Evidence map›Paper›PMID 27701147›Full record

ArticleThe Journal of clinical investigation2016

Cancer-associated fibroblast-derived annexin A6+ extracellular vesicles support pancreatic cancer aggressiveness.

Julie Leca, Sébastien Martinez, Sophie Lac, Jérémy Nigri, Véronique Secq, Marion Rubis, Christian Bressy, Arnauld Sergé, Marie-Noelle Lavaut, Nelson Dusetti and 13 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 135 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
135citing papers in PubMed, 1 pooled it
11.1field-weighted citation impact, top 1% 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

135 citing papers in PubMed, 1 synthesis or guideline pooled it, 206 citations in OpenAlex.

  1. Biomarkers of tumor invasiveness in proteomics (Review).International journal of oncology · 2020
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Modeling CAF-tumor interactions to overcome therapy resistance.Journal of experimental & clinical cancer research : CR · 2026
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Small extracellular vesicles (sEVs) in pancreatic cancer progression and diagnosis.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review

75 more citing papers are in PubMed but not listed here.

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

23 authors at 3 institutions in 2 countries.

Julie Leca
Sébastien Martinez
Sophie Lac
Jérémy Nigri
Véronique Secq
Marion Rubis
Christian Bressy
Arnauld Sergé
Marie-Noelle Lavaut
Nelson Dusetti
Céline Loncle
Julie Roques
Daniel Pietrasz
Corinne Bousquet
Stéphane Garcia
Samuel Granjeaud
Mehdi Ouaissi
Jean Baptiste Bachet
Christine Brun
Juan L Iovanna
Pascale Zimmermann
Sophie Vasseur
Richard Tomasini
Centre de Recherche en Cancérologie de Marseille · FRInserm · FRKU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The intratumoral microenvironment, or stroma, is of major importance in the pathobiology of pancreatic ductal adenocarcinoma (PDA), and specific conditions in the stroma may promote increased cancer aggressiveness. We hypothesized that this heterogeneous and evolving compartment drastically influences tumor cell abilities, which in turn influences PDA aggressiveness through crosstalk that is mediated by extracellular vesicles (EVs). Here, we have analyzed the PDA proteomic stromal signature and identified a contribution of the annexin A6/LDL receptor-related protein 1/thrombospondin 1 (ANXA6/LRP1/TSP1) complex in tumor cell crosstalk. Formation of the ANXA6/LRP1/TSP1 complex was restricted to cancer-associated fibroblasts (CAFs) and required physiopathologic culture conditions that improved tumor cell survival and migration. Increased PDA aggressiveness was dependent on tumor cell-mediated uptake of CAF-derived ANXA6+ EVs carrying the ANXA6/LRP1/TSP1 complex. Depletion of ANXA6 in CAFs impaired complex formation and subsequently impaired PDA and metastasis occurrence, while injection of CAF-derived ANXA6+ EVs enhanced tumorigenesis. We found that the presence of ANXA6+ EVs in serum was restricted to PDA patients and represents a potential biomarker for PDA grade. These findings suggest that CAF-tumor cell crosstalk supported by ANXA6+ EVs is predictive of PDA aggressiveness, highlighting a therapeutic target and potential biomarker for PDA.

Indexed as

AnimalsAnnexin A6Basic Helix-Loop-Helix Leucine Zipper Transcription FactorsBiomarkers, TumorCarcinoma, Pancreatic DuctalCell CommunicationCell-Derived MicroparticlesFemaleFibroblastsHumansLow Density Lipoprotein Receptor-Related Protein-1MaleMiceMice, NudeNeoplasm ProteinsPancreatic NeoplasmsAnnexin A6Basic Helix-Loop-Helix Leucine Zipper Transcription FactorsBiomarkers, TumorLow Density Lipoprotein Receptor-Related Protein-1LRP1 protein, humanNeoplasm ProteinsSPZ1 protein, human

Identifiers

PMID27701147
PMCPMC5096915
OpenAlexW2529551101

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.