IMAGE:CDK6 is needed for leukemic stem cell activation (left). When CDK6 is absent, the LSC remains in a quiescent state and leukemia formation is prohibited (right). view more

Credit: Angelika Berger / Vetmeduni Vienna

Despite enormous progress in cancer therapy, many patients still relapse because their treatment addresses the symptoms of the disease rather than the cause, the so-called stem cells. Work in the group of Veronika Sexl at the University of Veterinary Medicine, Vienna has given a tantalizing clue to a solution. In the current issue of Blood, the scientists report that the cell-cycle kinase CDK6 is required for activation of the stem cells responsible for causing leukemia.

Hematopoietic stem cells (HSCs) are normally inactive, i.e. quiescent. When new blood cells are needed, for example to replace blood that has been lost, HSCs start to multiply and develop into mature blood cells. If the process is initiated at an inappropriate time, hematopoietic diseases such as leukemia may result and leukemic stem cells may develop. These represent a major challenge to leukemia therapy: they are quiescent and thus protected from elimination by the immune system and from treatment such as chemotherapy. Leukemic stem cells frequently cause relapse in cancer patients, often years or even decades after an apparently successful treatment.

Working with stem cells isolated from mice, Ruth Scheicher and colleagues at the University of Veterinary Medicine, Vienna have investigated possible differences between leukemic stem cells and the healthy stem cells in the body. They looked in particular at the function of the CDK6 protein, which is known to be involved in controlling the cell cycle. Surprisingly, CDK6 was also found to regulate the activation of hematopoietic and leukemic stem cells, which it does by inhibiting the transcription factor Egr1. Upon loss of CDK6, Egr1 becomes active and prevents stem cells from dividing. In a further twist to the tale, the mechanism operates only when hematopoietic stem cells are stressed, e.g. in leukemia, and not in the normal physiological situation.

Scheicher is quick to note the significance of her finding. "CDK6 is absolutely necessary for leukemic stem cells to induce disease but plays no part in normal hematopoiesis. We thus have a novel opportunity to target leukemia at its origin. Inhibiting CDK6 should attack leukemic stem cells while leaving healthy HSCs unaffected".

###

Service: The article 'CDK6 as a key regulator of hematopoietic and leukemic stem cell activation' by Scheicher R, Hoelbl-Kovacic A, Bellutti F, Tigan AS, Prchal-Murphy M, Heller G, Schneckenleithner C, Salazar-Roa M, Zchbauer-Mller S, Zuber J, Malumbres M, Kollmann K and Sexl V. was published in the journal Blood. http://www.bloodjournal.org/content/125/1/90.long?sso-checked=true

About the University of Veterinary Medicine, Vienna

The University of Veterinary Medicine, Vienna in Austria is one of the leading academic and research institutions in the field of Veterinary Sciences in Europe. About 1,300 employees and 2,300 students work on the campus in the north of Vienna which also houses five university clinics and various research sites. Outside of Vienna the university operates Teaching and Research Farms. http://www.vetmeduni.ac.at

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Keeping the Kraken asleep

Stem Cell Transplantation at BLOOD
24.10.1423.01.15 BLOOD: NOT FOR THE FAINT-HEARTED Twenty five provocative works that explore the scientific, symbolic and strange nature of blood. This vide...

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Newswise SEATTLE The Fred Hutchinson Cancer Research Center Bone Marrow Transplant Program at Seattle Cancer Care Alliance (SCCA) was recently recognized for outperforming its anticipated one-year survival rate for allogeneic transplant patients. The new performance results were calculated by the Center for International Blood and Marrow Transplant Research (CIBMTR) and published in the 2014 Transplant Center-Specific Survival Report. The annual report is designed to provide potential stem cell transplant recipients, their families, and the public with comparative survival rates among transplant centers. This is the second consecutive year the Fred Hutch Bone Marrow Transplant Program at SCCA has achieved higher than expected one-year survival rates, an accomplishment that only 12 other institutions have achieved.

Credited with pioneering the clinical use of bone marrow and stem cell transplantation more than 40 years ago, the Fred Hutch Bone Marrow Transplant Program at SCCA has performed over 14,000 bone marrow transplants more than any other institution in the world. Dr. E. Donnall Thomas groundbreaking work in transplantation won the Nobel Prize in 1990 and many current SCCA and Fred Hutch transplant experts have trained alongside Dr. Thomas.

To arrive at its findings, CIBMTR independently examined the survival rates of 20,875 transplants performed to treat blood cancers at U.S. centers in the NMDP network between January 1, 2010 and December 31, 2012. During this three-year period, 757 allogeneic transplants were performed at SCCA.

Although centers are required to report their data, the process of comparing transplant centers is complex and must address a number of variables, such as cancer type and stage, patients age, and preexisting medical issues. The intensive findings allow researchers to compare themselves to other centers, leading to improved outcomes. The report also provides patients and their families with valuable information necessary when evaluating where to undergo treatment.

The information provided in the report is invaluable to patients faced with making difficult treatment decisions, explains Dr. Marco Mielcarek, medical director of the Adult Blood and Marrow Transplant Program at Fred Hutch and SCCA. While we are happy our patients outcomes exceeded expectations over a three-year period, we are always working to further improve the transplantation process.

Allogenic transplants use stem cells from a donor who may or may not be related to the patient. Stem cell transplants, including bone marrow transplants, are used to treat a wide range of leukemias and lymphomas, as well as other diseases including severe aplastic anemia and sickle cell disease.

These findings reflect our teams continued efforts to improve patients outcomes by investigating every aspect of the transplant process, said Dr. Fred Appelbaum, Deputy Director at Fred Hutch. Im pleased that our transplant patients continue to have high survival rates, but there is still more work to do.

SCCAs success in helping patients survive a wide range of cancers continues to be recognized by National Cancer Data Base (NCDB) rankings. SCCA has ranked at the top of NCDB patient survival rankings since 2002.

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Fred Hutch Bone Marrow Transplant Program at Seattle Cancer Care Alliance Recognized Nationally for Outstanding ...

Hair growing from human dermal papillae cells, which were cultivated from pluripotent stem cells.

Cells needed to grow hair have been produced from human stem cells, according to a study led by scientists at the Sanford-Burnham Medical Research Institute in La Jolla. The first-time feat could uncork a bottleneck in developing hair-replacement therapies, the scientists say.

Called the dermal papillae, these cells regulate hair follicle formation and growth cycles. They rapidly lose their hair-generating ability after being grown outside the body, limiting their use for hair regrowth. Another cell type derived from stem cells effectively substitutes for the dermal papillae, the scientists found.

These artificial dermal papillae cells were grown from pluripotent stem cells, which can be derived either from human embryos or a patient's own skin cells. The latter, called induced pluripotent stem cells, are of the most interest, said lead researcher Alexey V. Terskikh. Patients can donate their own IPS cells, which can be grown into the replacement dermal papillae in "unlimited" quantities," he said.

Alexey V. Terskikh, Principal Investigator, Sanford-Burnham Medical Research Institute / Sanford-Burnham Medical Research Institute

Sanford-Burnham is now looking for business partners to commercialize the discovery. More information can be found at: utsandiego.com/sbhair.

The study was published last week in the journal PLOS One. Terskikh is the study's senior author. Ksenia Gnedeva is first author.

In the lab, the human embryonic stem cells were first turned into neural crest cells, which produce brain cells, cartilage, bone, pigment and muscle cells. The cells were then converted into the artificial dermal papillae cells. These human cells induced hair formation, when transplanted along with mouse skin epidermal cells into immune-deficient and nearly hairless "nude mice".

Because nude mice were created from albino ancestors, the transplanted skin cells were chosen from dark-haired mice. This let the scientists distinguish hairs grown by the mice from cells grown by the transplanted cells.

Transplanted epidermal cells alone caused "minimal" growth, the study said.

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Sanford-Burnham's hair-raising study

Pluripotent stem cells are cells capable of indefinite expansion and then differentiation into any and all of the cell types of the human body. Examples of pluripotent stem cells are human embryonic stem cells (hES) and induced pluripotent stem (iPS) cells. These stem cells potentially offer a new technology platform for the manufacture of a wide array of cell types designed to be transplanted into the body to restore healthy tissue function.

BioTime and its subsidiaries are focused on developing and commercializing a broad portfolio of innovative cellular therapeutics and diagnostic products, while also continuing to build value in other ways, such as through the addition of new patents to our industry-leading intellectual property estate, said Dr. Michael D. West, Ph.D., BioTimes Chief Executive Officer. We are making significant strides in patenting our core platform of pluripotent stem cell technology and strengthening our competitive position in regenerative medicine. For the first time in history, pluripotent stem cells offer a means of manufacturing previously rare and valuable human cell types in a cost-effective manner and on an industrial scale. We plan to utilize our strengthened patent position to drive value for our shareholders as the field of regenerative medicine begins to address the large and growing markets associated with chronic and age-related degenerative disease.

New Patents Owned by BioTime or one of its subsidiaries:

European patent 1809739 This issued patent claims cell culture media for the proliferation and scale-up of hES cells. The patent issuing in Austria, France, Germany, Ireland, Switzerland and Sweden provides a propagation medium for culturing hES cells in the laboratory such that the cells proliferate without differentiating as defined in the claims. The technology allows the user to rapidly produce high-quality embryonic stem cells for use in therapy and drug discovery, in a cost-effective and controlled manner, from defined or commercially available reagents. The patent is therefore useful for manufacturing products from hES cells. Patents in the same family have previously issued in the United States, Australia, UK, Israel, Singapore and Hong Kong, with additional applications pending.

Canada patent 2559854 and China patent ZL200580008779.0 These patents claim a differentiation method for making high purity heart muscle preparations from pluripotent stem cells such as hES cells suitable for use in regenerative medicine. The issued claims cover methods wherein the pluripotent stem cells are treated with specific growth factors and differentiation conditions to manufacture beating heart muscle cells. The patents are therefore useful in the manufacture and commercialization of heart muscle cells for research, for the testing of drugs on the heart, and potentially for regenerating heart muscle following a heart attack or heart failure. Patents in the same family have previously issued in the United States, Australia, UK, Israel, Japan and Singapore, with additional applications pending.

South Korea patent1543500B The patent titled, Hematopoietic Cells from Human Embryonic Stem Cells, claims methods for using pluripotent stem cell technology for inducing immune tolerance of cells transplanted into a patient (that is, in helping to prevent the rejection of transplanted cells). As such, the patent claims may be useful in commercializing diverse types of transplantable cells. Patents in the same family have previously issued in Australia, UK, Israel, Japan and Singapore, with additional applications pending.

Canada patent 2468335 The patent describes cartilage-forming cells derived from human pluripotent stem cells such as hES cells. The claims in the patent relate to a system of making the cartilage-forming cells using factors of the transforming growth factor beta (TGF-beta) family, of immortalizing the cells with the human telomerase gene, pharmaceutical formulations of the cells for therapeutic use in arthritis, as well as other claims. The patent is therefore useful for the manufacture of such cells for use in research and potentially in therapy for a number of applications in orthopedic medicine. Patents in the same family have previously issued in the United States, Australia, Singapore, Israel and South Korea, with additional applications pending.

Israel patent208116 The patent titled, Differentiation of Primate Pluripotent Stem Cells to Hematopoietic Lineage Cells, claims methods for the manufacture of dendritic cells from primate pluripotent stem cells. Dendritic cells are cells that trigger an immune response to a particular molecule. Often their role is to stimulate the immune system to attack microorganisms such as bacteria. BioTimes subsidiary Asterias Biotherapeutics is developing hES cell-derived dendritic cells modified to trigger an immune response to specific antigens related to cancer. A patent in the same family has previously issued in the United States, with additional applications pending.

Singapore patent 188098 The patent titled, Synthetic Surfaces for Culturing Stem Cell Derived Cardiomyocytes, claims certain polymers upon which heart muscle cells derived from pluripotent stem cells may be cultured. The patent is potentially useful for the manufacture of human heart muscle cells for drug screening and toxicity testing and for use in the manufacture of such cells for transplantation into human subjects for the treatment of heart disease. A patent in the same family has previously issued in the United States, with additional applications pending.

Singapore patent 176957 The patent titled, Differentiated Pluripotent Stem Cell Progeny Depleted of Extraneous Phenotypes, claims methods for the purification of pluripotent stem cell-derived oligodendrocytes by the removal of contaminating cells that display an antigen called epithelial cell adhesion molecule (EpCAM). This method is potentially useful in the purification of such oligodendrocytes prior to their use in research or human therapy. Patents in the same family have previously issued in the United States and China, with additional applications pending.

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BioTime Announces Issuance of 14 New Patents in the Fields of Regenerative Medicine, Stem Cell Technology, and Cancer ...

ELK GROVE (CBS13) Hes only 17, but hes already making big waves in the science community.

A local high school senior was selected as a semi-finalist in the 2015 Intel Science Talent Search. His research on stem cells set him apart from the rest. Out of hundreds of applicants, Ryan Fong, a senior at Sheldon High School in Elk Grove, is being recognized for his research in stem cells. Its an opportunity he says he wont soon forget.

Each of these cells is genetic material from one cell, he explains.

He doesnt come from a line of doctors or medical researchers. Fong is just a teenager interested in stem cells.

Its such a young field and it holds so much potential to redefine what we think is medically possible, he says.

Fong wasnt always intrigued by science, but a couple of years ago, at the request of a teacher, he decided to enter the Teen Biotech Challenge and happened to win an internship at the UC Davis School of Medicine.

I didnt know anything about research and I didnt know what I was getting into, but I dived in head first, said Fong.

That internship became a launching pad for Fong. He was published in a medical peer review journal called Stem Cells. And this past summer, he spent his time in Stanford among doctors and researchers working on reprogramming cells from a layer of skin so that it can match any cell type in the body.

So were taking someones cells from their skin and turning them into cells that can be found in the lungs, said Fong.

Their research on the topic won Fong a spot as a semi-finalist in the 2015 Intel Science Talent Search, and a $1,000 scholarship.

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Local Teen Selected As Semi-Finalist In Intel Science Talent Search

The Villages, Florida (PRWEB) January 22, 2015

The Miami Stem Cell Treatment Center announces the opening of a new office in The Villages, Florida on January 28, 2015, with Dr. Thomas A. Gionis, Surgeon-in-Chief and Dr. Nia Smyrniotis, Medical Director and Surgeon.

Their new office is located at the Villages Endoscopy & Surgical Center, 10900 SE 174th PL. Rd., Summerfield, FL 34491. If you have any questions or would like further information please call us at (561) 331-2999.

The Miami Stem Cell Treatment Center (Miami; Boca Raton; Orlando; and now The Villages), along with sister affiliates, the Irvine Stem Cell Treatment Center (Irvine; Westlake Villages, Ca.) and the Manhattan Regenerative Medicine Medical Group (Manhattan, New York), abide by approved investigational protocols using adult adipose derived stem cells (ADSCs) which can be deployed to improve patients quality of life for a number of chronic, degenerative and inflammatory conditions and diseases. ADSCs are taken from the patients own adipose (fat) tissue (found within a cellular mixture called stromal vascular fraction (SVF)). ADSCs are exceptionally abundant in adipose tissue. The adipose tissue is obtained from the patient during a 15 minute mini-liposuction performed under local anesthesia in the doctors office. SVF is a protein-rich solution containing mononuclear cell lines (predominantly adult autologous mesenchymal stem cells), macrophage cells, endothelial cells, red blood cells, and important Growth Factors that facilitate the stem cell process and promote their activity.

ADSCs are the bodys natural healing cells - they are recruited by chemical signals emitted by damaged tissues to repair and regenerate the bodys injured cells. The Miami Stem Cell Treatment Center only uses Adult Autologous Stem Cells from a persons own fat no embryonic stem cells are used; and no bone marrow stem cells are used. Current areas of study include: Emphysema, COPD, Asthma, Heart Failure, Heart Attack, Parkinsons Disease, Stroke, Traumatic Brain Injury, Lou Gehrigs Disease, Multiple Sclerosis, Lupus, Rheumatoid Arthritis, Crohns Disease, Muscular Dystrophy, Inflammatory Myopathies, and degenerative orthopedic joint conditions (Knee, Shoulder, Hip, Spine). For more information, or if someone thinks they may be a candidate for one of the adult stem cell protocols offered by the Miami Stem Cell Treatment Center, they may contact Dr. Gionis or Dr. Smyrniotis directly at (561) 331-2999, or see a complete list of the Centers study areas at: http://www.MiamiStemCellsUSA.com.

About the Miami Stem Cell Treatment Center: The Miami Stem Cell Treatment Center, along with sister affiliates, the Irvine Stem Cell Treatment Center and the Manhattan Regenerative Medicine Medical Group, is an affiliate of the California Stem Cell Treatment Center / Cell Surgical Network (CSN); we are located in Boca Raton, Orlando, Miami and now The Villages, Florida. We provide care for people suffering from diseases that may be alleviated by access to adult stem cell based regenerative treatment. We utilize a fat transfer surgical technology to isolate and implant the patients own stem cells from a small quantity of fat harvested by a mini-liposuction on the same day. The investigational protocols utilized by the Miami Stem Cell Treatment Center have been reviewed and approved by an IRB (Institutional Review Board) which is registered with the U.S. Department of Health, Office of Human Research Protection (OHRP); and our studies are registered with Clinicaltrials.gov, a service of the U.S. National Institutes of Health (NIH). For more information, visit our websites: http://www.MiamiStemCellsUSA.com, http://www.IrvineStemCellsUSA.com, or http://www.NYStemCellsUSA.com.

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The Miami Stem Cell Treatment Center Announces the Opening of a New Office in The Villages

Parkinson #39;s Disease: Mr Garnet #39;s experience 6 months after stem cell therapy by Harry Adelson, N.D.
At Docere Clinics, our clinical focus is on the treatment of musculoskeletal pain disorders. On rare occasions, we have patients, usually relatives of satisf...

By: Harry Adelson, N.D.

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Parkinson's Disease: Mr Garnet's experience 6 months after stem cell therapy by Harry Adelson, N.D. - Video

A new procedure can quickly and efficiently increase the length of human telomeres, the protective caps on the ends of chromosomes that are linked to aging and disease, according to scientists at the Stanford University School of Medicine.

Treated cells behave as if they are much younger than untreated cells, multiplying with abandon in the laboratory dish rather than stagnating or dying.

The procedure, which involves the use of a modified type of RNA, will improve the ability of researchers to generate large numbers of cells for study or drug development, the scientists say. Skin cells with telomeres lengthened by the procedure were able to divide up to 40 more times than untreated cells. The research may point to new ways to treat diseases caused by shortened telomeres.

Telomeres are the protective caps on the ends of the strands of DNA called chromosomes, which house our genomes. In young humans, telomeres are about 8,000-10,000 nucleotides long. They shorten with each cell division, however, and when they reach a critical length the cell stops dividing or dies. This internal "clock" makes it difficult to keep most cells growing in a laboratory for more than a few cell doublings.

'Turning back the internal clock'

"Now we have found a way to lengthen human telomeres by as much as 1,000 nucleotides, turning back the internal clock in these cells by the equivalent of many years of human life," said Helen Blau, PhD, professor of microbiology and immunology at Stanford and director of the university's Baxter Laboratory for Stem Cell Biology. "This greatly increases the number of cells available for studies such as drug testing or disease modeling."

A paper describing the research was published today in the FASEB Journal. Blau, who also holds the Donald E. and Delia B. Baxter Professorship, is the senior author. Postdoctoral scholar John Ramunas, PhD, of Stanford shares lead authorship with Eduard Yakubov, PhD, of the Houston Methodist Research Institute.

The researchers used modified messenger RNA to extend the telomeres. RNA carries instructions from genes in the DNA to the cell's protein-making factories. The RNA used in this experiment contained the coding sequence for TERT, the active component of a naturally occurring enzyme called telomerase. Telomerase is expressed by stem cells, including those that give rise to sperm and egg cells, to ensure that the telomeres of these cells stay in tip-top shape for the next generation. Most other types of cells, however, express very low levels of telomerase.

Transient effect an advantage

The newly developed technique has an important advantage over other potential methods: It's temporary. The modified RNA is designed to reduce the cell's immune response to the treatment and allow the TERT-encoding message to stick around a bit longer than an unmodified message would. But it dissipates and is gone within about 48 hours. After that time, the newly lengthened telomeres begin to progressively shorten again with each cell division.

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Telomere extension turns back aging clock in cultured human cells, Stanford study finds

Naples, Florida (PRWEB) January 23, 2015

The Miami Stem Cell Treatment Center announces a series of free public seminars on the use of adult stem cells for various degenerative and inflammatory conditions. They will be provided by Dr. Thomas A. Gionis, Surgeon-in-Chief and Dr. Nia Smyrniotis, Medical Director and Surgeon.

The first seminar will be held on Sunday, January 25, 2015, at 11:00am, 1:00pm and 3:00pm at the Hilton Naples, 5111 Tamiami Trail North, Naples, FL 34103. Please RSVP at (561) 331-2999.

The Miami Stem Cell Treatment Center (Miami; Boca Raton; Orlando), along with sister affiliates, the Irvine Stem Cell Treatment Center (Irvine; Westlake Villages, Ca.) and the Manhattan Regenerative Medicine Medical Group (Manhattan, New York), abide by approved investigational protocols using adult adipose derived stem cells (ADSCs) which can be deployed to improve patients quality of life for a number of chronic, degenerative and inflammatory conditions and diseases. ADSCs are taken from the patients own adipose (fat) tissue (found within a cellular mixture called stromal vascular fraction (SVF)). ADSCs are exceptionally abundant in adipose tissue. The adipose tissue is obtained from the patient during a 15 minute mini-liposuction performed under local anesthesia in the doctors office. SVF is a protein-rich solution containing mononuclear cell lines (predominantly adult autologous mesenchymal stem cells), macrophage cells, endothelial cells, red blood cells, and important Growth Factors that facilitate the stem cell process and promote their activity.

ADSCs are the bodys natural healing cells - they are recruited by chemical signals emitted by damaged tissues to repair and regenerate the bodys injured cells. The Miami Stem Cell Treatment Center only uses Adult Autologous Stem Cells from a persons own fat No embryonic stem cells are used; and No bone marrow stem cells are used. Current areas of study include: Emphysema, COPD, Asthma, Heart Failure, Heart Attack, Parkinsons Disease, Stroke, Traumatic Brain Injury, Lou Gehrigs Disease, Multiple Sclerosis, Lupus, Rheumatoid Arthritis, Crohns Disease, Muscular Dystrophy, Inflammatory Myopathies, and degenerative orthopedic joint conditions (Knee, Shoulder, Hip, Spine).

For more information, or if someone thinks they may be a candidate for one of the adult stem cell protocols offered by the Miami Stem Cell Treatment Center, they may contact Dr. Gionis or Dr. Smyrniotis directly at (561) 331-2999, or see a complete list of the Centers study areas at: http://www.MiamiStemCellsUSA.com.

About the Miami Stem Cell Treatment Center: The Miami Stem Cell Treatment Center, along with sister affiliates, the Irvine Stem Cell Treatment Center and the Manhattan Regenerative Medicine Medical Group, is an affiliate of the California Stem Cell Treatment Center / Cell Surgical Network (CSN); we are located in Boca Raton, Orlando, Miami and The Villages (opening soon), Florida. We provide care for people suffering from diseases that may be alleviated by access to adult stem cell based regenerative treatment. We utilize a fat transfer surgical technology to isolate and implant the patients own stem cells from a small quantity of fat harvested by a mini-liposuction on the same day. The investigational protocols utilized by the Miami Stem Cell Treatment Center have been reviewed and approved by an IRB (Institutional Review Board) which is registered with the U.S. Department of Health, Office of Human Research Protection (OHRP); and our studies are registered with Clinicaltrials.gov, a service of the U.S. National Institutes of Health (NIH).

For more information, visit our websites: http://www.MiamiStemCellsUSA.com, http://www.IrvineStemCellsUSA.com , or http://www.NYStemCellsUSA.com.

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The Miami Stem Cell Treatment Center Announces Adult Stem Cell Public Seminars in Naples, Florida

UCLA has received grant funding from the Center for the Advancement of Science in Space (CASIS) to lead a research mission that will send rodents to the International Space Station (ISS). The mission will allow astronauts on the space station and scientists on Earth to test a potential new therapy for accelerating bone growth in humans.

The research will be led by Dr. Chia Soo, a UCLA professor of plastic and reconstructive surgery and orthopaedic surgery, who is member of the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research. Soo is also research director for UCLA Operation Mend, which provides medical care for wounded warriors. The study will test the ability of a bone-forming molecule called NELL-1 to direct stem cells to induce bone formation and prevent bone degeneration.

Other members of the UCLA research team are Dr. Kang Ting, a professor in dentistry who discovered NELL-1 and is leading efforts to translate NELL-1 therapy to humans, Dr. Ben Wu, a professor of bioengineering who modified the NELL-1 molecule to make useful for treating osteoporosis, and Dr. Jin Hee Kwak, an assistant professor of dentistry who will manage daily operations.

Based on results of previous studies supported by the NIH, the UCLA-ISS team will begin ground operations in early 2015. They hope that the study will provide new insights into the prevention of bone loss or osteoporosis as well as the regeneration of massive bone defects that can occur in wounded military personnel. Osteoporosis is a significant public health problem commonly associated with "skeletal disuse" conditions such as immobilization, stroke, cerebral palsy, muscular dystrophy, spinal cord injury and jaw resorption after tooth loss.

"NELL-1 holds tremendous hope, not only for preventing bone loss but one day even restoring healthy bone," Ting said. "For patients who are bed-bound and suffering from bone loss, it could be life-changing."

The UCLA team will oversee the ground operations of the mission in tandem with a flight operation coordinated by CASIS and NASA.

"A group of 40 rodents will be sent to the International Space Station U.S. National Laboratory onboard the SpaceX Dragon capsule, where they will live for two months in a microgravity environment during the first ever test of NELL-1 in space," said Dr. Julie Robinson, NASA's chief scientist for the International Space Station program at the Johnson Space Center.

"CASIS is proud to work alongside UCLA in an effort to promote the station as a viable platform for bone loss inquiry," said Warren Bates, director of portfolio management for CASIS. "Through investigations like this, we hope to make profound discoveries and enable the development of therapies to counteract bone loss ailments common in humans."

Prolonged space flights induce extreme changes in bone and organ systems that cannot be replicated on Earth.

"Besides testing the limits of NELL-1's robust bone-producing effects, this mission will provide new insights about bone biology and could uncover important clues for curing diseases such as osteoporosis," Wu said.

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Growing bone in space: Study to test therapy for bone loss on the International Space Station

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Newswise UCLA has received grant funding from the Center for the Advancement of Science in Space (CASIS) to lead a research mission that will send rodents to the International Space Station (ISS). The mission will allow astronauts on the space station and scientists on Earth to test a potential new therapy for accelerating bone growth in humans.

The research will be led by Dr. Chia Soo, a UCLA professor of plastic and reconstructive surgery and orthopaedic surgery, who is member of the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research. Soo is also research director for UCLA Operation Mend, which provides medical care for wounded warriors. The study will test the ability of a bone-forming molecule called NELL-1 to direct stem cells to induce bone formation and prevent bone degeneration.

Other members of the UCLA research team are Dr. Kang Ting, a professor in dentistry who discovered NELL-1 and is leading efforts to translate NELL-1 therapy to humans, Dr. Ben Wu, a professor of bioengineering who modified the NELL-1 molecule to make useful for treating osteoporosis, and Dr. Jin Hee Kwak, an assistant professor of dentistry who will manage daily operations.

Based on results of previous studies supported by the NIH, the UCLA-ISS team will begin ground operations in early 2015. They hope that the study will provide new insights into the prevention of bone loss or osteoporosis as well as the regeneration of massive bone defects that can occur in wounded military personnel. Osteoporosis is a significant public health problem commonly associated with skeletal disuse conditions such as immobilization, stroke, cerebral palsy, muscular dystrophy, spinal cord injury and jaw resorption after tooth loss.

NELL-1 holds tremendous hope, not only for preventing bone loss but one day even restoring healthy bone, Ting said. For patients who are bed-bound and suffering from bone loss, it could be life-changing.

The UCLA team will oversee the ground operations of the mission in tandem with a flight operation coordinated by CASIS and NASA.

A group of 40 rodents will be sent to the International Space Station U.S. National Laboratory onboard the SpaceX Dragon capsule, where they will live for two months in a microgravity environment during the first ever test of NELL-1 in space, said Dr. Julie Robinson, NASAs chief scientist for the International Space Station program at the Johnson Space Center.

CASIS is proud to work alongside UCLA in an effort to promote the station as a viable platform for bone loss inquiry, said Warren Bates, director of portfolio management for CASIS. Through investigations like this, we hope to make profound discoveries and enable the development of therapies to counteract bone loss ailments common in humans.

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Growing Bone in Space: UCLA and CASIS Announce Pioneering Collaborative Study to Test Therapy for Bone Loss on the ...

Duchenne Muscular Dystrophy May Be Helped With Cardiac Stem Cells
Study shows cardiac stem cells used to treat heart attacks may also help children with muscular dystrophy. Dr. Bruce Hensel reports for the NBC4 News at 5 on...

By: CoalitionDuchenne

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Duchenne Muscular Dystrophy May Be Helped With Cardiac Stem Cells - Video

University researchers have developed a new testing system that can improve care for patients who need bone marrow and stem cell transplants.

Graft-versus-host disease is a life-threatening condition that can occur in response to transplants. GVHD causes immune cells from the transplant to attack the bodys healthy tissue. In patients with diseases such as leukemia, which compromises the bodys immune system, bone marrow or stem cell transplants are necessary.

John Levine, professor of pediatrics and the study's lead author, said in these types of cases, GVHD is a real danger.

Following transplantation surgeries, our major concern is the development of GVHD in our patients, Levine said. However, it is difficult to predict the severity of GVHD at the onset of the symptoms as it varies from patient to patient.

Prior to the research, there was no method for determining the severity of a GVHD case and whether or not it needed treatment. The treatment involves high doses of medication that reduce immune activity, so doctors must be extremely cautious when treating GVHD. Levine and his co-investigators assessed nearly 800 patients and created a scoring system that uses three proteins to assess the severity of each case of the disease.

We found out that it was not one protein but a combination of three recently validated biomarkers TNFR1, ST2, and Reg3, Levine said. We then formulated an equation which computes the concentration of the biomarkers into three Ann Arbor scores. The scores are positively correlated with the amount of risk the diagnosed patient is in, so a score 1 indicates a patient with minimal risk while a patient diagnosed with a score of 3 will subjected to intensive primary therapy.

The Ann Arbor scoring system will help ensure patients at lower risk are subjected to less aggressive treatments than patients at higher risk. Patients will then gain individualized treatments based on their needs.

More than half of the patients undergoing bone marrow transplantation develop GVHD. Though the degree of severity differs in patients, the disease is highly lethal if not treated immediately.

The research began in the late 1990s when investigators analyzed blood samples from 500 GVHD patients. The results were verified when another 300 patient blood samples from across the United States were analyzed.

The next step, according to Levine, is the launch of a clinical trial. The U.S. Food and Drug Administration has approved this step.

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University creates new scoring system for transplant recipients

Cost of Stem Cells Transplant in Mexico l Placid Answer
In this Video you can get the best answers for your questions about Cost of Stem Cells Transplant in Mexico! http://www.placidway.com/answer-detail/1477/What-is-the-cost-of-stem-cells-transplant-...

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Cost of Stem Cells Transplant in Mexico l Placid Answer - Video

"She #39;s Happy" RMG #39;s next Stem Cell Miracle
Meet Mary Taylor, she was blind for four years from wet and dry Macular Degeneration. Her son Richard, was a previous patient of Regenerative Medical Group, as he received treatment for his...

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"She's Happy" RMG's next Stem Cell Miracle - Video

MIAMI (PRWEB) January 22, 2015

Regenestem, a division of the Global Stem Cells Group, Inc., has announced the launch of a new stem cell treatment center in Veracruz, Mexico. The new facility offers the most advanced protocols and techniques in cellular medicine to patients from around the world.

The opening of Regenestem Veracruz is in partnership with Eleuterio Arrieta, M.D., Director of Santa Teresita Hospital in Veracruz. Dr. Arrieta has extensive experience in management of chronic degenerative diseases with autologous stem cell therapies, expertise he will use to deliver cutting edge therapies and follow-up treatment under the Regenestem brand in Veracruz.

Under the direction of Global Stem Cells Group, Regenestem is expanding its clinical presence worldwide by partnering with qualified physicians experienced in stem cell therapies to open new clinics, licensed and developed under the Regenestem banner.

In 2014, Global Stem Cells Group expanded the Regenestem Networks presence to 20 countries, adding new state-of-the-art regenerative medicine facilities to the company's growing global presence.

Regenestem offers stem cell treatments to help with a variety of diseases and conditions including arthritis, autism, chronic obstructive pulmonary disease (COPD), diabetes, and pain due to injuries at various facilities worldwide. Regenestem Veracruz will have an international staff experienced in administering the leading cellular therapies available.

Regenestem is certified for the medical tourism market, and staff physicians are board-certified or board-eligible. Regenestem clinics provide services in more than 10 specialties, attracting patients from the United States and around the world.

The Global Stem Cells Group and Regenestem are committed to the highest of standards in service and technology, expert and compassionate care, and a philosophy of exceeding the expectations of their international patients.

For more information, visit the Regenestem Network website, email info(at)regenstem(dot)com, or call 305-224-1858.

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Regenestem Network, a division of Global Stem Cells Group, Announces Launch of New Stem Cells and Regenerative ...

The International Society for Stem Cell Research's McEwen Award recipient Hans Clevers extends breakthrough work

CHICAGO -- The International Society for Stem Cell Research (ISSCR) has awarded Dr. Hans Clevers, senior author on two important papers published recently in the scientific journal Cell, the society's McEwen Award for Innovation. The papers describe the development of a culturing system for human liver stem cells, as well as stem cells from pancreatic cancer, discoveries with the potential to revolutionize liver transplantation and aid in the fight against pancreatic cancer, respectively.

Clevers is a professor at the Hubrecht Institute and president of the Royal Netherlands Academy of Arts and Sciences. He shares the McEwen Award for Innovation with Dr. Irving Weissman, Stanford School of Medicine, for the identification, prospective purification and characterization of somatic (adult) tissue-associated stem cells and advancement of this research toward clinical applications.

"These new discoveries by Hans Clevers extend the work for which he was awarded the McEwen Award, the ISSCR's most prestigious award," Dr. Rudolf Jaenisch, ISSCR president, said. "The innovative approach Dr. Clevers took in the gut has borne fruit and proven the basis of these significant advances in the liver and pancreas, which hold great promise for the study of and treatments for diseases impacting these organs."

Organoids

Until recently, it appeared impossible to keep healthy or diseased tissue from patients alive under laboratory conditions, let alone multiply it. However, in 2009, the research group headed by Clevers described a revolutionary culturing method that allowed the culturing of mini-guts from single mouse intestine stem cells. These organoids are functional miniature organs that can grow in tissue culture. The same research group now adds a culturing system for liver stem cells and stem cells from pancreatic cancer to their record. In the future, cultured stem cells could conceivably replace donor organs for transplantation. They also offer prospects for personalized medicine, the development of treatments specifically geared to individual patients.

Cultured Liver Stem Cells

The technology described in Cell can be used for the long-term replication in the laboratory of minute amounts of tissue harvested from a healthy or diseased liver. Over a period of four months, the equivalent of a full-grown liver can be cultured from a single liver stem cell. All analyses show that this cultured tissue is genetically the same as healthy liver tissue and is very stable.

The cultured human mini-livers have already been successfully transplanted in mice with liver damage. This is the first step toward using this cultured liver tissue to replace donor livers for transplantation. As such, this technology could solve the worldwide shortage of donor livers. Moreover, this technology offers future potential for personalized medicine. Organoids could, for instance, be grown from the tissue of patients suffering from genetic liver diseases, so that drugs could be tested on this patient material first, before being administered to the patients themselves. Examples of such diseases are alpha-1 antitrypsin deficiency and Alagille Syndrome.

Pancreatic Stem Cells

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Scientists announce revolutionary culturing technique for liver and pancreas

Thursday 01/22: Celebrity Transformations; Stem Cell Therapy Debate; Samantha Harris Health Crisis
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Thursday 01/22: Celebrity Transformations; Stem Cell Therapy Debate; Samantha Harris Health Crisis - Video

The New Stem Cell Therapy 2015
Regener8 Hair.

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The New Stem Cell Therapy 2015 - Video