British scientists are on course to become the first to create synthetic human blood from embryonic stem cells, it emerged today. tags british scientists synthetic blood stem cellThe ground-breaking project could provide an unlimited supply of blood for emergency transfusions free of the risk of infection. Because stem cells multiply indefinitely, it would be possible to make enormous quantities, researchers said. picked by AutumnLotus 8 months ago |
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Scientists have used embryonic stem cells to generate blood -- a feat that could eventually lead to endless supplies of type O-negative blood, a rare blood type prized by doctors for its versatility picked by bernardblack 1 year ago 9 comments edit related share plime.com |
For the first time in the world scientists have succeeded in developing human embryonic stem cells (hESCs) from a single cell, or blastomere, of a 4-cell stage embryo. This means it might be possible in the future to produce hESC lines at an earlier stage without destroying the embryo. picked by AutumnLotus 1 year ago 0 comments edit related share science |
The blood that is shed during menstruation by women can become a good source of stem cells that can be used to create numerous types of human cells. Scientists managed to grow nine different types of cells, including heart, liver and lung cells. picked by maxriter 2 years ago 0 comments edit related share science |
Stem cell researchers at UCLA were able to grow functioning cardiac cells using mouse skin cells that had been reprogrammed into cells with the same unlimited properties as embryonic stem cells. picked by AutumnLotus 2 years ago 0 comments edit related share science |
Scientists have used human cells to grow new blood vessels in a mouse for the first time, a US journal reports. picked by deEPCHIll 1 year ago 0 comments edit related share science |
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The success in repairing a damaged layer of retinal cells in mice implies that blood stem cells taken from bone marrow can be programmed to restore a variety of cells and tissues, including ones involved in cardiovascular disorders such as atherosclerosis and coronary artery disease. picked by kakana 4 months ago 1 comments edit related share science |
Harvard Stem Cell Institute researchers at Massachusetts General Hospital have identified the earliest master human heart stem cell from human embryonic stem cells - ISL1+ progenitors - that give rise to a family of cells that form the essential portions of the human heart. picked by AutumnLotus 5 months ago 0 comments edit related share plime.com |
A human growth factor that stimulates blood stem cells to proliferate in the bone marrow reverses memory impairment in mice genetically altered to develop Alzheimer's disease. picked by AutumnLotus 5 months ago 1 comments edit related share science |
Federal regulators have cleared the way for the first human trials of human embryonic stem-cell research, authorizing researchers to test whether the cells are safe to use in spinal injury patients. picked by Bornbad 10 months ago 1 comments edit related share science |
Two-year-old British girl Dakota Clarke can see for the first time after undergoing pioneering stem cell treatment in China. 3 comments edit related share plime.comDakota, who was born blind, is the first British patient to undergo the new type of therapy. picked by AutumnLotus 9 months ago |
Fully functioning teeth have been grown from stem cells planted in the mouths of mice, scientists said today. 1 comments edit related share scienceThe researchers in Japan hope the breakthrough could proved not only to be an important step towards being able to replace teeth in humans but eventually replacing organs, lost or damaged as a result of disease, injury or aging. picked by AutumnLotus 4 months ago |
British scientists have made the biggest breakthrough for more than 15 years in the fight against Alzheimer's. 5 comments edit related share scienceIt could cut the rate of new cases by a fifth - 100,000 a year in the UK alone. British and French teams have identified rogue genes responsible for one in five cases of the disease. The search is now on for drugs to combat them. picked by Bingo 3 months ago |
Menstrual blood can be used to repair heart damage, Japanese researchers said today. Scientists obtained menstrual blood from nine women and cultivated it for about a month, focusing on a kind of cell that can act like stem cells. Some 20 per cent of the cells began beating spontaneously about three days after being put together in vitro with cells from the hearts of rats. picked by AutumnLotus 2 years ago 5 comments edit related share science |
To the growing list of chemicals showing up in human blood, a new study adds compounds that make food wrappers grease-proof. 3 comments edit related share scienceCalled diPAPs, these chemicals are fairly new and scientists don't yet know if they are harmful to human health. picked by AutumnLotus 7 months ago |
Globs of human fat removed during liposuction conceal versatile cells that are more quickly and easily coaxed to become induced pluripotent stem cells, or iPS cells, than are the skin cells most often used by researchers, according to a new study from Stanford's School of Medicine. picked by Bingo 3 months ago 0 comments edit related share plime.com |
Researchers at Dana-Farber Cancer Institute have shown that they can engineer mouse and human cells to produce brown fat, a natural energy-burning type of fat that counteracts obesity. If such a strategy can be developed for use in people, the scientists say, it could open a novel approach to treating obesity and diabetes. picked by AutumnLotus 4 months ago 1 comments edit related share science |
US scientists say stem cells are not necessary for cloning and other cells may even be better candidates for curing diseases. picked by hypnotode 3 years ago 0 comments edit related share science |
Using stem cells, scientists were able to grow completely new prostate glands in mice. The prostate is a gland that aids in creating and expelling semen, and is often the cause of cancer in older men. But now that researchers can grow prostates in mice, will doctors be regrowing human prostates any time soon? picked by suebe 1 year ago 4 comments edit related share science |
A team of scientists from the University of Wisconsin-Madison School of Medicine and Public Health has successfully grown multiple types of retina cells from two types of stem cells — suggesting a future in which damaged retinas could be repaired by cells grown from the patient's own skin. picked by AutumnLotus 3 months ago 0 comments edit related share science |
British scientists have accidentally discovered a method that could point the way to growing replacement eyes by studying tadpoles. Researchers stumbled on a gene switching system that caused frogsporn to develop eyes on unlikely parts of their bodies. picked by AutumnLotus 2 years ago 2 comments edit related share science |