2020
Post-ischemic stroke systemic inflammation: Immunomodulation by progesterone and vitamin D hormone
Atif F, Yousuf S, Espinosa-Garcia C, Harris W, Stein D. Post-ischemic stroke systemic inflammation: Immunomodulation by progesterone and vitamin D hormone. Neuropharmacology 2020, 181: 108327. PMID: 32950558, DOI: 10.1016/j.neuropharm.2020.108327.Peer-Reviewed Original ResearchConceptsPeripheral immune dysfunctionVitamin D hormoneTransient middle cerebral artery occlusion/reperfusionImmune dysfunctionSystemic inflammationInfarct volumeSubsets of immune cellsNeuronal inflammationMeasure infarct volumePost-stroke infectionsInjection of lipopolysaccharideIn-hospital infectionStandard of careFlow cytometric analysisMiddle cerebral artery occlusion/reperfusionCleaved caspase-3Combination therapyInflammation groupImmune cellsAdult ratsIncreased morbidityD hormoneBrain post-strokeImmunomodulatory effectsCombined treatment
2013
Post-ischemic administration of progesterone reduces caspase-3 activation and DNA fragmentation in the hippocampus following global cerebral ischemia
Espinosa-García C, Vigueras-Villaseñor R, Rojas-Castañeda J, Aguilar-Hernández A, Monfil T, Cervantes M, Moralí G. Post-ischemic administration of progesterone reduces caspase-3 activation and DNA fragmentation in the hippocampus following global cerebral ischemia. Neuroscience Letters 2013, 550: 98-103. PMID: 23810799, DOI: 10.1016/j.neulet.2013.06.023.Peer-Reviewed Original ResearchConceptsCaspase-3 levelsGlobal cerebral ischemia/reperfusionCaspase-3Pyramidal neuronsCaspase-3 activityAdult male Sprague-Dawley ratsHippocampal CA1 pyramidal neuronsNeuroprotective effects of progesteroneCerebral ischemia/reperfusionMale Sprague-Dawley ratsGlobal cerebral ischemia/reperfusion injuryCA1 pyramidal neuronsNeuroprotective effectsEffects of progesteroneAdministration of progesteroneIschemia/reperfusion-induced increasesSprague-Dawley ratsFour-vessel occlusion modelModels of brain injuryEffects of P4CA1 neuronal lossGlobal cerebral ischemiaPost-ischemic administrationCerebral ischemia/reperfusion injuryDNA fragmentation