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.

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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.

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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.

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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.

# # #

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

Public release date: 2-Oct-2012 [ | E-mail | Share ]

Contact: Sandy Van sandy@prpacific.com 808-526-1708 Cedars-Sinai Medical Center

LOS ANGELES (Oct. 2, 2012) Researchers at Cedars-Sinai's 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 diabetic's 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 Yu's lab as an endocrinology fellow, is the article's 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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Cedars-Sinai study sheds light on bone marrow stem cell therapy for pancreatic recovery

ScienceDaily (Oct. 2, 2012) Researchers at Cedars-Sinai's 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 diabetic's 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 Yu's lab as an endocrinology fellow, is the article's 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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New study sheds light on bone marrow stem cell therapy for pancreatic recovery

April Flowers for redOrbit.com Your Universe Online

Columbia University ophthalmologists and stem cell researchers have developed an experimental treatment for blindness using the patients skin cells, which has improved the vision of blind mice in testing.

The findings of this research, published online in the journal Molecular Medicine, suggest that induced pluripotent stem cells (iPS) could soon be used to improve vision in people with macular degeneration and other eye retina diseases. iPS cells are derived from adult human skin cells but have embryonic qualities.

With eye diseases, I think were getting close to a scenario where a patients own skin cells are used to replace retina cells destroyed by disease or degeneration, says Stephen Tsang, MD, PhD, associate professor of ophthalmology and pathology & cell biology. Its often said that iPS transplantation will be important in the practice of medicine in some distant future, but our paper suggests the future is almost here.

Scientists were very excited by the advent of human iPS cells when they were discovered in 2007, as they provide a way to avoid the ethical complications of embryonic stem cells. Another advantage is that the iPS cells are created from the patients own skin, eliminating the need for anti-rejection medications. Like the ethically challenged embryonic cells, iPS cells can develop into any type of cell. To-date, no iPS cells have been implanted into people, but many ophthalmologists say that the eye would prove to be ideal testing ground for iPS therapies.

The eye is a transparent and accessible part of the central nervous system, and thats a big advantage. We can put cells into the eye and monitor them every day with routine non-invasive clinical exams, Tsang said. And in the event of serious complications, removing the eye is not a life-threatening event.

Professor Tsang is running a new preclinical iPS study using human iPS cells derived from the skin cells of a 53-year-old donor. The cells were first transformed with a cocktail of growth factors into cells in the retina that lie underneath the eyes light-sensing cells.

Retina cells nourish the light-sensing cells and protect the fragile cells from excess light, heat and cellular debris. In macular degeneration and retinitis pigmentosa, retina cells die, which allows the photoreceptor cells to degenerate causing the patient to lose their vision. It is estimated that 30 percent of people will have some form of macular degeneration by the time they are 75 years old, as it is the leading cause of vision loss in the elderly. Currently, it affects 7 million Americans and that is expected to double by 2020.

The Columbia research team injected the iPS-derived retina cells into the right eyes of 34 mice that had a genetic mutation that caused their retina cells to degenerate. In many of the mice, the iPS cells assimilated into the retina without disruption and functioned as normal retina cells well into the animals old age. Mice in the control group, who received injections of saline or inactive cells, showed no improvement in retina tests.

Our findings provide the first evidence of life-long neuronal recovery in a preclinical model of retinal degeneration, using stem cell transplant, with vision improvement persisting through the lifespan, Tsang says. And importantly, we saw no tumors in any of the mice, which should allay one of the biggest fears people have about stem cell transplants: that they will generate tumors.

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Blind Mice Get Experimental Stem Cell Treatment For Blindness

Stemedica Cell Technologies, Inc., a leader in adult allogeneic stem cell manufacturing, research and development, announced today that the U.S. Food and Drug Administration (FDA) approved its application for an Investigational New Drug (IND) to assess the clinical effects of Stemedyne-MSC (Stemedicas human bone marrow-derived ischemia tolerant mesenchymal cells) in subjects with a myocardial infarct.

San Diego, CA (PRWEB) October 02, 2012

The clinical trial will address the prevalence of cardiovascular disease estimated to carry a global disease burden in excess of $400 billion each year. More than one million patients undergo PTCA and stenting in the Untied States annually; another 800,000 have the procedures each year in Europe.

Nabil Dib, M.D., MSc., F.A.C.C., Director of Cardiovascular Research at Mercy Gilbert and Chandler Regional Medical Centers, and an Associate Professor of Medicine and Director of Clinical Cardiovascular Cell Therapy at the University of California, San Diego, will serve as the principal investigator of the FDA-approved study. Dr. Nib commented, We've learned from bench top research that not all stem cells are created equally. We believe that the ischemic tolerance of Stemedica's MSCs and the robustness of their protein array will translate into significant patient benefits post myocardial infarction.

Stemedicas interest in this indication was triggered by a successful randomized study in acute myocardial infarction conducted by the National Scientific Medical Center (NSMC) in Astana, Kazakhstan using Stemedyne-MSCs. The study was conducted under clinical protocol and in compliance with the ICH-E6 (Good Clinical Practice) guidelines and local laws. All patients signed an informed consent. Nineteen (19) patients in this study received Stemedyne-MSCs after PTCA and stenting. Administration of Stemedyne-MSC resulted in a statistically-significant decrease in inflammation as judged by the level of C-reactive protein, significant decrease in end-systolic and end-diastolic volume of left ventricle, as well as significant increase in the left ventricular ejection fraction (LVEF) from 38.4% to 54.7% at 6 months post administration, bringing this parameter to a normal range for healthy individuals (50-65%).

Professor Daniyar Jumaniyazov, M.D. Ph.D., principal investigator of the NSMC study commented, The stem cell transplantation was safe and the procedure was well tolerated. No product-related adverse events were reported. Treatment of patients in this study resulted in improvement of overall and local contractive myocardium functions and also normalization of systolic and diastolic filling of the left ventricle as compared to the control group. Based upon the safety and efficacy results, we will soon conduct a Phase III myocardial infarct clinical trial at the NSMC with Stemedicas ischemia tolerant mesenchymal stem cells.

Lev Verkh, Ph.D., Stemedica Chief Regulatory and Clinical Development Officer commented, Stemedicas FDA submission included data from the NSMC clinical trial, the results of which were also reported at the annual American College of Cardiology meeting in April, 2012. These results contrasted with reports, at the same conference, of minimal improvement in studies with autologous stem cells. In addition to the United States sites, the study will be duplicated at leading hospitals in Europe, Asia and the Middle East. With regard to the spectrum of stem cell treatment for cardiovascular disease, Dr. Verkh noted that, Stemedyne-MSC has been approved for the treatment of chronic heart failure at Hospital Angeles, Tijuana, Mexico by COFEPRIS (the Mexican equivalent of the FDA).

Jackie See, M.D., F.A.C.C., founder of interventional cardiology at the University of California, Irvine, noted, "In the days and weeks following a myocardial infarction we may have the ability to intervene with stem cells to minimize scarring, enhance the amount of functional heart tissue, and restore the microcirculation. Stemedica's ischemia tolerant mesenchymal stem cells are ideal for this purpose. I can foresee the day when all coronary stenting is accompanied by stem cell injection. It is not unreasonable to postulate that the anti-inflammatory and anti-fibrotic effects of the mesenchymal stem cells may have an impact on the incidence of restenosis, a common condition caused by blockage of the stents.

The Stemedyne-MSC product is uniquely manufactured to contain increased amounts of the important growth factors that combat ischemic damage. According to Nikolai Tankovich, M.D., Ph.D., President and Chief Medical Officer of Stemedica, Our ischemia tolerant MSCs secrete increased amounts of vascular endothelial growth factor (VEGF), which is necessary for new blood vessel development and stromal cell-derived factor (SDF), which is responsible for rescuing dying cells. Stemedyne-MSCs also demonstrate significantly higher migratory abilities. As a company we are unique in our unparalleled scalability, with our master bank at two passages and the cells that go into patients having only been expanded four times. We have the ability to treat more than 500,000 patients with cells created from a single organ donation.

Stemedyne-MSC is one of the three adult allogeneic stem cell products developed by the Company. Other products include Stemedyne-NSC neural human stem cells and Stemedyne-RPE, retinal progenitor epithelial cells available in early 2013. All Stemedica products are unique in their ability to tolerate ischemic conditions.

Original post:
FDA Approves Stemedica Phase II Clinical Trial For Acute Myocardial Infarction With Ischemia Tolerant Mesenchymal Stem ...

Washington, October 2 (ANI): A new study has suggested that induced pluripotent stem (iPS) cells - which are derived from adult human skin cells but have embryonic properties - could soon be used to restore vision in people with macular degeneration and other diseases that affect the eye's retina.

In the study conducted by Columbia ophthalmologists and stem cell researchers, adult stem cells developed from a patient's skin cells improved the vision of blind mice.

"With eye diseases, I think we're getting close to a scenario where a patient's own skin cells are used to replace retina cells destroyed by disease or degeneration," said the study's principal investigator, Stephen Tsang, MD, PhD, associate professor of ophthalmology and pathology and cell biology.

"It's often said that iPS transplantation will be important in the practice of medicine in some distant future, but our paper suggests the future is almost here," he stated.

The advent of human iPS cells in 2007 was greeted with excitement from scientists who hailed the development as a way to avoid the ethical complications of embryonic stem cells and create patient-specific stem cells.

Like embryonic stem cells, iPS cells can develop into any type of cell. Thousands of different iPS cell lines from patients and healthy donors have been created in the last few years, but they are almost always used in research or drug screening.

In Tsang's new preclinical iPS study, human iPS cells - derived from the skin cells of a 53-year-old donor - were first transformed with a cocktail of growth factors into cells in the retina that lie underneath the eye's light-sensing cells.

The primary job of the retina cells is to nourish the light-sensing cells and protect the fragile cells from excess light, heat, and cellular debris. If the retina cells die - which happens in macular degeneration and retinitis pigmentosa - the photoreceptor cells degenerate and the patient loses vision.

Macular degeneration is a leading cause of vision loss in the elderly, and it is estimated that 30 percent of people will have some form of macular degeneration by age 75.

In their study, the researchers injected the iPS-derived retina cells into the right eyes of 34 mice that had a genetic mutation that caused their retina cells to degenerate.

Here is the original post:
Patients' own skin cells could restore vision in elderly with macular degeneration

WALTHAM, Mass.--(BUSINESS WIRE)--

Histogenics, a regenerative medicine company combining cell therapy and tissue engineering technologies to develop highly innovative products for tissue repair and regeneration, announced today that it has been named to the FierceMedicalDevices Fierce 15 list, designating it as one of the leading medical device and diagnostic companies of 2012. FierceMedicalDevicesEditors Mark Hollmer and Damian Garde, in conjunction with Editor-in-Chief John Carroll and Executive Editor Ryan McBride, chose this years winners based on their top management teams, notable financial backing, and promising technologies and market opportunities.

We have worked hard over the past year, securing $49 million in financing and adding key new staff, investors and board members, so that we are now in the position to focus our full attention on continued successful clinical and regulatory execution for NeoCart cartilage regeneration implant, which is currently enrolling patients into the Phase 3 IND clinical study, and the EU regulatory development of our VeriCart cartilage repair scaffold, said Patrick ODonnell, President and Chief Executive Officer of Histogenics. We believe our product candidates have the potential to transform the treatment of cartilage injury with the goal of returning some of the estimated 1.8 million patients each year in the U.S. and E.U. that undergo arthroscopy for knee cartilage defects to their pre-injury level of activity.

Nailing down $49 million in financing in July reinforces the notion that this regenerative medicine company stands out for doing things differently.One example how: The company is well underway enrolling patients in a Phase 3 trial for NeoCart, a cartilage implant that uses a patients own cells to build it before treating cartilage lesions in the knee, said Hollmer.

NeoCart is an autologous neocartilage tissue implant in an ongoing Phase 3 clinical program that utilizes the patients own cells to regenerate cartilage in patients suffering from cartilage lesions in the knee.VeriCart, is a single-step, cell-free collagen scaffold uniquely designed to be used in conjunction with the patients own stem cells to repair small cartilage defects frequently observed in meniscal and anterior cruciate ligament repair procedures. Histogenics is seeking regulatory clearance in the European Union for VeriCart.

An internationally recognized e-newsletter reaching more than 34,000 medical device and diagnostic industry professionals, FierceMedicalDevices provides subscribers with a quick authoritative briefing on the days top stories, with a special focus on clinical studies, FDA/EMEA regulations and post-marketing. Sign up is free at http://www.fiercemedicaldevices.com/signup.

About FierceMarkets

FierceMarkets, a wholly owned subsidiary of Questex Media Group, is a leader in B2B emedia, providing information and marketing services in the telecommunications, life sciences, healthcare, IT, energy, government and finance industries through its portfolio of email newsletters, websites, webinars and live events. Every business day, FierceMarkets wide array of publications reaches more than 1.3 million executives in more than 100 countries.

About Histogenics

Histogenics is a leading regenerative medicine company that combines cell therapy and tissue engineering technologies to develop highly innovative products for tissue repair and regeneration. In May of 2011, Histogenics acquired Israeli cell-therapy company ProChon BioTech. Histogenics flagship products focus on the treatment of active patients suffering from articular cartilage derived pain and immobility. The Company takes an interdisciplinary approach to engineering neocartilage that looks, acts and lasts like hyaline cartilage. It is developing new treatments for sports injuries and other orthopedic conditions, where demand is growing for long-term alternatives to joint replacement. Histogenics has successfully completed Phase 1 and Phase 2 clinical trials in which the NeoCart autologous tissue implants effectiveness is compared to that of standard microfracture surgery. Based in Waltham, Massachusetts, the company is privately held. For more information, visitwww.histogenics.com.

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Histogenics Honored as a 2012 “Fierce 15” Company by FierceMedicalDevices

SILVER SPRING, Md. and SINGAPORE, Oct. 2, 2012 (GLOBE NEWSWIRE) -- Nuvilex, Inc. (NVLX), an international biotechnology provider of cell and gene therapy solutions, announced today its wholly-owned subsidiary, Austrianova Singapore Pte Ltd (ASPL) will attend this year's AusBiotech event.

The annual AusBiotech event this year will be held from October 30 - November 2 at the Melbourne Convention and Exhibition Centre, Melbourne, Australia. It has earned a reputation as the industry's premier biotechnology conference for the Asia Pacific region and has successfully expanded its relevance to the Australian and International Biotechnology industries by attracting more than 1100 participants from over 20 countries.

Dr Brian Salmons, CEO of ASPL said, "AusBiotech has grown in stature over the past several years. In prior years, we entered agreements with companies and found it to be one of the most valuable events for networking with new contacts. We anticipate meeting with companies with proprietary therapeutic cells, such as stem cells, that can leverage their technology with our Cell-in-a-Box(R) delivery system. We believe the new contacts we make will expand our customer base and increase the use of cell and gene therapy for making therapeutic products and treating diseases. We will also be promoting our Bac-in-a-Box(R) technology for the first time at this meeting and anticipate generating interest around its potential."

The Chief Executive of Nuvilex, Dr. Robert Ryan, stated "Attendance at this important biotech event in Australia and within easy reach of Southeast Asia will enable us to have increased exposure for our Cell-in-a-Box(R) and Bac-in-a-Box(R) live cell encapsulation technology and to showcase its immense versatility, thus providing our companies greater visibility at a time that such capabilities are becoming more important in the marketplace. It is our goal to bring more projects to fruition from this meeting as more companies today are looking to bring cellular-based therapy and product creation from the drawing board to reality and into regular use."

About Nuvilex

Nuvilex, Inc. (NVLX) is an international biotechnology provider of live therapeutically valuable, encapsulated cells and services for research and medicine. A great deal of work is ongoing to move Nuvilex and its Austrianova Singapore subsidiary forward. This was clearly apparent during Dr. Ryan's trip to Singapore and the advent of new developments in the company as a whole. Our company's own offerings will include cancer, diabetes, other treatments and capabilities using the company's cell and gene therapy expertise and live-cell encapsulation technology.

The Nuvilex, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=13494

Safe Harbor Statement

This press release contains forward-looking statements described within the 1995 Private Securities Litigation Reform Act involving risks and uncertainties including product demand, market competition, and meeting current or future plans which may cause actual results, events, and performances, expressed or implied, to vary and/or differ from those contemplated or predicted. Investors should study and understand all risks before making an investment decision. Readers are recommended not to place undue reliance on forward-looking statements or information. Nuvilex is not obliged to publicly release revisions to any forward-looking statement, reflect events or circumstances afterward, or disclose unanticipated occurrences, except as required under applicable laws.

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Nuvilex Subsidiary Austrianova Singapore to Participate in AusBiotech 2012

NEW YORK, Oct. 2, 2012 (GLOBE NEWSWIRE) -- NeoStem, Inc. (NYSE MKT:NBS) ("NeoStem" or the "Company"), an emerging leader in the fast growing cell therapy market, today announced that Company management and management of its subsidiary, Progenitor Cell Therapy ("PCT"), have been invited to present at multiple conferences in October.

RetailInvestorConferences.com

The RedChip 15th Annual Fall Small-Cap Conference

Regenerative Medicine Foundation 2012 Conference

2012 Stem Cell Meeting on the Mesa, 2nd Annual Investor and Partnering Forum

About NeoStem, Inc.

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

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

For more information on NeoStem, please visit http://www.neostem.com.

Forward-Looking Statements for NeoStem, Inc.

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NeoStem to Present at Multiple Conferences in October