.comfortforcody.com.

And you can find out more about becoming a bone marrow donor at http://www.getswabbed.org.

Copyright 2012 KLTV. All rights reserved.

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Bone marrow drive held Wednesday for Tyler doctor

Bone Marrow Stem Cells Comments Off on Bone marrow drive held Wednesday for Tyler doctor | February 23rd, 2012

CAMBRIDGE, Mass., Feb. 21, 2012 (GLOBE NEWSWIRE) -- Pathfinder Cell Therapy, Inc. ("Pathfinder," or "the Company") (OTCQB:PFND.PK - News), a biotechnology company focused on the treatment of diabetes and other diseases characterized by organ-specific cell damage, today presented preliminary data highlighting the potential of the Company's unique cell-based therapy for treating diabetes at the 7th Annual New York Stem Cell Summit. Richard L. Franklin, M.D., Ph.D., Founder, CEO and President of Pathfinder, provided an overview of the Company's Pathfinder Cell ("PC") technology, and presented preclinical evidence demonstrating how treatment with PCs was able to reverse the symptoms of diabetes in two different mouse models.

Pathfinder Cells are a newly identified non-stem cell mammalian cell type that has the ability to stimulate regeneration of damaged tissue without being incorporated into the new tissue. In today's presentation, Dr. Franklin showed how recent experiments performed using a non-obese diabetic (NOD) mouse strain were supportive of earlier data that demonstrated complete reversal of diabetes in mice. The earlier results, which used a drug-induced diabetic mouse model, were published in Rejuvenation Research1. Though preliminary, the recent results are encouraging because the NOD mouse model is widely used and highly regarded as being predictive of human type-1 diabetes.

In three separate experiments using this model, 30-50% of the mice treated with PCs at the onset of diabetes returned to normal blood glucose levels. Of the mice that responded well to treatment, the effects tended to be long lasting, up to two months in some cases after just two doses. These results, which were generated by intravenous injection of PC's derived from rat pancreatic tissue, further demonstrate the remarkable ability of Pathfinder Cells to elicit their positive effect regardless of the organ, or even species, of origin.

"We are very encouraged by these preclinical results using NOD mice. This model is the gold standard for type-1 diabetes and the fact that recent experiments mirror what we've seen in previous models may be highly significant," stated Dr. Franklin. "We have many questions to answer about how PCs act in the body, but we believe, based on previous experiments, that PCs may stimulate regeneration of damaged islet cells that produce insulin. The current NOD mouse data also suggest that PCs may have an effect in modulating the auto-immune process in type 1 diabetes. We continue to conduct experiments aimed at elucidating the optimal dosing and other factors that may be responsible for producing a robust and long-lasting response, as this will be critical as we start to think about how PCs may be used in treating human diabetes."

In his presentation today, Dr. Franklin also provided further insight into the mechanism of action of PCs, based on recent animal experiments. It was observed previously that PCs produce microvesicles, which are known to play a role in intercellular communication, but through mechanisms that are poorly understood. In a recent experiment, Pathfinder was able to isolate these microvesicles from the PCs and treat animals directly with an injection containing microvesicles only. Remarkably, both PC- and microvesicle-treated mice exhibited similar reductions in blood glucose compared to controls using the same drug-induced diabetes mouse model. This suggests, not only that the microvesicles produced by PCs are central to the mechanism of action, but that the microvesicles alone appear to be sufficient to produce the full effect.

Dr. Franklin commented, "If confirmed, this finding could have a significant positive impact on the future of PC-based therapy. Due to the relatively small amount of material contained within the microvesicles, determining the specific factor(s) that are responsible for regenerating damaged tissue could be more straightforward than we first anticipated, bringing us closer to understanding the mechanism of action. There may also be a number of potential manufacturing and storage benefits to using microvesicles versus PCs that will be interesting to explore in parallel as we work to advance this innovative new therapeutic approach closer to human clinical development."

The New York Stem Cell Summit brings together cell therapy company executives, researchers, investors and physicians to explore investment opportunities in cell therapy research and innovation. More information can be found at http://www.stemcellsummit.com.

Presentation details Event: 7th Annual New York Stem Cell Summit Date: Tuesday, February 21, 2012 Place: Bridgewaters New York, 11 Fulton Street, New York, NY Time: 3:35 pm ET

About Pathfinder

Pathfinder is developing a novel cell-based therapy and has generated encouraging preclinical data in models of diabetes, renal disease, myocardial infarction, and critical limb ischemia, a severe form of peripheral vascular disease. Leveraging its internal discovery of Pathfinder Cells ("PCs") Pathfinder is pioneering a new field in regenerative medicine.

PCs are a newly identified mammalian cell type present in very low quantities in a variety of organs, including the kidney, liver, pancreas, lymph nodes, myometrium, bone marrow and blood. Early studies indicate that PCs stimulate regeneration of damaged tissues without the cells themselves being incorporated into the newly generated tissue. Based on testing to date, the cells appear to be "immune privileged," and their effects appear to be independent of the tissue source of PCs. For more information please visit: http://www.pathfindercelltherapy.com.

FORWARD LOOKING STATEMENTS

This press release contains forward-looking statements. You should be aware that our actual results could differ materially from those contained in the forward-looking statements, which are based on management's current expectations and are subject to a number of risks and uncertainties, including, but not limited to, our inability to obtain additional required financing; costs and delays in the development and/or FDA approval, or the failure to obtain such approval, of our product candidates; uncertainties or differences in interpretation in clinical trial results, if any; our inability to maintain or enter into, and the risks resulting from our dependence upon, collaboration or contractual arrangements necessary for the development, manufacture, commercialization, marketing, sales and distribution of any products; competitive factors; our inability to protect our patents or proprietary rights and obtain necessary rights to third party patents and intellectual property to operate our business; our inability to operate our business without infringing the patents and proprietary rights of others; general economic conditions; the failure of any products to gain market acceptance; technological changes; and government regulation. We do not intend to update any of these factors or to publicly announce the results of any revisions to these forward-looking statements.

1Karen Stevenson, Daxin Chen, Alan MacIntyre, Liane M McGlynn, Paul Montague, Rawiya Charif, Murali Subramaniam, W.D. George, Anthony P. Payne, R. Wayne Davies, Anthony Dorling, and Paul G. Shiels. Rejuvenation Research. April 2011, 14(2): 163-171. doi:10.1089/rej.2010.1099

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Pathfinder Presents Preliminary Data on New Regenerative Approach to Diabetes Treatment

Uncategorized Comments Off on Pathfinder Presents Preliminary Data on New Regenerative Approach to Diabetes Treatment | February 21st, 2012

27-01-2012 00:12 Mouse embryonic stem cells were coaxed into becoming heart cells. Protocol adapted from Maltsev et al 1993. The cells can be seen beating under low magnification. Sweet!

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Stem cells becoming heart cells - Video

Cardiac Stem Cells Comments Off on Stem cells becoming heart cells – Video | February 21st, 2012

31-01-2012 13:21 Ronald W. Hanson, Jr., MD lectures at the 11th Clinical Applications for Age Management Medicine in November 2011, in Las Vegas, Nevada This focused conference track cocentrated on regenerative and cell-based medicine continue to grow in use by physicians across the world. From platelet rich plasma to culture expanded stem cells, the need for information about the applications of these therapies to treat patients has never been greater. This track will focus on the latest developments in cell-based medicine with speakers who are driving the research and using these technologies as part of their everyday practice of medicine. For more information contact conference@agemed.org Visit our website at agemed.org

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The Use of Guided Bone Marrow Nucleated Cell Fraction Injections - Ronald W. Hanson, Jr., MD - Video

Bone Marrow Stem Cells Comments Off on The Use of Guided Bone Marrow Nucleated Cell Fraction Injections – Ronald W. Hanson, Jr., MD – Video | February 21st, 2012

05-02-2012 11:27 MetroMD.net Dr. Martin explains why bone marrow is a better source than fat tissue for viable stem cells in your own body. Questions? Please call the MetroMD Institute of Regenerative Medicine at (323) 285-5300 or email us at info@MetroMD.net. Los Angeles

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What Is The Best Source for Stem Cells- Bone Marrow or Fat Tissue? | MetroMD Los Angeles - Video

Bone Marrow Stem Cells Comments Off on What Is The Best Source for Stem Cells- Bone Marrow or Fat Tissue? | MetroMD Los Angeles – Video | February 21st, 2012

The day – Valentine’s Day, as it happened – began in a whirl of coffee cups, bustling dogs and homework, then a brisk walk around the block – in other words, business as usual for a UC Irvine couple who are a high-profile science team engaged in cutting-edge stem-cell research.

Brian Cummings and Aileen Anderson, whose stem-cell treatment for spinal cord injury is being tested on patients in Switzerland, say their office – only a short walk from their home on the UCI campus – has a family feel as well.

At UCI’s recently constructed Stem Cell Research Center, they supervise a crew of young students and technicians whose bond with their mentors is so close that they call themselves the “Andermings.”

“I suppose it’s like having an orphanage,” Cummings joked as he prepared for the day ahead.

It would include a lengthy meeting with the Andermings on how best to grow human embryonic stem cells without animal-cell contamination, a critique of a doctoral candidate’s presentation of potentially significant new findings and a session with Alzheimer’s researchers at an institute called UCI MIND.

But first, Cummings, Anderson and their two dogs – Chesapeake and Indiana – had to get the couple’s 6-year-old daughter, Camryn, to school.

After Camryn finished her homework (completed strategically a day in advance, leaving more time for afternoon play), they took the long way round to the Montessori school, also easy walking distance from their home.

Along the way, they encountered another faculty couple, from the German department, and their dog. They stopped with Camryn, giggling as the dogs rolled and tumbled on a neighbor’s lawn.

•••

Cummings, 47, and Anderson, 45, together since they were both undergrads at the University of Illinois, say living and working with each other comes naturally.

“People say, ‘Do I need a break from her?’ ” Cummings said as he wrangled the dogs.

“More people say, ‘Do you need a break from him?’ ” Anderson replied.

Later, the conversation transitions into a science meeting as the two take the 20-minute walk past UCI’s Ecological Preserve and into the Sue and Bill Gross Stem Cell Research Center. The energy-efficient building, with an open design to encourage chance meetings among scientists, houses a roster of high-powered researchers as well as their experimental subjects: rodents.

The center was seeded by $27 million in state stem-cell funding and $10 million from donors Bill and Sue Gross. The building was completed in 2010.

Now, researchers working there cultivate lines of human embryonic stem cells that can grow into a variety of cell types, from brain cells to liver and heart cells.

The ability to coax stem cells into many forms – and with it the potential to treat Alzheimer’s, paralysis and a long list of diseases – is fueling an explosion of research around the nation and across the state.

Anderson and Cummings showed that their stem-cell treatment, using cells derived from aborted fetuses, allowed partially paralyzed rats to walk again. The rat’s recovery was revealed in a dramatic before-and-after video.

So far, the human trial of the treatment in Switzerland is showing no ill effects on patients, Cummings said.

But stem-cell research is buffeted by political controversy, funding uncertainties and, sometimes, attacks by stem-cell research opponents.

The trial of the treatment developed by Cummings and Anderson with their collaborators, StemCells Inc., was the first of its kind in the world when it was announced in 2010.

In some ways, that made the family – and their team – a target.

Concerns about possible intruders prompted the couple to place a camera at their front door. Cummings’ tires have been slashed, he said, though he doesn’t know if that was the work of people who oppose the harvesting of human embryonic stem cells, animal-rights activists (angered by experiments on rodents) or perhaps a disgruntled student.

At the moment, Cummings and Anderson are running five research programs and leading 17 researchers. All of it is funded by $2.2 million in grants, much of it from California Institute for Regenerative Medicine, or CIRM.

Created by voter initiative – Proposition 71 in 2004 – CIRM is California’s $3 billion answer to federal restrictions on funding for stem-cell research. Those restrictions were started by the Bush administration and eased, but not eliminated, under President Obama.

Cummings said opposition to their research is based, in part, on incorrect assumptions.

A big one is that the research involves the destruction of embryos. In reality, they work with balls of cells created at an earlier stage of human development, called blastocysts – a distinction many opponents do not draw.

“Embryonic stem cells don’t come from embryos,” he said. “And they never have.”

The raw material comes from fertility clinics and otherwise would be discarded.

Cummings says those who say that such research is immoral have it wrong.

“The argument is backward,” he said. “It’s immoral to throw away this stuff and not use it to help someone.”

••

During their meeting with the Andermings, project leader Hal Nguyen described the group’s plan to grow a series of stem-cell cultures and check a compelling question: Is some of a stem cell’s transformation guided by the microscopic environment in which it dwells, or is it entirely dictated by the cell’s internal workings?

“The plan is in the email,” Nguyen told Anderson.

“Dude, I have 400 emails,” Anderson said.

The group’s task was meant to answer a classic nature-nurture question, Anderson said. In this case, “nature” is the DNA coding in the stem cell itself, while “nurture” is the cellular environment, with all its floating nutrients and chemical signals.

“Will that environment, the extrinsic factor, trump anything the cell can do?” Anderson had wondered earlier. “Or is the intrinsic programming of the cell the principal determinant? Is that the main driving factor?”

Cummings stood by in the tiny meeting room while the researchers batted around their questions and answers. He said Anderson, a spinal cord specialist, was the expert in this arena, though he couldn’t help piping in during a discussion of the medium in which the cells would be grown.

“You’re comparing two different medias, too?” Cummings asked.

“We all know what we’re talking about,” Anderson told him. “Don’t interrupt.”

Then it was on to a larger, mostly empty meeting room where Sheri Peterson, a doctoral candidate, wanted to test her presentation on Cummings and Anderson.

Her eventual target is an advancement committee that will determine her future. The presentation will be crucial in her quest for a Ph.D.

Peterson ran through an array of slides projected on a large screen to reveal her findings. Inflammation of damaged tissue being regenerated in rats, she said, might be eased or worsened simply by manipulating proteins surrounding the regenerating cells.

Again, the topic was in Anderson’s wheelhouse.

“My notes said, ‘Nicely done,’ ” Cummings told Peterson.

“He’s not an aficionado,” Anderson said.

The husband-and-wife researchers then provided her with a detailed, slide-by-slide critique.

•••

Cummings’ expertise centers on traumatic brain injury. But he also is an expert at the complex task of marshaling grant funding. On his office wall, a whiteboard densely covered with writing tells the story: Cummings must police incoming and outgoing grants like an air traffic controller, timing the grants and the work they fund to match years of employment for graduate students and staff members.

The grants come and go over months and years, and so do the students and staff. Get the timing wrong, and you might have funding with no researchers, or researchers with nothing to do.

“At UCI, I’m like a small-business owner,” Cummings said.

Over a hasty lunch in his office (cold sandwiches grabbed during a trip, with Anderson, to a nearby campus snack shop), Cummings spoke of the merging of home and office life.

Writing up grant requests takes up both researchers’ time. Often, as they write, Camryn is playing in the background, whether at home or at the office. And research collaborators can show up wanting to conduct interviews at any time, holidays included.

“I did draw a line in the sand at Christmas Eve,” Anderson said.

Cummings knows such stress has driven other husband-and-wife teams into open conflict. But that just isn’t his and Anderson’s style. In fact, he said, keeping a scientific perspective, even at home, might help keep things calm.

“There’s no need to be yelling and shouting at each other because we don’t think that way,” he said. “You’re supposed to believe nothing until you prove it.”

That doesn’t mean they don’t differ, sometimes strongly, over scientific details.

“They don’t always agree with each other, and that’s good,” said Brittany Greer, an intern in their lab and an Anderming.

Nurturing the students and young scientists is part of the pleasure of doing science for both halves of the research couple, Anderson said.

“You start to look at this crowd of people as your second family,” she said. “They’re your kids. That is fun and rewarding for sure.”

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Stem-cell scientists find right chemistry

Spinal Cord Stem Cells Comments Off on Stem-cell scientists find right chemistry | February 19th, 2012

ALAMEDA, Calif.--(BUSINESS WIRE)--

BioTime, Inc. (NYSE Amex: BTX), a biotechnology company that develops and markets products in the field of regenerative medicine, today announced that Chief Executive Officer Michael D. West, Ph.D. will present at the 7th Annual New York Stem Cell Summit at Bridgewaters New York City on Tuesday, February 21, 2012 at 8:48 a.m. ET. Dr. West will provide an update and new information on the Company's manufacturing technologies and cell-based therapeutics in development. The presentation will be available online at http://www.biotimeinc.com.

The annual New York Stem Cell Summit provides investors, industry, practitioners, and analysts with the latest developments and investment opportunities in the stem cell marketplace.

About BioTime, Inc.

BioTime, headquartered in Alameda, California, is a biotechnology company focused on regenerative medicine and blood plasma volume expanders. Its broad platform of stem cell technologies is developed through subsidiaries focused on specific fields of applications. BioTime develops and markets research products in the field of stem cells and regenerative medicine, including a wide array of proprietary ACTCellerate™ cell lines, culture media, and differentiation kits. BioTime's wholly owned subsidiary ES Cell International Pte. Ltd. has produced clinical-grade human embryonic stem cell lines that were derived following principles of Good Manufacturing Practice and currently offers them for use in research. BioTime's therapeutic product development strategy is pursued through subsidiaries that focus on specific organ systems and related diseases for which there is a high unmet medical need. BioTime's majority owned subsidiary Cell Cure Neurosciences, Ltd. is developing therapeutic products derived from stem cells for the treatment of retinal and neural degenerative diseases. Cell Cure's minority shareholder Teva Pharmaceutical Industries has an option to clinically develop and commercialize Cell Cure's OpRegen™ retinal cell product for use in the treatment of age-related macular degeneration. BioTime's subsidiary OrthoCyte Corporation is developing therapeutic applications of stem cells to treat orthopedic diseases and injuries. Another subsidiary, OncoCyte Corporation, focuses on the diagnostic and therapeutic applications of stem cell technology in cancer, including the diagnostic product PanC-DxTM currently being developed for the detection of cancer in blood samples, therapeutic strategies using vascular progenitor cells engineered to destroy malignant tumors. ReCyte Therapeutics, Inc. is developing applications of BioTime's proprietary induced pluripotent stem cell technology to reverse the developmental aging of human cells to treat cardiovascular and blood cell diseases. BioTime's newest subsidiary, LifeMap Sciences, Inc., is developing an online database of the complex cell lineages arising from stem cells to guide basic research and to market BioTime's research products. In addition to its stem cell products, BioTime develops blood plasma volume expanders, blood replacement solutions for hypothermic (low-temperature) surgery, and technology for use in surgery, emergency trauma treatment and other applications. BioTime's lead product, Hextend®, is a blood plasma volume expander manufactured and distributed in the U.S. by Hospira, Inc. and in South Korea by CJ CheilJedang Corp. under exclusive licensing agreements. Additional information about BioTime, ReCyte Therapeutics, Cell Cure, OrthoCyte, OncoCyte, BioTime Asia, LifeMap Sciences, and ESI can be found on the web at http://www.biotimeinc.com.

Forward-Looking Statements

Statements pertaining to future financial and/or operating results, future growth in research, technology, clinical development, and potential opportunities for BioTime and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the business of BioTime and its subsidiaries, particularly those mentioned in the cautionary statements found in BioTime's Securities and Exchange Commission filings. BioTime disclaims any intent or obligation to update these forward-looking statements.

To receive ongoing BioTime corporate communications, please click on the following link to join our email alert list:
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BioTime CEO Michael D. West to Present at New York Stem Cell Summit

Uncategorized Comments Off on BioTime CEO Michael D. West to Present at New York Stem Cell Summit | February 17th, 2012

Washington, Feb 14 (ANI): Researchers have conducted a stem cell study in mice, which suggests a novel strategy for treating damaged cardiac tissue in patients following a heart attack.

The approach potentially could improve cardiac function, minimize scar size, lead to the development of new blood vessels - and avoid the risk of tissue rejection.

In the investigation, the researchers isolated and characterized a novel type of cardiac stem cell from the heart tissue of middle-aged mice following a heart attack.

Then, in one experiment, they placed the cells in the culture dish and showed they had the ability to differentiate into cardiomyocytes, or "beating heart cells," as well as endothelial cells and smooth muscle cells, all of which make up the heart.

In another, they made copies, or "clones," of the cells and engrafted them in the tissue of other mice of the same genetic background who also had experienced heart attacks. The cells induced angiogenesis, or blood vessel growth, or differentiated, or specialized, into endothelial and smooth muscle cells, improving cardiac function.

"These findings are very exciting," said first author Jianqin Ye, PhD, MD, senior scientist at UCSF's Translational Cardiac Stem Cell Program.

First, "we showed that we can isolate these cells from the heart of middle-aged animals, even after a heart attack." Second, he said, "we determined that we can return these cells to the animals to induce repair."

Importantly, the stem cells were identified and isolated in all four chambers of the heart, potentially making it possible to isolate them from patients' hearts by doing right ventricular biopsies, said Ye.

This procedure is "the safest way of obtaining cells from the heart of live patients, and is relatively easy to perform," he said.

"The finding extends the current knowledge in the field of native cardiac progenitor cell therapy," said senior author Yerem Yeghiazarians, MD, director of UCSF's Translational Cardiac Stem Cell Program and an associate professor at the UCSF Division of Cardiology.

"Most of the previous research has focused on a different subset of cardiac progenitor cells. These novel cardiac precursor cells appear to have great therapeutic potential."

The hope, he said, is that patients who have severe heart failure after a heart attack or have cardiomyopathy would be able to be treated with their own cardiac stem cells to improve the overall health and function of the heart.

Because the cells would have come from the patients, themselves, there would be no concern of cell rejection after therapy.

The findings suggest a potential treatment strategy, said Yeghiazarians. he study has been published online in the journal PLoS ONE. (ANI)

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Patients' own cardiac stem cells could repair 'heart attack' damage

Cardiac Stem Cells Comments Off on Patients' own cardiac stem cells could repair 'heart attack' damage | February 16th, 2012

Editor's Choice
Main Category: Stem Cell Research
Article Date: 15 Feb 2012 - 8:00 PST

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According to a study published in the February issue of the STEM CELL Translational Medicine Journal , a world-first technique for generating adult stem cells (mesenchymal stem cells [MSCs]) has been developed by researchers at the University of Queensland. This new method can be used to repair bone and possibly other organs, and will considerably affect individuals suffering from a variety of serious diseases.

Professor Nicholas Fisk, who leads the collaborative study between the UQ Clinical Research Center (UQCCR) and the UQ's Australian Institute for Bioengineering and Nanotechnology (AIBN), explained:

"We used a small molecule to induce embryonic stem cells over a 10 day period, which is much faster than other studies reported in the literature.

The technique also worked on their less contentious counterparts, induced pluripotent stem cells.

To make the pluripotent mature stem cells useful in the clinic, they have to be told what type of cell they need to become (pre-differentiated), before being administered to an injured organ, or otherwise they could form tumors.

Because only small numbers of MSCs exist in the bone marrow, and harvesting bone marrow from a healthy donor is an invasive procedure, the ability to make our own MSCs in large number in the laboratory is an exciting step in the future widespread clinical use of MSCs.

We were able to show these new forms of stem cells exhibited all the characteristics of bone marrow stem cells and we are currently examining their bone repair capability."

Ernst Wolvetang, co-researcher on the study and AIBN Associate Professor, explained that the technique had overcome a considerable obstacle in the translation of stem cell-based therapy.

Wolvetang said: "We are very excited by this research, which has brought together stem cell researchers from two of the major UQ research hubs UQCCR and AIBN."

Written by: Grace Rattue

Copyright: Medical News Today
Not to be reproduced without permission of Medical News Today

Visit our stem cell research section for the latest news on this subject. UniQuest, The University of Queensland's main commercialization company, invites parties interested in licensing the intellectual property relating to this discovery to contact UniQuest on 3365 4037 or lifesciences@uniquest.com.au.

Source: University of Queensland

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Bone Repair Stem Cell Breakthrough Shows Promise

Uncategorized Comments Off on Bone Repair Stem Cell Breakthrough Shows Promise | February 15th, 2012

14-02-2012 08:13 STEM CELLS The dance of life Recent developments in regenerative medicine and modern biology are going to have an enormous impact on our lives. Also the way itself we face the problem of sickness, aging and death changes as the hope (or the illusion?) grows that we always can fight and delay them. Stem cell research is in fact changing our knowledge of the fundamental mechanisms of life and feeding the idea that we can increasingly contrast the cruel natural selection rules which make us fall ill, grow old and die. A new frontier opens and unpredictable changes in our culture are taking place. People's hopes and fears grow at the same time. The general properties of the stem cells is presented, namely the ability to proliferate and, under certain conditions, to differentiate in other types of cells. In this way they can generate a new tissue replacing a damaged one, and also a new organ (like blood, thrachea, liver, heart, skin, cornea and very recently retina). A stamp is shown, which was emitted by the Japanese government to celebrate the discovery of a university team, which was able to regenerate a cornea and giving the opportunity to a patient to see again. Then the innovative results is presented in applications of the stem cells to orthopedy, muscular dystrophy, cardiology and dentistry. Finally the etherogeneus perspectives is presented offered by stem cell research to treat degenerative disorders, like Alzheimer, Parkinson diseases and Multiple Sclerosis. www ...

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Stem cells - ISWA project - Video

Uncategorized Comments Off on Stem cells – ISWA project – Video | February 15th, 2012

Stanley, Kan. — It’s a special Valentine’s Day gift for Jake the dog.  His family gave him a stem cell treatment that they hope will extend his life.

Jake is an 11-year-old yellow lab.  He’s been part of the LeBlanc family since he was a puppy.  Jake’s owner, Elizabeth LeBlanc, calls him her “first baby.”  But then Mia and Aidan were born and at ages eight and five years old, they love to play with Jake.

When the LeBlanc’s noticed Jake was having trouble getting around they wanted to help.  They tried medication, but say it didn’t work for very long.  Then Mia saw a segment about a stem cell treatment for dogs on t.v. and asked if they could get it for Jake.  The LeBlanc’s called their veterinarian and found out the Stanley Veterinary Clinic in Stanley, Kansas is the only place in the metro where they can do the entire procedure in house.

Dr. Les Pelfrey, D.V.M. explained the procedure.

“We’re going to collect about 20 grams of fat surgically and then we’re going to process it in our lab here in house then we’re going to reintroduce those stem cells after we activate them back into the affected joints,” said Dr. Les Pelfrey.

The procedure can cost $3000. The dog’s fatty tissue has to be sent off to a lab for the stem cells to be extracted.  But at the Stanley Veterinary Clinic they can process the stem cells in their own lab, cutting the cost to $1800.00.

Jake’s arthritis is affecting his hips, knees, one elbow and one shoulder.  Dr. Pelfrey made an incision and removed the fatty tissue from Jake.  Then veterinary technician Stephanie Pierce took it to the lab to break it down, cook it and then spin it.  The final product?  Stem cells that were then re-injected into Jake’s joints to help him grow cartilage.  Pierce says Jake will “act like a puppy again as far as moving around.”

The LeBlancs can’t wait to see the results.

“For 12 years he’s given us love and joy so we just want to give him a better quality of life,” LeBlanc said.

Jake will spend the night at the Stanley Veterinary Clinic.  He should be able to head home tomorrow.  Jake and the LeBlancs should notice results in the next few weeks.

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Dog Receives First-Ever Stem Cell Therapy in Kansas City

Uncategorized Comments Off on Dog Receives First-Ever Stem Cell Therapy in Kansas City | February 15th, 2012

Featured Article
Academic Journal
Main Category: Stem Cell Research
Also Included In: Cardiovascular / Cardiology
Article Date: 14 Feb 2012 - 2:00 PST

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Details of a small clinical trial published in The Lancet on Tuesday reveal how scientists helped patients with hearts damaged by heart attack to re-grow healthy heart muscle and reduce scar tissue with an infusion of stem cells taken from the patients' own hearts.

Leading international cardiologist and heart researcher Dr Eduardo Marbán, who is director of the Cedars-Sinai Heart Institute in Los Angeles and Mark S. Siegel Family Professor, is senior author of the study. He told the press what they saw in the trial:

"... challenges the conventional wisdom that, once established, scar is permanent and that, once lost, healthy heart muscle cannot be restored."

In 2009, Marbán and his team had already shown it is possible, following a heart attack, to grow specialized stem cells from the patient's own heart tissue (called cardiosphere-derived cells or CDCs), inject them back into the patient's damaged heart, and see they reduce scars, increase muscle and boost cardiac function.

The purpose of the clinical trial (called CADUCEUS, short for CArdiosphere-Derived aUtologous stem CElls to Reverse ventricUlar dySfunction) was to assess the safety of such a procedure to repair damage in the left ventricle after a heart attack.

For the trial, which took place at two centres, the Cedars-Sinai Heart Institute and Johns Hopkins Hospital in Baltimore, the researchers enrolled 25 patients of average age 53, who had experienced heart attacks two to four weeks earlier.

Each patient underwent extensive imaging scans to locate and assess the severity of the scars caused by their heart attacks.

The heart attacks had left the patients with damage to their left ventricle, such that their "left ventricular ejection fraction" was between 20 and 45%, and on average, the scar tissue occupied 24% of left ventricular mass.

The patients were randomly allocated in a two to one ratio to either receive stem cell therapy or standard care (the controls). Standard care comprised conventional medical care for heart attack survivors, including prescription medicine and advice on exercise and diet.

The 17 patients assigned to receive stem cell therapy underwent a minimally invasive biopsy under local anesthetic. During this procedure, doctors inserted a catheter through a vein in the patient's neck and removed small pieces of heart tissue, about half the size of a raisin.

Back in Marbán's specialized lab at Cedars-Sinai, the researchers used the pieces of heart muscle to grow autologous CDCs.

When enough CDCs had grown (between 12 and 25 million of them), they re-introduced them into the patients' coronary arteries. This was also done with a minimally invasive catheter procedure. By this time it was 1.5 to 3 months after their heart attacks.

The results showed that:

No complications were reported within 24 hours of receiving infusions.
By month 6, no patients had died, developed cardiac tumors or a major adverse cardiac event, although four patients in the CDC group had serious adverse events compared with one control.
Imaging scans at month 6 showed that compared to controls, the CDC group had significant reductions in scar mass, increases in viable heart mass, regional contractility, and regional systolic wall thickening.
At month 12 the CDC group showed average of 50% reduction in their heart attack scars (from 24% to 12%) while the controls did not show any reduction.
However, changes in end-diastolic volume, end-systolic volume, and left ventricular ejection fraction did not differ between groups at month 6. Marbán said:

"While the primary goal of our study was to verify safety, we also looked for evidence that the treatment might dissolve scar and regrow lost heart muscle."

"This has never been accomplished before, despite a decade of cell therapy trials for patients with heart attacks. Now we have done it. The effects are substantial, and surprisingly larger in humans than they were in animal tests," he added.

Dr Shlomo Melmed, dean of the Cedars-Sinai medical faculty and the Helene A and Philip E. Hixon Chair in Investigative Medicine, describes the study as a "paradigm shift" in heart attack care.

"In the past, all we could do was to try to minimize heart damage by promptly opening up an occluded artery. Now, this study shows there is a regenerative therapy that may actually reverse the damage caused by a heart attack," said Melmed.

The trial was part of a phase I investigative study approved by the Food and Drug Administration (FDA) in the US. Funding came from the US National Heart, Lung, and Blood Institute and Cedars-Sinai Board of Governors Heart Stem Cell Center.

The method for growing CDCs in the lab was developed by Marbán when he was on the faculty of Johns Hopkins University, who have now filed for an intellectual property patent and licensed it to a company in which Marbán has a financial interest. However, that company did not provide funds for the study.

Written by Catharine Paddock PhD
Copyright: Medical News Today
Not to be reproduced without permission of Medical News Today

Visit our stem cell research section for the latest news on this subject. "Intracoronary cardiosphere-derived cells for heart regeneration after myocardial infarction (CADUCEUS): a prospective, randomised phase 1 trial"; Raj R Makkar, Rachel R Smith, Ke Cheng, Konstantinos Malliaras, Louise EJ Thomson, Daniel Berman, Lawrence SC Czer, Linda Marbán, Adam Mendizabal, Peter V Johnston, Stuart D Russell, Karl H Schuleri, Albert C Lardo, Gary Gerstenblith, Eduardo Marbán; The Lancet, published early online 14 February 2012; DOI: 10.1016/S0140-6736(12)60195-0; Link to Abstract
Additional source: Cedars-Sinai Medical Center Please use one of the following formats to cite this article in your essay, paper or report:

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Catharine Paddock PhD. "Scientists Repair Heart Attack Damage Using Patient's Own Stem Cells To Regrow Healthy Heart Muscle." Medical News Today. MediLexicon, Intl., 14 Feb. 2012. Web.
14 Feb. 2012. <http://www.medicalnewstoday.com/articles/241592.php&gt;

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Scientists Repair Heart Attack Damage Using Patient's Own Stem Cells To Regrow Healthy Heart Muscle

Cardiac Stem Cells Comments Off on Scientists Repair Heart Attack Damage Using Patient's Own Stem Cells To Regrow Healthy Heart Muscle | February 14th, 2012

SUNRISE, Fla., Feb. 14, 2012 (GLOBE NEWSWIRE) -- Bioheart, Inc. (BHRT.OB) announced today that it has acquired the worldwide exclusive rights to Ageless Regenerative Institute's adipose (fat) derived therapeutic cell technology for use in the cardiac field.

"The Ageless adipose stem cell technology will allow us to broaden our portfolio of product candidates for cardiac patients," said Mike Tomas, President and CEO of Bioheart. "We have successfully treated patients in Mexico and now we are ready to expand into the US."

Adipose tissue is readily available and has been shown to be rich in microvascular, myogenic and angiogenic cells. Bioheart has recently applied to the FDA to begin trials using adipose derived stem cells or LipiCell(TM) in patients with chronic ischemic cardiomyopathy. Transplantation of LipiCell(TM) will be accomplished through endocardial implantations with the MyoStar(TM) Injection Catheter under the guidance of the NOGA(R) cardiac navigation system by Biosense Webster, Inc. -- A Johnson & Johnson Company.

Under the terms of the agreement, Bioheart will have a worldwide exclusive license to all of Ageless technology for use in the heart attack and heart failure markets. The agreement provides for upfront and milestone equity payments to Ageless.

Ageless' President and Chief Executive Officer, Dr. Sharon McQuillan, MD added, "We are excited about this collaboration with Bioheart, a leader in developing cell therapies for cardiovascular disease. Together with Bioheart, we can help to revolutionize cardiovascular medicine and improve the current standard of care for these patients."

About Bioheart, Inc.

Bioheart is committed to maintaining its leading position within the cardiovascular sector of the cell technology industry delivering cell therapies and biologics that help address congestive heart failure, lower limb ischemia, chronic heart ischemia, acute myocardial infarctions and other issues. Bioheart's goals are to cause damaged tissue to be regenerated, when possible, and to improve a patient's quality of life and reduce health care costs and hospitalizations.

Specific to biotechnology, Bioheart is focused on the discovery, development and, subject to regulatory approval, commercialization of autologous cell therapies for the treatment of chronic and acute heart damage and peripheral vascular disease. Its leading product, MyoCell, is a clinical muscle-derived cell therapy designed to populate regions of scar tissue within a patient's heart with new living cells for the purpose of improving cardiac function in chronic heart failure patients.

For more information on Bioheart, visit http://www.bioheartinc.com.

About Ageless Regenerative Institute, LLC

The Ageless Regenerative Institute (ARI) is an organization dedicated to the standardization of cell regenerative medicine. The Institute promotes the development of evidence-based standards of excellence in the therapeutic use of adipose-derived stem cells through education, advocacy, and research. ARI has a highly experienced management team with experience in setting up full scale cGMP stem cell manufacturing facilities, stem cell product development & enhancement, developing point-of-care cell production systems, developing culture expanded stem cell production systems, FDA compliance, directing clinical & preclinical studies with multiple cell types for multiple indications, and more. ARI has successfully treated hundreds of patients utilizing these cellular therapies demonstrating both safety and efficacy. For more information about regenerative medicine please visit http://www.agelessregen.com.

Forward-Looking Statements: Except for historical matters contained herein, statements made in this press release are forward-looking statements. Without limiting the generality of the foregoing, words such as "may," "will," "to," "plan," "expect," "believe," "anticipate," "intend," "could," "would," "estimate," or "continue" or the negative other variations thereof or comparable terminology are intended to identify forward-looking statements.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Also, forward-looking statements represent our management's beliefs and assumptions only as of the date hereof. Except as required by law, we assume no obligation to update these forward-looking statements publicly, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes available in the future.

The Company is subject to the risks and uncertainties described in its filings with the Securities and Exchange Commission, including the section entitled "Risk Factors" in its Annual Report on Form 10-K for the year ended December 31, 2010, and its Quarterly Report on Form 10-Q for the quarter ended September 30, 2011.

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Bioheart Acquires Exclusive Rights to Ageless Regenerative Institute's Adipose Cell Technology

Uncategorized Comments Off on Bioheart Acquires Exclusive Rights to Ageless Regenerative Institute's Adipose Cell Technology | February 14th, 2012

Public release date: 13-Feb-2012
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Contact: Sally Stewart
sally.stewart@cshs.org
310-248-6566
Cedars-Sinai Medical Center

Results from a Cedars-Sinai Heart Institute clinical trial show that treating heart attack patients with an infusion of their own heart-derived cells helps damaged hearts re-grow healthy muscle.

Patients who underwent the stem cell procedure demonstrated a significant reduction in the size of the scar left on the heart muscle by a heart attack. Patients also experienced a sizable increase in healthy heart muscle following the experimental stem cell treatments.

One year after receiving the stem cell treatment, scar size was reduced from 24 percent to 12 percent of the heart in patients treated with cells (an average drop of about 50 percent). Patients in the control group, who did not receive stem cells, did not experience a reduction in their heart attack scars.

The study appears online at http://www.thelancet.com and will be in a future issue of the journal's print edition.

"While the primary goal of our study was to verify safety, we also looked for evidence that the treatment might dissolve scar and regrow lost heart muscle," said Eduardo Marb?n, MD, PhD, the director of the Cedars-Sinai Heart Institute who invented the procedures and technology involved in the study. "This has never been accomplished before, despite a decade of cell therapy trials for patients with heart attacks. Now we have done it. The effects are substantial, and surprisingly larger in humans than they were in animal tests."

"These results signal an approaching paradigm shift in the care of heart attack patients," said Shlomo Melmed, MD, dean of the Cedars-Sinai medical faculty and the Helene A. and Philip E. Hixon Chair in Investigative Medicine. "In the past, all we could do was to try to minimize heart damage by promptly opening up an occluded artery. Now, this study shows there is a regenerative therapy that may actually reverse the damage caused by a heart attack."

The clinical trial, named CADUCEUS (CArdiosphere-Derived aUtologous stem CElls to Reverse ventricUlar dySfunction), was part of a Phase I investigative study approved by the U.S. Food and Drug Administration and supported by the National Heart, Lung, and Blood Institute.

As an initial part of the study, in 2009, Marb?n and his team completed the world's first procedure in which a patient's own heart tissue was used to grow specialized heart stem cells. The specialized cells were then injected back into the patient's heart in an effort to repair and re-grow healthy muscle in a heart that had been injured by a heart attack.

The 25 patients -- average age of 53 -- who participated in this completed study experienced heart attacks that left them with damaged heart muscle. Each patient underwent extensive imaging scans so doctors could pinpoint the exact location and severity of the scars wrought by the heart attack. Patients were treated at Cedars-Sinai Heart Institute and at Johns Hopkins Hospital in Baltimore.

Eight patients served as controls in the study, receiving conventional medical care for heart attack survivors, including prescription medicine, exercise recommendations and dietary advice.

The other 17 patients who were randomized to receive the stem cells underwent a minimally invasive biopsy, under local anesthesia. Using a catheter inserted through a vein in the patient's neck, doctors removed small pieces of heart tissue, about half the size of a raisin. The biopsied heart tissue was then taken to Marb?n's specialized lab at Cedars-Sinai, using methods he invented to culture and multiply the cells.

In the third and final step, the now-multiplied heart-derived cells ? approximately 12 million to 25 million ? were reintroduced into the patient's coronary arteries during a second, minimally invasive [catheter] procedure.

Patients who received stem cell treatment experienced an average of 50 percent reduction in their heart attack scars 12 months after infusion while patients who received standard medical management did not experience shrinkage in the damaged tissue.

"This discovery challenges the conventional wisdom that, once established, scar is permanent and that, once lost, healthy heart muscle cannot be restored," said Marb?n, The Mark S. Siegel Family Professor.

The process to grow cardiac-derived stem cells involved in the study was developed earlier by Marb?n when he was on the faculty of Johns Hopkins University. The university has filed for a patent on that intellectual property and has licensed it to a company in which Dr. Marb?n has a financial interest. No funds from that company were used to support the clinical study. All funding was derived from the National Institutes of Health and Cedars-Sinai Medical Center.

###

About the Cedars-Sinai Heart Institute

The Cedars-Sinai Heart Institute is internationally recognized for outstanding heart care built on decades of innovation and leading-edge research. From cardiac imaging and advanced diagnostics to surgical repair of complex heart problems to the training of the heart specialists of tomorrow and research that is deepening medical knowledge and practice, the Cedars-Sinai Heart Institute is known around the world for excellence and innovations.

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First-of-its-kind stem cell study re-grows healthy heart muscle in heart attack patients

Cardiac Stem Cells Comments Off on First-of-its-kind stem cell study re-grows healthy heart muscle in heart attack patients | February 14th, 2012

Bone marrow drive at Guam Premier Outlets: Bone marrow drive at Guam Premier Outlets Written by Pacific Daily News
MYTHS AND FACTS

Myths and facts about bone marrow donation:
? Myth: All bone marrow donations involve surgery.
? Fact: The majority of donations do not involve surgery. Today, the patient's doctor most often requests a peripheral blood stem cell donation, which is non-surgical. The second way of donating is marrow donation, which is a surgical procedure. In each case, donors typically go home the same day they donate.

?Myth: Donating is painful and involves a long recovery.
?Fact: There can be uncomfortable but short-lived side effects of peripheral blood stem cell donation. Due to taking a drug called filgrastim for five days leading up to donation, peripheral blood stem cell donors may have headaches, joint or muscle aches, or fatigue. Donors are typically back to their normal routine in one to two days. Those donating marrow receive general or regional anesthesia, so they feel no pain during donation. Marrow donors can expect to feel some soreness in their lower back for one to two weeks afterward. Most marrow donors are back to their normal activities in two to seven days.

?Myth: Donating is dangerous and weakens the donor.
?Fact: Though no medical procedure is without risk, there are rarely any long-term side effects. Be The Match carefully prescreens all donors to ensure they are healthy and the procedure is safe for them. We also provide support and information every step of the way.

Because only 5 percent or less of a donor's marrow is needed to save the patient's life, the donor's immune system stays strong and the cells replace themselves within four to six weeks.

?For more myths and facts, and more information about bone marrow donation, visit http://www.bethematch.org. Be The Match Registry is operated by the National Marrow Donor Program.

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UPDATE: Sign up for the National Bone Marrow Registry now

Bone Marrow Stem Cells Comments Off on UPDATE: Sign up for the National Bone Marrow Registry now | February 13th, 2012

London, Feb 12 (ANI): British scientists have for the first time generated crucial types of human brain cells in the laboratory by reprogramming skin cells, which they say could speed up the hunt for new treatments for conditions such as Alzheimer's disease, epilepsy and stroke.

Until now it has only been possible to generate tissue from the cerebral cortex, the area of the brain where most major neurological diseases occur, by using controversial embryonic stem cells, obtained by the destruction of an embryo.

This has meant the supply of brain tissue available for research has been limited due to the ethical concerns around embryonic stem cells and shortages in their availability.

However, scientists at the University of Cambridge now insist they have overcome this problem after showing for the first time that it is possible to re-programme adult human skin cells so that they develop into neurons found in the cerebral cortex, the Telegraph reported.

Initially brain cells grown in this way could be used to help researchers gain a better understanding of how the brain develops, what goes wrong when it is affected by disease and it could also be used for screening new drug treatments.

Eventually they hope the cells could also be used to provide healthy tissue that can be implanted into patients to treat neurodegenerative diseases and brain damage.

The cerebral cortex is the part of the brain that is responsible for most of the major high-level thought processes such as memory, language and consciousness.

"The cerebral cortex makes up 75 percent of the human brain, is where all the important processes that make us human take place. It is, however, also the major place where disease can occur," said Dr Rick Livesey, who led the research at the University of Cambridge's Gurdon [corr] Institute.

"We have been able to take reprogrammed skin cells so they develop into brain stem cells and then essentially replay brain development in the laboratory.

"We can study brain development and what goes wrong when it is affected by disease in a way we haven't been able to before. We see it as a major breakthrough in what will now be possible," he added.

Dr Livesey and his colleagues were able to create the two major types of neuron that form the cerebral cortex from reprogrammed skin cells and show that they were identical to those created from the more controversial embryonic stem cells.

He said this may eventually lead to new treatments for patients where damaged tissue could be replaced by brain cells grown in the laboratory from a sample of their skin.

"You don't need to rebuild damage to recover function as the brain is quite good at recovering itself - it does this after stroke for example. However, it may be possible to give it some extra real estate that it can use to do this," Dr Livesey said.

"We can make large numbers of cerebral cortex neurons by taking a sample of skin from anybody, so in principal it should be possible to put these back into the patients," he added.

Dr Simon Ridley, head of research at Alzheimer's Research UK, which funded the study alongside the Wellcome Trust, said: "Turning stem cells into networks of fully functional nerve cells in the lab holds great promise for unravelling complex brain diseases such as Alzheimer's."

The findings were published in the journal Nature Neuroscience. (ANI)

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Brain cells created from human skin

Skin Stem Cells Comments Off on Brain cells created from human skin | February 13th, 2012

30-01-2012 06:10 Professor Michael Schneider of Imperial College tells Alan Keys about how stem cell research is leading to treatments for heart disease. Michael describes how the availability of stem cells allows his team to determine the molecules involved in heart cell death and also how to protect those cells from death during a heart attack. Michael foresees a near future where stem cells are combined with other therapies to both repair hearts and enable hearts to self-repair. Alan Keys had his own heart repaired during an operation some years ago and currently chairs a British Heart Foundation patients committee. The British Heart Foundation part-fund the work of Michael's team at Imperial College. This interview was edited down from the original 35 minutes conversation. Read the transcript here: bit.ly Read more about Michael here: bit.ly and here: bit.ly

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Stem cells and heart repair - Video

Cardiac Stem Cells Comments Off on Stem cells and heart repair – Video | February 10th, 2012

NEW YORK, Feb. 8, 2012 (GLOBE NEWSWIRE) -- NeoStem, Inc. (NYSE Amex:NBS) ("NeoStem" or the "Company"), announced today that the Company and Progenitor Cell Therapy ("PCT"), a NeoStem company, will be presenting at two upcoming conferences in February.

Bio CEO & Investor Conference
Date: February 14, 2012, 9:30 AM
Venue: Waldorf Astoria Hotel, New York, New York
Presenter: Dr. Robin L. Smith, Chairman and CEO of NeoStem will provide a NeoStem corporate update.

New York Stem Cell Summit 2012
Date: February 21, 2012
Venue: Bridgewaters, New York, New York
Presenters: Dr. Robin L. Smith, Chairman and CEO of NeoStem will present NeoStem's corporate presentation at 1:47 PM and Robert A. Preti, PhD, President of PCT, will present on PCT's contract manufacturing services for the cell therapy industry at 11:41 AM

About NeoStem, Inc.

NeoStem, Inc. ("NeoStem") is a leader in the development and manufacture of cell therapies. NeoStem has a strategic combination of revenues, including that which is derived from the contract manufacturing services performed by Progenitor Cell Therapy, LLC, a NeoStem company. That manufacturing base is one of the few cGMP facilities available for contracting in the burgeoning cell therapy industry, and it is the combination of PCT's core expertise in manufacturing and NeoStem's extensive research capabilities that positions the company as a leader in cell therapy development. Amorcyte, LLC, also a NeoStem company, is developing a cell therapy for the treatment of cardiovascular disease. Amorcyte's lead compound, AMR-001, represents NeoStem's most clinically advanced therapeutic and has commenced enrollment in a Phase 2 trial for the preservation of heart function after a heart attack. Amorcyte expects to begin a Phase 1 clinical trial in 2012 for AMR-001 for the treatment of patients with congestive heart failure. Athelos Corporation, also a NeoStem company, is developing a T-cell therapy for a range of autoimmune conditions with its partner Becton-Dickinson. NeoStem's pre-clinical assets include its VSEL(TM) Technology platform for regenerative medicine, which NeoStem believes to be an endogenous, pluripotent, non-embryonic stem cell that has the potential to change the paradigm of cell therapy as we know it today.

For more information on NeoStem, please visit http://www.neostem.com.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements reflect management's current expectations, as of the date of this press release, and involve certain risks and uncertainties. Forward-looking statements include statements herein with respect to the successful execution of the Company's business strategy, including with respect to the Company's successful development of cell therapeutics, as well as the future of the cell therapeutics industry. The Company's actual results could differ materially from those anticipated in these forward- looking statements as a result of various factors. Factors that could cause future results to materially differ from the recent results or those projected in forward-looking statements include the "Risk Factors" described in the Company's prospectus supplement filed with the Securities and Exchange Commission on September 30, 2011. The Company's further development is highly dependent on future medical and research developments and market acceptance, which is outside its control.

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NeoStem Announces Participation in Two February Conferences

Uncategorized Comments Off on NeoStem Announces Participation in Two February Conferences | February 8th, 2012

14-12-2011 20:22 Human tissue cells derived from induced pluripotent stem (iPS) cells recapitulate many of the characteristics and functionality expected of in vivo cell types. iCell® Cardiomyocytes are derived from human IPS cells and are currently being used in both drug discovery and basic research in Industrial and Academic settings. Dr. Eric Chiao of Hoffmann-La Roche Inc. (Roche) will lead this presentation and provide data showing the characterization and utility of iCell Cardiomyocytes, how they are being used in drug development, and how they are increasing our understanding of basic human cardiomyocyte cellular biology.

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Utilizing Stem Cell-derived Cardiomyocytes for Early Safety Screening - Webinar Presentation - Video

Cardiac Stem Cells Comments Off on Utilizing Stem Cell-derived Cardiomyocytes for Early Safety Screening – Webinar Presentation – Video | February 7th, 2012