2021
IL-33 causes thermogenic failure in aging by expanding dysfunctional adipose ILC2
Goldberg EL, Shchukina I, Youm YH, Ryu S, Tsusaka T, Young KC, Camell CD, Dlugos T, Artyomov MN, Dixit VD. IL-33 causes thermogenic failure in aging by expanding dysfunctional adipose ILC2. Cell Metabolism 2021, 33: 2277-2287.e5. PMID: 34473956, PMCID: PMC9067336, DOI: 10.1016/j.cmet.2021.08.004.Peer-Reviewed Original ResearchConceptsOld miceType 2 innate lymphoid cellsInnate lymphoid cellsTissue-resident cellsCore body temperatureAdoptive transferIL-33ILC2 numbersTissue inflammationAged miceImmunometabolic responsesMetabolic impairmentLymphoid cellsDietary restrictionImmune systemILC2Functional defectsMiceBody temperatureFailureCellsInflammationTranscriptomic analysisInfectionStress response
2019
SUN-097 AgRP Neurons Determine Survival in Activity-Based Anorexia Model
Miletta M, Shanabrough M, Sestan-Pesa M, Varela L, Mancini G, Spadaro O, Zeiss C, Dixit V, Dietrich M, Horvath T. SUN-097 AgRP Neurons Determine Survival in Activity-Based Anorexia Model. Journal Of The Endocrine Society 2019, 3: sun-097. PMCID: PMC6553392, DOI: 10.1210/js.2019-sun-097.Peer-Reviewed Original ResearchNormal food intakeAgRP neuronsAnorexia nervosaFood intakeFood restrictionActivity-based anorexia (ABA) paradigmWeight lossPostnatal day 36Ad libitumPostnatal day 7Week old micePostnatal day 3Diphtheria toxinHigh mortality rateFed ad libitumAnorexia modelDTR miceHours animalsAd libitum foodNeuronal lossProtein (AgRP) neuronsArcuate nucleusNew neural circuitsPsychiatric illnessOld mice