Synthetic protein amplifies genes needed for stem cellsThu, 16 Feb 2012 13:39:39 ESTScientists have found a way to generate and maintain stem cells much more efficiently by amplifying the effect of an essential protein. Researchers have created synthetic versions of a protein, which manipulates adult cells – such as skin cells – so that they can subsequently revert to an earlier, embryonic like state. These reverted cells have the potential to become any cell in the body.
Stem cell study in mice offers hope for treating heart attack patientsWed, 15 Feb 2012 14:28:28 ESTA new stem cell study conducted in mice suggests a novel strategy for treating damaged cardiac tissue in patients following a heart attack. The approach potentially could improve cardiac function, minimize scar size, lead to the development of new blood vessels – and avoid the risk of tissue rejection.
Stem cell treatments improve heart function after heart attackTue, 14 Feb 2012 21:53:53 ESTStem cell therapy moderately improves heart function after a heart attack, according to a systematic review. But the researchers behind the review say larger clinical trials are needed to establish whether this benefit translates to a longer life.
Zebrafish may hold key to repairing serious eye conditionsTue, 14 Feb 2012 17:09:09 ESTResearchers have taken an important step in understanding retina regeneration, suggesting new possibilities for developing treatments in humans.
Critical stage of embryonic development now observableTue, 14 Feb 2012 12:18:18 ESTA novel approach in the study of the development of mammalian embryos has just been developed. The research enables scientists to view critical aspects of embryonic development which was previously unobservable.