2013
Lactate preserves neuronal metabolism and function following antecedent recurrent hypoglycemia
Herzog RI, Jiang L, Herman P, Zhao C, Sanganahalli BG, Mason GF, Hyder F, Rothman DL, Sherwin RS, Behar KL. Lactate preserves neuronal metabolism and function following antecedent recurrent hypoglycemia. Journal Of Clinical Investigation 2013, 123: 1988-1998. PMID: 23543056, PMCID: PMC3638906, DOI: 10.1172/jci65105.Peer-Reviewed Original ResearchConceptsAntecedent recurrent hypoglycemiaRecurrent hypoglycemiaHypoglycemic conditionsIntensive insulin therapyTight glycemic controlType 2 diabetesInsulin therapyGlycemic controlBrain metabolismElevated lactateNeuronal metabolismRodent modelsNeuronal activityGlucose metabolismHypoglycemiaLactate uptakeNeuronal functionType 1Metabolic regulatorOxidative capacityModest incrementLactateMetabolismUnexpected findingBrain
2003
The pentapeptide QYNAD does not block voltage-gated sodium channels
Cummins TR, Renganathan M, Stys PK, Herzog RI, Scarfo K, Horn R, Dib-Hajj SD, Waxman SG. The pentapeptide QYNAD does not block voltage-gated sodium channels. Neurology 2003, 60: 224-229. PMID: 12552035, DOI: 10.1212/01.wnl.0000042423.36650.bd.Peer-Reviewed Original ResearchConceptsVoltage-gated sodium channelsSodium channelsDifferent sodium channel subtypesSodium currentDorsal root ganglion neuronsInflammatory neurologic disordersMajor sodium channelPatch-clamp recordingsSodium channel subtypesSodium channel functionNodes of RanvierPentapeptide QYNADOptic nerveGanglion neuronsIntact neuronsNeurologic disordersQYNADChannel subtypesHuman CSFAbnormal myelinFiber tractsElevated levelsEndogenous pentapeptideMicro MChannel function