ArticleThe Journal of biological chemistry
Defining the protein and lipid constituents of tubular recycling endosomes.
Article in The Journal of biological chemistry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 35 citations in OpenAlex.
- The multifaceted significance of phosphoinositides in endocytic trafficking.FEBS letters · 2026Review
- Plasma membrane invaginations and their diverse cellular functions.BMC biology · 2026Review
- SNX-mediated biogenesis of a plant-unique vesicle derived from the multivesicular body.Nature communications · 2026Article
- The endocytic fission protein EHD1 interacts with tubulin and regulates microtubule function.Biochimica et biophysica acta. Molecular cell research · 2026Article
- Ubiquitination Regulates Reorganization of the Membrane System During Cytomegalovirus Infection.Life (Basel, Switzerland) · 2025Article
- Contribution of Sorting Nexin 3 in the Cytomegalovirus Assembly.Biomedicines · 2025Article
- RAB-10 cooperates with EHBP-1 to capture vesicular carriers during post-Golgi exocytic trafficking.The Journal of cell biology · 2025Article
- The interplay betweenCell insight · 2025Review
- Caveolae-Mediated Transcytosis and Its Role in Neurological Disorders.Biomolecules · 2025Review
- Endosomal catabolism of phosphatidylinositol 4,5-bisphosphate is fundamental in building resilience against pathogens.Protein & cell · 2025Article
- Endosomal actin branching, fission, and receptor recycling require FCHSD2 recruitment by MICAL-L1.Molecular biology of the cell · 2024Article
- Ehbp1 orchestrates orderly sorting of Wnt/Wingless to the basolateral and apical cell membranes.EMBO reports · 2024Article
- Bridge-like lipid transfer protein family member 2 suppresses ciliogenesis.Molecular biology of the cell · 2024Article
- EHBP1 Is Critically Involved in the Dendritic Arbor Formation and Is Coupled to Factors Promoting Actin Filament Formation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- SNX27:Retromer:ESCPE-1-mediated early endosomal tubulation impacts cytomegalovirus replication.Frontiers in cellular and infection microbiology · 2024Article
- Rab10-associated tubulation as an early marker for biogenesis of the assembly compartment in cytomegalovirus-infected cells.Frontiers in cell and developmental biology · 2024Article
- Syndapin and GTPase RAP-1 control endocytic recycling via RHO-1 and non-muscle myosin II.Current biology : CB · 2023Article
- Advances and challenges in understanding endosomal sorting and fission.The FEBS journal · 2023Article
- Receptor-mediated internalization promotes increased endosome size and number in a RAB4- and RAB5-dependent manner.European journal of cell biology · 2023Article
- MICAL-mediated oxidation of actin and its effects on cytoskeletal and cellular dynamics.Frontiers in cell and developmental biology · 2023Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
Abstract
Once internalized, receptors reach the sorting endosome and are either targeted for degradation or recycled to the plasma membrane, a process mediated at least in part by tubular recycling endosomes (TREs). TREs may be efficient for sorting owing to the ratio of large surface membrane area to luminal volume; following receptor segregation, TRE fission likely releases receptor-laden tubules and vesicles for recycling. Despite the importance of TRE networks for recycling, these unique structures remain poorly understood, and unresolved questions relate to their lipid and protein composition and biogenesis. Our previous studies have depicted the endocytic protein MICAL-L1 as an essential TRE constituent, and newer studies show a similar localization for the GTP-binding protein Rab10. We demonstrate that TREs are enriched in both phosphatidic acid (PA) and phosphatidylinositol-4,5-bisphosphate (PI(4,5)P2), supporting the idea of MICAL-L1 recruitment by PA and Rab10 recruitment via PI(4,5)P2. Using siRNA knock-down, we demonstrate that Rab10-marked TREs remain prominent in cells upon MICAL-L1 or Syndapin2 depletion. However, depletion of Rab10 or its interaction partner, EHBP1, led to loss of MICAL-L1-marked TREs. We next used phospholipase D inhibitors to decrease PA synthesis, acutely disrupt TREs, and enable monitoring of TRE regeneration after inhibitor washout. Rab10 depletion prevented TRE regeneration, whereas MICAL-L1 knock-down did not. It is surprising that EHBP1 depletion did not affect TRE regeneration under these conditions. Overall, our study supports a primary role for Rab10 and the requirement for PA and PI(4,5)P2 in TRE biogenesis and regeneration, with Rab10 likely linking the sorting endosome to motor proteins and the microtubule network.
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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.