Objective: To observe the effect of paeoniflorin (PF), albiflorin (AF) on the hemogram, visceral index and hematopoiesis cytokine in the rats of syndrome of stagnation of liver qi and blood deficiency, and to ...Objective: To observe the effect of paeoniflorin (PF), albiflorin (AF) on the hemogram, visceral index and hematopoiesis cytokine in the rats of syndrome of stagnation of liver qi and blood deficiency, and to discuss the material base and mechanism of effect of nourishing blood and smoothing the liver of Baishao (Radix Paeoniae Alba). Methods: Male SD rats were randomly divided into groups according to the sucrose preference test and body weight (n = 12). Except the normal control, the other groups were treated with the chronic stress stimulation combined with radiation respectively to establish the model of syndrome of stagnation of liver qi and blood deficiency. The body weight, visceral index and the quantity of Leucocyte, Red Blood Cells, Hemoglobin in peripheral hemogram were monitored, then plasma and serum were separated. Radioimmunoassay was used to analyze the levels of Lnterleukin-3, Granulocyte-macrophage Colony-stimulating Factor, Lnterleukin-6 and Tumor Necrosis Factor-α in plasma. Results: Compared with that of model group, 30 mg·kg^-1 PF and 30 mg·kg^-1 AF of the weight, spleen index, quantity of Leucocyte were increased significantly (P 〈 0.05, P 〈 0.01). The results of Radioimmunoassay showed that the levels of Interleukin-3 increased (P 〈 0.05, P 〈 0.05) and the levels of Tumor Necrosis Factor-α decreased in both 30 mg·kg^-1 PF and 30 mg·kg^-1 AF groups (P 〈 0.05, P 〈 0.05). Conclusion: The effect of PF and AF on the regulation of bone marrow hematopoietic system and immune system play a role in the blood of rats with syndrome of stagnation of liver qi and blood deficiency, which suggests that both of them are the main active ingredients of nourishing blood and smoothing the liver of Baishao.展开更多
AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using str...AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using stratified random sampling according to fibrinogen (Fib) levels, 145 liver cirrhosis patients due to hepatitis B complicated by coagulation disorder were treated. Of them, 70 in research group were treated with TCM by "nourishing yin, cooling blood and invigorating blood circulation" and Western medicine, 75 in control group were treated with conventional Western medicine. The indexes of liver function, coagulation function and bleeding events were observed and compared. RESULTS: The prothrombin time (PT) was shorter and the fibrinogen (Fib) level was higher in the research group than in the control group (Fib = 1.6-2.0 g/L, 1.1-1.5 g/L, and ≤ 1.0 g/L). The total bilirubin (TBIL) level was significantly lower in the research group than in the control group, except for the subgroup of FIB ≤ 1.0 g/L. CONCLUSION: TCM therapy can improve coagulation fuction and decrease TBIL.展开更多
目的:基于超高效液相色谱-四级杆飞行时间质谱(UPLC-Q-TOF-MS/MS)技术和网络药理学探讨柔肝方治疗肝纤维化的作用机制。方法:将8只C57BL/J小鼠随机分成空白血清组和柔肝方含药血清组,每组4只。利用UPLC-Q-TOF-MS/MS技术结合Xcalibur软...目的:基于超高效液相色谱-四级杆飞行时间质谱(UPLC-Q-TOF-MS/MS)技术和网络药理学探讨柔肝方治疗肝纤维化的作用机制。方法:将8只C57BL/J小鼠随机分成空白血清组和柔肝方含药血清组,每组4只。利用UPLC-Q-TOF-MS/MS技术结合Xcalibur软件分析空白血清和柔肝方含药血清数据,结合二级谱图鉴定柔肝方的入血成分。通过Swiss Target Prediction数据库和中药系统药理学数据库与分析平台(Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform,TCMSP)检索柔肝方入血成分的靶点。利用GeneCards、OMIM、PharmGKB、DrugBank Online和Therapeutic Target Database数据库检索肝纤维化的靶点。采用Cytoscape软件构建“疾病-化合物-靶点”网络,并筛选柔肝方抗肝纤维化的关键成分。借助STRING数据库构建蛋白质-蛋白质相互作用(protein-protein interaction,PPI)网络,通过拓扑分析筛选柔肝方抗肝纤维化的核心靶点。采用DAVID数据库进行基因本体(gene ontology,GO)和京都基因与基因组百科全书(kyoto encyclopedia of genes and genomes,KEGG)分析。结果:柔肝方入血成分主要包括氧化槐果碱、槐果碱、高黄芩素、新补骨脂异黄酮等。通过检索获取柔肝方入血成分相关靶点303个,肝纤维化相关靶点6 331个,两者的交集靶点250个。柔肝方抗肝纤维化的关键成分包括槲皮素、芹菜素、山柰酚、芒柄花黄素等。柔肝方抗肝纤维化的核心靶点包括原癌基因酪氨酸蛋白激酶Src(SRC)、信号转导和转录激活因子3(signal transducer and activator of transcription 3,STAT3)、丝裂原活化蛋白激酶1(mitogen-activated protein kinase 1,MAPK1)、丝氨酸/苏氨酸蛋白激酶(protein kinase B,PKB,又称AKT1)等。GO分析主要涉及细胞因子介导的信号通路、凋亡过程的负调控、炎症反应、蛋白激酶活性等。KEGG分析主要涉及PI3K-Akt信号通路、MAPK信号通路、白细胞介素(interleukin,IL)-17信号通路、HIF-1信号通路等。结论:柔肝方可能通过槲皮素、芹菜素、山柰酚等化合物调控PI3K-Akt、MAPK、IL-17等信号通路,作用于SRC、STAT3、MAPK1等靶点,从而发挥抗肝纤维化的作用,体现了多成分、多途径、多靶点的药理特征。展开更多
对近10年来有关中医辨治胃癌前病变(precancerous lesions of gastric cancer,PLGC)的研究进行综述。PLGC是指在慢性萎缩性胃炎基础上出现的胃黏膜肠上皮化生和异型增生,作为慢性萎缩性胃炎与胃癌的中间阶段,PLGC的病程较缓慢。中医辨治...对近10年来有关中医辨治胃癌前病变(precancerous lesions of gastric cancer,PLGC)的研究进行综述。PLGC是指在慢性萎缩性胃炎基础上出现的胃黏膜肠上皮化生和异型增生,作为慢性萎缩性胃炎与胃癌的中间阶段,PLGC的病程较缓慢。中医辨治PLGC具有一定的优势。PLGC主要可分为脾胃虚弱证、脾胃湿热证、肝胃气滞证、胃络瘀阻证、胃阴不足证5种证型。胃镜技术的普及促进了胃病微观辨证的发展,微观辨证与宏观辨证的结合为PLGC的中医辨证论治提供了更加丰富的理论支持。PLGC根本病机为脾胃虚弱,脾胃气机不畅,兼有湿热、瘀毒、痰湿等病理因素蕴结,日久胃阴亏耗。中药治疗PLGC的临床研究开展较多,治疗主要采用以益气健脾为主,兼以疏肝活血、化湿消瘀、化瘀解毒、养阴益胃,从而防止PLGC向胃癌进一步发展。针灸治疗胃癌前病变的研究开展较少。今后需开展更多严格且规范的多中心、大样本的临床随机对照试验,深入研究针灸治疗胃癌前病变机制,以期为中医辨治PLGC提供更多高级别的循证依据。展开更多
基金General Program of National Natural Science Foundation of China (No.81473370), Guangxi Traditional Chinese medicine Zhuang Yao medicine research and development talent team construction, (No. Gui Jiao AD16380013), Nanning Science and Technology Plan Project (Project Number: 20133158)
文摘Objective: To observe the effect of paeoniflorin (PF), albiflorin (AF) on the hemogram, visceral index and hematopoiesis cytokine in the rats of syndrome of stagnation of liver qi and blood deficiency, and to discuss the material base and mechanism of effect of nourishing blood and smoothing the liver of Baishao (Radix Paeoniae Alba). Methods: Male SD rats were randomly divided into groups according to the sucrose preference test and body weight (n = 12). Except the normal control, the other groups were treated with the chronic stress stimulation combined with radiation respectively to establish the model of syndrome of stagnation of liver qi and blood deficiency. The body weight, visceral index and the quantity of Leucocyte, Red Blood Cells, Hemoglobin in peripheral hemogram were monitored, then plasma and serum were separated. Radioimmunoassay was used to analyze the levels of Lnterleukin-3, Granulocyte-macrophage Colony-stimulating Factor, Lnterleukin-6 and Tumor Necrosis Factor-α in plasma. Results: Compared with that of model group, 30 mg·kg^-1 PF and 30 mg·kg^-1 AF of the weight, spleen index, quantity of Leucocyte were increased significantly (P 〈 0.05, P 〈 0.01). The results of Radioimmunoassay showed that the levels of Interleukin-3 increased (P 〈 0.05, P 〈 0.05) and the levels of Tumor Necrosis Factor-α decreased in both 30 mg·kg^-1 PF and 30 mg·kg^-1 AF groups (P 〈 0.05, P 〈 0.05). Conclusion: The effect of PF and AF on the regulation of bone marrow hematopoietic system and immune system play a role in the blood of rats with syndrome of stagnation of liver qi and blood deficiency, which suggests that both of them are the main active ingredients of nourishing blood and smoothing the liver of Baishao.
基金Science and Technology Agency of Guangdong Province,NO.2008B030301041
文摘AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using stratified random sampling according to fibrinogen (Fib) levels, 145 liver cirrhosis patients due to hepatitis B complicated by coagulation disorder were treated. Of them, 70 in research group were treated with TCM by "nourishing yin, cooling blood and invigorating blood circulation" and Western medicine, 75 in control group were treated with conventional Western medicine. The indexes of liver function, coagulation function and bleeding events were observed and compared. RESULTS: The prothrombin time (PT) was shorter and the fibrinogen (Fib) level was higher in the research group than in the control group (Fib = 1.6-2.0 g/L, 1.1-1.5 g/L, and ≤ 1.0 g/L). The total bilirubin (TBIL) level was significantly lower in the research group than in the control group, except for the subgroup of FIB ≤ 1.0 g/L. CONCLUSION: TCM therapy can improve coagulation fuction and decrease TBIL.
文摘目的:基于超高效液相色谱-四级杆飞行时间质谱(UPLC-Q-TOF-MS/MS)技术和网络药理学探讨柔肝方治疗肝纤维化的作用机制。方法:将8只C57BL/J小鼠随机分成空白血清组和柔肝方含药血清组,每组4只。利用UPLC-Q-TOF-MS/MS技术结合Xcalibur软件分析空白血清和柔肝方含药血清数据,结合二级谱图鉴定柔肝方的入血成分。通过Swiss Target Prediction数据库和中药系统药理学数据库与分析平台(Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform,TCMSP)检索柔肝方入血成分的靶点。利用GeneCards、OMIM、PharmGKB、DrugBank Online和Therapeutic Target Database数据库检索肝纤维化的靶点。采用Cytoscape软件构建“疾病-化合物-靶点”网络,并筛选柔肝方抗肝纤维化的关键成分。借助STRING数据库构建蛋白质-蛋白质相互作用(protein-protein interaction,PPI)网络,通过拓扑分析筛选柔肝方抗肝纤维化的核心靶点。采用DAVID数据库进行基因本体(gene ontology,GO)和京都基因与基因组百科全书(kyoto encyclopedia of genes and genomes,KEGG)分析。结果:柔肝方入血成分主要包括氧化槐果碱、槐果碱、高黄芩素、新补骨脂异黄酮等。通过检索获取柔肝方入血成分相关靶点303个,肝纤维化相关靶点6 331个,两者的交集靶点250个。柔肝方抗肝纤维化的关键成分包括槲皮素、芹菜素、山柰酚、芒柄花黄素等。柔肝方抗肝纤维化的核心靶点包括原癌基因酪氨酸蛋白激酶Src(SRC)、信号转导和转录激活因子3(signal transducer and activator of transcription 3,STAT3)、丝裂原活化蛋白激酶1(mitogen-activated protein kinase 1,MAPK1)、丝氨酸/苏氨酸蛋白激酶(protein kinase B,PKB,又称AKT1)等。GO分析主要涉及细胞因子介导的信号通路、凋亡过程的负调控、炎症反应、蛋白激酶活性等。KEGG分析主要涉及PI3K-Akt信号通路、MAPK信号通路、白细胞介素(interleukin,IL)-17信号通路、HIF-1信号通路等。结论:柔肝方可能通过槲皮素、芹菜素、山柰酚等化合物调控PI3K-Akt、MAPK、IL-17等信号通路,作用于SRC、STAT3、MAPK1等靶点,从而发挥抗肝纤维化的作用,体现了多成分、多途径、多靶点的药理特征。
文摘对近10年来有关中医辨治胃癌前病变(precancerous lesions of gastric cancer,PLGC)的研究进行综述。PLGC是指在慢性萎缩性胃炎基础上出现的胃黏膜肠上皮化生和异型增生,作为慢性萎缩性胃炎与胃癌的中间阶段,PLGC的病程较缓慢。中医辨治PLGC具有一定的优势。PLGC主要可分为脾胃虚弱证、脾胃湿热证、肝胃气滞证、胃络瘀阻证、胃阴不足证5种证型。胃镜技术的普及促进了胃病微观辨证的发展,微观辨证与宏观辨证的结合为PLGC的中医辨证论治提供了更加丰富的理论支持。PLGC根本病机为脾胃虚弱,脾胃气机不畅,兼有湿热、瘀毒、痰湿等病理因素蕴结,日久胃阴亏耗。中药治疗PLGC的临床研究开展较多,治疗主要采用以益气健脾为主,兼以疏肝活血、化湿消瘀、化瘀解毒、养阴益胃,从而防止PLGC向胃癌进一步发展。针灸治疗胃癌前病变的研究开展较少。今后需开展更多严格且规范的多中心、大样本的临床随机对照试验,深入研究针灸治疗胃癌前病变机制,以期为中医辨治PLGC提供更多高级别的循证依据。