Scientists Finger A Molecular Kingpin In Body's Response To Cigarettes
...would tie up the body'sreceptors and make the body immune to chemicals in cigarette smokethat target the receptor. The team's compounds are very similar tomolecules known as "flavonoids" found in foods like broccoli,cabbage and soybeans, all known cancer fighters. "We all know people who smoked their w...Biochemical Markers Could Help Identify Battered Children
...ed a range of biochemicals, including amino acids, immune systemsignalling molecules called cytokines, and quinolinic acid, produced by immunecells that slowly infiltrate the brain after an injury. "With any metabolite that we look at, seven times out of 10 we seereally high levels in victims of ch...Tracking A Killer's Progression
...able of sendingmessages to other cells to begin an immune response to the pathogen. UK researchers propose that YopM uses complex interactions to reach andpass through the controlled gates of the nucleus. They believe YopM binds tothe exterior of acidic compartments, called endosomal vesicles, and ...Cells From Mother Can Boost Success Of Sibling-To-Sibling Kidney Transplants
... matches mean a greater chance thatthe recipient's immune system may reject the transplanted organ. The bene...rgans may relate to "cellular priming," afavorable immune response resulting from an offspring's exposure to the maternalimmune system as a fetus and infant, ...Major New Study Shows HIV-1 Antibodies Found In Urine
...ritical to helping us understand why some people's immune systems cankeep HIV-1 contained and silent within ...is fundamental to the development of anyvaccine or immune based therapeutic." Scientists believe that the reason some persons show antibodiesin their urine, ...Method May Be Key In Combating Diarrhea In Animals And Children
... necessarily infection," he said. "Inthis way, the immune system would benefitfrom a little bit of infection."...Salmonella Vaccine Now Available For Poultry
...n chickens and then is eliminated by the chickens' immune system toassure food safety at processing. It is very specific for Salmonella control,very low cost at less than one cent per bird and is easily applied usingtraditional techniques now used by US broiler chicken production companies."according to San...The UK Braces Itself For The Flu Season, Are You Looking Information On The Virus?
...he ageof the person vaccinated, the state of their immune system and the particularstrain of infecting virus. However, all those who are at risk should still bevaccinated on an annual basis to help decrease the likelihood of developinginfluenza. The threat of a major influenza epidemic or even pandemic rem...Duke Study Shows Umbilical Cord Blood Transplant Is Viable Treatment For Genetic Disorders
...berelated to the period of the infants' developing immune systems, which make itless likely that they will s...t's other cells are foreign to the newlydeveloping immune system. Replacing the patient's defective marrow before thegenetic disease has caused serious damage...UC Scientists Search For Alternatives For Methyl Bromide
...er. Until recently pear growers believed they were immune to the problem. However, when farmers switched from flood to sprinkler irrigation 15 to 25 years ago to increase fruit size, the disease became more common in North Coast pear orchards. Researchers at UC Davis are investigating whether oak r...Gene Discovery Paves Way For Preventing Deadly Bacterial Shock
...is factor (TNF) andinterleukin-1 (IL-1), alert the immune system, mobilizing a defensive response. "If the early-warning system fails, the infection continues to spread throughoutthe body. This can result in massive overproduction of TNF and IL-1," Beutlersaid. "This deluge of chemical weapons can cause sho......ls that coordinate the overall action of the human immune system, andcytokines modulate this activity. It is...r retention in thetissues or a generally depressed immune system. One scientific theory has proposed that cellular response to theinflammation creates......nodules in the lungs. The disease is caused by the immune system in the lungs"turning on" in reaction to an ...o get deep inside the lung where theystimulated an immune reaction," she said. Although chlorine may have killed bacteria in the pool, bacteria byproductsmeas...Science Announces Top Ten Research Advances Of 1998
...ed earlier suspicionsthat the infection causes the immune system to attack the body's own molecules.This development may lead to better understanding and treatment of a number ofautoimmune disorders including diabetes and multiple sclerosis. Best Bets for Hot News in 1999: As in previous years, the Editor...Wistar Institute Professor Named First Koprowski Professor
...s a key role in regulating humanresistance and the immune response to various infections, including HIV. The...s are being conducted todetermine if IL-12 awakens immune responses that are sluggish and ineffective incancer patients and causes tumor annihilation and resi...Brain Building May Depend On DNA Cutting And Pasting
... For years, immunologists have known that the immune system, with itsmultitude of T cells and antibodie...d as putting whole sets of genes together asin the immune system. But one could imagine simpler things like molecularswitches-DNA segments that are flipped or...Key Asthma And Allergy Molecule Pictured
...olecule that triggers the allergic response in the immune system. The finding, reported in the Dec. 23 issue...ed the study. As a class, antibody receptors allow immune system cells to affix antibodiesonto the cells' surface to act as antennas for antigens, or foreign ......TSBURGH, Dec. 23 -- The process by which the human immune systemtakes little notice of certain infections is... is the common thread that explains how the body's immune system respondsto both infectious diseases and organ transplants. The authors say thismechanism, in......t in tumors wherebacteria are sequestered from the immune system, the TAPET organisms will beeliminated by the immune system. • Injection of the mutated Salmonella into mice and swine caused no deaths,while admini...Major Clinical Findings By California AIDS Team: HIV Does More Than Kill Off T Cells
... HIV does more than kill off T cells in the body's immune system. The skillful virus also prevents the produ...en unclear, but the end result is acollapse of the immune system that makes the body vulnerable to theopportunistic infections that cause full-blown AIDS. It...