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2024年 医学诺奖得主Victor Ambros 最新论文 2024年2篇

已有 242 次阅读 2024-10-8 07:02 |个人分类:诺贝尔奖|系统分类:论文交流

2024年 医学诺奖得主Victor Ambros 最新论文    

http://www.pubmedplus.cn/P/SearchQuickResult?wd=620febc7-6b37-4701-9f48-7b37d731c613

原文

https://pubmed.ncbi.nlm.nih.gov/39016233/

Review

 

Postepy Biochem

2024 May 23;70(1):62-70.

 doi: 10.18388/pb.2021_515. Print 2024 May 23.

MicroRNA-mediated gene regulation and the resilience of multicellular animals

Victor Ambros 1

Affiliations expand

Free article

Abstract

MicroRNAs are small RNAs that enable parts of the genome to regulate the other parts of the genome by RNA::RNA complementarity. Genes that encode microRNAs function as trans-acting regulators of hundreds of other genes, primarily by inhibiting the production of protein from mRNAs to which the microRNAs can bind by base pairing. MicroRNAs and their Argonaute partner proteins constitute a regulatory complex (the miRISC) that exhibits astonishing regulatory versatility. microRNAs have been shown to perform diverse roles in genetic regulatory networks (GRNs) - to control developmental switches, to dampen gene expression noise, to coordinate multigene functional modules, and more broadly, to confer robustness and resilience to developmental and homeostatic processes. Genetic analysis reveals that the function of particular microRNAs can be conditional, such that the microRNA is required under particular environmental or physiological conditions, but relatively dispensable under other conditions. The diversity and versatility of microRNA function in animal systems reflects the many ways that miRISC can be regulated by cellular signaling pathways, and the structure-function interplay among microRNA, target, and Argonaute.

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Publication types

  • Review

MeSH terms

  • Animals

  • Argonaute Proteins / genetics

  • Argonaute Proteins / metabolism

  • Gene Expression Regulation*

  • Gene Regulatory Networks

  • Humans

  • MicroRNAs* / genetics

  • MicroRNAs* / metabolism

Substances

  • MicroRNAs

  • Argonaute Proteins

Related information

LinkOut - more resources

http://www.pubmedplus.cn/P/SearchQuickResult?wd=2e2cfab0-4835-4d77-a8cc-9ade461199b3

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