Doctors Find Lead On Common Genes Which Can Lead To Bowel Cancer
...ry year. Bowel cancer is curable, especially when detected at an early stage. It isalso preventable by the removal of pre-cancerous polyps. The research was carried out by researchers from the Imperial Cancer ResearchFund's Colorectal Cancer Unit, Cancer and Immunogenetics Laboratory, andMolecular and Popul...Radio Controlled Aircraft To Sniff Out Biowar Bacteria
...ends light down the optical fibre, where it can be detected by aphotodiode to generate an electronic signal. Repeated sampling allows bacteria to accumulate on the probes. Even ifthe concentration of bacteria in the air is initially too low to producedetectable fluorescence, more bacteria bind to the ......different sensory receptors on the tongue - can be detected in the presence of thaumatin at concentrations well below one part protein molecule per 100 million parts of water. On a scale in which 0 refers to no sweetness, 1 refers to table sugar or sucrose, then thaumatin is nearly off the scale at 3,000, mor...Hurricane Georges Puts On A Light Show
...rely seen lightning fields and purple sprites were detected in the eye of the hurricane by the ER-2 pilot as he flew more than 19.8 km (65,000 ft) above the Atlantic. The third Convection and Moisture Experiment (CAMEX-3) officially ends today, although that's not the end of the program. With an extensive ...... in the Hippocratic oath, and scientists have even detected evidence ofkidney stones in an Egyptian mummy more than 7,000 years old. Today, kidneystones afflict 5 to 10 percent of the population worldwide. Each year, nearly 1million Americans suffer from painful kidney stone episodes. "Many patients are won...Bat Sonar Sharper Than Thought; Much Better Than Man-Made Gear
... minimum spacing of two objects which can be detected separately. According to Simmons, bats process returning sound waves in two different ways inorder to form a single, high-definition image. One set of brain-based responses measures the timing of returning echoes and determines dist...University Of Chicago Researcher Receives Packard Fellowship
... Remnants of the earliest gene pieces have been detected in fruit flies. "We think that early in evolution, a few genes existed that couldshuffle and recombine to make new genes to let organisms to adapt to newenvironments," Long explains. Though Long's theory slowly gained support from ...Boats A Source Of MTBE In Water
...le, has reported MTBE as the secondmost frequently detected chemical in shallow groundwater from urban areas. Other potential sources of MTBE into shallow groundwater, according to thearticle, include leaking storage tanks, stormwater flow and urban precipitation. Reuter is quick to point out that on...EMAP II: A Cytokine Regulated By Apoptosis
...f apoptotic cells. A high rate of apoptosis was detected in tissues with a strong EMAP II mRNA expression. The removal of dead cells during apoptosis requires macrophages and an accumulation of macrophages in areas of EMAP II expression and apoptosis could be observed. As the expression p......o certain mental healthailments. Past research has detected signs of glutamate overload in thepost-mortem brains of people with schizophrenia, and faulty glutamate signalinghas also been linked to Alzheimer's disease. Glutamate and other neurotransmitters are squirted out by nerve cells and exerttheir effects...Fall Meeting: Updated Press Conference Schedule
...nts on NASA's Polar and Wind spacecraft, they have detected that the flow of "polar wind" increased substantially in response to a CME that hit Earth on September 25, 1998. In effect, pressure from the CME and solar wind squeezed ions out of the ionosphere. Presenter: Thomas E. Moore, Head, Interplanetary Ph...New Monitoring Technique Checks Thyroid Cancer Without Misery
... which concentrates in the thyroid glandand can be detected by scanners; or by analyzing blood for thyroglobulin, aprotein made by thyroid cells. The more thyroglobulin in the bloodstream, thereasoning goes, the more thyroid cells. Physicians need both methods to pick upleftover thyroid cells that could be...Major New Study Shows HIV-1 Antibodies Found In Urine
...bodies would be foundin tissue fluids that are not detected in standard blood assays." Professor Luc Montagnier, co-discoverer of HIV-1, chaired ameeting in Geneva earlier this year at the 1998 12th World AIDSConference that focused on discordancy and compartmentalization.Professor Montagnier said, "It was k...... AIDS virus still be dangerous even if it can't be detected inthe body? Apparently so. Scientists at Jefferson Medical College have found thatthe AIDS virus, HIV, is still present in an inactive 'latent'--and potentiallyinfectious--form in the semen of infected men undergoing treatment withpowerful, n......sthma-like condition. The illnesscan be treated if detected early, but permanent lung scarring can occur ifdiagnosis and treatment aren't timely. "Lifeguards need to be aware that this illness is a real risk in some indoorpools," Dr. Rose said. "Once you have the disease there's nothing you can do toprotect i...Vibrating Cells Could Be The Ultimate In Noninvasive Screening
...he pulse is high enough, then thevibrations can be detected using ultrasound sensors. By monitoring the intens...n whether the same conductivitydifferences can be detected in the body. Wen has put together hand-held scannersin his laboratory but needs to build a full-body......g 1998, new cases of colon and rectal cancers were detected in an estimated67,000 women and 64,600 men, according to the American Cancer Society, and thecancers were responsible for approximately 28,600 deaths in women and 27,900deaths in men. Altogether colorectal cancer accounted for about 11% of newcases ...How Super Are The "Super Aspirins"? -- New COX-2 Inhibitors May Elevate Cardiovascular Risk
..." orCOX-2 inhibitors, one that could not have been detected in the clinical trialsperformed to date. The researchers looked closely at the pharmacology of theCOX-2 inhibitors and discovered aspects of their action in the body that mayelevate the risk of heart attacks, strokes, and other adverse cardiovascular...UF Researcher Finds Way To Slow The Aging Process
...with increased free-radicalformation, which can be detected in the urine." A previous study by Leeuwenburgh also showed that a decrease in caloricintake, which can lead to a longer life span because of a reduction in thebody's rate of metabolism, also causes a similar decrease in skeletalmuscle oxidat...Encouraging Results In Preclinical Studies Of Parkinson's Disease Gene Therapy
...ions of the brain where L-dopa production could be detected throughout the observation period. L-dopa is a commonly prescribed drug which is converted to dopamine, the neurotransmitter chemical missing in these mice and in patients with Parkinson's disease. This work was published in the journal, Neuron, by...