Abstract

Cellular compartments and organelles organize biological matter. Most well-known organelles are separated by a membrane boundary from their surrounding milieu. There are also many so-called membraneless organelles and recent studies suggest that these organelles, which are supramolecular assemblies of proteins and RNA molecules, form via protein phase separation. Recent discoveries have shed light on the molecular properties, formation, regulation, and function of membraneless organelles. A combination of techniques from cell biology, biophysics, physical chemistry, structural biology, and bioinformatics are starting to help establish the molecular principles of an emerging field, thus paving the way for exciting discoveries, including novel therapeutic approaches for the treatment of age-related disorders.

Keywords

OrganelleBiologyFunction (biology)Computational biologyCell biologyChemical biologyBiophysicsBiochemistry

MeSH Terms

Cell BiologyCell CompartmentationOrganellesPhase TransitionProtein DomainsProteins

Affiliated Institutions

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Publication Info

Year
2018
Type
review
Volume
28
Issue
6
Pages
420-435
Citations
1999
Access
Closed

Social Impact

Social media, news, blog, policy document mentions

Citation Metrics

1999
OpenAlex
45
Influential
1887
CrossRef

Cite This

Magdalini Polymenidou, Frédéric Rousseau, Joost Schymkowitz et al. (2018). Protein Phase Separation: A New Phase in Cell Biology. Trends in Cell Biology , 28 (6) , 420-435. https://doi.org/10.1016/j.tcb.2018.02.004

Identifiers

DOI
10.1016/j.tcb.2018.02.004
PMID
29602697
PMCID
PMC6034118

Data Quality

Data completeness: 90%