AMPK-sensitive cellular transport.

Miribane Dërmaku-Sopjani1, Sokol Abazi, Caterina Faggio

  • 1Faculty of Medicine, University of Prishtina, Str. Bulevardi i Dëshmorëve, p.n. 10 000 Prishtina, Kosova; Department of Chemistry, University of Prishtina, Str. 'Nëna Terezë' p.n. 10 000 Prishtina, Kosova; Department of Chemistry, University of Tirana, Tirana, Albania; and Department of Biological and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98166 S.Agata-Messina, Italy.

Journal of Biochemistry
|January 21, 2014
PubMed
Summary

AMPK is a key player in managing a cell's energy balance by activating energy-producing processes and suppressing energy-consuming ones. This review explores how AMPK might regulate transport systems like carriers, channels, and pumps that are vital for cellular function. AMPK's role in transport is suggested to be context-dependent, possibly through phosphorylation events. The review highlights that AMPK may influence transporters such as GLUT4 and ion channels. These findings suggest that AMPK could serve as a metabolic sensor for transport activity, especially under energy stress. Understanding AMPK's role in transport may offer new therapeutic opportunities for various diseases.

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