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Stem Cell Transplant Conditioning News
Posted 2 Mar 2017 by Drugs.com
THURSDAY, March 2, 2017 – British scientists report that they've created a kind of artificial mouse embryo using stem cells, which can be coaxed to create various parts of the body. Researchers from the University of Cambridge explained that in regular reproduction, when a mammal's egg has been fertilized by a sperm, it starts dividing to create a cluster of stem cells. The stem cells then start dividing into different areas of development: Embryonic stem cells start clustering to form the future body; then two other types of stem cells form the placenta (called extra-embryonic trophoblast stem cells) and the yolk sac. This stage of development is called the blastocyst. Previous laboratory attempts to create embryos haven't gone beyond the blastocyst stage, according to the researchers. In the new study, the scientists used genetically modified mouse embryonic stem cells, ... Read more
Posted 1 Jul 2016 by Drugs.com
THURSDAY, June 30, 2016 – Hundreds of clinics across the United States are marketing unapproved stem cell treatments for conditions ranging from aging skin to spinal cord injuries, a new study finds. In an online search, researchers found at least 570 clinics offering unapproved stem cell "therapies." They tend to be concentrated in a handful of states – including Arizona, California, Colorado, Florida, New York and Texas – but are scattered across many other states, too. Most often, the clinics market stem cell procedures for orthopedic conditions, such as arthritis and injured ligaments and tendons. This does have science behind it, but is still experimental, medical experts said. In other cases with little or no supporting evidence, clinics hawked stem cell "facelifts" and therapies for serious conditions such as chronic lung disease, Parkinson's disease and multiple sclerosis. If ... Read more