2023
Neonatal loss of FGFR2 in astroglial cells affects locomotion, sociability, working memory, and glia-neuron interactions in mice
Stevens H, Scuderi S, Collica S, Tomasi S, Horvath T, Vaccarino F. Neonatal loss of FGFR2 in astroglial cells affects locomotion, sociability, working memory, and glia-neuron interactions in mice. Translational Psychiatry 2023, 13: 89. PMID: 36906620, PMCID: PMC10008554, DOI: 10.1038/s41398-023-02372-y.Peer-Reviewed Original ResearchConceptsFibroblast growth factor receptor 2Anxiety-like behaviorAttention deficit hyperactivity disorderAstroglial cellsGrowth factor receptor 2Reduced anxiety-like behaviorGlia-neuron interactionsAstroglial cell functionEarly postnatal periodFactor receptor 2Early postnatal lossPostnatal mouse brainWeeks of ageDeficit hyperactivity disorderGlial cellsGlutamine synthetase expressionBehavioral deficitsPostnatal periodReceptor 2Floxed miceHGFAP-CreMouse brainNeonatal lossPostnatal astrogliaPostnatal loss
2022
Plant mitochondrial FMT and its mammalian homolog CLUH controls development and behavior in Arabidopsis and locomotion in mice
Ralevski A, Apelt F, Olas JJ, Mueller-Roeber B, Rugarli EI, Kragler F, Horvath TL. Plant mitochondrial FMT and its mammalian homolog CLUH controls development and behavior in Arabidopsis and locomotion in mice. Cellular And Molecular Life Sciences 2022, 79: 334. PMID: 35652974, PMCID: PMC11071973, DOI: 10.1007/s00018-022-04382-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArabidopsisArabidopsis ProteinsLocomotionMammalsMiceMitochondriaMitochondrial ProteinsConceptsMitochondrial genesWhole plant morphologySalt stress responseNormal growth conditionsLeaf expansion growthArabidopsis thalianaHigher eukaryotesGene familyMitochondrial proteinsPlant morphologyHomologous functionsMitochondrial morphologyExpansion growthStress responseMitochondrial functionAnimal speciesPlantsSimilar roleGrowth conditionsHeterozygous knockout miceGenesDevelopmental alterationsKnockout miceCLUHArabidopsis
2013
The fat mass and obesity associated gene (Fto) regulates activity of the dopaminergic midbrain circuitry
Hess ME, Hess S, Meyer KD, Verhagen LA, Koch L, Brönneke HS, Dietrich MO, Jordan SD, Saletore Y, Elemento O, Belgardt BF, Franz T, Horvath TL, Rüther U, Jaffrey SR, Kloppenburg P, Brüning JC. The fat mass and obesity associated gene (Fto) regulates activity of the dopaminergic midbrain circuitry. Nature Neuroscience 2013, 16: 1042-1048. PMID: 23817550, DOI: 10.1038/nn.3449.Peer-Reviewed Original ResearchMeSH KeywordsAdenineAlpha-Ketoglutarate-Dependent Dioxygenase FTOAnimalsCocaineCorpus StriatumDopamineDopaminergic NeuronsExploratory BehaviorFemaleG Protein-Coupled Inwardly-Rectifying Potassium ChannelsLocomotionMaleMesencephalonMethylationMethyltransferasesMiceMice, Inbred C57BLMice, KnockoutMixed Function OxygenasesOxo-Acid-LyasesPhenotypeQuinpiroleReceptors, Dopamine D2Receptors, Dopamine D3RewardRNA Processing, Post-TranscriptionalRNA, MessengerSignal Transduction
2009
Reduced anticipatory locomotor responses to scheduled meals in ghrelin receptor deficient mice
Blum ID, Patterson Z, Khazall R, Lamont EW, Sleeman MW, Horvath TL, Abizaid A. Reduced anticipatory locomotor responses to scheduled meals in ghrelin receptor deficient mice. Neuroscience 2009, 164: 351-359. PMID: 19666088, PMCID: PMC2996828, DOI: 10.1016/j.neuroscience.2009.08.009.Peer-Reviewed Original ResearchConceptsAnticipatory locomotor activityGHSR KO miceLocomotor activityKO miceGhrelin receptor deficient miceReceptor-deficient miceFeeding scheduleFos expression patternsWild-type littermatesRestricted feeding scheduleGhrelin receptor geneGhrelin injectionOrexigenic hormoneFos immunoreactivityHypothalamic nucleiDeficient miceLocomotor responseGhrelinH dailyMiceReceptor geneMealH patternTargeted mutationsBehavioral measures