Familial Cancer Syndrome Linked to Colorectal Cancer in Younger People
...toryand pay special attention to cancers that were detected at an early age," saidDr. Guillem. "Those individuals and their first-degree family members need tobe screened more frequently and earlier than the general population forcolorectal and other cancers," he added. Memorial Sloan-Kettering maintains a r...Offshore DDT Deposit Spreading, Research Suggests
...appear to be leaching from the sediments. DDT was detected in all of the samples, and PCBs were detected in all but one. The highest concentrations of contaminants were consistently found at sites with th...Use Of Protease Inhibitors For HIV Associated With Dramatic Rise In Oral Warts
...esearchers analyzed the changes in oral infections detected in 3,542HIV-positive patients at a special referral clinic of the Oral AIDS Center from1990-98. In addition to monitoring oral warts, the study noted changes in the prevalenceof three conditions more commonly associated with HIV: oral candidiasis, ......, the researchersconclude. The researchers detected the different HIV-1 "quasispecies" bysequencing two genes of HIV--called pol and env--in ADC and neurologicallynormal people. To study the appearance of drug resistance in the CSF and blood,they analyzed longitudinal samples from 20 people undergoing......thersettings where teens congregate. When STDs are detected in the early stages, before symptoms begin, patien...ea and 4,860 casesof chlamydia. Treatment of STDs detected in this cohort would help prevent 1,093 cases of PID.If pelvic exams were used as the sole screening...Variations In The Human Homologue Of A Fruit Fly Gene Are Associated With Mood And Panic Disorders
...en the poly(T)polymorphisms and mood disorders was detected [P = 0.039 (allelefrequency)]. Associations were found between the polymorphisms and mood[poly(T) polymorphism: P = 0.047 (allele frequency), G2457A: P = 0.040(allele frequency), P = 0.044 (genotype frequency)] and panic disorders[G2457A: P = 0.026 (......In this study, genetic evidence ofadenoviruses was detected in 12 LVD patients, and genetic material fromenter...bersof the control group. All of the adenoviruses detected were type 2, one of themore common types among the more than 40 known adenoviruses. The researchers...Center For Ion Mobility Spectrometry Established At INEEL
...ug discovery -- wherever trace molecules need tobe detected and identified. Veteran ion mobility resea... theirchemical make-up, are not easily ionized and detected by ion mobilityspectrometry; IMS Center researchers are developing new ways to tackle thatproblem. ...Controlling Problem Snakes: Saipan Benefits From USGS Research
...to trap brown tree snakes,which have been recently detected on the island for the first time. Researchershave installed nearly 400 traps in an attempt to document whether a populationof snakes has been established on the island, which has no native snakes of itsown. This trapping effort relies heavily on th...Chemical Contaminants May Inhibit Cancer-Fighting White Blood Cells
... still commonly used on large ships. TBTshave been detected in seafood, such as fish and oysters, collected from coastalareas. Various groups have done studies suggesting that tributyltin levels havedecreasedin U.S. waters in recent years, and some studies suggest that seafood does notcontain enough tributy...Genetic Research Boosts Understanding Of Iron's Path Through Body, Diseases Of Iron Metabolism
...tion to this was the nervous system. Thescientists detected a wave of cell death in the brains of the mutant embryos ata developmental stage when no brain cells die normally. This could mean thatdeveloping neurons need so much energy that only the transferrin cycle can pumpin enough iron. The mice lac...Invading Pests Harm People, Plants And Animals
...the treated area by93.3%, compared to infestations detected between 1987 and 1993....Autoimmune Diseases May Be Triggered By Cells From Your Mother
...rochimerism. In one study, male cells were detected in 32 out of 69 women withscleroderma, but just one out of 25 women who did not have the disease. Womenwith scleroderma and microchimerism also seem to have ten or more times as manyforeign cells in their bodies as women with microchimerism who are n...Researchers Identify Molecule That May Be Key In Pheromone Processing
...hown that the molecularpathways by which odors are detected in the MOE are not active in the VNO.Similarly, ph...dality - whether chemicals or light waves are tobe detected - doesn't seem to matter in the evolution of sensory receptorneurons and their signalling pathways."...K-State Researchers Study Pest Resistance Management
...s emphasizes that while no resistance has yet been detected under fieldconditions, there is strong concern that it could develop. "Probably one of the key outcomes of this study is that resistance managementplans are important," Huang said. "It's very clear that since the borers havethe opportunity to develop...Unprecedented View Of RNA Structure Captured
...e an RNA whose secondarystructure had already been detected by previous scientists, but which alsopresented solid evidence that there was substantial additional structure at thetertiary level, the next significant level of complexity. "We were convinced that the RNA folded in some compact, stable way, but fig...The Sagan criteria for life revisited
... of oil deposits and thermal maturity. They can be detected remotely without extracting organic matter to reveal oil shales and source rock that came from the decay of green plants. Does the presence of porphyrins mean that there is or has been life on the Moon? Not at all. The 1969 discovery of lunar p...Researchers Propose A Revolutionary New Theory About The Way Cells Communicate
...he developing wing ofDrosophila, and, in so doing, detected long, cellular extensions reaching fromthe unspeci...." (The existence of morphogen gradients has been detected in several developmentalprocesses in flies and vertebrates, such as mice, suggesting that the existe...New mechanism explains Alzheimer's damage
...rdMedical School. While H2O2 has previously been detected in laboratory cell cultures exposed tosynthetic amyloid, researchers thought that some reaction within dying cellsproduced the substance. The new study is the first indication that asubstantial portion of the H2O2 is being made by the plaques themse...Cystic fibrosis gene undetected in screening of infertile men
...ve technology. We need to know the risks." Usually detected in childhood, cystic fibrosis affects about one in 2,000Canadians and is one of the most common hereditary diseases in North America.The study was funded by the National Institutes of Health, the Canadian CysticFibrosis Foundation, the Canadian Genet...