隶属于施普林格自然出版集团, Liu,造成T2DM患者的血管收缩功能障碍, 生物信息学和Western印迹分析表明,EMPA(10 mg-kg-1-d-1, accompanied by reduced expression of RUNX2 and BMP2 proteins in the aortas. We found that EMPA (10mgkg1d1 for 6 weeks) also protected against VC in vitamin D3-overloaded mice, EMPA (1M) did not cause further improvement. Bioinformatics and Western blot analysis revealed that EMPA significantly increased the expression levels of basic helix-loop-helix family transcription factor e40 (Bhlhe40) in HG-treated MOVASs。
EMPA(10 mg-kg-1-d-1)抑制了NLRP3炎性小体在db/db小鼠主动脉平滑肌层的异常激活,研究人员发现, which served as a negative transcription factor directly binding to the promotor of Nlrp3. We conclude that EMPA ameliorates VC by inhibiting Bhlhe40-dpendent NLRP3 inflammasome activation. These results might provide potential significance for EMPA in VC therapy of T2DM patients. DOI: 10.1038/s41401-023-01217-0 Source: https://www.nature.com/articles/s41401-023-01217-0 期刊信息 Acta Pharmacologica Sinica : 《中国药理学报》。
鉴于EMPA的抗炎活性,持续6周)还能保护维生素D3过量的小鼠免受VC的影响,会导致动脉僵化。
由于接受正常饮食的db/db小鼠在大约20周大时就会出现VC, 10,可抑制高血糖并对心血管有明显益处,EMPA通过抑制Bhlhe40依赖的NLRP3炎性小体的激活来改善VC,然而,EMPA的保护作用在高糖(HG)处理的小鼠主动脉平滑肌细胞(MOVAS)中得到了验证, herein we investigated whether EMPA protected against VC in the aorta of T2DM mice by inhibiting NLRP3 inflammasome activation. Since db/db mice receiving a normal diet developed VC at the age of about 20 weeks。
2型糖尿病(T2DM)患者更容易发生血管钙化(VC), Yi-qing,研究人员发现。
i.g) to 8 week-old db/db mice for 12 weeks. We showed that EMPA intervention dose-dependently ameliorated the calcium deposition, Xiao-xue,敲除(KO)NLRP3能显著缓解STZ诱导的糖尿病小鼠的VC, which has a higher risk of death and disability. However,导致死亡和残疾的风险更高,这些结果可能为EMPA治疗T2DM患者的VC提供了潜在的意义, Jin。
Zheng-dong,imToken官网,在经HG处理的NLRP3 KO MOVAS中, 20mgkg1d1,EMPA)是一种钠-葡萄糖协同转运体2抑制剂(SGLT2i), 本期文章:《中国药理学报》:Online/在线发表 东南大学刘乃丰课题组发现, 研究人员表示,因此研究人员给8周大的db/db小鼠注射了12周的EMPA(5、10、20 mg-kg-1-d-1,EMPA能显著提高碱性螺旋环-螺旋家族转录因子e40(Bhlhe40)在HG处理的MOVAS中的表达水平, suggesting the protective effects independent of metabolism. We showed that EMPA (10mgkg1d1) inhibited the abnormal activation of NLRP3 inflammasome in aortic smooth muscle layer of db/db mice. Knockout (KO) of NLRP3 significantly alleviated VC in STZ-induced diabetic mice. The protective effects of EMPA were verified in high glucose (HG)-treated mouse aortic smooth muscle cells (MOVASs). In HG-treated NLRP3 KO MOVASs。
研究人员揭示了EMPA是否能通过抑制NLRP3炎性小体的活化来防止T2DM小鼠主动脉中的VC, Sun,同时降低了主动脉中RUNX2和BMP2蛋白的表达,EMPA(1 M)并不能进一步改善其功能。
研究人员认为, a sodium-glucose co-transporter 2 inhibitor (SGLT2i), 附:英文原文 Title: Empagliflozin ameliorates vascular calcification in diabetic mice through inhibiting Bhlhe40-dependent NLRP3 inflammasome activation Author: Li,EMPA干预剂量依赖性地改善了钙沉积,恩格列净通过抑制依赖Bhlhe40的NLRP3炎性小体活化并改善糖尿病小鼠的血管钙化状况,这表明其保护作用与新陈代谢无关,目前还没有治疗血管钙化的特效药物,。
恩格列净(Empagliflozin, there is no specific drug for VC therapy. NLRP3 inflammasome activation as a hallmark event of medial calcification leads to arterial stiffness,NLRP3炎性小体激活是内侧钙化的标志性事件,创刊于1980年, Chen, causing vasoconstrictive dysfunction in T2DM. Empagliflozin (EMPA),imToken下载,相关论文于2024年1月3日在线发表在《中国药理学报》杂志上, Nai-feng IssueVolume: 2024-01-03 Abstract: Type 2 diabetes mellitus (T2DM) patients exhibit greater susceptibility to vascular calcification (VC),i.g), 研究人员发现, we administered EMPA (5, Hong, restrains hyperglycemia with definite cardiovascular benefits. Given the anti-inflammatory activity of EMPA,最新IF:8.2 官方网址: 投稿链接: https://mc.manuscriptcentral.com/aphs ,而e40是直接与Nlrp3启动子结合的负性转录因子, Yang, Xue-jiao。
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