ArticleNature communications2023
Local membrane source gathering by p62 body drives autophagosome formation.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed.
- Article
- Lipid-manager autophagy proteins ATG2 and ATG9 regulate extracellular vesicle secretion via amphisome biogenesis and cell lipidome modulation.Nature communications · 2026Article
- The oncogenic signalosome: SQSTM1/p62 as a master integrator of signaling, metabolism, and autophagy in cancer.Toxicological research · 2026Review
- Translation in proximity to forming autophagosomes during sustained autophagy.Nature communications · 2026Article
- LPC-engineered liposomes activate transcytosis for paclitaxel brain delivery and potentiation of TTFields/TMZ via TALECT regimen in glioblastoma.Theranostics · 2026Article
- Environmental Fluoride Compromises Male Fertility: Differentially Modulated miR-34a-5p Targets REST to Regulate Autophagy in Testicular Somatic Cells.Research (Washington, D.C.) · 2026Article
- Role of p62 nuclear condensates in regulating ubiquitin-mediated proteasomal degradation.Essays in biochemistry · 2025Review
- Hollow spiky MnOx nanocarriers amplify radiotherapy-induced pyroptosis for eliciting antitumor immunity.Journal of nanobiotechnology · 2025Article
- Structural organization of p62 filaments and the cellular ultrastructure of calcium-rich p62-enwrapped lipid droplet cargo.Nature communications · 2025Article
- Biomolecular condensation of ERC1 recruits ATG8 and NBR1 to drive autophagosome formation for plant heat tolerance.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Integrated analysis of single-cell RNA-seq and bulk RNA-seq reveal macrophage subpopulation characteristics and the role of STAT1 in rheumatoid arthritis.Journal of translational medicine · 2025Article
- Review
- NOD1 deficiency promotes inflammation via autophagic degradation of ASK1.Communications biology · 2025Article
- Regulation of N-degron recognin-mediated autophagy by the SARS-CoV-2 PLpro ubiquitin deconjugase.Autophagy · 2025Article
- VDAC1 Inhibition Protects Against Noise-Induced Hearing Loss via the PINK1/Parkin Pathway.CNS neuroscience & therapeutics · 2025Article
- Non-hormone replacement therapy to overcome premature ovarian insufficiency: advances in natural products and stem cells targeting autophagy.Frontiers in endocrinology · 2025Review
- Mitochondria-targeting nanomedicines with autophagy inhibitor to enhance cancer photothermal-chemotherapy.Regenerative biomaterials · 2025Article
- Nitroxyl protects H9C2 cells from H/R-induced damage and inhibits autophagy via PI3K/Akt/mTOR pathway.PloS one · 2025Article
- The interplay between physical exercise and autophagy signaling in brain health, neurodegenerative diseases and aging.Frontiers in aging neuroscience · 2025Review
- Effects of Citrus-derived Diosmetin on Melanoma: Induction of Apoptosis and Autophagy Mediated by PI3K/Akt/mTOR Pathway Inhibition.Anti-cancer agents in medicinal chemistry · 2025Article
Corrections and comments
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Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Autophagosomes are double-membrane vesicles generated intracellularly to encapsulate substrates for lysosomal degradation during autophagy. Phase separated p62 body plays pivotal roles during autophagosome formation, however, the underlying mechanisms are still not fully understood. Here we describe a spatial membrane gathering mode by which p62 body functions in autophagosome formation. Mass spectrometry-based proteomics reveals significant enrichment of vesicle trafficking components within p62 body. Combining cellular experiments and biochemical reconstitution assays, we confirm the gathering of ATG9 and ATG16L1-positive vesicles around p62 body, especially in Atg2ab DKO cells with blocked lipid transfer and vesicle fusion. Interestingly, p62 body also regulates ATG9 and ATG16L vesicle trafficking flux intracellularly. We further determine the lipid contents associated with p62 body via lipidomic profiling. Moreover, with in vitro kinase assay, we uncover the functions of p62 body as a platform to assemble ULK1 complex and invigorate PI3KC3-C1 kinase cascade for PI3P generation. Collectively, our study raises a membrane-based working model for multifaceted p62 body in controlling autophagosome biogenesis, and highlights the interplay between membraneless condensates and membrane vesicles in regulating cellular functions.
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