Stem cell birthday 4
By: John Plumb
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Stem cell birthday 4 – Video
Sarasota, Florida (PRWEB) June 18, 2013
After almost 20 years of performing regenerative treatments in the field of non surgical orthopedics, Wellington Chen, M.D., will begin conducting clinical trials for many degenerative diseases using adipose-derived stem cell therapy in Sarasota, Florida. The independent review board of the International cell medicine society is responsible for overseeing these trials.
Advanced Rejuvenation will treat patients suffering from chronic obstructive pulmonary disease (COPD) and osteoarthritis following the IRB-approved protocols. Advanced Rejuvenation will be using adult autologous stem cells, harvested from the patients own adipose (fat) tissue or bone marrow if fat is not available. Because patients are receiving their own cells, there is no risk of rejection. As of 2007, over 9,000 studies have shown the safety using these cell lines.
Autologous stem cell therapy are your bodies repair men. They are circulated throughout your body and as soon as there is a need for them, chemical messages trigger them to migrate to the area and do their magic. They are both immune modulating and also regenerative which makes them a great therapeutic agent for osteoarthritis and COPD. Numerous studies have shown them to have the capacity to grow new cartilage, muscle, ligaments, glands and even organs. We believe stem cell treatments will become the future of care for most orthopedic problems avoiding the need for surgery. With COPD, when stem cells are run into the blood stream through an IV they will mostly pass through the lungs. We are excited to be apart of these research studies.
Advanced Rejuvenation trained under scientist Kristin Comella, CEO of Stemlogix. She was recently named in the Wall Street Journal as one of the 50 most influential people on stem cell research. Advanced Rejuvenation will implement Stemlogixs patented extraction process, allowing for an exceptionally high yield and viability of stem cells from fat.
During the in-office and same day procedure, a mini liposuction is performed. A half of a cup of fat in harvested from around the abdominal region which produces approximately 8 million stem cells. The stem cells are isolated put back into the patients joints or with COPD via an IV infusion. Local anesthesia is all that is needed and pain medication can be prescribed but is rarely necessary.
Advanced Rejuvenation has treated various orthopedic conditions for 4 years using fat transfer and now offers these treatments to patients ranging from NFL players to retired golfers. If you would like more information, e-mail Advanced Rejuveantion at AskDrGecko(at)Gmail(dot)com or call our office.
About Advanced Rejuvenation
Advanced Rejuvenation is a multi specialty practice in Sarasota, Florida, specializing in regenerative treatments such as Stem Cell Treatments, Prolotherapy, Ozone Therapy, Naturopathic, Acupuncture, Chiropractic Functional Neurology, Osteopathy, Functional Medicine, Active Isolated Stretching (AIS)
Contact: Advanced Rejuvenation Phone: (941) 330-8553 E-mail: AskDrGecko(at)Gmail(dot)com Website: http://www.SarasotaStemCell.com Office address: 2033 Wood Street #210 Sarasota, Florida 34237
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Wellington Chen, M.D. of Advanced Rejuvenation Introduces Stem Cell Therapy For OsteoArthritis & COPD in Sarasota …
SOUTH SAN FRANCISCO, CA–(Marketwired – Jun 17, 2013) – VistaGen Therapeutics, Inc. (OTCQB: VSTA), a biotechnology company applying stem cell technology for drug rescue, predictive toxicology and drug metabolism assays, presented key developments involving its CardioSafe 3D and LiverSafe 3D bioassay systems in poster presentations at the 11th Annual Meeting of the International Society of Stem Cell Research(ISSCR), the largest forum for stem cell and regenerative medicine professionals from around the world, held June 12 to 15, 2013, in Boston, Massachusetts.
Dr. Hai-Qing Xian, Senior Scientist, presented VistaGen’s poster entitled “Cardiotoxicity Assessment of Anti-Cancer Kinase Inhibitors using Human Pluripotent Stem Cell-Derived Cardiomyocyte Based Assays,” which detailed important developments demonstrating that CardioSafe 3D, VistaGen’s high throughput, human heart cell-based bioassay, is a clinically predictive system for preclinical cardiac safety screening of anti-cancer drug candidates, including small molecule kinase inhibitors (KIs), a new category of drugs that have revolutionized cancer therapy due to decreased systemic toxicity and increased target cell efficacy compared to classic cancer drugs, as well as other therapeutic compounds. VistaGen demonstrated the utility of CardioSafe 3D to detect cardiac toxicities of well-known anti-cancer KIs, including imatinib, dasatinib, sunitinib, erlotinib and temsirolimus, which have been associated with adverse clinical cardiac events that were not detected during the drug development process. As demonstrated in the poster presentation, CardioSafe 3D successfully detected cardiotoxicity induced by representative compounds from different KI categories.Additionally, the bioassay system provided clues to the major mechanisms of cardiac cytotoxicity induced by each compound, thus enabling not only the identification of toxicities early in the drug development process, but also discovery of potential mechanisms of action.
Dr. Kristina Bonham, Senior Scientist, Hepatocyte Biology Project Leader, presented VistaGen’s poster entitled “Semi-quantitative assay of CYP3A4 allows the identification and selection of mature human stem cell derived hepatocytes,” which detailed developments indicating that LiverSafe 3D, VistaGen’s human liver cell-based bioassay, can monitor the induction of the key metabolic enzyme, CYP3A4, and its expression level over time. Using an optimized protocol for the differentiation of hepatocyte-like cells, VistaGen demonstrated levels of CYP3A4 mRNA approaching that in human adult liver on a per cell basis. The reported data suggest that VistaGen’s liver cells have many of the functional properties of mature adult liver cells, enabling multiple functional analyses and providing a powerful system to evaluate the effects of drug candidates on CYP3A4 expression and liver function, offering a valuable aid for assessing potential drug candidates for toxicity and adverse drug-drug interactions.
H. Ralph Snodgrass, PhD, VistaGen’s President and Chief Scientific Officer, stated, “For the first time, our technology has caught up with the dreams and visions we had 15 years ago when we founded VistaGen.We now have the type and quality of human cell-based biological assay systems that provide real insight into both the therapeutic and toxic effects of new drug candidates long before they are ever tested in humans. Next-generation biological assays can now provide important preclinical human data that will increase the probability of selecting safer and effective therapeutics for clinical development.”
“It is evident from the mood, tone and scientific discussions throughout the ISSCR conference that this is the most exciting time in the history of stem cell research,” continued Dr. Snodgrass. “We anticipate that we will see an explosion over the next ten years in the contribution of human pluripotent stem cell-based biological assays to drug development, in parallel with phenomenal advancements in the therapeutic uses of mature cells and tissues derived from human pluripotent stem cells to treat some of the most intractable human diseases and conditions. Our team is truly fortunate and excited about being a part of this transformational process.”
About VistaGen Therapeutics
VistaGen is a biotechnology company applying human pluripotent stem cell technology for drug rescue, predictive toxicology and drug metabolism screening. VistaGen’s drug rescue activities combine its human pluripotent stem cell technology platform, Human Clinical Trials in a Test Tube, with modern medicinal chemistry to generate novel, safer chemical variants (Drug Rescue Variants) of once-promising small molecule drug candidates. These are drug candidates discontinued by pharmaceutical companies, the U.S. National Institutes of Health (NIH) or university laboratories, after substantial investment in discovery and development, due to heart or liver toxicity or metabolism issues. VistaGen uses its pluripotent stem cell technology to generate early indications, or predictions, of how humans will ultimately respond to new drug candidates before they are ever tested in humans, bringing human biology to the front end of the drug development process.
VistaGen’s small molecule prodrug candidate, AV-101, has completed Phase 1 development for treatment of neuropathic pain. Neuropathic pain, a serious and chronic condition causing pain after an injury or disease of the peripheral or central nervous system, affects millions of people worldwide.
Visit VistaGen at http://www.VistaGen.com, follow VistaGen at http://www.twitter.com/VistaGen or view VistaGen’s Facebook page at http://www.facebook.com/VistaGen.
Cautionary Statement Regarding Forward Looking Statements
June 17, 2013 A team from the New York Stem Cell Foundation (NYSCF) Research Institute and the Naomi Berrie Diabetes Center of Columbia University has generated patient-specific beta cells, or insulin-producing cells, that accurately reflect the features of maturity-onset diabetes of the young (MODY).
The researchers used skin cells of MODY patients to produce induced pluripotent stem (iPS) cells, from which they then made beta cells. Transplanted into a mouse, the stem cell-derived beta cells secreted insulin in a manner similar to that of the beta cells of MODY patients. Repair of the gene mutation restored insulin secretion to levels seen in cells obtained from healthy subjects. The findings were reported today in the Journal of Clinical Investigation.
Previous studies have demonstrated the ability of human embryonic stem cells and iPS cells to become beta cells that secrete insulin in response to glucose or other molecules. But the question remained as to whether stem cell-derived beta cells could accurately model genetic forms of diabetes and be used to develop and test potential therapies.
“We focused on MODY, a form of diabetes that affects approximately one in 10,000 people. While patients and other models have yielded important clinical insights into this disease, we were particularly interested in its molecular aspects — how specific genes can affect responses to glucose by the beta cell,” said co-senior author Dieter Egli, PhD, Senior Research Fellow at NYSCF, who was named a NYSCF-Robertson Stem Cell Investigator in 2012.
MODY is a genetically inherited form of diabetes. The most common form of MODY, type 2, results in a loss-of-function mutation in one copy of the gene that codes for the sugar-processing enzyme glucokinase (GCK). With type 2 MODY, higher glucose levels are required for GCK to metabolize glucose, leading to chronic, mildly elevated blood sugar levels and increased risk of vascular complications.
MODY patients are frequently misdiagnosed with type 1 or 2 diabetes. Proper diagnosis can not only change the patient’s course of treatment but affect family members, who were previously unaware that they, too, might have this genetic disorder.
NYSCF scientists took skin cells from two Berrie Center type 2 MODY patients and “reprogrammed” — or reverted — them to an embryonic-like state to become iPS cells. To examine the effect of the GCK genetic mutation, they also created two genetically manipulated iPS cell lines for comparison: one fully functional (two correct copies of the GCK gene) and one with complete loss of function (two faulty copies of the GCK gene). They then generated beta cell precursors from the fully functional and loss-of-function iPS cell lines and transplanted the cells for further maturation into immune-compromised mice.
“Our ability to create insulin-producing cells from skin cells, and then to manipulate the GCK gene in these cells using recently developed molecular methods, made it possible to definitively test several critical aspects of the utility of stem cells for the study of human disease,” said Haiqing Hua, PhD, lead author on the paper, a postdoctoral fellow in the Division of Molecular Genetics, Department of Pediatrics and Naomi Berrie Diabetes Center at Columbia University and the New York Stem Cell Foundation Research Institute.
When given a glucose tolerance test three months later, mice with MODY beta cells had decreased sensitivity to glucose but a normal response to other molecules that stimulate insulin secretion. This is the hallmark of MODY. Mice with two faulty copies of the GCK gene secreted no additional insulin in response to glucose. When the researchers repaired the GCK mutation using molecular techniques, cells with two restored copies of GCK responded normally to the glucose stress test. Unlike other reported techniques, the researchers’ approach efficiently repaired the GCK mutation without introducing any potentially harmful additional DNA.
“Generation of patient-derived beta cells with gene correction could ultimately prove to be a useful cell-replacement therapy by restoring patients’ ability to regulate their own glucose. This result is truly exciting,” said Susan L. Solomon, Chief Executive Officer of The New York Stem Cell Foundation.
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Researchers demonstrate use of stem cells to analyze causes, treatment of diabetes
London, Jun 17:
Scientists have made a stem cell breakthrough that could make it possible to treat diabetics with an annual insulin jab, eliminating the need for painful daily injections.
The new technique involves engineering blood stem cells into insulin-secreting cells.
Experts at Londons Imperial College, led by Professor Nagy Habib, and scientists at Hammersmith Hospital are now planning human trials of the new treatment after success in laboratory studies, the Daily Express reported.
This is a fantastic breakthrough that we hope will end the burden of daily jabs for diabetics, said Dr Paul Mintz, a leading stem cell researcher at Imperial College, who is part of the team pioneering the research.
The beauty of this treatment is that we manipulate the patients own stem cells, avoiding the complication of giving them something foreign which their body will reject, he said.
In diabetes the pancreas fails to make any insulin which crucially controls blood sugar levels or it doesnt make enough.
In laboratory studies, the researchers were able to get 35 per cent of engineered cells to make insulin.
They are now planning to nurture and grow these cells so they have a colony of 100 per cent insulin-making cells that can be injected into a patients body.
The team is working to develop stem cells that could release insulin for up to a year by coating the cells in a special biodegradable matrix.
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Stem cell breakthrough can lead to one diabetes jab a year
Public release date: 17-Jun-2013 [ | E-mail | Share ]
Contact: David McKeon dmckeon@nyscf.org 212-365-7440 New York Stem Cell Foundation
NEW YORK, NY (June 17, 2013) A team from the New York Stem Cell Foundation (NYSCF) Research Institute and the Naomi Berrie Diabetes Center of Columbia University has generated patient-specific beta cells, or insulin-producing cells, that accurately reflect the features of maturity-onset diabetes of the young (MODY).
The researchers used skin cells of MODY patients to produce induced pluripotent stem (iPS) cells, from which they then made beta cells. Transplanted into a mouse, the stem cell-derived beta cells secreted insulin in a manner similar to that of the beta cells of MODY patients. Repair of the gene mutation restored insulin secretion to levels seen in cells obtained from healthy subjects. The findings were reported today in the Journal of Clinical Investigation.
Previous studies have demonstrated the ability of human embryonic stem cells and iPS cells to become beta cells that secrete insulin in response to glucose or other molecules. But the question remained as to whether stem cell-derived beta cells could accurately model genetic forms of diabetes and be used to develop and test potential therapies.
“We focused on MODY, a form of diabetes that affects approximately one in 10,000 people. While patients and other models have yielded important clinical insights into this disease, we were particularly interested in its molecular aspectshow specific genes can affect responses to glucose by the beta cell,” said co-senior author Dieter Egli, PhD, Senior Research Fellow at NYSCF, who was named a NYSCFRobertson Stem Cell Investigator in 2012.
MODY is a genetically inherited form of diabetes. The most common form of MODY, type 2, results in a loss-of-function mutation in one copy of the gene that codes for the sugar-processing enzyme glucokinase (GCK). With type 2 MODY, higher glucose levels are required for GCK to metabolize glucose, leading to chronic, mildly elevated blood sugar levels and increased risk of vascular complications.
MODY patients are frequently misdiagnosed with type 1 or 2 diabetes. Proper diagnosis can not only change the patient’s course of treatment but affect family members, who were previously unaware that they, too, might have this genetic disorder.
NYSCF scientists took skin cells from two Berrie Center type 2 MODY patients and “reprogrammed”or revertedthem to an embryonic-like state to become iPS cells. To examine the effect of the GCK genetic mutation, they also created two genetically manipulated iPS cell lines for comparison: one fully functional (two correct copies of the GCK gene) and one with complete loss of function (two faulty copies of the GCK gene). They then generated beta cell precursors from the fully functional and loss-of-function iPS cell lines and transplanted the cells for further maturation into immune-compromised mice.
“Our ability to create insulin-producing cells from skin cells, and then to manipulate the GCK gene in these cells using recently developed molecular methods, made it possible to definitively test several critical aspects of the utility of stem cells for the study of human disease,” said Haiqing Hua, PhD, lead author on the paper, a postdoctoral fellow in the Division of Molecular Genetics, Department of Pediatrics and Naomi Berrie Diabetes Center at Columbia University and the New York Stem Cell Foundation Research Institute.
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NYSCF and Columbia researchers demonstrate use of stem cells to analyze causes, treatment of diabetes
DUBLIN–(BUSINESS WIRE)–
Research and Markets (http://www.researchandmarkets.com/research/4rjggk/complete_201213) has announced the addition of the “Complete 2012-13 Induced Pluripotent Stem Cell Industry Report” report to their offering.
Stem cell research and experimentation has been in process for well over five decades, as stem cells have the unique ability to divide and replicate repeatedly. In addition, their unspecialized nature allows them to differentiate into a wide variety of specialized cell types. The possibilities arising from these characteristics has caused great commercial interest, with potential applications ranging from the use of stem cells in reversal or treatment of disease, to targeted cell therapy, tissue regeneration, pharmacological testing on cell-specific tissues, and more. Diseases such as Huntington’s Chorea, Parkinson’s Disease, and spinal cord injuries are examples of clinical applications in which stem cells could offer benefits in halting or even reversing damage.
Traditionally, scientists have worked with both embryonic and adult stem cells as research tools. While the appeal of embryonic cells has been their ability to differentiate into any type of cell, there has been significant ethical, moral and spiritual controversy surrounding their use for research purposes. Although some adult stem cells do have differentiation capacity, it is often limited nature, which creates narrow options for use. Thus, induced pluripotent stem cells represent a promising combination of adult and embryonic stem cell characteristics.
A distinctive feature of this report is an end-user survey of 293 researchers (181 U.S. / 112 International) that identify as having induced pluripotent stem cells as their core research focus. These survey findings reveal iPSC researcher needs, technical preferences, key factors influencing buying decisions, and more. They can be used to make effective product development decisions, create targeted marketing messages, and produce higher prospect-to-client conversion rates.
Remember, to benefit from this lucrative product market, you need to anticipate and serve the needs of your clients, or your competitors will.
Key Findings Include:
– Charts, Timelines, and Financials for the iPSC Research Product Market
– Trends for iPSC Grants, Scientific Publications, and Patents
– 5-Year Market Size Projections (2013-2017)
Read more here:
Research and Markets: Complete 2012-13 Induced Pluripotent Stem Cell Industry Report (Updated)
NYSCF AND COLUMBIA RESEARCHERS DEMONSTRATE USE OF STEM CELLS TO ANALYZE CAUSES AND TREATMENT OF DIABETES
Using patient-specific stem cells to correct deficient insulin-producing cells
Newswise NEW YORK, NY (June 17, 2013) A team from the New York Stem Cell Foundation (NYSCF) Research Institute and the Naomi Berrie Diabetes Center of Columbia University has generated patient-specific beta cells, or insulin-producing cells, that accurately reflect the features of maturity-onset diabetes of the young (MODY).
The researchers used skin cells of MODY patients to produce induced pluripotent stem (iPS) cells, from which they then made beta cells. Transplanted into a mouse, the stem cell-derived beta cells secreted insulin in a manner similar to that of the beta cells of MODY patients. Repair of the gene mutation restored insulin secretion to levels seen in cells obtained from healthy subjects. The findings were reported today in the Journal of Clinical Investigation.
Previous studies have demonstrated the ability of human embryonic stem cells and iPS cells to become beta cells that secrete insulin in response to glucose or other molecules. But the question remained as to whether stem cell-derived beta cells could accurately model genetic forms of diabetes and be used to develop and test potential therapies.
We focused on MODY, a form of diabetes that affects approximately one in 10,000 people. While patients and other models have yielded important clinical insights into this disease, we were particularly interested in its molecular aspectshow specific genes can affect responses to glucose by the beta cell, said co-senior author Dieter Egli, PhD, Senior Research Fellow at NYSCF, who was named a NYSCFRobertson Stem Cell Investigator in 2012.
MODY is a genetically inherited form of diabetes. The most common form of MODY, type 2, results in a loss-of-function mutation in one copy of the gene that codes for the sugar-processing enzyme glucokinase (GCK). With type 2 MODY, higher glucose levels are required for GCK to metabolize glucose, leading to chronic, mildly elevated blood sugar levels and increased risk of vascular complications.
MODY patients are frequently misdiagnosed with type 1 or 2 diabetes. Proper diagnosis can not only change the patients course of treatment but affect family members, who were previously unaware that they, too, might have this genetic disorder.
NYSCF scientists took skin cells from two Berrie Center type 2 MODY patients and reprogrammedor revertedthem to an embryonic-like state to become iPS cells. To examine the effect of the GCK genetic mutation, they also created two genetically manipulated iPS cell lines for comparison: one fully functional (two correct copies of the GCK gene) and one with complete loss of function (two faulty copies of the GCK gene). They then generated beta cell precursors from the fully functional and loss-of-function iPS cell lines and transplanted the cells for further maturation into immune-compromised mice.
Our ability to create insulin-producing cells from skin cells, and then to manipulate the GCK gene in these cells using recently developed molecular methods, made it possible to definitively test several critical aspects of the utility of stem cells for the study of human disease, said Haiqing Hua, PhD, lead author on the paper, a postdoctoral fellow in the Division of Molecular Genetics, Department of Pediatrics and Naomi Berrie Diabetes Center at Columbia University and the New York Stem Cell Foundation Research Institute.
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Researchers Demonstrate Use of Stem Cells to Analyze Causes and Treatment of Diabetes