Scientists reprogram embryonic stem cells to expand their potential cell fates
Picture exhibiting transplanted GFP-expressing human stem cell derived photoreceptors built-in in a bunch rodent retina stained for Otx2 in pink. Credit score: Jie Zhu, Buck Institute for Analysis on Growing old Stem cell therapies maintain nice promise for restoring operate in quite a lot of degenerative circumstances, however one of many logistical hurdles is how to make sure the cells survive within the physique lengthy sufficient to work. Researchers from the Buck Institute report one of many first demonstrations of long-term imaginative and prescient restoration in blind mice by transplanting photoreceptors derived from human stem cells and blocking the immune response that causes transplanted cells to be rejected by the recipient. Publishing within the Cell Stem Cell , this work highlights immune system rejection as one of many key points that must be addressed to enhance effectivity of stem cell ...