News tagged with human immune system

Related topics: proceedings of the national academy of sciences , immune system




Microfibers help virus fool the body's immune system

A key challenge in virus-based gene therapy is avoiding detection by the human immune system so that the virus would not be deactivated before it reaches its intended target. Now, researchers at the Institute ...

Medical research created Jul 31, 2012 | popularity 5 / 5 (1) | comments 1

New link found between MS treatment and vitamin D

(Medical Xpress) -- A new study by researchers at the Menzies Research Institute Tasmania (Menzies) suggests that one of the main treatments for multiple sclerosis (MS) may also increase the amount of vitamin D patients receive ...

Neuroscience created Jul 30, 2012 | popularity 4.5 / 5 (2) | comments 0

New proteins inhibit HIV infection in cell cultures

(Medical Xpress) -- Yale Cancer Center scientists have developed a new class of proteins that inhibit HIV infection in cell cultures and may open the way to new strategies for treating and preventing infection ...

Medical research created Jul 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

Animal model replicates human immune response against HIV, could revolutionize HIV vaccine research

One of the challenges to HIV vaccine development has been the lack of an animal model that accurately reflects the human immune response to the virus and how the virus evolves to evade that response. In the July 18 issue ...

HIV & AIDS created Jul 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Discovery improves understanding of early onset inflammatory disease

Scientists at the University of East Anglia (UEA) have discovered a 'constant cloud' of potent inflammatory molecules surrounding the cells responsible for diseases such as thickening of the arteries and rheumatoid arthritis.

Inflammatory disorders created Jul 04, 2012 | popularity 5 / 5 (4) | comments 1

Gut microbes battle a common set of viruses shared by global populations

The human gut is home to a teeming ecosystem of microbes that is intimately involved in both human health and disease. But while the gut microbiota is interacting with our body, they are also under constant attack from viruses. ...

Genetics created Jun 25, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Danish scientists detect new immune alert signal

Researchers from Aarhus University have now located the place in the human body where the earliest virus alert signal triggers the human immune system. They have also discovered a new alarm signal, which is activated at the ...

Immunology created Jun 22, 2012 | popularity not rated yet | comments 0

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

Breast milk kills HIV and blocks its oral transmission in humanized mouse

More than 15 percent of new HIV infections occur in children. Without treatment, only 65 percent of HIV-infected children will live until their first birthday, and fewer than half will make it to the age of ...

HIV & AIDS created Jun 14, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Bacteria and people: In it together

Next time your digestive system malfunctions in some embarrassing way, you can always blame man's best friend - not the dog, but the bacterial cells that live in your intestines. Not everyone has a dog but we all have enormous ...

Medical research created Jun 12, 2012 | popularity not rated yet | comments 1

Long-ignored enzyme turns out to be key to killing infectious bacteria

New research shows that an enzyme that has long been considered relatively useless to the immune response instead has an important role in setting up immune cells to kill infection-causing bacteria.

Immunology created Jun 11, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Fighting cancer with the immune system

The human immune system has a natural ability to identify and attack tumor cells. Natural killer (NK) cells are innate immune cells that are particularly effective at killing tumor cells due to their ability to secrete cytotoxic ...

Cancer created Jun 11, 2012 | popularity not rated yet | comments 0

New immune therapy shows promise in kidney cancer

An antibody that helps a person's own immune system battle cancer cells shows increasing promise in reducing tumors in patients with advanced kidney cancer, according to researchers at Beth Israel Deaconess Medical Center.

Cancer created Jun 04, 2012 | popularity not rated yet | comments 0

Looking for clues from frogs, fish, and snails to fight off disease

In their effort to fight cancer and other threats to human health, researchers look to the birds, the bees – and to frogs, fish, and any number of species, studying how their natural defenses help protect ...

Immunology created May 31, 2012 | popularity not rated yet | comments 0

Hormone plays surprise role in fighting skin infections

Antimicrobial peptides (AMPs) are molecules produced in the skin to fend off infection-causing microbes. Vitamin D has been credited with a role in their production and in the body's overall immune response, ...

Medical research created May 23, 2012 | popularity not rated yet | comments 0 | with audio podcast