Navigating an integrated yeast network
Scientists have for the first time mapped multiple complex biological interactions in a yeast cell in a simple graphical form, enhancing our understanding of how the networks of interaction by which components of a cell influence one another. New research published in the Open Access journal...... responsible for Van Buchem disease was previously mapped to the short arm of human chromosome 17 near the gene sclerostin (or SOST ), whose protein product functions as a negative regulator of bone formation. Mutations in the protein-coding regions of SOST are known to be responsible for sclerosteosi...Manatee eyes could be window to health status
...f the corneas. "We've completed the evaluation and mapped the blood vessels, so we know where within the cornea they are located and how many there are," Samuelson said. "Our next goal is to start examining the tears and evaluate them with regard to the whole animal's health status." He added that the recen...Deep sea algae connect ancient climate, carbon dioxide and vegetation
...Geology and Geophysics at Yale and his colleagues mapped the first detailed history of atmospheric carbon dioxide between 45 - 25 million years ago based on stable isotopes of carbon in a National Science Foundation study reported in Science Express. "Through the energy we consume, each of us makes a contr...Gene changes linked to deficient immune suppression in MS
...XP3 mutation have on suppression? Geneticists have mapped about 50 mutations that lead to the FOXP3 gene's malfunction, Vandenbark noted. "Any of them that knocks out the FOXP3 gene is a lethal mutation that causes infants to develop a spectrum of different autoimmune disorders," he said. "In MS, the FOXP3...Virginia Bioinformatics Institute researcher receives USDA functional genomics grant
..." Last year, Tyler and his colleagues successfully mapped the genomes of P. sojae and its sister pathogen, Phytophtora ramorum. P. ramorum, more commonly known as sudden oak death, is a serious fungus-like pathogen that has attacked and killed tens of thousands of oak trees in California and Oregon. These g...Deadly parasites show common genetic core
..., says: "Now that the genes of these parasites are mapped out, it's much easier to identify genes that are critical for parasite survival. Genes encoding proteins that are involved in critical biological processes often serve as drug targets." Much of the world's population in tropical and sub-tropical area...Genome sequences for three deadly parasites provide foundation for new drugs
...ents. "Now that the genes of these parasites are mapped out, it's much easier to identify genes that are critical for parasite survival," said Myler. "Genes encoding proteins that are involved in critical biological processes often serve as drug targets." Myler is traveling to London along with other auth...Gene's mutations found to cause life-threatening aortic disease
...eters, the study recommends. Milewicz had earlier mapped this genetic variation to a portion of chromosome ...npoint another genetic variation that they earlier mapped to that area of the genome. Researchers elsewhere have mapped two other genetic variations affectin...Don Quixote's home shows way to future Earth Observation missions
...b atmospheric carbon dioxide that - if it could be mapped on a global scale by a space-based sensor would transform our understanding of the carbon cycle and climate change. Researchers also gathered a host of multispectral data on the local vegetation from a pair of airborne sensors plus satellite acquis...Study reveals new information on the direct and indirect mate choice in lekking animals
...eds of individually marked males and females. They mapped every observed mating, kept track of where individual females mated from year to year, and where individual males held their territories. They conclude that great snipe females are certainly very choosy about with whom they mate, but not at all based...Global warming's effects extend to world's smallest butterfly
...no such threshold of grazing pressure. The authors mapped the entire global range of this butterfly and obtained data on the intensity of livestock grazing. The Sinai baton blue is one of only two endemic animals in St. Katherine's Protectorate, one of Egypt's most recently designated protected areas. Bas......s the first crop plant whose genome has been fully mapped and sequenced. The published data represent what scientists call a finished sequence: It reveals a comprehensive picture of the DNA codes and positions of all the genes in the rice genome. At the same time, it is one of the most accurate and complete...NYU biologists map out early stages of embryo formation
...e Max Planck Institute, and Cenix Biosciences, has mapped out a preliminary molecular diagram of the early stages of embryo formation, offering for the first time a global look at how a single cell begins its path into a multi-cellular organism. The findings are reported in the August 11 issue of the journa...New global bird map suggests 'hotspots' not a simple key to conservation
...f more than one measure of biodiversity." The team mapped three different measures of diversity for the study:species richness, threatened species richness (as assessed by theirextinction risk), and endemic species richness (birds with a smallbreeding range). Only the Andes in South America contains bird ho...New gene associated with Fanconi anemia 'explains' hallmark chromosomal instability
... normally functioning FANCD2. The researchers then mapped SNPs in the genome of those patients and families, looking for changes in which a single chemical building block in the DNA differs from the usual building block at that position. Because FA is a recessive genetic disease, an affected child needs to ...Gambling monkeys give insight into neural machinery of risk
...l machinery of risk, they do not believe they have mapped the entire circuitry. "We don't think the posterior cingulate cortex is by any means the only area that's important for assessing risk, for deciding what's valuable and for actually making a choice based on that valuation," said Platt. "We think that...Scientists focus on 'dwarf eye'
...ction in humans." The research team successfully mapped the MFRP gene mutation in humans and discovered that the protein was completely missing from nanophthalmos patients. In a normal human eye, the MFRP protein is located on the surface of the retinal pigment epithelium (RPE), which is located beneath t...Seeing the trees for the forest: WHRC scientists creating National Biomass and Carbon Dataset
...g the 2000 Shuttle Radar Topography Mission, which mapped 80 percent of the Earth's land mass with a radar instrument, producing the most complete digital surface map of Earth. In combination with the National Land Cover Database 2001(NLCD2001) and the National Elevation Dataset (NED), both generated by the......hope is in ten years, we will have a whole pathway mapped out so that we can target different points in the pathway with new drugs."...