
BRD4 suppression alleviates cerebral ischemia-induced brain …
Nov 12, 2019 · Blunting BRD4 by JQ1 alleviated ischemic stroke in mice following MCAO by reducing glial activation, inflammation and pyroptosis, which indicated that BRD4 might serve as a promising therapeutic target for stroke treatment.
BRD4 suppression alleviates cerebral ischemia-induced brain
Nov 12, 2019 · Suppressing BRD4 by JQ1 reduced the infarction volume, brain water contents and neurological deficit score of MCAO mice. In addition, MCAO-induced glial activation was also blunted by JQ1, as proved by the significantly reduced expression of glial fibrillary acidic protein (GFAP) and Iba-1.
Targeting pyroptosis to regulate ischemic stroke injury: Molecular ...
Dec 1, 2020 · In rats MCAO/R model, hispidulin treatment ameliorated neurological dysfunction by alleviating pyroptosis in the ischemic cortex. This neuroprotective effect was modulated via AMPK activation and GSK3β inhibition, which was confirmed …
BRD4 suppression alleviates cerebral ischemia-induced brain …
Nov 12, 2019 · Suppressing BRD4 by JQ1 reduced the infarction volume, brain water contents and neurological deficit score of MCAO mice. In addition, MCAO-induced glial activation was also blunted by JQ1, as proved by the significantly reduced expression of glial fibrillary acidic protein (GFAP) and Iba-1.
Inhibition of BRD4 decreases fibrous scarring after ischemic stroke …
Dec 15, 2022 · BRD4 knockdown by adenovirus inhibited fibrous scarring, promoted synaptic survival, decreased the infarct volume, and improved neurological function after MCAO/R injury. Moreover, inhibition of BRD4, either by JQ1 in vitro or adenovirus in vivo, decreased the phosphorylation of Smad2/3.
Inhibition of CK2 Diminishes Fibrotic Scar Formation and Improves ...
Here, our results showed that CK2 regulates fibrous scar formation after MCAO/R injury by affecting BRD4 phosphorylation. Therefore, CK2 may play multiple roles through multiple signaling pathways or through the phosphorylation of multiple substances in different organs.
Unlocking the secrets of aging: Epigenetic reader BRD4 as the …
While JQ1 decreases BRD4 expression in the MCAO model, it mitigates against the pyrin domain-containing protein 3 (NLRP3) inflammasome-mediated inflammatory response and pyroptosis, inhibits glial activation, and ultimately eased MCAO-induced brain injury.
Remote ischemic preconditioning protects against cerebral …
Jan 24, 2022 · RiPC is a protective method for brain damage. This study is to explore the effect and mechanism of RiPC in cerebral ischemia injury in rats through regulation of miR-204-5p/BRD4 expression. Middle cerebral artery occlusion (MCAO) rat model and glucose deprivation (OGD) neuron model were established.
BET bromodomains as novel epigenetic targets for brain health …
Using a middle cerebral artery occlusion model (MCAO) of ischemic stroke, BRD4 and inflammatory cytokines (Il-1b, Il-6, Il-18, and Tnf-a) were found to be significantly elevated in mouse brain tissue (Zhou et al., 2019).
Inhibition of BRD4 decreases fibrous scarring after ischemic stroke …
Dec 15, 2022 · BRD4 knockdown by adenovirus inhibited fibrous scarring, promoted synaptic survival, decreased the infarct volume, and improved neurological function after MCAO/R injury. Moreover, inhibition of BRD4, either by JQ1 in vitro or adenovirus in vivo, decreased the phosphorylation of Smad2/3.