1.Visual Analysis of Literature Research on Compatibility of Bitter and Pungent Medicinals in Traditional Chinese Medicine
Wei SONG ; Lele YANG ; Zhongyi ZHANG ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):19-28
ObjectiveTo analyze the research situation, hotspots, and trend of the compatibility of bitter and pungent medicinals in traditional Chinese medicine by knowledge mapping and provide reference for the inheritance and clinical application of this theory. MethodsThe literature on the compatibility of bitter and pungent medicinals was retrieved from 6 databases, including China National Knowledge Infrastructure (CNKI), VIP, Wanfang Data, SinoMed, Web of Science, and PubMed. The literature was searched with the keywords of bitter medicinals, pungent medicinals, compatibility, Banxia Xiexin decoction, Zhuyu pills, and Zuojin pills. The search time ranged from January 1, 1984 to August 10, 2024. NoteExpress 3.7 was used for literature screening, and CiteSpace 6.1.R2 was used to visualize the number of publications, authors, institutional cooperation network, and the co-occurrence, clustering, time line, and burst of keywords. ResultsA total of 628 Chinese articles and 151 English articles related to the compatibility of bitter and pungent medicinals were included, and the annual number of publications rose with fluctuations. WEI Wei was the core author of Chinses articles and SHEN Tao and ZHAO Yanling were the core authors of English articles. China Academy of Chinese Medical Sciences formed a close cooperative network with many research institutions at home and abroad. The high-frequency keywords included pungent dispersing and bitter descending, Coptidis Rhizoma, Euodiae Fructus, Banxia Xiexin decoction, Zuojin pills, compatibility, spleen and stomach diseases, and gut microbiota, which mainly involved common prescriptions, diseases responding specifically to traditional Chinese medicine, mechanism research and so on. The keyword bursts concentrated in famous doctors' experience, network Meta-analysis, inflammatory bowel disease, diabetes mellitus, intestinal microbiota, etc. The compatibility of bitter medicinals and pungent medicinals was widely used in clinical practice. Based on pungent dispersing and bitter descending, the middle energizer was regulated for treating spleen and stomach diseases and inflammatory bowel disease. Bitter and pungent medicinals descending the turbid were used to treat diabetes mellitus and hyperlipidemia by lowering blood glucose and lipid levels. The mild bitter and slightly pungent medicinals were used as supplements to treat depression and COVID-19 by regulating Qi movement. ConclusionIn the past 40 years, the number of publications on the compatibility of bitter and pungent medicinals has been increasing, and the research team has begun to take form. Clinically, the compatibility of bitter and pungent medicinals is the main treatment for spleen and stomach diseases and glycolipid metabolic diseases. At present, the modern scientific essence of the compatibility of bitter and pungent medicinals is mainly explained based on famous doctors' experience inheritance, network meta-analysis, and intestinal flora.
2.Clinical Efficacy of Zhuyuwan in Treatment of Hyperlipidemia with Syndrome of Phlegm Turbidity and Obstruction
Lele YANG ; Danmei LUO ; Jiao CHEN ; Xiaobo ZHANG ; Wei SONG ; Wenyu ZHU ; Xin ZHOU ; Xueping LI ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):29-37
ObjectiveTo observe the clinical efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia. MethodsIn this study, hyperlipidemia patients treated in the Hospital of Chengdu University of Traditional Chinese Medicine (TCM) from September 2022 to December 2023 were randomly assigned into a control group and an observation group. Finally, 162 valid cases were included, encompassing 74 cases in the control group and 88 cases in the observation group. The control group was treated with atorvastatin calcium tablets, and the observation group with atorvastatin calcium tablets + Zhuyuwan extract granules. Both groups were treated for 8 weeks. The efficacy in terms of blood lipid level recovery, blood lipid levels, TCM syndrome distribution, efficacy in terms of TCM syndrome, and TCM symptom scores were compared between the two groups as well as between before and after treatment. Liver and kidney functions were monitored for safety assessment. ResultsIn terms of blood lipid level recovery, the total response rate in the observation group was 86.36% (76/88) and that in the control group was 86.49% (64/74), with no statistically significant difference between the two groups. After treatment, both groups showed declines in levels of triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.05) and elevations in the level of high-density lipoprotein cholesterol (HDL-C) (P<0.05). Moreover, the observation group outperformed the control group in recovering the levels of TG, LDL-C, and HDL-C (P<0.05, P<0.01). In terms of TCM syndrome, hyperlipidemia was mostly caused by phlegm turbidity and obstruction. The total response rate in terms of TCM syndrome in the observation group was 87.30% (55/63), which was higher than that (63.46%, 33/52) in the control group (χ2=9.102, P<0.01). After treatment, the scores of total TCM symptoms, primary symptoms, and secondary symptoms decreased in both groups (P<0.05), and the observation group had lower scores than the control group (P<0.01). The observation group was superior to the control group in alleviating obesity, chest tightness, and low food intake (P<0.05). In terms of safety, the level of aminotransferase was slightly elevated in the control group, and no obvious adverse reaction was observed in the observation group, with no statistical significance in the incidence of adverse reactions. ConclusionZhuyuwan combined with atorvastatin can not only recover blood lipid levels and alleviate TCM symptoms but also reduce the occurrence of adverse reactions.
3.Zhuyuwan in Treatment of Hyperlipidemia Complicated with Carotid Atherosclerosis: A Randomized Controlled Trial
Wei SONG ; Lele YANG ; Zhongyi ZHANG ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):38-45
ObjectiveTo observe the efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia (syndrome of phlegm turbidity and obstruction) complicated with carotid atherosclerosis. MethodsA total of 120 patients with hyperlipidemia (syndrome of phlegm turbidity and obstruction) complicated with carotid atherosclerosis were randomly allocated into a treatment group and a control group, with 60 patients in each group. The control group orally took rosuvastatin calcium tablets, 10 mg each time, once a day. The treatment group took Zhuyuwan granules, 1 dose a day in 3 times. Both groups received diet and exercise guidance and were treated for 24 consecutive weeks. The traditional Chinese medicine (TCM) symptom scores were recorded before and after treatment. The levels of blood lipids [total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C)], carotid color ultrasound [carotid intima-media thickness (IMT), plaque number, maximum plaque area, and maximum plaque thickness], vascular intimal repair-related factors [nitric oxide (NO), endothelin-1 (ET-1), soluble intercellular adhesion molecule 1 (sICAM-1), and thromboxane B2 (TXB2)], and oxidative stress-related indicators [superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px)] were measured before and after treatment. The occurrence of adverse reactions was observed during treatment, and the clinical efficacy of the two groups was compared after treatment. ResultsThe trial was completed and 112 patients (57 in the treatment group and 55 in the control group) were included in the statistical analysis, and the general information of the two groups was comparable. The total response rate in the treatment group was 87.72% (50/57), which was higher than that (74.55%, 41/55) in the control group (χ2=4.823, P<0.05). After treatment, the scores of main TCM symptoms such as body obesity, chest tightness, and limb numbness, the scores of secondary symptoms such as palpitation, insomnia, tastelessness in the mouth, reduced appetite, tongue and pulse manifestation scores, and the total TCM symptom score decreased in both groups (P<0.05, P<0.01). Moreover, the treatment group had lower scores of main symptoms such as body obesity, head heaviness, chest tightness, nausea, salivation, and limb numbness, scores of secondary symptoms such as tastelessness in the mouth and reduced appetite, and total TCM symptom score than the control group (P<0.05, P<0.01). After treatment, both groups showed declines in TC, TG, LDL-C, IMT, plaque number, maximum plaque area, maximum plaque thickness, ET-1, sICAM-1, and TXB2 (P<0.05, P<0.01) and elevations in levels of HDL-C, NO, and SOD (P<0.05, P<0.01). The treatment group had lower TC, TG, LDL-C, IMT, plaque number, maximum plaque area, maximum plaque thickness, ET-1, sICAM-1, and TXB2 (P<0.01) and higher levels of HDL-C, NO, SOD, and GSH-Px (P<0.05, P<0.01) than the control group. During treatment, adverse reactions occurred in 3 cases (5.26%, 1 case of dizziness, 1 case of acid reflux, and 1 case of constipation) in the treatment group and 4 cases (7.27%, 2 cases of upper respiratory tract infection, 1 case of abdominal pain, and 1 case of low back pain) in the control group. ConclusionZhuyuwan can effectively reduce blood lipid levels, inhibit the formation of carotid atherosclerotic plaque, and alleviate the syndrome of phlegm turbidity and obstruction by promoting vascular intima repair and improving the antioxidant function.
4.Mechanisms of Zhuyuwan in Treating both Intrahepatic Cholestasis and Ulcerative Colitis Based on Homotherapy for Heteropathy
Jun HAN ; Yueqiang WEN ; Zongying XU ; Dan LUO ; Li ZHOU ; Xueyi LI ; Yufan DAI ; Lele YANG ; Tao SHEN ; Han YU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):46-53
ObjectiveThe theory of homotherapy for heteropathy is one of the classical rules in traditional Chinese medicine. Taking this theory as a breakthrough point, this study employed gas chromatography-mass spectrometry (GC-MS) to elucidate the mechanism underlying the therapeutic effects of Zhuyuwan on both intrahepatic cholestasis (IC) and ulcerative colitis (UC) from the viewpoint of serum metabolic homeostasis. MethodsThe rat models of α-naphthylisothiocyanate (ANIT)-induced cholestasis and 2,4,6-trinitro-benzenesulfonic acid (TNBS)-induced UC were treated with low (0.6 g·kg-1) and high (1.2 g·kg-1) doses of Zhuyuwan by gavage. In the experiment regarding IC, 24 Sprague-Dawley (SD) rats were randomly assigned into four groups: normal, ANIT model, low-dose Zhuyuwan, and high-dose Zhuyuwan. In the experiment regarding UC, 24 SD rats were randomly allocated into four groups: normal, TNBS model, low-dose Zhuyuwan, and high-dose Zhuyuwan. Firstly, the two disease models and the intervention effects of Zhuyuwan on the two diseases were evaluated based on serum levels of biochemical indicators [alanine aminotransferase (ALT), aspartate transaminase (AST), γ-glutamyltranspeptidase (γ-GT), and total bile acid (TBA)], colon damage score, colon weight index, disease activity index, and histopathological changes in rats. Secondly, the rat serum samples were analyzed by gas chromatography-mass spectrometry (GC-MS) to screen the common core pathways of the two disease models, and the expression of core genes in the pathways was determined by Real-time PCR, on the basis of which the biological mechanism of the treatment of the two disease models by Zhuyuwan was ultimately elucidated. ResultsThe results of the experiment regarding IC showed that the ANIT model group had higher ALT, AST, γ-GT, and TBA levels than the normal group (P<0.01). Compared with the ANIT model group, the low-dose Zhuyuwan group showed declined ALT and TBA levels (P<0.01) and the high-dose Zhuyuwan group showed lowered ALT, TBA, AST, and γ-GT levels (P<0.01). The results of the experiment regarding UC showed that compared with the normal group, the TNBS model group presented increases in the colonic damage score, colon weight index, and disease activity index (P<0.01). Compared with the TNBS model group, the low-dose Zhuyuwan group showcased declines in colon weight index (P<0.01) and disease activity index (P<0.05), and the high-dose Zhuyuwan group showed reductions in the colon damage score, colon weight index, and disease activity index (P<0.01). GC-MS metabolomics analysis combined with qRT-PCR demonstrated that Zhuyuwan had a similar inverse regulatory effect on arginine metabolism disruption in the above two disease models. ConclusionZhuyuwan exhibited definite therapeutic effects on both IC and UC, and the regulation of arginine biosynthesis pathway is the core mechanism for the treatment of both diseases by Zhuyuwan.
5.Visual Analysis of Literature Research on Compatibility of Bitter and Pungent Medicinals in Traditional Chinese Medicine
Wei SONG ; Lele YANG ; Zhongyi ZHANG ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):19-28
ObjectiveTo analyze the research situation, hotspots, and trend of the compatibility of bitter and pungent medicinals in traditional Chinese medicine by knowledge mapping and provide reference for the inheritance and clinical application of this theory. MethodsThe literature on the compatibility of bitter and pungent medicinals was retrieved from 6 databases, including China National Knowledge Infrastructure (CNKI), VIP, Wanfang Data, SinoMed, Web of Science, and PubMed. The literature was searched with the keywords of bitter medicinals, pungent medicinals, compatibility, Banxia Xiexin decoction, Zhuyu pills, and Zuojin pills. The search time ranged from January 1, 1984 to August 10, 2024. NoteExpress 3.7 was used for literature screening, and CiteSpace 6.1.R2 was used to visualize the number of publications, authors, institutional cooperation network, and the co-occurrence, clustering, time line, and burst of keywords. ResultsA total of 628 Chinese articles and 151 English articles related to the compatibility of bitter and pungent medicinals were included, and the annual number of publications rose with fluctuations. WEI Wei was the core author of Chinses articles and SHEN Tao and ZHAO Yanling were the core authors of English articles. China Academy of Chinese Medical Sciences formed a close cooperative network with many research institutions at home and abroad. The high-frequency keywords included pungent dispersing and bitter descending, Coptidis Rhizoma, Euodiae Fructus, Banxia Xiexin decoction, Zuojin pills, compatibility, spleen and stomach diseases, and gut microbiota, which mainly involved common prescriptions, diseases responding specifically to traditional Chinese medicine, mechanism research and so on. The keyword bursts concentrated in famous doctors' experience, network Meta-analysis, inflammatory bowel disease, diabetes mellitus, intestinal microbiota, etc. The compatibility of bitter medicinals and pungent medicinals was widely used in clinical practice. Based on pungent dispersing and bitter descending, the middle energizer was regulated for treating spleen and stomach diseases and inflammatory bowel disease. Bitter and pungent medicinals descending the turbid were used to treat diabetes mellitus and hyperlipidemia by lowering blood glucose and lipid levels. The mild bitter and slightly pungent medicinals were used as supplements to treat depression and COVID-19 by regulating Qi movement. ConclusionIn the past 40 years, the number of publications on the compatibility of bitter and pungent medicinals has been increasing, and the research team has begun to take form. Clinically, the compatibility of bitter and pungent medicinals is the main treatment for spleen and stomach diseases and glycolipid metabolic diseases. At present, the modern scientific essence of the compatibility of bitter and pungent medicinals is mainly explained based on famous doctors' experience inheritance, network meta-analysis, and intestinal flora.
6.Clinical Efficacy of Zhuyuwan in Treatment of Hyperlipidemia with Syndrome of Phlegm Turbidity and Obstruction
Lele YANG ; Danmei LUO ; Jiao CHEN ; Xiaobo ZHANG ; Wei SONG ; Wenyu ZHU ; Xin ZHOU ; Xueping LI ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):29-37
ObjectiveTo observe the clinical efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia. MethodsIn this study, hyperlipidemia patients treated in the Hospital of Chengdu University of Traditional Chinese Medicine (TCM) from September 2022 to December 2023 were randomly assigned into a control group and an observation group. Finally, 162 valid cases were included, encompassing 74 cases in the control group and 88 cases in the observation group. The control group was treated with atorvastatin calcium tablets, and the observation group with atorvastatin calcium tablets + Zhuyuwan extract granules. Both groups were treated for 8 weeks. The efficacy in terms of blood lipid level recovery, blood lipid levels, TCM syndrome distribution, efficacy in terms of TCM syndrome, and TCM symptom scores were compared between the two groups as well as between before and after treatment. Liver and kidney functions were monitored for safety assessment. ResultsIn terms of blood lipid level recovery, the total response rate in the observation group was 86.36% (76/88) and that in the control group was 86.49% (64/74), with no statistically significant difference between the two groups. After treatment, both groups showed declines in levels of triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.05) and elevations in the level of high-density lipoprotein cholesterol (HDL-C) (P<0.05). Moreover, the observation group outperformed the control group in recovering the levels of TG, LDL-C, and HDL-C (P<0.05, P<0.01). In terms of TCM syndrome, hyperlipidemia was mostly caused by phlegm turbidity and obstruction. The total response rate in terms of TCM syndrome in the observation group was 87.30% (55/63), which was higher than that (63.46%, 33/52) in the control group (χ2=9.102, P<0.01). After treatment, the scores of total TCM symptoms, primary symptoms, and secondary symptoms decreased in both groups (P<0.05), and the observation group had lower scores than the control group (P<0.01). The observation group was superior to the control group in alleviating obesity, chest tightness, and low food intake (P<0.05). In terms of safety, the level of aminotransferase was slightly elevated in the control group, and no obvious adverse reaction was observed in the observation group, with no statistical significance in the incidence of adverse reactions. ConclusionZhuyuwan combined with atorvastatin can not only recover blood lipid levels and alleviate TCM symptoms but also reduce the occurrence of adverse reactions.
7.Zhuyuwan in Treatment of Hyperlipidemia Complicated with Carotid Atherosclerosis: A Randomized Controlled Trial
Wei SONG ; Lele YANG ; Zhongyi ZHANG ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):38-45
ObjectiveTo observe the efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia (syndrome of phlegm turbidity and obstruction) complicated with carotid atherosclerosis. MethodsA total of 120 patients with hyperlipidemia (syndrome of phlegm turbidity and obstruction) complicated with carotid atherosclerosis were randomly allocated into a treatment group and a control group, with 60 patients in each group. The control group orally took rosuvastatin calcium tablets, 10 mg each time, once a day. The treatment group took Zhuyuwan granules, 1 dose a day in 3 times. Both groups received diet and exercise guidance and were treated for 24 consecutive weeks. The traditional Chinese medicine (TCM) symptom scores were recorded before and after treatment. The levels of blood lipids [total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C)], carotid color ultrasound [carotid intima-media thickness (IMT), plaque number, maximum plaque area, and maximum plaque thickness], vascular intimal repair-related factors [nitric oxide (NO), endothelin-1 (ET-1), soluble intercellular adhesion molecule 1 (sICAM-1), and thromboxane B2 (TXB2)], and oxidative stress-related indicators [superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px)] were measured before and after treatment. The occurrence of adverse reactions was observed during treatment, and the clinical efficacy of the two groups was compared after treatment. ResultsThe trial was completed and 112 patients (57 in the treatment group and 55 in the control group) were included in the statistical analysis, and the general information of the two groups was comparable. The total response rate in the treatment group was 87.72% (50/57), which was higher than that (74.55%, 41/55) in the control group (χ2=4.823, P<0.05). After treatment, the scores of main TCM symptoms such as body obesity, chest tightness, and limb numbness, the scores of secondary symptoms such as palpitation, insomnia, tastelessness in the mouth, reduced appetite, tongue and pulse manifestation scores, and the total TCM symptom score decreased in both groups (P<0.05, P<0.01). Moreover, the treatment group had lower scores of main symptoms such as body obesity, head heaviness, chest tightness, nausea, salivation, and limb numbness, scores of secondary symptoms such as tastelessness in the mouth and reduced appetite, and total TCM symptom score than the control group (P<0.05, P<0.01). After treatment, both groups showed declines in TC, TG, LDL-C, IMT, plaque number, maximum plaque area, maximum plaque thickness, ET-1, sICAM-1, and TXB2 (P<0.05, P<0.01) and elevations in levels of HDL-C, NO, and SOD (P<0.05, P<0.01). The treatment group had lower TC, TG, LDL-C, IMT, plaque number, maximum plaque area, maximum plaque thickness, ET-1, sICAM-1, and TXB2 (P<0.01) and higher levels of HDL-C, NO, SOD, and GSH-Px (P<0.05, P<0.01) than the control group. During treatment, adverse reactions occurred in 3 cases (5.26%, 1 case of dizziness, 1 case of acid reflux, and 1 case of constipation) in the treatment group and 4 cases (7.27%, 2 cases of upper respiratory tract infection, 1 case of abdominal pain, and 1 case of low back pain) in the control group. ConclusionZhuyuwan can effectively reduce blood lipid levels, inhibit the formation of carotid atherosclerotic plaque, and alleviate the syndrome of phlegm turbidity and obstruction by promoting vascular intima repair and improving the antioxidant function.
8.Mechanisms of Zhuyuwan in Treating both Intrahepatic Cholestasis and Ulcerative Colitis Based on Homotherapy for Heteropathy
Jun HAN ; Yueqiang WEN ; Zongying XU ; Dan LUO ; Li ZHOU ; Xueyi LI ; Yufan DAI ; Lele YANG ; Tao SHEN ; Han YU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):46-53
ObjectiveThe theory of homotherapy for heteropathy is one of the classical rules in traditional Chinese medicine. Taking this theory as a breakthrough point, this study employed gas chromatography-mass spectrometry (GC-MS) to elucidate the mechanism underlying the therapeutic effects of Zhuyuwan on both intrahepatic cholestasis (IC) and ulcerative colitis (UC) from the viewpoint of serum metabolic homeostasis. MethodsThe rat models of α-naphthylisothiocyanate (ANIT)-induced cholestasis and 2,4,6-trinitro-benzenesulfonic acid (TNBS)-induced UC were treated with low (0.6 g·kg-1) and high (1.2 g·kg-1) doses of Zhuyuwan by gavage. In the experiment regarding IC, 24 Sprague-Dawley (SD) rats were randomly assigned into four groups: normal, ANIT model, low-dose Zhuyuwan, and high-dose Zhuyuwan. In the experiment regarding UC, 24 SD rats were randomly allocated into four groups: normal, TNBS model, low-dose Zhuyuwan, and high-dose Zhuyuwan. Firstly, the two disease models and the intervention effects of Zhuyuwan on the two diseases were evaluated based on serum levels of biochemical indicators [alanine aminotransferase (ALT), aspartate transaminase (AST), γ-glutamyltranspeptidase (γ-GT), and total bile acid (TBA)], colon damage score, colon weight index, disease activity index, and histopathological changes in rats. Secondly, the rat serum samples were analyzed by gas chromatography-mass spectrometry (GC-MS) to screen the common core pathways of the two disease models, and the expression of core genes in the pathways was determined by Real-time PCR, on the basis of which the biological mechanism of the treatment of the two disease models by Zhuyuwan was ultimately elucidated. ResultsThe results of the experiment regarding IC showed that the ANIT model group had higher ALT, AST, γ-GT, and TBA levels than the normal group (P<0.01). Compared with the ANIT model group, the low-dose Zhuyuwan group showed declined ALT and TBA levels (P<0.01) and the high-dose Zhuyuwan group showed lowered ALT, TBA, AST, and γ-GT levels (P<0.01). The results of the experiment regarding UC showed that compared with the normal group, the TNBS model group presented increases in the colonic damage score, colon weight index, and disease activity index (P<0.01). Compared with the TNBS model group, the low-dose Zhuyuwan group showcased declines in colon weight index (P<0.01) and disease activity index (P<0.05), and the high-dose Zhuyuwan group showed reductions in the colon damage score, colon weight index, and disease activity index (P<0.01). GC-MS metabolomics analysis combined with qRT-PCR demonstrated that Zhuyuwan had a similar inverse regulatory effect on arginine metabolism disruption in the above two disease models. ConclusionZhuyuwan exhibited definite therapeutic effects on both IC and UC, and the regulation of arginine biosynthesis pathway is the core mechanism for the treatment of both diseases by Zhuyuwan.
9.Qingre sanzhuo decoction treats hyperuricemia complicated with gouty arthritis via TLR4/Myd88/NF-κB signaling pathway
Weigang CHENG ; Haolin LI ; Juanjuan YANG ; Qian BAI ; Luoyang JING ; Lele HU ; Fangmei JIN ; Haidong WANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2025;30(4):456-463
AIM:To investigate the therapeutic effect of Qingre sanzhuo decoction on rats with hyperuri-caemia combined with gouty arthritis and its effect on TLR4/Myd88/NF-κB signalling pathway.METHODS:Forty-eight SD male rats were randomly divided into blank,model,and colchicine groups(0.3 mg·kg-1·d-1),and Origre sanzhou decotion low,medium and high-dosage groups(7.42,14.85,29.70 g·kg-1·d-1),which were treated with the modified Coderre method for hyperuricemia combined with acute gouty arthritis via gavage of yeast paste combined with potassium oxa-late,which was used for the treatment of acute gouty arthritis combined with hyperuricemia.A composite rat model of acute gouty arthritis was constructed by combining yeast paste with potassium oxalate gavage to cause hyperuricaemia,combined with the modified Coderre method.After 7 days of intervention,the circumference of the right ankle joint of rats was measured and the swelling of the ankle joint was calculated,the blood uric acid(HUA)level of rats was determined by biochemical method,the histopatho-logical and morphological changes of the synovial membrane of the ankle joint of rats were examined by HE staining,and the serum levels of inflammatory factors,tumour necrosis factor-alpha(TNF-α),inter-leukin-6(IL-6),and IL-1β were determined by enzyme-linked immunosorbent assay(ELISA),and Western blotting was performed to determine the levels of inflammatory factors,TNF-α,and IL-1β.The protein expression levels of Toll-like receptor 4(TLR4),myeloid differentiation factor 88(Myd88),and nuclear factor-κB(NF-κB)in the synovial tissues of the ankle joints of the rats were determined by Western blot method,and the mRNA expression of TLR4,Myd88,and NF-κB in the rat was determined by real-time fluorescence quantitative polymerase chain reaction(Real-time PCR).RESULTS:Compared with the blank group,rats in the model group showed significantly lower ankle joint swelling(P<0.01),increased levels of HUA,dis-organised synovial tissue structure,large number of inflammatory cells infiltration,and significantly higher serum levels of TNF-α,IL-6,and IL-1β(P<0.01),and the protein and mRNA expression levels of TLR4,Myd88,and NF-κB in the synovial membrane of the ankle joints of the model group were significantly increased(P<0.01).levels were significantly increased(P<0.01);compared with the model group,joint swelling was significantly reduced in the colchicine group,and the medium-and high-dose groups of Qingre sanzhuo decoction(P<0.05);synovial hyperplasia and inflam-matory cell infiltration were improved in the colchicine group and the medium-and high-dose groups of Qingre sanzhuo decoction,and the HUA and the levels of TNF-α,IL-6,and IL-1β were significantly decreased in the dosing groups(P<0.05,P<0.01),and compared with the model group,the medium-and high-dose groups of Qingre sanzhuo decoction could significantly reduce the expression of TLR4,Myd88,and NF-κB protein and mRNA(P<0.01).CONCLUSION:Qingre sanzhuo decoction reduces the release of inflamma-tory factors by inhibiting the TLR4/Myd88/NF-κB pathway,and plays a role in the treatment of hyper-uricaemia combined with gouty arthritis.
10.Research progress on alternation of the m6A modification-associated epitranscrip-tomes and related function during animal virus infection
Xilong YANG ; Xiangqi QIU ; Jiajing TIAN ; Mengjie LI ; Lele GONG ; Lele WANG ; Aijun SUN ; Guoqing ZHUANG
Chinese Journal of Veterinary Science 2025;45(1):163-169,174
Diseases caused by animal virus infection seriously restricts the healthy development of animal husbandry.In-depth study of the molecular mechanism of viral replication and pathogenesis will provide theoretical basis for screening vaccine and drug targets.N6-methyladenosine(m6 A)modification occurs extensively in viral and host transcriptomes and affects viral replication and pathogenicity by regulating gene expression,which acts as a novel regulator of gene expression in addition to DNA and protein modifications.Insight into the regulatory molecular mechanism of m6 A modification in virus infection is the research hotspots and frontiers.In recent years,there are re-ports of alternation of the m6 A modification-associated epitranscriptomes and related function a-nalysis during virus infection.Here,we summarize the alternation of the epitranscriptomes induced by African swine fever virus(ASFV),porcine reproductive and respiratory syndrome virus(PRRSV),porcine epidemic diarrhoea virus(PEDV),cestode virus(CSFV),porcine pseudorabies virus(PRV),Marek's disease virus(MDV),Newcastle disease virus(NDV),avian leukaemia virus(ALV)and duck hepatitis A virus(DHAV)infection,and the subsequent effects on viral replica-tion and pathogenicity.We also discuss the potential role and molecular mechanism of m6 A modification in animal virus replication and pathogenesis,which will contributes to the prevention and control for animal disease.

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