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Immune Response Current Events | Immune Response News
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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)
Thale cress goes on the defensive
Thale cress has a complicated defence technique against insects and microorganisms that use the plant as a source of food. view more (2007-05-15)
IL-21 receptor plays an essential role in the Th2 immune response
During the immune response cells known as Th2 cells express a variety of cytokines (e.g. interleukin-4, -5, and -13), many of which stimulate B cells to proliferate and produce antibodies. view more (2006-06-16)
Comparison of immune response to 1918 and H5N1 influeza viruses shows similarities
A comparison of the 1918 Spanish influenza and the H5N1 avian influenza viruses suggests that while the two viruses appear to trigger a similar abnormal immune response in animal models, there are distinct differences. view more (2007-03-01)
Monitoring the response to vaccination against melanoma
A new study published in PLoS Medicine this week describes a way to measure the immune response in people treated with an experimental vaccine to melanoma. view more (2005-09-20)
Scientists identify new role for lung epithelial cells in sensing allergens in the air
Researchers at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, and at Ghent University in Ghent, Belgium, have identified a new role for certain lung cells in the immune response to airborne allergens. view more (2009-03-31)
How Toxoplasma gondii gets noticed
Researchers provide insight into how Toxoplasma gondii, a common parasite of people and other animals, triggers an immune response in its host. view more (2009-01-20)
Individuals vary their immune response according to age, sex and the costs
Is it always good to respond maximally when pathogens or disease strike, or should individuals vary their immune response to balance immediate and future costs? view more (2008-09-11)
If You Are Down, You May Be More Likely To Get Infections
The association between depression and immune response is not yet clear. The biological mechanisms by which depression alters the immune system is not yet understood. The purpose of this study was to investigate the longitudinal relationship between depressive symptoms and cellular immune response. A cohort study with a baseline measurement and... view more... (2003-09-01)
'Killer' B cells provide new link in the evolution of immunity
Researchers from the University of Pennsylvania School of Veterinary Medicine have discovered a unique evolutionary link between the most primitive innate form of immune defense, which has survived in fish, to the more advanced, adaptive immune response present in humans and other mammals. view more (2006-10-04)
Elderly immune system needs a boost
Elderly cancer patients need a combination of treatments tailor-made to their specific needs to successfully combat the disease. view more (2009-10-09)
New study shows that therapeutic gene expression can be sustainable for 1 year
Researchers at the Board of Governors Gene Therapeutics Research Institute at Cedars-Sinai Medical Center have shown for the first time that it is possible to sustain therapeutic gene expression in the central nervous system for up to a year, even in the presence of an anti-viral immune response mechanism that is normally present in humans. view more (2007-10-26)
Social life-history response to individual immune challenge of workers of Bombus terrestris: a possible new cooperative phenomenon
Solitary organisms can minimise fitness loss from parasitism with a facultative change to an earlier reproduction. Such a shift of the reproductive effort gives the host a chance to compensate for the cost on future reproduction resulting from the infection. In the case of social insects, where brood care and reproductive effort are shared between... view more... (2004-02-05)
TB -- hiding in plain sight
Current research suggests that Mycobacterium tuberculosis can evade the immune response. view more (2009-05-22)
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)
Parasite lipids against asthma or diabetes
Dutch research has demonstrated that lipids from the parasite schistosoma can inhibit human immune responses. This property makes the lipids interesting for a possible new treatment of diseases such as asthma and diabetes where the immune system responds inappropriately. During her doctoral research, Desiree van der Kleij discovered that lipids... view more... (2003-11-11)
Halting histamine action means hallelujah for hay fever sufferers
In allergic diseases such as asthma, hay fever, and rhinitis an allergen stimulates the release of antibodies that attach themselves to mast cells causing these cells to release histamine, which can cause symptoms like itching of the nose, skin and eyes, sneezing, and wheezing. view more (2006-05-05)
Cancer vaccine one step closer
Andreea Ioan-Facsinay from Leiden University Medical Center has attached proteins from tumour cells to antibodies. With these she treated immune cells from a mouse. These treated cells were used to make a vaccine, which was shown to be effective in animal experiments. If the follow-up research is successful, vaccines against cancer will become... view more... (2003-02-14)
The right messenger for a healthy immune response
Researchers from the Molecular Immunology group at the Helmholtz Centre for Infection Research (HZI) in Braunschweig, Germany have now shown that Beta-Interferon also plays a crucial role during an immune response: without Beta-Interferon immune cells are unable to show "wanted posters" of pathogens to other cells. view more (2009-07-20)
EXPOSURE TO CATS CAN INDUCE ASTHMA TOLERANCE (p 752)
Children exposed to cat allergens at home can produce an immune response without developing asthma, report authors of a study in this week’s issue of THE LANCET. However, in some children, exposure to cat allergens remains the highest single risk factor for asthma. Although asthma is strongly associated with immediate hypersensitivity to... view more... (2001-03-07)
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