Salvage Gene Is At The Root Of Many Mutations
...could be given drugs to knock out the REV1 enzyme, stopping mutations before theyarise....Antarctic Science Season Gears Up With Searches for Meteorites, Neutrinos, and New Life Forms
...s plan to halt at approximately 3650 meters depth, stopping above Lake Vostok, the subglacial lake beneath Vostok Station that is comparable in size to Lake Ontario. The lake and any life it may harbor have apparently been sealed off from the atmosphere for hundreds of thousands of years. NSF provides fligh...Team Identifies Switch For Tumor Suppressor Gene
...essor gene is able to do its job ofslowing down or stopping cell growth. The work is a first steptoward better control over a gene that plays a role in many casesof human cancer. The research by a team from the University of RochesterCancer Center is on the retinoblastoma (RB) gene, one of thefirst known...MGH-Led Team Finds Gene For Crippling Neurologic Disorder
...f the mutated gene product is set off, there is no stopping it, but if the process does not start by 28, people with the mutation are virtually free from the risk of developing symptoms. We now have an important clue to help us find that trigger and, we hope, to stop it." The members of this research team h...Age-Based Screening Is Cost-Effective Method To Control Chlamydial Infection
...ars of age may be the most cost-effectivemethod of stopping or limiting chlamydial infections and their consequencesaccording to an article in theFebruary 15 issue of Annals of Internal Medicine. Investigators from the National Institute of Allergy and Infectious Diseases(NIAID) and Johns Hopkins University...Allergies To Rubber Affect 12.5 Percent Of Health Care Workers
...lreadyhave allergy symptoms," says Hamilton. "By stopping exposure, we should beable to stop the sensitized but asymptomatic group from developing symptoms." Examination and surgical gloves are believed to be the main risk factorsfor health care workers, but other stretchable rubber objects, such a......of blood vessels in and around tumorcells, thereby stopping the growth of the tumors themselves. The new UCSF/Mount Zion study will be a phase II clinical trial, thestage of new drug testing designed to determine a drug's effectiveness. To qualify for the anti-VEGF antibody trial at UCSF/Mount......nd Education departments. 'Sage' will leadtours by stopping at various exhibits controlled by the navigation system. Whenit stops, and visitors press the correct button, it will play an appropriatemovie clip accompanied by sound. When visitors press a button under the videodisplay, it will also give closed ca...Veterinarians' Input On Olympics Horse Events Has Had Global Impact
...ubsequentlaboratory tests, Foreman determined that stopping twice for ice-water bathsallowed the horses to recover quickly and safely. The veterinarians' recommendations showed up in the Olympic games, withshorter steeplechase courses, a longer cool-down period with two ice-waterbaths and closer medical moni...Little Known Protein Prevents Formation Of Kidney Stones In Trace Amounts
...have been found that have someeffect on slowing or stopping crystal formation, but none with the potency ofcalgranulin, which "is more than twenty times more potent than any other knowncrystal inhibitors," says Pillay. "Calgranulin exists in trace amounts," says Coe. "It's effective ...Researchers Identify How AIDS Virus Kills Cells It Doesn't Infect
...ngfew symptoms. They may also point to new ways of stopping this sudden decline,which ultimately claims the lives of patients with AIDS. The research was conducted by Eric Verdin, MD, an investigator at the GladstoneInstitute of Virology and Immunology and professor of medicine at the Universityof California ...Researchers Link Gene Defects To The Course Of A Deadly Form Of Heart Disease
...ay malfunction entirely intimes of stress -- often stopping the heart completely. A scarebehind the wheel, a slamming door, even a game of bowling -- allcan be fatal. "The investigation into Long QT syndrome is one of the NationalInstitutes of Health's highest priorities," says Moss, "becausemany doctors see ...Drug Combination May Prove Effective To Prevent Recurrence Of Hepatitis C After Transplantation
...mainedfree of the virus three to five months after stopping the drug treatment. Dr.Dodson suggests earlier treatment, before significant liver damage has occurred, may be more effective. CONTACT: Lisa Rossi 412-647-3555 The scientific meeting will also include a day-long series of debates o...Gene Therapy Incorporates Molecular Rheostat For Controlled, Long-Term Drug Delivery
... of redblood cells in the bloodstream. Conversely, stopping administration of rapamycinshut down production of Epo. The effects of the treatment were tracked for sixmonths in mice and three months in monkeys. Epo was chosen as a demonstration gene for the new drug delivery systembecause it is a therap...First North Americans Had Chance To Be Avid Birders
...000 years. "You can think of a small hunting party stopping in one of these caves for anafternoon. The whole limestone ridge system where they are located serves, eventoday, as a perfect vantage point, overlooking the broadening of the BluefishValley, and if it was a rainy day, or a bad blizzard, or a freak s...Breakthrough On Microbial Disease Published In Science
...h thediscovery of a "cloaking" device, effectively stopping them in their tracks inanimal studies. The findings, published in the May 7 issue of the journal Science, will be applied toward the development of a new generation ofvaccines and antibiotics, according to the researchers. Michael J. Mahan,...Discovery Of Mechanism Causing Colon Cancer
...ells. The "good" APC lowered beta-catenin levels, stopping the abnormal stimulation of the cyclin D1 gene. In another experiment, the scientists introduced an adhesion molecule called cadherin into colon cancer cells. Cadherin is known to bind with beta-catenin at the outer periphery of the cell. Through thi...New study establishes when pregnancy starts
...221healthy N.C. women attempting to conceive after stopping contraception, he said.Of 199 conceptions, enough information was available on 189 for analysis. Of those 189 pregnancies, 141 lasted at least six weeks past the lastmenstrual cycle, and the other 48 ended in early loss, the scientist said. A......ated to mustard, will be frozen inliquid nitrogen, stopping all biological action and preserving molecularinformation. Reddy says about 13,000 genes--some 65 percent of the plant'stotal--have been sequenced (that is, the order of each gene's nucleotides isknown). The investigators will use that and other info...Lowering your homocysteine level may help reduce risk for heart disease
A New Medical Frontier? It's well known that stopping smoking and lowering cholesterol level and highblood pressure help prevent cardiovascular disease. Studies have shown that ahigh level of homocysteine, an amino acid, in the blood is associated withcardiovascular risk. Other studies have shown that h...