Immune Cell Current Events | Immune Cell News | 2
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Protein interaction network can respond Helicobacter pylori infection?
Helicobacter pylori (H pylori) is a gram negative bacterium which infects about 50% of the world population. H pylori colonization causes a strong systemic immune response. view more (2009-10-16)
HIV pays a price for invisibility
Mutations that help HIV hide from the immune system undermine the virus's ability to replicate, show an international team of researchers in the April 13 issue of the Journal of Experimental Medicine. view more (2009-04-13)
Knowledge of dendritic cells branches out
Dendritic cells (or "DC" ) are specialised white blood cells that patrol the body, searching for infections. view more (2006-05-09)
Scientists discover how common vaccine booster works
In an online paper in the journal Nature, Yale University researchers funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, explain how a common ingredient in many vaccines stimulates and interacts with the immune system to help provide protection against infectious diseases. view more (2008-05-22)
HIV accessory protein disables host immunity via receptor-protein intermediary
Researchers at the University of Pennsylvania School of Medicine discovered that an HIV-1 accessory protein called Vpr destroys the host cell's ability to survive by binding to a host receptor. view more (2006-03-31)
Immune therapy can protect against or treat later lymphoma
Specially developed immune system cells that target the common Epstein-Barr virus can protect immune-suppressed bone marrow transplant recipients against lymph system disease and cancers that arise from the viral infection. view more (2009-11-03)
Scientists isolate chemical in curry that may help immune system clear plaques found in Alzheimer's
Researchers isolated bisdemethoxycurcumin, the active ingredient of curcuminoids - a natural substance found in turmeric root - that may help boost the immune system in clearing amyloid beta, a peptide that forms the plaques found in Alzheimer's disease. view more (2007-07-17)
New technology makes clinical research more precise
The Flanders Interuniversity Institute for Biotechnology (VIB) and AlgoNomics have joined forces to develop a technology that verifies whether certain proteins induce an immune response in humans. view more (2006-12-12)
Study shows how herpes infects cornea, evades immune cells
Herpes virus has an unusual strategy for infecting cornea cells that may also explain how it evades the immune system, according to a study by researchers at the University of Illinois at Chicago College of Medicine. view more (2006-09-26)
New mediator of smoking recruits
Current research suggests that smoking increases the production of osteopontin in the lungs, which contributes to the development of smoking-related lung disease. view more (2009-04-24)
Colorful spy tactics track live cells supporting cancerous tumors
A new advance in cellular imaging is allowing scientists to better understand the movement of cells in the area around tumors, also known as the tumor microenvironment. view more (2008-09-17)
DNA that controls the malaria parasite's disguise mechanism
Professor Alan Cowman, Dr Brendan Crabb and their research teams at WEHI have identified how the most lethal malaria parasite, Plasmodium falciparum, is able to disguise itself from the human immune system. view more (2006-01-04)
HIV vaccine takes different tack to boosting immune response
esearchers at Baylor College of Medicine (BCM) in Houston have reason to believe their unorthodox vaccine could one day help to prevent or control HIV infection. view more (2006-01-03)
Discovering New Regulators Of The Immune System
London, U.K. and South San Francisco, CA, 15th September 2003. In an attempt to find new regulators of the immune system, a team of researchers at Rigel Pharmaceuticals, Inc. have created a successful method for discovering molecules that are involved in signalling pathways. As published this week in the Journal of Biology, the team conducted a... view more... (2003-09-12)
New origin found for a critical immune response
An immune system response that is critical to the first stages of fighting off viruses and harmful bacteria comes from an entirely different direction than most scientists had thought, according to a finding by researchers at the Duke University Medical Center. view more (2009-03-02)
Combination therapy with a monocloncal antibody and a vaccine leads to tumor rejection
Effector T cells (Teff cells) are involved in activating and directing other immune cells, while regulatory T cells (Tregs) act to curb the over-aggressive responses of the T cell population. view more (2006-06-16)
Communication within the immune system:Immune synapses cannot function without ZAP-70
A familial form of severe combined immune deficiency (SCID) is caused by anomalies of an enzyme called ZAP-70. If ZAP-70 is lacking or does not work, the T-cells, which play a key role in the mechanisms of immune defense, are no longer functional. Affected children therefore catch infections as soon as they are exposed to pathogenic... view more... (2002-10-24)
Research exposes new target for malaria drugs
The malaria parasite has waged a successful guerrilla war against the human immune system for eons, but a study in this week's Journal of Biological Chemistry has exposed one of the tricks malaria uses to hide from the immune proteins, which may aid in future drug development. view more (2008-08-05)
Going from ulcers to cancer
Researchers have uncovered a big clue as to why some of the bacteria that cause stomach ulcers pose a greater risk for serious problems like stomach cancer than others; it turns out these bacteria can exploit the surrounding stomach cells to protect them from the immune system. view more (2008-08-25)
Immune responses spread from one protein to another in type 1 diabetes
Type 1 diabetes (T1D) is caused by the immune system inappropriately attacking the cells in the pancreas that produce insulin, the hormone that controls blood sugar levels. view more (2006-12-04)
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