2014
Neonatal Insulin Action Impairs Hypothalamic Neurocircuit Formation in Response to Maternal High-Fat Feeding
Vogt MC, Paeger L, Hess S, Steculorum SM, Awazawa M, Hampel B, Neupert S, Nicholls HT, Mauer J, Hausen AC, Predel R, Kloppenburg P, Horvath TL, Brüning JC. Neonatal Insulin Action Impairs Hypothalamic Neurocircuit Formation in Response to Maternal High-Fat Feeding. Cell 2014, 156: 495-509. PMID: 24462248, PMCID: PMC4101521, DOI: 10.1016/j.cell.2014.01.008.Peer-Reviewed Original ResearchConceptsPOMC neuronsMaternal high-fat diet (HFD) feedingOrexigenic agouti-related peptide (AgRP) neuronsHealth outcomesMaternal high-fat feedingHigh-fat diet feedingImpaired glucose-stimulated insulin secretionMaternal HFD feedingGlucose-stimulated insulin secretionImpaired glucose homeostasisOffspring health outcomesHigh-fat feedingPOMC projectionsParasympathetic innervationHFD feedingMaternal overnutritionPeptide neuronsAbnormal insulinAnorexigenic proopiomelanocortinParaventricular nucleusDiet feedingInsulin secretionMelanocortin circuitryNeuropeptide expressionLong-term effects
1996
Potential neuronal mechanisms of estrogen actions in synaptogenesis and synaptic plasticity
Naftolin F, Leranth C, Horvath TL, Garcia-Segura LM. Potential neuronal mechanisms of estrogen actions in synaptogenesis and synaptic plasticity. Cellular And Molecular Neurobiology 1996, 16: 213-223. PMID: 8743970, DOI: 10.1007/bf02088177.Peer-Reviewed Original ResearchConceptsSynaptic plasticityArcuate nucleusRole of GABAergicControl of LHMechanism of estrogenRat arcuate nucleusPotential neuronal mechanismsNeural cell adhesion moleculePOMC projectionsSynaptic retractionFSH secretionGnRH cellsGonadotropin levelsConstant estrusDevelopmental synaptogenesisEstrogen actionCell adhesion moleculeSynaptic inputsSynaptic patternsNeuronal mechanismsNeuronal membranesDevelopmental sex differencesAdhesion moleculesEstrogenAdult life