1998
Stoichiometric coupling of brain glucose metabolism and glutamatergic neuronal activity
Sibson N, Dhankhar A, Mason G, Rothman D, Behar K, Shulman R. Stoichiometric coupling of brain glucose metabolism and glutamatergic neuronal activity. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 316-321. PMID: 9419373, PMCID: PMC18211, DOI: 10.1073/pnas.95.1.316.Peer-Reviewed Original ResearchConceptsGlutamatergic neuronal activityGlutamate neurotransmitter cyclingNeuronal activityGln synthesisBrain glucose metabolismSynaptic glutamate releaseGlc metabolismGlutamate releaseRat cortexSynaptic activityGlucose metabolismNeuronal functionBrain activation studiesTricarboxylic acid cycleCortexMetabolismAcid cycleActivation studiesAstrocytesNeuronsActivity
1996
Enzymatic phosphorylation of muscle glycogen synthase: a mechanism for maintenance of metabolic homeostasis.
Shulman R, Rothman D. Enzymatic phosphorylation of muscle glycogen synthase: a mechanism for maintenance of metabolic homeostasis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 7491-7495. PMID: 8755501, PMCID: PMC38772, DOI: 10.1073/pnas.93.15.7491.Peer-Reviewed Original ResearchConceptsCovalent phosphorylationGlycogen synthaseGlycogen synthesisGlucose transportMuscle glycogen synthaseAllosteric activationMetabolic control analysisMetabolic homeostasisPhosphorylationGlycogenic fluxEnzymatic phosphorylationHexokinase stepGSaseMuscle cellsHomeostasisFractional activityMuscle glycogen synthesisSynthaseConcentrations of G6PG6P concentrationActivityEnzymeMechanismRoleHexokinase