Effect of Chaizhu Liwei Decoction on Gastrointestinal Motility and NF-κBp65 Pathway in Functional Dyspepsia Rats with Liver Depression and Spleen Deficiency
10.11969/j.issn.1673-548X.2024.05.016
- VernacularTitle:柴术理胃饮对肝郁脾虚型功能性消化不良大鼠胃肠动力及p-NF-κBp65通路的影响
- Author:
Mingming FAN
1
;
Genshuang ZHANG
;
Yu CHANG
Author Information
1. 150000 哈尔滨,黑龙江省中医药科学院南岗院区老年病科
- Keywords:
Functional dyspepsia;
Liver depression and spleen deficiency;
Chaizhu liwei decoction;
p-NF-κBp65 pathway
- From:
Journal of Medical Research
2024;53(5):74-79
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of chaizhu liwei decoction on gastrointestinal motility and p-NF-κBp65 pathway in functional dyspepsia(FD)rats with liver depression and spleen deficiency.Methods Sixty SD rats were random number table method divided into normal group(n=10)and model reserve group(n=50).The FD model of liver depression and spleen deficiency was repli-cated by compound factor stimulation in the model reserve group.After successful replication of the model,50 rats were random number table method divided into model group,traditional Chinese medicine high-dose,medium-dose and low-dose groups and domperidone group,with 10 rats in each group.Each group was given corresponding drugs by gavage,and the general state of rats was observed.The food intake,body mass,gastric emptying rate and intestinal propulsion rate were calculated.The levels of interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)in gastric antrum tissue of rats were detected by enzyme-linked immunosorbent assay(ELISA).Western blot and real-time quantitative polymerase chain reaction(RT-qPCR)were used to detect the expression of p-NF-κBp65 protein and p-NF-κBp65 mRNA in gastric antrum tissue of rats.HE staining was used to observe the morphology of gastric antrum.Results Compared with the normal group,the food intake,body mass,gastric emptying rate and intestinal propulsion rate of rats in the model group were decreased,and the levels of IL-6,TNF-α,p-NF-κBp65 protein expression and p-NF-κBp65 mRNA expres-sion in gastric antrum tissue were increased(P＜0.05).Compared with the model group,the food intake,body mass,gastric emptying rate and intestinal propulsion rate of rats in the traditional Chinese medicine groups and domperidone group were increased,and the levels of IL-6,TNF-α,p-NF-κBp65 protein expression and p-NF-κBp65 mRNA expression in gastric antrum tissue were decreased(P＜0.05).The levels of IL-6 and TNF-α in the traditional Chinese medicine high-dose group were lower than those in the domperi-done group(P＜0.05).The protein expression of p-NF-κBp65 in the traditional Chinese medicine high-dose and medium-dose groups was lower than that in the domperidone group(P＜0.05).Conclusion The mechanism of chaizhu liwei decoction in the treat-ment of FD with liver depression and spleen deficiency may be related to the reduction of IL-6,TNF-α levels,p-NF-κBp65 protein expression and p-NF-κBp65 mRNA expression in gastric antrum tissue of rats,and the improvement of gastrointestinal motility function.
