Evidence map›Paper›PMID 31220227›Full record

ArticleJournal of Crohn's & colitis2019

The Oxysterol Synthesising Enzyme CH25H Contributes to the Development of Intestinal Fibrosis.

T Raselli, A Wyss, M N Gonzalez Alvarado, B Weder, C Mamie, M R Spalinger, W T Van Haaften, G Dijkstra, A W Sailer, P H Imenez Silva and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of Crohn's & colitis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Biomarkers for the Prediction and Diagnosis of Fibrostenosing Crohn's Disease: A Systematic Review.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2022
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Implication of Oxysterols and Phytosterols in Aging and Human Diseases.Advances in experimental medicine and biology · 2024
    Review
  11. 25-Hydroxycholesterol in health and diseases.Journal of lipid research · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

17 authors at 4 institutions in 2 countries.

T RaselliDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
A WyssDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
M N Gonzalez AlvaradoDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
B WederDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
C MamieDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
M R SpalingerDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
W T Van HaaftenDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
G DijkstraDepartment of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
A W SailerChemical Biology & Therapeutics, Novartis Institutes for BioMedical Research, Basel, Switzerland.
P H Imenez SilvaInstitute of Physiology, Zurich University, Zurich, Switzerland.
C A WagnerInstitute of Physiology, Zurich University, Zurich, Switzerland.
V TosevskiMass Cytometry Facility, Zurich University, Zurich, Switzerland.
Sebastian LeiblInstitute of Pathology and Molecular Pathology, University Hospital Zurich and Zurich University, Zurich, Switzerland.
M ScharlDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
G RoglerDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
M HausmannDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
B MisselwitzDepartment of Gastroenterology and Hepatology, University Hospital Zurich, Zurich University, Zurich, Switzerland.
University Hospital of Zurich · CHUniversity of Zurich · CHUniversity Medical Center Groningen · NLNovartis (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal fibrosis and stenosis are common complications of Crohn's disease [CD], frequently requiring surgery. Anti-inflammatory strategies can only partially prevent fibrosis; hence, anti-fibrotic therapies remain an unmet clinical need. Oxysterols are oxidised cholesterol derivatives with important roles in various biological processes. The enzyme cholesterol 25-hydroxylase [CH25H] converts cholesterol to 25-hydroxycholesterol [25-HC], which modulates immune responses and oxidative stress. In human intestinal samples from CD patients, we found a strong correlation of CH25H mRNA expression with the expression of fibrosis markers. We demonstrate reduced intestinal fibrosis in mice deficient for the CH25H enzyme, using the sodium dextran sulphate [DSS]-induced chronic colitis model. Additionally, using a heterotopic transplantation model of intestinal fibrosis, we demonstrate reduced collagen deposition and lower concentrations of hydroxyproline in CH25H knockouts. In the heterotopic transplant model, CH25H was expressed in fibroblasts. Taken together, our findings indicate an involvement of oxysterol synthesis in the pathogenesis of intestinal fibrosis.

Indexed as

AdultAgedAged, 80 and overAnimalsColitisCrohn DiseaseDextran SulfateDisease Models, AnimalFemaleFibrosisHumansIntestinesMaleMiceMice, Inbred C57BLMice, Knockoutcholesterol 25-hydroxylaseDextran SulfateOxysterolsSteroid Hydroxylasescholesterol 25 hydroxylase [CH25H]Fibrogenesisgraftintestinal fibrosismouse modeloxysterolstransplantation

Identifiers

PMID31220227
PMCPMC6751338
OpenAlexW2949888282

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.