All eukaryotic cells coordinate cell growth with the availability of nutrients in their environment.
The mTOR protein kinase has emerged as a critical growth-control node, receiving …

Tree taxa shifted latitude or elevation range in response to changes in Quaternary climate.
Because many modern trees display adaptive differentiation in relation to latitude or elevation…

One of the central regulators of cellular and organismal metabolism in eukaryotes is AMP-activated
protein kinase (AMPK), which is activated when intracellular ATP production …

… was also improved for resveratrol-treated SD mice (R.deC. and KP, unpublished data). …
Author Contributions All experiments were designed and carried out by JAB, KJP, R.deC. …

… See Shaw' for more complete discussions of the computation of the characteristic exponents
… In fact, we must have r «I/A, where I is the degree of accuracy with which one can specify a …

The purpose of this review is to extend, as a result of the large increase in datasince 1958,
the group additivity scheme for estimation of thermochemical properties as originally pro-…

Adenosine monophosphate–activated protein kinase (AMPK) is a conserved sensor of
intracellular energy activated in response to low nutrient availability and environmental stress. In …

AMPK is a highly conserved sensor of cellular energy status that is activated under conditions
of low intracellular ATP. AMPK responds to energy stress by suppressing cell growth and …

Widespread use of DNA restriction fragment length polymorphism (RFLP) to differentiate
strains of Mycobacterium tuberculosis to monitor the transmission of tuberculosis has been …

The Peutz-Jegher syndrome tumor-suppressor gene encodes a protein-threonine kinase,
LKB1, which phosphorylates and activates AMPK [adenosine monophosphate (AMP)–…