Elsa Zacco, Laura Broglia, Misuzu Kurihara, Michele Monti, Stefano Gustincich, Annalisa Pastore, Kathrin Plath, Shinichi Nagakawa, Andrea Cerase, Natalia Sanchez de Groot and Gian Gaetano Tartaglia*,
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By deepening our understanding of the delicate balance that governs molecular crowding driven by RNA and its implications for cellular homeostasis, we aim to shed light on this intriguing area of research. Our exploration extends to the methodologies employed to decipher the composition and structural intricacies of RNA granules, offering a comprehensive overview of the techniques used to characterize them, including relevant computational approaches. Through two detailed examples highlighting the significance of noncoding RNAs, <i>NEAT1</i> and <i>XIST</i>, in the formation of phase-separated assemblies and their influence on the cellular landscape, we emphasize their crucial role in cellular organization and function. By elucidating the chemical underpinnings of RNA-mediated molecular crowding, investigating the role of modifications, structures, and composition of RNA granules, and exploring both physiological and aberrant phase separation phenomena, this Review provides a multifaceted understanding of the intriguing world of RNA-mediated biological condensates.</p>","PeriodicalId":32,"journal":{"name":"Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":51.4000,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acs.chemrev.3c00575","citationCount":"0","resultStr":"{\"title\":\"RNA: The Unsuspected Conductor in the Orchestra of Macromolecular Crowding\",\"authors\":\"Elsa Zacco, Laura Broglia, Misuzu Kurihara, Michele Monti, Stefano Gustincich, Annalisa Pastore, Kathrin Plath, Shinichi Nagakawa, Andrea Cerase, Natalia Sanchez de Groot and Gian Gaetano Tartaglia*, \",\"doi\":\"10.1021/acs.chemrev.3c00575\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >This comprehensive Review delves into the chemical principles governing RNA-mediated crowding events, commonly referred to as granules or biological condensates. 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RNA: The Unsuspected Conductor in the Orchestra of Macromolecular Crowding
This comprehensive Review delves into the chemical principles governing RNA-mediated crowding events, commonly referred to as granules or biological condensates. We explore the pivotal role played by RNA sequence, structure, and chemical modifications in these processes, uncovering their correlation with crowding phenomena under physiological conditions. Additionally, we investigate instances where crowding deviates from its intended function, leading to pathological consequences. By deepening our understanding of the delicate balance that governs molecular crowding driven by RNA and its implications for cellular homeostasis, we aim to shed light on this intriguing area of research. Our exploration extends to the methodologies employed to decipher the composition and structural intricacies of RNA granules, offering a comprehensive overview of the techniques used to characterize them, including relevant computational approaches. Through two detailed examples highlighting the significance of noncoding RNAs, NEAT1 and XIST, in the formation of phase-separated assemblies and their influence on the cellular landscape, we emphasize their crucial role in cellular organization and function. By elucidating the chemical underpinnings of RNA-mediated molecular crowding, investigating the role of modifications, structures, and composition of RNA granules, and exploring both physiological and aberrant phase separation phenomena, this Review provides a multifaceted understanding of the intriguing world of RNA-mediated biological condensates.
期刊介绍:
Chemical Reviews is a highly regarded and highest-ranked journal covering the general topic of chemistry. Its mission is to provide comprehensive, authoritative, critical, and readable reviews of important recent research in organic, inorganic, physical, analytical, theoretical, and biological chemistry.
Since 1985, Chemical Reviews has also published periodic thematic issues that focus on a single theme or direction of emerging research.