TORONTO, ONTARIO--(Marketwire -03/09/12)- The newest player in the regenerative medicine (RM) field in Canada is taking a collaborative approach to commercializing stem cell and biomaterials products. The Centre for Commercialization of Regenerative Medicine (CCRM) has created an industry consortium that is working together to address real-life bottlenecks in their RM product pipelines.

CCRM's scientific leadership is recognized by the global RM community as being world-leading. According to Michael May, CEO of CCRM, partnering with industry completes the puzzle. "By working with industry, CCRM captures business expertise that informs product development and commercialization. We already had access to some of the best scientific minds in the field and now we have access to seasoned industry experts. This is key to our success and will accelerate product development."

The members of the industry consortium represent the key sectors of the RM industry: therapeutics, devices, reagents, and cells as tools. CCRM has built three core development platforms: reprogramming, cell manufacturing, and biomaterials and tissue mimetics. The intellectual property and infrastructure of CCRM's six research institution partners and support from 20 leading RM companies will enhance Canada's already strong leadership role in the RM field.

"CCRM is uniquely positioned to meet the needs of industry and academia," explains Greg Bonfiglio, Chair of CCRM's Board of Directors. "CCRM boasts scientific expertise and state-of-the-art resources in its development lab and this combination will benefit the regenerative medicine community that can capitalize on our ability to complete projects quickly and cost competitively."

The industry consortium members are as follows:

About the Centre for Commercialization of Regenerative Medicine (CCRM)

CCRM, a Canadian not-for-profit organization funded by the Government of Canada's Networks of Centres of Excellence program and six academic partners, supports the development of technologies that accelerate the commercialization of stem cell- and biomaterials-based technologies and therapies. A network of academics, industry and entrepreneurs, CCRM aims to translate scientific discoveries into marketable products for patients. CCRM launched in Toronto's Discovery District on June 14, 2011.

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New Industry Partnership to Strengthen Regenerative Medicine Industry in Canada

(CNN) -

A Florida cardiologist could have his medical license revoked by state authorities who have accused him of performing illegal stem cell therapy on a patient who died during the procedure.

Florida's Department of Health ordered the emergency suspension of Zannos Grekos' medical license Wednesday, accusing the Bonita Springs doctor of violating an emergency order against using stem cell treatments in Florida and causing the death of an unidentified elderly patient. Grekos can appeal the order.

According to the license suspension order, Grekos performed a stem cell treatment this month on the patient, who was suffering from pulmonary hypertension and pulmonary fibrosis. Both diseases restrict blood flow to the heart.

"During said stem cell treatment, patient R.P. suffered a cardiac arrest and died," the suspension order said.

CNN first investigated Grekos' activities in 2009, when he said he was using stem cell therapy for a company called Regenocyte Therapeutic. His profile, listed on the company's website, describes Grekos as having "extensive experience in the field of stem cell therapy" and says he "was recently appointed to the Science Advisory Board of the United States' Repair Stem Cell Institute."

At the time of CNN's interview, Grekos said he extracted stem cells from patients and then sent the blood to Israel for laboratory processing. That processing, he said, resulted in "regenocytes," which he said would help heal crippling diseases, mostly associated with lung problems.

The president of the International Society of Stem Cell Research, Dr. Irving Weissman, told CNN at the time that "there is no such cell."

"There is nothing called a regenocyte," he said.

After CNN's initial report, Grekos said the name was "advertising" and was not intended to be scientific.

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Doctor accused of illegal stem cell therapy suspended

Pamela Bousejean has Hodgkin's Lymphoma and needs a stem cell transplant. Picture: Alison Wynd Source: News Limited

PAMELA Bou Sejean is fighting for her life.

After 16 months battling an aggressive form of Hodgkin's Lymphoma, the 26-year-old has turned to Facebook in a last ditch bid to find the stem cell donor to keep her alive.

TheVictorian woman in Belmont does not match with any registered bone marrow donor in the world so is now pleading for the public to come forward to be blood tested for a possible match.

"I don't know how much time I have, I get too afraid to ask," Ms Bou Sejean told the Geelong Advertiser.

"I want to focus on what we're doing now.

"The waiting process is hard."

With her life in the balance, Ms Bou Sejean's brother Matt a week ago set up the Facebook page How You Can Help Cure Pamela.

There, Facebook users are told about her fight and how to be blood tested for a possible stem cell match.

Mr Bou Sejean who, like the rest of the family, does not match with his sister said "the cure for Pamela is in the body of hundreds of people out there."

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BE THE CHANGE: Stem cells are Pamela's last hope - can you help?

MADISON, Wis., March 8, 2012 /PRNewswire/ --Cellular Dynamics International, Inc. (CDI), the world's largest commercial producer of human induced pluripotent stem (iPS) cell lines and tissue cells for drug discovery and safety, today announced several customer presentations of studies employing the company's iCell products at the Society of Toxicology (SOT) Annual Meeting on March 11 to 15 in San Francisco. A number of these studies demonstrate the superior predictivity of CDI's human iPS cell-derived products compared to other cell models, such as animal models and immortalized cell lines, which are historically used in pharmaceutical drug discovery and toxicity testing.

Customers will present 11 abstracts employing CDI's human cells in their research during the SOT meeting. Several of these compare the superior ability of CDI's iCell Cardiomyocytes and iCell Hepatocytes to predict toxic responses to currently available cell models. Among them:

Puppala, D et al. (Abstract 420 Poster Board -642; Pfizer, Inc.) compared the ability of iCell Cardiomyocytes to a rat cardiac-derived cell line (H9C2) to predict the toxicity of 10 known in vivo cardiac toxins that were not flagged by the company's current in vitro assay systems. They found that iCell Cardiomyocytes showed increases in several toxicity signals and were more accurate in detecting cardiotoxicity than the rat cell line.

Guo, L et al. (Abstract 1168 Poster Board -433; Hoffman-La Roche) utilized sets of reference and internal compounds to determine the accuracy with which iCell Cardiomyocytes can predict arrhythmic effects. Based on drug-induced changes in beating pattern, iCell Cardiomyocytes correctly identified 17 of 19 reference compounds known to cause abnormal ECG patterns in humans and 17 of 17 internal compounds known to cause arrhythmia in non-rodent animals. These results demonstrate the predictive value of utilizing iCell Cardiomyocytes to identify proarrhythmic compounds.

Hong, S et al. (Abstract 1149 Poster Board -414; Bristol-Myers Squibb) evaluated the effects of three drug compounds using both iCell Cardiomyocytes and fetal rat cardiomyocytes utilizing multi-electrode array (MEA) assays. For all three compounds, iCell Cardiomyocytes were better suited than the fetal rat cardiomyocytes at predicting adverse in vivo effects, including those effects that were not discovered until small-scale clinical trials.

Kameoka, S et al. (Abstract 519 Poster Board -237; Hoffman-La Roche) compared the toxicity of three drug candidates previously tested on dog hepatocytes to iCell Hepatocytes and primary human hepatocytes. In dogs, two of the three compounds caused liver toxicity. The profiles of the two toxic compounds were almost identically recapitulated in vitro for both the primary human hepatocytes and iCell Hepatocytes. This study demonstrated that iCell Hepatocytes may be a valuable human model to predict hepatic toxicity in vitro.

Additional SOT presentations employing CDI's iCell products can be found on the SOT Annual Meeting website or at http://www.cellulardynamics.com/sot2012/posters.html.

"These studies are important contributors to the collective understanding that human in vitro cellular model systems are superior to animal models and immortalized cell lines when studying questions of human biology," said Chris Parker, chief commercial officer of CDI. "We recognize that iPS cell-derived tissues are a relatively new model for drug discovery and toxicity testing and must be validated and shown to be superior. It is gratifying that our pharmaceutical customers are presenting data validating the performance characteristics of our heart and liver cells in such an open scientific forum as the Society of Toxicology Annual Meeting. Third-party validation of iCell product performance coupled with CDI's proven ability to deliver human cells in the quantity, quality and purity required for pharmaceutical, biomedical and basic research positions us well for supplying customers with the human cells they need to improve healthcare."

About Cellular Dynamics International, Inc.Cellular Dynamics International, Inc. (CDI) is a leading developer of next-generation stem cell technologies for drug development, cell therapy, tissue engineering and organ regeneration. CDI harnesses its unique manufacturing technology to produce differentiated tissue cells from any individual's stem cell line in industrial quality, quantity and purity. CDI is accelerating the adoption of pluripotent stem cell technology, adapting its methods to fit into standard clinical practice by the creation of individual stem cell lines from a standard blood draw. CDI was founded in 2004 by Dr. James Thomson, a pioneer in human pluripotent stem cell research at the University of Wisconsin-Madison. CDI's facilities are located in Madison, Wisconsin. See http://www.cellulardynamics.com.

MEDIA CONTACTS:Joleen Rau Senior Director, Marketing & Communications Cellular Dynamics International, Inc. 608 310-5142 jrau@cellulardynamics.com

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Presentations at the Society of Toxicology Annual Meeting Demonstrate Superior Predictivity of Cellular Dynamics ...

Kidney transplant-recipients have to take immunosuppressant drugs for the rest of their lives to prevent rejection.

A. MASSEE/SCIENCE PHOTO LIBRARY

Graft-versus-host disease (GvHD) is a common and often deadly complication of bone-marrow transplantation that occurs when immune cells from an unrelated donor attack the transplant recipients tissue. Now, researchers have for the first time managed to completely replace peoples bone-marrow-derived stem cells with those from unrelated donors without causing GvHD1. And because of this, the recipients could also accept kidneys from the same donors without the need for drugs that suppress the immune system.

The outcome has been amazing, says Lindsay Porter, a 47-year-old Chicago resident with polycystic kidney disease who was one of the study subjects. She has been off immunosuppressive drugs for seven months. I feel so normal, it feels like its not a big deal.

But according to experts in the field, the findings, published today in Science Translational Medicine1, are a huge deal. Its kind of difficult to believe, says Tatsuo Kawai, a transplant surgeon at Massachusetts General Hospital in Boston, who wrote a commentary to accompany the paper. Its almost common sense to have GvHD in mismatched individuals.

The latest study builds off of work Kawai and his colleagues began fourteen years ago, when they launched the first clinical trial that attempted to use bone marrow to induce immune tolerance for kidney recipients, to avoid the sometimes dangerous side effects of life-long immosuppressive therapy.

Working first in people with perfectly immune-matched siblings2 and then with partially mismatched donor-recipient pairs3, the researchers showed that the majority of individuals could achieve stable kidney function and successfully wean off of their immunosuppressants with few problems in one case for up to nine years. But the study subjects only maintained noticeable levels of the foreign bone marrow for a few weeks, and the protocol didnt work for everybody. Some researchers speculated that maintaining higher levels of donor immune cells for longer could help to improve the success rate.

For the latest study, a team led by Suzanne Ildstad, director of the University of Louisvilles Institute for Cellular Therapeutics in Kentucky, found a way to avoid GvHD by using a regimen involving chemotherapy, radiation and blood stem cells manipulated to eliminate those that cause GvHD while retaining specialized bone-marrow-derived cells they called facilitating cells.

Ildstad and her colleagues report that five of eight people who underwent the treatment were able to stop all immunosuppressive therapy within a year after their kidney and stem-cell transplants, four of which came from unrelated donors. Notably, all of these patients maintained entirely donor-derived immune systems with no signs of GvHD. Ildstad and her team have since treated seven more people. We continue to see good results, she says.

It might be premature, however, to say for certain that the trial participants are in the clear. The question is: will these patients remain free of GvHD? says David Sachs, director of the Transplantation Biology Research Center at Massachusetts General Hospital. You would hope that its true, but its a little early to claim that.

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Drug-free organ transplants without tissue matching

One of the world's leading researchers into spinal cord injuries says China could hold the key to a cure that he has been searching for since he met late actor Christopher Reeve in the 1990s.

US-based Doctor Wise Young first used the word "cure" in relation to his work after a conversation with Reeve, the Superman hero who became a quadriplegic in an equestrian accident in 1995.

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Reeve contacted him looking for help and the two became close friends. The actor died of heart failure in 2004 at the age of 52, having devoted his life to raising awareness about spinal cord injuries and stem-cell research.

But it was a star of a different sort, Chinese gymnast Sang Lan, who set Young on the path he believes has brought a cure closer than ever, thanks to ground-breaking clinical trials of stem-cell therapy he is conducting in China.

"Everybody assumed that I'm doing this in China because I wanted to escape George W. Bush, but that's not the case at all," Young told AFP, recalling the former US president's 2001 decision to effectively stop federal funding of embryonic stem cell research.

"I started the clinical trials in 2005 here in Hong Kong . . . mainly because of a promise that I made to a young woman. Her name is Sang Lan."

Sang crushed her spine during a routine warm-up exercise at the Goodwill Games in New York in 1998. She met Young as she underwent treatment and rehabilitation in the US over the next 12 months.

"Her parents came to me and asked whether or not there would ever be a cure for her, and I said we're working very hard on it," said Young, who was by then one of the leading US experts on spinal cord injuries.

"When she went back to China after doing her rehabilitation in New York she cried and asked how would therapies go from the United States to China.

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Young aims for spinal injury 'cure'

3/7/2012 5:12 AM ET (RTTNews) - Stem cells have set the scientific world agog because it has been proposed as candidates to treat a myriad of diseases ranging from alzheimer's to arthritis, blindness, burns, cancer, diabetes, heart disease, liver disorders, multiple sclerosis, parkinson's, spinal cord injury and stroke.

Engaged in the development of novel stem cell therapeutics targeting diseases of the central nervous system and liver is clinical-stage company StemCells Inc. (STEM: News ).

For readers who are new to this Palo Alto, California-based company, here's what to expect in the coming months...

StemCells' lead product candidate is HuCNS-SC cells, a highly purified composition of human neural stem cells, currently in clinical development for spinal cord injury and for Pelizaeus-Merzbacher Disease, or PMD, a fatal myelination disorder in children.

A phase I/II clinical trial of HuCNS-SC cells in chronic spinal cord injury was initiated by the company last March. The trial, which is the world's first neural stem cell trial in spinal cord injury, is designed to enroll patients with thoracic (chest-level) neurological injuries with progressively decreasing severity of injury in three sequential cohorts.

The first patient in the trial was successfully transplanted with the company's proprietary HuCNS-SC adult neural stem cells last September, and enrollment in the first cohort of the spinal cord injury trial was completed last December. Following transplantation, the patients are being evaluated regularly over a 12-month period in order to monitor and evaluate the safety and tolerability of the HuCNS-SC cells.

The trial, which is currently open for enrollment for the remaining cohorts, is being conducted in Switzerland at the Balgrist University Hospital, University of Zurich.

In November 2011, Geron Corp. (GERN), the first company to get FDA approval for a clinical trial of an embryonic stem cell-based therapy, abandoned its phase I stem cell trial in patients paralyzed by spinal cord injuries - largely because of financial reasons.

The difference between the spinal cord injury trials of StemCells and Geron lies in the type of stem cells being evaluated. While Geron used human embryonic stem cells to treat spinal cord injuries in its trial, StemCells is using tissue-derived "adult" (non-embryonic) stem cells in its trials.

Yet another trial of StemCells that is underway is a phase I trial evaluating the safety and preliminary efficacy of HuCNS-SC cells as a treatment for Pelizaeus-Merzbacher Disease that primarily affects infants and young children.

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Will StemCells Walk The Talk?

alan bernstein From Wednesday's Globe and Mail Published Wednesday, Mar. 07, 2012 2:00AM EST

Most Canadians are unaware that two of their own a lanky physics whiz from Alberta and a rumpled Shakespeare-quoting MD from Toronto made a discovery 50 years ago that transformed the understanding of human biology and opened new doors to the treatment of cancer and other diseases.

Toiling away in labs atop Torontos old Princess Margaret Hospital, James Edgar Till and Ernest Armstrong (Bun) McCulloch proved that a single rare cell could produce the red blood cells, white blood cells and platelets needed to make blood, while simultaneously reproducing itself. Dr. Till and Dr. McCulloch originally called the cell a colony-forming unit. Today, its better known as a stem cell.

A great new book, Dreams and Due Diligence, by Joe Sornberger, tells the story. Still, that so few of us know let alone celebrate the fact that the stem cell is a Canadian discovery is baffling. Canada founded the entire field of stem-cell science. We have done much of the heavy lifting for decades: discovering neural stem cells, skin stem cells and cancer stem cells. If hockey is Canadas game, stem-cell science is Canadas science. Not knowing about Dr. Till and Dr. McCulloch is not knowing about Maurice Richard and Wayne Gretzky.

The way it happened didnt help. Their original paper was published in an obscure journal, Radiation Research, in 1961. Public interest went viral only after American James Thomson isolated human embryonic stem cells in 1998, which simultaneously raised hopes that stem cells could be used to repair any damaged cell in the body and ethical concerns that doing so would encourage the destruction of human embryos.

In 2002, the Canadian Institutes of Health Research developed guidelines for all stem-cell research carried out in Canada with its funds. These guidelines have become the gold standard for other countries, including the United States.

Whats even more remarkable is that Canada does such groundbreaking research on a dime. The all in investment in stem-cell research in Canada public, private and charitable funding is about $75-million. This support is provided by Canadians through taxes, donations to health charities and the generosity of community leaders individuals such as Robert and Cheryl McEwen of Toronto and the late Harley Hotchkiss of Calgary. But we still seriously lag behind California, which, with roughly the same population as Canada, has committed $3-billion over 10 years for stem-cell research.

How much further Canadas star scientists can go, however, is in doubt. According to the Stem Cell Network, there are 40 to 50 early-phase clinical trials using transplanted cells ready to roll out over the next four years. All are currently unfunded.

Prime Minister Stephen Harper has said his government will continue to make the key investments in science and technology but bemoaned Canadas less-than-optimal results for those investments. Stem-cell research has already proved itself a sound investment: Dr. Till and Dr. McCullochs work formed the basis of the bone marrow transplantation program at Princess Margaret Hospital that alone has saved thousands of lives. But it will take more than government funding: Private industry and private citizens also need to support life-saving research.

Canadians have good reason to be proud of our countrys contributions to health research and medicine. Two stand out as landmarks: the discovery of insulin in the 1920s and the discovery of stem cells in the 1960s. On Wednesday, at a dinner that brings together many of the countrys leading figures in business, the arts, entertainment, sports and science, the Canadian Stem Cell Foundation will be launched. The event will look back at that great discovery 50 years ago and look forward to ensure that Canadians continue to contribute to stem-cell research and its application to human disease.

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If Canada's game is hockey, its science is stem cells

05-03-2012 11:59 Learn more about cord blood stem cells here http://www.cordblood.com Cord Blood Registry's Scientific and Medical Affairs team, led by Heather Brown Vice President of Scientific and Medical Affairs, is dedicated to helping understand, communicate and advance stem cell medicine. Her team's focus is on helping find new uses for cord blood, including supporting research that is looking for treatments for conditions that have no treatment today. Our company was founded on the belief that saving newborn stem cells can change the future of medicine. Whether it's providing newborn stem cell banking at no cost to a family with a medical need or partnering with world-class researchers for first-of-their-kind clinical trials, we are committed to advancing stem cell medicine and finding new cures.

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Cord Blood Registry's Leading Science and Research Team - Video

SILVER SPRING, Md.--(BUSINESS WIRE)--

Nuvilex, Inc. (OTCQB:NVLX), an emerging biotechnology provider of cell and gene therapy solutions, today pointed out the potential for substantial partnership and licensing opportunities using the companys cell encapsulation technology for applications in stem cell research and medicine. Migration of implanted cells away from the target site and host rejection have been recognized as fundamental challenges faced by the stem cell community regarding their use in therapy, which the companys technology overcomes.

The technology being acquired from associate SG Austria is used to place live stem cells into strong, flexible and permeable capsules. These capsules can then be implanted into animals or humans for specific therapies. Stem cells can then exist at the desired location inside the capsules, prevented from migrating and protected from the immune system that aims to eliminate such foreign cells from the body.

Stem cell therapy is being used by clinicians throughout the world for treating such diverse diseases as spinal cord injury, amyotrophic lateral sclerosis, burns, glioma, multiple myeloma, arthritis, heart disease, stroke, Stargardt's Macular Dystrophy, and age-related macular degeneration, among others, most of which can be found at ClinicalTrials.gov.

Historically, researchers have faced numerous difficulties in succeeding with certain stem cell treatments, because of the problems associated with keeping stem cells alive for significant periods of time, stopping rejection and destruction by the recipients immune system, and keeping stem cells from migrating away from the desired sites. Cells encapsulated in SG Austrias porous beads have been shown to remain alive for long periods of time in humans, surviving intact for at least two years. Once encapsulated, cells are protected from the bodys immune system. Furthermore, encapsulated cells remain within the beads and are unable to migrate to other sites in the body.

In the February 29, 2012 research report, Goldman Small Cap Research stated, The Cell-in-a-Box approach could significantly advance the implementation and utilization of stem cells for a host of debilitating diseases and conditions, making it a uniquely valuable commodity. We believe that by partnering with leading players in the field, Nuvilex could find that companies with deep pockets would be happy to collaborate or license the delivery system and engage in further research which could result in meaningful development and licensing revenue.

Dr. Robert Ryan, Chief Executive Officer of Nuvilex, discussed the value for licensing the companys stem cell therapy, adding, By overcoming traditional barriers to effective stem cell therapy, namely viability, migration, and host rejection, we believe these new advances in medical science utilizing stem cells and encapsulation will enable us to take quantum leaps forward now and in the future. As a result of challenges SG Austria has overcome, new advances will be surprisingly close at hand and are part of the driving force behind our desire to work with a number of companies in this endeavor. Our primary goal has been and remains to use our technology to bring life changing treatments to patients on an expedited basis.

About Nuvilex

Nuvilex, Inc. (OTCQB:NVLX) is an emerging international biotechnology provider of clinically useful therapeutic live encapsulated cells and services for encapsulating live cells for the research and medical communities. Through our effort, all aspects of our corporate activities alone, and especially in concert with SG Austria, are rapidly moving toward completion, including closing our agreement. One of our planned offerings will include cancer treatments using the companys industry-leading live-cell encapsulation technology.

Safe Harbor Statement

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Nuvilex Forecasts Vast Partnership Opportunities Using Breakthrough Stem Cell Technology

WASHINGTON, DC--(Marketwire -03/05/12)- The Alliance for Regenerative Medicine issued the following statement today: "An article about stem cell treatments taking place in Texas published by Nature last week is extremely troubling. The article suggests that patients are being administered stem cell treatments that have not been systematically demonstrated to be safe and effective therapies through the established FDA regulatory process.

"Cell therapy treatments, including those using adult stem cells, hold the promise of providing patients with treatments and cures for numerous diseases and disabilities. However, FDA regulation is key to ensuring that the treatments available to patients are safe and effective.

"The Alliance for Regenerative Medicine (ARM), a non-profit organization whose mission is to promote increased funding and development of regenerative medicine products, believes cell therapy and regenerative medicine products, including autologous cell therapy products, must go through the rigorous safety testing that is part of the FDA regulatory process before they can be marketed to the public. These regulations are designed to promote safe collection, manufacture, storage, and use of human cells, and cellular and tissue based products. ARM members comply with these rules because they know that FDA oversight helps to prevent patients from exposure to potentially unsafe products.

"We urge all companies developing stem cell treatments to follow FDA rules governing research and product development. ARM remains committed to working with all stakeholders to ensure that safe and effective products reach patients as soon as possible."

About The Alliance for Regenerative Medicine (ARM) The Alliance for Regenerative Medicine (ARM) is a Washington, DC-based non-profit organization that promotes legislative, regulatory, reimbursement, and financing initiatives necessary to facilitate access to life-giving advances in regenerative medicine. ARM also works to increase public understanding of the field and its potential to transform human healthcare, and provides services to support the growth of its member companies and organizations. To learn more about ARM or to become a member, visit http://www.alliancerm.org.

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The Alliance for Regenerative Medicine Statement on Use of Cell Therapies Not Approved by the Federal Drug ...

29-02-2012 17:57 Learn more at http://www.cordblood.com CBR's team of dedicated professionals is prepared to guide you through every step of the banking process and beyond. Meet Sherry, CBR's transplant coordinator. As Sherry says, her employer is CBR, but she works for the families who need newborn stem cell medicine. She is the voice parents hear over the phone when they need to use their stored cord blood stem cells. Sherry's dedication and passion to deliver exceptional customer service to clients is one example of the many people at Cord Blood Registry who are committed to helping families live longer, healthier lives.

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Cord Blood Registery Helps Families Use Stem Cells - Video

Scientists might have found a way for a woman to be able to produce more eggs, potentially aiding and extending her fertility. The study, published in the journal Nature Medicine, found the ovaries of young women might still contain egg-producing stem cells, according to a report by MSNBC.

How could these stem cells potentially be used?

Theoretically, they could be used to develop new treatments for women who are struggling with infertility issues. The lead researcher on the study, Jonathan Tilly, has said that the stem cells could potentially be used to preserve the fertility of younger women who have struggled with serious diseases, like cancer, that may require harsh treatments that destroy the viability of their available eggs. He also speculated that they may be able to be used to restore egg production for an older woman that is no longer fertile.

What did the study involve?

Tilly, who works through Harvard-affiliated Massachusetts General Hospital, had first discovered these stem cells in mice. He then went looking for them in donated ovaries that he acquired through a partnership with a Japanese hospital.

The stem cells had to be isolated in order for Tilly to test them for their ability to produce new eggs. After being injected with a gene that would change them to a particular color, the stem cells were placed in part of a human ovary and grafted under the skin of mice to monitor the effect, according to My Health News Daily. The grafted stem cells did in fact appear to begin to grow new, albeit immature, eggs.

What are the potential challenges facing this study?

Mostly, skepticism. Some experts that have reviewed the study, including Dr. Mario Conti of the Center for Reproductive Sciences at the University of California, San Francisco, have pointed out that Tilly has failed to prove that these cells can be used to grow eggs in humans rather than mice. Other criticism concerns the stem cells themselves, which appear to make up a very small amount of the cells of the ovaries, and whether or not they are capable of producing a mature egg that can be fertilized and grow into a human being.

What are the next research steps?

Tilly plans on conducting more studies to test the potential of these stem cells. WebMD reported that he has already partnered with cell biologist Dr. Evelyn Telfer at the University of Edinburgh in Scotland to begin developing techniques to take the immature, or "seed" eggs and encourage them to become fully-mature eggs which may be able to be used.

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Stem Cells Might Have the Potential to Produce New Eggs

Experts discuss stem cell banking ethics, policies By Noimot Olayiwola
Staff Reporter
Umbilical cord blood banking and transplantation, issues of ethics and policy as well as regulations governing stem cell banking were some of the high points of discussion during a session on ‘Stem Cell Banking’ at the Qatar International Conference on Stem Cells Science and Policy, underway at the Qatar National Convention Centre.
Sharing the Saudi Arabia experience on umbilical cord blood transplantation during a presentation, King Faisal Specialist Hospital and Research Centre’s blood bank (transfusion & donor services) director and of the Stem Cell Cord Blood Bank at the department of pathology and laboratory medicine, Dr Hind al-Humaidan, noted that the transplantation of allogeneic (taken from different individuals of the same species) bone marrow has been successfully used in the treatment of high risk or recurrent hematologic malignancies, bone marrow failure syndromes, selected hereditary immunodeficiency states and metabolic disorders.
“Early in the history of bone marrow transplantation, it was clear that access to a suitable donor was a major obstacle severely limiting the use of this potentially curative treatment modality. Although using an HLA (human leukocyte antigen) sibling donor is the best choice for transplantation, not all patients could have access to such a donor. Therefore transplant centres explored the possibility of using volunteer adult unrelated donors as an alternative to HLA–matched siblings,” she noted while mentioning that there was another alternative treatment strategy as a source of hematopoietic stem cell namely umbilical cord blood.
She explained that in Saudi Arabia, 60% of patients who need a transplant will find an HLA-matched sibling donor, leaving 40% of the patients in need of alternative sources.
The figure of donor with HLA-matched sibling elsewhere in the world is 45%, she said.
“The concept of establishing a cord blood bank in Saudi Arabia, under the umbrella of King Faisal Specialist Hospital and Research Centre, was raised after an increase in use of cord blood for transplantation due to the inability of finding fully or closely HLA-matched related donors. This non-profit public Cord Blood Bank is dedicated to making high quality cord blood units available to all patients in need of related and/or unrelated transplantation in Saudi Arabia and in the neighbouring countries through the development and maintenance of a centre of excellence for the collection, storage, search and distribution of ethnically and racially diverse cord blood units,” she said.
According to al-Humaidan, till date, the Cord Blood inventory consists of 3,725 units of high quality cord blood with a total of 70 cord blood transplants being carried out from the inventory.
Virgin Health Bank (VHB) chief executive officer Dr Rajan Jethwa discussed ways to make a cord blood bank attractive to users and how to ensure sustenance, especially when government funding of such facilities stops.
He described how VHB will become the magnet that will pull all stakeholders in the field of stem cell banking including researchers, technicians together towards achieving the establishment of a stem cell bank in Qatar.
Wake Forest School of Medicine’s Internal Medicine and Institute for Regenative Medicine Social Sciences and Health Policy professor Nancy King highlighted some of the ethical and policy issues governing stem cell banking globally while Field Fisher Waterhouse’s Public and Regulatory Law Group head Sarah Ellson shared some tips on ensuring regulations of biosamples. University of Central Lancashire’s Dr Katrina Aisha Choog spoke on informed consent among Arab Muslim research participants. The session was chaired by Harvard Stem Cell Institute’s executive director Brock Reeve.

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Experts discuss stem cell banking ethics, policies

An experiment that has produced human eggs from stem cells could be a boon for women desperate to have a baby, scientists claim.

New research has swept away the belief women only have a limited stock of eggs and replaces it with the theory the supply is continuously replenished from precursor cells in the ovary.

'The prevailing dogma in our field for the better part of the last 50 or 60 years was that young girls at birth were given a bank account of eggs at birth that's not renewable,' says Jonathan Tilly, director of the Vincent Center for Reproductive Biology at Massachusetts General Hospital, who led the research.

'As they become mature and become a woman, they use those eggs up (and) the ovaries will fail when they enter menopause.'

Tilly first challenged the 'bank account' doctrine eight years ago, suggesting female mammals continue producing egg-making cells into adulthood rather than from a stock acquired at birth.

His theory ran into a firestorm.

Other scientists challenged the accuracy of his experiments or dismissed their conclusions as worthless, given they were only conducted on lab mice.

But Tilly says the new work not only confirms his controversial idea, it takes it further.

In it, his team isolated egg-producing stem cells in human ovaries and then coaxed them into developing oocytes, as eggs are called.

Building on a feat by Chinese scientists, they pinpointed the oocyte stem cells by using antibodies which latched onto a protein 'handle' located on the side of these cells.

The team tagged the stem cells with a fluorescent green protein - a common trick to help figure out what happens in lab experiments.

The cells were injected into biopsied human ovarian tissue which was then grafted beneath the skin of mice.

Within 14 days, the graft had produced a budding of oocytes. Some of the eggs glowed with the fluorescent tag, proving that they came from the stem cells. But others did not, which suggested they were already present in the tissue before the injection.

Tilly said 'the hairs were standing up on my arm' when he saw time-elapse video showing the eggs maturing in a lab dish.

Further testing needs to be done but Tilly says the work could be far-reaching.

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Human eggs produced from stem cells

WASHINGTON (AP) — For 60 years, doctors have believed women were born with all the eggs they'll ever have. Now Harvard scientists are challenging that dogma, saying they've discovered the ovaries of young women harbor very rare stem cells capable of producing new eggs.

If Sunday's report is confirmed, harnessing those stem cells might one day lead to better treatments for women left infertile because of disease — or simply because they're getting older.

"Our current views of ovarian aging are incomplete. There's much more to the story than simply the trickling away of a fixed pool of eggs," said lead researcher Jonathan Tilly of Harvard's Massachusetts General Hospital, who has long hunted these cells in a series of controversial studies.

Tilly's previous work drew fierce skepticism, and independent experts urged caution about the latest findings.

A key next step is to see whether other laboratories can verify the work. If so, then it would take years of additional research to learn how to use the cells, said Teresa Woodruff, fertility preservation chief at Northwestern University's Feinberg School of Medicine.

Still, even a leading critic said such research may help dispel some of the enduring mystery surrounding how human eggs are born and mature.

"This is going to spark renewed interest, and more than anything else it's giving us some new directions to work in," said David Albertini, director of the University of Kansas' Center for Reproductive Sciences. While he has plenty of questions about the latest work, "I'm less skeptical," he said.

Scientists have long taught that all female mammals are born with a finite supply of egg cells, called ooctyes, that runs out in middle age. Tilly, Mass General's reproductive biology director, first challenged that notion in 2004, reporting that the ovaries of adult mice harbor some egg-producing stem cells. Recently, Tilly noted, a lab in China and another in the U.S. also have reported finding those rare cells in mice.

But do they exist in women? Enter the new work, reported Sunday in the journal Nature Medicine.

First Tilly had to find healthy human ovaries to study. He collaborated with scientists at Japan's Saitama Medical University, who were freezing ovaries donated for research by healthy 20-somethings who underwent a sex-change operation.

Tilly also had to address a criticism: How to tell if he was finding true stem cells or just very immature eggs. His team latched onto a protein believed to sit on the surface of only those purported stem cells and fished them out. To track what happened next, the researchers inserted a gene that makes some jellyfish glow green into those cells. If the cells made eggs, those would glow, too.

"Bang, it worked — cells popped right out" of the human tissue, Tilly said.

Researchers watched through a microscope as new eggs grew in a lab dish. Then came the pivotal experiment: They injected the stem cells into pieces of human ovary. They transplanted the human tissue under the skin of mice, to provide it a nourishing blood supply. Within two weeks, they reported telltale green-tinged egg cells forming.

That's still a long way from showing they'll mature into usable, quality eggs, Albertini said.

And more work is needed to tell exactly what these cells are, cautioned reproductive biologist Kyle Orwig of the University of Pittsburgh Medical Center, who has watched Tilly's work with great interest.

But if they're really competent stem cells, Orwig asked, then why would women undergo menopause? Indeed, something so rare wouldn't contribute much to a woman's natural reproductive capacity, added Northwestern's Woodruff.

Tilly argues that using stem cells to grow eggs in lab dishes might one day help preserve cancer patients' fertility. Today, Woodruff's lab and others freeze pieces of girls' ovaries before they undergo fertility-destroying chemotherapy or radiation. They're studying how to coax the immature eggs inside to mature so they could be used for in vitro fertilization years later when the girls are grown. If that eventually works, Tilly says stem cells might offer a better egg supply.

Further down the road, he wonders if it also might be possible to recharge an aging woman's ovaries.

The new research was funded largely by the National Institutes of Health. Tilly co-founded a company, OvaScience Inc., to try to develop the findings into fertility treatments.

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Report: Women have rare egg-producing stem cells

Researchers have isolated egg-producing stem cells from the ovaries of reproductive age women and shown these can produce what appear to be normal egg cells or oocytes, according to a new study.

The discovery "opens the door for development of unprecedented technologies to overcome infertility in women" according to the scientist who led the study.

Jonathan Tilly, of Massachusetts General Hospital in the United States, said: "The primary objective of the current study was to prove that oocyte-producing stem cells do in fact exist in the ovaries of women during reproductive life, which we feel this study demonstrates very clearly."

The researchers developed a precise cell-sorting technique to isolate oocyte producing stem cells (OSCs) without contamination from other cells, according to an article in the March issue of Nature Medicine.

The cells were able, in the laboratory, to form cells spontaneously with characteristic features of oocytes. Further experiments on mice showed such eggs could be fertilised.

Dr Tilly's team is exploring potential clinical applications from its findings which include the establishment of human OSC banks - since these cells, unlike human oocytes, can be frozen and thawed without damage - and the development of mature human oocytes from OSCs for in vitro fertilisation, plus other approaches to improve the outcomes of IVF and other infertility treatments.

In 2004 a report from Dr Tilly's team challenged the fundamental belief, held since the 1950s, that female mammals are born with a finite supply of eggs that is depleted throughout life and exhausted at menopause.

Dr Tilly said: "The discovery of oocyte precursor cells in adult human ovaries, coupled with the fact that these cells share the same characteristic features of their mouse counterparts that produce fully functional eggs, opens the door for development of unprecedented technologies to overcome infertility in women and perhaps even delay the timing of ovarian failure."

Dr Allan Pacey, a fertility expert at the University of Sheffield, told the BBC: "This is a nice study which shows quite convincingly that women's ovaries contain stem cells that can divide and make eggs.

"Not only does this re-write the rule book, it opens up a number of exciting possibilities for preserving the fertility of women undergoing treatment for cancer, or just maybe for women who are suffering infertility by extracting these cells and making her new eggs in the lab."

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Stem cell boost in fertility study

Global leader in animal stem cell technology is poised for significant expansion through new partnership with top U.S. companion animal health distribution company.

Las Vegas, Nevada (PRWEB) February 22, 2012

MediVet-America, the global leader in veterinary stem cell technology and regenerative medicine, has entered into a distribution partnership with Butler Schein Animal Health, a division of Henry Schein, the leading companion animal health distribution company in the U.S., to sell and distribute stem cell kits and equipment to veterinarians serving the nation’s fast-growing $50 billion pet industry.

The announcement was made today at the Western Veterinary Conference in Las Vegas by Jeremy Delk, CEO of MediVet-America.

The two companies will partner to sell and distribute MediVet-America’s advanced stem cell technology to more than 26,000 veterinary clinics nationwide. Adult animal stem cell technology uses the body’s own regenerative healing power to help treat dogs, cats, horses and other animals suffering from painful arthritis, hip dysplasia and tendon, ligament and cartilage injuries and other ailments.

The Adipose-Derived Stem Cell Procedure Kit and state of the art equipment, co-developed with Medical Australia, enable veterinarians to remove a small sample of fat, separate the stem cells, then activate and inject them into affected areas.

“We are pleased to be teaming up with Butler Schein, the largest companion animal health distribution company in the nation,” said Delk. “Their strong track record in sales and distribution will further fuel our rapid growth and bring this breakthrough technology to more leading veterinary practices across the country.”

To introduce the distribution partnership, Delk said MediVet-America has developed an exclusive program of product and service offers that will be made available only to Butler Schein customers.

Veterinary practitioners in more than 200 markets throughout 42 states now perform the drug-free procedure entirely in their own clinics more quickly, effectively and economically than earlier generation animal stem cell therapy. MediVet-America’s new treatment, developed in Australia, is available in 26 countries worldwide.

“This exciting partnership will allow even more of our colleagues unparalleled access to MediVet-America’s superior technology, providing the most affordable and efficacious stem cell therapy in the industry,” said Mike Hutchinson, D.V.M., the world’s leading animal stem cell practitioner. Dr. Hutchinson, who has spoken around the world about stem cell therapy, most recently in Tokyo, has performed more than 300 procedures over the last 18 months in his practice near Pittsburgh, PA.

Partnering with the leading animal health manufacturers in the world, Butler Schein maintains an order-fill ratio greater than 98 percent, and is positioned to bring the broadest selection of veterinary products and strategic business solutions to veterinarians, including:

    A comprehensive product offering for companion animal, equine and large animal practices including biologicals, diagnostics, nutritionals, parasiticides and pharmaceuticals

    Technology hardware and software solutions     Capital equipment, supply products and repair services     Practice design and remodeling, client marketing and financial solutions

Stem cells are basic biological cells with the ability to differentiate into specialized tissue cells and regenerate new cells to replace or repair damaged tissue. The stem cells used in veterinary medicine are not embryonic, which have attracted controversy over the years, but are taken from adipose (fat) tissue of the adult animal.

Americans spent an estimated $50.8 billion in 2011 on their companion animals, according to the American Pet Products Association, up from $28.5 billion in 2001. MediVet-America’s stem cell treatment costs about $1,800 for small animals, $2,400 for horses. Stem cells also can be frozen and banked for future use through MediVet Lab Services.

MEDIVET-AMERICA

A research and development company and global leader in veterinary stem cell technology, MediVet-America provides innovative cell applications for the therapeutic care of animals. Headquartered in Nicholasville, Kentucky, MediVet-America develops advanced cellular designed kits and services for the treatment of arthritis and degenerative joint disease. The company also offers MediVet Lab Services in multiple locations around the world that provides technical support for in-house stem cell vets, as well as regional and national Adipose stem cell processing and cryo banking services for pets at a young age or for a maintenance program, autologous conditioned serum processing, and cell counting for in-house stem cell procedures. http://www.MediVet-America.com

BUTLER SCHEIN ANIMAL HEALTH

Butler Schein Animal Health is the leading U.S. companion animal health distribution company. Headquartered in Dublin, Ohio, the company operates through 18 distribution centers and 12 telecenters. Approximately 900 Butler Schein Animal Health team members, including 300 field sales representatives and 200 telesales and customer support representatives, serve animal health customers in all 50 states. http://www.ButlerShein.com

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Dick Roberts
Roberts Communications
(412) 535-5000
Email Information

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MediVet-America Partners With Butler Schein Animal Health to Distribute World's Leading Animal Stem Cell Technology to ...

A Panamanian-led, multidisciplinary research team has published the first description of non-expanded fat stem cells in the treatment of rheumatoid arthritis patients. "Autologous Stromal Vascular Fraction Therapy for Rheumatoid Arthritis: Rationale and Clinical Safety," which appears in the January publication of the International Archives of Medicine, followed 13 rheumatoid arthritis patients who were treated with their own fat-derived stem cells.

Dallas, TX (PRWEB) February 21, 2012

A Panamanian-led, multidisciplinary research team has published the first description of non-expanded fat stem cells in the treatment of rheumatoid arthritis patients. "Autologous Stromal Vascular Fraction Therapy for Rheumatoid Arthritis: Rationale and Clinical Safety," which appears in the January publication of the International Archives of Medicine, followed 13 rheumatoid arthritis patients who were treated with their own fat-derived stem cells.

Treating arthritis with fat-derived stem cells has become commonplace in veterinary medicine over the past five years with over 7,000 horses and dogs treated by publication contributor Vet-Stem, a San Diego-based company. The objective of the joint Panamanian-US study was to determine feasibility of translating Vet-Stem's successful animal results into human patients.

Observing no treatment associated adverse reactions after one year, the team concluded that its protocol should be studied further to determine efficacy in the treatment of rheumatoid arthritis. Their publication details the rationale for the use of fat derived stem cells in treatment of autoimmune conditions and is freely available at: http://www.intarchmed.com/content/pdf/1755-7682-5-5.pdf

“Key to advancement of any medical protocol is transparent disclosure of rationale, treatment procedures and outcomes to the research community in a peer-reviewed and IRB-compliant manner,” said Dr. Jorge Paz Rodriguez, Medical Director of the Stem Cell Institute and research team leader. “While we have previously published case studies on the use of fat stem cells in multiple sclerosis patients, and one rheumatoid arthritis patient, this is the first time that comprehensive follow-up has been completed for a larger cohort of patients,” he added.

An important distinction that separates this particular approach from those which are being explored by several international investigators is that the fat stem cells were not grown in a laboratory, affording a substantially higher level of safety and protocol practicality.

“This work signifies Panama's emergence into the burgeoning field of translational medicine,” commented Dr. Ruben Berrocal Timmons, the Panamanian Secretary of Science and publication co-author. “We are proud to have attracted and collaborated with internationally-renowned stem cell clinical researchers such as Dr. Michael Murphy and Dr. Keith March from the Indiana University School of Medicine Center for Vascular Biology and Medicine, Dr. Boris Minev from the University of California, San Diego Moores Cancer Center, Dr. Chien Shing Chen from Loma Linda University Behavioral Medicine Center and Dr. Bob Harman from Vet-Stem. By leveraging their vast, collective clinical experience with Panamanian scientific infrastructure and know-how, we are striving to develop effective, internationally recognized stem cell procedures that will be accepted the world over.”

The treatment procedure involves a mini-liposuction, collection of the fat's cellular component, processing to obtain a population of cells that includes stem cells, freezing the cells in preparation for quality control, and subsequent re-administration of the cells into patients.

The Panamanian-US group has previously shown that there is a specific type of T cell, called the T regulatory cell, associated with fat stem cells, which is capable of suppressing pathological immunity. Their current theory, which is described in detail in the publication: http://www.ncbi.nlm.nih.gov/pubmed/20537320, is that the T regulatory component of the fat is capable of slowing down or suppressing the “autoimmune” reaction, while the stem cell component causes formation of new tissue to replace the damaged joints.

About the Stem Cell Institute

Founded in 2006 on the principles of providing unbiased, scientifically-sound treatment options, the Stem Cell Institute has matured into the world’s leading adult stem cell therapy and research center. In close collaboration with universities and physicians world-wide, the institute’s doctors treat carefully selected patients with spinal cord injury, osteoarthritis, heart disease, multiple sclerosis, rheumatoid arthritis and other autoimmune diseases. Doctors at The Stem Cell Institute have treated over 1000 patients to-date.

For more information on stem cell therapy:

Stem Cell Institute Web Site: http://www.cellmedicine.com

Facebook: http://www.facebook.com/stemcellinstitute

Blogger: http://www.adult-stem-cell-therapy.blogspot.com

Stem Cell Institute

Via Israel & Calle 66

Pacifica Plaza Office #2A

San Francisco, Panama

Republic of Panama

Phone: +1 800 980-STEM (7836) (USA Toll-free) +1 954 636-3390 (from outside USA)

Fax: +1 866 775-3951 (USA Toll-free) +1 775 887-1194 (from outside USA)

###

Jay Lenner
jdlenner@cellmedicine.com
1-800-980-7836
Email Information

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Panamanian-US Scientific Research Supports Using Fat Stem Cells to Treat Rheumatoid Arthritis

To: HEALTH AND NATIONAL EDITORS

VIRGINIA BEACH, Va., Feb. 20, 2012 /PRNewswire-USNewswire/ -- Rony Thomas, President and CEO of LifeNet Health, is presenting at the 7th Annual Stem Cell Summit in New York City on February 21, 2012. Mr. Thomas will be presenting on LifeNet Health's broad offerings of current and future regenerative biologic-based products. Mr. Thomas will also focus on the multiple new capabilities and technology platforms of the LifeNet Health Institute of Regenerative Medicine.

(Photo: http://photos.prnewswire.com/prnh/20120220/DC55479)

"The use of a variety of forms of donated tissues has worked for decades to save lives and restore health in many surgical disciplines. Now we are on the cusp of developing cellular therapies, tissue engineering and new medical applications for allografts to treat disease and assist in the development of lifesaving drugs. The opening of the LifeNet Health Institute of Regenerative Medicine this year will signal our commitment to future development in the cellular therapies arena," stated Mr. Thomas. Thomas will further focus on two new areas of development; Human Basement Membranes in zeno-free culture of consented Human mRNA Reprogrammed Induced Pluripotent Stem Cells and Induced Pluripotent Stem Cells (iPSc) derived using non-integrating mRNA reprogramming technology from fully consented queryable human donor banked system.

Mr. Thomas was also recently invited to and attended a White House Summit to discuss ways in which technology and innovation can drive employment opportunities for Virginia, where LifeNet Health and the Institute are located. The meeting of key CEOs with the Obama Administration was to gain insight and input on the job market and technology as a driver to local, state, and national economies. Thomas stated, "Our foray into regenerative medicine should not only impact our state and local economy, but provide medical benefits to patients and drug companies across the globe."

The annual Stem Cell Summit brings key leaders in the medical, scientific and business innovators in this growing space of technology and regenerative medicine. LifeNet Health is pleased to be joining the Summit for the first time in 2012 as they look for key partnerships and collaboration in the discovery of cell-based therapies for a broad spectrum of medical applications in orthopedics, trauma, dental, craniomaxillofacial (CMF), plastics, and cardiovascular surgery.

LifeNet Health helps to save lives and restore health for thousands of patients each year. We are the world's most trusted provider of transplant solutions, from organ procurement to new innovations in bio-implant technologies and cellular therapies--a leader in the field of regenerative medicine, while always honoring the donors and healthcare professionals that allow the healing process.

The LifeNet Health Institute of Regenerative Medicine is a division of LifeNet Health located in Virginia Beach, Virginia. The Institute's labs will be expanding as new facilities are under construction and planned to be completed in the fall of 2012. Once completed and fully functional, the Institute will house over 50 medical, scientific, and research staff members. The focus will be on the science of developing regenerative medicine products for patients all over the world, and will serve as a global center of excellence for research and development focused on cellular therapies, tissue engineering, and new medical applications for allografts to maximize the gift of donation.

SOURCE LifeNet Health

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LifeNet Health is Presenting at the 7th Annual Stem Cell Summit in New York on February 21, 2012