线粒体在细胞能量代谢、增殖、凋亡等过程中发挥关键作用,其功能异常与肿瘤的发生和发展密切相关。肿瘤细胞通过代谢重编程,优先依赖糖酵解而非氧化磷酸化来生成能量,这种现象称为“Warburg效应”。这种代谢方式为肿瘤细胞提供了增殖、转移所需的物质和能量基础。此外,线粒体功能的损伤导致能量供应不足,并促进了肿瘤细胞的生长和免疫逃逸。线粒体自噬作为一种细胞质量控制机制,通过去除受损线粒体来调节细胞能量代谢,其功能的异常可能促进肿瘤进展或增强化疗耐药性。线粒体自噬的作用在不同类型肿瘤中的影响复杂 ...
姜紫薇 +3 more
doaj
[Shihu Mixture alleviates diabetic cardiomyopathy in rats by Sirt3-mediated upregulation of myocardial mitochondrial mitophagy pathway]. [PDF]
Lin X, He Y, Shi H, Liu J, Hu H.
europepmc +1 more source
Progress in the effect of microRNA-21 on diseases via autophagy. [PDF]
Zeng Z, Cai J, Liao Y, Sun S, Xie L.
europepmc +1 more source
[EVA1A overexpression improves non-alcoholic fatty liver disease in mice by regulating lipid metabolism and promoting lipophagy]. [PDF]
Xu J +8 more
europepmc +1 more source
【目的】 观察细胞自噬是否参与了氧化型低密度脂蛋白(Ox-LDL)诱导的血管平滑肌细胞钙化65377;【方法】 采用体外血管平滑肌细胞钙化模型,实验分为3组:control组:用native LDL处理细胞;Ox-LDL组:用Ox-LDL处理细胞;3MA组:用Ox-LDL和3MA处理细胞;细胞培养液为DMEM+10mM BGP65377;分别以茜素红检测血管钙化,Q-PCR 和Western blotting 测定cbfa1和Beclin1的mRNA 和蛋白表达65377;【结果】 Ox ...
doaj
[Study on the role and mechanism of quercetin promoting autophagy in HCCLM3 cells via STING signaling]. [PDF]
Chen L, Wu GZ, Zhu Y, Zhang TT.
europepmc +1 more source
镉暴露对肾细胞凋亡、自噬、氧化损伤及TGF-β1/Smad3/miRNAs信号通路的影响
目的 探讨镉(Cadmium, Cd)对人胚胎肾细胞293[human embryonic kidney(HEK) 293 cell line, HEK293]细胞凋亡、自噬、氧化损伤以及转化生长因子-β1(Transforming Growth Factor-beta 1,TGF-β1)/Smad同源物3(SMAD3)重组蛋白(Recombinant SMAD family member 3,Smad3)/微核糖核酸(microRNAs, miRNAs)信号通路的影响。方法 用氯化镉(Cadmium ...
刘仁洪, 黄月明, 樊婵, 易宗娓
doaj
[Bioinformatics screening and analysis of key genes of ferroptosis and autophagy in alcoholic liver disease and their validation]. [PDF]
Zhang QQ +4 more
europepmc +1 more source
Vitamin D/vitamin D receptor, autophagy, and infection. [PDF]
Hou Y, Li J, Deng C.
europepmc +1 more source
Energy deprivation-induced autophagy and aggrephagy: insights from yeast and mammals. [PDF]
Fan S, Chen Y, Yao W, Yi C.
europepmc +1 more source

