0000000001170045

AUTHOR

Mathias V. Schmidt

0000-0002-3788-2268

showing 2 related works from this author

A Polymorphism in the Crhr1 Gene Determines Stress Vulnerability in Male Mice

2014

Chronic stress is a risk factor for psychiatric disorders but does not necessarily lead to uniform long-term effects on mental health, suggesting modulating factors such as genetic predispositions. Here we address the question whether natural genetic variations in the mouse CRH receptor 1 (Crhr1) locus modulate the effects of adolescent chronic social stress (ACSS) on long-term stress hormone dysregulation in outbred CD1 mice, which allows a better understanding of the currently reported genes × environment interactions of early trauma and CRHR1 in humans. We identified 2 main haplotype variants in the mouse Crhr1 locus that modulate the long-term effects of ACSS on basal hypothalamic-pitui…

MaleHypothalamo-Hypophyseal SystemGenotypeGene ExpressionPituitary-Adrenal SystemLocus (genetics)Single-nucleotide polymorphismRegulatory Sequences Nucleic AcidBiologyBinding CompetitivePolymorphism Single NucleotideReceptors Corticotropin-Releasing HormoneMiceEndocrinologyGene FrequencyGenetic predispositionAnimalsHumansGenetic Predisposition to DiseaseChronic stressCRHR1 GeneGeneIn Situ HybridizationSocial stressGeneticsBehavior AnimalTriazinesHaplotypeHaplotypesPituitary GlandPyrazolesFemaleGene-Environment InteractionCorticosteroneStress PsychologicalSignal TransductionEndocrinology
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Common genes associated with antidepressant response in mouse and man identify key role of glucocorticoid receptor sensitivity.

2017

Response to antidepressant treatment in major depressive disorder (MDD) cannot be predicted currently, leading to uncertainty in medication selection, increasing costs, and prolonged suffering for many patients. Despite tremendous efforts in identifying response-associated genes in large genome-wide association studies, the results have been fairly modest, underlining the need to establish conceptually novel strategies. For the identification of transcriptome signatures that can distinguish between treatment responders and nonresponders, we herein submit a novel animal experimental approach focusing on extreme phenotypes. We utilized the large variance in response to antidepressant treatmen…

0301 basic medicineMicroarraysPhysiologyGene ExpressionBioinformaticsBiochemistryBiomarkers PharmacologicalTranscriptomeMice0302 clinical medicineGlucocorticoid receptorMedicine and Health SciencesBiology (General)DepressionGeneral NeuroscienceBrainDrugsAntidepressantsPhenotypeAntidepressive Agents3. Good healthBody FluidsParoxetineBioassays and Physiological AnalysisBloodMice Inbred DBAMultigene FamilyMajor depressive disorderAntidepressantDNA microarrayAnatomyGeneral Agricultural and Biological SciencesResearch ArticleQH301-705.5Antidepressant drug therapy ; Blood ; Gene regulation ; Biomarkers ; Depression ; Gene expression ; Microarrays ; AntidepressantsBiologyResearch and Analysis MethodsGeneral Biochemistry Genetics and Molecular BiologyBlood Plasma03 medical and health sciencesReceptors GlucocorticoidMental Health and PsychiatrymedicineGeneticsAnimalsHumansGene RegulationPharmacologyDepressive Disorder MajorGeneral Immunology and MicrobiologyMechanism (biology)Mood DisordersGene Expression ProfilingBiology and Life Sciencesmedicine.diseaseGene expression profiling030104 developmental biologyGene Expression RegulationCorticosterone030217 neurology & neurosurgeryBiomarkersPLoS biology
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