Evidence map›Paper›PMID 36759947›Full record

ArticleClinical and experimental immunology2023

Hyperosmolar environment and salivary gland epithelial cells increase extra-cellular matrix remodeling and lymphocytic infiltration in Sjögren's syndrome.

Elodie Rivière, Clara Chivasso, Juliette Pascaud, Rami Bechara, Bineta Ly, Christine Delporte, Xavier Mariette, Gaetane Nocturne

Open access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Review
  3. Exosomes as immunomodulators in autoimmune inflammation: implications for primary Sjögren's disease.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  4. Exploring Salivary Epithelial Dysfunction in Sjögren's Disease.International journal of molecular sciences · 2024
    Review
  5. Article
  6. Review
  7. Review
  8. Review
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

8 authors at 2 institutions in 2 countries.

Elodie RivièreUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.ORCID 0000-0003-1010-3081
Clara ChivassoLaboratory of Pathophysiological and Nutritional Biochemistry, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium.
Juliette PascaudUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.
Rami BecharaUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.
Bineta LyUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.
Christine DelporteLaboratory of Pathophysiological and Nutritional Biochemistry, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium.
Xavier MarietteUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.
Gaetane NocturneUniversité Paris-Saclay, INSERM UMR 1184, Autoimmune disease laboratory, Center for immunology of viral infections and autoimmune diseases, Le Kremlin Bicêtre, France.
Inserm · FRUniversité Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salivary gland epithelial cells (SGECs) play an active role in primary Sjogren's syndrome (pSS) pathogenesis. Quantitative and qualitative abnormalities of saliva might expose SGECs to chronic hyperosmolarity. We aimed to decipher the links between hyperosmolar stimulation of SGECs and lymphocytic infiltration of the salivary glands (SG) observed in pSS. RNAseq was performed on NS-SV-AC cells stimulated with hyperosmolar media containing NaCl (100 mM) or sucrose (200 mM), or with iso-osmolar (Iso) medium. RNAseq was performed on primary cultured SGECs from pSS and controls, in the presence or not of B cells. Hyperosmolar stimulation of NS-SV-AC-cells identified an upregulation of interferon-induced (MX1, IFIT2) and MMPs genes. Enrichment analysis revealed an over-representation of fibrosis pathway. In parallel, RNAseq of SGECs comparing pSS to controls identified an over-representation of a pathway involving MMPs. Given the unexpected upregulation of collagen (COL3A1, COL1A2) and ADAMTS genes in pSS SGECs, we hypothesized that SGECs might undergo epithelial-mesenchymal transition. ZEB2 was upregulated and SLUG was down regulated in SGECs from pSS versus controls. MMP24 and ZEB2 were higher in SGECs from pSS with a focus score ≥1 versus <1. Lastly, SGECs cocultured with B cells expressed higher levels of COL1A2. These results suggest the existence of a vicious circle. Alteration of SGECs in pSS participates in the establishment of a hyperosmolar microenvironment, which in turn promotes SGECs transcriptomic modifications. These modifications include extracellular matrix remodeling and promote SG lymphocytic infiltration.

Indexed as

Sjogren's SyndromeCollagen Type IEpithelial CellsExtracellular MatrixHumansSalivary GlandsCollagen Type ICollagen Type I, alpha2 Subunitepithelial–mesenchymal transitionextracellular matrixhyperosmolarityRNAseqSjögren’s syndrome

Identifiers

PMID36759947
PMCPMC10081106
OpenAlexW4319827237

What OpenQuestion holds

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Registered trials

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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.