Tag Archives: MAPK

Activation by inhibition

Phosphorylation of proteins is one of the most important mechanisms through which protein function is quickly and reversibly regulated. Prototypically, an extracellular ligand binds to its cognate receptor(s) on the surface of a target cell, leading to

Arsenic´s different effects under normoxia and hypoxia and its ambivalent role in cancer

Arsenic (As) is as natural contaminant in drinking water in particular in Argentina, Canada, India, Japan, China, Taiwan, Mexico, Chile, and the United States. It is best known as a toxic element which upon chronic ingestion is,