chemicals
Researchers funded by the National Institutes of Health have turned simple baker's yeast into a virtual army of medicinal chemists capable of rapidly searching for drugs to treat Parkinson's disease.
Self-assembling and self-organizing systems are the Holy Grails of nanotechnology, but nature has been producing such systems for millions of years. A team of scientists has taken a unique look at how thousands of bacterial membrane proteins are able to assemble into clusters that direct cell movement to select chemicals in their environment.
July 9, 2009 -- (BRONX, NY) -- Scientists at Albert Einstein College of Medicine of Yeshiva University have devised a laboratory test for predicting whether microbicides against HIV are safe for human use. The researchers have also discovered why several supposedly "safe" microbicides made women more susceptible to HIV infection.
Chemists at the California Institute of Technology (Caltech) and the Scripps Research Institute have developed an innovative technique to create cheap but highly stable chemicals that have the potential to take the place of the antibodies used in many standard medical diagnostic tests.
ST. LOUIS -- The anti-inflammatory drug indomethacin could hold promise as a treatment for Alzheimer's disease, says a Saint Louis University doctor and researcher.
Nanyang Technological University (NTU)'s Associate Professor Zhong Guofu has made a significant contribution to the field of organic chemistry, in particular the study of using small organic molecules as catalysts, in the synthesis process called organocatalysis. Such synthesis process takes place for example, during the production of chiral drugs.
Chemical dependency and recovery in patients and physicians are closely examined in a series of articles and editorials in the July 2009 issue of Mayo Clinic Proceedings. The subject is especially timely. As the immense challenges, including potential tragedies, of prescription chemical addiction and abuse are being discussed, these articles offer crucial overview, direction and optimism.
Although the tiny roundworm Caenorhabditis elegans has only 302 neurons in its entire nervous system, studies of this simple animal have significantly advanced our understanding of human brain function because it shares many genes and neurochemical signaling molecules with humans. Now MIT researchers have found novel C.
(SACRAMENTO, Calif.) -- In a study published online by the Journal of Substance Abuse Treatment, UC Davis researchers report that it takes at least a year for former methamphetamine users to regain impulse control.
WEST LAFAYETTE, Ind. - There are hundreds of choices when picking a crabapple tree from the nursery, but a Purdue University expert says only a handful are resistant to a widespread fungus or other serious diseases.
In a recent study by pesticide toxicologists at UP Los Baños, the injection of neonicotenoid pesticides such as thiametoxam, imidachloprid and clothianidin in coconut trunks was found safe and effective in controlling the coconut leaf beetle (Brontispa longgisima).
WASHINGTON, D.C., June 23, 2009 -- With millions of people in the United States eagerly awaiting those July 4 fireworks displays -- and our Canadian neighbors doing likewise for their July 1 Canada Day celebrations -- here's a prospect for those light shows of the future likely to ignite a smile on Mother Nature's face: A new generation of "green" fireworks is quietly making its way towa
DAVIS--"To thine own self be true" may take on a new meaning -- not with people or animal behavior but with plant behavior.
CORVALLIS, Ore. -- Particulate air pollution during the 2008 Olympic Games in Beijing constantly exceeded levels considered excessive by the World Health Organization, was far worse than other recent Olympic Games, and was about 30 percent higher than has been reported by Chinese environmental experts -- even though some favorable weather conditions helped reduce the problem.
DAVIS--"To thine own self be true" may take on a new meaning -- not with people or animal behavior but with plant behavior.