TGR5 overexpression mediated by the inhibition of transcription factor SOX9 protects against hypoxia-/reoxygenation-induced injury in hippocampal neurons by activating Nrf2/HO-1 signaling
Abstract:Background: Cerebral ischemia/reperfusion (CI/R) injury is a destructive cerebrovascular disease associated with long-term disability and high mortality rates. TGR5 has been discovered in multiple human and animal tissues and to modulate a variety of physiological processes. The current study sought to reveal the function of TGR5 in CI/R injury and uncover the latent regulatory mechanism.Methods: A hypoxia/reoxygenation (H/R) model was established in mouse hippocampal HT22 cells.The TGR5 expression in the H/R-… Show more
“…36 Another study showed that TGR5 overexpression in hippocampal neurons can protect against hypoxia-/reoxygenation-induced injury by activating Nrf2 signaling. 37 Here, we also found that after TCA infusion, the TGR5s located on the surface of the neurons in the PVN were activated as their expression increased (Fig. 6).…”
Diets rich in taurine can increase the production of taurine-conjugated bile acids, which are known to exert antihypertensive effects. But despite their benefits to the heart, kidney and arteries, their...
“…36 Another study showed that TGR5 overexpression in hippocampal neurons can protect against hypoxia-/reoxygenation-induced injury by activating Nrf2 signaling. 37 Here, we also found that after TCA infusion, the TGR5s located on the surface of the neurons in the PVN were activated as their expression increased (Fig. 6).…”
Diets rich in taurine can increase the production of taurine-conjugated bile acids, which are known to exert antihypertensive effects. But despite their benefits to the heart, kidney and arteries, their...
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