Octopuses occasionally stroll around on two arms, UC Berkeley biologists report
In a stunning example of evolution at work, scientists have now found that changes in a single gene can produce major changes in the skeletal armor of fish living in the wild. "Our motivation is to try to understa...GeneNotes - A novel information management software for biologists
Analyzing microarray data - or even a simple biological network - can get you lost - quick. Tons of genes, tons of synonyms for each, tons of known interactions, with even more being unknown, tons of database with tons of information... and your job is to make sense of this puzzle in a biologically meaningfull way. Applications are being developped to make it all easier, leaving the fun part...Biologists discover why 10% of Europeans are safe from HIV
Biologists at the University of Liverpool have discovered how the plagues of the Middle Ages have made around 10% of Europeans resistant to HIV. Scientists have known for some time that these individuals carry a genetic mutation (known as CCR5-delta32) that prevents the virus from entering the cells of the immune system but have been unable to account for the high levels of the gene in Scandinavi...Biologists determine genetic blueprint of social amoeba
An international team that includes biologists at the University of California, San Diego has determined the complete genetic blueprint of Dictyostelium discoideum, a simple social amoeba long used by researchers as a model genetic system, much like fruit flies and laboratory mice, to gain a better understanding of human diseases. The scientific details of this seven-year-long genetic seq...FSU biologists describe key role of signal-transcribing gene during cell cycle
Study in Oct. 1 'Development' shows when, where Alzheimer's, some cancers and genetic ills beginT. Biologists at Florida State University have uncovered the pivotal role of a gene called "Cut" that acts as a sort of middleman in cell-to-cell communication. A DNA-binding protein, Cut interprets and transcribes the developmental signals sent through the "Notch" gene, which regulates a layer...Prestigious Gairdner Awards for medical research in 2006 Goes To Two Yale biologists
Two Yale Biologists and three other scientists will receive The Gairdner International Awards, 2006, among the most coveted awards in science, for their exemplary// research on RNAs, cell motility and hormones. The awards will be presented on October 26, in Toronto. John Dirks, president of the Gairdner Foundation said 'The 2006 awards honor outstanding achievements in our understandi...Biologists Trace Cause Of Early Blindness To Tissue Defect
Researchers at Texas A&M University are shedding light on a rare form of early blindness, identifying the cells involved and paving the way for possible therapies// to treat or even prevent what is currently an incurable disease. The findings, funded by Fight for Sight and the National Institutes of Health, are published in the March 5-9 online Early Edition (EE) of the Proceedings of...MIT Biologists Solve Vitamin Puzzle
Solving a mystery that has puzzled scientists for decades, Massachusetts Institute of Technology (MIT) and Harvard researchers have discovered// the final piece of the synthesis pathway of vitamin B12--the only vitamin synthesized exclusively by microorganisms. B12, the most chemically complex of all vitamins, is essential for human health. Four Nobel Prizes have been awarded for rese...