Evidence map›Paper›PMID 30404838›Full record

ArticleJournal of cell science2018

An interaction network between the SNARE VAMP7 and Rab GTPases within a ciliary membrane-targeting complex.

Vasundhara Kandachar, Beatrice M Tam, Orson L Moritz, Dusanka Deretic

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Syntaxin 3B: A SNARE Protein Required for Vision.International journal of molecular sciences · 2024
    Review
  7. Article
  8. The role of syntaxins in retinal function and health.Frontiers in cellular neuroscience · 2024
    Review
  9. Article
  10. Review
  11. Functional compartmentalization of photoreceptor neurons.Pflugers Archiv : European journal of physiology · 2021
    Review
  12. Article
  13. Review
  14. Compartmentalization of Photoreceptor Sensory Cilia.Frontiers in cell and developmental biology · 2021
    Review
  15. Article
  16. Syntaxin 3 is essential for photoreceptor outer segment protein trafficking and survival.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Vasundhara KandacharDepartment of Surgery, Division of Ophthalmology, University of New Mexico, Albuquerque, NM 87131, USA.
Beatrice M TamDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada.
Orson L MoritzDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada.
Dusanka DereticDepartment of Surgery, Division of Ophthalmology, University of New Mexico, Albuquerque, NM 87131, USA dderetic@salud.unm.edu.ORCID 0000-0001-7910-2226
University of British Columbia · CAUniversity of New Mexico · US

Funding

Rhodopsin Trafficking & Photoreceptor Membrane RenewalR01EY012421 · NEI · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI DERETIC, DUSANKA DANIELLE · 1999 to 2023
$7.2M
CIHR PJT-155937NEI NIH HHS R01 EY012421
6 · The paper itself

Abstract

The Arf4-rhodopsin complex (mediated by the VxPx motif in rhodopsin) initiates expansion of vertebrate rod photoreceptor cilia-derived light-sensing organelles through stepwise assembly of a conserved trafficking network. Here, we examine its role in the sorting of VAMP7 (also known as TI-VAMP) - an R-SNARE possessing a regulatory longin domain (LD) - into rhodopsin transport carriers (RTCs). During RTC formation and trafficking, VAMP7 colocalizes with the ciliary cargo rhodopsin and interacts with the Rab11-Rabin8-Rab8 trafficking module. Rab11 and Rab8 bind the VAMP7 LD, whereas Rabin8 (also known as RAB3IP) interacts with the SNARE domain. The Arf/Rab11 effector FIP3 (also known as RAB11FIP3) regulates VAMP7 access to Rab11. At the ciliary base, VAMP7 forms a complex with the cognate SNAREs syntaxin 3 and SNAP-25. When expressed in transgenic animals, a GFP-VAMP7ΔLD fusion protein and a Y45E phosphomimetic mutant colocalize with endogenous VAMP7. The GFP-VAMP7-R150E mutant displays considerable localization defects that imply an important role of the R-SNARE motif in intracellular trafficking, rather than cognate SNARE pairing. Our study defines the link between VAMP7 and the ciliary targeting nexus that is conserved across diverse cell types, and contributes to general understanding of how functional Arf and Rab networks assemble SNAREs in membrane trafficking.

Indexed as

Adaptor Proteins, Signal TransducingADP-Ribosylation FactorsAnimalsCiliaMembrane FusionOrganellesProtein TransportRhodopsinR-SNARE ProteinsSNARE ProteinsAdaptor Proteins, Signal TransducingADP-Ribosylation FactorsRhodopsinR-SNARE ProteinsSNARE ProteinsCiliumRab GTPaseRhodopsinSensory receptorSNAREVAMP7

Identifiers

PMID30404838
PMCPMC6307879
OpenAlexW2900108514

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.