Debbi Margosian Chapmans family hopes you will and is offering $10,000 to the person who is a bone marrow match for her to treat her leukemia. Because Debbi is Armenian, her doctors believe her best chances of finding a match is with the Armenian community.

Please join Dr. Frieda Jordan, president of the Armenian Bone Marrow Donor Registry (ABMDR), on Saturday, March 24, at 7 p.m., at the Armenian Cultural and Educational Center, 47 Nichols Avenue, Watertown, Massachusetts, for a presentation and bone marrow drive and become a hero for Debbi or the many other Armenians with blood cancers. If youre between 18-50 years old, you just need to give a quick swab of your cheeks so you can be entered into the Armenian Bone Marrow Donor Registry. If you are a match, in the majority of cases, your stem cells will be harvested in a manner similar to giving bloodthere is no anesthesia or surgery.

If you cant make it to the drive but want to be tested, please visit http://debbichapman.wordpress.com for more information.

Read the original:
Armenians can help save a life

Public release date: 22-Mar-2012 [ | E-mail | Share ]

Contact: Dr. Frank Edenhofer f.edenhofer@uni-bonn.de 49-228-688-5529 University of Bonn

These stem cells can reproduce and be converted into various types of brain cells. To date, only reprogramming in brain cells that were already fully developed or which had only a limited ability to divide was possible. The new reprogramming method presented by the Bonn scientists and submitted for publication in July 2011 now enables derivation of brain stem cells that are still immature and able to undergo practically unlimited division to be extracted from conventional body cells. The results have now been published in the current edition of the prestigious journal Cell Stem Cell.

The Japanese stem cell researcher Professor Shinya Yamanaka and his team produced stem cells from the connective tissue cells of mice for the first time in 2006; these cells can differentiate into all types of body cells. These induced pluripotent stem cells (iPS cells) develop via reprogramming into a type of embryonic stage. This result made the scientific community sit up and take notice. If as many stem cells as desired can be produced from conventional body cells, this holds great potential for medical developments and drug research. "Now a team of scientists from the University of Bonn has proven a variant for this method in a mouse model," report Dr. Frank Edenhofer and his team at the Institute of Reconstructive Neurobiology (Director: Dr. Oliver Brstle) of the University of Bonn. Also involved were the epileptologists and the Institute of Human Genetics of the University of Bonn, led by Dr. Markus Nthen, who is also a member of the German Center for Neurodegenerative Diseases.

Edenhofer and his co-workers Marc Thier, Philipp Wrsdrfer and Yenal B. Lakes used connective tissue cells from mice as a starting material. Just as Yamanaka did, they initiated the conversion with a combination of four genes. "We however deliberately targeted the production of neural stem cells or brain stem cells, not pluripotent iPS multipurpose cells," says Edenhofer. These cells are known as somatic or adult stem cells, which can develop into the cells typical of the nervous system, neurons, oligodendrocytes and astrocytes.

The gene "Oct4" is the central control factor

The gene "Oct4" is a crucial control factor. "First, it prepares the connective tissue cell for reprogramming, later, however, Oct4 appears to prevent destabilized cells from becoming brain stem cells" reports the Bonn stem cell researcher. While this factor is switched on during reprogramming of iPS cells over a longer period of time, the Bonn researchers activate the factor with special techniques for only a few days. "If this molecular switch is toggled over a limited period of time, the brain stem cells, which we refer to as induced neural stem cells (iNS cells), can be reached directly," said Edenhofer. "Oct4 activates the process, destabilizes the cells and clears them for the direct reprogramming. However, we still need to analyze the exact mechanism of the cellular conversion."

The scientists at the University of Bonn have thus found a new way to reprogram cells, which is considerably faster and also safer in comparison to the iPS cells and embryonic stem cells. "Since we cut down on the reprogramming of the cells via the embryonic stage, our method is about two to three times faster than the method used to produce iPS cells," stresses Edenhofer. Thus the work involved and the costs are also much lower. In addition, the novel Bonn method is associated with a dramatically lower risk of tumors. As compared to other approaches, the Bonn scientists' method stands out due to the production of neural cells that can be multiplied to a nearly unlimited degree.

Low risk of tumor and unlimited self renewal

A low risk of tumor formation is important because in the distant future, neural cells will replace defective cells of the nervous system. A vision of the various international scientific teams is to eventually create adult stem cells for example from skin or hair root cells, differentiate these further for therapeutic purposes, and then implant them in damaged areas. "But that is still a long way off," says Edenhofer. However, the scientists have a rather urgent need today for a simple way to obtain brain stem cells from the patient to use them to study various neurodegenerative diseases and test drugs in a Petri dish. "Our work could form the basis for providing practically unlimited quantities of the patient's own cells." The current study was initially conducted on mice. "We are now extremely eager to see whether these results can also be applied to humans," says the Bonn scientist.

Read more:
A new shortcut for stem cell programming

ScienceDaily (Mar. 22, 2012) Breaking new ground, scientists at the Max Planck Institute for Molecular Biomedicine in Mnster, Germany, have succeeded in obtaining somatic stem cells from fully differentiated somatic cells. Stem cell researcher Hans Schler and his team took skin cells from mice and, using a unique combination of growth factors while ensuring appropriate culturing conditions, have managed to induce the cells' differentiation into neuronal somatic stem cells.

"Our research shows that reprogramming somatic cells does not require passing through a pluripotent stage," explains Schler. "Thanks to this new approach, tissue regeneration is becoming a more streamlined -- and safer -- process."

Up until now, pluripotent stem cells were considered the 'be-all and end-all' of stem cell science. Historically, researchers have obtained these 'jack-of-all-trades' cells from fully differentiated somatic cells. Given the proper environmental cues, pluripotent stem cells are capable of differentiating into every type of cell in the body, but their pluripotency also holds certain disadvantages, which preclude their widespread application in medicine. According to Schler, "pluripotent stem cells exhibit such a high degree of plasticity that under the wrong circumstances they may form tumours instead of regenerating a tissue or an organ." Schler's somatic stem cells offer a way out of this dilemma: they are 'only' multipotent, which means that they cannot give rise to all cell types but merely to a select subset of them -- in this case, a type of cell found in neural tissue -- a property, which affords them an edge in terms of their therapeutic potential.

To allow them to interconvert somatic cells into somatic stem cells, the Max Planck researchers cleverly combined a number of different growth factors, proteins that guide cellular growth. "One factor in particular, called Brn4, which had never been used before in this type of research, turned out to be a genuine 'captain' who very quickly and efficiently took command of his ship -- the skin cell -- guiding it in the right direction so that it could be converted into a neuronal somatic stem cell," explains Schler. This interconversion turns out to be even more effective if the cells, stimulated by growth factors and exposed to just the right environmental conditions, divide more frequently. "Gradually, the cells lose their molecular memory that they were once skin cells," explains Schler. It seems that even after only a few cycles of cell division the newly produced neuronal somatic stem cells are practically indistinguishable from stem cells normally found in the tissue.

Schler's findings suggest that these cells hold great long-term medical potential: "The fact that these cells are multipotent dramatically reduces the risk of neoplasm formation, which means that in the not-too-distant future they could be used to regenerate tissues damaged or destroyed by disease or old age; until we get to that point, substantial research efforts will have to be made." So far, insights are based on experiments using murine skin cells; the next steps now are to perform the same experiments using actual human cells. In addition, it is imperative that the stem cells' long-term behaviour is thoroughly characterized to determine whether they retain their stability over long periods of time.

"Our discoveries are a testament to the unparalleled degree of rigor of research conducted here at the Mnster Institute," says Schler. "We should realize that this is our chance to be instrumental in helping shape the future of medicine." At this point, the project is still in its initial, basic science stage although "through systematic, continued development in close collaboration with the pharmaceutical industry, the transition from the basic to the applied sciences could be hugely successful, for this as well as for other, related, future projects," emphasizes Schler. This, then, is the reason why a suitable infrastructure framework must be created now rather than later. "The blueprints for this framework are all prepped and ready to go -- all we need now are for the right political measures to be ratified to pave the way towards medical applicability."

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The above story is reprinted from materials provided by Max-Planck-Gesellschaft.

Read more from the original source:
Somatic stem cells obtained from skin cells; pluripotency 'detour' skipped

"Our research shows that reprogramming somatic cells does not require passing through a pluripotent stage," explains Schler. "Thanks to this new approach, tissue regeneration is becoming a more streamlined - and safer - process."

Up until now, pluripotent stem cells were considered the 'be-all and end-all' of stem cell science. Historically, researchers have obtained these 'jack-of-all-trades' cells from fully differentiated somatic cells. Given the proper environmental cues, pluripotent stem cells are capable of differentiating into every type of cell in the body, but their pluripotency also holds certain disadvantages, which preclude their widespread application in medicine. According to Schler, "pluripotent stem cells exhibit such a high degree of plasticity that under the wrong circumstances they may form tumours instead of regenerating a tissue or an organ." Schler's somatic stem cells offer a way out of this dilemma: they are 'only' multipotent, which means that they cannot give rise to all cell types but merely to a select subset of them - in this case, a type of cell found in neural tissue - a property, which affords them an edge in terms of their therapeutic potential.

To allow them to interconvert somatic cells into somatic stem cells, the Max Planck researchers cleverly combined a number of different growth factors, proteins that guide cellular growth. "One factor in particular, called Brn4, which had never been used before in this type of research, turned out to be a genuine 'captain' who very quickly and efficiently took command of his ship - the skin cell - guiding it in the right direction so that it could be converted into a neuronal somatic stem cell," explains Schler. This interconversion turns out to be even more effective if the cells, stimulated by growth factors and exposed to just the right environmental conditions, divide more frequently. "Gradually, the cells lose their molecular memory that they were once skin cells," explains Schler. It seems that even after only a few cycles of cell division the newly produced neuronal somatic stem cells are practically indistinguishable from stem cells normally found in the tissue.

Schler's findings suggest that these cells hold great long-term medical potential: "The fact that these cells are multipotent dramatically reduces the risk of neoplasm formation, which means that in the not-too-distant future they could be used to regenerate tissues damaged or destroyed by disease or old age; until we get to that point, substantial research efforts will have to be made." So far, insights are based on experiments using murine skin cells; the next steps now are to perform the same experiments using actual human cells. In addition, it is imperative that the stem cells' long-term behaviour is thoroughly characterized to determine whether they retain their stability over long periods of time.

"Our discoveries are a testament to the unparalleled degree of rigor of research conducted here at the Mnster Institute," says Schler. "We should realize that this is our chance to be instrumental in helping shape the future of medicine." At this point, the project is still in its initial, basic science stage although "through systematic, continued development in close collaboration with the pharmaceutical industry, the transition from the basic to the applied sciences could be hugely successful, for this as well as for other, related, future projects," emphasizes Schler. This, then, is the reason why a suitable infrastructure framework must be created now rather than later. "The blueprints for this framework are all prepped and ready to go - all we need now are for the right political measures to be ratified to pave the way towards medical applicability."

More information: Han D.W., Tapia N., Hermann A., Hemmer K., Hing S., Arazo-Bravo M.J., Zaehres H., Frank S., Moritz S., Greber B., Yang J.H., Lee H.T., Schwamborn J.C., Storch A., Schler H.R. (2012) Direct Reprogramming of Fibroblasts into Neural Stem Cells by Defined Factors, Cell Stem Cell, CELL-STEM-CELL-D-11-00679R3

Provided by Max-Planck-Gesellschaft (news : web)

Read more:
Somatic stem cells obtained from skin cells for first time ever

ANNAPOLIS, Md. (WJZ)One of the last search and rescue dogs from 9/11 lives here in Maryland. She was suffering from a painful condition until her owner took action with breakthrough technology.

Mary Bubala has the story.

Red is a search and rescue dog from Annapolis. But has traveled across the country. Her missions include Hurricane Katrina, the La Plata tornadoes and the Pentagon after 9/11.

They credit them with finding 70 percent of the human remains so that helped a whole lot of those families actually get closure, said Heather Roche, Reds owner.

Sept. 11 was Reds first search. Today shes one of the last 9/11 search and rescue dogs still alive.

She retired last summer due to severe arthritis.

It would be nice if her arthritis, if she felt better, that she could do those kinds of things that she misses, Reds owner said while fight back tears. Alright I am going to cry.

Roche did some research and found an animal hospital in northern Virginia that uses breakthrough stem cell therapy to treat arthritis in dogs.

The Burke Animal Clinic is one of just a few across the country that use stem cell therapy.

The vet harvests 1 to 2 ounces of the dogs fatty tissue, activates the stem cells and then injects them back into the troubled areas.

View post:
Stem Cell Therapy Used To Treat 9/11 Search And Rescue Dog

POWAY, CA--(Marketwire -03/22/12)- Vet-Stem announced today the introduction of StemInsure. The StemInsure service provides banked stem cells that can be grown to supply a lifetime of stem cell therapy for dogs. One fat collection, in conjunction with another anesthetized procedure, gives access to a lifetime of stem cells.

Vet-Stem has trained over 3,500 veterinarians, provided stem cells for over 8,000 animals in the US and Canada and currently banks more than 25,000 doses for future therapeutic use. Many veterinarians and their clients have requested a method to collect and store stem cells when a dog is young, before it needs the regenerative cells for therapy. StemInsure was designed to meet this need.

A Vet-Stem credentialed veterinarian can collect as little as 5 grams of fat (about the size of a grape) from a dog or puppy during an anesthetized procedure. Many veterinarians and owners are electing to do this fat collection in conjunction with a spay or neuter. This small amount of fat is processed and stem cells are cryopreserved in Vet-Stem's state-of-the-art facility. The cells can be cultured in the future to provide enough stem cells to last for the lifetime of the dog. More information can be found at http://www.vet-stem.com/steminsure.php.

"Vet-Stem is pleased to provide StemInsure as a solution to the thousands of veterinarians and dog owners who recognize the value of Vet-Stem cell therapy. The ability to store the cells in conjunction with another procedure is a great way to ensure that the dog will have access to a lifetime of cell therapy while reducing the number of anesthetic events," said Dr. Bob Harman, DVM, MPVM, and CEO of Vet-Stem. Dr. Harman continued, "Currently, Vet-Stem Regenerative Cell Therapy is widely used to treat osteoarthritis, and tendon/ligament injuries. It is our expectation that the therapeutic use of adipose derived stem cells will continue to expand and add to the value of a lifetime supply of stem cells for dogs."

About Vet-Stem:In January of 2004, Vet-Stem introduced the first veterinary stem cell service in the United States. Since that time there has been rapid adoption of this technology for treatment of tendon, ligament, and joint injuries by the veterinary community. Studies have shown that mesenchymal stem cells can dramatically improve the healing of injuries and diseases that have had very few treatment options in the past.

More here:
Vet-Stem Announces StemInsure(R): A Small Fat Sample Now, a Lifetime of Stem Cells Later

DUBLIN--(BUSINESS WIRE)--Dublin - Research and Markets (http://www.researchandmarkets.com/research/2fee68d4/progenitor_and_ste) has announced the addition of Woodhead Publishing Ltd's new book "Progenitor and Stem Cell Technologies and Therapies" to their offering.

Progenitor and stem cell technologies and therapies

Progenitor and stem cells have the ability to renew themselves and change into a variety of specialised types, making them ideal materials for therapy and regenerative medicine. "Progenitor and stem cell technologies and therapies" reviews the range of progenitor and stem cells available and their therapeutic application.

Part one reviews basic principles for the culture of stem cells before discussing technologies for particular cell types. These include human embryonic, induced pluripotent, amniotic and placental, cord and multipotent stem cells. Part two discusses wider issues such as intellectual property, regulation and commercialisation of stem cell technologies and therapies. The final part of the book considers the therapeutic use of stem and progenitor cells. Chapters review the use of adipose tissue-derived stem cells, umbilical cord blood (UCB) stem cells, bone marrow, auditory and oral cavity stem cells. Other chapters cover the use of stem cells in therapies in various clinical areas, including lung, cartilage, urologic, nerve and cardiac repair.

With its distinguished editor and international team of contributors, "Progenitor and stem cell technologies and therapies" is a standard reference for both those researching in cell and tissue biology and engineering as well as medical practitioners investigating the therapeutic use of this important technology.

Key Features:

- Reviews the range of progenitor and stem cells available and outlines their therapeutic application

- Examines the basic principles for the culture of stem cells before discussing technologies for particular cell types, including human embryonic, induced pluripotent, amniotic and placental, cord and multipotent stem cells

- Includes a discussion of wider issues such as intellectual property, regulation and commercialisation of stem cell technologies and therapies

For more information visit http://www.researchandmarkets.com/research/2fee68d4/progenitor_and_ste

Continued here:
Research and Markets: Progenitor and Stem Cell Technologies and Therapies Reviews the Range Of Progenitor and Stem ...

The Stem Cell Transplant Program at the University of Virginia Health System recently performed the first two stem cell transplants in Virginia, using non-embryonic stem cells from umbilical cord blood.

The program offers both bone marrow and stem cell transplants, with a focus on cord blood, to treat leukemia, lymphoma, Hodgkins disease and other blood diseases.

While it will take several months to know how effective the cord blood transplants were, the initial results are promising, says Mary Laughlin, MD, an internationally known stem cell expert recruited to UVA to head the program. In both patients, the stem cells began engrafting producing new cells 14 days after the transplant instead of the 24 to 28 days it normally takes.

Why cord blood stem cells? As an obstetrician once told Laughlin: Something thrown away in my OB suite saves a life in your cancer suite.

The cord blood used for these stem cell transplants comes from placentas that otherwise would be discarded following childbirth, Laughlin says. The cord blood is used with the permission of the new parents, she says. By using cord blood stem cells instead of embryonic stem cells, UVAs program sidesteps the ethical, religious and political concerns commonly associated with stem cells, she says.

Other benefits: Cord blood stem cells are also faster and easier to collect than stem cells from other sources; they are also immune tolerant.

Speed is important because there is a narrow window of opportunity to perform a transplant when a patients disease is in remission. And because the cord blood stem cells are immune tolerant meaning they will not attack other cells in the body the chances of a successful transplant are higher and the donor match doesnt have to be as exact, giving more patients the opportunity to receive a transplant.

Stem cell transplants: Part of a fast-growing program Laughlin heads up a team of 29 staff members, including four additional transplant physicians, who began seeing patients in September. The demand for transplants has already been greater than Laughlin and her team expected. The program had initially planned to do 15 transplants in its first year. Instead, it expects to do 100.

Its reflective of this unmet need, Laughlin says. Patients who otherwise would have to travel many states away to have these same procedures, now they can do a fairly short drive from Roanoke, or down from Winchester. Because of our central location, its ideal for them.

What are stem cells? Learn more about how they work.

More here:
First Stem Cell Transplants in Virginia Performed at UVA

Scientists in SA have generated non-embryonic stem cells for the first time, the Council for Scientific and Industrial Research (CSIR) announced on Tuesday.

These "induced adult pluripotent stem cells" were developed from adult skin cells and can be prompted to grow into any type of adult cell, such as those in the heart or brain.

The technology is important for research into regenerative medicine, but is not yet widely used.

While the technology is not novel, the development of the capacity to grow these stem cells in SA is important for researchers investigating diseases affecting Africans, said CSIR post-doctoral fellow Janine Scholefield. The CSIR had replicated techniques devised by Japanese researchers in 2007.

"Cutting-edge medical research is not useful to Africans if knowledge is being created and applied only in the developed world," said CSIR head of gene expression and biophysics Musa Mhlanga. "Given the high disease burden in Africa, our aim is to become creators of knowledge, as well as innovators and expert practitioners of the newest and best technologies," The CSIR said that adult-generated stem cells were more acceptable to people who objected to using stem cells from embryos.

"The other critical thing is the cells (that will be grown) are an exact genetic match to the person who donated the skin cells, so we can circumvent the problem of tissue rejection," Dr Scholefield said.

"We can also develop models of disease in a petri dish in the laboratory," she said, explaining that this would enable researchers to investigate rare diseases without the need for human subjects.

"We are getting closer to using stem cells as part of routine medical practice, but are still a long way off from using these cells for degenerative diseases of the central nervous system," said Michael Pepper, professor of i mmunology at the University of Pretoria.

Prof Pepper said there were several hundred clinical trials using stem cells under way around the world, but most were still at an early stage.

See the original post:
SA cracks stem cell conundrum

SACRAMENTO (KABC) -- Eight years ago voters agreed to fund California's stem cell agency, hoping it would yield new treatments for various conditions. Now the agency is running out of funds and any practical cures are still years away.

The California Institute for Regenerative Medicine (CIRM) is about to enter a crucial stage in stem cell research: going to clinical trials. The most promising experiments could cure diabetes, HIV, sickle-cell anemia and blindness in the elderly.

"You don't really get to find out whether the potential of the treatment is really going to be effective until you start to treat the patients," said Alan Trounson, president of the California Institute for Regenerative Medicine.

CIRM's board is discussing how much to allocate for that trial phase. Through voter-approved bonds under Proposition 71 (The California Stem Cell Research and Cures Act), it has already given out or spent half of the $3 billion, but despite the medical promise, there's little to show for it beyond basic research and several high-tech laboratories.

But the agency says the breakthroughs will come over the next few years, way ahead of the rest of the world.

"This would all be happening in California, all driven by this Proposition 71 money," said Trounson.

The bond money is expected to last only several more years. One option is to ask voters to approve more bonds, something taxpayer groups oppose.

"When people think about bond financing, they think about a bridge, a school, a canal," said Jon Coupal, president of the Howard Jarvis Taxpayers Association. "But stem cell research is just kind of out there."

Rancher Diana Souza says it would be a shame to stop public funding of stem cell research. Through trials at UC Davis Medical Center not financed by Prop. 71 money, she says stem cells helped restore full use of her severely fractured arm.

"I hope they can continue doing this because it is a miracle. It does work. And I have a good arm to prove it," said Souza.

Originally posted here:
Proposition 71 stem cell research funds drying up

SUNRISE, Fla., March 22, 2012 (GLOBE NEWSWIRE) -- Bioheart, Inc. (OTCBB:BHRT.OB - News), a company focused on developing stem cell therapies for heart disease, previously announced that they entered into an agreement with Stemlogix, LLC, a veterinary regenerative medicine company, to provide additional cellular products and services to the veterinary market. Under this agreement, the companies are offering stem cell banking for veterinary patients (pets). WPLG, channel 10 featured this exciting technology in a news segment which aired in the South Florida area. A small sample of tissue can be obtained from the animals during a routine procedure such as a spay or neuter. The stem cells are isolated and cryopreserved for future use as needed.

"We are excited to bring our expertise in stem cell therapy to the veterinary community," said Mike Tomas, Bioheart's President and CEO. "Stem cell therapies represent new opportunities for various types of patients and the ability to bank a pet's cells when they are young and healthy could be very valuable for future use."

WPLG, Channel 10 in Miami/South Florida featured this new technology in a news segment which aired March 15, 2012. Please see the link below:

http://www.local10.com/thats-life/health/Pet-stem-cells-frozen-banked-for-future-use/-/1717022/9285894/-/apcx9rz/-/index.html

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 Stemlogix, LLC

Stemlogix is an innovative veterinary regenerative medicine company committed to providing veterinarians with the ability to deliver the best possible stem cell therapy to dogs, cats and horses at the point-of-care. Stemlogix provides veterinarians with the ability to isolate regenerative stem cells from a patient's own adipose (fat) tissue directly on-site within their own clinic or where a patient is located. Regenerative stem cells isolated from adipose tissue have been shown in studies to be effective in treating animal's suffering from osteoarthritis, joint diseases, tendon injuries, heart disorders, among other conditions. Stemlogix 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. For more information about veterinary regenerative medicine please visit http://www.stemlogix.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.

Continued here:
Bioheart Labs and Stemlogix Veterinary Products Featured in Media

SACRAMENTO, Calif. (KGO) -- Stem cells are the focus of debate in Sacramento where an effort is underway to use more than $1 billion in voter-approved bonds to continue experiments that may one day cure disease.

Major medical breakthroughs take time, but as public money for stem cell research is spent down, the pressure to cure something is going up.

The California Institute for Regenerative Medicine (CIRM) is about to enter a crucial stage in stem cell research, going to clinical trials. The most promising experiments could cure diabetes, HIV, sickle cell anemia, and blindness in the elderly. "You don't really get to find out whether the potential of the treatment is really going to be effective until you start to treat the patients," Alan Trounson explained.

CIRM's board is discussing how much to allocate for that trial phase. Through the 2004 voter-approved bonds under Proposition 71, it has already given out or spent half of the $3 billion, but despite the medical promise, there's little to show for it beyond basic research and several high-tech labs. Still, the agency says the breakthroughs will come over the next few years, way ahead of the rest of the world. "This would all be happening in California, all driven by this Proposition 71 money," Trounson said.

The bond money is expected to last only several more years. One option is to ask voters to approve more bonds, something taxpayer groups oppose. "When people think about bond financing, they think about a bridge, a school, a canal. But, stem cell research is just kind of out there," said Jon Coupal with the Howard Jarvis Taxpayers Association.

Rancher Diana Souza says it would be a shame to stop public funding of stem cell research. Through clinical trials at UC Davis Medical Center not financed by Prop 71 money, she says stem cells helped restore full use of her severely fractured arm. "I hope they can continue doing this because it is a miracle. It does work. And, I have a good arm to prove it," she said.

CIRM's transition plan, already submitted to Gov. Brown and lawmakers, assumes no more taxpayer support after the bond money runs out. The agency is also thinking about becoming a non-profit and letting others carry on the work.

(Copyright 2012 KGO-TV/DT. All Rights Reserved.)

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Original post:
Researchers: Stem cell cures are on the way

Written by Nannette Miranda, ABC7

SACRAMENTO, CA - The California Institute for Regenerative Medicine, CIRM, is about to enter a crucial stage in stem cell research: going to clinical trials.

The most promising experiments could cure: diabetes, HIV, sickle cell and blindness in the elderly.

"You don't really get to find out whether the potential of the treatment is really going to be effective until you start with patients, the human subjects," CIRM's Alan Trounson said.

CIRM's board is discussing how much to allocate for that trial phase.

Through voter-approved bonds under Proposition 71, it has already given out or spent half of the $3 billion, but despite the medical promise, there's little to show for it beyond basic research and several high-tech labs.

But the agency said the breakthroughs will come over the next few years, way ahead of the rest of the world.

"This would all be happening in California, all driven by this Proposition 71 money," Trounson said.

The bond money is expected to last only several more years.

One option is to ask voters to approve more bonds, something taxpayer groups oppose.

Read more:
California institute fights to continue stem cell research

The Gairdner Foundation announced today that Howard Hughes Medical Institute (HHMI) researchers Thomas M. Jessell and Michael Rosbash are recipients of the prestigious 2012 Canada Gairdner International Awards in recognition of their contributions to medical science.

The awards, which are presented annually, recognize scientists responsible for some of the worlds most significant medical discoveries. Jessell, who became an HHMI investigator at Columbia University in 1985, was honored for discovering basic principles of communication within the nervous system. The Foundation states that Jessells work has been instrumental in revealing important steps in the process that guides the early development of neurons, as they establish the precise connections between the spinal cord and muscles.

Rosbash, who became an HHMI investigator at Brandeis University in 1989, was highlighted for discoveries that have revealed the genetic underpinnings of the circadian clock. Circadian clocks are active throughout the bodys cells, where they use a common genetic mechanism to control the rhythmic activities of various tissues. Rosbash, Jeffrey C. Hall, emeritus professor of biology at Brandeis University, and Michael W. Young of the Laboratory of Genetics at The Rockefeller University, were honored by the Gairdner Foundation for pioneering discoveries concerning the biological clock responsible for circadian rhythms.

The Canada Gairdner Awards will be presented at a dinner in Toronto in October as part of the Gairdner National Program, a month-long lecture series given by Canada Gairdner Award winners at 21 universities from St Johns to Vancouver.

Thomas M. Jessell, Ph.D.

For the past two decades, Thomas Jessell has worked to understand how nerve cells in the developing spinal cord assemble into functional circuits that control sensory perception and motor actions. Ultimately, his research may provide a more thorough understanding of how the central nervous system is constructed and suggest new ways to repair diseased or damaged neurons in the human brain and spinal cord.

There is increasingly persuasive evidence to suggest that many neurodevelopmental and psychiatric disordersfrom motor neuron diseases to autism and schizophreniaresult from defects in the initial assembly of connections in the developing brain, says Jessell. By understanding the cellular and molecular processes that control the normal wiring pattern of these connections, we may eventually be able to design more rational and effective strategies for repairing the defects that underlie brain disorders.

Jessell's work has revealed the details of a molecular pathway that converts nave progenitor cells in the early neural tube into the many different classes of motor neurons and interneurons that assemble together to form functional locomotor circuits. This molecular pathway involves critical environmental signaling molecules such as Sonic hedgehog, and a delicate interplay of nuclear transcription factors that interpret Sonic hedgehog signals to generate diverse neuronal classes.

The principles that have emerged from Jessell's studies in the spinal cord have been found to apply to many other regions of the central nervous system, thus establishing a basic ground plan for brain development. His work has also defined many of the key steps that permit newly generated neurons to form selective connections with their target cells.

One potential strategy for brain repair involves the use of stem cells, and Jessell and his colleagues have demonstrated that mouse embryonic stem cells can be converted into functional motor neurons in a simple procedure that recapitulates the normal molecular program of motor neuron differentiation. Remarkably, these stem cell-derived motor neurons can integrate into the spinal cord in vivo and contribute to functional motor circuits. This work may uncover additional aspects of the basic program of motor neuron development, as well as pointing the way to new cell and drug-based therapies for motor neuron disease and spinal cord injury.

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2012 Gairdner Awards Go to Jessell, Rosbash

MCKINNEY (CBSDFW.COM) - If you have ever dealt with back pain, then you know how quickly it can take over your life. But some North Texans are discovering that tiny cells in their own bodies could be key to long-lasting relief.

A simple walk on a beautiful day is not something that Kim Ferracioli takes for granted, as the McKinney resident has been dealing with debilitating back pain for years due to a bad disk in her lower spine. It was so painful, she said. Everytime I would stand up or sit too long, it was just a horrible pinching feeling.

When steroid injections, physical therapy and a minimally-invasive surgery actually made the pain worse, Ferracioli decided to try a new therapy that is revolutionizing the way that doctors treat spinal injuries.

Were using your stem cells, which decreases the rate for complications, explained Dr. Rob Dickerman, a neurosurgeon and one of a few doctors in the country using a patients own stem cells to actually grow new bones from scratch. We can remove a disk and put them between the bones of the spine, and itll stimulate a fusion.

Dickerman removes stem cells from a patients hip and places them in a disk-like carrier. Once implanted into the patients spine, within three months, the stem cells begin to grow into new bone where the damaged disk was removed.

There was an automatic difference, said Ferracioli about the procedure. I could get up out of chairs. I didnt need the cane anymore.

Dickerman said that the success of these procedures are just the first steps for stem cell use in the spine. He hopes that they will soon be able to treat more serious injuries. If we can tweak these cells, Dickerman explained, to make it beneficial to these patients that for the most part have irreparable injuries, that would just be a huge advance in science.

Research is already underway in several labs around the world, transplanting a patients own stem cells to repair spinal cord injuries and even traumatic brain injuries. Dickerman hopes to see these treatments hit the mainstream within the next few years.

In the meantime, Ferracioli said that this new procedure is the only thing that gave her life back. I had to literally pull this back leg up the stairs, Ferracioli recalled. Now, I can just go no pain!

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Stem Cells Could Be Key To Back Pain Relief

Dexmedetomidine for Maintaining Sedation

During prolonged mechanical ventilation, sedation with midazolam or propofol is associated with serious adverse effects. Jakob and colleagues assessed the efficacy of dexmedetomidinean 2-agonist sedativecompared with either midazolam or propofol in 2 multicenter randomized trials that involved 998 patients expected to require more than 24 hours' mechanical ventilation. Among the authors' findings was that dexmedetomidine was not inferior to midazolam or propofol in maintaining light to moderate sedation or in reducing total ventilation duration compared with midazolam. However, dexmedetomidine was associated with more adverse events. In an editorial, Wunsch discusses the costs and benefits of sedative options for critically ill patients undergoing mechanical ventilation.

(ARTICLE) (ARTICLE)

Epinephrine is widely used in resuscitation of patients with out-of-hospital cardiac arrest; however, its effectiveness is not established. Hagihara and colleagues analyzed registry data from 417188 patients with out-of-hospital cardiac arrest to assess the relationship between prehospital epinephrine use and mortality and functional status among survivors. The authors report that prehospital epinephrine use was associated with increased return of spontaneous circulation before hospital arrival but decreased the likelihood of survival at 1 month or survival with good functional status. In an editorial, Callaway discusses the evidence that epinephrine use during cardiopulmonary resuscitation may not improve patient-oriented outcomes.

(ARTICLE) (ARTICLE)AND AUTHOR AUDIO INTERVIEW

Immunosuppressive induction therapyroutine in organ transplantsreduces the risk of organ rejection but is associated with adverse effects. Infusion of bone marrowderived mesenchymal stem cells, which have immunoregulatory effects, may offer an alternative immunosuppressive approach. In a randomized trial of 159 patients undergoing living-related kidney transplants, Tan and colleagues found that compared with conventional antiinterleukin 2 receptor antibodybased therapy, a regimen that involved infusion of autologous mesenchymal stem cells was associated with a lower incidence of acute rejection and better renal function at 1 year.

(ARTICLE)

The use of anesthesiologists or nurse anesthetists to administer procedural sedation during outpatient endoscopies increases costs. In a retrospective analysis of claims data from 1.1 million Medicare beneficiaries and 5.5 million commercially insured patients, Liu and colleagues found that utilization of anesthesia services during upper endoscopies and colonoscopies increased from approximately 14% in 2003 to more than 30% in 2009. The majority of anesthesia services were provided to low-risk patients and varied across geographic regions. In an editorial, Fleisher discusses factors that may contribute to increased use of anesthesia services for patients undergoing endoscopy procedures.

(ARTICLE) (ARTICLE)AND AUTHOR VIDEO INTERVIEW

Mrs N, a 75-year-old woman, has a several-year history of hearing loss, which is more bothersome to her family than herself. Pacala and Yueh discuss the prevalence, etiology, and consequences of hearing loss in older patients; its evaluation and treatment, including the selection and fitting of hearing aids; and special challenges to effective hearing aid use among older adults with multiple comorbidities.

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This Week in JAMA [This Week in JAMA]

Public release date: 20-Mar-2012 [ | E-mail | Share ]

Contact: Omar Montejo omontejo@miami.edu 305-243-5654 JAMA and Archives Journals

CHICAGO Among patients with end-stage renal disease undergoing living-related kidney transplants, the use of bone-marrow derived mesenchymal (cells that can differentiate into a variety of cell types) stem cells instead of antibody induction therapy resulted in a lower incidence of acute rejection, decreased risk of opportunistic infection, and better estimated kidney function at 1 year, according to a study in the March 21 issue of JAMA.

Induction therapy, routinely implemented in organ transplant procedures, consists of use of biologic agents to block early immune activation. New induction immunosuppressive protocols with increased efficacy and minimal adverse effects are desirable. "Antibody-based induction therapy plus calcineurin inhibitors (CNIs) reduce acute rejection rates in kidney recipients; however, opportunistic infections and toxic CNI effects remain challenging. Reportedly, mesenchymal stem cells (MSCs) have successfully treated graft-vs.-host disease," according to background information in the article.

Jianming Tan, M.D., Ph.D., of Xiamen University, Fuzhou, China and colleagues examined the effect of autologous (derived from the same individual) MSC infusion as an alternative to anti-IL-2 receptor antibody for induction therapy in adults undergoing living-related donor kidney transplants. The randomized study included 159 patients. Patients were inoculated with marrow-derived autologous MSC at kidney reperfusion and two weeks later. Fifty-three patients received standard-dose and 52 patients received low-dose CNIs (80 percent of standard); 51 patients in the control group received anti-IL-2 receptor antibody plus standard-dose CNIs.

Patient and graft survival at 13 to 30 months was similar in all groups. The researchers found that after 6 months, 4 of 53 patients (7.5 percent) in the autologous MSC plus standard-dose CNI group and 4 of 52 patients (7.7 percent) in the low-dose group compared with 11 of 51 controls (21.6 percent) had biopsy-confirmed acute rejection. Renal function recovered faster among both MSC groups showing increased estimated glomerular filtration rate (eGFR; a measure of kidney function) levels during the first month after surgery than the control group.

The authors also found that during the 1-year follow-up, combined analysis of MSC-treated groups revealed significantly decreased risk of opportunistic infections than the control group.

"In our prospective randomized trial on a large patient population, autologous MSCs could replace anti-IL-2 receptor-induction therapy in living-related donor kidney transplants. Recipients of autologous MSCs showed lower frequency of biopsy-confirmed acute rejection in the first 6 months than the control group," the researchers write.

"Extended monitoring of study participants will allow assessment of the long-term effects of autologous MSCs on renal allograft function, survival, and safety."

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Use of stem cells for adults receiving related donor kidney transplants appears to improve outcomes

Public release date: 21-Mar-2012 [ | E-mail | Share ]

Contact: Stephen Rouse RouseS@cardiff.ac.uk 44-292-087-5596 Cardiff University

Powerful new cells created by Cardiff University scientists from cheek lining tissue could offer the answer to disorders of the immune system.

While the body's immune system protects against many diseases, it can also be harmful. Using white blood cells (lymphocytes), the system can attack insulin-producing cells, causing diabetes, or cause the body to reject transplanted organs.

A team from Cardiff's School of Dentistry led by Professor Phil Stephens, with colleagues from Stockholm's Karolinska Institute, have found a new group of cells with a powerful ability to suppress the immune system's action.

The team took oral lining cells from the insides of patients' cheeks and cloned them. Laboratory tests showed that even small doses of the cells could completely inhibit the lymphocytes.

The breakthrough suggests that the cheek cells have wide-ranging potential for future therapies for immune system-related diseases. Existing immune system research has focussed on adult stem cells, particularly those derived from bone marrow. The cheek tissue cells are much stronger in their action.

Dr Lindsay Davies, a member of the Cardiff team, said: "At this stage, these are only laboratory results. We have yet to recreate the effect outside the laboratory and any treatments will be many years away. However, these cells are extremely powerful and offer promise for combating a number of diseases. They are also easy to collect bone marrow stem cells require an invasive biopsy, whereas we just harvest a small biopsy from inside the mouth."

The findings have just been published online in Stem Cells and Development. The team has now been funded by the Medical Research Council to investigate the cloned cells further.

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Key to immune system disease could lie inside the cheek

By Ron Winslow

Doctors at Yale University have successfully implanted a biodegradablescaffold seeded with a four-year-old girls own bone-marrowcells to help treat a serious heart defect, as WSJs Heartbeat column describes.

The tube about three inches long is made of polyester material similar to that used in the manufacture of dissolvable sutures. Six months after Angela Irizarrys surgery, it had disappeared, replaced by a bioengineered conduit that acts like a normal blood vessel.

The vanishing act for the scaffold was expected, but what happens to the cells, including stem cells, that spawned the new vessel?

Much to the researchers surprise, says Chris Breuer, the Yale pediatric surgeon leading the experimental tissue-engineering project, the cells go away too.

Stem cells and certain other bone-marrow cells have building-block properties that make them the foundation for more specialized cells that grow into the bodys various tissues and structures. Researchers have long believed that stem cells transplanted into heart tissue, for instance, would be a primary component of whatever new tissue that grew as a result.

A lot of people think that when you put cells in, they turn into whatever cells you want them to turn into, Breuer tells the Health Blog. Weve clearly shown that doesnt happen in our graft.

Indeed, in experiments performed to learn how the tubes morphed into blood vessels, Breuer and his colleagues transplanted their scaffold seeded with human cells into mice bred with deficient immune systems to prevent rejection of the cells. Within a few days, the human cellswere gone, replaced within the scaffold by mouse cells, including cells characteristic of those that line the inner wall of blood vessels.

Initially, I refused to believe it, Breuer says. I redid the experiment three different ways and saw the same thing every time.

The upshot: Transplanted cells that have a quality of stem cells dont buildnew parts themselves, he says.They cause the body to induce regeneration.

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In Treatment of Child’s Heart Defect, Doctors Find a Stem-Cell Surprise

SAN DIEGO, CA--(Marketwire -03/21/12)- Entest BioMedical Inc. (OTCQB: ENTB.PK - News) (Pinksheets: ENTB.PK - News)

Entest BioMedical Inc. (OTCQB: ENTB.PK - News) (Pinksheets: ENTB.PK - News) and RenovoCyte LLC announced they have treated 8 canine patients of a 10 dog pilot study utilizing Canine Endometrial Regenerative Cells (CERC) licensed from Medistem Inc. (Pinksheets: MEDS.PK - News) in the treatment of canine osteoarthritis.

Previously, Entest announced the treatment of the first canine patient on November 18, 2011. Since that time Entest's McDonald Animal Hospital has treated 8 dogs in its 10 Dog Pilot Study with RenovoCyte. To date, all of the dogs participating in this study have shown dramatic improvement in their mobility and apparent reduction of pain.

Dr. Greg McDonald, Chief Veterinarian at McDonald Animal Hospital, said, "50 million CERC stem cells have been injected intravenously into eight dogs. Each dog selected for this study showed signs of arthritis. Follow-up blood tests, urinalysis and physical exams are now being scheduled for the patients that have already been treated. So far, all these canine patients have shown improvement."

Entest BioMedical Chairman David Koos stated, "Osteoarthritis is considered one of the most common causes of lameness in dogs, occurring in up to 30% of all dogs. It is caused by a deterioration of joint cartilage, followed by pain and loss of range of motion of the joint. We expect this treatment to relieve these animals from the pain associated with arthritis. This has extraordinary possibilities for dogs and may lead the way for human treatment of arthritic pain."

The CERC is a "universal donor" stem cell product that does not require matching with the recipient allowing for the generation of standardized products that can be delivered to the office of the veterinarian ready for injection. This is in stark contrast to current stem cell therapies utilized in veterinary applications which require the extraction, manipulation, and subsequent implantation of tissue from the animal being treated. CERC is the canine equivalent of Medistem's Endometrial Regenerative Cell (ERC). Medistem was recently granted approval from the FDA to initiate a clinical trial in human patients using its ERCs.

"We are extremely pleased with our research relationship with Entest BioMedical. This study of canine pets suffering from naturally occurring osteoarthritis is a better test model than laboratory induced disease because it will give us the opportunity for long term follow up of these patients. RenovoCyte sees this study as part of the supporting documentation that will be needed to obtain FDA approval for widespread usage of this therapy," said Shelly Zacharias, DVM, Director of Veterinary Operations, RenovoCyte, LLC.

A spokesperson for Entest noted the Company is also currently conducting a 10 dog safety study on its immune-therapeutic cancer vaccine for dogs, having treated 3 dogs so far.

About Entest BioMedical Inc.:Entest BioMedical Inc. (http://www.entestbio.com) is a veterinary biotechnology company focused on developing therapies that harness the animal's own reparative / immunological mechanisms. The Company's products include an immuno-therapeutic cancer vaccine for canines (ImenVax). ImenVax is less invasive and less traumatic in treating cancer. Additionally, the Company serves as the contract research organization conducting a pilot study on a stem cell based canine osteoarthritis treatment (developed by RenovoCyte LLC) utilizing a 'universal donor' stem cell. Entest is also building a network of veterinary hospitals (with its initial location in Santa Barbara, CA and anticipates acquiring other veterinary hospitals in California) -- which serve as distribution channels for its products.

DisclaimerThis news release may contain forward-looking statements. Forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified. Future events and actual results could differ materially from those set forth in, contemplated by, or underlying the forward-looking statements. The risks and uncertainties to which forward-looking statements are subject include, but are not limited to, the effect of government regulation, competition and other material risks.

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Entest BioMedical Excited With Progress on 10 Dog Pilot Study of "Universal Donor" Stem Cell Treatment for Canine ...