Feng-Liao-Chang-Wei-Kang Combined with 5-Fluorouracil Synergistically Suppresses Colitis-Associated Colorectal Cancer via the IL-6STAT3 Signalling Pathway
Joint Authors
Zhong, Lifan
Gan, Lianfang
Yang, Zhaoxin
Tian, Shuhong
Huang, Mianqing
Lv, Chuanzhu
Huang, Ling
Yang, Fan
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Background.
Colitis-associated colorectal cancer (CAC) develops from active colonic inflammation, which is characterized by the production of proinflammatory cytokines that can induce mutations.
IL-6 is produced by multiple cell types located within the tumor microenvironment including tumor-infiltrating immune cells, stromal cells, and the tumor cells themselves.
The aim of our study was to explore the mechanism of Feng-Liao-Chang-Wei-Kang (FLCWK) and 5-fluorouracil (5-FU) in treating CAC.
Method.
HCT116 cells were treated with 5-FU in the absence or presence of FLCWK.
Cell proliferation was assayed by MTT assays.
Apoptosis and the cell cycle phases were detected by flow cytometry.
Western blotting and Q-PCR assays were used to detect the expression levels of proteins and genes related to the IL-6/STAT3 signalling pathway.
A mouse model for CAC was established by treating animals with 12.5 mg/kg azoxymethane (AOM) followed by 3 cycles of 2.5% dextran sodium sulphate (DSS).
The associated pathological changes were determined after haematoxylin and eosin (H&E) staining.
The expression of related proteins and genes in various tissues was examined using immunofluorescence techniques.
Results.
FLCWK enhanced the ability of 5-FU to promote apoptosis by inhibiting the proliferation of HCT116 cells and blocking the IL-6/STAT3 pathway.
FLCWK combined with 5-FU reduced the number and size of colon tumors in mice with CAC and significantly increased their survival rate.
In the CAC model, FLCWK synergized with 5-FU to inhibit the phosphorylation of STAT3, preventing IL-6/STAT3 signal transduction and thus further inducing apoptosis and inhibition of colon cancer cell proliferation.
Conclusion.
FLCWK can inhibit the activation of STAT3 by reducing the production of IL-6, thereby increasing the occurrence of colitis-related colorectal cancer with 5-FU.
American Psychological Association (APA)
Zhong, Lifan& Yang, Fan& Gan, Lianfang& Yang, Zhaoxin& Tian, Shuhong& Huang, Mianqing…[et al.]. 2020. Feng-Liao-Chang-Wei-Kang Combined with 5-Fluorouracil Synergistically Suppresses Colitis-Associated Colorectal Cancer via the IL-6STAT3 Signalling Pathway. Evidence-Based Complementary and Alternative Medicine،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1154788
Modern Language Association (MLA)
Zhong, Lifan…[et al.]. Feng-Liao-Chang-Wei-Kang Combined with 5-Fluorouracil Synergistically Suppresses Colitis-Associated Colorectal Cancer via the IL-6STAT3 Signalling Pathway. Evidence-Based Complementary and Alternative Medicine No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1154788
American Medical Association (AMA)
Zhong, Lifan& Yang, Fan& Gan, Lianfang& Yang, Zhaoxin& Tian, Shuhong& Huang, Mianqing…[et al.]. Feng-Liao-Chang-Wei-Kang Combined with 5-Fluorouracil Synergistically Suppresses Colitis-Associated Colorectal Cancer via the IL-6STAT3 Signalling Pathway. Evidence-Based Complementary and Alternative Medicine. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1154788
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1154788