STOCKHOLM - Scientists from Britain and Japan shared a Nobel Prize on Monday for the discovery that adult cells can be transformed back into embryo-like stem cells that may one day regrow tissue in damaged brains, hearts or other organs.

John Gurdon, 79, of the Gurdon Institute in Cambridge, Britain and Shinya Yamanaka, 50, of Kyoto University in Japan, discovered ways to create tissue that would act like embryonic cells, without the need to harvest embryos.

They share the $1.2 million Nobel Prize for Medicine, for work Gurdon began 50 years ago and Yamanaka capped with a 2006 experiment that transformed the field of "regenerative medicine" - the field of curing disease by regrowing healthy tissue.

"These groundbreaking discoveries have completely changed our view of the development and specialization of cells," the Nobel Assembly at Stockholm's Karolinska Institute said.

All of the body's tissue starts as stem cells, before developing into skin, blood, nerves, muscle and bone. The big hope for stem cells is that they can be used to replace damaged tissue in everything from spinal cord injuries to Parkinson's disease.

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UK, Japan scientists win Nobel for stem cell breakthroughs

John B. Gurdon transferred DNA between a tadpole and a frog to clone the first animal. Shinya Yamanaka used Gurdons concept to turn ordinary skin into potent stem cells. Both won the Nobel Prize for medicine today.

Gurdon, 79, a researcher at the University of Cambridge in the U.K., and Yamanaka, 50, a professor at Kyoto University in Japan, will share the 8 million-kronor ($1.2 million) prize, the Nobel Assembly said today in Stockholm. The pairs findings have created new opportunities to study diseases and develop methods for diagnosis and therapy, the assembly said in a statement.

Gurdons feat, in 1962, paved the way in 1996 for the cloning of Dolly the sheep and, 10 years later, for Yamanaka, who turned mouse skin cells into stem cells with the potential to become any cell in the body. That achievement was lauded by some politicians and religious figures as a more ethical way to make stem cells because it doesnt destroy human life.

This field has had a long history, starting with John Gurdon, Yamanaka, who was born the same year Gurdon published his achievement, said in an interview on the Nobel Assemblys website. I was able to initiate my project because of his experiments 50 years ago.

Stem cells are found in human embryos and in some tissues and organs of adults, and have the potential to develop into different types of cells. Thats spurred scientists to look at ways of harnessing their power to treat diseases such as Alzheimers, stroke, diabetes and rheumatoid arthritis, according to the U.S. National Institutes of Health.

Gurdon showed that mature cells from specific parts of an animals body retain all the genetic information they had as immature stem cells. He took a cell from a tadpoles gut, extracted the nucleus, and inserted it into the egg cell of an adult frog whose own nucleus had been removed. That reprogrammed egg cell developed into a tadpole with the genetic characteristics of the original tadpole, and subsequent trials yielded adult frogs.

Gurdon overturned the prevailing view that as cells differentiate, they lose genes and their ability to generate other cells of any kind, said Alan Colman, the executive director of the Singapore Stem Cell Consortium, who gained his doctorate under Gurdon at Cambridge.

Hes amazingly passionate, Colman said in an interview before the award was announced. He was the sort of supervisor who you found it difficult to get appointments with, not because he was flying around the world, but because he was doing experiments all the time.

Gurdon was answering e-mails in his laboratory when he received the call from Sweden today about the prize, he said in an interview on the Nobel Assemblys website. His first reaction was, Its amazing if its really true, he said. Could it be that someones pulling your leg? That has happened before.

Gurdon will celebrate at a reception that his institute is hosting today, and then hell be back to work early tomorrow, he said at a London news conference today.

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Stem-Cell Pioneers Gurdon, Yamanaka Win Nobel Prize

Skin care meets science for stem cell education and product introduction to the only human and non-embryonic stem cell skin care line of its kind on October 25th, 2012.

Los Angeles, CA (PRWEB) October 08, 2012

Lifeline Skin Care products feature a unique combination of stem cell extracts, vitamins A, B, E, and antioxidants that work synergistically to create new healthy cells. To date, Lifeline is the only skin care line based on human non-embryonic stem cells, which give skin cells the ability to continually proliferate. The result is firmer, smoother, younger and healthier looking skin. Lifeline Skin Care is based on a patented method for ethically extracting growth factors and peptides from young, human stem cells through the use of non-fertilized eggs and never embryos. Stem cell extracts help to increase skins overall thickness, making skin less vulnerable to premature aging.

Independent clinical studies have proven 73% firmer, tighter skin, 93% improved skin hydration, 63% improved skin tone and brightness, and 67% improved appearance of lines and wrinkles with topical use. With benefits boasting similar to those of collagen injections, Lifeline Skin Care offers a collection of formulas for day and night use. Both the Defensive Day Moisturizer Serum SPF 15 and Recovery Night Moisture Serum feature unique combinations of stem cell extract, vitamins A, B, E, and antioxidants.

Stimulating the skins ability to repair itself, these products along with Blue Spa professional procedures and treatments, make a win-win combination for beauty enthusiasts wanting to achieve optimal skincare results. Owner of Blue Spa, Ronda Nofal, recently stated, We are very pleased to be the first Medi Spa in Los Angeles to offer Lifeline@ Skin Care technology to clients. The science and technology behind this product line is far beyond anything else on the market and the results speak for themselves. Our staff has been using these products for the last two months and they have noticed theyre the perfect compliment to any of our facial laser services: IPL (FotoFacial), Laser Genesis, and Titan Skin Tightening. The skin reacts beautifully when paired with dermal fillers, Vitalize Peels, and Micro-dermabrasion as well.

Members of the press and media are invited for early entry on Thursday, October 25th, 2012 between 1-4 pm for Q& A with Lifeline Skin Care expert, Linda Nelson. Additional hours have been arranged for Friday, October 26th, 2012 from 10 am-12 pm. Please directly contact Blue Spa and Lifeline Skin Cares publicity team at Jade Umbrella, to schedule interviews.

About Blue Spa: Opened in October 1999 and former home to the infamous La Reina Theater, Blue Medi Spa is modern luxury spa combining beauty, science, service, and style. Staying ahead of beauty trends and the most effective treatments, highly trained specialists have the knowledge and a decade of experience in lasers (IPL/ Titan/ Laser Genesis/ Zerona), anti-aging skin cocktails, weight loss, non-invasive body contouring, and one-step-ahead aesthetic options. Where feeling blue, never felt better

Website: http://www.bluespa.com.

About Lifeline Skin Care: Developed in 2010 by the International Stem Cell Corporation (http://www.internationalstemcell.com/), while researching cures for diabetes and Parkinsons Disease, a team of biotech scientists discovered a powerful compound for regenerating skin cells. Lifeline Skin Cares goal is to help improve the look and feel of you skin by combining the latest discoveries in the fields of stem cell biology, nanotechnology and skin cream formulation technology to create the highest quality, scientifically tested, and most effective anti-aging products. Revenue helps to fund further research into finding cures and treatments for Diabetes, Parkinsons, Liver, Eye, and other neurological diseases.

Website: http://www.lifelineskincare.com

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Blue Spa and Lifeline® Stem Cell Skin Care Pair up to Promote a Beauty Breakthrough and Scientific Approach to Anti ...

Thomas Perlmann of Karolinska Institute presents Sir John B. Gurdon of Britain and Shinya Yamanaka of Japan as winners of the 2012 Nobel Prize in medicine or physiology. The prize committee at Stockholms Karonlinska institute said the discovery has revolutionized our understanding of how cells and organisms develop. Photograph by Bertil Enevag Ericson/Scanpix/AP Photo

Stem cells derived from a mouses skin won Shinya Yamanaka the Nobel Prize yesterday. Now researchers in Japan are seeking to use his pioneering technology for an even greater prize: restoring sight.

Scientists at the Riken Center for Developmental Biology in Kobe plan to use so-called induced pluripotent stem cells in a trial among patients with macular degeneration, a disease in which the retina becomes damaged, resulting in blindness, Yamanaka told reporters in San Francisco yesterday.

Companies including Marlborough, Massachusetts-based Advanced Cell Technology Inc. (ACTC) are already testing stem cells derived from human embryos. The Japanese study will be the first to use a technology that mimics the power of embryonic cells while avoiding the ethical controversy that accompanies them.

The work in that area looks very encouraging, John B. Gurdon, 79, a professor at the University of Cambridge who shared the Nobel with Yamanaka yesterday, said in an interview in London.

Yamanaka and Gurdon shared the 8 million Swedish kronor ($1.2 million) award for experiments 50 years apart that showed that mature cells retain in latent form all the DNA they had as immature stem cells, and that they can be returned to that potent state, offering the potential for a new generation of therapies against hard-to-treat diseases such as macular degeneration.

In a study published in 1962, Gurdon took a cell from a tadpoles gut, extracted the nucleus, and inserted it into the egg cell of an adult frog whose own nucleus had been removed. That reprogrammed egg cell developed into a tadpole with the genetic characteristics of the original tadpole, and subsequent trials yielded adult frogs.

Yamanaka, 50, a professor at Kyoto University, built on Gurdons work by adding four genes to a mouse skin cell, returning it to its immature state as a stem cell with the potential to become any cell in the body. He dubbed them induced pluripotent stem cells.

The technology may lead to new treatments against diseases such as Parkinsons by providing replacement cells.

The implications for regenerative medicine are obvious, R. Sanders Williams, president of the Gladstone Institutes in San Francisco, where Yamanaka is a senior investigator, said in a telephone interview. Skin cells can be converted to any other cell you want -- skin to brain or skin to heart, skin to insulin-producing.

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Nobel Winner’s Stem Cells to Be Tested in Eye Disease Next Year

British researcher John Gurdon and Shinya Yamanaka from Japan have shared the Nobel prize for medicine or physiology.

The two pioneers of stem cell research were awarded the prize for transforming specialised cells into stem cells, which can become any other type of cell in the body.

John Gurdon discovered in 1962 that the specialisation of cells is reversible. In a classic experiment, he replaced the immature cell nucleus in an egg cell of a frog with the nucleus from a mature intestinal cell. This modified egg cell developed into a normal tadpole. The DNA of the mature cell still had all the information needed to develop all cells in the frog.

Shinya Yamanaka discovered more than 40 years later, in 2006, how intact mature cells in mice could be reprogrammed to become immature stem cells. Surprisingly, by introducing only a few genes, he could reprogram mature cells to become pluripotent stem cells, i.e. immature cells that are able to develop into all types of cells in the body.

These groundbreaking discoveries have completely changed our view of the development and cellular specialisation.

By reprogramming human cells, scientists have created new opportunities to study diseases and develop methods for diagnosis and therapy.

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Stem Cell Researchers Share Nobel Medicine Prize

The 2012 Nobel Prize for medicine has been awarded to stem cell researchers John Gurdon and Shinya Yamanaka of Britain and Japan. They take the first Nobel prize of the year, with a flurry to follow over the next week.

Judges in Stockholm said on Monday that the medicine prize had been awarded to the researchers "for the discovery that mature cells can be reprogrammed to become pluripotent," saying that this discovery had "revolutionized our understanding of how cells and organisms develop."

Gurdon and Yamanaka are stem cell researchers who are seeking ways to obtain embryonic stem cells - a kind of genetic blank slate, cells that can be 'programmed' to take on many different forms and perform different functions - from the cells of an adult. Embryos themselves are another more controversial source of stem cells.

"We are trying to find ways of obtaining embryo cells from the cells of an adult," Gurdon writes on his Gurdon Institute website. "The eventual aim is to provide replacement cells of all kinds starting from usually obtainable cells of an adult individual."

The British scientist also said such a system was advantageous because the stem cells could be obtained from the patient themselves, reducing the risk of rejection when they were employed as a treatment.

The medals will be doled out in December, the winners named in the next few days

Stem cells appear to have potential to treat a wide range of illnesses, with a major barrier to the research the ethical implications of obtaining the cells from unborn foetuses.

A busy week in the Swedish capital

This year's laureates in the field of physics will be named on Tuesday, with chemistry following on Wednesday and perhaps the most famous Nobel Peace Prize to be awarded on Friday. As is tradition, there is no set date for the Nobel Prize for Literature - but that will almost certainly fill the gap in the schedule on Thursday. The economics prize winner or winners will be named on October 15.

All the prizes will be awarded in Stockholm simultaneously at a December 10 ceremony.

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Stem cell pioneers win Nobel medicine honors

8 October 2012 Last updated at 09:58 ET By James Gallagher Health and science reporter, BBC News

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British scientist John Gurdon told a news conference he still keeps a bad report given to him by his school science teacher

Two pioneers of stem cell research have shared the Nobel prize for medicine or physiology.

John Gurdon from the UK and Shinya Yamanaka from Japan were awarded the prize for changing adult cells into stem cells, which can become any other type of cell in the body.

Prof Gurdon used a gut sample to clone frogs and Prof Yamanaka altered genes to reprogramme cells.

The Nobel committee said they had "revolutionised" science.

The prize is in stark contrast to Prof Gurdon's first foray into science when his biology teacher described his scientific ambitions as "a waste of time".

"I believe Gurdon has ideas about becoming a scientist; on his present showing this is quite ridiculous; if he can't learn simple biological facts he would have no chance of doing the work of a specialist, and it would be a sheer waste of time, both on his part and of those who would have to teach him."

When a sperm fertilises an egg there is just one type of cell. It multiplies and some of the resulting cells become specialised to create all the tissues of the body including nerve and bone and skin.

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Stem cell experts win Nobel prize

Two scientists who discovered the developmental clock could be turned back in mature cells, transforming them into immature cells with the ability to become any tissue in the body pluripotent stem cells are being honored with the Nobel Prize in Physiology or Medicine.

The Nobel Prize honoring Sir John B. Gurdon and Shinya Yamanaka was announced today (Oct. 8) by the Royal Swedish Academy of Sciences.

Th duo's work revealed what scientists had thought impossible. Just after conception, an embryo contains immature cells that can give rise to any cell type such as nerve, muscle and liver cells in the adult organism; these are called pluripotent stem cells, and scientists believed once these stem cells become specialized to carry out a specific body task there was no turning back.

Gurdon, now at the Gurdon Institute in Cambridge, England, found this wasn't the case when in 1962 he replaced the nucleus of a frog's egg cell with the nucleus taken from a mature intestinal cell from a tadpole. And voila, the altered frog egg developed into a tadpole, suggesting the mature nucleus held the instructions needed to become all cells in the frog, as if it were a young unspecialized cell. In fact, later experiments using nuclear transfer have produced cloned mammals. [5 Amazing Stem Cell Discoveries]

Then in 2006, Yamanaka, who was born in 1962 when Gurdon reported his discovery and is now at Kyoto University, genetically reprogrammed mature skin cells in mice to become immature cells able to become any cell in the adult mice, which he named induced pluripotent stem cells (iPS). Scientists can now derive such induced pluripotent stem cells from adult nerve, heart and liver cells, allowing new ways to study diseases.

When Yamanaka received the call from Stockholm about his award, he was doing housework, according to an interview with the Nobel Prize website. "It is a tremendous honor to me," Yamanaka said during that interview.

As for his hopes for mankind with regard to stem cells, he said, "My goal, all my life, is to bring this technology, stem cell technology, to the bedside, to patients, to clinics." He added that the first clinical trials of iPS cells will begin next year.

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Stem Cell Discoveries Snag Nobel Prize in Medicine

Shinya Yamanaka of Japan and John Gurdon of Britain won the Nobel Prize for work in cell programming, a frontier that has nourished dreams of replacement tissue for people crippled by disease.

The two scientists found that adult cells can be transformed back to an infant state called stem cells, the key ingredient in the vision of regenerative medicine.

"Their findings have revolutionised our understanding of how cells and organisms develop," the Nobel jury declared on Monday. "By reprogramming human cells, scientists have created new opportunities to study diseases and develop methods for diagnosis and therapy."

Among those who acclaimed the award were Britain's Royal Society, Ian Wilmut, "father" of Dolly the cloned sheep, and a leading ethicist, who said it eased a storm about the use of embryonic cells.

Stem cells are precursor cells which differentiate into the various organs of the body.

They have stirred huge excitement, with hopes that they can be coaxed into growing into replacement tissue for victims of Alzheimer's, Parkinson's and other diseases.

Gurdon, 79, said he was grateful but also surprised by the honour, since his main research was done a half-century ago.

In 1962, he discovered that the DNA code in the nucleus of an adult frog cell held all the information to develop into every kind of cell.

This meant that an adult cell could in essence be reprogrammed.

His landmark discovery was initially met with scepticism, as the journey from immature to specialised cell was previously deemed irreversible.

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Stem cell pioneers win Nobel for medicine

JUDY WOODRUFF: Next, to the 2012 Nobel Prizes. The first was awarded today for groundbreaking work in reprogramming cells in the body.

Ray Suarez looks at those achievements.

MAN: The Nobel Assembly at Karolinska Institute has today decided to award the Nobel Prize in Physiology or Medicine,2012 jointly to John B. Gurdon and Shinya Yamanaka.

RAY SUAREZ: The two scientists are from two different generations and celebrated today's announcement half-a-world apart.

But today they were celebrated together for their research that led to a groundbreaking understanding of how cells work.

Sir John Gurdon of CambridgeUniversity was awarded for his work in 1962. He was able to use specialized cells of frogs, like skin or intestinal cells, to generate new tadpoles and show DNA could drive the formation of all cells in the body.

Forty years later, Dr. Yamanaka built on that and went further. He was able to turn mature cells back into their earliest form as primitive cells. Those cells are in many ways the equivalent of embryonic stem cells, because they have the potential to develop into specialized cells for heart, liver and other organs.

Dr. Shinya Yamanaka is currently working at KyotoUniversity. Embryonic stem cells have had to be harvested from human embryos, a source of debate and considerable controversy.

For Gurdon, the prize had special meaning. At a news conference in London, he recalled one schoolteacher's reaction to his desire to study science.

JOHN GURDON, co-winner, Nobel Prize For Medicine or Physiology: It was a completely ridiculous idea because there was no hope whatever of my doing science, and any time spent on it would be a total waste of time, both on my part and the part of the person having to teach him. So that terminated my completely -- completely terminated my science at school.

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Stem Cell Scientists Gurdon and Yamanaka Win Nobel Prize in Medicine

John Gurdon (left) and Shinya Yamanaka showed how to reprogram cells into their embryonic states.

J. Player/Rex Features; Aflo/Rex Features

The discovery that cells can be reprogrammed to an embryonic-like state has won this years Nobel Prize in Physiology or Medicine for two leading lights of stem-cell research: John Gurdon and Shinya Yamanaka.

Reprogrammed cells regain pluripotency, the potential to differentiate into many mature cell types. Many researchers hope that cells created in this way will eventually be used in regenerative medicine, providing replacement tissue for damaged or diseased organs. The field has become one of the hottest in biology, but the prizewinners discoveries were not without controversy when they were made.

Gurdon, who is based at the Gurdon Institute in Cambridge, UK, was the first person to demonstrate that cells could be reprogrammed, in work published 50years ago1. At the time, scientists believed that cellular specialization was a one-way process that could not be reversed. Gurdon overturned that dogma by removing the nucleus from a frog egg cell and replacing it with the nucleus from a tadpoles intestinal cell. Remarkably, the process was able to turn back the cellular clock of the substitute nucleus. Although it had already committed to specialization, inside the egg cell it acted like an eggs nucleus and directed the development of a normal tadpole.

Gurdon was a graduate student at the University of Oxford, UK, when he did the work. He received his doctorate in 1960 and went on to do a postdoc at the California Institute of Technology in Pasadena, leaving his frogs in Europe. He did not publish the research until two years after he got his PhD, once he was sure that the animals had matured healthily. I was a graduate student flying in the face of [established] knowledge, he says. There was a lot of scepticism.

Mammalian cells did not prove as amenable to this process, known as cloning by nuclear transfer, as frog cells. It was nearly 35years before the first cloned mammal Dolly the sheep was born, in 1996. Dolly was the only live birth from 277 attempts, and mammalian cloning remained a hit-and-miss affair.

Scientists were desperate to improve the efficiency of the system and to understand the exact molecular process involved. That is where Shinya Yamanaka of Kyoto University, Japan, made his mark. Yamanaka who was born the year that Gurdon published his formative paper used cultured mouse cells to identify the genes that kept embryonic cells immature, and then tested whether any of these genes could reprogram mature cells to make them pluripotent.

In the mid-2000s, the stem-cell community knew that Yamanaka was close. I remember when he presented the data at a 2006 Keystone symposium, says Cdric Blanpain, a stem-cell biologist at the Free University of Brussels. At that time he didnt name them and everyone was betting what these magic factors could be.

A few months later, attendees at the 2006 meeting of the International Society for Stem Cell Research in Toronto, Canada, packed out Yamanakas lecture. The audience waited in silence before he announced his surprisingly simple recipe: activating just four genes was enough to turn adult cells called fibroblasts back into pluripotent stem cells2. Such induced pluripotent stem (iPS) cells could then be coaxed into different types of mature cell types, including nerve and heart cells.

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Cell rewind wins medicine Nobel

SAN CARLOS, Calif.--(BUSINESS WIRE)--

Cellerant Therapeutics Inc., a biotechnology company developing novel hematopoietic stem cell-based cellular and antibody therapies for blood disorders and cancer, announced today that it has been awarded a Small Business Innovation Research (SBIR) Phase 1 contract and a Phase 2 option from the National Cancer Institute (NCI) valued up to $1,683,503. The SBIR Contract funds the development of CLT-009, a first-in-class, human allogeneic Megakaryocyte Progenitor Cell therapy for the treatment of thrombocytopenia in cancer patients and allows the Company to conduct studies to enable an Investigational New Drug (IND) Application to be filed with the FDA in the next two years.

Thrombocytopenia is characterized as a significant reduction in the concentration of circulating platelets. Platelets are crucial in the process of coagulation to stop bleeding, and thrombocytopenia can increase the risk of severe bleeding in patients. It is becoming an increasingly common problem among oncology patients and a significant dose-limiting toxicity, especially in the treatment of hematological malignancies. Chemotherapy and radiation therapy are the most common causes of thrombocytopenia because the platelet-producing cells, megakaryocytes, and their precursors are highly sensitive to myelosuppressive cytotoxics and ionizing radiation. Thrombocytopenia typically occurs during the initial cycles of high-dose chemotherapy and radiation therapy, usually 614 days after administration. According to Datamonitor, the estimated incidence of cancer patients who suffer from significant chemotherapy-induced thrombocytopenia worldwide was approximately 200,000 in 2008.

Occurrence of severe thrombocytopenia may require dose reductions for chemotherapy regimens which can impact subsequent disease control and survival, especially in the treatment of hematological malignancies such as acute leukemia and high-risk myelodysplastic syndrome. Current treatment options include platelet transfusions which are costly and labor intensive and are associated with risks such as contamination and transmission of viral and bacterial infections. Recombinant human interleukin-11 is the only approved agent for chemotherapy induced thrombocytopenia but its use is limited and has only modest efficacy and significant side effects. CLT-009, a human Megakaryocyte Progenitor Cell product, would be an alternative treatment option, providing the critical megakayocyte progenitor cellular support to rapidly produce platelets in vivo and shorten the duration of severe thrombocytopenia following chemotherapy treatment.

We are delighted to receive this contract from NCI to support the development of our novel, off-the-shelf, platelet product and address a high unmet need, said Ram Mandalam, Ph.D., President and Chief Executive Officer of Cellerant Therapeutics. This contract allows us to not only leverage our experience in developing cellular therapies but also provides us with the ability to bring CLT-009 closer to the clinic. Our unique product portfolio, which now includes CLT-009, along with our CLT-008 myeloid progenitor cell product and our therapeutic antibodies targeting cancer stem cells, demonstrates our continued commitment to developing novel products for the benefit of cancer patients.

In addition to this SBIR contract, Cellerant has previously received grants from the National Institute of Health (NIH) in 2008 2010 to conduct research studies in platelet recovery which it has successfully completed. In its previous studies, Cellerant demonstrated that megakaryocyte progenitor cells were able to produce human platelets in preclinical models with in vivo functionality similar to that of normal human platelets.

This program is funded with Federal funds from the National Institute of Health, Department of Health and Human Services, under Contract No.HHSN261201200076C.

About CLT-009

CLT-009 is a unique, off-the-shelf, cryopreserved, cell-based therapy that contains human Megakaryocyte Progenitor Cells derived from adult hematopoietic stem cells that have the ability to mature into functional platelets in vivo. Cellerant is developing CLT-009 as an effective treatment for chemotherapy and radiation-induced thrombocytopenia in cancer patients.

About Cellerant Therapeutics

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Cellerant Awarded SBIR Contract Funding to Develop CLT-009 for Treatment of Thrombocytopenia

NEW YORK, Oct. 8, 2012 (GLOBE NEWSWIRE) -- NeoStem, Inc. (NYSE MKT:NBS), an emerging leader in the fast growing cell therapy market, announced today that data from its collaborative studies with the University of Michigan School of Dentistry further expands the therapeutic potential of its proprietary regenerative cell therapy product, "VSELSTM" (very small embryonic-like stem cells), by demonstrating bone regeneration capabilities in a study published online ahead of print1 in the journal Stem Cells and Development (DOI: 10.1089/scd.2012.0327). The paper highlights that human VSEL stem cells form human bone when implanted in the bone tissue of SCID mice.

VSELs are a population of stem cells found in adult bone marrow with potential regenerative properties similar to those of embryonic stem cells. NeoStem has shown that these cells can be mobilized into the peripheral blood, enabling a minimally invasive means for collecting what NeoStem believes to be a population of stem cells that have the potential to achieve the positive benefits associated with embryonic stem cells without the ethical or moral dilemmas or the potential negative effects known to be associated with embryonic stem cells.

This published controlled study, funded by NIH and led by Dr. Russell Taichman, Major Ash Collegiate Professor and Co-Director of the Scholars Program in Dental Leadership Department of Periodontics & Oral Medicine, University of Michigan and Dr. Aaron Havens, Department of Orthodontics and Pediatric Dentistry at University of Michigan, involved isolating G-CSF mobilized VSEL stem cells from the blood of healthy donors and transplanting them into burr holes made in the cranial bones of SCID mice. After three months, it was observed that the implanted VSEL stem cells had differentiated into human bone tissue in the crania of the mice. Dr. Taichman stated, "I believe this work represents a true partnership between Industry and Academic Institutions. Our findings that VSEL cells can generate human bone in animals would not have been feasible without the help and vision that Dr. Denis Rodgerson and his team at NeoStem brought to the table. It was my privilege to have been a part of this collaborative effort, and I see the resulting data as a significant milestone in stem cell therapy development. It is truly inspiring."

Dr. Robin Smith, Chairman and CEO of NeoStem, added, "This is very exciting data that we believe will be the foundation for future VSEL stem cell studies of bone regeneration in humans. We look forward to moving the development work from the laboratory into the clinic to develop a therapeutic stem cell product to enhance bone formation in humans."

About NeoStem, Inc.

NeoStem, Inc. continues to develop and build on its core capabilities in cell therapy, capitalizing on the paradigm shift that we see occurring in medicine. In particular, we anticipate that cell therapy will have a significant role in the fight against chronic disease and in lessening the economic burden that these diseases pose to modern society. We are emerging as a technology and market leading company in this fast developing cell therapy market. Our multi-faceted business strategy combines a state-of-the-art contract development and manufacturing subsidiary, Progenitor Cell Therapy, LLC ("PCT"), with a medically important cell therapy product development program, enabling near and long-term revenue growth opportunities. We believe this expertise and existing research capabilities and collaborations will enable us to achieve our mission of becoming a premier cell therapy company.

Our contract development and manufacturing service business supports the development of proprietary cell therapy products. NeoStem's most clinically advanced therapeutic, AMR-001, is being developed at Amorcyte, LLC ("Amorcyte"), which we acquired in October 2011. Amorcyte is developing a cell therapy for the treatment of cardiovascular disease and is enrolling patients in a Phase 2 trial to investigate AMR-001's efficacy in preserving heart function after a heart attack. Athelos Corporation ("Athelos"), which is approximately 80%-owned by our subsidiary, PCT, is collaborating with Becton-Dickinson in the early clinical exploration of a T-cell therapy for autoimmune conditions. In addition, pre-clinical assets include our VSELTM Technology platform as well as our mesenchymal stem cell product candidate for regenerative medicine. Our service business and pipeline of proprietary cell therapy products work in concert, giving us a competitive advantage that we believe is unique to the biotechnology and pharmaceutical industries. Supported by an experienced scientific and business management team and a substantial intellectual property estate, we believe we are well positioned to succeed.

Forward-Looking Statements for NeoStem, Inc.

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements reflect management's current expectations, as of the date of this press release, and involve certain risks and uncertainties. Forward-looking statements include statements herein with respect to the successful execution of the Company's business strategy, including with respect to the Company's or its partners' successful development of AMR-001 and other cell therapeutics, the size of the market for such products, its competitive position in such markets, the Company's ability to successfully penetrate such markets and the market for its CDMO business, and the efficacy of protection from its patent portfolio, as well as the future of the cell therapeutics industry in general, including the rate at which such industry may grow. Forward looking statements also include statements with respect to satisfying all conditions to closing the disposition of Erye, including receipt of all necessary regulatory approvals in the PRC. The Company's actual results could differ materially from those anticipated in these forward- looking statements as a result of various factors, including but not limited to (i) the Company's ability to manage its business despite operating losses and cash outflows, (ii) its ability to obtain sufficient capital or strategic business arrangement to fund its operations, including the clinical trials for AMR-001, (iii) successful results of the Company's clinical trials of AMR-001 and other cellular therapeutic products that may be pursued, (iv) demand for and market acceptance of AMR-001 or other cell therapies if clinical trials are successful and the Company is permitted to market such products, (v) establishment of a large global market for cellular-based products, (vi) the impact of competitive products and pricing, (vii) the impact of future scientific and medical developments, (viii) the Company's ability to obtain appropriate governmental licenses and approvals and, in general, future actions of regulatory bodies, including the FDA and foreign counterparts, (ix) reimbursement and rebate policies of government agencies and private payers, (x) the Company's ability to protect its intellectual property, (xi) the company's ability to successfully divest its interest in Erye, and (xii) matters described under the "Risk Factors" in the Company's Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 20, 2012 and in the Company's other periodic filings with the Securities and Exchange Commission, all of which are available on its website. The Company does not undertake to update its forward-looking statements. The Company's further development is highly dependent on future medical and research developments and market acceptance, which is outside its control.

(1) Human Very Small Embryonic-Like Cells Generate Skeletal Structures, In Vivo. Havens A., et al., Stem Cells and Development.

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NeoStem Announces Very Small Embryonic-Like Cells (VSEL(TM)) Publication in Stem Cells and Development

A company with the first FDA-approved personalized cell therapy for reducing wrinkles has raised $45 million in a private stock sale. The financing was sought to improve manufacturing capacity for the therapy and advance other uses for it such as treating burn victims, according to a company statement.

Fibrocell Sciences aesthetic therapeutic, Laviv, secured got the green light from the U.S. Food and Drug Administration last year. Laviv uses individuals fibroblast cells to reduce nasolabial fold wrinkles, creases on the face that start from the outer corners of the nose and go down to the corners of the mouth. It also has an acne therapy in phase 3 clinical trials and a burn scar therapy in phase 2 trials.

The Exton, Pennsylvania biopharmaceutical companys personalized cell development platform technology isolates, purifies and multiplies a patients fibroblast cells, connective skin cells that make collagen.

Additionally, Fibrocell agreed to a strategic collaboration with biotechnology firm Intrexon which can provide genome engineering, cell processing, and cell system engineering, among other services, to help advance Fibrocells personalized cell therapy program.

As part of the financing deal, Third Security LLC will get two seats on Fibrocells board.

Personalized stem cell development fits into the broader category of personalized medicine, regarded as the future of medicine in which therapies will be better targeted to individuals and more effective.

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Regenerative medicine, a field that didn't exist 20 years ago and contains techniques seemingly straight out of science fiction, could be the next big thing in Virginia's biotechnology sector.

That's the opinion of Roy Ogle, an expert in the field who works at Old Dominion University as head of its new school of Medical Diagnostic and Translational Sciences.

So what is regenerative medicine? Simply put, it's the process of re-growing human cells to repair damaged tissues and organs.

In a meeting Thursday hosted by the Virginia Biotechnology Association, Ogle and Brian Pollok, principal of Rapidan BioAdvisors, discussed one of the field's newest developments: induced pluripotent stem cells, or iPSCs.

Let's go back to high school biology: Perhaps you remember embryonic stem cells. These cells can differentiate into different types of cells skin, blood, bone, muscle before a baby is born. But their use in scientific research has become controversial and difficult.

So scientists needed a new way to develop stem cells. iPSCs are already formatted cells that are "induced," or returned, to their original state as a stem cell. Then that stem cell can be reprogrammed to become a different type of cell. For example, a researcher can take a red blood cell, turn it into an iPSC, and then turn that into a muscle cell. (Yeah, our jaw dropped at this point, too). So you get most of the benefits of an embryonic stem cell without the controversy.

What's that mean for the business community?

"Ten or 20 years from now, we could have a way to do cell replacements and make a new spinal cord or new and healthy muscles," Ogle said. "But right now, there are genetic discoveries and methods of development with a giant potential that a small company can sell to (pharmaceutical giants such as) Roche or Sanofi-Aventis."

Ogle said this sort of intermediate work after invention but before the science is proven enough for big pharma to get involved is the perfect space for startups, especially those affiliated with research universities. He said small companies are best placed to do this work and sell the results to big companies because a startup is better suited to tolerate the risk and uncertainty.

"While we think about the long-term development as scientists, there are applications right now where we could serve society and make a lot of money," he said.

Read more:
Regenerative medicine could be 'next big thing' for Va. biotech

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