News tagged with stem
Brown fat cells make 'spare tires' shrink
Dec 01, 2009 |
3.7 / 5 (6) |
5
(PhysOrg.com) -- Scientists at the University of Bonn have found a new signalling pathway which stimulates the production and function of so-called brown fat cells. They propose using these cells that serve as a "natural ...
Stem cells battle for space
Dec 04, 2009 |
5 / 5 (2) |
0
The body is a battle zone. Cells constantly compete with one another for space and dominance. Though the manner in which some cells win this competition is well known to be the survival of the fittest, how stem cells duke ...
Potential new 'twist' in breast cancer detection
Dec 04, 2009 |
not rated yet |
0
Working with mice, scientists at Johns Hopkins publishing in the December issue of Neoplasia have shown that a protein made by a gene called "Twist" may be the proverbial red flag that can accurately distinguish stem cells ...
Cholesterol-lowering drugs also may protect stem cell transplant patients from GVHD
Dec 04, 2009 |
5 / 5 (1) |
0
Cholesterol-lowering drugs known as statins are among the most prescribed medicines in the U.S. Now a new study by researchers at Fred Hutchinson Cancer Research Center indicates that statins may protect stem cell transplant ...
Study suggests adult stem cells may help repair hearts damaged by heart attack
Dec 02, 2009 |
5 / 5 (2) |
0
Adult stem cells may help repair heart tissue damaged by heart attack according to the findings of a new study to be published in the December 8 issue of the Journal of the American College of Cardiology. Results from t ...
New stem cell lines approved for tax-paid research
Dec 02, 2009 |
not rated yet |
0
(AP) -- Scientists can start using taxpayer dollars to do research with 13 batches of embryonic stem cells and the government says dozens more cell lines should be available soon, opening a new era for the potentially life-saving ...
Discovery makes brain tumor cells more responsive to radiation
Dec 02, 2009 |
5 / 5 (2) |
0
Duke University Medical Center researchers have figured out how stem cells in the malignant brain cancer glioma may be better able to resist radiation therapy. And using a drug to block a particular signaling pathway in these ...
Scientists rescue visual function in rats using induced pluripotent stem cells
Dec 03, 2009 |
5 / 5 (1) |
0
An international team of scientists has rescued visual function in laboratory rats with eye disease by using cells similar to stem cells. The research shows the potential for stem cell-based therapies to treat ...
Scientists identify strategies to protect new brain cells against Alzheimer's disease
Dec 03, 2009 |
not rated yet |
0
Stimulating the growth of new neurons to replace those lost in Alzheimer's disease (AD) is an intriguing therapeutic possibility. But will the factors that cause AD allow the new neurons to thrive and function normally? Scientists ...
When is a stem cell really a stem cell?
Nov 24, 2009 |
4.2 / 5 (6) |
0
(PhysOrg.com) -- Induced pluripotent stem (iPS) cells -- adult cells reprogrammed to look and function like versatile embryonic stem cells -- are of growing interest in medicine. They may provide a way to ...
Bone Marrow Stem Cells May Prevent Chronic Lung Disease
Dec 01, 2009 |
not rated yet |
0
(PhysOrg.com) -- Researchers at Children's Hospital Boston have discovered a possible way to protect the fragile lungs of premature babies by using stem cells harvested from bone marrow. In experiments on laboratory mice, ...
New stem cell technology leads to better treatment for complicated bone fractures
Nov 30, 2009 |
not rated yet |
0
A novel technology involving use of stem cells, developed by Hebrew University of Jerusalem researchers, has been applied to provide better and rapid healing for patients suffering from complicated bone fractures.
New discovery about the formation of new brain cells
Nov 23, 2009 |
5 / 5 (2) |
0
The generation of new nerve cells in the brain is regulated by a peptide known as C3a, which directly affects the stem cells' maturation into nerve cells and is also important for the migration of new nerve cells through ...
New research shows versatility of amniotic fluid stem cells
Nov 23, 2009 |
5 / 5 (2) |
0
For the first time, scientists have demonstrated that stem cells found in amniotic fluid meet an important test of potential to become specialized cell types, which suggests they may be useful for treating a wider array of ...
Gene mismatch influences success of bone marrow transplants
Nov 22, 2009 |
4 / 5 (1) |
0
A commonly inherited gene deletion can increase the likelihood of immune complications following bone marrow transplantation, an international team of researchers reports in the November 22 advance online issue of Nature Ge ...
