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News tagged with immune system cells

Related topics: cells , white blood cells , immune response , immune system , t cells




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

A nanogel-based treatment for lupus

Systemic lupus erythematosus (SLE) is disease in which the immune system mistakenly attacks healthy tissues, resulting in inflammation and tissue damage. Current treatments are focused on suppression of the immune system, ...

Diseases, Conditions, Syndromes created Mar 01, 2013 | popularity not rated yet | comments 0

Sexually transmitted HIV: Key mechanisms elucidated in men

Having suggested in 2011 that the urethra is a novel entry site for HIV, a team from the Institut Cochin (CNRS/Inserm/Université Paris Descartes, with the support of Anrs), has now confirmed this hypothesis and identified ...

HIV & AIDS created Mar 01, 2013 | popularity 4 / 5 (1) | comments 0

Wolf in sheep's clothing: Uncovering how deadly bacteria trick immune system

An outbreak of tuberculosis in the skid row area of downtown Los Angeles may have exposed up to 4,500 individuals to the bacterium that causes the deadly disease and has left federal officials scrambling ...

Medical research created Feb 28, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New cancer 'vaccine' shows future promise in treating and preventing metastatic cancers

Preclinical, laboratory studies suggest a novel immunotherapy could potentially work like a vaccine against metastatic cancers, according to scientists at Virginia Commonwealth University Massey Cancer Center. Results from ...

Cancer created Feb 27, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

The brakes of inflammation

In the last few decades, sci­en­tists have come to attribute an immuno­log­ical expla­na­tion to many can­cers. It is now thought that tumors rise up rou­tinely in the body but that a healthy immune ...

Immunology created Feb 27, 2013 | popularity 4.8 / 5 (6) | comments 2

Distinct niches in bone marrow nurture blood stem cells

In research that could one day improve the success of stem cell transplants and chemotherapy, scientists have found that distinct niches exist in bone marrow to nurture different types of blood stem cells.

Medical research created Feb 24, 2013 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Cancer drug a possible treatment for multiple sclerosis

(Medical Xpress)—A drug that is currently used for cancer can relieve and slow down the progression of the autoimmune disease multiple sclerosis (MS) in rats, according to a new study published in PLOS ONE. The discovery, which ...

Medical research created Feb 21, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Blame common colds on your chromosome 'Caps?'

(HealthDay)—Some people seem to catch a cold every few weeks while others appear immune. Now a preliminary study suggests that the protective "caps" on your chromosomes could partly explain the mystery.

Medical research created Feb 20, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Ills of aging blood: Short-circuited stem cell programming linked to failing blood development

As blood stem cells age, changes in the epigenome—the system that regulates which genes are switched on and which are switched off throughout the body—alter these cells in ways that lead to reduced immune ...

Medical research created Feb 15, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

'Rapid response' pathway for immune cell development may improve body's ability to fight recurring infectious threats

Efficient immune protection requires the ability to rapidly recognize intruders that the body has encountered in the past. This is achieved via 'memory' B cells, which develop following immune system activation ...

Medical research created Feb 15, 2013 | popularity 5 / 5 (1) | comments 0

Impact of stem cell transplantation location in brain a crucial factor for cell survival

Researchers at the Johns Hopkins University in Baltimore, Md., and the Mossakowski Medical Research Centre in Warsaw, Poland, have found that nonself-donated cells (allografts) better survive implantation into the brains ...

Medical research created Feb 13, 2013 | popularity not rated yet | comments 0

Anxiety about relationships may lower immunity, increase vulnerability to illness

Concerns and anxieties about one's close relationships appear to function as a chronic stressor that can compromise immunity, according to new research.

Psychology & Psychiatry created Feb 11, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Pomalyst approved for advanced multiple myeloma

(HealthDay)—Pomalyst (pomalidomide) has been approved by the U.S. Food and Drug Administration to treat cases of multiple myeloma that have not responded to other therapies.

Medications created Feb 09, 2013 | popularity not rated yet | comments 0

New insight into RASopathy-associated lymphatic defects

The RAS pathway is a cellular signaling pathway that regulates growth and development in humans. RASopathies are a group of diseases characterized by defects in RAS signaling.

Diseases, Conditions, Syndromes created Feb 08, 2013 | popularity not rated yet | comments 0