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The Reason Same-Sex Couples May One Day Have Biological Kids

Posted: Published on February 25th, 2015

World News Videos | US News VideosCopy A stem cell research breakthrough might someday allow same-sex couples to have their own biological children. Researchers at Cambridge University in England have taken the first steps towards creating artificial sperm and eggs by reprogramming skin cells from adults and converting them into embryonic-like stem cells. The team then compared the engineered stem cells with human cells from fetuses to confirm they were in fact, identical. The researchers published their findings in the journal Cell earlier this week, stressing that its early days for this type of research. We have succeeded in the first and most important step of the process, Dr. Jacob Hanna, an investigator with the Weizmann Institute of Science in Israel, told ABC News. Hanna said the team will now attempt to complete the process by creating fully developed artificial sperm and eggs, either in a dish or by implanting them in a rodent. Once this is achieved, the technique could become useful for any individual with fertility problems, he said, including couples of the same sex. "It has already caused interest from gay groups because of the possibility of making egg and sperm cells from parents of the same … Continue reading

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Methods to multiply pluripotent cells for potential therapies raise worries about cancer

Posted: Published on February 25th, 2015

8 hours ago The therapeutic promise of human stem cells is indisputably huge, but the process of translating their potential into effective, real-world treatments involves deciphering and resolving a host of daunting complexities. Writing in the February 25 online issue of the journal PLOS ONE, researchers at University of California, San Diego School of Medicine, with collaborators from The Scripps Research Institute (TSRI), have definitively shown for the first time that the culture conditions in which stem cells are grown and mass-produced can affect their genetic stability. "Since genetic and epigenetic instability are associated with cancers, we worry that similar alterations in stem cells may affect their safety in therapeutic transplants. Certain mutations might make transplanted stem cells more likely to form tumors, introducing the risk of cancer where it didn't exist before," said co-corresponding author Louise Laurent, MD, PhD, assistant professor and director of perinatal research in the Department of Reproductive Medicine at UC San Diego School of Medicine. "This study shows the importance of quality control," added Jeanne F. Loring, PhD, professor and director of the Center for Regenerative Medicine at TSRI, and adjunct professor in the UC San Diego Department of Reproductive Medicine and the study's other … Continue reading

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Culture Clash: How Stem Cells Are Grown Affects Their Genetic Stability

Posted: Published on February 25th, 2015

Contact Information Available for logged-in reporters only Newswise The therapeutic promise of human stem cells is indisputably huge, but the process of translating their potential into effective, real-world treatments involves deciphering and resolving a host of daunting complexities. Writing in the February 25 online issue of the journal PLOS ONE, researchers at University of California, San Diego School of Medicine, with collaborators from The Scripps Research Institute (TSRI), have definitively shown for the first time that the culture conditions in which stem cells are grown and mass-produced can affect their genetic stability. Since genetic and epigenetic instability are associated with cancers, we worry that similar alterations in stem cells may affect their safety in therapeutic transplants. Certain mutations might make transplanted stem cells more likely to form tumors, introducing the risk of cancer where it didnt exist before, said co-corresponding author Louise Laurent, MD, PhD, assistant professor and director of perinatal research in the Department of Reproductive Medicine at UC San Diego School of Medicine. This study shows the importance of quality control, added Jeanne F. Loring, PhD, professor and director of the Center for Regenerative Medicine at TSRI, and adjunct professor in the UC San Diego Department of Reproductive … Continue reading

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KIMS offers services based on stem cell therapy

Posted: Published on February 25th, 2015

Krishna Institute of Medical Sciences (KIMS) on Wednesday announced the launch of department of regenerative medicine, which will offer services based on stem cell therapy. Some of the services that will be offered in the department include diabetic foot, scleroderma that involves hardening of skin etc. The regenerative medicine department will focus on development of diagnostic and therapeutic concepts and their implementation in various disease conditions, said head of regenerative department, Kanakabhushanam. The doctors said all the therapies offered at the new centre are approved by institutional Committee for Stem Cell Research and Therapy (ICSCRT) and registered with Clinical Trials Registry-India (CTRI). Already, since September, 2014, the regenerative medicine centre has been treating close to six patients who have diabetic foot. In future, the department will take up research in delayed non-union of fractures and even diabetic neuropathy, a common condition among diabetics wherein nerves get damaged. MD and CEO, KIMS Hospital, B. Bhaskar Rao, former NIMS Director Kakarla Subba Rao and other top doctors from the hospital were present. Please Wait while comments are loading... 1. Comments will be moderated by The Hindu editorial team. 2. Comments that are abusive, personal, incendiary or irrelevant cannot be published. 3. Please … Continue reading

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Supreme Court rejects stem cell patent case

Posted: Published on February 25th, 2015

Jeanne Loring holds a petri dish with induced pluripotent stem cells from a Parkinsons patient. A nine-year legal challenge to human embryonic stem cell patents ended Tuesday, when the Supreme Court declined to hear the case. The decision means the Wisconsin Alumni Research Foundation, or WARF, will get to keep its patent rights for the cells, which were discovered in 1998 by University of Wisconsin - Madison scientist James Thompson. However, the challengers succeeded in preventing WARF from gaining rights over another important type of stem cells called induced pluripotent stem cells, said Jeanne Loring, a stem cell scientist at The Scripps Research Institute in La Jolla who was part of a coalition contesting the WARF patents. IPS cells act much like human embryonic stem cells, and are being researched as an alternative for stem cell therapy. Loring is working with a group that seeks to use them to treat Parkinson's disease. WARF maintains it has the right to license use of human embryonic stem cells, because Thompson developed the methods to isolate them from embryos, which had not been previously done. Loring said the derivation is an obvious extension of methods used to derive non-primate embryonic stem cells, and … Continue reading

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VIDEO: Bionic eye helps man see wife for first time in 10 years

Posted: Published on February 25th, 2015

Chuck Bednar for redOrbit.com @BednarChuck A new bionic eye implant has made it possible for a 68-year-old Minnesota native suffering from a degenerative eye condition to see his wife for the first time in more than a decade. Go ahead, try to keep a dry eye. Retinitis pigmentosa According to Mashable, Allen Zderad was diagnosed with retinitis pigmentosa nearly 20 years ago, and since then he had lost nearly all of his eyesight to the disease, which causes damage to the tissue at the back of the inner eye that converts light images to nerve signals. There is no cure or effective treatment for retinitis pigmentosa, but thanks to a clinical trial of a new device built by Second Sight, Zderad has regained the ability to see shapes, make out human forms and even see his own reflection in a window, the website added in its report. [STORY: DARPA implant could give people Terminator-like vision] Its crude, but its significant. It works, he said after seeing his wife for the first time following the implant, which the Mayo Clinic described as a tiny wafer-like chip that was embedded in his right eye and sends light wave signals to the optic … Continue reading

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Woman swears by Multiple Sclerosis remedy

Posted: Published on February 25th, 2015

IT IS expensive and controversial and the medical community is still divided about its success, but Jenni Saunders is living proof Russia's controversial stem cell treatment program can work. The Kawana Island resident spent 30 days in Moscow in December receiving stem cell treatment she hoped would help provide some relief from the multiple sclerosis that has been slowly crippling her body for 30 years. It has been 10 weeks since Ms Saunders' return and she is ecstatic with the results. The 60-year-old can literally jump for joy. It's been "years" since Ms Saunders was able to lift both feet off the ground, so the small leap in the air is a giant leap for her. "I have seen several improvements in the last nine to 10 weeks," she said. "The pins and needles in my hands and feet are virtually gone and I can stand up with my eyes closed. "This might not sound like a lot to many people, but to me it is significant." She says she is the oldest Australian to have attempted the $60,000 treatment, excluding the cost of flights. The stem cell treatment is not approved for MS sufferers in Australia and people like … Continue reading

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FAQ Part 3: MEsenchymal Stem cell therapy for CAnadian MS patients (MESCAMS) – Video

Posted: Published on February 25th, 2015

FAQ Part 3: MEsenchymal Stem cell therapy for CAnadian MS patients (MESCAMS) The Multiple Sclerosis Society of Canada and the Multiple Sclerosis Scientific Research Foundation have announced a $4.2 million grant in support of the MEse... By: MSSocietyCanada … Continue reading

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Tullibardine bulls to $15,500

Posted: Published on February 25th, 2015

Bryce Whale and daughter Annika, front, of Glenliam Garm Murray Greys, Glen Williams, NSW, were the !5,500 top-priced buyers of Tullibardine Jeopardy J14, displayed by stud co-principal Alastair Murray, of Albany. Rare Murray Grey genetics brought Eastern States stud interest to the Tullibardine bull sale last week at Albany, where prices reached $15,500. Bryce Whale and daughter Annika, of Glenliam Farms Murray Greys, Glen William, NSW, have searched high and low across Australia to secure progeny from top sire Eylwarra Sands Falcon F33, which sired sale bull Tullibardine Jeopardy J14. "We looked at four sons of Falcon in four different States and found the best at today's sale," Mr Whale said. "What made the challenge more difficult was our interest in securing a silver-coated bull - Falcon is a dark grey. "Our Queensland bull clients require silver to cross over Bos Indicus cattle. "As we are very carcase orientated, the bull's outcross genetics will add softness and do-ability into our herd of 130 cows." Mr Whale said the bull had good Estimated Breeding Values in growth, particularly 600-day weight (+86, top one per cent of the breed) and milk (+7) and had weight for age (986kg at 23 months) and … Continue reading

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A Stem Cell Cure for Bubble Baby Disease (SCID) – Video

Posted: Published on February 25th, 2015

A Stem Cell Cure for Bubble Baby Disease (SCID) Visit: http://www.uctv.tv/) On November 18th, 2014, a UCLA research team led by Donald Kohn, M.D., announced a breakthrough gene therapy and stem cell cure ... By: University of California Television (UCTV) … Continue reading

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