Date: 23.12.2005
Reversing cancer cells to normal cells - A Northwestern University scientist describes new research that used an innovative experimental approach to provide unique insights into how scientists can change human metastatic melanoma cells back to normal-like skin cells -- by exposing the tumor cells to the embryonic microenvironment of human embryonic stem cells, the zebra fish and the chick embryo Now, in the American Association of Anatomists’ plenary lecture and symposium, at Experimental Biology 2007 in Washington, DC, Dr Whole article PhysOrg (30.4.2007)
Sex Of Stem Cells Found Important For Regenerative Medicine - Female stem cells derived from muscle have a greater ability to regenerate skeletal muscle tissue than male cells, according to a study at Children’s Hospital of Pittsburgh of the University of Pittsburgh Medical Center The study, published in the April 9 issue of the Journal of Cell Biology, is the first to report a difference in regenerative capabilities of muscle stem cells based on sex This finding could have a major impact on the successful development of stem cells as viable therapies for a variety of diseases and conditions, according to the study’s senior author, Johnny Huard, Ph “Regardless of the sex of the host, the implantation of female stem cells led to significantly better skeletal muscle regeneration,” said Huard, also the deputy director of the McGowan Institute of Regenerative Medicine Huard’s team, and the study’s first author, Bridget Deasy, Ph DMD is a genetic disease estimated to affect one in every 3,500 boys Wholw article:www (11.4.2007)
Mouse tests show stem cells treat brain disease - Human stem cells taken from both embryos and fetuses delayed a fatal brain and nerve disease in mice, moving throughout the brain to take on the jobs of damaged neurons, scientists reported on Sunday They said their study, published in the journal Nature Medicine, represents the first time a human embryonic stem cell has successfully treated a disease in an animal Dr whole article www (15.3.2007)
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