Featured Publications
Stress primes microglial polarization after global ischemia: Therapeutic potential of progesterone
Espinosa-Garcia C, Sayeed I, Yousuf S, Atif F, Sergeeva E, Neigh G, Stein D. Stress primes microglial polarization after global ischemia: Therapeutic potential of progesterone. Brain Behavior And Immunity 2017, 66: 177-192. PMID: 28648389, DOI: 10.1016/j.bbi.2017.06.012.Peer-Reviewed Original ResearchConceptsAnti-inflammatory cytokinesGlobal ischemiaDays of social defeat stressIncreased pro-inflammatory cytokine expressionPost-ischemiaIntraperitoneal injections of progesteroneNeuroprotective effects of progesteroneMale Sprague-Dawley ratsIschemic strokeAssociated with increased riskMicroglial polarizationSocial defeat stressCA1 hippocampal regionEffects of progesteroneAssociated with increased risk of strokePro-inflammatory cytokine expressionSprague-Dawley ratsNeurotrophic factor expressionInjection of progesteroneAnti-inflammatory mediatorsPro-inflammatory cytokinesExacerbate neuronal lossRisk of strokeM2 phenotype markersPotential therapeutic strategy
2020
Stroke-Induced Peripheral Immune Dysfunction in Vitamin D–Deficient Conditions: Modulation by Progesterone and Vitamin D
Yousuf S, Atif F, Espinosa-Garcia C, Harris W, Turan N, Stein D. Stroke-Induced Peripheral Immune Dysfunction in Vitamin D–Deficient Conditions: Modulation by Progesterone and Vitamin D. Molecular Neurobiology 2020, 58: 950-963. PMID: 33063282, DOI: 10.1007/s12035-020-02129-4.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisAstrocytesBehavior, AnimalBiomarkersCyclooxygenase 2Endoplasmic Reticulum StressHand StrengthInflammationInflammation MediatorsInterleukin-6LipopolysaccharidesMaleMyelin Basic ProteinNeuronsNitric Oxide Synthase Type IIProgesteroneRatsRats, Sprague-DawleyReactive Oxygen SpeciesReproducibility of ResultsSpleenStrokeThymus GlandTranscription Factor CHOPVitamin DVitamin D DeficiencyWhite MatterConceptsPeripheral immune dysfunctionSystemic inflammationImmune dysfunctionCombined treatmentLipopolysaccharide (LPS)-induced systemic inflammationVitamin D. Vitamin D deficiencyImmune cell populationsAdministration of progesteroneVitamin D-deficient conditionDelayed functional recoveryD sufficiencyD deficiencyEndoplasmic reticulum stressTreated with PVitamin DWhite matter integrityComorbid conditionsDay 4Improve outcomesFunctional recoveryAltered outcomesInflammationNeuronal inflammationCell populationsReticulum stress