2020
SARS-CoV-2 infection of the placenta
Hosier H, Farhadian SF, Morotti RA, Deshmukh U, Lu-Culligan A, Campbell KH, Yasumoto Y, Vogels C, Casanovas-Massana A, Vijayakumar P, Geng B, Odio CD, Fournier J, Brito AF, Fauver JR, Liu F, Alpert T, Tal R, Szigeti-Buck K, Perincheri S, Larsen C, Gariepy AM, Aguilar G, Fardelmann KL, Harigopal M, Taylor HS, Pettker CM, Wyllie AL, Dela Cruz CS, Ring AM, Grubaugh ND, Ko AI, Horvath TL, Iwasaki A, Reddy UM, Lipkind HS. SARS-CoV-2 infection of the placenta. Journal Of Clinical Investigation 2020, 130: 4947-4953. PMID: 32573498, PMCID: PMC7456249, DOI: 10.1172/jci139569.Peer-Reviewed Case Reports and Technical NotesMeSH KeywordsAbortion, TherapeuticAbruptio PlacentaeAdultBetacoronavirusCoronavirus InfectionsCOVID-19FemaleHumansMicroscopy, Electron, TransmissionPandemicsPhylogenyPlacentaPneumonia, ViralPre-EclampsiaPregnancyPregnancy Complications, InfectiousPregnancy Trimester, SecondRNA, ViralSARS-CoV-2Viral LoadConceptsSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2SARS-CoV-2 infectionRespiratory syndrome coronavirus 2SARS-CoV-2 invasionMaternal antibody responseSymptomatic COVID-19Second trimester pregnancySyndrome coronavirus 2Coronavirus disease 2019Materno-fetal interfaceDense macrophage infiltratesPlacental abruptionSevere preeclampsiaMacrophage infiltratesSevere morbidityTrimester pregnancyPregnant womenCoronavirus 2Antibody responseBackgroundThe effectsDisease 2019Histological examinationImmunohistochemical assaysPlacentaCrosstalk between maternal perinatal obesity and offspring dopaminergic circuitry
Yasumoto Y, Horvath TL. Crosstalk between maternal perinatal obesity and offspring dopaminergic circuitry. Journal Of Clinical Investigation 2020, 130: 3416-3418. PMID: 32510474, PMCID: PMC7324168, DOI: 10.1172/jci138123.Peer-Reviewed Original ResearchConceptsMedium spiny neuronsHigh-fat dietMaternal obesityD1 medium spiny neuronsD2 medium spiny neuronsFetal brain developmentDopamine midbrain neuronsBehavioral phenotypesAltered excitatoryPerinatal obesityMaternal miceInhibitory balanceSpiny neuronsDopaminergic circuitryMidbrain neuronsBrain developmentObesityAdult HealthOffspring developmentNeuronsPhenotypeExcitatoryMice
2019
Prefrontal Cortical and Behavioral Adaptations to Surgical Delivery Mediated by Metabolic Principles
Taylor-Giorlando M, Scheinost D, Ment L, Rothman D, Horvath TL. Prefrontal Cortical and Behavioral Adaptations to Surgical Delivery Mediated by Metabolic Principles. Cerebral Cortex 2019, 29: 5061-5071. PMID: 30877804, PMCID: PMC6918927, DOI: 10.1093/cercor/bhz046.Peer-Reviewed Original ResearchConceptsMode of deliverySurgical deliveryLayer 3 pyramidal neuronsAlters mitochondrial dynamicsValues of miceMurine findingsCerebral cortexPyramidal neuronsAdult behaviorHuman neonatesMaze testPrepulse inhibitionSpine synapsesPsychiatric illnessAdult miceNeuronal circuitryAnimal modelsClinical relevanceHuman clinical relevanceUCP-2Prefrontal cortexMitochondrial adaptationsImpaired performanceMitochondrial mechanismsBehavioral phenotypes
2018
Metabolic regulation and glucose sensitivity of cortical radial glial cells
Rash BG, Micali N, Huttner AJ, Morozov YM, Horvath TL, Rakic P. Metabolic regulation and glucose sensitivity of cortical radial glial cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2018, 115: 10142-10147. PMID: 30224493, PMCID: PMC6176632, DOI: 10.1073/pnas.1808066115.Peer-Reviewed Original ResearchConceptsRadial glial cellsGlial cellsRGC fibersCortical radial glial cellsEmbryonic cortical slicesGestational obesityCerebral cortexCortical slicesMetabolic disturbancesCortical neurogenesisMetabolic supportBrain disordersAcute lossMitochondrial transportBrain developmentIntracellular CaPotential mechanismsHyperglycemiaMitochondrial functionGlucose sensitivityMiceStem cellsPrimary stem cellsPhysiological mechanismsCellsType I interferons instigate fetal demise after Zika virus infection
Yockey LJ, Jurado KA, Arora N, Millet A, Rakib T, Milano KM, Hastings AK, Fikrig E, Kong Y, Horvath TL, Weatherbee S, Kliman HJ, Coyne CB, Iwasaki A. Type I interferons instigate fetal demise after Zika virus infection. Science Immunology 2018, 3 PMID: 29305462, PMCID: PMC6049088, DOI: 10.1126/sciimmunol.aao1680.Peer-Reviewed Original ResearchConceptsZika virus infectionZIKV infectionI IFNsI interferonType I interferonGrowth restrictionFetal demiseVirus infectionSevere fetal growth restrictionType I IFNsChorionic villous explantsAdverse fetal outcomesCongenital viral infectionFetal growth restrictionMaternal-fetal barrierType IFunctional type IPlacental damageFetal outcomesPregnancy complicationsEarly pregnancyFetal resorptionZIKV diseasePregnant damsSpontaneous abortion
2017
Fetal Growth Restriction Caused by Sexual Transmission of Zika Virus in Mice
Uraki R, Jurado KA, Hwang J, Szigeti-Buck K, Horvath TL, Iwasaki A, Fikrig E. Fetal Growth Restriction Caused by Sexual Transmission of Zika Virus in Mice. The Journal Of Infectious Diseases 2017, 215: 1720-1724. PMID: 28472297, PMCID: PMC5853330, DOI: 10.1093/infdis/jix204.Peer-Reviewed Original ResearchConceptsZika virusSexual transmissionWeight of fetusesFetal growth restrictionNaive female miceType I interferon receptorEmbryonic day 18.5Female miceGrowth restrictionMale miceOcular deformityMosquito bitesControl groupDay 18.5Fetal abnormalitiesSexual contactInterferon receptorMiceFetusesInfected malesVirusDeformityAbnormalitiesReceptors
2016
HSV‐2 enhances ZIKV infection of the placenta and induces apoptosis in first‐trimester trophoblast cells
Aldo P, You Y, Szigeti K, Horvath TL, Lindenbach B, Mor G. HSV‐2 enhances ZIKV infection of the placenta and induces apoptosis in first‐trimester trophoblast cells. American Journal Of Reproductive Immunology 2016, 76: 348-357. PMID: 27613665, DOI: 10.1111/aji.12578.Peer-Reviewed Original ResearchConceptsHSV-2 infectionZIKV infectionZika virusTrophoblast cellsHSV-2First-trimester human trophoblast cellsFirst trimester trophoblast cellsZIKV-infected mothersSimplex virus 2First trimester trophoblastsHuman trophoblast cellsPlacental sensitivityFirst trimesterPregnant micePlacental barrierTAM receptorsFetal protectionHigh riskTeratogenic effectsViral titersInfectionPlacental formationRT-PCRVirus 2FetusesVaginal Exposure to Zika Virus during Pregnancy Leads to Fetal Brain Infection
Yockey LJ, Varela L, Rakib T, Khoury-Hanold W, Fink SL, Stutz B, Szigeti-Buck K, Van den Pol A, Lindenbach BD, Horvath TL, Iwasaki A. Vaginal Exposure to Zika Virus during Pregnancy Leads to Fetal Brain Infection. Cell 2016, 166: 1247-1256.e4. PMID: 27565347, PMCID: PMC5006689, DOI: 10.1016/j.cell.2016.08.004.Peer-Reviewed Original ResearchMeSH KeywordsAbortion, HabitualAnimalsBrainBrain DiseasesDisease Models, AnimalFemaleFetal Growth RetardationInterferon Regulatory Factor-3MiceMice, Inbred C57BLMice, Mutant StrainsPregnancyPregnancy Complications, InfectiousReceptor, Interferon alpha-betaVaginaVirus ReplicationZika VirusZika Virus InfectionConceptsZika virusFetal brain infectionFetal growth restrictionLocal viral replicationWild-type miceType I interferon receptorZIKV challengeTranscription factor IRF3Vaginal exposureGenital mucosaBrain infectionWT miceEarly pregnancyZIKV infectionGrowth restrictionPregnant damsVaginal infectionsZIKV replicationFetal brainMouse modelIFN pathwayVaginal tractUnborn fetusViral replicationDisease consequences
2015
Developmental programming of hypothalamic neuroendocrine systems
Ralevski A, Horvath TL. Developmental programming of hypothalamic neuroendocrine systems. Frontiers In Neuroendocrinology 2015, 39: 52-58. PMID: 26391503, DOI: 10.1016/j.yfrne.2015.09.002.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEnergy MetabolismFemaleFetal DevelopmentHumansHypothalamusNeurosecretory SystemsPregnancyConceptsHypothalamic neuroendocrine systemsDevelopmental programmingNeuroendocrine systemMetabolic fateMetabolic syndromeHypothalamic circuitsPerinatal environmentPossible cognitive impairmentMetabolic programmingCognitive impairmentMetabolic influencesEnergy homeostasisCritical periodNeural systemsSyndrome
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
2013
Maternal and Offspring Pools of Osteocalcin Influence Brain Development and Functions
Oury F, Khrimian L, Denny CA, Gardin A, Chamouni A, Goeden N, Huang YY, Lee H, Srinivas P, Gao XB, Suyama S, Langer T, Mann JJ, Horvath TL, Bonnin A, Karsenty G. Maternal and Offspring Pools of Osteocalcin Influence Brain Development and Functions. Cell 2013, 155: 228-241. PMID: 24074871, PMCID: PMC3864001, DOI: 10.1016/j.cell.2013.08.042.Peer-Reviewed Original ResearchMeSH KeywordsAgingAnimalsBrainFemaleFetusMiceNeurotransmitter AgentsOsteocalcinPregnancySignal TransductionConceptsOsteoblast-derived hormone osteocalcinBrain developmentBone-derived signalsBlood-brain barrierFetal brain developmentInfluences brain developmentBone massNeuronal apoptosisMonoamine neurotransmittersGABA synthesisMemory deficitsNeuroanatomical defectsOffspring poolPostnatal functionMaternal genotypeMetabolic functionsOsteocalcinPowerful regulationBrainMaternal influenceRegulationBrainstemPregnancyHippocampusMidbrainNatural birth-induced UCP2 in brain development
Seli E, Horvath TL. Natural birth-induced UCP2 in brain development. Reviews In Endocrine And Metabolic Disorders 2013, 14: 347-350. PMID: 23979530, DOI: 10.1007/s11154-013-9262-8.Peer-Reviewed Original ResearchConceptsVaginal birthPost-operative surgical careLong-term outcomesEarly postnatal periodWild-type littermatesAdult brain structureUCP2 mRNA expressionTerm outcomesSurgical techniqueSurgical carePostnatal periodSurgical meansHippocampal formationMore deliveriesSynapse formationAxonal outgrowthC-sectionKnockout animalsMRNA expressionUCP2 expressionBrain developmentBrain structuresNeuronal differentiationBirthHippocampus
2012
Fat incites tanycytes to neurogenesis
Dietrich MO, Horvath TL. Fat incites tanycytes to neurogenesis. Nature Neuroscience 2012, 15: 651-653. PMID: 22534576, DOI: 10.1038/nn.3091.Peer-Reviewed Original Research
2010
Fgfr2 Is Required for the Development of the Medial Prefrontal Cortex and Its Connections with Limbic Circuits
Stevens HE, Smith KM, Maragnoli ME, Fagel D, Borok E, Shanabrough M, Horvath TL, Vaccarino FM. Fgfr2 Is Required for the Development of the Medial Prefrontal Cortex and Its Connections with Limbic Circuits. Journal Of Neuroscience 2010, 30: 5590-5602. PMID: 20410112, PMCID: PMC2868832, DOI: 10.1523/jneurosci.5837-09.2010.Peer-Reviewed Original ResearchConceptsMedial prefrontal cortexCerebral cortexFibroblast growth factor receptorCKO miceExcitatory neuronsPrefrontal cortexCortical neuron developmentEntire cerebral cortexRadial glial cellsSpecific fibroblast growth factor receptorsGrowth factor receptorGABAergic neuronsLimbic circuitsCortical neuronsGlial cellsSubcortical stationsBed nucleusCortical developmentLimbic systemStria terminalisSynaptic terminalsSecondary decreaseNeuronal precursorsVentricular zoneNeuron developmentEarly-Life Experience Reduces Excitation to Stress-Responsive Hypothalamic Neurons and Reprograms the Expression of Corticotropin-Releasing Hormone
Korosi A, Shanabrough M, McClelland S, Liu ZW, Borok E, Gao XB, Horvath TL, Baram TZ. Early-Life Experience Reduces Excitation to Stress-Responsive Hypothalamic Neurons and Reprograms the Expression of Corticotropin-Releasing Hormone. Journal Of Neuroscience 2010, 30: 703-713. PMID: 20071535, PMCID: PMC2822406, DOI: 10.1523/jneurosci.4214-09.2010.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnalysis of VarianceAnimalsAnimals, NewbornChromatin ImmunoprecipitationCorticotropin-Releasing HormoneExcitatory Amino Acid AntagonistsFemaleGene Expression Regulation, DevelopmentalMaleMaternal DeprivationMicroscopy, Electron, TransmissionNeuronsParaventricular Hypothalamic NucleusPatch-Clamp TechniquesPhysical StimulationPregnancyRatsRats, Sprague-DawleyRepressor ProteinsRNA, MessengerSodium Channel BlockersStress, PsychologicalSynaptic PotentialsTetrodotoxinVesicular Glutamate Transport Protein 2ConceptsCorticotropin-releasing hormoneNeuron-restrictive silencer factorCRH neuronsHypothalamic neuronsCRH expressionEarly life experiencesMiniature excitatory synaptic currentsHypothalamic CRH neuronsExcitatory synaptic currentsCRH gene expressionGlutamate vesicular transporterCRH gene transcriptionTranscriptional repressor neuron-restrictive silencer factorExcitatory innervationExperience-induced neuroplasticityInhibitory synapsesRat pupsExcitatory synapsesSynaptic currentsPersistent suppressionVesicular transportersCognitive functionNeuronsSilencer factorMaternal care
2004
Sex differences in adult suprachiasmatic nucleus neurons emerging late prenatally in rats
Abizaid A, Mezei G, Sotonyi P, Horvath TL. Sex differences in adult suprachiasmatic nucleus neurons emerging late prenatally in rats. European Journal Of Neuroscience 2004, 19: 2488-2496. PMID: 15128402, DOI: 10.1111/j.0953-816x.2004.03359.x.Peer-Reviewed Original ResearchMeSH KeywordsAgingAnalysis of VarianceAnimalsAnimals, NewbornArginine VasopressinBromodeoxyuridineCalbindin 1CalbindinsCell CountEmbryo, MammalianFemaleGeniculate BodiesGlial Fibrillary Acidic ProteinImmunohistochemistryMaleNeuronsNeuropeptide YPregnancyPrenatal Exposure Delayed EffectsRatsRats, Sprague-DawleyS100 Calcium Binding Protein GSex CharacteristicsSuprachiasmatic NucleusTestosterone PropionateConceptsSuprachiasmatic nucleusGonadal steroidsFemale ratsLate gestationSex differencesPregnant female ratsVasoactive intestinal peptideGestational day 18Postnatal day 60BrdU-labeled cellsCalbindin-D28KSuprachiasmatic nucleus neuronsCircadian rhythmIntestinal peptideNucleus neuronsDouble immunocytochemistryGonadal functionTestosterone propionateBrain sectionsRat fetusesDay 18Day 60Cell groupsRatsSCN cells
2001
Sexual dimorphism and aromatase in the rat retina
Salyer D, Lund T, Fleming D, Lephart E, Horvath T. Sexual dimorphism and aromatase in the rat retina. Brain Research 2001, 126: 131-136. PMID: 11172896, DOI: 10.1016/s0165-3806(00)00147-4.Peer-Reviewed Original Research
1996
Synaptic remodeling in the arcuate nucleus during the estrous cycle is induced by estrogen and precedes the preovulatory gonadotropin surge.
Naftolin F, Mor G, Horvath TL, Luquin S, Fajer AB, Kohen F, Garcia-Segura LM. Synaptic remodeling in the arcuate nucleus during the estrous cycle is induced by estrogen and precedes the preovulatory gonadotropin surge. Endocrinology 1996, 137: 5576-80. PMID: 8940386, DOI: 10.1210/endo.137.12.8940386.Peer-Reviewed Original ResearchConceptsSynaptic retractionArcuate nucleusAxosomatic synapsesPreovulatory gonadotropinEstrous cycleMorning of metestrusPhysiological synaptic plasticitySurge of gonadotropinsMorning of estrusPreovulatory LH surgePreovulatory estradiolPreovulatory levelsLH surgeGonadotropin surgeHypothalamic mechanismsSynaptic remodelingEstrogen diethylstilbestrolSynaptic plasticityGonadotropinOvarian cycleControl femalesSynapsesPositive controlEstradiolEstrogen