Evidence map›Paper›PMID 31730447›Full record

ArticleBMC gastroenterology2019

Histological, immunohistochemical and mRNA gene expression responses in coeliac disease patients challenged with gluten using PAXgene fixed paraffin-embedded duodenal biopsies.

Juha Taavela, Keijo Viiri, Alina Popp, Mikko Oittinen, Valeriia Dotsenko, Markku Peräaho, Synnöve Staff, Jani Sarin, Francisco Leon, Markku Mäki and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07556328 (Histological and Molecular Profiling in the Diagnostics and Treatment of Small-Bowel Diseases - A Prospective Cohort Study), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.4field-weighted citation impact, top 7% 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.

NCT07556328 recruitingnot on this mapstarted 2025, after this paper: background citation

Histological and Molecular Profiling in the Diagnostics and Treatment of Small-Bowel Diseases - A Prospective Cohort Study (The DeepBowel Study)

Typeobservational_patient_registrySponsorTampere University HospitalRan2025 to 2035Enrolled300ConditionsCeliac Disease, Small Bowel Disease, Refractory Celiac Disease
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Pivotal Role of Inflammation in Celiac Disease.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Do Tissues Fixed in a Non-crosslinking Fixative Require a Dedicated Formalin-free Processor?The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021
    Article
  15. Article
  16. Article
  17. Molecular Biomarkers for Celiac Disease: Past, Present and Future.International journal of molecular sciences · 2020
    Review
  18. United European gastroenterology journal · 2020
    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 3 countries.

Juha TaavelaDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Keijo ViiriDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Alina PoppDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Mikko OittinenDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Valeriia DotsenkoDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Markku PeräahoDepartment of Internal Medicine, Central Finland Central Hospital, Jyväskylä, Finland.
Synnöve StaffDepartment of Gynaecology and Obstetrics, Tampere University Hospital, Tampere, Finland.
Jani SarinLaboratory of Cancer Biology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Francisco LeonCelimmune LLC, Bethesda, MD, USA.
Markku MäkiDepartment of Paediatrics, Tampere Centre for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, Tampere, Finland.
Jorma IsolaLaboratory of Cancer Biology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland. jorma.isola@tuni.fi.
Tampere University · FITampere University · FITampere University Hospital · FICelimmune (United States) · USCentral Finland Health Care District · FI

Funding

Academy of Finland 310011Competitive State Research Financing of the Expert Responsibility Area of Tampere University Hospital 9V041 and 9X035Paediatric Research Foundation -Sigrid Jusélius Foundation -Tekes (Business Finland) 658/31/2015
6 · The paper itself

Abstract

backgroundThere is an unmet need for novel treatments, such as drugs or vaccines, adjunctive to or replacing a burdensome life-long gluten-free diet for coeliac disease. The gold standard for successful treatment is a healed small intestinal mucosa, and therefore, the outcome measures in proof-of-concept studies should be based on evaluation of small intestine biopsies. We here evaluated morphometric, immunohistochemical and messenger RNA (mRNA) expression changes in coeliac disease patients challenged with gluten using PAXgene fixed paraffin-embedded biopsies.

methodsFifteen coeliac disease patients were challenged with 4 g of gluten per day for 10 weeks and 24 non-coeliac patients served as disease controls. A wide array of histological and immunohistochemical staining and mRNA-based gene expression tests (RT-qPCR and RNAseq) were carried out.

resultsDigital quantitative villous height: crypt depth ratio (VH: CrD) measurements revealed significant duodenal mucosal deterioration in all coeliac disease patients on gluten challenge. In contrast, the Marsh-Oberhuber class worsened in only 80% of coeliac patients. Measuring the intraepithelial CD3

conclusionRigorous digitally measured histologic and molecular markers suitable for gluten challenge studies can be obtained from a single paraffin-embedded biopsy specimen. Molecular morphometry seems to be a promising new tool that can be used in situations where assessing duodenal mucosal health is of paramount importance. In addition, the diagnostically valuable IgA deposits were now stained in paraffin-embedded specimens making them more accessible in routine clinics.

Indexed as

Gene ExpressionAdultBiopsyCeliac DiseaseDuodenumFixativesFluorescent Antibody TechniqueFormaldehydeGlutensHumansIntestinal MucosaParaffin EmbeddingReal-Time Polymerase Chain ReactionRNA, MessengerSequence Analysis, RNAT-LymphocytesFixativesFormaldehydeGlutensRNA, MessengerBiopsyCoeliac diseaseDigital histopathologyGlutenHistologyImmunohistochemistryMorphometrymRNAPAXgeneRNA

Identifiers

PMID31730447
PMCPMC6858741
OpenAlexW2988538746

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.