Neuroprotective effects of SGLT2 inhibitors empagliflozin and dapagliflozin on Aβ<sub>1-42</sub>-induced neurotoxicity and neuroinflammation in cellular models of Alzheimer's disease.
SGLT2 抑制劑 empagliflozin 和 dapagliflozin 對 Aβ<sub>1-42</sub> 引起的神經毒性和神經炎症在阿茲海默症細胞模型中的神經保護作用。
J Alzheimers Dis 2025-03-20
本研究探討鈉-葡萄糖共轉運蛋白-2 抑制劑(SGLT2i),如 empagliflozin 和 dapagliflozin,對阿茲海默症中 tau 磷酸化、氧化壓力及神經炎症的保護效果。結果顯示,這些抑制劑能逆轉 Aβ<sub>1-42</sub> 對細胞活性和凋亡的影響,並減少活性氧生成及 NLRP3-炎症小體表達,改善 tau 病理。研究還發現,這些藥物在大腦中的分佈可透過 Elacridar 改善,顯示出其潛在的神經保護效果。
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