Those stem-cell lines were meant for people who've LOST an organ! While experts remain at odds over the issue of when life begins, most agree it's sometime after work. How do you feel? Contact Information. Our Cartoons. Buying Cartoons.
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Animated videos introduce stem cell science in one-minute bursts
Stem Cell Illustrations, Stem Cell Research, Tissue Regeneration, Stem Cell Therapy
Whether we are driving to work or spending time with loved ones, we depend on our sense of vision to interact with the world around us. Therefore, it is understandable why blindness for many is feared above death itself. Heritable diseases of the retina, such as glaucoma, age-related macular degeneration, and retinitis pigmentosa, are major causes of blindness worldwide. The recent success of gene augmentation trials for the treatment of RPE65 -associated Leber congenital amaurosis has underscored the need for model systems that accurately recapitulate disease. With the advent of patient-specific induced pluripotent stem cells iPSCs , researchers are now able to obtain disease-specific cell types that would otherwise be unavailable for molecular analysis. In the present review, we discuss how the iPSC technology is being used to confirm the pathogenesis of novel genetic variants, interrogate the pathophysiology of disease, and accelerate the development of patient-centered treatments. Stem cell technology has created the opportunity to advance treatments for multiple forms of blindness.
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A group of researchers believed that subjecting tissues to trauma could give ordinary cells stem-cell-like properties. Calm and precise in the lab, Sasai was cultivated and erudite outside it, with a reputation as a gracious host who escorted visiting colleagues to onsen spas and prepared sushi for lab parties. He was a perfectionist in whatever he did. In , during a period of explosive growth in his field, Sasai helped found the Center for Developmental Biology, a branch of the prestigious, government-funded research institute Riken. Several years ago, Sasai began to collaborate on a novel stem-cell technology being developed at C.
On his first day at work, he gets discouraging news — he is told a skin cell can never be anything other than a skin cell. In , Malin Parmar and her research team were the first in the world to succeed in reprogramming human skin cells directly into dopamine-producing neurons. The research team is also pursuing other research paths:.