Evidence map›Paper›PMID 34856655›Full record

ReviewAnnals of coloproctology2023

Gene and protein expression of epithelial to mesenchymal transition for intestinal and anal fistula: a systematic review.

Nadila Haryani Osman, Ruhi Fadzlyana Jailani, Hayati Abd Rahman, Nazefah Abdul Hamid

Open access · goldAbstract readReview
In one paragraph

Review in Annals of coloproctology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

4 authors at 1 institution in 1 country.

Nadila Haryani OsmanFaculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai, Malaysia.
Ruhi Fadzlyana JailaniFaculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai, Malaysia.
Hayati Abd RahmanFaculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai, Malaysia.
Nazefah Abdul HamidFaculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai, Malaysia.
Universiti Sains Islam Malaysia · MY

Funding

Ministry of Higher Education, Malaysia USIM/FRGS/FPSK/055002/50317
6 · The paper itself

Abstract

purposeIntestinal fibrosis is a common complication of inflammatory bowel diseases. However, the possible involvement of epithelial-mesenchymal transition (EMT) has been scarcely investigated. This systematic review aims to search through research papers that are focusing on messenger RNA (mRNA) and protein expression profile in EMT in fistula or in intestinal fibrosis.

methodsElectronic exploration was performed until April 24, 2019 through PubMed, Ovid, Science Direct, and Scopus databases with the terms of "fistula" OR "intestinal fibrosis" AND "epithelial-mesenchymal transition". Two independent reviewers scrutinized the suitability of the title and abstract before examining the full text that met the inclusion criteria. For each study, the sample types that were used, methods for analysis, and genes expressed were identified. The list of genes was further analyzed using DAVID (Database for Annotation, Visualization, and Integrated Discovery) and KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway.

resultsThere were 896 citations found; however, only 3 studies fulfilled the requirements. Among the EMT-related genes, 5 were upregulated genes at mRNA level while 6 were at protein level. However, only 2 downregulated genes were found at each mRNA and protein level. Of the 4 inflammation-related genes found, 3 genes were upregulated at mRNA level and 1 at protein level. These genes were confirmed to be involved in the development of inflammatory induced fibrosis and fistula through EMT. Results from quantitative real-time polymerase chain reaction analysis were consistent with the process of EMT, confirmed by the western blot protein analysis.

conclusionMany significant genes which are involved in the process of EMT in fistula and intestinal fibrosis have been identified. With high-end technology many more genes could be identified. These genes will be good molecular targets in the development of biomarkers for precision drug targeting in the future treatment of intestinal fibrosis and fistula.

Indexed as

Epithelial-mesenchymal transitionFistulaGeneIntestinal fibrosisProteins

Identifiers

PMID34856655
PMCPMC10169555
OpenAlexW3216951721

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.