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Role of Metallothionein-1 and Metallothionein-2 in the Neuroprotective Mechanism of Sevoflurane Preconditioning in Mice
This study investigated the protective effects and mechanisms of sevoflurane preconditioning (SPC) on neurons in ischemic mice. After SPC, mice were subjected to middle cerebral artery occlusion (MCAO). Cerebral infarction area, cell apoptosis, and metallothionein-1 (MT-1) and metallothionein-2 (MT-2) expressions in MCAO mice were analyzed. Mouse primary neurons were isolated and cultured to determine the location of metallothioneins (MTs) using immunofluorescence. Neurons transfected with MT-siRNA, exogenous MTs, or sh-MTF-1 were subjected to SPC and/or oxygen-glucose deprivation (OGD), and MT-1/MT-2 expression and neurot...
Source: Journal of Molecular Neuroscience - January 16, 2020 Category: Neuroscience Source Type: research

Euxanthone Ameliorates Sevoflurane-Induced Neurotoxicity in Neonatal Mice
This study was designed to investigate whether euxanthone can confer neuroprotective activities against sevoflurane-induced neurotoxicity and to determine the associated molecular mechanisms. Neonatal Sprague-Dawley (male) rats were exposed to sevoflurane with or without euxanthone treatment. The behavioral data of rats were collected at P41 (the beginning of the adult stage). The hippocampal tissue was obtained following exposure to sevoflurane. The reactive oxygen species (ROS) level in the hippocampal tissue was determined by a commercial kit. The expression of apoptotic markers and inflammatory cytokines was determined...
Source: Journal of Molecular Neuroscience - March 29, 2019 Category: Neuroscience Source Type: research