News tagged with immune cells

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




Researchers identify a promising target for multiple sclerosis treatments

A team of basic and clinical scientists led by the University of Montreal Hospital Research Centre's (CRCHUM) Dr. Nathalie Arbour has opened the door to significantly improved treatments for the symptoms of Multiple Sclerosis ...

Immunology created Mar 19, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

How the immune system positions its gatekeepers

(Medical Xpress)—For an immune response to get underway, an invading microbe must first be halted in the spleen, and then digested by immune cells known as 'dendritic cells', which guard specific portals. ...

Immunology created Mar 19, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Same signaling enzymes can trigger two different processes in the cell

Stroke, heart attacks and numerous other common disorders result in a massive destruction of cells and tissues called necrosis. It's a violent event: As each cell dies, its membrane ruptures, releasing substances that trigger ...

Immunology created Mar 18, 2013 | popularity not rated yet | comments 0

Protein in fat cells that stimulates inflammatory signaling helps put gears in motion for onset of diet-induced obesity

Poor diet and lifestyle choices set the stage for obesity and diabetes, but the immune system plays a relatively underappreciated role in accelerating this process. Metabolic changes in fat cells stimulate ...

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

Two-pronged immune cell approach could lead to universal shot against flu

Seasonal epidemics of influenza result in nearly 36,000 deaths annually in the United States, according to the Centers for Disease Control. Current vaccines against the influenza virus elicit an antibody response specific ...

Medical research created Mar 14, 2013 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Transplanted brain cells in monkeys light up personalized therapy

For the first time, scientists have transplanted neural cells derived from a monkey's skin into its brain and watched the cells develop into several types of mature brain cells, according to the authors of ...

Medical research created Mar 14, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Immune cells cluster and communicate 'like bees,' researcher says

The immune system's T cells, while coordinating responses to diseases and vaccines, act like honey bees sharing information about the best honey sources, according to a new study by scientists at UC San Francisco.

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

Protein implicated in lupus promotes disease progression by distinct mechanisms in different immune cells

Patients with systemic lupus erythematosus (SLE) come under attack by their immune system, producing 'autoantibodies' that inflict damage throughout the body. Antibodies normally target foreign proteins, ...

Immunology created Mar 13, 2013 | popularity not rated yet | comments 0

Researchers trick bacteria to deliver a safer vaccine

(Medical Xpress)—Vaccines that employ weakened but live pathogens to trigger immune responses have inherent safety issues but Yale researchers have developed a new trick to circumvent the problem—using ...

Medical research created Mar 13, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study reveals therapeutic targets to alter inflammation, type 2 diabetes

New research from Boston University School of Medicine (BUSM) reveals that B cells regulate obesity-associated inflammation and type 2 diabetes through two specific mechanisms. The study, published in the Proceedings of th ...

Inflammatory disorders created Mar 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Prediction of seasonal flu strains improves chances of universal vaccine

(Medical Xpress)—Researchers have determined a way to predict and protect against new strains of the flu virus, in the hope of improving immunity against the disease.

Diseases, Conditions, Syndromes created Mar 12, 2013 | popularity not rated yet | comments 0 | with audio podcast

No increase in risk of death for patients with well-controlled HIV, reports AIDS journal

For HIV-infected patients whose disease is well-controlled by modern treatment, the risk of death is not significantly higher than in the general population, according to a study published in AIDS, official journal of the Intern ...

HIV & AIDS created Mar 11, 2013 | popularity not rated yet | comments 0

Evolution in the antibody factory: How immune cells are able to advance their own evolution

Immune system B cells play a crucial role in the defence of pathogens; when they detect such an intruder, they produce antibodies that help to combat the enemy. They concurrently and continuously improve ...

Immunology created Mar 11, 2013 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Some brain cells are better virus fighters

(Medical Xpress)—Viruses often spread through the brain in patchwork patterns, infecting some cells but missing others. New research at Washington University School of Medicine in St. Louis helps explain ...

Medical research created Mar 07, 2013 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Excess dietary salt identified as autoimmune trigger

For the past few decades, health officials have been reporting increases in the incidence of autoimmune diseases such as multiple sclerosis (MS). Now researchers at Yale School of Medicine, Harvard Medical ...

Medical research created Mar 06, 2013 | popularity 4.4 / 5 (16) | comments 11 | with audio podcast