News tagged with innate immune system

Team discovers how cells distinguish friend from foe

(Medical Xpress)—Researchers at UC Davis have shown how the innate immune system distinguishes between dangerous pathogens and friendly microbes. Like burglars entering a house, hostile bacteria give themselves away by ...

Immunology created Apr 01, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Innate immune system protein provides a new target in war against bacterial infections

Research led by St. Jude Children's Research Hospital scientists has identified a possible new approach to defeating bacterial infections by targeting an innate immune system component in a bid to invigorate the immune response.

Immunology created Jul 02, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers reveal crucial immune fighter role of the STING protein

Researchers at Weill Cornell Medical College have unlocked the structure of a key protein that, when sensing certain viruses and bacteria, triggers the body's immediate immune response.

Medical research created Jun 18, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Immune mechanism blocks inflammation generated by oxidative stress

Conditions like atherosclerosis and age-related macular degeneration (AMD) -- the most common cause of blindness among the elderly in western societies -- are strongly linked to increased oxidative stress, ...

Medical research created Oct 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Suppressing protein may stem Alzheimer's disease process

Scientists funded by the National Institutes of Health have discovered a potential strategy for developing treatments to stem the disease process in Alzheimer's disease. It's based on unclogging removal of ...

Alzheimer's disease & dementia created Apr 25, 2013 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Immunology research sheds new light on cell function, response

A Kansas State University-led study has uncovered new information that helps scientists better understand the complex workings of cells in the innate immune system. The findings may also lead to new avenues in disease control ...

Immunology created Jan 16, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Cocktail boosts immune cells in fighting cancer

Natural killer cells, as part of the body´s immune system, can effectively fight cancer. Unfortunately, they quickly lose their aggressiveness and hence are unable to reject solid tumors. Scientists from the German Cancer ...

Cancer created Dec 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Vitamin B3 may offer new tool in fight against 'superbugs'

A new study suggests that nicotinamide, more commonly known as vitamin B3, may be able to combat some of the antibiotic-resistance staph infections that are increasingly common around the world, have killed thousands and ...

Medical research created Aug 27, 2012 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Researchers discover new target for vaccine development in abundant immune cells

White blood cells called neutrophils, which are the first line of defense against infection, play an unexpected role by boosting antibody production, according to research led by Mount Sinai School of Medicine. The findings ...

Immunology created Jul 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Keeping the flu away: Synthetic protein EP67 helps kick-start the immune system

San Diego State University researchers at the Donald P. Shiley BioScience Center may have found the secret to helping the immune system fight off the flu before it gets you sick.

Immunology created Jul 06, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Scientists pinpoint how vitamin D may help clear amyloid plaques found in Alzheimer's

A team of academic researchers has identified the intracellular mechanisms regulated by vitamin D3 that may help the body clear the brain of amyloid beta, the main component of plaques associated with Alzheimer's ...

Alzheimer's disease & dementia created Mar 06, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Newly identified type of immune cell may be important protector against sepsis

Investigators in the Massachusetts General Hospital (MGH) Center for Systems Biology have discovered a previously unknown type of immune cell, a B cell that can produce the important growth factor GM-CSF, ...

Immunology created Jan 12, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Unraveling the mysteries of the natural killer within us

Scientists have discovered more about the intricacies of the immune system in a breakthrough that may help combat viral infections such as HIV.

Medical research created Oct 24, 2011 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Hide-and-seek: Altered HIV can't evade immune system

(Medical Xpress) -- Researchers at Johns Hopkins have modified HIV in a way that makes it no longer able to suppress the immune system. Their work, they say in a report published online September 19 in the journal Blood, could ...

HIV & AIDS created Sep 28, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists disarm HIV in step towards vaccine

Researchers have found a way to prevent HIV from damaging the immune system, in a new lab-based study published in the journal Blood. The research, led by scientists at Imperial College London and Johns Hopkins University, ...

HIV & AIDS created Sep 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Innate immune system

The innate immune system comprises the cells and mechanisms that defend the host from infection by other organisms, in a non-specific manner. This means that the cells of the innate system recognize and respond to pathogens in a generic way, but unlike the adaptive immune system, it does not confer long-lasting or protective immunity to the host. Innate immune systems provide immediate defense against infection, and are found in all classes of plant and animal life.

For more information about Innate immune system, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: immune system