News tagged with programmed death

Secrets of immunologic memory

Investigators at Sanford-Burnham Medical Research Institute (Sanford-Burnham) have discovered a new way the cell surface protein, CD44, helps specific T helper (Th1) cells develop immunologic memory. Linda Bradley, Ph.D., ...

dateJan 28, 2010 in Medical research
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The amazing maze of maize evolution

Understanding the evolution and domestication of maize has been a holy grail for many researchers. As one of the most important crops worldwide and as a crop that appears very different from its wild relatives as a result ...

dateOct 02, 2009 in Plants & Animals
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How mitochondria get their membranes bent

Underneath their smooth surface mitochondria harbor an elaborately folded inner membrane. It holds a multitude of bottleneck like invaginations, which expand into elongated cavities. Now researchers have identified two proteins ...

dateJun 24, 2009 in Cell & Microbiology
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