Evidence map›Paper›PMID 14742712›Full record

ArticleMolecular biology of the cell2004

Countercurrent distribution of two distinct SNARE complexes mediating transport within the Golgi stack.

Allen Volchuk, Mariella Ravazzola, Alain Perrelet, William S Eng, Maurizio Di Liberto, Oleg Varlamov, Masayoshi Fukasawa, Thomas Engel, Thomas H Söllner, James E Rothman and 1 more

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
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  7. A look beyond the QR code of SNARE proteins.Protein science : a publication of the Protein Society · 2024
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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

11 authors at 2 institutions in 2 countries.

Allen VolchukDepartment of Morphology, University of Geneva Medical School, Geneva, Switzerland.
Mariella Ravazzola
Alain Perrelet
William S Eng
Maurizio Di Liberto
Oleg Varlamov
Masayoshi Fukasawa
Thomas Engel
Thomas H Söllner
James E Rothman
Lelio Orci
Memorial Sloan Kettering Cancer Center · USUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic and biochemical evidence has established that a SNARE complex consisting of syntaxin 5 (Sed5)-mYkt6 (Ykt6)-GOS28 (Gos1)-GS15 (Sft1) is required for transport of proteins across the Golgi stack in animals (yeast). We have utilized quantitative immunogold labeling to establish the cis-trans distribution of the v-SNARE GS15 and the t-SNARE subunits GOS28 and syntaxin 5. Whereas the distribution of the t-SNARE is nearly even across the Golgi stack from the cis to the trans side, the v-SNARE GS15 is present in a gradient of increasing concentration toward the trans face of the stack. This contrasts with a second distinct SNARE complex, also required for intra-Golgi transport, consisting of syntaxin 5 (Sed5)-membrin (Bos1)-ERS24 (Sec22)-rBet1 (Bet1), whose v-(rBet1) and t-SNARE subunits (membrin and ERS24), progressively decrease in concentration toward the trans face. Transport within the stack therefore appears to utilize countercurrent gradients of two Golgi SNAREpins and may involve a mechanism akin to homotypic fusion.

Indexed as

AnimalsBiological TransportCarrier ProteinsCell-Free SystemCell LineCell MembraneDose-Response Relationship, DrugGolgi ApparatusHeLa CellsHumansImmunohistochemistryKidneyMembrane ProteinsMicroscopy, ElectronMicroscopy, FluorescenceModels, BiologicalBET1L protein, humanBet1l protein, ratBET1 protein, ratCarrier ProteinsGOSR1 protein, humanGosr1 protein, mouseGosr1 protein, ratGOSR2 protein, humanGosr2 protein, ratMembrane ProteinsQa-SNARE ProteinsQb-SNARE ProteinsQc-SNARE ProteinsR-SNARE ProteinsSEC22A protein, humanSec22a protein, ratSNARE ProteinsVesicular Transport ProteinsYKT6 protein, humanYkt6 protein, rat

Identifiers

PMID14742712
PMCPMC379251
OpenAlexW2136345561

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.