Actin remodelling and autophagy meet at the peroxisome

Actin remodelling and autophagy meet at the peroxisome

Microscopic visualization of the ARP2/3 complex showed that it colocalizes with peroxisomes in Arabidopsis thaliana and tobacco cells in vivo. Colocalization with an autophagy marker and analysis of peroxisomes in autophagy-mutant or ARP2/3-mutant lines demonstrated that ARP2/3 facilitates peroxisom...

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Veröffentlicht in:Nature plants 2023-11, Vol.9 (11), p.1789-1790
Format: Artikel
Sprache:eng
Schlagworte:
631/1647/328/1978
631/449/448/1408
Actin
Actins
Autophagy
Biomedical and Life Sciences
Experiments
Life Sciences
Localization
Microscopy
Mutants
Peroxisomes
Pexophagy
Plant Sciences
Research Briefing
Tobacco
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Zusammenfassung:Microscopic visualization of the ARP2/3 complex showed that it colocalizes with peroxisomes in Arabidopsis thaliana and tobacco cells in vivo. Colocalization with an autophagy marker and analysis of peroxisomes in autophagy-mutant or ARP2/3-mutant lines demonstrated that ARP2/3 facilitates peroxisome degradation by the autophagic pathway, that is, pexophagy.
ISSN:2055-0278
2055-0278
DOI:10.1038/s41477-023-01547-1