Evidence map›Paper›PMID 23178595›Full record

ArticleThe EMBO journal2012

Sphingomyelin organization is required for vesicle biogenesis at the Golgi complex.

Juan M Duran, Felix Campelo, Josse van Galen, Timo Sachsenheimer, Jesús Sot, Mikhail V Egorov, Carles Rentero, Carlos Enrich, Roman S Polishchuk, Félix M Goñi and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

43 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Article
  3. STING Innate Immunity Signalling from the Golgi.Sub-cellular biochemistry · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Regulation of cellular and systemic sphingolipid homeostasis.Nature reviews. Molecular cell biology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Sending out molecules from the TGN.Current opinion in cell biology · 2021
    Review
  18. Review
  19. Review
  20. Article
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

13 authors at 5 institutions in 3 countries.

Juan M DuranCell and Developmental Biology Programme, Centre for Genomic Regulation, Barcelona, Spain.
Felix Campelo
Josse van Galen
Timo Sachsenheimer
Jesús Sot
Mikhail V Egorov
Carles Rentero
Carlos Enrich
Roman S Polishchuk
Félix M Goñi
Britta Brügger
Felix Wieland
Vivek Malhotra
Pompeu Fabra University · ESHeidelberg University · DETelethon Institute Of Genetics And Medicine · ITUniversitat de Barcelona · ESUniversity of the Basque Country · ES

Funding

Telethon GTF08001
6 · The paper itself

Abstract

Sphingomyelin and cholesterol can assemble into domains and segregate from other lipids in the membranes. These domains are reported to function as platforms for protein transport and signalling. Do similar domains exist in the Golgi membranes and are they required for protein secretion? We tested this hypothesis by using D-ceramide-C6 to manipulate lipid homeostasis of the Golgi membranes. Lipidomics of the Golgi membranes isolated from D-ceramide-C6-treated HeLa cells revealed an increase in the levels of C6-sphingomyelin, C6-glucosylceramide, and diacylglycerol. D-ceramide-C6 treatment in HeLa cells inhibited transport carrier formation at the Golgi membranes without affecting the fusion of incoming carriers. The defect in protein secretion as a result of D-ceramide-C6 treatment was alleviated by knockdown of the sphingomyelin synthases 1 and 2. C6-sphingomyelin prevented liquid-ordered domain formation in giant unilamellar vesicles and reduced the lipid order in the Golgi membranes of HeLa cells. These findings highlight the importance of a regulated production and organization of sphingomyelin in the biogenesis of transport carriers at the Golgi membranes.

Indexed as

CeramidesDiglyceridesGene Knockdown TechniquesGolgi ApparatusHeLa CellsHumansMembrane LipidsMembrane MicrodomainsMicroscopy, ElectronMicroscopy, FluorescenceOligonucleotidesProteinsRNA InterferenceSpectrometry, FluorescenceSphingomyelinsTransferases (Other Substituted Phosphate Groups)CeramidesDiglyceridesMembrane LipidsN-caproylsphingosineOligonucleotidesphosphatidylcholine-ceramide phosphocholine transferaseProteinsSphingomyelinsTransferases (Other Substituted Phosphate Groups)

Identifiers

PMID23178595
PMCPMC3545293
OpenAlexW1961955774

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.