Evidence map›Paper›PMID 32592277›Full record

ArticlePathology international2020

Dysregulation of microRNA expression during the progression of colorectal tumors.

Makoto Eizuka, Mitsumasa Osakabe, Ayaka Sato, Yasuko Fujita, Yoshihito Tanaka, Koki Otsuka, Akira Sasaki, Takayuki Matsumoto, Hiromu Suzuki, Tamotsu Sugai

Open access · hybridAbstract read
In one paragraph

Article in Pathology international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 50% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

10 authors at 2 institutions in 1 country.

Makoto EizukaDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.ORCID http://orcid.org/0000-0003-4815-1273
Mitsumasa OsakabeDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.
Ayaka SatoDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.
Yasuko FujitaDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.
Yoshihito TanakaDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.
Koki OtsukaDepartment of Surgery, School of Medicine, Iwate Medical University, Iwate, Japan.
Akira SasakiDepartment of Surgery, School of Medicine, Iwate Medical University, Iwate, Japan.
Takayuki MatsumotoDivision of Gastroenterology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan.
Hiromu SuzukiDepartment of Molecular Biology, School of Medicine, Sapporo Medical University, Hokkaido, Japan.
Tamotsu SugaiDepartment of Molecular Diagnostic Pathology, School of Medicine, Iwate Medical University, Iwate, Japan.ORCID http://orcid.org/0000-0002-4896-3557
Iwate Medical University · JPSapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) are potential biomarkers of neoplastic lesions, but additional information on dysregulated miRNA expression during progression of the adenoma-adenocarcinoma sequence may be helpful to identify the role of miRNAs in this sequence. We examined the expression levels of 13 miRNAs (hsa-miRNA-19a-3p, hsa-miRNA-21-5p, hsa-miRNA-27a-3p, hsa-miRNA-27b-3p, hsa-miRNA-31-5p, hsa-miRNA-34b-3p, hsa-miRNA-125b-5p, hsa-miRNA-143-3p, miRNA-191-5p, hsa-miRNA-193b-3p, hsa-miRNA-195-5p, hsa-miRNA-206 and hsa-let-7a-5p) that are closely associated with colorectal carcinogenesis in 40 conventional adenomas (tubular and tubulovillous adenomas), 20 intramucosal carcinomas (IMCs) and 60 invasive colorectal cancers (iCRCs) using reverse-transcription polymerase chain reaction. These 120 tumors were divided into two cohorts, that is, cohort 1 (60 cases) and cohort 2 (for validation; 60 cases). We analyzed the expression levels of these miRNAs in the first step (adenoma→IMC) and second step IMC→iCRC) of the adenoma-carcinoma sequence in both cohorts. Although no significant differences in the expression of any of the 13 miRNAs were found between adenomas and IMCs consistently in both cohorts, the expression levels of hsa-miRNA-125b-5p, hsa-miRNA-143-3p, and hsa-miRNA-206 were significantly upregulated in iCRC in both cohorts compared with those in IMC. The current results suggest that certain miRNAs, including hsa-miRNA-125b-5p, hsa-miRNA-143-3p and hsa-miRNA-206, are candidate markers that play critical roles in the progression of IMC to iCRC.

Indexed as

Colorectal NeoplasmsDisease ProgressionMicroRNAsAdenomaAdultAgedAged, 80 and overBiomarkers, TumorCarcinogenesisCarcinomaCohort StudiesFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMaleBiomarkers, TumorMicroRNAsMIRN195 microRNA, humancolorectal adenomacolorectal cancerintramucosal carcinomamicroRNA

Identifiers

PMID32592277
PMCPMC7540039
OpenAlexW3037704175

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.