Time out of bed – at least sitting – is preferred. Exercise and reconditioning are also important. Isometric tensing of the hands, arms, legs, buttocks and abdominal muscles before and during ...

However, the mechanism by which heterotrimeric G proteins are activated by their upstream G protein–coupled receptors (GPCRs) remains obscure. Recent structural data support the idea that GPCRs ...

Department of Physiology and Cell Biology, The Ohio State University College of Medicine Wexner Medical Center, Columbus. (N.L., P.J.M., V.F.) Bob and Corrine Frick Center for Heart Failure and ...