Obesity is associated with hypothalamic injury in rodents and humans
Thaler JP, Yi CX, Schur EA, Guyenet SJ, Hwang BH, Dietrich MO, Zhao X, Sarruf DA, Izgur V, Maravilla KR, Nguyen HT, Fischer JD, Matsen ME, Wisse BE, Morton GJ, Horvath TL, Baskin DG, Tschöp MH, Schwartz MW. Obesity is associated with hypothalamic injury in rodents and humans. Journal Of Clinical Investigation 2011, 122: 153-162. PMID: 22201683, PMCID: PMC3248304, DOI: 10.1172/jci59660.Peer-Reviewed Original ResearchConceptsHigh-fat dietHFD feedingMediobasal hypothalamusPeripheral tissuesRodent modelsBody weight controlHypothalamic arcuate nucleusSubstantial weight gainConsequences of obesityNeuron injuryHypothalamic injuryNeuronal injuryNeuroprotective mechanismsReactive gliosisObese humansHypothalamic areaArcuate nucleusInflammatory signalingBrain areasWeight controlObesityGliosisEnergy homeostasisWeight gainInflammation