Effects of Xiaqi Decoction on Chemotherapy-Induced Cancer-Caused Fatigue,Tumor Body and Expressions of TLR4 and NF-κB p65 in Mice with Colon Cancer
10.13359/j.cnki.gzxbtcm.2025.03.027
- VernacularTitle:下气汤对小鼠结肠癌化疗相关性癌因性疲乏、瘤体及TLR4、NF-κB p65表达的影响
- Author:
Shoujie LI
1
;
Haili GAO
;
Nianhua ZHANG
Author Information
1. 广东省第二中医院,广东广州 510095
- Keywords:
Xiaqi Decoction;
colon cancer;
cancer-related fatigue;
chemotherapy;
transplantation tumor;
TLR4/NF-κB signaling pathway;
mice
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2025;42(3):725-731
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the therapeutic effect and mechanism of Xiaqi Decoction for mice with chemotherapy-induced cancer-related fatigue(CRF)in colon cancer.Methods The successfully constructed chemotherapy-induced CRF mouse model of colon cancer was randomly divided into the model control group and the Xiaqi Decoction group,with 10 mice in each group,and a blank control group was also set up.After each group was given the corresponding intervention,the mice exhaustive swimming time was determined,the tumor size was measured,the tumor inhibition rate was calculated,and the serum levels of inflammatory factors such as tumor necrosis factor(TNF)-α,interleukin(IL)-1β,IL-6 and other safety indicators such as alanine aminotransferase(ALT),aspartate aminotransferase(AST)and blood ureanitrogen(BUN)were detected by enzyme-linked immunosorbent assay(ELISA),the protein expression levels of Toll-like receptor 4(TLR4)and nuclear factor κB(NF-κB)p65 in the epithelial cells of tumor lumps(or axillary tissues)were detected by Western Blot.Results(1)Before treatment,the exhaustive swimming time of mice in the model control group was significantly less than that of the blank control group(P<0.01);after 28 days of treatment,the exhaustive swimming time of mice in the Xiaqi Decoction group was significantly longer than that of the model control group(P<0.01),and it was time-dependent.(2)The tumor size of mice in the Xiaqi Decoction group was gradually decreased from 4-28 days of treatment,and the tumor inhibition rate was 68.96%after 28 days of treatment.(3)The serum levels of TNF-α,IL-1β and IL-6 in the model control group were significantly higher than those in the blank control group(P<0.01);and the serum levels of TNF-α,IL-1β and IL-6 in the Xiaqi Decoction group were significantly lower than those in the model control group(P<0.05).(4)The serum levels of ALT,AST and BUN in the model control group were higher than those in the blank control group(P<0.05 or P<0.01);the serum levels of ALT,AST and BUN in the Xiaqi Decoction group were lower than those in the model control group(P<0.05).(5)The protein expression levels of TLR4 and NF-κB p65 in tumor epithelial cells of the model control group were higher than those of the blank control group(P<0.01);the protein expression levels of TLR4 and NF-κB p65 in tumor epithelial cells of the Xiaqi Decoction group were lower than those of the model control group(P<0.01).Conclusion Xiaqi Decoction can effectively promote physical recovery,and inhibit tumor growth in mice with chemotherapy-induced CRF of colon cancer,and its mechanism may be related to the inhibition of TLR4 and NF-κB p65 expression,thus to reduce the inflammatory response,with certain degree of safety.