Evidence map›Paper›PMID 33077910›Full record

ArticleNature cell biology2020

ER-resident oxidoreductases are glycosylated and trafficked to the cell surface to promote matrix degradation by tumour cells.

Manon Ros, Anh Tuan Nguyen, Joanne Chia, Son Le Tran, Xavier Le Guezennec, Ruth McDowall, Sergey Vakhrushev, Henrik Clausen, Martin James Humphries, Frederic Saltel and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. GALNT3 in Ischemia-Reperfusion Injury of the Kidney.Journal of the American Society of Nephrology : JASN · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  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

11 authors at 5 institutions in 4 countries.

Manon RosInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Anh Tuan NguyenInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Joanne ChiaInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Son Le TranInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Xavier Le GuezennecInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Ruth McDowallInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore.
Sergey VakhrushevCenter for Glycomics, Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-0418-5765
Henrik ClausenCenter for Glycomics, Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-0915-5055
Martin James HumphriesWellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-4331-6967
Frederic SaltelUniv. Bordeaux, INSERM, BaRITOn, U1053, F-33000 Bordeaux, France, Bordeaux, France.
Frederic André BardInstitute of Molecular and Cell Biology, A*STAR, Proteos, Singapore. fbard@imcb.a-star.edu.sg.ORCID http://orcid.org/0000-0002-3783-4805
Agency for Science, Technology and Research · SGUniversity of Copenhagen · DKNational University of Singapore · SGUniversité de Bordeaux · FRWellcome Centre for Cell-Matrix Research · GB

Funding

Cancer Research UK 21671Cancer Research UK C13329/A21671
6 · The paper itself

Abstract

Tumour growth and invasiveness require extracellular matrix (ECM) degradation and are stimulated by the GALA pathway, which induces protein O-glycosylation in the endoplasmic reticulum (ER). ECM degradation requires metalloproteases, but whether other enzymes are required is unclear. Here, we show that GALA induces the glycosylation of the ER-resident calnexin (Cnx) in breast and liver cancer. Glycosylated Cnx and its partner ERp57 are trafficked to invadosomes, which are sites of ECM degradation. We find that disulfide bridges are abundant in connective and liver ECM. Cell surface Cnx-ERp57 complexes reduce these extracellular disulfide bonds and are essential for ECM degradation. In vivo, liver cancer cells but not hepatocytes display cell surface Cnx. Liver tumour growth and lung metastasis of breast and liver cancer cells are inhibited by anti-Cnx antibodies. These findings uncover a moonlighting function of Cnx-ERp57 at the cell surface that is essential for ECM breakdown and tumour development.

Indexed as

Cell Movementalpha-GalactosidaseAnimalsAntineoplastic Agents, ImmunologicalBreast NeoplasmsCalnexinCell Line, TumorEndoplasmic ReticulumExtracellular MatrixFemaleGlycosylationLiver NeoplasmsLung NeoplasmsMaleMiceMice, Inbred BALB Calpha-GalactosidaseAntineoplastic Agents, ImmunologicalCalnexinCANX protein, humanGLA protein, humanPDIA3 protein, humanProtein Disulfide-Isomerases

Identifiers

PMID33077910
OpenAlexW3092758547

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.