17 February 2015
Vol 8, Issue 364

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes how the ATP-releasing channel Panx1 is specifically involved in blood pressure regulation by adrenergic signaling. Panx1 channels may function as a switch to turn off adrenergic signaling during exercise to maintain blood flow to skeletal muscle. The image shows striated muscle fibers. [Image: Eye of Science/Science Source]