News tagged with nature immunology

Related topics: immune cells , immune response , immune system , cells , autoimmune diseases




Study finds immunity protein that ramps up inflammation, and agents that can block it

Scientists at the University of Pittsburgh School of Medicine have discovered a new biological pathway of innate immunity that ramps up inflammation and then identified agents that can block it, leading to increased survival ...

Immunology created Mar 31, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Study finds how to shutdown cancer's powerful master protein

The powerful master regulatory transcription factor called Bcl6 is key to the survival of a majority of aggressive lymphomas, which arise from the B-cells of the immune system. The protein has long been considered too complex ...

Immunology created Mar 03, 2013 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Survival gene may be key to controlling HIV and hepatitis

(Medical Xpress)—A newly discovered gene that is essential for embryo survival could also hold the key to treating and potentially controlling chronic infections such as HIV, hepatitis and tuberculosis.

Immunology created Nov 26, 2012 | popularity 5 / 5 (3) | 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

Manipulating the microbiome could help manage weight

Vaccines and antibiotics may someday join caloric restriction or bariatric surgery as a way to regulate weight gain, according to a new study focused on the interactions between diet, the bacteria that live in the bowel, ...

Immunology created Aug 26, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Immune system uses heart channel to select powerful defenders

(Medical Xpress) -- When the body makes immune T cells, it relies on a molecular channel more commonly seen in nerves and heart muscles to ensure that the powerful T cells have the right mixture of aggressiveness ...

Immunology created Aug 16, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Key signal prepares immune cells to defend skin, brain

(Medical Xpress) -- Scientists at Washington University School of Medicine in St. Louis have identified the molecular signal that triggers the development of immune cells that patrol the skin and brain.

Immunology created Aug 10, 2012 | popularity 4.5 / 5 (2) | 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

Control gene for 'conveyor belt' cells could help improve oral vaccines, treat intestinal disease

Scientists have found a master regulator gene needed for the development of M cells, a mysterious type of intestinal cell involved in initiating immune responses.

Immunology created Jun 17, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Starve a virus, feed a cure? Findings show how some cells protect themselves against HIV

A protein that protects some of our immune cells from the most common and virulent form of HIV works by starving the virus of the molecular building blocks that it needs to replicate, according to research published online ...

Medical research created Feb 12, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Secrets of immune response illuminated in new study

When disease-causing invaders like bacteria infect a human host, cells of various types swing into action, coordinating their activities to address the threat.

Immunology created Feb 09, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers discover key to immune cell's 'internal guidance' system

University of British Columbia researchers have discovered the molecular pathway that enables receptors inside immune cells to find, and flag, fragments of pathogens trying to invade a host.

Immunology created Feb 05, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Blocking crucial molecule could help treat multiple sclerosis

Reporting in Nature Immunology, Jefferson neuroscientists have identified a driving force behind autoimmune diseases such as multiple sclerosis (MS), and suggest that blocking this cell-signaling molecule is the first step i ...

Medical research created Apr 24, 2011 | popularity 4.5 / 5 (4) | comments 1 | with audio podcast

Not all cytokine-producing cells start out the same way, study finds

(Medical Xpress)—Cytokines are molecules produced by immune cells that induce the migration of other cells to sites of infection or injury, promote the production of anti-microbial agents, and signal the production of inflammatory ...

Immunology created May 13, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

T cells rely on 'rheostat' to help ensure that the immune response matches the threat

A properly functioning immune system is a lesson in balance, providing protection against disease without attacking healthy tissue. Work led by St. Jude Children's Research Hospital scientists and published recently in Nature Im ...

Immunology created Apr 30, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast