News tagged with immune proteins

UCSF 'fountain of youth' pill could restore aging immune system

UCSF researchers have identified an existing medication that restores key elements of the immune system that, when out of balance, lead to a steady decline in immunity and health as people age.

Medicine & Health / Medical research

created Dec 13, 2010 | popularity 5 / 5 (28) | comments 1 | with audio podcast

Breakthrough in cancer vaccine research

Researchers at the University of Cambridge hope to revolutionise cancer therapy after discovering one of the reasons why many previous attempts to harness the immune system to treat cancerous tumours have failed.

Medicine & Health / Cancer

created Nov 04, 2010 | popularity 4.8 / 5 (24) | comments 2 | with audio podcast

Study reveals H1N1 unexpected weakness

The H1N1 influenza virus has been keeping a secret that may be the key to defeating it and other flu viruses as well.

Medicine & Health / Medical research

created Dec 10, 2009 | popularity 4.8 / 5 (19) | comments 7

Scientists find antibodies that prevent most HIV strains from infecting human cells

Scientists have discovered two potent human antibodies that can stop more than 90 percent of known global HIV strains from infecting human cells in the laboratory, and have demonstrated how one of these disease-fighting ...

Medicine & Health / HIV & AIDS

created Jul 08, 2010 | popularity 4.9 / 5 (16) | comments 2 | with audio podcast

DNA nanorobot triggers targeted therapeutic responses

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a robotic device made from DNA that could potentially seek out specific cell targets within a complex ...

Nanotechnology / Bio & Medicine

created Feb 16, 2012 | popularity 5 / 5 (9) | comments 8 | with audio podcast

A turn-off for cancer: Scientists discover an ancient 'switch' in plants that could halt cancer metastasis

Although plants and animals are very different organisms, they share a surprising number of biological mechanisms. A plant biologist at Tel Aviv University says that one of these mechanisms may be the answer ...

Biology / Cell & Microbiology

created Jun 07, 2010 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Scientists identify mechanism T-cells use to block HIV

Scientists at Duke University Medical School and Mount Sinai School of Medicine have found a new role for a host protein that provides further insight into how CD8+ T cells work to control HIV and other infections. Study ...

Medicine & Health / HIV & AIDS

created May 17, 2010 | popularity 4.5 / 5 (8) | comments 0 | with audio podcast

Researchers discover new antituberculosis compounds

Attempts to eradicate tuberculosis (TB) are stymied by the fact that the disease-causing bacteria have a sophisticated mechanism for surviving dormant in infected cells. Now, a team of scientists led by researchers from Weill ...

Medicine & Health / Medical research

created Sep 16, 2009 | popularity 4.9 / 5 (7) | comments 0

Scientists show how shifts in temperature prime immune response

Researchers at The Scripps Research Institute have found a temperature-sensing protein within immune cells that, when tripped, allows calcium to pour in and activate an immune response. This process can occur as temperature ...

Chemistry / Biochemistry

created May 06, 2011 | popularity 4.9 / 5 (7) | comments 1 | with audio podcast

'Shoot-'em-up' video game increases teenagers' science knowledge

While navigating the microscopic world of immune system proteins and cells to save a patient suffering from a raging bacterial infection, young teenage players of the "Immune Attack" video game measurably improved their understanding ...

Biology / Other

created Dec 08, 2009 | popularity 4.3 / 5 (7) | comments 2

Chronic infection now clearly tied to immune-system protein (w/Video)

A new study finds the cross-talk between 'killer T-cells' and 'helper T-cells' can only happen in the presence of interleukin-21, a powerful immune-system protein. UAB researchers say if interleukin-21 is missing, the immune ...

Medicine & Health / Medical research

created May 14, 2009 | popularity 4.8 / 5 (6) | comments 0

Chronic Infection Now Clearly Tied to Immune-System Protein

The reason deadly infections like human immunodeficiency virus (HIV) and hepatitis C never go away is because these viruses disarm the body’s defense system. Researchers at the University of Alabama at Birmingham (UAB) have ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 13, 2009 | popularity 5 / 5 (5) | comments 2

Pitt pharmacologists go on a molecular fishing trip and hook prize catch

Scientists at the University of Pittsburgh School of Medicine went on a molecular fishing trip and netted a catch of new mediators that not only can explain how omega-3 fatty acids reduce inflammation, but also hint at novel ...

Chemistry / Biochemistry

created May 02, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Scientists identify cellular communicators for cancer virus

A new discovery by UNC scientists describes how cells infected by the Epstein-Barr virus (EBV) produce small vesicles or sacs called exosomes, changing their cellular "cargo" of proteins and RNA. This altered exosome enters ...

Biology / Cell & Microbiology

created Nov 08, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Toxic trio identified as the basis of celiac disease

Walter and Eliza Hall Institute scientists have identified the three protein fragments that make gluten - the main protein in wheat, rye and barley - toxic to people with coeliac disease.

Medicine & Health / Diseases, Conditions, Syndromes

created Jul 21, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast