News tagged with human immune system

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




Australian study turns HIV against itself (Update)

An Australian scientist said Wednesday he had discovered a way to turn the HIV virus against itself in human cells in the laboratory, in an important advance in the quest for an AIDS cure.

HIV & AIDS created Jan 16, 2013 | popularity 4.9 / 5 (15) | comments 22

Researchers building melanoma vaccine to combat skin cancer

Mayo Clinic researchers have trained mouse immune systems to eradicate skin cancer from within, using a genetic combination of human DNA from melanoma cells and a cousin of the rabies virus. The strategy, called cancer immunotherapy, ...

Cancer created Mar 19, 2012 | popularity 5 / 5 (11) | comments 0 | with audio podcast

'Promiscuous parasites' hijack host immune cells

Toxoplasma gondii parasites can invade your bloodstream, break into your brain and prompt behavioral changes from recklessness to neuroticism. These highly contagious protozoa infect more than half the wo ...

Medical research created Sep 20, 2011 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Researchers identify Achilles heel of dengue virus, target for future vaccines

A team of scientists from the University of North Carolina at Chapel Hill and Vanderbilt University have pinpointed the region on dengue virus that is neutralized in people who overcome infection with the deadly pathogen. ...

Medical research created Apr 11, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Scientists find missing link between stem cells, immune system

UCLA researchers have discovered a type of cell that is the "missing link" between bone marrow stem cells and all the cells of the human immune system, a finding that will lead to a greater understanding of how a healthy ...

Immunology created Sep 02, 2012 | popularity 3.9 / 5 (8) | comments 0 | with audio podcast

Longevity gene makes Hydra immortal and humans grow older

Why do we get older? When do we die and why? Is there a life without ageing? For centuries, science has been fascinated by these questions. Now researchers from Kiel (Germany) have examined why the polyp ...

Medical research created Nov 13, 2012 | popularity 4.4 / 5 (7) | comments 1

Study using stem cell therapy shows promise in fight against HIV

UC Davis Health System researchers are a step closer to launching human clinical trials involving the use of an innovative stem cell therapy to fight the virus that causes AIDS.

HIV & AIDS created May 02, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Do salamanders hold the solution to regeneration?

Salamanders' immune systems are key to their remarkable ability to regrow limbs, and could also underpin their ability to regenerate spinal cords, brain tissue and even parts of their hearts, scientists have ...

Medical research created 12 hours ago | popularity 4.8 / 5 (6) | comments 2 | with audio podcast

Genetic controller prepares immune system for diverse threats

An army of immune cells circulates the human body to protect against its potential foes—viruses, bacteria, cancer cells, and other invaders. Because the immune system cannot know what to expect, it must be prepared to ...

Genetics created Sep 11, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Scientists find new potential target for rheumatoid arthritis

Newcastle University scientists, in work funded by Arthritis Research UK, have discovered a new way of potentially treating rheumatoid arthritis. This works by preventing damaging white blood cells cells from entering the ...

Inflammatory disorders created Mar 05, 2012 | popularity 5 / 5 (5) | 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

Autoimmune disease—retraining white blood cells

Symptoms of an autoimmune disease disappeared after a team of scientists retrained the white blood cells. This method is extremely promising for treating diseases such as type I diabetes and multiple sclerosis.

Immunology created Dec 17, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Immune system molecule with hidden talents

Dendritic cells, or DCs for short, perform a vital role for the immune system: They engulf pathogens, break them down into their component parts, and then display the pieces on their surface. This in turn ...

Immunology created Jan 22, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Stem-cell-based strategy boosts immune system in mice

Raising hopes for cell-based therapies, UC San Francisco researchers have created the first functioning human thymus tissue from embryonic stem cells in the laboratory. The researchers showed that, in mice, ...

Immunology created May 16, 2013 | popularity 4.8 / 5 (5) | 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