Title : AMPK activation is not critical in the regulation of muscle FA uptake and oxidation during low-intensity muscle contraction.

Pub. Date : 2005 Mar

PMID : 15547141






2 Functional Relationships(s)
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1 To determine the role of AMP-activated protein kinase (AMPK) activation on the regulation of fatty acid (FA) uptake and oxidation, we perfused rat hindquarters with 6 mM glucose, 10 microU/ml insulin, 550 microM palmitate, and [14C]palmitate during rest (R) or electrical stimulation (ES), inducing low-intensity (0.1 Hz) muscle contraction either with or without 2 mM 5-aminoimidazole-4-carboxamide-1-beta-D-ribofuranoside (AICAR). Fatty Acids protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus
2 To determine the role of AMP-activated protein kinase (AMPK) activation on the regulation of fatty acid (FA) uptake and oxidation, we perfused rat hindquarters with 6 mM glucose, 10 microU/ml insulin, 550 microM palmitate, and [14C]palmitate during rest (R) or electrical stimulation (ES), inducing low-intensity (0.1 Hz) muscle contraction either with or without 2 mM 5-aminoimidazole-4-carboxamide-1-beta-D-ribofuranoside (AICAR). Fatty Acids protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus