» Articles » PMID: 34095556

Influence of Chronic Inflammation on the Malignant Phenotypes and the Plasticity of Colorectal Cancer Cells

Overview
Specialty Biochemistry
Date 2021 Jun 7
PMID 34095556
Citations 6
Authors
Affiliations
Soon will be listed here.
Abstract

Sporadic adenoma or adenocarcinoma is often detected during endoscopic surveillance of patients with ulcerative colitis (UC). However, it is occasionally difficult to distinguish these neoplasms from dysplasia or colitis-associated cancers because of the influence of inflammation. However, the influence of inflammation on sporadic neoplasms is not well characterised. To assess this influence, we established a long-term inflammation model of colon cancer cells by inflammatory stimulation with tumour necrosis factor-α, flagellin and interleukin-1β for 60 weeks. Then, the malignant phenotypes were evaluated using the MTS assay, Annexin V fluorescence assay, cell migration assay and sphere formation assay. The influence of P53 function on these phenotypes was assessed with a TP53 mutation model using the CRISPR/Cas9 system. A long-term inflammation model of LS174T cells was established for the first time with continuous inflammatory signalling. Chronic inflammation induced apoptosis and suppressed the proliferation and stemness of these cancer cells via the action of P53. It also enhanced the invasiveness of LS174T cells. Moreover, these phenotypic changes and changes in inflammatory signalling were recoverable after the removal of inflammatory stimuli, suggesting that colon cancer cells have higher plasticity than normal intestinal epithelial cells. In conclusion, our results suggest that sporadic neoplasms in patients with UC are affected by chronic inflammation but are not essentially altered.

Citing Articles

CRISPR/Cas9: a powerful tool in colorectal cancer research.

Hu Y, Liu L, Jiang Q, Fang W, Chen Y, Hong Y J Exp Clin Cancer Res. 2023; 42(1):308.

PMID: 37993945 PMC: 10664500. DOI: 10.1186/s13046-023-02901-z.


How the interplay among the tumor microenvironment and the gut microbiota influences the stemness of colorectal cancer cells.

Novoa Diaz M, Carriere P, Gentili C World J Stem Cells. 2023; 15(5):281-301.

PMID: 37342226 PMC: 10277969. DOI: 10.4252/wjsc.v15.i5.281.


Application of CRISPR-Cas9 gene editing technology in basic research, diagnosis and treatment of colon cancer.

Meng H, Nan M, Li Y, Ding Y, Yin Y, Zhang M Front Endocrinol (Lausanne). 2023; 14:1148412.

PMID: 37020597 PMC: 10067930. DOI: 10.3389/fendo.2023.1148412.


Ten Years of CRISPRing Cancers In Vitro.

Capoferri D, Filiberti S, Faletti J, Tavani C, Ronca R Cancers (Basel). 2022; 14(23).

PMID: 36497228 PMC: 9738354. DOI: 10.3390/cancers14235746.


leaf polysaccharides regulation of immune response and gut microbiota composition in cyclophosphamide-treated mice.

Xie H, Fang J, Farag M, Li Z, Sun P, Shao P Food Chem X. 2022; 13:100235.

PMID: 35499019 PMC: 9039934. DOI: 10.1016/j.fochx.2022.100235.


References
1.
Mutaguchi M, Naganuma M, Sugimoto S, Fukuda T, Nanki K, Mizuno S . Difference in the clinical characteristic and prognosis of colitis-associated cancer and sporadic neoplasia in ulcerative colitis patients. Dig Liver Dis. 2019; 51(9):1257-1264. DOI: 10.1016/j.dld.2019.05.003. View

2.
Fathi E, Vietor I . Mesenchymal Stem Cells Promote Caspase Expression in Molt-4 Leukemia Cells GSK-3α/Β and ERK1/2 Signaling Pathways as a Therapeutic Strategy. Curr Gene Ther. 2020; 21(1):81-88. DOI: 10.2174/1566523220666201005111126. View

3.
Solomon H, Dinowitz N, Pateras I, Cooks T, Shetzer Y, Molchadsky A . Mutant p53 gain of function underlies high expression levels of colorectal cancer stem cells markers. Oncogene. 2018; 37(12):1669-1684. PMC: 6448595. DOI: 10.1038/s41388-017-0060-8. View

4.
Eaden J, Abrams K, Mayberry J . The risk of colorectal cancer in ulcerative colitis: a meta-analysis. Gut. 2001; 48(4):526-35. PMC: 1728259. DOI: 10.1136/gut.48.4.526. View

5.
Yashiro M . Molecular Alterations of Colorectal Cancer with Inflammatory Bowel Disease. Dig Dis Sci. 2015; 60(8):2251-63. DOI: 10.1007/s10620-015-3646-4. View