The AMP-activated protein kinase (AMPK) system was discovered in mammalian cell extracts as activities that phosphorylated and inactivated key enzymes of lipid biosynthesis, that is, acetyl-CoA ...

Researchers identified a critical AMPK phosphorylation site that regulates mitochondria, muscle contraction, and sugar ...

A new study explains how a tiny enzyme switch helps muscles make energy during exercise and may even connect to diabetes risk ...

AMP-activated protein kinase (AMPK) is a highly conserved sensor of low intracellular ATP levels that is rapidly activated after nearly all mitochondrial stresses, even those that do not disrupt the ...

Adenosine monophosphate (AMP)-activated protein kinase (AMPK) plays an important role in cellular energy homeostasis, helping in growth regulation and metabolic reprogramming in eukaryotes. The AMPK ...

This graphic illustration of a study in Cell Reports shows how a molecular energy regulator in cells, AMPK, is required for astrocytic glycoses, lactate production and lactate shuttle to bio-energize ...

Grahame Hardie received funding from Cancer Research UK for this research. The basic unit of all living things is the cell – and the human body contains tens of trillions of them. Cancer can be ...

With a typical lifespan of around six weeks, the common fruit fly is one animal that could benefit from a slowing of the aging process. And that's just what a team of biologists at UCLA have achieved ...

Physical activity benefits diabetics and others with insulin resistance. One of the reasons is that a single bout of physical activity increases the effectiveness of insulin. Thus, physical activity ...

A study from researchers at KAIST (Korea Advanced Institute of Science and Technology) is providing new insights into a cellular energy pathway that has been linked to longer lifespan. The research, ...