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Hypoglycemic Effect of Radix Et Rhizoma Salviae Miltiorrhizae,Guixi Green Tea and Their Compatibility on Mice
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作者 Chen YANG Zhaohui HUANG +6 位作者 Liqing TANG Wenjing HUANG Danyu CHEN Rujun SHI Suoyi HUANG Lixiang LU Shiyou ZHOU 《Medicinal Plant》 2024年第3期53-55,70,共4页
[Objectives]To explore the hypoglycemic effect of Radix Et Rhizoma Salviae Miltiorrhizae,Guixi green tea and their compatibility on mice,so as to provide more options for the adjuvant treatment of diabetes and improve... [Objectives]To explore the hypoglycemic effect of Radix Et Rhizoma Salviae Miltiorrhizae,Guixi green tea and their compatibility on mice,so as to provide more options for the adjuvant treatment of diabetes and improve the comprehensive utilization value of Guixi green tea.[Methods]After being fed adaptively for 7 d,60 SPF-grade male mice were intraperitoneally injected with alloxouracil(180 mg/kg)to induce hyperglycemia model,from which 35 mice with a successful model were selected.They were randomly divided into 5 groups(Danshen group,green tea group,compatible group,positive control group and blank control group),with 7 animals in each group.The mice in all groups were administered according to the dose of 200 mg/kg once a day for 15 d.After the last administration,their body weight was measured on the 15 th day after fasting for 12 h,and their fasting blood glucose was measured by tail clipping.[Results]After modeling,the mice in each group showed typical hyperglycemia symptoms,namely obvious polydipsia,polyphagia,polyuria and weight loss.Compared with the blank control group,Danshen group and green tea group had obvious hypoglycemic effect(P<0.05),and compatible group had significant hypoglycemic effect(P<0.01).Compared with the blank control group,the weight loss of diabetic mice could also be inhibited in green tea group and compatible group(P<0.05).[Conclusions]Danshen,Guixi green tea and their compatibility had the effect of lowering blood sugar,among which the compatible group had the most obvious effect. 展开更多
关键词 SALVIA miltiorrhiza Guixi green TEA Compatibility BLOOD SUGAR
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Progress in research into the mechanism of Radix salviae miltiorrhizae in treatment of acute pancreatitis 被引量:15
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作者 Xi-Ping Zhang, Zhi-Jun Li and Da-Ren Liu Department of General Surgery, Hangzhou First People’s Hospital, Hangzhou 310006, China , Zhejiang University of Traditional Chinese Medine, Hangzhou 310053, China Department of General Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS 2006年第4期501-504,共4页
BACKGROUND: Acute pancreatitis (AP) is a common acute abdomen with high mortality, multiple complications and complicated causes. There is no effective therapy for AP. Radix salviae miltiorrhizae (Danshen), a traditio... BACKGROUND: Acute pancreatitis (AP) is a common acute abdomen with high mortality, multiple complications and complicated causes. There is no effective therapy for AP. Radix salviae miltiorrhizae (Danshen), a traditional herbal medicine, has a low price and a wide range of clinical applications. It is effective to promote blood flow, eliminate stagnancy, and relieve pain. It is also found to be effective in treating AP. We reviewed the progress in research into the mechanism of Radix salviae miltiorrhizae in treatment of AP. DATA SOURCES: An english-language literature search was conducted using MEDLINE (1988-2005) on Radix salviae miltiorrhizae (Danshen) and acute pancreatitis. RESULTS: The mechanisms of Danshen in the treatment of AP include improvement of microcirculatory disturbances; elimination of oxygen free radicals; modulation of the metabolism of lipid inflammatory mediator; and blocking of calcium inflow and prevention of calcium overload.CONCLUSION: Danshen can effectively reduce the mortality and complications of AP. 展开更多
关键词 Radix salviae miltiorrhizae (Danshen) acute pancreatitis MECHANISM
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Experimental Study on the Preventive Mechanism of Salviae Miltiorrhizae Against Atherosclerosis in Rabbits Models 被引量:6
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作者 李树生 万磊 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2004年第3期233-235,共3页
Summary: The preventive mechanism of salviae miltiorrhizae (SM) against experimental atherosclerosis (AS) in rabbits models was investigated. The experimental AS rabbit models were reproduced by feeding the high chole... Summary: The preventive mechanism of salviae miltiorrhizae (SM) against experimental atherosclerosis (AS) in rabbits models was investigated. The experimental AS rabbit models were reproduced by feeding the high cholesterol diet. The changes of atherosclerotic plaques in normal group, model group and SM treated group were observed. The levels of serum TG, TC, HDL-C and LDL-C were determined. The immunohistochemistry was used to detect the expression of Bcl-2, Bax and IL-6 proteins in atherosclerotic plaques. The results showed that the level of serum TG in SM treated group was significantly lower than in model group (P<0.01). Immunohistochemistry revealed that the expression of Bcl-2, Bax and IL-6 in model group was significantly higher than in normal group. In the SM group, the expression of Bcl-2 protein was up-regulated and that of Bax was down-regulated. It was suggested that SM could inhibit formation of AS in experimental rabbits. To decrease the expression of Bax and increase the expression of Bcl-2 protein may be one of the mechanisms of SM against atherosclerosis. 展开更多
关键词 ATHEROSCLEROSIS salviae miltiorrhizae BCL-2 BAX
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Salviae miltiorrhizae ameliorates cirrhosis and portal hypertension by inhibiting nitric oxide in cirrhotic rats 被引量:2
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作者 Hai Wang Xiao-Ping Chen Fa-Zu Qiu the Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS 2003年第3期391-396,共6页
OBJECTIVE: To determine the effect of Salviae miltiorrhizae on cirrhosis and portal hyperiension by inhibiting nitric oxide synthase type Ⅱ (NOSⅡ) in rats. METHODS: Real time RT-PCR was used to detect the expression... OBJECTIVE: To determine the effect of Salviae miltiorrhizae on cirrhosis and portal hyperiension by inhibiting nitric oxide synthase type Ⅱ (NOSⅡ) in rats. METHODS: Real time RT-PCR was used to detect the expression of NOSII mRNA. The enzymatic activity of nitric oxide synthase and the circulating levels of nitric oxide (NO), systemic and portal hemodynamics, and quantification of cirrhosis were measured with highly sensitive methods. Traditional Chinese medicine was utilized to treat cirrhotic rats and the function of NO was evaluated. Double-blind method was applied in the experiment constantly. RESULTS: The concentration of NO increased markedly at all stages of cirrhosis, and so did the enzymatic activity of NOS, antl the iNOSmRNA expressed greatly. Meanwhile the portal-venous-pressure (PVP), portal-venous-now (PVF) increased significantly. NO, Nos and iNOSmHNA were positively correlated to the quanlity of hepatic fihrosis. Salviae Miltiorrhizae significantly inhibited NO production and inhibited the expression of iNOSmRNA. CONCLUSIONS: The increased hepatic expression of NoSIⅡ is one of the important factors causing cirrhosis and portal hypertension. Salviae Miltiorrhizae significantly ameliorates cirrhosis and portal hypertension. 展开更多
关键词 nitric oxide synthase message ribonuleie acid salviae miltiorrhizae hepatic cirrhosis portal hemodynamics PATHOGENESIS
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Clinical study of adjuvant therapy on ischemic stroke with salviae miltiorrhizae and ligustrazine 被引量:3
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作者 Jing-Qin Tian Wei Zhang 《Journal of Acute Disease》 2017年第1期36-40,共5页
Objective: To study the effect of adjuvant therapy with salviae miltiorrhizae and ligustrazine injection on neural function injury, degree of oxidative stress reaction, chemotactic factor and adhesion molecule in pati... Objective: To study the effect of adjuvant therapy with salviae miltiorrhizae and ligustrazine injection on neural function injury, degree of oxidative stress reaction, chemotactic factor and adhesion molecule in patients with ischemic stroke. <br> Methods: Patients with ischemic stroke admitted in our hospital from August 2013 to October 2015 were retrospectively analyzed and divided into conventional treatment (CT) group receiving conventional treatment and traditional Chinese medicine auxiliary (TCMA) group receiving adjuvant therapy with salviae miltiorrhizae and ligustrazine injection. After the treatment of the first month and the third month, serum was collected to detect the contents of nerve injury molecules, oxidative stress parameters, chemotactic factor and adhesion molecule. <br> Results: After the 4-week treatment, the contents of serum neuron specific enolase, S100 calcium-binding protein B, heart-type fatty acid binding protein, malondialdehyde, advanced oxidation protein products, 8-hydroxy-2'-deoxyguanosine, monocyte chemoattractant protein-1,CD40,CD40 ligand, vascular endothelial cadherin, soluble intercellular adhesion molecule 1 and soluble vascular adhesion molecule 1 in patients ofTCMA group were all significantly lower than those of CT group, and the contents of superoxidase dismutase, glutathione peroxidase and catalase were significantly higher than those of CT group. After the 8-week treatment, the contents of serum neuron specific enolase, S100 calcium-binding protein B, heart-type fatty acid binding protein, malondialdehyde, advanced oxidation protein products, 8-hydroxy-2'-deoxyguanosine, monocyte chemoattractant protein-1,CD40, CD40 ligand, vascular endothelial cadherin, soluble intercellular adhesion molecule 1 and soluble vascular adhesion molecule 1 in patients ofTCMA group were all significantly lower than those of CT group and the contents of superoxidase dismutase, glutathione peroxidase and catalase were significantly higher than those of CT group. <br> Conclusions: Adjuvant therapy with salviae miltiorrhizae and ligustrazine injection can alleviate the neural function injury, inhibit oxidative stress reaction and the generation of chemotactic factor and adhesion molecule in patients with ischemic stroke, which is an effective medicine for treating ischemic stroke. 展开更多
关键词 ISCHEMIC STROKE salviae miltiorrhizae and LIGUSTRAZINE Neural function OXIDATIVE stress reaction Chemotactic factor Adhesion MOLECULE
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Effect of salviae miltiorrhizae and ligustrazine hydrochloride injection on axonal regeneration and nerve growth factor expression in a rat model of sciatic nerve injury 被引量:1
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作者 Min Ma Guijuan Zhang +2 位作者 Yi Ma Dehui Li Hening Zhai 《Neural Regeneration Research》 SCIE CAS CSCD 2009年第12期1002-1006,共5页
BACKGROUND: Studies have shown that both salviae miltiorrhizae and ligustrazine can promote protein expression of nerve growth factor (NGF) and regeneration of peripheral nerve. OBJECTIVE: To verify the effect of ... BACKGROUND: Studies have shown that both salviae miltiorrhizae and ligustrazine can promote protein expression of nerve growth factor (NGF) and regeneration of peripheral nerve. OBJECTIVE: To verify the effect of salviae miltiorrhizae and ligustrazine hydrochloride injection on axonal regeneration and NGF protein expression in a rat model of sciatic nerve injury. DESIGN, TIME AND SETTING: A randomized, controlled, animal experiment was performed at the Laboratory of Traditional Chinese Medicine and the Institute of Bioengineering of Jinan University from July to December 2008. MATERIALS: Salviae miltiorrhizae and ligustrazine hydrochloride injection (containing 20 mg salviae miJtiorrhizae and 100 mg ligustrazine per 100 mL injection) was provided by Guizhou Baite Pharmaceutical, China; salviae miltiorrhizae and ligustrazine decoctions (containing 1 g raw drug per 1 mL decoction) were provided by Guangzhou Baiyunshan Factory for Traditional Chinese Medicine, China; rabbit-anti-rat NGF monoclonal antibody was provided by Beijing Biosynthesis Biotechnology, China. METHODS: A total of 80 healthy, male, Sprague Dawley rats were used to establish a sciatic nerve injury model via neurotomy, and were then randomly assigned to 4 groups: salviae miltiorrhizae and ligustrazine hydrochloride injection group (intraperitoneal injection of 35 mL/kg per day salviae miltiorrhizae and ligustrazine hydrochloride injection), saIviae miltiorrhizae group (intragastric peffusion of 2 mL salviae miltiorrhizae), ligustrazine group (intragastric peffusion of 2 mL ligustrazine), and model group (intraperitoneal injection of 35 mL/kg per day saline), with 20 rats in each group. Thereafter, rats in each group were then divided into 4 subgroups according to varying time points of 1, 2, 4, and 8 weeks post-surgery, with 5 rats in each subgroup. MAIN OUTCOME MEASURES: Axons were quantified using chromotrope 2R-brilliant green and silver staining combined with image analysis to calculate the axonal regeneration rate; NGF expression was detected using immunohistochemistry and Western blot analysis; toe interspace was measured by behavior at 4 and 8 weeks. RESULTS: With increasing time after sciatic nerve expression, and toe interspace gradually increased njury, the axonal regeneration rate, NGF protein At 4 and 8 weeks post-surgery, axonal regeneration rate and NGF protein expression were significantly increased in the injured tissue of the salviae miltiorrhizae and ligustrazine hydrochloride injection, salviae miltiorrhizae, and ligustrazine groups, compared with the model group (P 〈 0.05 or P 〈 0.01), and toe interspace was remarkably enlarged (P 〈 0.05 or P 〈 0.01), especially in the salviae miltiorrhizae and ligustrazine hydrochloride injection group. CONCLUSION: Salviae miltiorrhizae and ligustrazine hydrochloride injection promoted axonal regeneration and NGF protein expression in the injured sciatic nerve, and also enhanced neurofunctional recovery. Its effect was superior to salviae miltiorrhizae or ligustrazine alone. 展开更多
关键词 nerve growth factor sciatic nerve salviae miltiorrhizae and ligustrazine hydrochloride injection axonal regeneration
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Effects of Lycii Fructus and Salviae Miltiorrhizae on the Syndrome of Deficiency with Blood Stasis in RCS(rdy-/-, p-/-) Rats with Retinitis Pigmentosa: An Intervention Study 被引量:4
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作者 XU Jian YANG Yi-Jing +3 位作者 QIN Gen-Yan ZHOU Ya-Sha PENG Jun PENG Qing-Hua 《Digital Chinese Medicine》 2019年第3期157-165,共9页
Objective To investigate the effects of Lycii Fructus(LF,Gou Qi Zi,枸杞子)and Salviae Miltiorrhizae Radix Ex Rhizoma(SM,Dan Shen,丹参)on the syndrome of deficiency with blood stasis in the RCS(rdy-/-,p-/-)rats with re... Objective To investigate the effects of Lycii Fructus(LF,Gou Qi Zi,枸杞子)and Salviae Miltiorrhizae Radix Ex Rhizoma(SM,Dan Shen,丹参)on the syndrome of deficiency with blood stasis in the RCS(rdy-/-,p-/-)rats with retinitis pigmentosa(RP).Methods A total of 32 RCS(rdy-/-,p-/-)rats were divided into 4 groups(equal amounts of female and male rats in each group):model group treated with 0.9%normal saline,LF group treated with LF formula granules,SM group treated with SM formula granules,and LF and SM(L·S)group treated with LF and SM formula granules.Eight RCS(rdy+/+,p+/+)rats(4 males and 4 females)were treated with 0.9%normal saline to serve as blank group.The contents of E2,PG,P-Selectin,plasma viscosity,whole blood relative index of the high shear rate and fibrinogen content in plasma,and the content of cAMP and cGMP in retinal homogenate were detected.The retina was evaluated by hematoxylin-eosin staining.Results The contents of E2,PG,P-Selectin,plasma viscosity,whole blood relative index of the high shear rate,and fibrinogen content in the plasma of L·S group significantly differed from those of model group(P<0.01),but were similar to those of blank group.The contents of cAMP and cGMP in the retinal homogenate of L·S group significantly differed from those in model group(P<0.01)but were similar to those in blank group(P>0.05).Conclusions LF and SM can effectively treat retinitis pigmentosa by ameliorating the syndrome of deficiency with blood stasis. 展开更多
关键词 Retinitis pigmentosa(RP) Lycii Fructus(Gou Qi Zi 枸杞子) salviae miltiorrhizae Radix Ex Rhizoma(Dan Shen 丹参) Syndrome of deficiency with blood stasis RCS(rdy-/- p-/-)rat
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Simultaneous Determination of Four Phenolic Acids in Radix Salviae Miltiorrhizae Formula Granules by QAMS 被引量:1
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作者 Hongyan WEI Qiongxi YU +3 位作者 Jinguang LU Zhihong JIANG Jingzheng SONG Jian ZHOU 《Medicinal Plant》 2019年第6期27-29,38,共4页
[Objectives]This study aimed to establish a QAMS(quantitative analysis of multi-components by single-marker)method for simultaneous determination of four phenolic acids,salvianolic acid B,tanshinol,lithospermic acid a... [Objectives]This study aimed to establish a QAMS(quantitative analysis of multi-components by single-marker)method for simultaneous determination of four phenolic acids,salvianolic acid B,tanshinol,lithospermic acid and rosmarinic acid in Radix Salviae Miltiorrhizae by HPLC and conduct methodological investigation.[Methods]Salvianolic acid B,with moderate retention time,good resolution,great response value and easy availability was selected as the internal standard,and the relative retention values and relative correction factors between tanshinol,rosmarinic acid,lithospermic acid and salvianolic acid B were established.The results of QAMS were compared with those of external standard method to verify the accuracy and applicability of QAMS.[Results]There were no significant differences between the calculated values of QAMS and the measured values of external standard method.The relative deviation was less than 3%,and the relative correction factors obtained from the experiment were credible.[Conclusions]QAMS can be used to determine the contents of phenolic acids in Radix Salviae Miltiorrhizae formula granules. 展开更多
关键词 RADIX salviae miltiorrhizae FORMULA GRANULE HPLC QAMS PHENOLIC acid RELATIVE correction factor
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The Inhibitory Effect of Radix Salviae Miltiorrhizae on Hypoxic Structural Remodeling of Intra-acinarPulmonary Arteries
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作者 席思川 车东媛 张婉蓉 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 1994年第3期148-152,共5页
The inhibitory effect of Radix Salviae Miltiorrhizae (RSM) on hypoxic structural remodeling of intra-acinar pulmonary arteries (IAPA) was observed by light and electron microscopy and morphometry. It was found that R... The inhibitory effect of Radix Salviae Miltiorrhizae (RSM) on hypoxic structural remodeling of intra-acinar pulmonary arteries (IAPA) was observed by light and electron microscopy and morphometry. It was found that RSM can not only dilate IAPA and relieve the hypoxic injuries to endothelia cells,but also inhibit the active muscularization of IAPA in the hypoxic animals, suggesting that RSM plays a very important role in inhibiting structural remodeling of IAPA and pulmonary hypertension. 展开更多
关键词 radix salviae miltiorrhizae hypoxia pulmonary hypertension endothelial cell
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EFFECT OF RADIX SALVIAE MILTIORRHIZAE ON GROWTH OF ISOLATED CELLS FROM EMBRYONIC CHICKEN FRONTAL BONE CULTURED IN VITRO (A HISTOCHEMICAL STUDY) Ⅱ.THE DEVELOPMENT AND MATURATION OF OSTEOBLAST-LIKE CELLS
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作者 徐荣辉 柴本甫 朱雅萍 《Medical Bulletin of Shanghai Jiaotong University》 CAS 1993年第2期47-53,共7页
The isolated osteoblast-like cells from embryonic chicken frontal bone werecultured in vitro and histochemical methods adopted to observe the effect of RadixSalviac Miltiorrhizae (RSM) on proliferation, differentiatio... The isolated osteoblast-like cells from embryonic chicken frontal bone werecultured in vitro and histochemical methods adopted to observe the effect of RadixSalviac Miltiorrhizae (RSM) on proliferation, differentiation, and osteogenic capacity ofthese cells. It was found that: 1. The mitosis and proliferation of the osteoblast-like cellscould be accelerated by RSM, resulting in increased density of the cells in RSM groupas compared with the control. 2. After 48 h, the pseudopodia stretched out and drew backactively in osteoblast-like cells in RSM group. Small particles produced in the cells weresecreted through exocytosis to the extracellular medium. However, in the control group,the capacity to form and secrete these particles was limited. These particles showed posi-tive Alcian blue staining in Alcian blue-Sirius red reaction, so they were acidmucopolysaccharide particles. 3. The osteoblast-like cells could secrete vesicular particles 3micra in diameter. These vesicular particles could be stained with Alcian blue in earlystage, then they could be stained with Sirius red, and finally by Alizarin red S. Thesevesicular particles could aggregate and fuse around the cell colonies, forming bonenodules and bone flakes. The quantity and volume of the bone nodules and flakes inRSM group were larger than in the control group. 4. The bone nodules and flakes couldbe labeled vitally with tetracycline, and show strong yellow fluorescence under thefluorescence microscope. Therefore, these substances were the newly formed bone sub-stances. 展开更多
关键词 Radix salviae miltiorrhizae HISTOCHEMISTRY osteoblast-like cells CULTURED in vitro OSTEOGENIC capacity
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EFFECT OF RADIX SALVIAE MILTIORRHIZAE ON THE PROCOAGULANT AND FIBRINOLYTIC ACTIVITIES INDUCED BY ENDOTOXIN-TREATED BOVINE ENDOTHELIAL CELLS
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作者 沈传陆 张彩英 王振义 《Medical Bulletin of Shanghai Jiaotong University》 CAS 1992年第2期75-82,共8页
Effect of endotoxin, and endotoxin plus Radix Salviae Miltiorrhizae (RSM) on bovine aortic endothelial cells (BAECs) for the production of tissue factor (TF), plasminogen activator (PA) and plasminogen activat... Effect of endotoxin, and endotoxin plus Radix Salviae Miltiorrhizae (RSM) on bovine aortic endothelial cells (BAECs) for the production of tissue factor (TF), plasminogen activator (PA) and plasminogen activator inhibitor (PAI) activities as well as prostacyclin (PGI<sub>2</sub>) content were studied. Stimulation of BAECs with endotoxin (1 μg/ ml) increased the expression of cell surface TF activity, the secretions of PAI activity and PGI<sub>2</sub> content. However, PA activity in endotoxin-treated groups didn’t change significantly in comparison with that of the control. RSM could stimulate the secretion of PA activity and prevent the increase in TF and PAI activities from endotoxin-treated BAECs. However, there was no significant difference in PGI<sub>2</sub> production between endotoxin-and endotoxin+RSM-treated BAECs. These results indicated that increased procoagulant function and decreased fibrinolytic activity of endothelial cells (ECs) might be one of the mechanisms of DIC in gram-negative septicemia and RSM would be a very important thug in the prevention and the treatment of DIC in gram-negative sepsis. 展开更多
关键词 Radix salviae miltiorrhizae ENDOTOXIN endothelial cell tissue factor DISSEMINATED INTRAVASCULAR coagulation
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THE EFFECT OF RADIX SALVIAE MILTIORRHIZAE ON THE INHIBITORY ACTIVITY OF VASCULAR SMOOTH MUSCLE CELLS TO THE PLASMINOGEN ACTIVATORS SECRETED BY ENDOTHELIAL CELLS
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作者 毛申兰 张彩英 +1 位作者 黄桂秋 王振义 《Medical Bulletin of Shanghai Jiaotong University》 CAS 1993年第1期37-42,共6页
Cultured porcine endothelial cells (EC) produce and secrete plasminogenactivators (PA). If the serum free media incubated by vascular smooth muscle cells(SMC-CM) were mixed with the same media incubated by endothelial... Cultured porcine endothelial cells (EC) produce and secrete plasminogenactivators (PA). If the serum free media incubated by vascular smooth muscle cells(SMC-CM) were mixed with the same media incubated by endothelial cells (EC-CM),the PA activities of the latter decreased significantly. Cocultivation of EC with SMC alsoresulted in a significant decrease (70.7%) of PA activities produced by EC. Sodiumdodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis of SMC-CMfollowed by reverse fibrin autography demonstrated that the PA inhibitor had a molecularweight of 49000-62000. In this study we also investigated the effect of a Chinese herbalmedicine-Radix Salviae Miltiorrhizae (RSM) on the inhibitory activity of SMC. The re-sults showed that RSM significantly decreased the inhibitory activity of SMC against thePA secreted by EC. 展开更多
关键词 smooth muscle CELLS endothelial CELLS PLASMINOGEN ACTIVATOR PLASMINOGEN ACTIVATOR inhibitor RADIX salviae miltiorrhizae
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EFFECTS OF RADIX SALVIAE MILTIORRHIZAE AND ITS COMPONENT "DANSHENSU" ON THE PRODUCTION OF PA, PAI, PGI_2 AND EXPRESSION OF THROMBOMODULIN BY BOVINE ENDOTHELIAL CELLS IN CULTURE
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作者 顾扬洪 张彩英 +1 位作者 黄桂秋 王振义 《Medical Bulletin of Shanghai Jiaotong University》 CAS 1992年第1期83-89,共7页
The effects of Radix Salviae Miltiorrhizae and its component 'DANSHENSU' on the production of PA, PAI, PGI_2 and expression of thrombomodulin by cultured bovine endothelial cells were studied. 6-Keto-PGF_(1α)... The effects of Radix Salviae Miltiorrhizae and its component 'DANSHENSU' on the production of PA, PAI, PGI_2 and expression of thrombomodulin by cultured bovine endothelial cells were studied. 6-Keto-PGF_(1α) was measured with RIA. PA, PAI and thrombomodulin were measured with chromosenic substrate S2390 and S2238 respectively. The results showed that Radix Salviae Miltiorrhizae could promote PA activity and PGI_2 production by bovine endothelial cell (BEC). It could inhibt activity of PAI secreted by BEC. Its component 'DANSHENSU' had the same effects. In addition, Radix Salviae Miltiorrhizae could also increase thrombomodulin activity on the surface of BEC, but 'DANSHENSU' did not. 展开更多
关键词 Radix salviae miltiorrhizae endothelial cell PA PAI PGI_2 thrombodulin
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Protective effect of ultrashortwave versus radix salviae miltiorrhizae on brains of rats with cerebral ischemia-reperfusion injury
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作者 Lixin Zhang Zhiqiang Wang +2 位作者 Zhiqiang Zhang Xiuhua Yuan Xiaojie Tong 《Neural Regeneration Research》 SCIE CAS CSCD 2006年第2期158-160,共3页
BACKGROUND: HOW to control the effect of oxygen-derived free radicals on development of cerebral injury and cerebral edema is a key factor for treating cerebral ischemia-reperfusion injury. OBJECTIVE: To observe and... BACKGROUND: HOW to control the effect of oxygen-derived free radicals on development of cerebral injury and cerebral edema is a key factor for treating cerebral ischemia-reperfusion injury. OBJECTIVE: To observe and compare the protective effects, synergistic action and mechanisms of ultrashortwave (USW) and radix salviae miltiorrhizae (RSM) on the focal cerebral ischemia-reperfusion injuries in rats. DESIGN: Randomized controlled animal study SEI-FING: Department of Rehabilitation Medicine, First Hospital affiliated to China Medical University MATERIALS: A total of 160 healthy Wistar rats of both genders and aged 18-20 weeks weighing 250-300 g of clean grade were selected in this study. 5 mL/ampoule RSM injection fluid was produced by the First Pharmaceutical Corporation of Shanghai (batch number: 011019, 0.01 mug). The USW therapeutic device was produced by Shanghai Electronic Device Factory with the frequency of 40.68 MHz and the maximal export power of 40 W. The first channel of power after modulation was 11 W. METHODS: The experiment was carried out in the Rehabilitation Medicine Department of the First Hospital affiliated to China Medical University from May 2002 to January 2003. Focal ischemia-reperfusion model was established in rats by reversible right middle cerebral artery occlusion with filament. Right cerebral ischemia was for 2 hours and then with 24 hours reperfusion. The scores of neurological deficits were evaluated by 0 to 4 scales. After surgery, 64 successful rats models were divided into four groups according to digital table: control group, USW group, RSM group and RSM + USW group with 16 cases in each group. Rats in control group were intraperitoneally injected with the same volume of saline (0.1 mL/g); rats in USW group were given small dosage of USW on head for 10 minutes at 6 hours after reperfusion; rats in RSM group were intraperitoneally injected with 0.01 mL/g RSM solution at 30 minutes before reperfusion; rats in RSM + USW group were intraperitoneally injected with 0.01 mL/g RSM parenteral solution at 30 minutes before reperfusion and given small dosage of USW on head for 10 minutes once at 6 hours after reperfusion; sixteen rats in sham operation group did not receive any treatment. All 80 rats were taken brains at 24 hours after reperfusion to measure wet and dry weights to calculate water content: Cerebral water content (%) = (1-dry/wet weight) × 100%. Superoxide dismutase (SOD) activity was measured by hydroxylamine method and malondialdehyde (MDA) content was measured by TBA photometric method. MAIN OUTCOME MEASURES : Cerebral water content, SOD activity and MDA content RESULTS: All 160 rats except 80 failing in modeling were involved in the final analysis. (① The cerebral water content of left hemisphere made no significant difference (P 〉 0.05). The cerebral water content of right hemisphere in the control group and the three treatment groups was obviously higher than that of the sham operation group [(81.26±0.77)%, (79.74±0.68)%, (79.76±0.81)%, (79.61±0.79)%, (77.43±0.61)%, P 〈 0.05]. The cerebral water content of right hemisphere in the three treatment groups was obviously lower than that of the control group (P〈 0.05). There was no significant difference among the three treatment groups (P 〉 0.05). ② Compared with the control group, SOD activity (right) of the control group decreased obviously (P 〈 0.05), while MDA content increased obviously (P 〈 0.05). SOD activity in the three therapeutic groups increased obviously, while MDA content decreased obviously (P 〈 0.05); there was no significant difference among the three treatment groups (P 〉 0.05). CONCLUSION: ① USW and RSM therapy have neuroprotective effects against focal cerebral ischemia-reperfusion injuries by means of decreasing cerebral water content and MDA and increasing the activity of SOD. ② Synergistic action was not observed between these two therapeutic methods. 展开更多
关键词 Protective effect of ultrashortwave versus radix salviae miltiorrhizae on brains of rats with cerebral ischemia-reperfusion injury
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不同垄作方式和种植密度对丹参产量与主要成分含量的影响 被引量:1
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作者 段英姿 陈桂平 +4 位作者 姜峰 王晓英 张胜珍 马艳芝 沈玉龙 《核农学报》 CAS CSCD 北大核心 2024年第4期767-775,共9页
为探究不同栽培方式和生长时期对丹参根与地上部产量和主要活性成分含量的影响,本研究以紫花丹参为试验材料,采用小垄单行[三种密度:H1(8万株·hm^(-2))、H2(10万株·hm^(-2))、H3(13.3万株·hm^(-2))]与大垄双行[三种密度:... 为探究不同栽培方式和生长时期对丹参根与地上部产量和主要活性成分含量的影响,本研究以紫花丹参为试验材料,采用小垄单行[三种密度:H1(8万株·hm^(-2))、H2(10万株·hm^(-2))、H3(13.3万株·hm^(-2))]与大垄双行[三种密度:H4(8万株·hm^(-2))、H5(10万株·hm^(-2))、H6(13.3万株·hm^(-2))]两种垄作方式,动态取样,测定并分析不同垄作方式、种植密度和生长时期的单株重、产量、主要活性成分含量及积累规律。结果表明,大垄双行丹参单株干重、产量、根的主要活性成分含量平均值均高于小垄单行。根的单株干重和产量的最佳处理分别为H5(48.09 g)、H4(5986.69 kg·hm^(-2)),均在11月19日最高;地上部单株干重和产量的最佳处理均为H4(50.34 g、6712.75 kg·hm^(-2)),均在10月14日最高。根中主要活性成分总含量(总丹参酮+总黄酮+总酚酸)在两种垄作方式下均呈“升-降-升”的变化趋势,最佳处理为H4(295.4 mg·g^(-1)),在9月7日最高;叶、茎中(总黄酮+总酚酸)总含量的最佳处理分别为H4(238.42 mg·g^(-1))、H6(122.43 mg·g^(-1)),均在10月14日最高;丹参酮ⅡA、丹参酮I、隐丹参酮和丹酚酸B四种活性成分总含量的最佳处理为H6(63.23 mg·g^(-1))。综上,大垄双行栽培方式优于小垄单行。本研究结果为丹参的合理种植及根与地上部综合开发利用提供了理论依据。 展开更多
关键词 丹参 垄作 种植密度 产量 活性成分
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TREATMENT OF 40 CASES OF CHRONIC ECZEMA WITH POINT-INJECTION OF COMPOUND RADIX SALVIAE MILTIORRHIZAE INJECTION
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作者 郭志伟 陈汉章 《World Journal of Acupuncture-Moxibustion》 2000年第2期21-23,共3页
The authors have used point-injection of compound Radix Salviae Miltiorrhizae Injection to treat 40 cases of chronic eczema and achieved a satisfactory therapeutic effect. The total effective rate was 95%.
关键词 Point-injection Compound Radix salviae miltiorrhizae Injection Chronic eczema
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基于网络药理学和分子对接探讨丹参治疗冠心病和脑卒中的“异病同治”作用机制研究
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作者 曹唯仪 付荩毅 +1 位作者 李睿 程苗苗 《中西医结合心脑血管病杂志》 2024年第4期582-590,共9页
目的:基于网络药理学及分子对接方法探讨丹参有效成分治疗冠心病和脑卒中“异病同治”的作用机制及关键靶点。方法:通过中药系统药理学数据库和分析平台(TCMSP)、在线人类孟德尔遗传数据库(OMIM)、DrugBank等数据库筛选丹参治疗冠心病... 目的:基于网络药理学及分子对接方法探讨丹参有效成分治疗冠心病和脑卒中“异病同治”的作用机制及关键靶点。方法:通过中药系统药理学数据库和分析平台(TCMSP)、在线人类孟德尔遗传数据库(OMIM)、DrugBank等数据库筛选丹参治疗冠心病及脑卒中的潜在靶点,并通过Metascape在线平台进行靶点蛋白-蛋白相互作用(PPI)、基因本体(GO)和京都基因与基因组百科全书(KEGG)通路分析,使用Cytoscape 3.9.1构建活性成分-关键靶点-核心通路网络,筛选出核心成分。采用分子对接模拟核心成分与关键靶点的结合程度。结果:筛选丹参治疗冠心病与脑卒中“异病同治”的潜在靶点52个,主要富集于糖基化终末产物/糖基化终末产物受体(AGE/RAGE)、血小板激活、脂质与动脉粥样硬化、流体剪应力与动脉粥样硬化等通路。核心药效成分与磷脂酰肌醇-3-激酶(PI3K)、蛋白激酶B(AKT)、一氧化氮合酶(NOS3,eNOS)、B淋巴细胞瘤相关蛋白-2(Bcl-2)、环氧合酶2(PTGS2)、整合素亚基α2b(ITGA2B)、基质金属蛋白酶9(MMP9)等靶点结合稳定。结论:丹参“异病同治”冠心病与脑卒中主要通过抗血小板活化与聚集、保护心脑血管细胞、稳定斑块、减轻炎症等机制改善动脉粥样硬化,并存在靶点竞争及协同疗效的潜在可能。 展开更多
关键词 冠心病 脑卒中 丹参 网络药理学
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丹参-当归治疗缺血性脑卒中作用机制网络药理学研究
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作者 王红 蒋征 +3 位作者 刘玲 付媛媛 崔永伟 瞿城 《中国药业》 CAS 2024年第6期40-48,共9页
目的探讨丹参-当归治疗缺血性脑卒中(CIS)的潜在作用机制。方法通过中药系统药理学数据库与分析平台(TCMSP)、Swiss TargetPrediction数据库获取丹参和当归的活性成分及作用靶点,并通过检索PubMed、中国知网相关文献进行补充;通过GeneCa... 目的探讨丹参-当归治疗缺血性脑卒中(CIS)的潜在作用机制。方法通过中药系统药理学数据库与分析平台(TCMSP)、Swiss TargetPrediction数据库获取丹参和当归的活性成分及作用靶点,并通过检索PubMed、中国知网相关文献进行补充;通过GeneCards、人类孟德尔遗传数据库(OMIM)、DisGeNET数据库获取CIS的潜在靶点;将丹参-当归治疗CIS的共有靶点导入String 11.0平台,构建活性成分与疾病靶点蛋白的蛋白相互作用(PPI)网络,利用Cytoscape 3.8.2软件构建疾病-药物-活性成分-靶点可视化网络;将共有靶点导入DAVID数据库进行基因本体论(GO)功能富集和京都基因与基因组百科全书(KEGG)通路富集分析,并利用Cytoscape 3.8.2软件构建活性成分-核心靶点-通路网络;利用AutoDock软件对疾病-药物-活性成分-靶点网络中度值排名前6的核心靶点和活性成分进行分子对接验证。结果共检索到82种活性成分,其中丹参65个、当归17个,潜在作用靶点787个,疾病靶点671个,共有靶点76个。度值排名前6的活性成分为丹参醇B、丹参新醌D、木犀草素、阿魏酸、藁本内酯、丹参酮ⅡA,核心靶点为MAPK14,MAPK1,AKT1,PTGS2,EGFR,JAK2。共获得GO功能条目2545个,其中生物学过程2244个,细胞组成128个,分子功能173个,分别涉及对脂多糖的反应、膜筏、内肽酶活性等;KEGG信号通路152条,主要涉及PI3K-Akt信号通路、脂质和动脉粥样硬化、钙信号通路等。分子对接结果证明了6种活性成分与其相应核心靶点均有较好的结合活性。结论丹参-当归治疗CIS具有多成分-多靶点-多通路的调控特点,其作用机制可能与抗炎、抗氧化应激、抗神经细胞凋亡、调节自噬功能等有关。 展开更多
关键词 丹参 当归 药对 缺血性脑卒中 作用机制 网络药理学 分子对接技术
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7576张含丹参-当归药对的门诊中药饮片处方回顾性分析
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作者 王红 蒋征 +2 位作者 刘玲 孙霞 崔永伟 《中国医院用药评价与分析》 2024年第3期352-356,361,共6页
目的:了解江苏省中西医结合医院南部院区/南京市溧水区中医院(以下简称“该院”)含丹参-当归药对的门诊中药饮片处方情况,探究该药对的临床配伍应用规律,为该药对的合理使用提供参考。方法:采用回顾性分析方法,统计2020—2022年该院使... 目的:了解江苏省中西医结合医院南部院区/南京市溧水区中医院(以下简称“该院”)含丹参-当归药对的门诊中药饮片处方情况,探究该药对的临床配伍应用规律,为该药对的合理使用提供参考。方法:采用回顾性分析方法,统计2020—2022年该院使用丹参-当归药对的7576张门诊中药饮片处方,对患者的性别、年龄、处方药味数、金额、疗程、涉及科室及病症、使用剂量、常用的配伍比例及配伍饮片等相关内容进行统计分析。结果:7576张含丹参-当归药对的门诊中药饮片处方中,女性患者处方数约为男性患者处方数的3.21倍(5776张vs.1800张),>30~40岁患者居多。单张处方的中药饮片味数多集中在16~20味,开具的疗程均<30 d。丹参的使用剂量为《中华人民共和国药典》规定的10~15 g的处方有6490张,占85.67%;当归的使用剂量为《中华人民共和国药典》规定的6~12 g的处方有6608张,占87.22%。处方数排序居前3位的科室依次为国医堂、妇科及脑病科,治疗的病证以冲任失调、心脾两虚及气滞血瘀证为主。单张处方中丹参用量大于等于当归用量,丹参与当归的配伍比例以1∶1为多,高频配伍饮片为茯苓、川芎、炒白芍。结论:基于处方用药分析,该院含丹参-当归药对的门诊中药饮片处方基本合理,为丹参-当归药对的使用剂量范围及配伍规律研究提供了数据支持,有利于促进临床合理用药。 展开更多
关键词 丹参 当归 药对 处方分析 合理用药
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沙参麦冬汤干预小细胞肺癌患者放射性肺损伤的作用与机制
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作者 黄如敬 何新颖 +2 位作者 梁伟 杨洪娟 孙云川 《西北药学杂志》 CAS 2024年第6期87-91,共5页
目的探讨小细胞肺癌(small cell lung cancer,SCLC)合并放射性肺损伤患者应用沙参麦冬汤疗法对其血清转化生长因子-β(transforming growth factor-β,TGF-β)/Smad信号通路相关因子的影响及作用机制。方法选取接受放射治疗的104例SCLC... 目的探讨小细胞肺癌(small cell lung cancer,SCLC)合并放射性肺损伤患者应用沙参麦冬汤疗法对其血清转化生长因子-β(transforming growth factor-β,TGF-β)/Smad信号通路相关因子的影响及作用机制。方法选取接受放射治疗的104例SCLC合并放射性肺损伤患者,采用随机数字表法分为沙参麦冬汤干预组及常规治疗组,每组52例。常规治疗组予以常规西药治疗,沙参麦冬汤干预组在常规治疗组治疗的基础上加用沙参麦冬汤剂。观察2组的临床疗效,对比2组患者治疗前后的TGF-β、肿瘤坏死因子-α(tumor necrosis factor,TNF-α)和白细胞介素-6(interleukin-6,IL-6)水平,对比2组治疗前后身体机能状态量表(karnofsky performance scale,KPS)评分和临床-影像-生理(clinical-radiologicand physiological scale,CRP)评分,分析SCLC合并放射性肺损伤患者CRP评分与KPS评分的相关性。结果沙参麦冬汤干预组的临床治疗总有效率较常规治疗组明显升高(P<0.05);治疗后,2组血清TGF-β、TNF-α和IL-6水平均明显降低,且沙参麦冬汤干预组各指标较常规治疗组均明显降低(均P<0.05);2组KPS评分均明显升高,且沙参麦冬汤干预组高于常规治疗组(P<0.05);2组CRP评分均明显降低,且沙参麦冬汤干预组较常规治疗组明显降低(P<0.05);Pearson相关系数分析结果显示,SCLC合并放射性肺损伤患者CRP评分与KPS评分呈明显负相关(P<0.05)。结论沙参麦冬汤干预疗法对改善SCLC患者放射性肺损伤疗效显著,有助于降低患者血清TGF-β、TNF-α和IL-6水平,对抑制机体炎性反应、改善患者生活质量等具有积极作用。 展开更多
关键词 沙参麦冬汤 小细胞肺癌 放射性肺损伤 血清转化生长因子-β/Smad信号通路
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