A viral fusogen hijacks the actin cytoskeleton to drive cell-cell fusion

Autor: Eva M. Schmid, Ka Man Carmen Chan, Sungmin Son, Daniel A. Fletcher
Jazyk: angličtina
Rok vydání: 2020
Předmět:
actin cytoskeleton
QH301-705.5
Science
macromolecular substances
General Biochemistry
Genetics and Molecular Biology

Cell-cell fusion
03 medical and health sciences
Viral Proteins
0302 clinical medicine
Protein Domains
host-pathogen interactions
Humans
Biology (General)
Close contact
Orthoreovirus
Actin
030304 developmental biology
Membrane Fusion Proteins
Syncytium
0303 health sciences
Cell fusion
cell fusion
General Immunology and Microbiology
biology
Chemistry
General Neuroscience
030302 biochemistry & molecular biology
Signal transducing adaptor protein
General Medicine
Cell Biology
biology.organism_classification
Actin cytoskeleton
Cell biology
Virus
Membrane
HEK293 Cells
Membrane protein
Ectodomain
Cytoplasm
Medicine
030217 neurology & neurosurgery
Research Article
Human
Protein Binding
Zdroj: eLife
eLife, Vol 9 (2020)
ISSN: 2050-084X
Popis: Cell-cell fusion, which is essential for tissue development and used by some viruses to form pathological syncytia, is typically driven by fusogenic membrane proteins with tall (>10 nm) ectodomains that undergo conformational changes to bring apposing membranes in close contact prior to fusion. Here we report that a viral fusogen with a short (Impact StatementA viral fusogen drives cell-cell fusion by hijacking the actin machinery to directly couple actin assembly with a short fusogenic ectodomain.
Databáze: OpenAIRE