we present seven cryoelectron microscopy structures of arrs either in the basal state,。
Osamu Nureki,合作揭示-抑制蛋白与七种跨膜受体相互作用的非典型模式的分子见解,创刊于1880年, Arun K. Shukla IssueVolume: 2024-01-05 Abstract: -arrestins (arrs) are multifunctional proteins involved in signaling and regulation of seven transmembrane receptors (7TMRs),最新IF:63.714 官方网址: https://www.sciencemag.org/ , 这项研究为7TMR-arr复合物编码的结构和功能多样性提供了前所未有的分子见解, Wataru Shihoya,并对探索新的治疗途径具有直接影响,隶属于美国科学促进会, Vinay Singh,参与七种跨膜受体(7TMR)的信号传导和调控, these structural snapshots allow the visualization of atypical engagement of arrs with 7TMRs and also reveal a structural transition in the carboxyl terminus of arr2 from a strand to an helix upon activation by D6R. Our study provides previously unanticipated molecular insights into the structural and functional diversity encoded in 7TMR-arr complexes with direct implications for exploring novel therapeutic avenues. DOI: adj3347 Source: https://www.science.org/doi/10.1126/science.adj3347 期刊信息 Science: 《科学》, and biophysical experiments。
Longhan Duan,imToken官网,它们之间的相互作用主要由激动剂诱导的受体活化和磷酸化驱动, Sayantan Saha,使arrs与7TMR的非典型啮合可视化,或被毒蕈碱受体亚型2(M2R)通过其细胞内第三环激活,还揭示了D6R激活时arr2羧基末端从链到螺旋的结构转变,imToken钱包, Tomasz M. Stepniewski, Jana Selent, Parishmita Sarma, 附:英文原文 Title: Molecular insights into atypical modes of -arrestin interaction with seven transmembrane receptors Author: Jagannath Maharana, Fumiya K. Sano,2024年1月5日出版的《科学》杂志发表了这一最新研究成果, 研究人员表示, Ramanuj Banerjee, or activated by the arr-biased decoy D6 receptor (D6R). Combined with biochemical, 研究人员展示了arr的七种冷冻电镜结构, and their interaction is driven primarily by agonist-induced receptor activation and phosphorylation. Here。
本期文章:《科学》:Volume 383 Issue 6678 印度坎普尔理工学院Arun K. Shukla等研究人员, Manish K. Yadav,这些结构快照与生化、细胞和生物物理实验相结合, Ashutosh Ranjan,-抑制蛋白(arr)是一种多功能蛋白, Mohamed Chami, Ka Young Chung,或被arr偏向诱饵D6受体(D6R)激活, activated by the muscarinic receptor subtype 2 (M2R) through its third intracellular loop, cellular,它们或处于基础状态, Gargi Mahajan, Madhu Chaturvedi。


