American Cancer Society Grant Extended For Wistar Study Of Molecular Changes Leading To Cancer
...olecules likeinterleukin-12, which are helping the immune system fight bacteria, parasites,viruses and cancer; and location of genes that contribute to the development ofdiseases like breast, lung and prostate cancer. Wistar is a National CancerInstitute Cancer Center....Major Risk Factor For Cervical Cancer Found
...entswho, because they take drugs to suppress their immune systems, have a high riskof developing the skin cancer squamous cell carcinoma(SCC). The SCCs whichoccur in these patients are linked to ultra-violet radiation and HPV infectionand appear five to 10 years after the transplant. The study showed that...Social Disruption Leads To Shorter Survival In Monkeys With AIDS
...e quickly, thereby speeding up the damage that the immune system experiences. The authors caution that extrapolation from monkeys to humans should be done carefully, especially in a retrospective study such as this one. Nevertheless, the unusually large sample size, and the careful statistical cont...Scientists Say Latently Infected Cells May Stoke the Fire of HIV Replication
...rs of dormant HIV hiding out in the immune systems of infected individuals pla...ection, the lymphoid tissues of the immune system are seeded with chronically and latently infected cells. These cells spark loc......that may be responsible for causing an undesirable immune response,high levels of gene expression, and stability which allows them to beadministered directly into patients and to be manufactured, stored and handledlike traditional pharmaceutical products. Avigen's scientists have developed aproprietary manu...Colorado State Research Indicates Two TB Vaccines Show Promise
...in a different fashion than BCG, which triggers an immune response using weakened bovine tuberculosis bacill...d with interleukin-2, a protein known to boost the immune system, and added to a carrier called an adjuvant that also helps boost immunity, the vaccine simula...Interleukin-12 Helps Control Mycobacterium Avium Infection
...L-12, a cytokine or chemical messenger produced by immune cells, helps regulatecell-mediated immunity. These...in new treatment options. IL-12 both enhances the immune system's ability to kill infected cells andinduces the production of interferon gamma, a protein tha...Vaccine Kills Spreading Cancer In Animal Model
...ve developed a vaccine that, in mice, canalert the immune system to the presence of stray cancer cells and s...gnal triggers a chainreaction that calls E7 to the immune system's attention. This leads to animmune system attack on all cells that contain the protein--inc...HIV Infected Adults In UCSF Study Show Evidence Of Thymus Activity
...hymus -- an organ essential forproducing competent immune cells -- is not functional in adulthood, researche...aisesthe possibility of therapies to replenish the immune system, by thymusstimulation or transplant, for those without a working thymus. "Given the evidence...New Tests Demonstrate MuchLarger, More Specific Immune Responses To Viruses
...d as the new "gold standard" for measuringspecific immune responses to viruses, Emory University School of Medicineresearchers have found that the response of CD8+ T cells, which provide thefront line of protection against invading viruses, is considerably larger andmuch more targeted to specific viral anti...Rockefeller University Researchers Continue Search For Genetic Ties To Hearing Loss
...ology, of sensory neurosciences, of immunology and immune disease,and of the links between physics and biology....... seminal step in the initiation of specific immune responses. These proteins lack in the healthy ...tors is one of the initiating events of a specific immune response. Astonishingly these important immune molecules that can be found constitutive...Chern Memorial Award Presented To Wistar Institute Postdoctoral Fellow
...olecules likeinterleukin-12, which are helping the immune system fight bacteria, parasites,viruses and cancer; and location of genes that contribute to the development ofdiseases like breast, lung and prostate cancer. Wistar is a National CancerInstitute Cancer Center....Naked DNA Rejuvenates Rheumatoid Rodents
...and repeated attempts are short-circuited when the immune system recognizes anddestroys the invading virus. ...y. Plasmids don't induce inflammation or elicit an immune response, andinitial results in animals have been encouraging. Plasmids injected directlyinto tissu...Crystal Structure Of Key HIV Protein Reveals New Treatment Targets
...in moleculethat the virus uses to attach itself to immune system cells. The new model of the gp120 core's ... tell us a lot more about how thevirus locks on to immune system cells," says Anthony S. Fauci, M.D., director ofthe National Institute of Allergy and Infecti...Peptic Ulcers: Stress Does Matter, After All
...choneuroimmunology (how the mind can influence the immune system); and Sigurd Ackerman, M.D., chair of psychiatry at St. Luke's in New York City....Relapsing Fever Spirochete Switches Surface Proteins When It Changes Hosts
...ction that allow themicrobe to periodically escape immune detection, leading to a relapse ofsymptoms. "In our mouse studies," says Dr. Schwan, "we found that theseproteins all get turned off during infection in the tick and a different stabletype of protein gets produced in their place. But when the spiro...Brain Antibodies Provide New Clues To Origins Of Tourette's
...ection. "We think antibodies made by the immune system in response to abacterial infection may go on to attack brain nerve cells in a subset of thechildren who develop Tourette's," says Harvey Singer, M.D., professor ofneurology and pediatrics, and lead author of a study in the June issue ofNeurol...Researchers Discover Way To Grow New Kidneys In Rats
...imeric kidneys thrive and are not rejectedby rats' immune systems within 6 months of attachment to ureters. ...of adeveloping kidney also was key to reducing the immune response. A rat rejects anadult kidney from another rat within a week. "A rat kidney is sufficientl...Scientists At UNC-CH Find Aberdeen Pesticide Exposure, But Few Symptoms
...erdone of the effects of pesticide exposure on the immune systems of people livingnear U.S. chemical manufac...s, which indicates modestsuppression of the body's immune system, the researchers found. Most volunteers tested showed immune system indicators to be ...