ArticleMolecular biology of the cell2011
Cholesterol transport from late endosomes to the Golgi regulates t-SNARE trafficking, assembly, and function.
Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
43 citing papers in PubMed, 68 citations in OpenAlex.
- Site-Specific Phosphoproteomic Profiling of CAV1 Reveals Co-Regulatory Kinase Networks in Cancer Signaling.International journal of molecular sciences · 2026Article
- Onion-Mitochondria Inhibit Lipopolysaccharide-Induced Acute Lung Injury by Shaping Lung Macrophage Mitochondrial Function.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Fasting-Induced Hepatic Gluconeogenesis Is Compromised In Anxa6Journal of cellular physiology · 2025Article
- Revisiting the role of Annexins in membrane trafficking.Cellular and molecular life sciences : CMLS · 2025Review
- NPC1 promotes the progression of hepatocellular carcinoma by mediating the accumulation of neutrophils into the tumor microenvironment.FEBS open bio · 2025Article
- Comparative Hippocampal Proteome and Phosphoproteome in a Niemann-Pick, Type C1 Mouse Model Reveal Insights into Disease Mechanisms.Journal of proteome research · 2024Article
- Cyclodextrin-Mediated Cholesterol Depletion Induces Adiponectin Secretion in 3T3-L1 Adipocytes.International journal of molecular sciences · 2023Article
- Inhibition of ACAT as a Therapeutic Target for Alzheimer's Disease Is Independent of ApoE4 Lipidation.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023Article
- ANXA6: a key molecular player in cancer progression and drug resistance.Discover oncology · 2023Review
- CaAdvances in experimental medicine and biology · 2023Article
- Microglia and Cholesterol Handling: Implications for Alzheimer's Disease.Biomedicines · 2022Review
- Membrane Fusion and SNAREs: Interaction with Ras Proteins.International journal of molecular sciences · 2022Review
- Linking Late Endosomal Cholesterol with Cancer Progression and Anticancer Drug Resistance.International journal of molecular sciences · 2022Review
- Annexin A6 and NPC1 regulate LDL-inducible cell migration and distribution of focal adhesions.Scientific reports · 2022Article
- Blocking cholesterol storage to treat Alzheimer's disease.Exploration of neuroprotective therapy · 2021Article
- Therapeutic Uses of Bacterial Subunit Toxins.Toxins · 2021Review
- Review
- Sodium channel β1 subunits are post-translationally modified by tyrosine phosphorylation,The Journal of biological chemistry · 2020Article
- Article
- Syntaxin 6-mediated exosome secretion regulates enzalutamide resistance in prostate cancer.Molecular carcinogenesis · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 6 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cholesterol regulates plasma membrane (PM) association and functioning of syntaxin-4 and soluble N-ethylmaleimide-sensitive fusion protein 23 (SNAP23) in the secretory pathway. However, the molecular mechanism and cellular cholesterol pools that determine the localization and assembly of these target membrane SNAP receptors (t-SNAREs) are largely unknown. We recently demonstrated that high levels of annexin A6 (AnxA6) induce accumulation of cholesterol in late endosomes, thereby reducing cholesterol in the Golgi and PM. This leads to an impaired supply of cholesterol needed for cytosolic phospholipase A(2) (cPLA(2)) to drive Golgi vesiculation and caveolin transport to the cell surface. Using AnxA6-overexpressing cells as a model for cellular cholesterol imbalance, we identify impaired cholesterol egress from late endosomes and diminution of Golgi cholesterol as correlating with the sequestration of SNAP23/syntaxin-4 in Golgi membranes. Pharmacological accumulation of late endosomal cholesterol and cPLA(2) inhibition induces a similar phenotype in control cells with low AnxA6 levels. Ectopic expression of Niemann-Pick C1 (NPC1) or exogenous cholesterol restores the location of SNAP23 and syntaxin-4 within the PM. Importantly, AnxA6-mediated mislocalization of these t-SNAREs correlates with reduced secretion of cargo via the SNAP23/syntaxin-4-dependent constitutive exocytic pathway. We thus conclude that inhibition of late endosomal export and Golgi cholesterol depletion modulate t-SNARE localization and functioning along the exocytic pathway.
Indexed as
Identifiers
What OpenQuestion holds
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.