Immunology

New study confirms immune cells are guided by gradients

(Medical Xpress)—A group of researchers in Austria and Switzerland has for the first time proven that immune cells migrate along chemical concentration gradients. This process has long been assumed but never demonstrated ...

HIV & AIDS

Certain mutations give HIV infection an advantage that sticks

(Medical Xpress)—Varieties of HIV that replicate more quickly can cause infected individuals' immune systems to decline faster, new research demonstrates. The results were published by the journal PLOS Pathogens.

Oncology & Cancer

Study: Statins may stem tumor growth

(Medical Xpress)—One of the world's top selling drugs potentially also acts against the growth of new lymphatic vessels, with potential implications for cancer therapy. This surprising finding was brought forward by Swiss ...

Neuroscience

Boundary stops molecule right where it needs to be

A molecule responsible for the proper formation of a key portion of the nervous system finds its way to the proper place not because it is actively recruited, but instead because it can't go anywhere else.

Diseases, Conditions, Syndromes

Scientists find promising vaccine targets on hepatitis C virus

A team led by scientists at The Scripps Research Institute has found antibodies that can prevent infection from widely differing strains of hepatitis C virus (HCV) in cell culture and animal models.

Medical research

'Promiscuous parasites' hijack host immune cells

Toxoplasma gondii parasites can invade your bloodstream, break into your brain and prompt behavioral changes from recklessness to neuroticism. These highly contagious protozoa infect more than half the world's population, ...

Health

Di-isononyl phthalate disrupts pregnancy in mice, study finds

We are constantly exposed to phthalates in our environment through plastic products such as storage containers, medical devices, packages, fabrics, and toys. Specifically, di-isononyl phthalate is inevitably becoming a part ...

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