News tagged with immune activation

New membrane lipid measuring technique may help fight disease

Could controlling cell-membrane fat play a key role in turning off disease?

Chemistry / Biochemistry

created Oct 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Trial suggests statin may affect markers associated with progression of HIV

A recent multicenter clinical trial of atorvastatin, a type of cholesterol-lowering drug, found that although the drug did not inhibit plasma HIV RNA levels, it did inhibit expression of cellular markers of immune activation ...

Medicine & Health / HIV & AIDS

created Feb 16, 2011 | popularity not rated yet | comments 0

Probiotics may have some benefits for kids

(AP) -- A leading medical group says there's some evidence that probiotics, or "good" bacteria, may have limited benefits for certain illnesses in children.

Medicine & Health / Health

created Nov 29, 2010 | popularity 5 / 5 (2) | comments 0

Scientists discover clues to inflammatory disease

Immune system cells called macrophages spring into action to surround and destroy threats such as viruses or cancer cells. But sometimes the would-be protective response leads to persistent inflammation, which, in turn, can ...

Medicine & Health / HIV & AIDS

created Jul 14, 2010 | popularity 4.6 / 5 (5) | comments 0

Housing upgrade shrinks tumors in mice with cancer

When mice with cancer get a boost in their social life and an upgrade in living conditions, their tumors shrink, and their cancers more often go into spontaneous remission Reported in the July 9th issue of the journal Cell, these ...

Medicine & Health / Medical research

created Jul 08, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

HIV patients with lymphoma given new hope

(PhysOrg.com) -- The Human Immunodeficiency Virus (HIV) is widely treated using highly active antiretroviral therapy (HAART), which patients must continue throughout their lives. Now a new study suggests the patients’ own ...

Medicine & Health / Medical research

created Jun 18, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

Harnessing the immune system's diagnostic power (w/ Video)

An inexpensive system for earlier disease diagnosis could save innumerable lives. It would also have a profound impact on the nation's healthcare industry, currently buckling under the strain of spiraling ...

Medicine & Health / Medical research

created Jun 08, 2010 | popularity 4.9 / 5 (11) | comments 6 | with audio podcast

Brief exercise reduces impact of stress on cell aging, study shows

Exercise can buffer the effects of stress-induced cell aging, according to new research from UCSF that revealed actual benefits of physical activity at the cellular level.

Medicine & Health / Health

created May 26, 2010 | popularity 4.7 / 5 (9) | comments 2 | with audio podcast

Study pinpoints how a normally defensive immune response can help HIV

Researchers have identified how a normal response to infection, one that usually serves to limit the amount of inflammation, actually contributes to disease progression and viral persistence in HIV-infected patients.

Medicine & Health / HIV & AIDS

created May 19, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New technique may quickly distinguish between active and latent TB

An emerging technique designed to quickly distinguish between people with active and dormant tuberculosis may help health professionals diagnose the disease sooner, thereby potentially limiting early exposure to the disease, ...

Medicine & Health / Medical research

created May 16, 2010 | popularity not rated yet | comments 1

Study finds body's response to repetitive laughter is similar to the effect of repetitive exercise

Laughter is a highly complex process. Joyous or mirthful laughter is considered a positive stress (eustress) that involves complicated brain activities leading to a positive effect on health. Norman Cousins first suggested ...

Medicine & Health / Neuroscience

created Apr 26, 2010 | popularity not rated yet | comments 0

Acne drug prevents HIV breakout (w/ Video)

Johns Hopkins scientists have found that a safe and inexpensive antibiotic in use since the 1970s for treating acne effectively targets infected immune cells in which HIV, the virus that causes AIDS, lies ...

Medicine & Health / HIV & AIDS

created Mar 19, 2010 | popularity 4.8 / 5 (21) | comments 1 | with audio podcast

Immune memory formation seen in early stages of viral infection

In an acute viral infection, most of the white blood cells known as T cells differentiate into cells that fight the virus and die off in the process. But a few of these "effector" T cells survive and become memory T cells, ...

Medicine & Health / Medical research

created Jan 28, 2010 | popularity not rated yet | comments 0

A reductionist approach to HIV research

A major obstacle to HIV research is the virus's exquisite specialisation for its human host - meaning that scientists' traditional tools, like the humble lab mouse, can deliver only limited information. Now, a team of researchers ...

Medicine & Health / HIV & AIDS

created Nov 30, 2009 | popularity not rated yet | comments 0

Hundreds of genes distinguish patients likely to survive advanced melanoma

Although the chances of surviving advanced melanoma aren't very good with current therapies, some patients can live for years with cancer that has spread beyond the skin to other organs. Now it may be possible to identify ...

Medicine & Health / Cancer

created Nov 09, 2009 | popularity not rated yet | comments 0