{"title":"作为膜贩运和重塑驱动因素的生物分子凝聚物","authors":"Rini Ravindran, Stephen W. Michnick","doi":"10.1016/j.ceb.2024.102393","DOIUrl":null,"url":null,"abstract":"<div><p>Membrane remodelling is essential for the trafficking of macromolecules throughout the cell, a process that regulates various aspects of cellular health and pathology. Recent studies implicate the role of biomolecular condensates in regulating multiple steps of the membrane trafficking pathway including but not limited to the organization of the trafficking machinery, dynamic remodeling of membranes, spatial and functional regulation, and response to cellular signals. The implicated proteins contain key structural elements, most notably prion-like domains within intrinsically disordered regions that are necessary for biomolecular condensate formation at fusion sites in processes like endocytic assembly, autophagy, organelle biosynthesis and synaptic vesicle fusion. Experimental and theoretical advances in the field continue to demonstrate that protein condensates can perform mechanical work, the implications of which can be extrapolated to diverse areas of membrane biology.</p></div>","PeriodicalId":50608,"journal":{"name":"Current Opinion in Cell Biology","volume":null,"pages":null},"PeriodicalIF":6.0000,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0955067424000723/pdfft?md5=b15433b0d15dc0adceb00f39c63f2c5d&pid=1-s2.0-S0955067424000723-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Biomolecular condensates as drivers of membrane trafficking and remodelling\",\"authors\":\"Rini Ravindran, Stephen W. Michnick\",\"doi\":\"10.1016/j.ceb.2024.102393\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Membrane remodelling is essential for the trafficking of macromolecules throughout the cell, a process that regulates various aspects of cellular health and pathology. Recent studies implicate the role of biomolecular condensates in regulating multiple steps of the membrane trafficking pathway including but not limited to the organization of the trafficking machinery, dynamic remodeling of membranes, spatial and functional regulation, and response to cellular signals. The implicated proteins contain key structural elements, most notably prion-like domains within intrinsically disordered regions that are necessary for biomolecular condensate formation at fusion sites in processes like endocytic assembly, autophagy, organelle biosynthesis and synaptic vesicle fusion. Experimental and theoretical advances in the field continue to demonstrate that protein condensates can perform mechanical work, the implications of which can be extrapolated to diverse areas of membrane biology.</p></div>\",\"PeriodicalId\":50608,\"journal\":{\"name\":\"Current Opinion in Cell Biology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.0000,\"publicationDate\":\"2024-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S0955067424000723/pdfft?md5=b15433b0d15dc0adceb00f39c63f2c5d&pid=1-s2.0-S0955067424000723-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Opinion in Cell Biology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0955067424000723\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Cell Biology","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0955067424000723","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
Biomolecular condensates as drivers of membrane trafficking and remodelling
Membrane remodelling is essential for the trafficking of macromolecules throughout the cell, a process that regulates various aspects of cellular health and pathology. Recent studies implicate the role of biomolecular condensates in regulating multiple steps of the membrane trafficking pathway including but not limited to the organization of the trafficking machinery, dynamic remodeling of membranes, spatial and functional regulation, and response to cellular signals. The implicated proteins contain key structural elements, most notably prion-like domains within intrinsically disordered regions that are necessary for biomolecular condensate formation at fusion sites in processes like endocytic assembly, autophagy, organelle biosynthesis and synaptic vesicle fusion. Experimental and theoretical advances in the field continue to demonstrate that protein condensates can perform mechanical work, the implications of which can be extrapolated to diverse areas of membrane biology.
期刊介绍:
Current Opinion in Cell Biology (COCEBI) is a highly respected journal that specializes in publishing authoritative, comprehensive, and systematic reviews in the field of cell biology. The journal's primary aim is to provide a clear and readable synthesis of the latest advances in cell biology, helping specialists stay current with the rapidly evolving field. Expert authors contribute to the journal by annotating and highlighting the most significant papers from the extensive body of research published annually, offering valuable insights and saving time for readers by distilling key findings.
COCEBI is part of the Current Opinion and Research (CO+RE) suite of journals, which leverages the legacy of editorial excellence, high impact, and global reach to ensure that the journal is a widely read resource integral to scientists' workflow. It is published by Elsevier, a publisher known for its commitment to excellence in scientific publishing and the communication of reproducible biomedical research aimed at improving human health. The journal's content is designed to be an invaluable resource for a diverse audience, including researchers, lecturers, teachers, professionals, policymakers, and students.