Scientists build Parkinson's disease in a dish to study cells' death
Until now, there have been no witnesses to the death of brain cells in people with Parkinson's disease. And like any murder mystery, this has slowed the search for the killer.
Scientists convert skin cells to beating heart cells
Scripps Research Institute scientists have converted adult skin cells directly into beating heart cells efficiently without having to first go through the laborious process of generating embryonic-like stem cells. The powerful ...
Stem cell reprogramming made easier
Weizmann Institute scientists show that removing one protein from adult cells enables them to efficiently turn back the clock to a stem-cell-like state.
Unexpected discovery of the ways cells move could boost understanding of complex diseases
A new discovery about how cells move inside the body may provide scientists with crucial information about disease mechanisms such as the spread of cancer or the constriction of airways caused by asthma. Led by researchers ...
Wolf mange part of nature's cycle
Mange and viral diseases have a substantial, recurring impact on the health and size of reintroduced wolf packs living in Yellowstone National Park, according to ecologists.
'Magical state' of embryonic stem cells may help overcome hurdles to therapeutics
With their potential to treat a wide range of diseases and uncover fundamental processes that lead to those diseases, embryonic stem (ES) cells hold great promise for biomedical science. A number of hurdles, ...
Scientists identify novel approach to view inner workings of viruses
Since the discovery of the microscope, scientists have tried to visualize smaller and smaller structures to provide insights into the inner workings of human cells, bacteria and viruses. Now, researchers at the National Institute ...
Seeking superior stem cells: 100-fold increase in efficiency in reprogramming human cells to induced stem cells
Researchers from the Wellcome Trust Sanger Institute have today announced a new technique to reprogramme human cells, such as skin cells, into stem cells. Their process increases the efficiency of cell reprogramming by one ...
New laser could treat acne with telecom technology
(PhysOrg.com) -- A laser developed at the University of Michigan is designed to melt fat without burning surrounding tissue. It could potentially be used to treat acne, researchers say.
Researchers create reprogrammed stem cells for disease studies
(PhysOrg.com) -- The University of Michigan's Consortium for Stem Cell Therapies has achieved another of its primary goals: reprogramming adult skin cells so they behave like embryonic stem cells.
New genetic technique converts skin cells into brain cells
A research breakthrough has proven that it is possible to reprogram mature cells from human skin directly into brain cells, without passing through the stem cell stage. The unexpectedly simple technique involves activating ...
Study of stem cell diseases advanced by new technique
A rare genetic disease called dyskeratosis congenita, caused by the rapid shortening of telomeres (protective caps on the ends of chromosomes), can be mimicked through the study of undifferentiated induced pluripotent stem ...
Led by advances in chemical synthesis, scientists find natural product shows pain-killing properties
Scientists from the Florida campus of The Scripps Research Institute have for the first time accomplished a laboratory synthesis of a rare natural product isolated from the bark of a plant widely employed in traditional medicine. ...
Earning its stripes: Zebrafish model of human melanoma reveals new cancer gene
The latest clues suggesting potential new ways to treat melanoma come from an unlikely source: fish.