Hyperlipidemia (HLP) is the No.1 risk factor for patients with atherosclerosis (AS) and is directly related to the occurrence of coronary artery disease (CAD) and cerebrovascular disease. Therefore, prevention a...Hyperlipidemia (HLP) is the No.1 risk factor for patients with atherosclerosis (AS) and is directly related to the occurrence of coronary artery disease (CAD) and cerebrovascular disease. Therefore, prevention and treatment of AS is of great importance and of practical significance in controlling the incidence and mortality of CAD. With its peculiar syndrome-dependent therapy, traditional Chinese medicine (TCM) has accumulated abundant practical experiences in this field and good clinical effects have been achieved. Chinese herbal medicine, with its particularly unique advantages and high potentials yet to be tapped, displays its huge strength in HLP prevention and treatment. The progress of studies concerning prevention and treatment of HLP by Chinese herbal medicines, in the form of monomers or compound recipes, is reviewed in this paper.展开更多
Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. T...Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. This study sought to assess the mechanisms through which FZHY influences miRNAs to treat RIF.Methods: RIF was induced in rats by mercury chloride and treated with FZHY. Hydroxyproline content,Masson’s staining and type I collagen expression were used to evaluate renal collagen deposition.Renal miRNA profiles were evaluated using a miRNA microarray. Those miRNAs that were differentially expressed following FZHY treatment were identified and subjected to bioinformatic analyses. The miR-21 target gene phosphatase and tensin homolog(PTEN) expression and AKT phosphorylation in kidney tissues were assessed via Western blotting. In addition, HK-2 human proximal tubule epithelial cells were treated using angiotensin II(Ang-II) to induce epithelial-to-mesenchymal transition(EMT), followed by FZHY exposure. miR-21 and PTEN expressions were evaluated via quantitative reverse transcriptionpolymerase chain reaction(qRT-PCR), while E-cadherin and a-smooth muscle actin(a-SMA) expressions were assessed by immunofluorescent staining and qRT-PCR. Western blotting was used to assess PTEN and AKT phosphorylation.Results: FZHY significantly decreased kidney collagen deposition, hydroxyproline content and type I collagen level. The miRNA microarray identified 20 miRNAs that were differentially expressed in response to FZHY treatment. Subsequent bioinformatic analyses found that miR-21 was the key fibrosis-related miRNA regulated by FZHY. FZHY also decreased PTEN expression and AKT phosphorylation in fibrotic kidneys. Results from in vitro tests also suggested that FZHY promoted E-cadherin upregulation and inhibited a-SMA expression in Ang-II-treated HK-2 cells, effectively reversing Ang-II-mediated EMT. We also determined that FZHY reduced miR-21 expression, increased PTEN expression and decreased AKT phosphorylation in these cells.Conclusion: miR-21 is the key fibrosis-related miRNA regulated by FZHY. The ability of FZHY to modulate miR-21/PTEN/AKT signaling may be a viable approach for treating RIF.展开更多
Background:Hypertension,a prevalent disease,is a significant risk factor for coronary heart disease.Huoxue Qianyang Qutan Recipe (HQQR),a traditional Chinese herbal remedy,has been used for treating hypertension over ...Background:Hypertension,a prevalent disease,is a significant risk factor for coronary heart disease.Huoxue Qianyang Qutan Recipe (HQQR),a traditional Chinese herbal remedy,has been used for treating hypertension over several years.Objective:This study assesses HQQR’s efficacy for controlling blood pressure among patients with hypertension related to blood stasis,yang hyperactivity and phlegm.Design,setting,participants and interventions:A randomized controlled trial was conducted at the Yueyang Hospital of Integrated Traditional Chinese and Western Medicine,Shanghai University of Traditional Chinese Medicine,China,from July 2020 to June 2022.Major components of HQQR were identified using thin-layer chromatography and high-performance liquid chromatography.Participants aged18–80 years,exhibiting traditional Chinese medicine syndromes of blood stasis,yang hyperactivity or phlegm,along with grades 1 or 2 hypertension,were randomly categorized into two groups.The intervention group was given HQQR granules alongside conventional hypertension treatment,while the control group was given placebo granules in addition to conventional treatment for 12 weeks.Main outcome measures:The primary outcome was clinic blood pressure,whereas secondary outcomes included metabolic indices (e.g.,homeostasis model assessment of insulin resistance[HOMA-IR],total cholesterol[TC],low-density lipoprotein cholesterol and triglyceride),target organ damage indices (left ventricular mass index and urinary albumin creatinine ratio[UACR]) and inflammation indices(interleukin-6[IL-6]and high-sensitivity C-reactive protein[hs-CRP]).Results:HQQR’s primary components were identified as salvianolic acid B,emodin and ferulic acid.Of the 216 participants (108 in each group),compared to the control,the intervention group exhibited significant improvements (P<0.001) in clinic systolic blood pressure ([136.24±7.63]vs[130.06±8.50]mmHg),clinic diastolic blood pressure ([84.34±8.72]vs[80.46±6.05]mmHg),home systolic blood pressure([131.64±8.74]vs[122.36±8.45]mmHg) and home diastolic blood pressure ([78.47±9.53]vs[71.79±6.82]mm Hg).HQQR demonstrated a reduction in ambulatory blood pressure (24-hour systolic blood pressure:[133.75±10.49]vs[132.46±8.84]mmHg and 24-hour diastolic blood pressure:[84.12±8.01]vs[82.11±7.45]mmHg) and an improvement in HOMA-IR ([4.09±1.72]vs[3.98±1.44]),TC ([4.66±1.47]vs[3.75±1.81]mmol/L) and UACR (75.94[5.12,401.12]vs 45.61[4.26,234.26]).Moreover,HQQR demonstrated a decrease in hs-CRP (1.46[0.10,10.53]vs 0.57[0.12,3.99]mg/L) and IL-6 (6.69[2.00,29.74]vs 5.27[2.00,9.73]pg/mL),with no reported side effects (P<0.001).Conclusion:This study highlights the therapeutic potential of HQQR use in ameliorating blood pressure,glycolipid metabolism,and inflammation in patients with hypertension.展开更多
基金Supported by the Natural Science Foundation of Zhejiang Province(No. Y204269)Chinese Medicine Foundation of Zhejiang Province(No.2005C004)
文摘Hyperlipidemia (HLP) is the No.1 risk factor for patients with atherosclerosis (AS) and is directly related to the occurrence of coronary artery disease (CAD) and cerebrovascular disease. Therefore, prevention and treatment of AS is of great importance and of practical significance in controlling the incidence and mortality of CAD. With its peculiar syndrome-dependent therapy, traditional Chinese medicine (TCM) has accumulated abundant practical experiences in this field and good clinical effects have been achieved. Chinese herbal medicine, with its particularly unique advantages and high potentials yet to be tapped, displays its huge strength in HLP prevention and treatment. The progress of studies concerning prevention and treatment of HLP by Chinese herbal medicines, in the form of monomers or compound recipes, is reviewed in this paper.
基金supported by the National Natural Science Foundation of China (No. 81573810,81270053,81530101)China Postdoctoral Science Foundation (No. 2015T80445)National Science&Technology Major Project “Key New Drug Creation and Manufacturing Program” of China (No. 2019ZX09201001)。
文摘Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. This study sought to assess the mechanisms through which FZHY influences miRNAs to treat RIF.Methods: RIF was induced in rats by mercury chloride and treated with FZHY. Hydroxyproline content,Masson’s staining and type I collagen expression were used to evaluate renal collagen deposition.Renal miRNA profiles were evaluated using a miRNA microarray. Those miRNAs that were differentially expressed following FZHY treatment were identified and subjected to bioinformatic analyses. The miR-21 target gene phosphatase and tensin homolog(PTEN) expression and AKT phosphorylation in kidney tissues were assessed via Western blotting. In addition, HK-2 human proximal tubule epithelial cells were treated using angiotensin II(Ang-II) to induce epithelial-to-mesenchymal transition(EMT), followed by FZHY exposure. miR-21 and PTEN expressions were evaluated via quantitative reverse transcriptionpolymerase chain reaction(qRT-PCR), while E-cadherin and a-smooth muscle actin(a-SMA) expressions were assessed by immunofluorescent staining and qRT-PCR. Western blotting was used to assess PTEN and AKT phosphorylation.Results: FZHY significantly decreased kidney collagen deposition, hydroxyproline content and type I collagen level. The miRNA microarray identified 20 miRNAs that were differentially expressed in response to FZHY treatment. Subsequent bioinformatic analyses found that miR-21 was the key fibrosis-related miRNA regulated by FZHY. FZHY also decreased PTEN expression and AKT phosphorylation in fibrotic kidneys. Results from in vitro tests also suggested that FZHY promoted E-cadherin upregulation and inhibited a-SMA expression in Ang-II-treated HK-2 cells, effectively reversing Ang-II-mediated EMT. We also determined that FZHY reduced miR-21 expression, increased PTEN expression and decreased AKT phosphorylation in these cells.Conclusion: miR-21 is the key fibrosis-related miRNA regulated by FZHY. The ability of FZHY to modulate miR-21/PTEN/AKT signaling may be a viable approach for treating RIF.
基金funded by the Program of Shanghai Municipal Health Commission (No.19401970400)the National Natural Science Foundation of China (No.82174130 and No.82274262)Shanghai Collaborative Innovation Center of Industrial Transformation of Hospital TCM Preparation。
文摘Background:Hypertension,a prevalent disease,is a significant risk factor for coronary heart disease.Huoxue Qianyang Qutan Recipe (HQQR),a traditional Chinese herbal remedy,has been used for treating hypertension over several years.Objective:This study assesses HQQR’s efficacy for controlling blood pressure among patients with hypertension related to blood stasis,yang hyperactivity and phlegm.Design,setting,participants and interventions:A randomized controlled trial was conducted at the Yueyang Hospital of Integrated Traditional Chinese and Western Medicine,Shanghai University of Traditional Chinese Medicine,China,from July 2020 to June 2022.Major components of HQQR were identified using thin-layer chromatography and high-performance liquid chromatography.Participants aged18–80 years,exhibiting traditional Chinese medicine syndromes of blood stasis,yang hyperactivity or phlegm,along with grades 1 or 2 hypertension,were randomly categorized into two groups.The intervention group was given HQQR granules alongside conventional hypertension treatment,while the control group was given placebo granules in addition to conventional treatment for 12 weeks.Main outcome measures:The primary outcome was clinic blood pressure,whereas secondary outcomes included metabolic indices (e.g.,homeostasis model assessment of insulin resistance[HOMA-IR],total cholesterol[TC],low-density lipoprotein cholesterol and triglyceride),target organ damage indices (left ventricular mass index and urinary albumin creatinine ratio[UACR]) and inflammation indices(interleukin-6[IL-6]and high-sensitivity C-reactive protein[hs-CRP]).Results:HQQR’s primary components were identified as salvianolic acid B,emodin and ferulic acid.Of the 216 participants (108 in each group),compared to the control,the intervention group exhibited significant improvements (P<0.001) in clinic systolic blood pressure ([136.24±7.63]vs[130.06±8.50]mmHg),clinic diastolic blood pressure ([84.34±8.72]vs[80.46±6.05]mmHg),home systolic blood pressure([131.64±8.74]vs[122.36±8.45]mmHg) and home diastolic blood pressure ([78.47±9.53]vs[71.79±6.82]mm Hg).HQQR demonstrated a reduction in ambulatory blood pressure (24-hour systolic blood pressure:[133.75±10.49]vs[132.46±8.84]mmHg and 24-hour diastolic blood pressure:[84.12±8.01]vs[82.11±7.45]mmHg) and an improvement in HOMA-IR ([4.09±1.72]vs[3.98±1.44]),TC ([4.66±1.47]vs[3.75±1.81]mmol/L) and UACR (75.94[5.12,401.12]vs 45.61[4.26,234.26]).Moreover,HQQR demonstrated a decrease in hs-CRP (1.46[0.10,10.53]vs 0.57[0.12,3.99]mg/L) and IL-6 (6.69[2.00,29.74]vs 5.27[2.00,9.73]pg/mL),with no reported side effects (P<0.001).Conclusion:This study highlights the therapeutic potential of HQQR use in ameliorating blood pressure,glycolipid metabolism,and inflammation in patients with hypertension.