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Human skin used to create sperm

Posted: Published on May 1st, 2014

Scientists said that although the cell precursors were insufficient to support conception, the breakthrough suggests that in future, the same method could be used to grow productive sperm from infertile men. Infertility affects at least 10 per cent of couples, and in at least one third of cases, relates to male fertility problems, which are often genetic. The most common defect is missing regions of male Y chromosomes, which is associated with the production of few or zero sperm. The trials by Stanford University involved three men suffering from such defects. When their tissue samples were genetically engineered, and then implanted into the testes of mice, cells were successfully generated. The findings, published in the journal Cell Reports, indicate that Y chromosome infertility occurs relatively late in the maturing process of sperm cells, Lead researcher Dr Reijo Pera, from the Institute for Stem Cell Biology and Regenerative Medicine said: Our results are the first to offer an experimental model to study sperm development. It might even be possible to transplant stem-cell-derived germ cells directly into the testes of men with problems producing sperm. Dr Allan Pacey, senior lecturer in reproduction and developmental medicine at the University of Sheffield, said: "The … Continue reading

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Stem cell treatment repairs damaged heart tissue in monkeys

Posted: Published on May 1st, 2014

Sony increases net loss forecast to 130 billion yen The Nation - Thursday 1st May, 2014 Tokyo - Sony Corp Thursday increased its predicted net loss to 130 billion yen (1.27 billion dollars) for the last financial year due to additional costs on its personal computer business and disc ... The Nation - Thursday 1st May, 2014 Jakarta (dpa) - A five-year-old Indonesian boy jumped to his death in Jakarta after his mother forbade him viewing the movie Spiderman, local media reported ... The Nation - Thursday 1st May, 2014 CHENNAI, India (AFP) - Twin bombs planted on a train killed one person and wounded 14 others in the southern Indian port of Chennai Thursday, the latest attack during ongoing national elections, ... West Australian - Thursday 1st May, 2014 Bangkok (AFP) - A Thai comedian and prominent "Red Shirt" political activist lost an appeal Thursday against a two-year prison term under the kingdom's strict royal defamation law. ... Rigzone - Thursday 1st May, 2014 Excerpt from: Stem cell treatment repairs damaged heart tissue in monkeys … Continue reading

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Novartis abandons plans to buy Gamida Cell

Posted: Published on May 1st, 2014

Elbit Medical Technologies Ltd. (TASE:EMTC) and Clal Biotechnology Industries Ltd. (TASE: CBI) announced this morning that talks to sell stem cell cancer treatment developer Gamida Cell have broken down. Novartis AG (NYSE:NVS; LSE: NOV; SWX: NOVZ) had been in talks to acquire Gamida Cell for $200-300 million cash with the potential for a further three hundred million dollars in milestone payments and royalties. Sources inform "Globes" that Novartis decided not to approve the deal. It is not clear what is Novartis's reason for pulling out of the deal. Novartis had never publicly acknowledged that there were talks in the first place, although they had signed a memorandum of understanding including the exact financial conditions of the deal.It is unusual for a deal to reach such an advanced stage and not be realized, even though this was a very advanced deal and it was related to future strategic directions. The main casualties of the decision were Gamida Cell's shareholders - Elbit Medical (30%) and Clal Biotechnology (22%). Gamida Cell has proprietary technology for growing the number and density of stem cells within a specific blood sample. This capability could be a basis for all stem cell activity. The company seeks to … Continue reading

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Stem cells from teeth can make brain-like cells

Posted: Published on May 1st, 2014

University of Adelaide researchers have discovered that stem cells taken from teeth can grow to resemble brain cells, suggesting they could one day be used in the brain as a therapy for stroke. In the University's Centre for Stem Cell Research, laboratory studies have shown that stem cells from teeth can develop and form complex networks of brain-like cells. Although these cells haven't developed into fully fledged neurons, researchers believe it's just a matter of time and the right conditions for it to happen. "Stem cells from teeth have great potential to grow into new brain or nerve cells, and this could potentially assist with treatments of brain disorders, such as stroke," says Dr Kylie Ellis, Commercial Development Manager with the University's commercial arm, Adelaide Research & Innovation (ARI). Dr Ellis conducted this research as part of her Physiology PhD studies at the University, before making the step into commercialisation. The results of her work have been published in the journal Stem Cell Research & Therapy. "The reality is, treatment options available to the thousands of stroke patients every year are limited," Dr Ellis says. "The primary drug treatment available must be administered within hours of a stroke and many … Continue reading

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Biotechnology – GMO’s & Gene Therapy – Video

Posted: Published on May 1st, 2014

Biotechnology - GMO's Gene Therapy Video notes on genetically modified organisms gene therapy. By: vancebiology … Continue reading

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Gene Therapy To Enhance Hearing – ABC Austrlia News – 2014 – – Video

Posted: Published on May 1st, 2014

Gene Therapy To Enhance Hearing - ABC Austrlia News - 2014 - http://www.abc.net.au/am/content/2014/s3991064.htm Paper http://stm.sciencemag.org/content/6/233/233ra54. By: sixesfullofnines … Continue reading

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Novel Financing For Gene Therapy Company

Posted: Published on May 1st, 2014

By Cathy Yarbrough, Contributing Editor Gene therapy pioneer Katherine High, M.D., was looking forward to her first meeting in 2011 with Jeffrey Marrazzo, then a consultant to the CEO of Childrens Hospital of Philadelphia (CHOP). A veteran of three life sciences companies, Marrazzo was meeting with Dr. High and other CHOP leaders to identify potential new revenue streams for the hospital. Dr. High, an international leader in gene therapy research and clinical application, had considered postponing the meeting because she was so busy with her work as director of the hospitals Center for Cellular and Molecular Therapeutics (CCMT). However, she did not reschedule because she wanted to ask Marrazzo for a favor: Could he speak with the VCs who were calling her and inquiring about investing in CCMTs work on RPE65? I hadnt spoken to them yet, because at the time I was busier than usual with my patient care, research, and teaching responsibilities. In addition, VCs are not a constituency that I normally deal with, said Dr. High, professor of pediatrics at the University of Pennsylvania as well as a Howard Hughes medical investigator. Scheduled to last just 60 minutes, Dr. Highs first meeting with Marrazzo stretched to seven … Continue reading

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Future Medicine: TPU Composite Technologies – Video

Posted: Published on May 1st, 2014

Future Medicine: TPU Composite Technologies By: Tomsk Polytechnic University … Continue reading

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Broward College Chemistry 1032 – Dr. Betts Chapter 15 Lecture – Video

Posted: Published on May 1st, 2014

Broward College Chemistry 1032 - Dr. Betts Chapter 15 Lecture By: BrowardCollege NorthCampus … Continue reading

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How Does the Nucleus of Neon-22 Differ From Neon-20? : Chemistry & Biology Concepts – Video

Posted: Published on May 1st, 2014

How Does the Nucleus of Neon-22 Differ From Neon-20? : Chemistry Biology Concepts Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation The nucleus of Neon-22 diff... By: eHowEducation … Continue reading

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