Helping medical researchers classify genes
...ne a realistic view of which different genes might interact on cells and cause diseases....Diagnosis on a chip - molecular profiling that could improve diagnosis and help design better drugs
...he slide. As the antibodies and antigens begin to interact with each other, the type and number of specific proteins in the sample can be identified. The researchers were then able to accurately measure proteins at very low concentrations....Amazing light emission properties of gold lead to many applications
...rescence because gold atoms form linear chains and interact with each other," Fackler says. "The distance between the atoms is very important. If it is over 3.5 angstroms, you do not get fluorescence; if you are below that value, the light changes its color." The fluorescent light also changes its color depen...Translating the human genome into protein function: structural genomics research at Columbia
...lations of electric fields to predict how proteins interact with one another." Electric charges on regions of a protein can be as important as the protein's shape in determining what molecules it interacts with or its enzymatic activity. "One problem with the design of new pharmaceuticals is specificity. How ...Researchers identify genetic risk for Alzheimers disease
... it has that effect independent of APOE. It doesnt interact with that gene at all." APOE protein is found in the lipid-protein complexes that move fats around the body. Research in mice has shown that it also interacts with a protein fragment called amyliod-beta42 (A42) to make fibrils. Such fibrils are fou...IGF-binding protein-5 as a growth factor in its own right
...pically diffuse freely through intact tissues, but interact with a variety of soluble and insoluble macromolecules in the extracellular space. Binding of these factors to the ECM or to other extracellular proteins can alternately interfere with or potentiate their biological activity, and such interactions pr...New method for studying ocean currents to help fight erosion
...ed, the waves and currents interact with the underwater surface to create complex swirls and eddy currents that defy methods for stalling erosion. For instance, residents along the coastal U.S. have tried to ...Trans-NIH collaboration with NIOSH initiates studies of racial and ethnic disparities in health
...g of how social and physical environmental factors interact to impoverish the health of racial and ethnic minorities. The total funding for these grants is approximately $33 million over the five-year period. NIEHS coordinated the grants and the NIH participation and provided $3.8 million of the initial, ...A valuable lesson in gene therapy
...s tended to accumulate in the Kupffer cells, which interact with the immune system, rather than in the main ki...at altering the viruses that deliver genes so they interact less with cells that release IL-6 and other immunostimulatory molecules could make therapy much safe...Study: sea salt seasons chemical brew that destroys Arctic ozone
...mber of chemicals that lay dormant in the snow can interact with sunlight to produce chemical "pollutants" such as nitric oxide, nitrogen dioxide, formaldehyde and bromine that impact the composition of the atmosphere. Last year, Shepson and colleague Jan Bottenheim of Environment Canada led a research...Hessian fly genomics research will benefit wheat farmers, others
...e will try to identify the molecules in wheat that interact with the Hessian fly molecules. Then we can use that knowledge to initiate the resistance reaction and find the genes in wheat." This backward approach to identifying the resistance genes in wheat is preferred because of the enormous size of the whea...Established ecological relationship is flawed says new study
...ith area. At small scales, where individual plants interact with one another, species accumulated relatively slowly. Likewise at large scales (more than 100 km2) species accumulated with area relatively slowly. It was at intermediate scales (from hectares to 10 km2) that species richness accumulated most rapi...Conference focuses on adults living with autism
... can profoundly affect an individual's ability to interact socially, process language, and perceive sensations, many can work and live independently. The conference provides the forum to discuss a variety of important issues, including housing, vocational development, social action research, social activi...Searching for a genetic needle in a genome haystack
...ines or protects from alcoholism. Specific genes interact with one another to confer increased or decreased risk for alcoholism. Genes also interact with the environment to influence an individual's susceptibility to alcohol. The key to future res...Darwinian evolution of reproductive proteins in mammals
... the changes remains unknown. "Since male proteins interact with female proteins such as ZP2 and ZP3, several ...volutionary change in female proteins predicted to interact with sperm during reproduction." In collaboration with UCL's Ziheng Yang, the Cornell scientists app...Elephants pick up good vibrations - through their feet
...have implications for the way humans and elephants interact - particularly in countries like South Africa, where declining habitat has led wildlife managers to shoot elephants from helicopters as a way of thinning overpopulated herds. "There`s anecdotal evidence that culling in the northern end of Kruger Nat...Growing neurons use silencing mechanism to avoid disastrous tug-of-war
...hway. Or finally, the Robo receptor might directly interact with the DCC receptor. To help reveal the ...s revealed that the cytoplasmic domain of Robo did interact physically with the cytoplasmic domain of DCC to interfere with its action. The scientists also sh...Scientists discover how nerve cells move from target to target as they wire up the developing embryo
...entists found. Instead of acting separately, they interact - and always with the same outcome: the repellent ...owed how specific modules in each receptor protein interact to trigger the silencing effect of repulsion on attraction. They first replaced the netrin- and slit...Scientists discover a genetic cause for severe complication of the autoimmune disease lupus
...ts have discovered that genetics and ethnicity can interact to dramatically increase patients' risk. The discovery, led by researchers at the University of California, San Francisco, is expected to improve diagnosis and treatment. The findings appear in the March issue of the journal Arthritis and Rheumat...Nanopore detector shows discriminating taste in DNA molecules
...ll, which helps us to understand how DNA molecules interact with it," said Wenonah Vercoutere, a graduate student in Deamer's lab and lead author of the new paper. The paper's coauthors include Stephen Winters-Hilt, a graduate student in computer science; research chemist Hugh Olsen, now at Curagen in New Ha...