The trifecta of biological proof is to take a discovery made in a simple model organism like baker's yeast and track down its analogs or homologs in "higher" creatures right up the complexity scale to people, in this case, ...
Cell & Microbiology
Dec 5, 2011
0
0
(PhysOrg.com) -- Studying chemical modifications in the chromosomes of cells is akin to searching for changes in coiled spaghetti. Scientists at Cornell have figured out how to stretch out tangled strands of DNA from chromosomes, ...
Analytical Chemistry
Oct 31, 2011
0
0
Inflammation occurs in the human brain during illnesses such as Alzheimer's disease, Parkinson’s disease, stroke and traumatic brain injury. Now, a research team in Japan has developed a probe that can bind to the pro-inflammatory ...
Biochemistry
Sep 30, 2011
0
0
When sperm meets egg, the chemical instructions that tag sperm cells must be erased so that human life can start anew. One way these instructions are erased is through demethylation, the removal of specific chemical tags ...
Cell & Microbiology
Sep 22, 2011
1
0
A new way to analyze how coatings of tiny particles alter the properties of transparent plastic could help researchers create lightweight windows with nearly the strength of glass. The same method could also lead to high-strength, ...
Nanomaterials
Aug 17, 2011
0
0
Organisms adapt to their dynamic environment using various strategies. Ovidiu Paun, working at the Department of Systematic and Evolutionary Botany, investigates how marsh orchids adjust to and diffuse in different habitats. ...
Plants & Animals
Jul 28, 2011
0
0
U.S. Department of Agriculture (USDA) researchers have found a way to help growers minimize emissions of fumigants used as soil treatments.
Ecology
Jul 26, 2011
0
0
Continuous production of biodiesel can now be envisaged thanks to a novel catalyst developed by a French team at CNRS's Centre de Recherches Paul Pascal (CRPP). The results, which have been patented, have just been published ...
Materials Science
Jul 4, 2011
7
0
Scientists at Fox Chase Cancer Center have discovered a new mechanism used by cells in the body to turn on silenced genes. This process is critical in preventing the development of cancer -- suggesting the possibility of ...
Cell & Microbiology
Jun 30, 2011
0
0
Researchers at RIKEN have uncovered a mechanism by which the effects of stress in the fly species Drosophila are inherited epigenetically over many generations through changes to the structure of chromatin, the material that ...
Cell & Microbiology
Jun 23, 2011
1
0
