Scientists at the University of North Carolina at Chapel Hill School of Medicine have reported the exact molecular structure and mechanisms of a major cell signaling pathway that serves a broad range of functions in humans. ...> Full Article
The apparently random self-assembly of molecular threads into the proteins that make the body work is far less frantic than previously thought, Michigan State University scientists say. That discovery could be a key to help unlock the nature of some diseases. How proteins spontaneously "fold" from wiggling chains of amino acids into a wide variety of functional -- or malfunctioning -- 3-D molecules is one of the biggest mysteries in biochemistry. ...> Full Article
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