ArticleMolecular medicine reports2020
miR‑31 promotes tumorigenesis in ulcerative colitis‑associated neoplasia via downregulation of SATB2.
Article in Molecular medicine reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- The role of miRNAs in the pathogenesis, diagnosis, and treatment of colorectal cancer and colitis-associated cancer.Clinical and experimental medicine · 2025Review
- Article
- Dysregulation of miR-1-3p: An Early Event in Colitis-Associated Dysplasia.International journal of molecular sciences · 2022Article
- Aspirin Inhibits Carcinogenesis of Intestinal Mucosal Cells in UC Mice Through Inhibiting IL-6/JAK/STAT3 Signaling Pathway and Modulating Apoptosis and Proliferation.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2022Article
- Correlation of miR-31 and miR-373 expression with KRAS mutations and its impact on prognosis in colorectal cancer.Journal of the Egyptian National Cancer Institute · 2022Article
- Effects ofFrontiers in pharmacology · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
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Abstract
Ulcerative colitis (UC) features chronic, non-infectious inflammation of the colon. The risk of ulcerative colitis‑associated neoplasia (UCAN) increases in direct association with the duration of this disease. Whether miRNAs exert a regulatory effect on the pathogenesis of UCAN has remained to be elucidated. In the present study, differentially expressed genes (DEGs) and microRNAs (miRNAs/miRs) were identified using bioinformatics analysis of Gene Expression Omnibus datasets. Enrichment analyses were performed to determine the function of the DEGs. The target genes of key miRNAs were predicted using miRWalk. Validation of DEGs and miRNAs in patients with UC, UC with low‑grade dysplasia and UC with high‑grade dysplasia (UC‑HGD) was performed using reverse transcription‑quantitative PCR analysis. A total of 38 differentially expressed miRNAs and 307 mRNAs were identified from the profiles and miR‑31 was validated as being overexpressed in UCAN tissues, particularly in the UC‑HGD samples. Furthermore, special AT‑rich DNA‑binding protein 2 (SATB2) was validated as a target gene of miR‑31 and SATB2 expression was negatively correlated with miR‑31 expression. Therefore, miR‑31 is upregulated in UCAN and it may promote tumorigenesis through downregulation of SATB2.
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