Objective:This study explores the mechanism of action of Danhongqing formula(DHQ),a compoundbased Chinese medicine formula,in the treatment of cholestatic liver fibrosis.Methods:In vivo experiments were conducted usin...Objective:This study explores the mechanism of action of Danhongqing formula(DHQ),a compoundbased Chinese medicine formula,in the treatment of cholestatic liver fibrosis.Methods:In vivo experiments were conducted using 8-week-old multidrug resistance protein 2 knockout(Mdr2-/-)mice as an animal model of cholestatic liver fibrosis.DHQ was administered orally for 8 weeks,and its impact on cholestatic liver fibrosis was evaluated by assessing liver function,liver histopathology,and the expression of liver fibrosis-related proteins.Real-time polymerase chain reaction,Western blot,immunohistochemistry and other methods were used to observe the effects of DHQ on long non-coding RNA H19(H19)and signal transducer and activator of transcription 3(STAT3)phosphorylation in the liver tissue of Mdr2-/-mice.In addition,cholangiocytes and hepatic stellate cells(HSCs)were cultured in vitro to measure the effects of bile acids on cholangiocyte injury and H19 expression.Cholangiocytes overexpressing H19 were constructed,and a conditioned medium containing H19 was collected to measure its effects on STAT3 protein expression and cell activation.The intervention effect of DHQ on these processes was also investigated.HSCs overexpressing H19 were constructed to measure the impact of H19 on cell activation and assess the intervention effect of DHQ.Results:DHQ alleviated liver injury,ductular reaction,and fibrosis in Mdr2-/-mice,and inhibited H19expression,STAT3 expression and STAT3 phosphorylation.This formula also reduced hydrophobic bile acid-induced cholangiocyte injury and the upregulation of H19,inhibited the activation of HSCs induced by cholangiocyte-derived conditioned medium,and decreased the expression of activation markers in HSCs.The overexpression of H19 in a human HSC line confirmed that H19 promoted STAT3 phosphorylation and HSC activation,and DHQ was able to successfully inhibit these effects.Conclusion:DHQ effectively alleviated spontaneous cholestatic liver fibrosis in Mdr2-/-mice by inhibiting H19 upregulation in cholangiocytes and preventing the inhibition of STAT3 phosphorylation in HSC,thereby suppressing cell activation.展开更多
Traditional Chinese medicine (TCM) is commonly used in treating liver diseases worldwide, especially in China. The advantages of using TCM for treatment of liver diseases include: protecting hepatocytes, inhibiting...Traditional Chinese medicine (TCM) is commonly used in treating liver diseases worldwide, especially in China. The advantages of using TCM for treatment of liver diseases include: protecting hepatocytes, inhibiting hepatic inflammation and antifibrosis in the liver. In this article, we introduce TCM herbal preparations from the Chinese materia medica (such as Fuzheng Huayu) that are typically used for the treatment of liver diseases. Literature surrounding the mechanisms of TCM therapy for treatment of liver diseases is presented and discussed. We propose that side effects of herbal compounds are often under-appreciated, and that more care should be taken in the prescription of potentially hepatotoxic medicines. Further, to deepen the understanding of TCM mechanisms, new techniques and methodologies must be developed. Future studies will lead to the enhancement of clinical outcomes of TCM. As complementary and alternative therapies, TCMs will play an expanding role in the future of liver disease treatment.展开更多
In 2006, the Hepatology Committee of Chinese Association of Integrative Medicine issued the "Guidelines for the Prevention and Treatment of Liver Fibrosis with Integrated Traditional Chinese and Western Medicine....In 2006, the Hepatology Committee of Chinese Association of Integrative Medicine issued the "Guidelines for the Prevention and Treatment of Liver Fibrosis with Integrated Traditional Chinese and Western Medicine." In recent years, the fields of Chinese medicine, Western medicine, and integrative medicine have made rapid advances in basic and clinical research into chronic liver disease, and accumulated new evidence for the prevention and treatment of hepatic fibrosis. Therefore, in order to meet clinical needs, liver disease experts of integrated traditional Chinese and Western medicine were united to revise the previous guidelines in order to help physicians make correct and reasonable decisions in the diagnosis and treatment of hepatic fibrosis.展开更多
Publications>Journals>Journal of Clinical and Translational Hepatology>Article Full Text ORIGINAL ARTICLE OPEN ACCESS Histological Outcome of Fuzheng Huayu plus Entecavir Combination Therapy in Chronic Hepati...Publications>Journals>Journal of Clinical and Translational Hepatology>Article Full Text ORIGINAL ARTICLE OPEN ACCESS Histological Outcome of Fuzheng Huayu plus Entecavir Combination Therapy in Chronic Hepatitis B Patients with Significant Liver Fibrosis Hong-Lian Gui#,1,Chang-Qing Zhao#,2,Yan Wang3,Hong-Tu Gu2,Wei-Jing Wang1,4,Wei Cai1,Qing Guo1,Shi-San Bao5,Lie-Ming Xu*,2 and Qing Xie*,1 Author information Journal of Clinical and Translational Hepatology 2020;8(3):277-284DOI:10.14218/JCTH.2020.00004 Abstract Background and Aims:To evaluate the efficacy of Fuzheng Huayu(FZHY),a Chinese herbal formula,plus entecavir(ETV)in regression of liver fibrosis in chronic hepatitis B(CHB)patients with significant fibrosis/cirrhosis.Methods:The current study was a two-center,randomized,double-blind and placebo-controlled pilot study.Fifty-two currently untreated chronic hepatitis B patients with Ishak fibrosis score≥3 points were identified and 1:1 randomized into FZHY plus ETV combination and placebo plus ETV groups.The second liver biopsy was performed after 48-week treatment.Necroinflammatory improvement and regression of fibrosis were assessed.Fine changes in different collagen features in paired liver biopsies were evaluated by dual-photon microscopy for both groups.Results:Forty-nine patients completed the full course of treatment;forty-six of them underwent second liver biopsy(for which twenty-two were in the combination group and twenty-four were in the control group).Compared to those in the control group,patients in the combination group had significantly higher rate of fibrosis regression(82%vs.54%)(p<0.05).Furthermore,the necroinflammatory improvement was greater in the combination group than in the control group(59%vs.25%,p<0.05).Among the more than 80 collagen parameters in the dual-photon analysis,5 decreased significantly in the combination group compared to the control group(p<0.05).However,no significant improvement was detected in either biochemical,virologic or serologic responses between these two groups at week 48.Conclusions:The combination therapy of FZHY plus ETV for 48 weeks resulted in a higher rate of necroinflammatory improvement and fibrosis regression than ETV alone in chronic hepatitis B patients with significant fibrosis/cirrhosis.The clinical trial number is ChiCTR-TRC-11001377.展开更多
基金supported by grants from the National Natural Science Foundation of China(No.81773980)Project of Science and Technology Commission of Shanghai Municipality(No.15401902600)。
文摘Objective:This study explores the mechanism of action of Danhongqing formula(DHQ),a compoundbased Chinese medicine formula,in the treatment of cholestatic liver fibrosis.Methods:In vivo experiments were conducted using 8-week-old multidrug resistance protein 2 knockout(Mdr2-/-)mice as an animal model of cholestatic liver fibrosis.DHQ was administered orally for 8 weeks,and its impact on cholestatic liver fibrosis was evaluated by assessing liver function,liver histopathology,and the expression of liver fibrosis-related proteins.Real-time polymerase chain reaction,Western blot,immunohistochemistry and other methods were used to observe the effects of DHQ on long non-coding RNA H19(H19)and signal transducer and activator of transcription 3(STAT3)phosphorylation in the liver tissue of Mdr2-/-mice.In addition,cholangiocytes and hepatic stellate cells(HSCs)were cultured in vitro to measure the effects of bile acids on cholangiocyte injury and H19 expression.Cholangiocytes overexpressing H19 were constructed,and a conditioned medium containing H19 was collected to measure its effects on STAT3 protein expression and cell activation.The intervention effect of DHQ on these processes was also investigated.HSCs overexpressing H19 were constructed to measure the impact of H19 on cell activation and assess the intervention effect of DHQ.Results:DHQ alleviated liver injury,ductular reaction,and fibrosis in Mdr2-/-mice,and inhibited H19expression,STAT3 expression and STAT3 phosphorylation.This formula also reduced hydrophobic bile acid-induced cholangiocyte injury and the upregulation of H19,inhibited the activation of HSCs induced by cholangiocyte-derived conditioned medium,and decreased the expression of activation markers in HSCs.The overexpression of H19 in a human HSC line confirmed that H19 promoted STAT3 phosphorylation and HSC activation,and DHQ was able to successfully inhibit these effects.Conclusion:DHQ effectively alleviated spontaneous cholestatic liver fibrosis in Mdr2-/-mice by inhibiting H19 upregulation in cholangiocytes and preventing the inhibition of STAT3 phosphorylation in HSC,thereby suppressing cell activation.
基金supported by the National Basic Research Program(973 Program)of China(No.2006CB504800)National Natural Science Foundation of China(No.30271657 and No.30672489)+3 种基金Leading Academic Discipline Project of Shanghai Municipal Education Commission(No.J50307)Innovation Research Team in Universities,Shanghai Municipal Education CommissionLeading Academic Discipline of Hepatology of State Administration of TCM China(No.2010sh)Three-year Action Plan of Shanghai TCM Development(No.ZYSNXD-CC-YJXYY)
文摘Traditional Chinese medicine (TCM) is commonly used in treating liver diseases worldwide, especially in China. The advantages of using TCM for treatment of liver diseases include: protecting hepatocytes, inhibiting hepatic inflammation and antifibrosis in the liver. In this article, we introduce TCM herbal preparations from the Chinese materia medica (such as Fuzheng Huayu) that are typically used for the treatment of liver diseases. Literature surrounding the mechanisms of TCM therapy for treatment of liver diseases is presented and discussed. We propose that side effects of herbal compounds are often under-appreciated, and that more care should be taken in the prescription of potentially hepatotoxic medicines. Further, to deepen the understanding of TCM mechanisms, new techniques and methodologies must be developed. Future studies will lead to the enhancement of clinical outcomes of TCM. As complementary and alternative therapies, TCMs will play an expanding role in the future of liver disease treatment.
文摘In 2006, the Hepatology Committee of Chinese Association of Integrative Medicine issued the "Guidelines for the Prevention and Treatment of Liver Fibrosis with Integrated Traditional Chinese and Western Medicine." In recent years, the fields of Chinese medicine, Western medicine, and integrative medicine have made rapid advances in basic and clinical research into chronic liver disease, and accumulated new evidence for the prevention and treatment of hepatic fibrosis. Therefore, in order to meet clinical needs, liver disease experts of integrated traditional Chinese and Western medicine were united to revise the previous guidelines in order to help physicians make correct and reasonable decisions in the diagnosis and treatment of hepatic fibrosis.
基金supported by the Shanghai Three-Year Plan of the Key Subjects Construction in Public Health-Infectious Diseases and Pathogenic Microorganism(15GWZK0102)the Shanghai Three-Year Plan of the Clinical Skills and Innovations(16CR1002A)+1 种基金the Shanghai Municipal Key Clinical Specialty(shslczdzk01103)Key Projects in the National Science and Technology Pillar Program during the Thirteen Five-year Plan Period(2017ZX10203202,2017ZX10203201-008,2017ZX10202202-005-004,2018ZX09201016-003-001).
文摘Publications>Journals>Journal of Clinical and Translational Hepatology>Article Full Text ORIGINAL ARTICLE OPEN ACCESS Histological Outcome of Fuzheng Huayu plus Entecavir Combination Therapy in Chronic Hepatitis B Patients with Significant Liver Fibrosis Hong-Lian Gui#,1,Chang-Qing Zhao#,2,Yan Wang3,Hong-Tu Gu2,Wei-Jing Wang1,4,Wei Cai1,Qing Guo1,Shi-San Bao5,Lie-Ming Xu*,2 and Qing Xie*,1 Author information Journal of Clinical and Translational Hepatology 2020;8(3):277-284DOI:10.14218/JCTH.2020.00004 Abstract Background and Aims:To evaluate the efficacy of Fuzheng Huayu(FZHY),a Chinese herbal formula,plus entecavir(ETV)in regression of liver fibrosis in chronic hepatitis B(CHB)patients with significant fibrosis/cirrhosis.Methods:The current study was a two-center,randomized,double-blind and placebo-controlled pilot study.Fifty-two currently untreated chronic hepatitis B patients with Ishak fibrosis score≥3 points were identified and 1:1 randomized into FZHY plus ETV combination and placebo plus ETV groups.The second liver biopsy was performed after 48-week treatment.Necroinflammatory improvement and regression of fibrosis were assessed.Fine changes in different collagen features in paired liver biopsies were evaluated by dual-photon microscopy for both groups.Results:Forty-nine patients completed the full course of treatment;forty-six of them underwent second liver biopsy(for which twenty-two were in the combination group and twenty-four were in the control group).Compared to those in the control group,patients in the combination group had significantly higher rate of fibrosis regression(82%vs.54%)(p<0.05).Furthermore,the necroinflammatory improvement was greater in the combination group than in the control group(59%vs.25%,p<0.05).Among the more than 80 collagen parameters in the dual-photon analysis,5 decreased significantly in the combination group compared to the control group(p<0.05).However,no significant improvement was detected in either biochemical,virologic or serologic responses between these two groups at week 48.Conclusions:The combination therapy of FZHY plus ETV for 48 weeks resulted in a higher rate of necroinflammatory improvement and fibrosis regression than ETV alone in chronic hepatitis B patients with significant fibrosis/cirrhosis.The clinical trial number is ChiCTR-TRC-11001377.