
丁一倞研究组发布首个多物种转录组G四联体结构数据库
2022年10月25日 · 在所有的RNA结构中,RNA G四联体 (RNA G-quadruplex, rG4) 是一种重要的RNA三级结构。 它通常富含鸟嘌呤 (G-rich) 并同时包含Hoogsteen碱基和Watson-Crick碱基。 目前,rG4被证明在转录后调控过程发挥重要作用,包括抑制翻译过程,减弱RNA降解,影响miRNA的结合以及RNA的 ...
RNA G-quadruplexes (rG4s): genomics and biological functions
In this review, we will summarize the innovative high-throughput methods recently developed to detect rG4s on a transcriptome-wide scale, highlight the many novel and important functions of rG4 being discovered in vivo across the tree of life, and discuss the key biological questions to be addressed in the near future.
RNA G-quadruplexes (rG4s): genomics and biological functions
2021年6月4日 · Compared to DNA G4s (dG4s), the study of RNA G4s (rG4s) has received less attention until recently. In this review, we will summarize the innovative high-throughput methods recently developed to detect rG4s on a transcriptome-wide scale, highlight the many novel and important functions of rG4 being discovered in vivo across the tree of life ...
G-Quadruplexes in RNA Biology: Recent Advances and
2021年4月1日 · RNA G-quadruplexes (RG4s) are four-stranded structures known to control gene expression mechanisms, from transcription to protein synthesis, and DNA-related processes.
RNA G-quadruplexes form scaffolds that promote ... - Cell Press
2024年10月18日 · We found that RNA G-quadruplexes (rG4s), which are quadruple-stranded structures formed by contiguous guanines, 26 bind to αSyn and induce aggregation. rG4 itself undergoes LLPS in a Ca 2+ -dependent manner, acting as a scaffold for αSyn aggregation.
Nat Commun | 应激诱导胞内RNA G-四链体的折叠 - han lab
2023年4月17日 · 由于 nmm 优先与平行 g4s 结合,作者推断生物素修饰 nmm 可作为一种简易分子工具,从总 rna 中选择性捕获平行 rg4 。 NMM 的两种生物素化衍生物 (bNMM) ,包括单生物素化 NMM ( b 1 NMM )和双生物素化 NMM (b 2 NMM) ,具有 18 个原子长的连接体,以提供足够 …
QUADRatlas: the RNA G-quadruplex and RG4-binding proteins …
2023年1月6日 · RNA G-quadruplexes (RG4s) are non-canonical, disease-associated post-transcriptional regulators of gene expression whose functions are driven by RNA-binding proteins (RBPs). Being able to explore transcriptome-wide RG4 formation and interaction with RBPs is thus paramount to understanding how they a …
NAR丨郭骏杰/陈硕斌团队开发基于RNA G-四链体的新型PROTAC用于rG4 …
2025年2月7日 · dhx36是一种deah-box rna解旋酶,具有rg4结合和分解活性,rg4-protac会诱导更多的g4形成,从而抑制蛋白表达。 研究结果表明rG4-PROTAC能够调控3’UTR rG4的动态折叠,抑制内源性和过表达质粒APP蛋白。
NAR | 丁一倞研究组发布首个多物种转录组G四联体结构数据库| yang|atlas|rna…
2022年10月25日 · 在所有的RNA结构中,RNA G四联体 (RNA G-quadruplex, rG4) 是一种重要的RNA三级结构。 它通常富含鸟嘌呤 (G-rich) 并同时包含Hoogsteen碱基和Watson-Crick碱基。 目前,rG4被证明在转录后调控过程发挥重要作用,包括抑制翻译过程,减弱RNA降解,影响miRNA的结合以及RNA的 ...
rG4-seq reveals widespread formation of G-quadruplex ... - Nature
2016年8月29日 · We introduce RNA G-quadruplex sequencing (rG4-seq), a transcriptome-wide RNA G-quadruplex (rG4) profiling method that couples rG4-mediated reverse transcriptase stalling with...