News tagged with regulatory proteins

Cellular protein may be key to longevity

Researchers have found that levels of a regulatory protein called ATF4, and the corresponding levels of the molecules whose expression it controls, are elevated in the livers of mice exposed to multiple interventions ...

Sep 15, 2014
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Exercising restraint to stall tumor growth

Many proteins undergo an assembly line-style process of glycosylation as they travel from a cellular structure called the endoplasmic reticulum (ER) to the Golgi apparatus and on through its various compartments, ...

Aug 27, 2014
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Compounds outsmart solid tumors' malfunctioning machinery

Molecular biologists in the School of Medicine at The University of Texas Health Science Center San Antonio have found a novel way to fine-tune the activity of cells' protein-disposing machinery, with potentially cancer-fighting ...

Jul 18, 2013
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