» Articles » PMID: 35116678

Relationship Between MiR-204 and ANGPTL2 Expression and Diagnosis, Pathological Stage, and Prognosis in Patients with Colon Cancer

Overview
Specialty Oncology
Date 2022 Feb 4
PMID 35116678
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Angiopoietin-like protein 2 () is linked to various tumors. MicroRNA- (miR-204) is associated with colorectal cancer (CRC). Bioinformatic analysis has demonstrated a targeting relationship between miR-204 and . The present study aimed to investigate the role of miR-204 in the proliferation and apoptosis of colorectal tumor cells.

Methods: Colorectal tumor tissues were collected. Normal colon mucosa was used as a control. The relationship between miR-204 and expression and tumor stage and prognosis was analyzed. The dual-luciferase reporter assay confirmed targeted regulation between miR-204 and . SW480 cells were allocated to the miR-NC group and the miR-204 mimic group, followed by apoptotic analysis using flow cytometry and cellular proliferation analysis using EdU staining.

Results: Compared with normal colonic mucosa, miR-204 expression was decreased in colorectal tumor tissues and expression was increased, which correlated with TNM staging. The prognosis of patients with low miR-204 expression and high expression was worse than for patients with high miR-204 expression and low expression. The dual-luciferase reporter assay confirmed a targeting regulation relationship between miR-204 and . Transfection of miR-204 mimic significantly inhibited the expression of and cell proliferation in SW480 cells and promoted apoptosis.

Conclusions: Downregulating miR-204 expression plays a vital role in upregulating expression and promoting the pathogenesis of CRC. MiR-204 is able to hinder the proliferation of colorectal tumor cells and encourage apoptosis by targeting the inhibition of expression.

Citing Articles

The Two Faces of Angiopoietin-Like Protein 2 in Cancer.

Horiguchi H, Kadomatsu T, Oike Y Cancer Sci. 2024; 116(3):592-599.

PMID: 39686837 PMC: 11875762. DOI: 10.1111/cas.16434.


Molecular detection of exosomal miRNAs of blood serum for prognosis of colorectal cancer.

Bakhsh T, Alhazmi S, Farsi A, Yusuf A, Alharthi A, Qahl S Sci Rep. 2024; 14(1):8902.

PMID: 38632250 PMC: 11024162. DOI: 10.1038/s41598-024-58536-3.


Diagnostic and Prognostic Value of Dysregulated miR-10a-3p in Patients with Severe Pneumonia.

Xie J, Li Y, Wang M, He W, Zhao X J Inflamm Res. 2022; 15:6097-6104.

PMID: 36386576 PMC: 9645114. DOI: 10.2147/JIR.S380818.


The Role of ANGPTL Gene Family Members in Hepatocellular Carcinoma.

Bai Y, Lu D, Qu D, Li Y, Zhao N, Cui G Dis Markers. 2022; 2022:1844352.

PMID: 35692877 PMC: 9177307. DOI: 10.1155/2022/1844352.

References
1.
Sun H, Qu Z, Liu D, Zhang W, Liu G, Zhu L . Decreased expression of miR-551b predicts poor prognosis and promotes tumorigenesis by targeting PTP4A3 in human colorectal cancer. Eur Rev Med Pharmacol Sci. 2019; 23(13):5741-5751. DOI: 10.26355/eurrev_201907_18311. View

2.
Wu H, Zou Q, He H, Liang Y, Lei M, Zhou Q . Long non-coding RNA PCAT6 targets miR-204 to modulate the chemoresistance of colorectal cancer cells to 5-fluorouracil-based treatment through HMGA2 signaling. Cancer Med. 2019; 8(5):2484-2495. PMC: 6536993. DOI: 10.1002/cam4.1809. View

3.
Toiyama Y, Tanaka K, Kitajima T, Shimura T, Kawamura M, Kawamoto A . Elevated serum angiopoietin-like protein 2 correlates with the metastatic properties of colorectal cancer: a serum biomarker for early diagnosis and recurrence. Clin Cancer Res. 2014; 20(23):6175-86. DOI: 10.1158/1078-0432.CCR-14-0007. View

4.
Li R, Zhu H, Yang D, Xia J, Zheng Z . Long noncoding RNA lncBRM promotes proliferation and invasion of colorectal cancer by sponging miR-204-3p and upregulating TPT1. Biochem Biophys Res Commun. 2018; 508(4):1259-1263. DOI: 10.1016/j.bbrc.2018.12.053. View

5.
Zou S, Chen Y, Ge Z, Qu Y, Cao Y, Kang Z . Downregulation of serum exosomal miR-150-5p is associated with poor prognosis in patients with colorectal cancer. Cancer Biomark. 2019; 26(1):69-77. DOI: 10.3233/CBM-190156. View