ArticleThe Journal of cell biology2007
Early endosomes associated with dynamic F-actin structures are required for late trafficking of H. pylori VacA toxin.
Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
55 citing papers in PubMed, 97 citations in OpenAlex.
- The Alzheimer's Disease Risk Gene CD2AP Functions in Dendritic Spines by Remodeling F-Actin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- The temporal association of CapZ with early endosomes regulates endosomal trafficking and viral entry into host cells.BMC biology · 2024Article
- There Are No Insurmountable Barriers: Passage of theMembranes · 2023Review
- Codependencies of mTORC1 signaling and endolysosomal actin structures.Science advances · 2023Article
- Restoration of mitochondrial structure and function withinAdvances in microbiology · 2023Article
- (Patho)Physiology of Glycosylphosphatidylinositol-Anchored Proteins I: Localization at Plasma Membranes and Extracellular Compartments.Biomolecules · 2023Review
- Review
- Transfer of Proteins from Cultured Human Adipose to Blood Cells and Induction of Anabolic Phenotype Are Controlled by Serum, Insulin and Sulfonylurea Drugs.International journal of molecular sciences · 2023Article
- The Role of Akt/Rab5A Signalling in Regulating Cell Migration of MDA-MB-231 Breast Cancer Cell Line.Archives of Razi Institute · 2023Article
- Endosomal trafficking and related genetic underpinnings as a hub in Alzheimer's disease.Journal of cellular physiology · 2022Review
- Review
- Article
- Chronic in vivo exposure to Helicobacter pylori VacA: Assessing the efficacy of automated and long-term intragastric toxin infusion.Scientific reports · 2020Article
- Review
- Intracellular Degradation of Helicobacter pylori VacA Toxin as a Determinant of Gastric Epithelial Cell Viability.Infection and immunity · 2019Article
- Impact of late-onset Alzheimer's genetic risk factors on beta-amyloid endocytic production.Cellular and molecular life sciences : CMLS · 2018Review
- Natural history of Helicobacter pylori VacA toxin in human gastric epithelium in vivo: vacuoles and beyond.Scientific reports · 2017Article
- Review
- Pleiotropic cytotoxicity of VacA toxin in host cells and its impact on immunotherapy.BioImpacts : BI · 2017Review
- Bin1 and CD2AP polarise the endocytic generation of beta-amyloid.EMBO reports · 2017Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glycosylphosphatidylinositol-anchored proteins (GPI-APs) are endocytosed by a clathrin- independent pathway into vesicles named GPI-AP-enriched early endosomal compartments (GEECs). We recently showed that the vacuolating toxin VacA secreted by Helicobacter pylori is endocytosed into the GEECs (Gauthier, N.C., P. Monzo, V. Kaddai, A. Doye, V. Ricci, and P. Boquet. 2005. Mol. Biol. Cell. 16:4852-4866). Unlike GPI-APs that are mostly recycled back to the plasma membrane, VacA reaches early endosomes (EEs) and then late endosomes (LEs), where vacuolation occurs. In this study, we used VacA to study the trafficking pathway between GEECs and LEs. We found that VacA routing from GEECs to LEs required polymerized actin. During this trafficking, VacA was transferred from GEECs to EEs associated with polymerized actin structures. The CD2-associated protein (CD2AP), a docking protein implicated in intracellular trafficking, bridged the filamentous actin (F-actin) structures with EEs containing VacA. CD2AP regulated those F-actin structures and was required to transfer VacA from GEECs to LEs. These results demonstrate that sorting from GEECs to LEs requires dynamic F-actin structures on EEs.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.