Archive for the ‘Biology / Biochemistry’ Category

Zebra Technologies Enters Into Revolving Credit Agreement to Support Company Growth

Saturday, August 16th, 2008

VERNON HILLS, Ill., Aug. 15 /PRNewswire-FirstCall/ -- ZebraTechnologies Corporation (Nasdaq: ZBRA) today announced that it has enteredinto a five-year, $100 million revolving credit facility. Zebra will beable to draw upon the credit facility for working capital and generalcorporate purposes, including stock buybacks and acquisitions. Therevolving credit ...

MSU to create genomic clearinghouse for biofuel crops

Saturday, August 16th, 2008

EAST LANSING, Mich. Michigan State University scientists, armed with a half-million-dollar federal grant, are creating an easily accessible, Web-based genomic database of information on crops that can be used to make ethanol."Ultimately this will allow us to create better biofuel crops," said C. Robin Buell, associate professor of plant ...

MSU’s discovery of plant protein holds promise for biofuel production

Saturday, August 16th, 2008

EAST LANSING, Mich. Scientists at Michigan State University have identified a new protein necessary for chloroplast development. The discovery could ultimately lead to plant varieties tailored specifically for biofuel production.Chloroplasts, which are specialized compartments in plant cells, convert sunlight, carbon dioxide and water into sugars and oxygen ("fuel" for ...

Sweets make young horses harder to train in Montana State study

Saturday, August 16th, 2008

BOZEMAN, Mont. -- Young horses may be easier to train if they temporarily lay off the sweets, says a Montana State University study where two-year-olds wore pedometers, wrist watches and Ace bandages.A commercial mixture of corn, oats, barley and molasses -- sometimes called "sweet grain" or "sweet feed" -- gives ...

Carnegie Mellon urges industry to broaden carbon footprint calculations

Saturday, August 16th, 2008

PITTSBURGHCarnegie Mellon University researchers are urging companies to embrace new methods for following the trail of dangerous carbon emissions that are responsible for much of the world's global warming threats. Because there is no ...

Light receptors in eye play key role in setting biological clock, study shows

Saturday, August 16th, 2008

Biologists at the University of Virginia have discovered a switching mechanism in the eye that plays a key role in regulating the sleep/wake cycles in mammals.The new finding demonstrates that light receptor cells in the eye are central to setting the rhythms of the brain's primary timekeeper, the suprachiasmatic nuclei, ...

Caltech engineers build mini drug-producing biofactories in yeast

Saturday, August 16th, 2008

PASADENA, Calif.-- Researchers at the California Institute of Technology have developed a novel way to churn out large quantities of drugs, including antiplaque toothpaste additives, antibiotics, nicotine, and even morphine, using mini biofactories--in yeast.A paper describing the research, now available online, will be featured as the cover article of the ...

Researchers to study lyme-like illness in Texas

Saturday, August 16th, 2008

Tao Lin, D.V.M., and Steven J. Norris, Ph.D., both with the Department of Pathology and Laboratory Medicine at The University of Texas Medical School at Houston, have been named grant recipients of the Norman Hackerman Advanced Research Program (ARP) by the Texas Higher Education Coordinating Board. They will receive $150,000 ...

Smithsonian scientists discover new bird species

Saturday, August 16th, 2008

Scientists at the Smithsonian Institution have discovered a new species of bird in Gabon, Africa, that was, until now, unknown to the scientific community. Their findings were published in the international science journal Zootaxa today, Aug. 15.The newly found olive-backed forest robin (Stiphrornis pyrrholaemus) was named by the scientists for ...

Clemson bioengineer wins prestigious Early Career Award

Saturday, August 16th, 2008

CLEMSON Ning Zhang, assistant professor of bioengineering at Clemson University and the CU-MUSC Bioengineering Program, has received the prestigious 2008 Early Career Translational Research Award from the Wallace H. Coulter Foundation.The foundation judged Zhang's research on an injectable hydrogel-based system for the treatment of stroke to be a highly ...

Cancer signatures uncovered

Saturday, August 16th, 2008

A new systematic analysis of the relationship between the neoplastic and developmental transcriptome provides an outline of trends in cancer gene expression. The research, published recently in BioMed Central's open access journal Genome Biology, describes how cancers can be divided into three groups distinguished by disparate developmental signatures.Isaac S Kohane ...

Security preparedness at federally managed dams

Saturday, August 16th, 2008

A new report from the National Research Council, ASSESSMENT OF THE BUREAU OF RECLAMATION'S SECURITY PROGRAM, looks at the level of security preparedness at many of the nation's largest dams, including five national critical infrastructure sites: Hoover, Folsom, Grand Coulee, Glen Canyon, and Shasta dams. The report assesses security ...

Big-brained animals evolve faster

Saturday, August 16th, 2008

Ever since Darwin, evolutionary biologists have wondered why some lineages have diversified more than others. A classical explanation is that a higher rate of diversification reflects increased ecological opportunities that led to a rapid adaptive radiation of a clade. A textbook example is Darwin finches from Galapagos, whose ancestor colonized ...

Bumblebees Choose Whether To Search For Food According To How Stocked Their Nests Are

Thursday, August 14th, 2008

When bumblebees return to the nest from a successful foraging mission, they produce a pheromone which encourages their nest mates to also go out and find food. Scientists had originally thought that these pheromones elicited a standard response from all bees. But new research from Queen Mary's School of Biological ...

Keeping An Eye On The Surroundings - Protein Folding: Terahertz Absorption Spectroscopy Detects Changes In Protein-Water Network

Thursday, August 14th, 2008

Water is no passive spectator of biological processes; it is an active participant. Protein folding is thus a self-organized process in which the actions of the solvent play a key role. So far, the emphasis in studies of protein folding processes has been on observation of the protein backbone and ...