Short-Course TB Prophylaxis Effective In HIV-Infected Individuals
...nactive TB bacteria. Analysis of study data showed that after an average of 36 months of follow-up, the number of TB cases was the same in each treatment group. Fewer deaths occurred among patients in the two-drug arm than in the one-drug arm, but the difference was not...At Life's Most Sensitive Stage, Embryos Cope With Stress
...hePacific coast. At the AAAS meeting, he presented data showing that the worm'sembryos use MDR transporters as well, as a first line of defense against eventiny amounts of toxins. For the embryos, there is a tradeoff, however: Thetransporter requires a significant amount of the cell's chemical energy, or ..."Discovering Biological Diversity" Is AAAS Topic For USGS Manager
... a cooperative effort aimed at increasingaccess to data and information developed and maintained by local, state,and federal government agencies, including the USGS; private sectororganizations; and other partners around the nation and the world. "Where once it was difficult for peo...... Klahr and Chen began by gathering data from children in second throughfifth grade about how they analyze simple experiments such as what happens whensprings are stretched or balls roll down slopes. Their goal was to teach thesechildren how to design experiments that compare situations or ..."Genetic Factors Influencing Cholesterol Response To Diet"
...edto the MnSOD locus (p<0.03). These data indicate that genetic factors contributing to LDL particlephenotypes may also influence changes in these phenotypes induced by variationin dietary fat and carbohydrate intake. Summary: Further information regarding this and other gene-dietin...Researchers Investigate Years Before Menopause
... in the School of Nursing. "Only the Trust data can supply this kind of long-term data on women'sreproductive health," says Wood "There is no other long-term study of thistype." ...The Human Genome Project: Science, Law, And Social Change In The 21st Century
...interest in patient records Widespread use of DNA data banks in forensic science Likelihood of a universal DNA data bank in the United States Impact of genetic tests on insurance coverage Adverse selection and the ......est new therapiesfor the disease. For this study, data from 26 centers were pooled, and withoutthe establ...rder and taken muchlonger for this study to gather data on 2,188 people. The presence of the E4 form of the ApoE gene, discovered 5 years ago as a ri...Leftover Fetal Cells May Affect Development Of Scleroderma
...s (NIAID) grantee inSeattle has found experimental data to support a new hypothesis about thegenesis of sc...dence of autoimmune diseases inwomen. While these data are not definitive, they are provocative because oftheir implications." Scleroderma, or systemic sc...Recovery From Mass Extinction Is Unexpectedly Diverse
...u can'tpredict invasion intensity. Or possibly the data are wrong-maybe invasionshappen so quickly that the conceal the magnitude of the extinction. Or maybe notall extinctions are created equal: it's not how much you lose but who. "Perhaps mass extinctions can remove species that are important in thebio......laboratory strains of mouth bacteria andpopulation data to show this possible link. Temple's study is the first to take a large number of dental plaquebacteria directly from the mouths of patients with severe periodontal diseaseand test their effect on blood platelets. "Almost immediate...Insights Into The Proteasome - A Fascinating Macromolecular Machine For Protein Degradation
...chines of the cell. The authors report on own data and review the current status of the topic. Protein degradation is a necessity but also a hazard. It must be subject to precise spatial and temporal control to prevent that proteins not destined for degradation are attacked. A basic...Food Bacteria-Spice Survey Shows Why Some Cultures Like It Hot
...e timeof the research, with compiling many of the data required to make themicrobe-spice connection: More than 4,570 recipes from 93 cookbooksrepresenting traditional, meat-based cuisines of 36 countries; the temperatureand precipitation levels of each country; the horticultural ranges of 43 spiceplants...Reclaimed Waste Water Can Augment Municipal Drinking-Water Supplies But Concerns Must Be Addressed
...cted by thecities of San Diego and Tampa. Limited data from projects and studiesnationwide show that high... should be undertaken to provide abroader range of data about possible harmful effects to living organisms. Research also is needed on the level of viruses ...Carbon In Boreal Forests: Temporary Or Permanent?
...cessive carbon dioxide in theatmosphere. Satellite data and field experiments have indicated that globalwarming could stimulate the growth of boreal forests, thereby removing some ofour carbon from the air. Can boreal forests be a sink of carbon? Mike Apps(Canadian Forest Service) will argue that only a s......cent probes, sensitive photodetectors, and fast data processing, FCS allows the observation of the d...simple yes-or-no decisions are much shorter and data evaluation is faster. As reported by the authors, analysis times of one second per sample and ......But when theyasked to me take a closer look at the data and I saw the alignment, I justsaid, ‘wow!... world’s changing geography and climate. The data areused for testing climate change models, finding probable sites for oil andminerals, and for provi...Allergies To Rubber Affect 12.5 Percent Of Health Care Workers
...d but are not symptomatic yet. Performance data for the extract Hamilton used in the skin test, whichhis team developed, are undergoing review by the Food and Drug Administration.Approval for nationwide distribution is possible within a few months, whichwould make the extract the basis of the firs...New Sickle-Clawed Fossil From Madagascar Links Birds And Dinosaurs
...example of how the fossil record providesthe basic data for formulating, testing, and revising ideas about life throughtime," says Chris Maples, director of NSF's geology and paleontology program,which funded the research. The fossil bird is 65 to 70 million years old and dates from the LateCretac......and dietary and health interviews. In addition to data on food insufficiency, the survey collected data on dietary patterns, food and nutrient intake as well as such nutrition-related information as serum...