LOS ANGELES and LA JOLLA, Calif., Oct. 5, 2012 /PRNewswire/ -- A senior research neuroscientist from The Salk Institute,Mohamedi Kagalwala PhD, has been recruited to head NeuroGeneration's new laboratories in La Jolla, California. Dr. Kagalwala, an expert on neural stem cells, will become director of the new Division of Biotherapeutics and Drug Discovery.

"I am extremely pleased to lead NeuroGeneration's new Division and expand its technology of adult neural stem cells for Parkinson's disease. It will allow us to develop personalized iPS cell therapies for degenerative brain disorders," said Dr. Kagalwala. "In addition, by investigating intrinsic neurogenesis and brain repair mechanisms, our team will be able to modify discrete molecular mechanisms during aging and neurodegenerative changes. We will then be in a better position to influence the environment, either with drugs or cellular therapies, to prevent the progression of disease and facilitate brain repair."

This new Division will complement the neural stem cell therapy studies for Parkinson's disease and other Atypical Parkinsonism led by Dr. Michel Levesque, NeuroGeneration's scientific founder.

Within the new facility providing core state of the art technologies, NeuroGeneration will expand its bioinformatic platforms to include personalized neurogenomic, analysis for drug target discovery for aging, Parkinson's disease, Stroke, Amyotrophic Lateral Sclerosis, Alzheimer's disease, Multiple Sclerosis, Epilepsy, Depression and Schizophrenia.

ABOUT NEUROGENERATION:

NeuroGeneration is a life science company designing new cellular therapies and biological modulators for the prevention and treatment of neurodegenerative disorders. The company has completed a Phase I clinical trial for Parkinson's disease using adult-derived autologous neural stem cells. It intends to complete a Phase II study for the treatment of Parkinson's disease as soon as it receives final approval from the FDA. NeuroGeneration's Division of Biotherapeutics and Drug Discovery offers molecular products using its drug discovery platforms to target neuroprotective and endogenous repair mechanisms.

FOR MORE INFORMATION CONTACT:

NeuroGeneration Laboratories Division of Biotherapeutics and Drug Discovery 3210 Merryfield Row San Diego, CA92121

Patricia Eastman NeuroGeneration,Inc 8670 Wilshire Blvd, Suite 201 Los Angeles, CA 90211 USA Tel.:1-310-659-3880 Email: info@neurogeneration.com http://www.neurogeneration.com

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NeuroGeneration Recruits Top Scientist To Direct New Division of Biotherapeutics and Drug Discovery In La Jolla, CA

SAN DIEGO--(BUSINESS WIRE)--

Cytori Therapeutics (CYTX) announced that three oral presentations related to its cell therapy are being presented today at the 10th annual International Federation for Adipose Therapeutics and Sciences meeting. The findings provide insights into the mechanisms-of-action for Cytoris cell therapy. One study identified high levels of micro-RNA (miRNA) markers in human tissue thought to play a role in the repair of tissue injury resulting from ischemia, or lack of blood flow. Two additional characterization and comparative analysis studies on human tissue reaffirmed cellular characteristics of Cytoris cell therapy and distinguished the safety, viability and cell make-up as compared to cell outputs derived from alternate approaches.

Results from all three studies have important implications for how the cells repair injured tissue and on the safety and viability of cell-based treatments derived from adipose tissue, said John Fraser, Ph.D., Chief Scientist of Cytori Therapeutics. Mechanisms identified in our miRNA analysis are consistent with our prior clinical and preclinical data, which suggest these mechanisms include angiogenesis, immune-modulation, and remodeling and wound repair. The miRNA study provides baseline data, which we can apply to our U.S. ATHENA clinical trial in refractory heart failure patients and other activities including our recently announced contract with BARDA for thermal burns.

In one study, miRNA profiles were assessed in adipose-derived stem and regenerative cells (ADRCs) derived from human tissue samples. The purpose was to determine which miRNA markers are expressed, miRNA variability from patient to patient, cellular functions of miRNA, and to establish a baseline miRNA population on healthy patients to compare against patients with a specific disease. Specifically, miRNA markers associated with angiogenesis, tissue remodeling and wound repair, and modulation of the immune response were found to be highly represented in ADRCs.

Our two additional characterization and comparative analysis studies evaluated alternate processing techniques and reaffirmed our proprietary enzyme-based process using Celution is the clear gold standard, added Dr. Fraser. If the composition of a cell population extracted from adipose tissue by an alternative process is not equivalent to Cytoris ADRC population, one cannot claim equivalence to ADRCs in terms of safety or efficacy in preclinical or clinical outcomes.

The characterization and comparative analysis studies reaffirmed the high cell yield and viability as well as the heterogeneity in Cytoris cell therapy approach. Cytoris cells are derived with a proprietary formulation of clinical grade enzymes which break up the connective tissue and which are removed at the end of the process. Cytoris cell mixture includes adipose-derived stem cells, based on the measure of colony forming units, and a high yield of CD34+ cells. By contrast, data in these studies showed that alternate approaches such as ultrasound or emulsification, contained little to no adipose-derived stem cells, a high concentration of red and white blood cells, and did not meet the key criteria for safe clinical use.

About Cytori

Cytori Therapeutics, Inc. is developing cell therapies based on autologous adipose-derived regenerative cells (ADRCs) to treat cardiovascular disease and repair soft tissue defects. Our scientific data suggest ADRCs improve blood flow, moderate the immune response and keep tissue at risk of dying alive. As a result, we believe these cells can be applied across multiple "ischemic" conditions. These therapies are made available to the physician and patient at the point-of-care by Cytori's proprietary technologies and products, including the Celution system product family. http://www.cytori.com

Cautionary Statement Regarding Forward-Looking Statements

This press release includes forward-looking statements regarding events, trends and business prospects, which may affect our future operating results and financial position. Such statements including our ability to apply this data to our ATHENA study and other projects are subject to risks and uncertainties that could cause our actual results and financial position to differ materially. Some of these risks and uncertainties include our history of operating losses, the need for further financing, inherent risk and uncertainty in the protection of intellectual property rights, regulatory uncertainties regarding the collection and results of, clinical data, dependence on third party performance, and other risks and uncertainties described under the "Risk Factors" in Cytori's Securities and Exchange Commission Filings, including its annual report on Form 10-K for the year ended December 31, 2011. Cytori assumes no responsibility to update or revise any forward-looking statements contained in this press release to reflect events, trends or circumstances after the date of this press release.

Original post:
Multiple miRNA Markers Associated with Angiogenesis and Tissue Injury Repair Expressed in Cytori’s Cell Therapy

Hopes of a cure for infertility in humans were raised Friday after Japanese stem cell researchers announced they had created viable eggs using normal cells from adult mice.

The breakthrough raises the possibility that women who are unable to produce eggs naturally could have them created in a test tube from their own cells and then planted back into their body.

A team at Kyoto University harvested stem cells from mice and altered a number of genes to create cells very similar to the primordial germ cells that generate sperm in men and oocytes -- or eggs -- in women.

They then nurtured these with cells that would become ovaries and transplanted the mixture into living mice, where the cells matured into fully-grown oocytes.

They extracted the matured oocytes, fertilised them in vitro -- in a test tube -- and implanted them into surrogate mother mice.

The resulting mice pups were born healthy and were even able to reproduce once they matured.

Writing in the US journal Science, which published the findings, research leader professor Michinori Saito said the work provided a promising basis for hope in reproductive medicine.

"Our system serves as a robust foundation to investigate and further reconstitute female germline development in vitro, not only in mice, but also in other mammals, including humans," he said.

Saito cautioned that this was not a ready-made cure for people with fertility problems, adding that a lot of work remained.

"This achievement is expected to help us understand further the egg-producing mechanism and contribute to clarifying the causes of infertility," he told reporters.

More:
Fertility hope in stem cell eggs

Japanese stem cell scientists raised hopes of a cure for infertility in humans Friday when they announced they had created viable eggs using normal cells from adult mice.

The breakthrough raises the possibility that women who are unable to produce eggs naturally could have them created in a test tube from their own cells and then implanted in their body.

A team at Kyoto University harvested stem cells from mice and altered a number of genes to create cells very similar to the primordial germ cells that generate sperm in men and oocytes -- or eggs -- in women.

They then nurtured these with cells that would become ovaries and transplanted the mixture into living mice, where the cells matured into fully-grown oocytes.

They extracted the matured oocytes, fertilised them in vitro -- in a test tube -- and implanted them into surrogate mother mice.

The resulting mice pups were born healthy and were even able to reproduce once they matured.

Researchers said the findings, published in the US journal Science, provided a promising basis for hope in reproductive medicine.

"This achievement is expected to help us understand further the egg-producing mechanism and contribute to clarifying the causes of infertility," professor Michinori Saito told reporters ahead of publication.

"We intend to continue this research with monkeys and humans," he said.

But Saito cautioned that this was not a ready-made cure for people with fertility problems, adding that a lot of work remained.

Read the original:
Japan team offers fertility hope with stem cell eggs

By Daily Mail Reporter

PUBLISHED: 14:58 EST, 4 October 2012 | UPDATED: 16:07 EST, 4 October 2012

Good Morning America co-anchor Robin Roberts has revealed that her bone marrow transplant, which she underwent two weeks ago, appears to have been successful.

The procedure, which saw donor stem cells from her sister Sally Ann injected into her body, took just five minutes, and according to the 51-year-old, who wrote fans an update from her hospital in New York City this morning, her sister's cells 'feel right at home' in her body.

'My blood counts are GREAT,' she wrote on herGMA blog, after being hospitalized or 25 days now. 'It's an answer to so many prayers'.

Scroll down for video

Pulling through: Robin Roberts, 51, said her friends near and far (pictured here with Sam and Josh yesterday) have been lifting her spirits, she says

Ms Roberts, who was diagnosed with myelodysplastic syndrome, or MDS, earlier this year - a disease which attacks blood cells and bone - added: 'My doctors and rock star nurses are very pleased with my progress and I could not be more thankful for the excellent care I am receiving.

'I have had some extremely painful days and its still difficult for me to eat because of all the chemo. [But] I continue to learn so much on this journey, especially when it comes to true friendship and love.

Originally posted here:
Robin Roberts says her prayers have been answered as she recovers from bone marrow transplant

Professor Robert Norman, Professor of Reproductive Medicine at the University of Adelaide in Australia, said: "While this is a major contribution to knowledge, application to humans is still a long way off but for the first time the goal appears to be in sight.

In the new study, the scientists transformed skin cells into personalised stem cells, which were then fertilised via IVF and ultimately resulted in three fertile baby mice.

Safety concerns must be addressed, particularly into the long-term health of the resulting offspring, before researchers come any closer to determining whether the treatment could be viable in humans.

The researchers wrote in the latest online issue of the journal Science: "Our system serves as a robust foundation to investigate and further reconstitute female germ line development in vitro (in the laboratory), not only in mice, but also in other mammals, including humans."

Dr Allan Pacey, senior lecturer in reproduction and developmental medicine at the University of Sheffield, said: "What is remarkable about this work is the fact that, although the process is still quite inefficient, the offspring appeared healthy and were themselves fertile as adults.

"This is a great step forward, but I would urge caution as this is a laboratory study and we are still quite a long way from clinical trials taking place in humans."

Read more:
Eggs created from stem cells in fertility breakthrough

Eggs capable of being fertilised and making babies can be created in the laboratory from skin cells, a study has shown.

Scientists successfully produced three fertile baby mice using the technique, which involves transforming ordinary skin cells into personalised stem cells.

The same Japanese team created viable mouse sperm from embryonic stem cells earlier this year.

Together both advances greatly increase the likelihood of radical and controversial future treatments for restoring fertility.

It could mean creating sperm for men whose fertility has been wiped out by cancer therapy, or reversing the menopause in women long after they have used up their natural supply of eggs.

However, many questions about safety and ethics will have to be answered first.

In August, scientists from Kyoto University in Japan announced that they had created sperm cells from mouse embryo stem cells.

Injected into mouse eggs, the sperm produced embryos which developed into healthy baby mice.

The same team, led by Dr Katsuhiko Hayashi, carried out the latest research which focused on eggs rather than sperm.

The scientists mirrored their earlier achievement by transforming stem cells from mouse embryos into eggs which could be fertilised to produce offspring.

Read more:
Lab-Made Mouse Eggs Raise Fertility Options

Eggs capable of being fertilised and making babies can be created in the laboratory from skin cells, a study has shown.

Scientists successfully produced three fertile baby mice using the technique, which involves transforming ordinary skin cells into personalised stem cells.

The same Japanese team created viable mouse sperm from embryonic stem cells earlier this year.

Together, both advances greatly increase the likelihood of radical and controversial future treatments for restoring fertility. It could mean creating sperm for men whose fertility has been wiped out by cancer therapy or reversing the menopause in women long after they have used up their natural supply of eggs.

In August, scientists from Kyoto University in Japan announced that they had created sperm cells from mouse embryo stem cells. Injected into mouse eggs, the sperm produced embryos which developed into healthy baby mice.

The same team, led by Dr Katsuhiko Hayashi, carried out the latest research which focused on eggs rather than sperm. The scientists mirrored their earlier achievement by transforming stem cells from mouse embryos into eggs which could be fertilised to produce offspring. But they also took a further step by obtaining mouse pups from eggs derived from ordinary skin cells.

The researchers wrote in the latest online issue of the journal Science: "Our system serves as a robust foundation to investigate and further reconstitute female germline development in vitro (in the laboratory), not only in mice but also in other mammals, including humans."

The "germline" consists of genetic material carried in reproductive cells that can be passed onto future generations.

Dr Allan Pacey, senior lecturer in reproduction and developmental medicine at the University of Sheffield, said: "This is a very technical piece of work which pushes much further the science of how eggs are generated and how we might one day be able to routinely stimulate the new production of eggs for women who are infertile.

"What is remarkable about this work is the fact that, although the process is still quite inefficient, the offspring appeared healthy and were themselves fertile as adults. This is a great step forward but I would urge caution as this is a laboratory study and we are still quite a long way from clinical trials taking place in humans."

Original post:
Eggs can be created from skin cells

Mouse pups from induced pluripotent stem cell-derived eggs; image courtesy of Katsuhiko Hayashi

Stem cells have been coaxed into creating everything from liver cells to beating heart tissue. Recently, these versatile cells were even used to make fertile mouse sperm, suggesting that stem cell technology might eventually be able to play a role in the treatment of human infertility.

Now two types of stem cells have been turned into viable mouse egg cells that were fertilized and eventually yielded healthy baby mice. Details of this achievement were published online October 4 in Science.

Mouse oocytes; image courtesy of Katsuhiko Hayashi

Katsuhiko Hayashi, of Kyoto Universitys School of Medicine, were able to create the eggs with embryonic stem cells as well as with induced pluripotent stem cells (formed from adult cells).

The team started with female embryonic stem cells and then coaxed them genetically to revert to an earlier developmental stage (primordial germ cell-like cells). These cells were blended with gonadal somatic cells, important in the development of sexual differentiation, to create reconstituted ovaries. The researchers then transplanted these cultured assemblages into female mice (in either the actual ovary or the kidney) for safekeeping and to allow the stem cells to mature into oocytes in a natural environment.

Healthy adult mice from litter produced from induced pluripotent stem cell-based oocytes; image courtesy of Katsuhiko Hayashi

To test the eggs fertility, the new oocytes were removed from the mice for an in vitro fertilization with mouse spermand then re-implanted into the female mice. The experimental females went on to bear normally developing and fertile offspring. The procedure was then also performed successfully with induced pluripotent stem cells from adult skin cells with similar results.

Our system serves as a robust foundation to investigate and further reconstitute female germline development in vitro, the researchers noted in their paper, not only in mice, but also in other mammals, including humans.

Read the original:
Baby Mice Born from Eggs Made from Stem Cells

4 October 2012 Last updated at 18:31 ET By James Gallagher Health and science reporter, BBC News

Stem cells made from skin have become "grandparents" after generations of life were created in experiments by scientists in Japan.

The cells were used to create eggs, which were fertilised to produce baby mice. These later had their own babies.

If the technique could be adapted for people, it could help infertile couples have children and even allow women to overcome the menopause.

But experts say many scientific and ethical hurdles must be overcome.

Stem cells are able to become any other type of cell in the body from blood to bone, nerves to skin.

Last year the team at Kyoto University managed to make viable sperm from stem cells. Now they have performed a similar feat with eggs.

They used stem cells from two sources: those collected from an embryo and skin-like cells which were reprogrammed into becoming stem cells.

I just thought wow! The science is quite brilliant

The first step, reported in the journal Science, was to turn the stem cells into early versions of eggs.

See the article here:
Skin cells become 'grandparents'

Reaching a long-sought milestone, Japanese researchers have demonstrated in mice that eggs and sperm can be grown from stem cells and combined to produce healthy offspring, pointing to new treatments for infertility.

If the achievement can be repeated in humans and experts said they are optimistic that such efforts will ultimately succeed the technique could make it easier for women in their 30s or 40s to become mothers. It could also help men and women whose reproductive organs have been damaged by cancer treatments or other causes.

About one in 10 American women of childbearing age have trouble becoming or staying pregnant, and more than one-third of infertile couples must contend with a medical problem related to the prospective father, according to the national Centers for Disease Control and Prevention in Atlanta.

Using current technology, only about one-third of attempts at assisted reproduction result in live births, CDC data show. Scientists, doctors and patients would like to boost that percentage.

"These studies provide that next level of evidence that in the future fertility could be managed with stem cell intervention," said Teresa Woodruff, chief of fertility preservation at Northwestern University Feinberg School of Medicine.

The prospect of using stem cells to grow new eggs is particularly tantalizing, since women are born with a set number and don't make more once they are gone. In a sense, the therapy would allow them to turn back their biological clocks, said Stanford stem cell researcher Renee A. Reijo Pera, who studies reproduction.

"This is a get-them-back strategy," she said.

Dr. Mitinori Saitou and colleagues at Kyoto University detailed how they generated the functional mouse eggs in a report published online Thursday by the journal Science. Last year, the researchers reported in the journal Cell that they had done the same thing with mouse sperm.

In both cases, the team started with embryonic stem cells, which have the potential to develop into all of the different types of cells in the body.

The scientists exposed the embryonic stem cells to stimuli that coaxed them to become egg and sperm precursors.

More here:
Mouse stem cells used to produce eggs, Japanese scientists say

NEWARK, Calif., Oct. 4, 2012 (GLOBE NEWSWIRE) -- StemCells, Inc. (STEM) today announced that the first patient in its Phase I/II clinical trial in dry age-related macular degeneration (AMD) has been enrolled and transplanted. The trial is designed to evaluate the safety and preliminary efficacy of the Company's proprietary HuCNS-SC(R) product candidate (purified human neural stem cells) as a treatment for dry AMD, and the patient was transplanted with the cells yesterday at the Retina Foundation of the Southwest (RFSW) in Dallas, Texas, one of the leading independent vision research centers in the United States. AMD afflicts approximately 30 million people worldwide and is the leading cause of vision loss and blindness in people over 55 years of age.

"This trial signifies an exciting extension of our on-going clinical research with neural stem cells from disorders of the brain and spinal cord to now include the eye," said Stephen Huhn, MD, FACS, FAAP, Vice President and Head of the CNS Program at StemCells, Inc. "Studies in the relevant animal model demonstrate that the Company's neural stem cells preserve vision in animals that would otherwise go blind and support the therapeutic potential of the cells to halt retinal degeneration. Unlike others in the field, we are looking to intervene early in the course of the disease with the goal of preserving visual function before it is lost."

David G. Birch, Ph.D., Chief Scientific and Executive Officer of the RFSW and Director of the Rose-Silverthorne Retinal Degenerations Laboratory and principal investigator of the study, added, "We are excited to be working with StemCells on this ground breaking clinical trial. There currently are no effective treatments for dry AMD, which is the most common form of the disease, and there is a clear need to explore novel therapeutic approaches."

In February 2012, the Company published preclinical data that demonstrated HuCNS-SC cells protect host photoreceptors and preserve vision in the Royal College of Surgeons (RCS) rat, a well-established animal model of retinal disease which has been used extensively to evaluate potential cell therapies. Moreover, the number of cone photoreceptors, which are responsible for central vision, remained constant over an extended period, consistent with the sustained visual acuity and light sensitivity observed in the study. In humans, degeneration of the cone photoreceptors accounts for the unique pattern of vision loss in dry AMD. The data was published in the international peer-reviewed European Journal of Neuroscience.

About Age-Related Macular Degeneration

Age-related macular degeneration refers to a loss of photoreceptors (rods and cones) from the macula, the central part of the retina. AMD is a degenerative retinal disease that typically strikes adults in their 50s or early 60s, and progresses painlessly, gradually destroying central vision. According to the RFSW website, there are approximately 1.75 million Americans age 40 years and older with some form of age-related macular degeneration, and the disease continues to be the number one cause of irreversible vision loss among senior citizens in the United States with more than seven million at risk of developing AMD.

About the Trial

The Phase I/II trial will evaluate the safety and preliminary efficacy of HuCNS-SC cells as a treatment for dry AMD. The trial will be an open-label, dose-escalation study, and is expected to enroll a total of 16 patients. The HuCNS-SC cells will be administered by a single injection into the space beneath the retina in the most affected eye. Patients' vision will be evaluated using both conventional and advanced state-of-the-art methods of ophthalmological assessment. Evaluations will be performed at predetermined intervals over a one-year period to assess safety and signs of visual benefit. Patients will then be followed for an additional four years in a separate observational study. Patients interested in participating in the clinical trial should contact the site at (214) 363-3911.

About HuCNS-SC Cells

StemCells' proprietary product candidate, HuCNS-SC cells, is a highly purified composition of human neural stem cells that are expanded and stored as banks of cells. The Company's preclinical research has shown that HuCNS-SC cells can be directly transplanted in the central nervous system (CNS) with no sign of tumor formation or adverse effects. Because the transplanted HuCNS-SC cells have been shown to engraft and survive long-term, there is the possibility of a durable clinical effect following a single transplantation. StemCells believes that HuCNS-SC cells may have broad therapeutic application for many diseases and disorders of the CNS, and to date has demonstrated human safety data from completed and ongoing clinical studies.

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StemCells, Inc. Announces First Transplant of Neural Stem Cells Into Patient in Clinical Trial for Dry Age-Related ...

ROCKVILLE, Md., Oct.4, 2012 /PRNewswire/ --Neuralstem, Inc. (NYSE Amex: CUR) announced that Eva Feldman, MD, PhD, principal investigator of the Phase Itrial to test Neuralstem's human spinal cord stem cells, NSI-566, in the treatment of amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease), will update trial data at the American Neurological Association annual meeting on Monday, October 8th (http://www.aneuroa.org/i4a/pages/index.cfm?pageid=3311). Dr. Feldman's poster presentation, "Completion and Outcomes of Phase I Intraspinal Stem Cell Transplantation Trial for ALS," will be up from 11:30-6:30. Dr. Feldman will be discussing the data between 5:30-6:30.

(Logo: http://photos.prnewswire.com/prnh/20061221/DCTH007LOGO )

Dr. Feldman is the President of the American Neurological Association, as well as Director of the A. Alfred Taubman Medical Research Institute and Director of Research of the ALS Clinic at the University of Michigan Health System. Dr. Feldman is an unpaid consultant to Neuralstem.

About the Trial

The Phase I trial to assess the safety of Neuralstem's spinal cord neural stem cells and intraspinal transplantation method in ALS patients commenced in January 2010, and consisted of 18 treatments in 15 patients. The trial was designed to follow a risk escalation paradigm. The first 12 patients were each transplanted in the lumbar (lower back) region of the spine, beginning with non-ambulatory and advancing to ambulatory cohorts.

The trial then advanced to transplantation in the cervical (upper back) region of the spine. The first cohort of three was treated in the cervical region only. In an amendment to the trial design, The Food and Drug Administration (FDA) approved the return of previously-treated patients to this cohort. Consequently, the last cohort of three patients received injections in the cervical region in addition to the lumbar injections they had received earlier. All injections delivered 100,000 cells, for a dosing range of up to 1.5 million cells. The last patient was treated in August, 2012. The entire trial concludes six months after the final surgery.

About Neuralstem

Neuralstem's patented technology enables the ability to produce neural stem cells of the human brain and spinal cord in commercial quantities, and the ability to control the differentiation of these cells constitutively into mature, physiologically relevant human neurons and glia. Neuralstem has recently completed an FDA-approved Phase I safety clinical trial for amyotrophic lateral sclerosis (ALS), often referred to as Lou Gehrig's disease, and has been awarded orphan status designation by the FDA.

In addition to ALS, the company is also targeting major central nervous system conditions with its NSI-566 cell therapy platform, including spinal cord injury, ischemic spastic paraplegia and chronic stroke. The company has submitted an IND (Investigational New Drug) application to the FDA for a Phase I safety trial in spinal cord injury.

Neuralstem also has the ability to generate stable human neural stem cell lines suitable for the systematic screening of large chemical libraries. Through this proprietary screening technology, Neuralstem has discovered and patented compounds that may stimulate the brain's capacity to generate new neurons, possibly reversing the pathologies of some central nervous system conditions. The company is in a Phase Ib safety trial evaluating NSI-189, its first neurogenic small molecule compound, for the treatment of major depressive disorder (MDD).Additional indications could include chronic traumatic encephalopathy (CTE), Alzheimer's disease, and post-traumatic stress disorder (PTSD).

Excerpt from:
Dr. Eva Feldman, Principal Investigator, To Update Interim Data On Neuralstem ALS Trial

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DURHAM -- With lives on the line, the need for bone marrow donations across the country is greater than ever.

The National Marrow Donor Program said just five out of 10 patients will receive the transplant they need survive.

Elon University student Donovan Rainey recently passed the exam of a lifetime. He's a donor match for a patient in need of a bone marrow transplant.

"To be able to give life and to be able to try to sustain someone else's is just the ultimate gift," said Rainey.

Giving that gift is easier than before.

Duke University Medical Center said many are under the false impression that the only way to donate is by surgericaly removing bone marrow from the hip.

Instead, donors can get blood removed through a machine. The stem cells found in donors blood will be used to create a new immune system for recipients.

"They don't need general anesthesia, they don't have to go to the operating room and I think there is less discomfort," said Susan Dago, a nurse at Duke's Blood and Marrow Transplant Clinic and Treatment Facility.

Rainey said the temporary discomfort is worth it because the life on the line was his dad's.

More:
College student answers growing need for bone marrow transplants

PALM BEACH, Fla.--(BUSINESS WIRE)--

Genetics Policy Institute (GPI) announced today that Bernard Siegel, Executive Director of GPI, will make two keynote presentations this month at regional conferences: Midwest Conference on Stem Cell Biology and Therapy October 5-7 in Rochester, Michigan and BioFlorida Conference 2012 October 7-9 in Miami, Florida.

Siegel will present a keynote address titled The Power of Advocacy at the Midwest Conference on Stem Cell Biology and Therapy. The Genetics Policy Institute joined with the Oakland University William Beaumont Institute for Stem Cell and Regenerative Medicine (ISCRM) as a collaborating partner for the event. Researchers from hospitals, medical organizations, academic institutions and the business community throughout the Midwest will discuss not only the latest advances in this rapidly expanding field of medical science, but the ethical and moral issues that surround it.

"I am pleased to participate in these important conferences, which showcase the latest scientific developments in their respective regions and beyond. ISCRM and the World Stem Cell Summit have a strong connection, as the Institute was officially launched at our 2010 Summit in Detroit, said Bernard Siegel, GPI's Executive Director and founder of the annual World Stem Cell Summit.

BioFloridas 15th annual Conference is the premier event for Floridas bioscience community. This years meeting will bring together more than 500 professionals from across Florida, the Southeast and the nation to discuss major trends and issues, including topics related to product development, scientific research, business development, financing and public policy.

Siegels keynote address at BioFlorida is titled: The Mandate to Deliver Cures: Aligning Patient Advocacy, Industry and Science. Former Governor Jeb Bush will deliver the second keynote at BioFloridas annual Conference.

The 2012 World Stem Cell Summit is in West Palm Beach, Florida this December, so we have been working closely with the biotechnology community here. I am delighted to partner with BioFlorida as they advance Floridas bioscience industry," said Siegel, who also serves on the Executive Committee of the Alliance for Regenerative Medicine and Board of the Coalition for Advancement of Medical Research. He serves as spokesperson for the Stem Cell Action Coalition.

ABOUT GPI:The Genetics Policy Institute (GPI) supports stem cell research to develop therapeutics and cures. GPI pursues its mission by honoring leadership through the Stem Cell Action Awards, producing the World Stem Cell Summit, publishing theWorld Stem Cell Report, organizing educational initiatives and fostering strategic collaborations. For more information, visitwww.genpol.org.

ABOUT THE WORLD STEM CELL SUMMIT:The 2012 World Stem Cell Summit is presented by GPI and is co-organized by the Interdisciplinary Stem Cell Institute (ISCI) at the University of Miami Miller School of Medicine, Diabetes Research Institute, Beckman Research Institute at City of Hope, Karolinska Institute (home of the Nobel Prize in Physiology and Medicine), International Translational Regenerative Medicine Center (ITRC) and the Institute for Integrated Cell-Material Sciences (iCeMS) at Kyoto University. The Summit is the flagship meeting of the world stem cell community. The 2012 Summit will be held at the Palm Beach County Convention Center in West Palm Beach, Florida, December 3-5, 2012. For more information, visit http://www.worldstemcellsummit.com.

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Bernard Siegel to Deliver Keynote Addresses at Midwest Conference on Stem Cell Biology and Therapy and BioFlorida ...

October 3, 2012

Alan McStravick for redOrbit.com Your Universe Online

Ask a handful of people about their thoughts and feelings on the use of stem cells for research and therapeutic means and you will find that they each have strong and varying positions on the topic. Outside the scientific community, however, little is known about this highly complex field of research.

The politicization of stem cell research accompanied the 1998 discovery that embryonic stem cells, the building blocks of organ, tissue, bone and brain cells, could be extracted for study and medical use. In 2001, with an order to limit the lines of stem cell research to those already in possession of the scientific community, President George W. Bush largely hampered the development of this field in the United States by limiting government funding for stem cell research. Adult stem cells, or somatic stem cells, were unaffected by this order, but the prevailing wisdom of the genetic community was that adult stem cells were not as dynamic and couldnt be used in the same way as their embryonic cousins.

With a report published Monday in the American Journal of Pathology, that truth no longer seems to be the case. A team led by Manel Esteller, director of the Cancer Epigenetics and Biology Program in the Bellvitge Biomedical Research Institute (IDIBELL), was able to identify epigenetic changes that occur in the somatic stem cells to generate different body tissues.

The use of somatic or adult stem cells had been a regular occurrence since their discovery in the 1950s. It was then that researchers found that bone marrow contains two different kinds of stem cells. The first, called hematopoietic stem cells, form all the types of blood cells in the body. The second, known as bone marrow stromal stem cells, were discovered only a few years later and are effective in the generation of bone, cartilage, fat and fibrous connective tissues.

One thing that has been understood is that the genome of each cell in the human body is identical. This is true regardless of their appearance and function. It is for this reason that certain anomalies, such as cancer, are seemingly incomprehensible as they are unable to be explained by the genome of the host. To better understand such complex genetic deviations, something more is required.

Researchers in this current study offer an explanation via analogy. Epigenetics is defined as the inheritance of DNA activity that does not depend on the strict sequence of it. According to the team, if genetics is the alphabet, spelling would be the epigenetics, referring to chemical changes in our genetic material as well as the proteins that regulate and control their activity.

We now know that somatic stem cells have enormous potential to regenerate damaged organs. By investigating how to use them more effectively in different types of therapies, the research team postulates that it will become easier to steer clear of any sticky ethical complications that might arise from working with embryonic stem cells.

In this study, the team was able to isolate somatic stem cells from body fat, allowing them to transform them into muscle and bone cells. Through their study, they observed the resemblance of the cells created in the laboratory to those of the host individual. They were also able to determine that the cells were biologically secure enough that they might be implanted into waiting patients. Overall, the study was able to show that the epigenome of the cells obtained and maintained in culture closely resembled skeletal and muscle cells that are spontaneously present in nature, though not completely identical.

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Study Shows Epigenetics Of Adult Stem Cells Influences Organ Creation

Company seeks to enter $18 billion market for bone marrow stimulating growth factors

San Diego, CA (PRWEB) October 03, 2012

As part of the development process, on May 18, 2012, Regen submitted a provisional patent application covering the use of placentally-derived endothelial cells for treatment of bone marrow failure. Regen has also been granted an exclusive option to enter into an agreement to be granted an exclusive, worldwide, royalty bearing license to US patent No. 6,821,513, covering a proprietary method for enhancing hematopoiesis (formation of blood cells).

Current approaches to treating bone marrow disorders involve administration of pharmaceuticals which target stem cells to produce more blood. This approach is not effective on everyone with bone marrow failure and some forms of this disease are completely resistant said J. Christopher Mizer, President of Regen BioPharma. Our strategy is to heal the bone marrow by administering cells that provide the optimum mix of growth factors to stimulate the bone marrow into producing blood cells naturally.

Data from a peer reviewed publication (Lei et al. Stem Cell Res. 2010 January; 4(1): 1724) by the inventor of the patent demonstrated that the administration of endothelial cells restores blood production and extends survival after bone marrow damage.

The HemaXellerate product aims to address the unmet medical need of patients who are non-responsive to existing growth factor therapies such as Neupogen and Leukine. These patients include those suffering from: aplastic anemia, a condition where the bone marrow produces an insufficient number of new cells to replace lost blood cells; chemotherapy/radiotherapy induced bone marrow failures; and low blood cell production after bone marrow or cord blood transplants, stated Thomas Ichim, Chief Scientific Officer of Regen BioPharma.

According to David Koos, Chairman & CEO of Bio-Matrix, HemaXellerate may provide an ideal therapeutic for bone marrow failure based upon: (1) regulating secretion of cytokines as biologically needed; (2) producing long-term, localized growth factors that alleviate the need for drugs; and (3) actively repairing the blood producing stem cell environment.

A spokesperson for the Company said Regen intends to file an Investigational New Drug (IND) Application in the fourth quarter of 2012 and conduct Phase I/II clinical trials during 2013 and 2014.

About Bio-Matrix Scientific Group Inc. and Regen BioPharma, Inc.:

Bio-Matrix Scientific Group, Inc. (OTCQB: BMSN) (PINKSHEETS: BMSN) is a biotechnology company developing regenerative medicine therapies and tools. The Company is focused on human therapies that address unmet medical needs. Specifically, Bio-Matrix Scientific Group Inc. is looking to increase the quality of life through therapies involving stem cell treatments. These treatments are focused in areas relating to cardiovascular, hematology, oncology and other indications.

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Bio-Matrix Scientific Group's Regen BioPharma Subsidiary Announces HemaXellerate™ As First Product in Development

Newswise LOS ANGELES (Oct. 2, 2012) Researchers at Cedars-Sinais Maxine Dunitz Neurosurgical Institute have found that a blood vessel-building gene boosts the ability of human bone marrow stem cells to sustain pancreatic recovery in a laboratory mouse model of insulin-dependent diabetes.

The findings, published in a PLoS ONE article of the Public Library of Science, offer new insights on mechanisms involved in regeneration of insulin-producing cells and provide new evidence that a diabetics own bone marrow one day may be a source of treatment.

Scientists began studying bone marrow-derived stem cells for pancreatic regeneration a decade ago. Recent studies involving several pancreas-related genes and delivery methods transplantation into the organ or injection into the blood have shown that bone marrow stem cell therapy could reverse or improve diabetes in some laboratory mice. But little has been known about how stem cells affect beta cells pancreas cells that produce insulin or how scientists could promote sustained beta cell renewal and insulin production.

When the Cedars-Sinai researchers modified bone marrow stem cells to express a certain gene (vascular endothelial growth factor, or VEGF), pancreatic recovery was sustained as mouse pancreases were able to generate new beta cells. The VEGF-modified stem cells promoted growth of needed blood vessels and supported activation of genes involved in insulin production. Bone marrow stem cells modified with a different gene, PDX1, which is important in the development and maintenance of beta cells, resulted in temporary but not sustained beta cell recovery.

Our study is the first to show that VEGF contributes to revascularization and recovery after pancreatic injury. It demonstrates the possible clinical benefits of using bone marrow-derived stem cells, modified to express that gene, for the treatment of insulin-dependent diabetes, said John S. Yu, MD, professor and vice chair of the Department of Neurosurgery at Cedars-Sinai, senior author of the journal article.

Diabetes was reversed in five of nine mice treated with the injection of VEGF-modified cells, and near-normal blood sugar levels were maintained through the remainder of the six-week study period. The other four mice survived and gained weight, suggesting treatment was beneficial even when it did not prompt complete reversal. Lab studies later confirmed that genetically-modified cells survived and grew in the pancreas and supported the repopulation of blood vessels and beta cells.

Anna Milanesi, MD, PhD, working in Yus lab as an endocrinology fellow, is the articles first author. The researchers cautioned that although this and other related studies help scientists gain a better understanding of the processes and pathways involved in pancreatic regeneration, more research is needed before human clinical trials can begin.

Insulin-dependent diabetes occurs when beta cells of the pancreas fail to produce insulin, a hormone that regulates sugar in the blood. Patients must take insulin injections or consider transplantation of a whole pancreas or parts of the pancreas that make insulin, but transplantation carries the risk of cell rejection.

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PLoS ONE: Beta-cell Regeneration Mediated by Human Bone Marrow Mesenchymal Stem Cells.

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Study Sheds Light on Bone Marrow Stem Cell Therapy for Pancreatic Recovery

LOS ANGELES--(BUSINESS WIRE)--

The producers of the longest running television health series American Health Journal, Windsor Broadcast Productions, are launching Innovations in Medicine, a new series to air on PBS SoCal. Produced by Windsor Broadcast Productions, the series will feature new developments, technology, procedures, and products in healthcare. The company is currently in production of its first six segments for the premiere 30-minute episode.

"Audiences have been demanding for this type of programming for years," said Executive Producer Roland Perez. "We regularly receive great feedback from stories we've produced on new medical equipment in beta testing that's not even FDA approved. People want to know whats going to be available to them."

With Innovations in Medicine Windsor will offer the first weekly show devoted to revealing compelling healthcare information previously available only from trade shows, healthcare insiders, medical journals and research newsletters.

Segments featured in the premiere episode include the glucose sensor company Dexcom and AVIIR Labs which focuses on advancing cardiovascular disease risk assessment, monitoring and an international stem cell story. The first episode of Innovations in Medicine is slated to premiere on SoCal PBS in November of 2012.

About Windsor Broadcast Productions

Founded in 1976, Windsor Broadcast Productions is located in Palm Desert, California. In 1988, they launched the nationwide syndicated program The American Health Journal which now reaches over 30 million homes. The American Health Journal has received over 92 national and international awards. The show is sponsored by Toshiba America and HF Healthcare.

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Windsor Broadcast Productions Launches New 30 Minute Series “Innovations in Medicine”

ST. LOUIS, Oct. 3, 2012 /PRNewswire/ --Sigma-Aldrich Corporation (SIAL) announced today that Sigma Life Science, its innovative biological products and services research business, has launched Stemline Pluripotent Culture Medium, a novel human pluripotent stem cell culture medium that provides a consistent environment for the long-term maintenance and growth of healthy pluripotent stem cells. The new medium performs equivalently to the industry's leading medium and provides academic and pharmaceutical stem cell research labs with a substantially lower cost alternative to higher priced media. Additional information and sample requests of the Stemline Pluripotent Culture Medium are available at http://www.sigma.com/stemlinepsc.

"The exorbitant cost of media for pluripotent stem cells is a universal complaint from the stem cell research community. Our Stemline Pluripotent Culture Medium performs equivalently to the leading medium for maintaining pluripotency and optimal growth rates, and is produced more efficiently than traditional media, resulting in lower costs. For example, a typical academic lab that consumes three 500 mL bottles of media per week could save at least $12,000 annually using our new Stemline medium. A high-throughput pharmaceutical development team that consumes 20 liters of media weekly could save more than $160,000 annually," said John Listello, Market Segment Manager for Regenerative Medicine at Sigma Life Science.

Culturing pluripotent stem cells can be challenging as many media's undefined, heterogenous mixtures can cause inconsistent growth rates and undesired spontaneous differentiation. The Stemline Pluripotent Stem Cell Culture Medium is serum-free, composed of fully-defined components and has 80% less basic fibroblast growth factor than the leading pluripotent stem cell culture medium. This provides a consistent environment for long-term maintenance of optimal growth rates, viability and pluripotency. Rigorous characterization of the Stemline Pluripotent Stem Cell Culture Medium has demonstrated that cultured pluripotent stem cells display all established pluripotency markers and maintain proper karyotype and the ability to differentiate into each of the three germ layers. The feeder-independent medium also enables culturing with synthetic matricies, thereby eliminating a source of variability that would prohibit later clinical applications.

"Academic and pharmaceutical groups performing toxicology screens, disease-specific stem cell research or studies of the basic mechanisms behind pluripotency and differentiation depend upon a steady supply of consistent, high-performance cell culture medium. This novel Stemline medium extends Sigma's existing position as one of the largest global providers of cell culture media," said Listello.

Existing Stemline stem cell culture media include specialized formulations for expansion of six human adult stem cell and progenitor cell types: hematopoietic, neural, dendritic, mesenchymal, T-cells, and keratinocytes. These six Stemline media are produced under good manufacturing practices (GMP) and have Device Master File certificates from the U.S. Food and Drug Administration.

Sigma Life Science's comprehensive stem cell product portfolio includes custom iPS cell CompoZr ZFN-mediated genetic engineering, Stemgent Reprogramming Lentiviruses, the MISSION shRNA Library with the latest content release from The RNAi Consortium, 3D matrices, growth factors, small molecules, other cell culture media and the industry's most validated antibodies. Sigma Life Science acquired a worldwide license to Kyoto University's iPS cell patent portfolio in February, 2012.

For more information and to request pricing, visit http://www.sigma.com/stemlinepsc.

Cautionary Statement: The foregoing release contains forward-looking statements that can be identified by terminology such as "could," "could expect," "can be," "predictive" or similar expressions, or by expressed or implied discussions regarding potential future revenues from products derived there from. You should not place undue reliance on these statements. Such forward-looking statements reflect the current views of management regarding future events, and involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from any future results, performance or achievements expressed or implied by such statements. There can be no guarantee that pluripotent stem cells, pluripotent stem cell media, or related custom services will assist the Company to achieve any particular levels of revenue in the future. In particular, management's expectations regarding products associated with pluripotent stem cells, pluripotent stem cell media, or related custom services could be affected by, among other things, unexpected regulatory actions or delays or government regulation generally; the Company's ability to obtain or maintain patent or other proprietary intellectual property protection; competition in general; government, industry and general public pricing pressures; the impact that the foregoing factors could have on the values attributed to the Company's assets and liabilities as recorded in its consolidated balance sheet, and other risks and factors referred to in Sigma-Aldrich's current Form 10-K on file with the US Securities and Exchange Commission. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated, believed, estimated or expected. Sigma-Aldrich is providing the information in this press release as of this date and does not undertake any obligation to update any forward-looking statements contained in this press release as a result of new information, future events or otherwise.

About Sigma Life Science: Sigma Life Science is a Sigma-Aldrich business that represents the Company's leadership in innovative biological products and services for the global life science market and offers an array of biologically-rich products and reagents that researchers use in scientific investigation. Product areas include biomolecules, genomics and functional genomics, cells and cell-based assays, transgenics, protein assays, stem cell research, epigenetics and custom services/oligonucleotides. Sigma Life Science also provides an extensive range critical bioessentials like biochemicals, antibiotics, buffers, carbohydrates, enzymes, forensic tools, hematology and histology, nucleotides, amino acids and their derivatives, and cell culture media.

About Sigma-Aldrich: Sigma-Aldrich is a leading Life Science and High Technology company whose biochemical, organic chemical products, kits and services are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical, diagnostics and high technology manufacturing. Sigma-Aldrich customers include more than 1.3 million scientists and technologists in life science companies, university and government institutions, hospitals and industry. The Company operates in 38 countries and has nearly 9,100 employees whose objective is to provide excellent service worldwide. Sigma-Aldrich is committed to accelerating customer success through innovation and leadership in Life Science and High Technology. For more information about Sigma-Aldrich, please visit its website at http://www.sigma-aldrich.com.

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Sigma® Life Science Launches Novel, Affordable Pluripotent Stem Cell Culture Medium