Evidence map›Paper›PMID 28026081›Full record

ArticleTraffic (Copenhagen, Denmark)2017

Distinct complexes of yeast Snx4 family SNX-BARs mediate retrograde trafficking of Snc1 and Atg27.

Mengxiao Ma, Christopher G Burd, Richard J Chi

Abstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Endocytosis and trans-Golgi Network in Yeast.Sub-cellular biochemistry · 2026
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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

3 authors at 2 institutions in 1 country.

Mengxiao MaDepartment of Cell Biology, Yale School of Medicine, New Haven, Connecticut.
Christopher G BurdDepartment of Cell Biology, Yale School of Medicine, New Haven, Connecticut.
Richard J ChiDepartment of Biological Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina.
Yale University · USUniversity of North Carolina at Charlotte · US

Funding

Skill Development for Diverse Scientific Careers: A New Course Predoctoral Program in Cellular and Molecular BiologyT32GM007223 · NIGMS · YALE UNIVERSITY · PI BASERGA, SUSAN J · 1985 to 2019
$31.0M
TRAFFICKING BY FYVE DOMAIN EFFECTORS OF PI3 KINASER01GM061221 · NIGMS · YALE UNIVERSITY · PI BURD, CHRISTOPHER G · 2000 to 2016
$5.2M
NIGMS NIH HHS R01 GM061221NIGMS NIH HHS T32 GM007223
6 · The paper itself

Abstract

The yeast SNX4 sub-family of sorting nexin containing a Bin-Amphiphysin-Rvs domain (SNX-BAR) proteins, Snx4/Atg24, Snx41 and Atg20/Snx42, are required for endocytic recycling and selective autophagy. Here, we show that Snx4 forms 2 functionally distinct heterodimers: Snx4-Atg20 and Snx4-Snx41. Each heterodimer coats an endosome-derived tubule that mediates retrograde sorting of distinct cargo; the v-SNARE, Snc1, is a cargo of the Snx4-Atg20 pathway, and Snx4-Snx41 mediates retrograde sorting of Atg27, an integral membrane protein implicated in selective autophagy. Live cell imaging of individual endosomes shows that Snx4 and the Vps5-Vps17 retromer SNX-BAR heterodimer operate concurrently on a maturing endosome. Consistent with this, the yeast dynamin family protein, Vps1, which was previously shown to promote fission of retromer-coated tubules, promotes fission of Snx4-Atg20 coated tubules. The results indicate that the yeast SNX-BAR proteins coat 3 distinct types of endosome-derived carriers that mediate endosome-to-Golgi retrograde trafficking.

Indexed as

Carrier ProteinsEndosomesFungal ProteinsGolgi ApparatusProtein TransportR-SNARE ProteinsSorting NexinsVesicular Transport ProteinsYeastsCarrier ProteinsFungal ProteinsR-SNARE ProteinsSorting NexinsVesicular Transport ProteinsAtg27autophagyendosomeretromerSNX-BARVps1

Identifiers

PMID28026081
PMCPMC5262529
OpenAlexW2566662949

What OpenQuestion holds

Textmetadata
LicenceTDM
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.