Neuroscience

Switch for the regeneration of nerve cell insulation

An international research team has discovered a mechanism that regulates the regeneration of the insulating layer of neurites. This insulation coating, also referred to as the myelin sheath, is crucial for rapid signal transmission ...

Surgery

First positive results of biodegradable implant tests announced

Russian scientists successfully tested biodegradable tibia implants with bioactive coatings out of polylactic acid and calcium phosphate, which might shorten the treatment period by two-four times compared to current world ...

HIV & AIDS

A 'public' target for HIV

Individuals produce unique sets of antibodies in response to HIV infection. That diversity—and the ability of the human immunodeficiency virus to rapidly change its protein coat to avoid detection—has stymied efforts ...

Health

What doctors wear really does matter, study finds

Physicians may want to dig a little deeper into their closets, or grab their white coats on the way out of the operating room, if they want patients to view them favorably, according to the largest-ever study of patient preferences ...

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