
自噬标志物—LC3检测要点 - 知乎 - 知乎专栏
在自噬形成时,胞浆型LC3-I通过 Atg7 和 Atg3 (分别对应泛素激活酶E1和泛素结合酶E2)参与的类泛素样反应,使 磷脂酰乙醇胺 (PE) 偶联,生成脂质化形式的 LC3,也称作 LC3-II,它附着 …
LC3蛋白:细胞自噬中的关键执行者 - 知乎 - 知乎专栏
LC3蛋白(也称为 Microtubule-associated protein 1 light chain 3)是一种与细胞自噬相关的蛋白质,在细胞自噬的过程中发挥重要的作用。 通过检测LC3蛋白的表达水平和形态变化,可以研究 …
LC3双荧光自噬慢病毒的应用(上篇)——实验原理及病毒使用
荧光显微镜rfp-gfp-lc3融合蛋白示踪自噬形成 使用双荧光自噬慢病毒感染细胞,加入自噬诱导剂后,根据红/绿荧光共定位情况,Merge后的亮黄色荧光点即为自噬体。
The autophagy component LC3 regulates lymphocyte adhesion …
Feb 4, 2025 · In this study, we showed that the Rap1–RAPL complex inhibits LC3 phosphorylation via direct interaction of RAPL with LC3, which promotes anterograde transport of LFA1/LC3 …
An Autophagic Flux Probe that Releases an Internal Control
Nov 17, 2016 · Here, we have developed GFP-LC3-RFP-LC3ΔG, a fluorescent probe to evaluate autophagic flux. This probe is cleaved by endogenous ATG4 proteases into equimolar …
Molecular cloning and characterization of rat LC3A and …
Jan 6, 2006 · Rat microtubule-associated protein light chain 3 (LC3) is a homologue of yeast Atg8, an essential component of autophagy. Following synthesis, the C-terminus of rat LC3 is …
LC3 - Abcam中文官网
微管相关蛋白 1A/1B-轻链 3 (MAP1LC3) 通常缩写为 LC3,其是一种可溶性蛋白,分子量约为 17 kDa。 LC3 普遍存在于哺乳动物组织和培养细胞1,是自噬(真核细胞的回收系统)的关键组 …
细胞自噬标志物LC3检测要点,必看-优宁维
在自噬过程中,LC3-I会被包括Atg7和Atg3在内的泛素样体系修饰、加工,与磷脂酰乙醇胺(PE)偶联,形成脂质化形式的 LC3-II,定位于自噬体的内外膜上。 自噬体和溶酶体融合 …
Monitoring autophagic flux by an improved tandem fluorescent-tagged LC3 ...
Tandem fluorescent-tagged LC3 (mRFP-EGFP-LC3) is a convenient assay for monitoring autophagic flux based on different pH stability of EGFP and mRFP fluorescent proteins. …
A new probe to measure autophagic flux in vitro and in vivo
Jan 25, 2017 · We have recently developed a new fluorescent probe, GFP-LC3-RFP-LC3ΔG, to assess autophagic flux. Upon intracellular expression, the probe is cleaved by ATG4 family …