Doctors Find Lead On Common Genes Which Can Lead To Bowel Cancer
...theless." Inherited mutations in the APC gene are responsible for a condition calledFamilial Adenomatous Polypos...ubtle effect andcould be more common than the ones responsible for FAP. Someone who carries astandard APC gene mutation will have a risk of bowel cancer 40 times...Adaptation's Basis May Be A Mix Of Genetic Tweaks, Whoppers
... To what extent iseach of these individual changes responsible for the divergenceof species? What are these critical genes that get altered in thecourse of adaptation? Hopefully now we'll start to get answers tosome of these questions." Orr's research is sponsored by the National Institutes ofHealth and the...Cattle Diets Could Control E. Coli Danger
...use intestinal illness. "E. coli"contamination is responsible for more than 20,000 infections and 200 deaths eachyear in the United States. Fortunately there is a workable solution to the food-safety problem, thescientists say. By feeding hay to cattle for about five days before slaughter,the number of acid-r...Hyperforin Is A Key To St. John's Wort, Researchers Say
...al studiesthat show hyperforin may be the compound responsible for inhibitingneurotransmitter reuptake - rather than the compound hypericin as previouslybelieved. One of the studies also shows that St. John's Wort with a higherhyperforin content is more effective. In a randomized, double-blind placebo co...Ear Infection Complications On The Rise, University of Florida Researchers Report
...e rise, primarily because the bacterium most often responsible for theinfection is growing increasingly resistant...ege of Medicine. Researchers tested the bacterium responsible for a majority of childhoodear infections and the rising rate of mastoiditis, streptococcuspneumonia...University Of Kentucky Researcher Awarded MERIT Extension For Study Of Third World Killer
...l about the Leishmaniacell surface that we feel is responsible for the parasite to invade the body andsurvive with impunity." Leishmania's cell surface contains a complex molecule made up of sugar,fat and phosphate, called a lipophosphoglycan, that is used for defensivepurposes. The molecule prevents th...... Cambridge,Massachusetts. Glaxo Wellcome has been responsible for product formulation,design and implementation of clinical trials, as well as regulatorysubmissions to the U.S. Food and Drug Administration. Glaxo Wellcome will alsolead the commercialization efforts for Agenerase with co-promotion from VertexPha...Team Solves X-ray Structure Of Powerful Enzyme
...imensionalmolecular structure of a powerful enzyme responsible for activating many cellfunctions. Reported in the current issue of the journal Cell, the new information is acrucial step in the potential development of drugs that may be used to controlunchecked cell growth leading to cancer as well as the spread ...Scientists Find Gene For Severe Form Of Epilepsy
...niversity of Toronto (U of T) hasidentified a gene responsible for one of the most severe forms of epilepsy,known as Lafora disease (LD). The discovery is reported in the October issue ofthe prestigious scientific journal Nature Genetics. "With approximately 40 million affected people worldwide, epilepsy is one ...Researchers Grow Healthy Human Placental Cells For Drug Research
...row only trophoblast cells, the placental cells responsible for transferring nutrients from the mother to the fetus. “I want to make sure that everyone understands that we are not attempting to grow organisms outside of the womb,” said Kniss. “We are attempting to develop models b...Wistar Scientists Locate Genes Involved In Mammalian Tissue Regeneration
...ons onfive different chromosomes that appear to be responsible for wound healing andregeneration in mammals. Although the researchers have not yet identified the precise contents of eachlocus, or region, one potential gene is a receptor for retinoic acid, known toplay a role in developmental processes and the gr...Researchers Link Gene Defects To The Course Of A Deadly Form Of Heart Disease
...rly attribute each "version"of the syndrome to the responsible defective gene, researchersMoss and Wojciech Zareb...s. The team found thattwo of the damaged genes are responsible for heart defects thatare more likely to lead to recurrent fainting spells, while thethird damaged g...USGS Finds Sea Otters At Risk From Killer Whales In A Changing Ocean
...se, toxins andstarvation -- three causes typically responsible for large die-offs in wildlife. There was no sign of disease in the sea otters, and few sea otter carcasses werefound washed up on the beaches as would be expected in die-offs by these moretypical causes. Additionally, the researchers found a signifi...North America Absorbing Carbon Dioxide At Surprisingly High Rate, Team Reports
... are a number of possible mechanisms that could be responsible forthe sink. Forest regrowth in areas where generations of pioneers leveled treesto create farmland almost certainly plays an important role. Millions of acreseast of the Mississippi have returned to forest. Forest regrowth, and carbon abso......er. They've identified someof the genetic factors responsible for disease progression. Drs. Stephan andBubendorf will be on hand to explain their findings. Thursday, October 29, 1998, 12:00 Noon. Round Table Discussion in Room A110with Dr. Francis Collins, Director, National Human Genome Research Institute,...Virginia Tech Scientist Seek Genetic Solution To Malaria
...ablished itself." The gene for the enzyme responsible for nitric oxide production inmosquitoes is very similar to the same gene in humans. Luckhart is looking atwhat drives nitric oxide production, such as the signaling that turns on thegene in mosquitoes. "We've completed characterizing the ge......he says. "Most pathogenicbacteria, including those responsible for tetanus, syphilis, tuberculosis, andbotulism, have their own versions of this repressor." Scientists have known for some time that these bacteria somehow rely on metalions to become virulent, but the exact mechanism has remained elusive. Ringe an...First Derivation Of Human Embryonic Stem Cells Reported In Science
...alizing the vast potential of this technology in a responsible manner." Geron Corporation is a biopharmaceutical company focusing on discovering and developing therapeutic and diagnostic products based upon the company's understanding of human embryonic stem cells, and of telomeres and telomerase in cells -- fun......ity that initiates the processing of a cytokine responsible for macrophage attraction to the sites of apoptosis.......ken or signed. Thisis the best evidence that it is responsible for language independent of whetherthat language is expressed through the hands or the voice." Corina noted the surprising finding that stimulation to areas nextBroca's area resulted in movements of the mouth and lips, but not the hands. ...