The richest and poorest Americans differ in life expectancy by more than a decade. Glaring health inequalities across the socioeconomic spectrum are often attributed to access to medical care and differences in habits such ...
Plants & Animals
Nov 24, 2016
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234
There's no getting around it. A lot of scientists are white men, and it's always been that way.
Other
Feb 16, 2016
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13
The immune system is a complex network of many different cells working together to defend against invaders. Successfully fighting off an infection depends on the interactions between these cells.
Cell & Microbiology
Jan 13, 2015
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44
Mammals contain cells whose primary function is to kill other cells in the body. The so-called Natural Killer (NK) cells are highly important in defending our bodies against viruses or even cancer. Scientists at the University ...
Cell & Microbiology
Sep 6, 2013
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Fighting viruses is a regular battle for your body, one it routinely wins if it has a healthy immune system. But compromised systems, as experienced occasionally by astronauts during space flights, can allow viruses to return.
Space Exploration
Apr 5, 2013
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Scientists reveal in more detail than ever before how white blood cells kill diseased tissue using deadly granules, in research published today in PLoS Biology.
Cell & Microbiology
Sep 14, 2011
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0
Making use of a new "super resolution" microscope that provides sharp images at extremely small scales, scientists have achieved unprecedented views of the immune system in action. The new tool, a stimulated emission depletion ...
Cell & Microbiology
Sep 13, 2011
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0
Like humans, mice that live in their natural habitat encounter bacteria and other pathogens that exercise their immune system, yet the lab mice typically used in immunology studies are raised in isolation from most diseases. ...
Ecology
Sep 8, 2011
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