Evidence map›Paper›PMID 27339601›Full record

ReviewClinical reviews in allergy & immunology2017

Significance of Interleukin-6/STAT Pathway for the Gene Expression of REG Iα, a New Autoantigen in Sjögren's Syndrome Patients, in Salivary Duct Epithelial Cells.

Takanori Fujimura, Takashi Fujimoto, Asako Itaya-Hironaka, Tomoko Miyaoka, Kiyomi Yoshimoto, Sumiyo Sakuramoto-Tsuchida, Akiyo Yamauchi, Maiko Takeda, Hiroki Tsujinaka, Yasuhito Tanaka and 1 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical reviews in allergy & immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
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

19 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. CRISPR-Cas9 editing ofFrontiers in genome editing · 2025
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  6. Review
  7. Upregulation ofInternational journal of molecular sciences · 2022
    Article
  8. Targeted Therapy for Primary Sjögren's Syndrome: Where are We Now?BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
  9. Review
  10. Okamoto model for necrosis and its expansions, CD38-cyclic ADP-ribose signal system for intracellular CaProceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    Article
  11. Article
  12. Article
  13. Autoimmunity in 2017.Clinical reviews in allergy & immunology · 2018
    Review
  14. Review
  15. Article
  16. Article
  17. Autoimmunity in 2016.Clinical reviews in allergy & immunology · 2017
    Review
  18. Article
  19. 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

11 authors at 2 institutions in 1 country.

Takanori FujimuraDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Takashi FujimotoThe Center for Rheumatic Diseases, Nara Medical University Hospital, 840 Shijo-cho, Kashihara, 634-8522, Nara, Japan.
Asako Itaya-HironakaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Tomoko MiyaokaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Kiyomi YoshimotoDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Sumiyo Sakuramoto-TsuchidaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Akiyo YamauchiDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Maiko TakedaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Hiroki TsujinakaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan.
Yasuhito TanakaThe Center for Rheumatic Diseases, Nara Medical University Hospital, 840 Shijo-cho, Kashihara, 634-8522, Nara, Japan.
Shin TakasawaDepartment of Biochemistry, Nara Medical University, 840 Shijo-cho, Kashihara, 634-8521, Nara, Japan. shintksw@naramed-u.ac.jp.
Nara Medical University · JPNara Medical University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The regenerating gene, Reg, was originally isolated from a rat regenerating islet complementary DNA (cDNA) library, and its human homologue was named REG Iα. Recently, we reported that REG Iα messenger RNA (mRNA), as well as its product, was overexpressed in ductal epithelial cells in the salivary glands of Sjögren's syndrome patients. Furthermore, autoantibodies against REG Iα were found in the sera of Sjögren's syndrome patients, and the patients who were positive for the anti-REG Iα antibody showed significantly lower saliva secretion than antibody-negative patients. We found the mechanism of REG Iα induction in salivary ductal epithelial cells. Reporter plasmid containing REG Iα promoter (-1190/+26) upstream of a luciferase gene was introduced into human NS-SV-DC and rat A5 salivary ductal cells. The cells were treated with several cytokines (interleukin (IL)-6, IL-8, etc.), upregulated in Sjögren's syndrome salivary ducts, and the transcriptional activity was measured. IL-6 stimulation significantly enhanced the REG Iα promoter activity in both cells. Deletion analysis revealed that the -141∼-117 region of the REG Iα gene was responsible for the promoter activation by IL-6, which contains a consensus sequence for signal transducer and activator of transcription (STAT) binding. The introduction of small interfering RNA for human STAT3 abolished IL-6-induced REG Iα transcription. These results indicated that IL-6 stimulation induced REG Iα transcription through STAT3 activation and binding to the REG Iα promoter in salivary ductal cells. This dependence of REG Iα induction upon IL-6/STAT in salivary duct epithelial cells may play an important role in the pathogenesis/progression of Sjögren's syndrome.

Indexed as

AnimalsAutoantibodiesAutoantigensEpithelial CellsFemaleGene Expression RegulationHumansInterleukin-6LithostathineRatsSalivary DuctsSignal TransductionSjogren's SyndromeSTAT Transcription FactorsAutoantibodiesAutoantigensInterleukin-6LithostathineREG1A protein, humanSTAT Transcription FactorsAutoantibodyInterleukin-6Janus kinase (JAK)Regenerating gene (Reg)Signal transducer and activator of transcription (STAT)Sjögren’s syndrome

Identifiers

PMID27339601
OpenAlexW2461598305

What OpenQuestion holds

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Read underepoch 390

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.