Scientists at St. Jude Children's Research Hospital have characterized a hidden intermediate state at the center of Src kinase function. This hidden state allows the kinase to repeatedly modify its ...

Self-powered nano- and micropumps that precisely control flow rate in response to external stimuli are critical to the design of the next generation of smart devices. Ideally, the pump should enable ...

DEFINITE proof of the constitution of adenosine diphosphate and adenosine triphosphate, desirable because of its significance both for the structure of the co-dehydrogenases and of the intrinsic ...