2020
AgRP neurons control compulsive exercise and survival in an activity-based anorexia model
Miletta MC, Iyilikci O, Shanabrough M, Šestan-Peša M, Cammisa A, Zeiss CJ, Dietrich MO, Horvath TL. AgRP neurons control compulsive exercise and survival in an activity-based anorexia model. Nature Metabolism 2020, 2: 1204-1211. PMID: 33106687, DOI: 10.1038/s42255-020-00300-8.Peer-Reviewed Original ResearchConceptsAgRP neuronsActivity-based anorexia modelAgRP neuronal activityVivo fiber photometryFood-restricted miceFood-restricted animalsCompulsive exerciseAnorexia modelHypothalamic agoutiNeuropeptide YExercise volumeFood intakeMouse modelNeuronal activityFiber photometryDaily activationNeuronal circuitsPsychiatric conditionsAnorexia nervosaChemogenetic toolsNeuronsLong-term behavioral impactElevated fat contentVoluntary cessationFat content
2019
Functional Ontogeny of Hypothalamic Agrp Neurons in Neonatal Mouse Behaviors
Zimmer MR, Fonseca AHO, Iyilikci O, Pra RD, Dietrich MO. Functional Ontogeny of Hypothalamic Agrp Neurons in Neonatal Mouse Behaviors. Cell 2019, 178: 44-59.e7. PMID: 31104844, PMCID: PMC6688755, DOI: 10.1016/j.cell.2019.04.026.Peer-Reviewed Original ResearchConceptsHypothalamic AgRP neuronsAgRP neuronsAdult micePostnatal day 10 miceVivo fiber photometryFunctional ontogenyIsolation-induced ultrasonic vocalizationsNon-nutritive sucklingUltrasonic vocalizationsMilk ingestionFiber photometryMilk deprivationFood ingestionNeuronsMiceMouse behaviorIngestionNeonatesGABALittermatesOveractivation