Neuronal stress granules as dynamic microcompartments: current concepts and open questions
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Soehnel, Anna-Carina | |
dc.contributor.author | Brandt, Roland | |
dc.date.accessioned | 2023-07-12T06:54:39Z | - |
dc.date.available | 2023-07-12T06:54:39Z | - |
dc.date.issued | 2023 | |
dc.identifier.issn | 1431-6730 | |
dc.identifier.uri | http://osnascholar.ub.uni-osnabrueck.de/handle/unios/71854 | - |
dc.description.abstract | Stress granules are cytosolic, membraneless RNA-protein complexes that form in the cytosol in response to various stressors. Stress granules form through a process termed liquid-liquid phase separation, which increases the local concentration of RNA and protein within the granules, creates dynamic sorting stations for mRNAs and associated proteins, and modulates the availability of mRNA for protein translation. We introduce the concept that neuronal stress granules act as dynamic cytosolic microcompartments in which their components differentially cycle in and out, monitoring the cellular environment. We discuss that neuronal stress granules have distinctive features and contain substructures in which individual components interact transiently. We describe that neuronal stress granules modulate protein expression at multiple levels and affect the proteoform profile of the cytoskeletal protein tau. We argue that a better knowledge of the regulation of stress granule dynamics in neurons and the modulation of their material state is necessary to understand their function during physiological and pathological stress responses. Finally, we delineate approaches to determine the behavior and regulation of critical stress granule organizers and the physical state of stress granules in living neurons. | |
dc.description.sponsorship | Deutsche Forschungsgemeinschaft (DFG ) [SFB 944]; This work has been supported by the Deutsche Forschungsgemeinschaft (DFG Grant SFB 944, Project P1 (to R.B.)). | |
dc.language.iso | en | |
dc.publisher | WALTER DE GRUYTER GMBH | |
dc.relation.ispartof | BIOLOGICAL CHEMISTRY | |
dc.subject | Biochemistry & Molecular Biology | |
dc.subject | condensate | |
dc.subject | FUS | |
dc.subject | liquid-liquid phase separation | |
dc.subject | MESSENGER-RNA | |
dc.subject | mRNA | |
dc.subject | PHASE-SEPARATION | |
dc.subject | PHOSPHORYLATION | |
dc.subject | PRINCIPLES | |
dc.subject | REVEALS | |
dc.subject | RNA-BINDING PROTEINS | |
dc.subject | RNA-protein complex | |
dc.subject | tau | |
dc.subject | TIA-1 | |
dc.subject | TRANSLATION | |
dc.title | Neuronal stress granules as dynamic microcompartments: current concepts and open questions | |
dc.type | review | |
dc.identifier.doi | 10.1515/hsz-2022-0302 | |
dc.identifier.isi | ISI:000933109200001 | |
dc.description.volume | 404 | |
dc.description.issue | 5 | |
dc.description.startpage | 491 | |
dc.description.endpage | 498 | |
dc.contributor.orcid | http://orcid.org/0000-0003-0101-1257 | |
dc.identifier.eissn | 1437-4315 | |
dc.publisher.place | GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY | |
dcterms.isPartOf.abbreviation | Biol. Chem. | |
dcterms.oaStatus | hybrid | |
local.import.remains | affiliations : University Osnabruck; University Osnabruck | |
local.import.remains | earlyaccessdate : FEB 2023 | |
local.import.remains | web-of-science-index : Science Citation Index Expanded (SCI-EXPANDED) | |
crisitem.author.dept | FB 05 - Biologie/Chemie | - |
crisitem.author.deptid | fb05 | - |
crisitem.author.orcid | 0000-0003-0101-1257 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | SoAn320 | - |
crisitem.author.netid | BrRo587 | - |
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geprüft am 07.06.2024