Objective: To explore the effects of soothing liver and invigorating spleen recipes on lipopolysaccharide(LPS) induced hepatocyte inflammation of rats and TLR4/p38MAPK signal pathway.
Method: The hepatocytes of SD rats were cultured and identified in vitro. The medicated serum of soothing liver and invigorating spleen recipes was prepared. The hepatocytes were treated with soothing liver and invigorating spleen recipes. Then Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) expression in cultural supernatants were assayed by ELISA. The expressions of Toll-Like 4 (TLR4), p38 mitogen activated protein kinases (p38MAPK) and p-p38 mitogen-activated protein kinase (p-p38MAPK) were detected by Western blot.
Result: The rat medicated serum of soothing liver and invigorating spleen recipes was extracted for 2-3 mL. The purified rat hepatocytes were 1.5 x 10(8)-2.0 x 10(8). The cell viability was above 95% detected by Typan blue staining. The hepatocytes were identified by immumofluorescence assay. The detection of hepatocyte cultural supernatants: compared with that of the control group, IL-6 and TNF-α expression were increased in the LPS group (P < 0.01). While compared with that of the LPS group, the expressions of IL-6 and TNF-α were decreased after soothing liver and invigorating spleen recipes intervention (P < 0.01). The detection of hepatocyte proteins: compared with that of the control group, the protein expressions of p38MAPK, p-p38MAPK and TLR4 were all increased significantly in the LPS group (P < 0.01). Compared with that of the LPS group, the protein expressions of p38MAPK was decreased significantly in SB239063 group and it was also decreased in the soothing liver and invigorating spleen recipes group, but with no significant difference. Compared with that of the LPS group, p38MAPK expression was reduced significantly in the soothing liver and invigorating spleen recipes group and the SB239063 (p38MAPK pathway inhibitor) group (P < 0.01). TLR4 protein expression was decreased markedly in the soothing liver and invigorating spleen recipes group (P < 0.01) but had no difference between the SB239063 group and the LPS group.
Conclusion: The soothing liver and invigorating spleen recipes may regulate hepatocyte inflammatory injury of rats through TLR4/p38MAPK signaling pathway.
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Front Vet Sci
December 2024
College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China.
The aim of this study was to investigate the impact of supplementary feeding with Chinese herbal mixtures on perinatal sows, focusing on their reproductive performance, immunity and breast milk quality. Sixty healthy pregnant sows (Large white, 4 parities) were randomly allocated into five treatment groups ( = 12 per group): the control group received a basal diet, the TRT1 group received a basal diet supplemented with 2 kg/t Bazhen powder (BZP), while the TRT2, TRT3, and TRT4 groups received a basal diet supplemented with 1 kg/t, 2 kg/t, and 3 kg/t Qi-Zhu-Gui-Shao soothing liver and replenishing blood powder (QZGSP), respectively. The trial lasted for a duration of 5 weeks, commencing from day 100 of gestation and concluding on day 21 postpartum.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
September 2024
Amway (Shanghai) Technology Development Co., Ltd. Shanghai 201203, China.
Tongkat Ali(Eurycoma longifolia Jack.) is a medicinal plant of Simaroubaceae in Southeast Asia, with centuries of medicinal history. Rich clinical and pharmacological research results have been attained for this plant, which demonstrates diverse and definite effects and high safety, showcasing advantages and broad market prospects to be introduced as a new medicinal plant.
View Article and Find Full Text PDFZhen Ci Yan Jiu
December 2024
School of Rehabilitation Medicine, Henan University of Chinese Medicine, Zhengzhou 450046, China.
Objectives: To observe the effect of "Shugan Tiaoshen"(soothing the liver and regulating the mental activities) needling on the expressions of AMP-activated protein kinase (AMPK) and autophagy-related proteins in the prefrontal cortex of rats with depression after ischemic stroke (post-stroke depression), in order to explore its mechanisms underlying improvement of post-stroke depression behaviors.
Methods: A total of 60 male SD rats were randomly divided into sham operation (control), stroke, post-stroke depression, inhibitor, acupuncture, and acupuncture + inhibitor groups. The post-stroke depression model was established by occlusion of the middle cerebral artery and reperfusion (MCAO/R), combined with chronic unpredictable mild stimulation (CUMS).
Zhongguo Zhen Jiu
November 2024
School of Acupuncture-Moxibustion and Tuina, Gansu University of CM, Lanzhou 730000, China.
Objective: To observe the effect of acupuncture (acupuncture for soothing the liver and regulating the spirit) on the protein kinase C/extracellular signal-regulated kinase/cAMP response element-binding protein (PKC/ERK/CREB) signaling pathway in the bed nucleus of the stria terminalis (BNST) of rats with post-traumatic stress disorder (PTSD), and to explore the mechanism of acupuncture on alleviating anxiety and fear in PTSD.
Methods: Fifty SPF-grade male SD rats were randomly divided into a blank group (10 rats) and a PTSD model group (40 rats). The PTSD model was induced by using a combination of closed electric shock and forced exhaustive swimming.
J Pharm Biomed Anal
January 2025
Modern Research Center for Traditional Chinese Medicine, Shanxi University, No. 92, Wucheng Road, Taiyuan, Shanxi 030006, PR China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, No. 92, Wucheng Road, Taiyuan, Shanxi 030006, PR China; Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, Shanxi University, No. 92, Wucheng Road, Taiyuan, Shanxi 030006, PR China. Electronic address:
Radix Bupleuri (BR, Bupleurum chinense DC.) is a well-known traditional Chinese medicine (TCM) known for its effects on soothing the liver and alleviating depression, and is widely used in clinical settings to manage depressive symptoms. A dosage of 12.
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