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Salvianolic acid B

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https://www.readbyqxmd.com/read/29027831/evaluation-of-brain-targeting-in-rats-of-salvianolic-acid-b-nasal-delivery-by-the-microdialysis-technique
#1
Suiling Zhang, Yajun Shi, Lizhi Tang, Jing Wang, Dongyan Guo, Mei Wang, Xiaofei Zhang
The purpose of this study was to investigate the biodistribution of Salvianolic acid B in rats blood and brain after intranasal administration and explore its feasibility and evaluate its brain targeting effect. The concentration of Salvianolic acid B in blood and brain following nasal administration (32 mgċkg(-1)) was measured combining with microdialysis sampling and liquid chromatograph-mass spectrometer/MS detection technology. After the microdialysis samples were corrected with in vivo recoveries, the pharmacokinetic parameters were obtained by using non-compartment model and the brain targeting evaluated by the value of drug targeting index (DTI)...
October 13, 2017: Xenobiotica; the Fate of Foreign Compounds in Biological Systems
https://www.readbyqxmd.com/read/28994519/-establish-quality-evaluation-method-based-on-standard-decoction-of-danshen-extract
#2
Qing Dong, Hua-Tao Yu, Yun-Tao Dai, Jung Chao, Zi-Quan Fan, Dan-Dan Wang, Chao Zhu, Shi-Lin Chen
The quality of Danshen extract granules on market is largely different from each other mainly due to the heterogeneous quality of raw materials of Salvia miltiorrhiza, various producing procedures and lack of good quality evaluation method. Formula granule and "standard decoction" have the same quality. In this paper, a systematic evaluation method for the quality of Danshen decoction was established from the perspective of "standard decoction", in order to explore the main factors affecting the quality uniformity of Danshen extract granules...
March 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28992623/salvianolic-acid-b-ameliorates-cognitive-deficits-through-igf-1-akt-pathway-in-rats-with-vascular-dementia
#3
Xiaowei Ma, Weiwei Xu, Zhongxia Zhang, Na Liu, Jie Yang, Mingwei Wang, Yanyong Wang
BackgroundAims: Salvianolic acid B (SalB) is a natural polyphenolic compound enriched in Salvia miltiorrhiza Bunge. Our study was designed to explore the role of Sal B on cognitive impairment in vascular dementia (VD) model rats, as well as its possible molecular mechanisms. METHODS: Rats were randomly divided into four groups (n = 15 for each group): Control group, Sal B group (normal Sprague Dawley rats treated with Sal B), VD group and VD + Sal B group. The VD group rats were established by permanent bilateral common carotid artery occlusion (BCCAO)...
October 9, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28985481/determination-of-quantitative-retention-activity-relationships-between-pharmacokinetic-parameters-and-biological-effectiveness-fingerprints-of-salvia-miltiorrhiza-constituents-using-biopartitioning-and-microemulsion-high-performance-liquid-chromatography
#4
Haoshi Gao, Hongzhang Huang, Aini Zheng, Nuojun Yu, Ning Li
In this study, we analyzed danshen (Salvia miltiorrhiza) constituents using biopartitioning and microemulsion high-performance liquid chromatography (MELC). The quantitative retention-activity relationships (QRARs) of the constituents were established to model their pharmacokinetic (PK) parameters and chromatographic retention data, and generate their biological effectiveness fingerprints. A high-performance liquid chromatography (HPLC) method was established to determine the abundance of the extracted danshen constituents, such as sodium danshensu, rosmarinic acid, salvianolic acid B, protocatechuic aldehyde, cryptotanshinone, and tanshinone IIA...
September 13, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28966669/salvianolic-acid-b-and-danshensu-induce-osteogenic-differentiation-of-rat-bone-marrow-stromal-stem-cells-by-upregulating-the-nitric-oxide-pathway
#5
Xinle Zhang, Liyi Zou, Jin Li, Bilian Xu, Tie Wu, Huanqiong Fan, Weiming Xu, Weimin Yao, Yajun Yang, Yuyu Liu, Liao Cui
The aim of the present study was to investigate the effect of salvianolic acid B (Sal B) and danshensu (DSU) on the osteogenic differentiation of bone marrow mesenchymal stem cells (MSCs) and the mechanisms of the effects. The osteogenic differentiation of MSCs in culture was assessed by measuring alkaline phosphatase (ALP) activity, osteocalcin (OCN) production, nitric oxide (NO) production and the mRNA expression levels of osteoprotegerin (OPG) and its ligand by MSCs. MSCs were successfully induced to differentiate into osteoblasts and adipocytes...
October 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28962818/bmp-2-combined-with-salvianolic-acid-b-promotes-cardiomyocyte-differentiation-of-rat-bone-marrow-mesenchymal-stem-cells
#6
Yang Lv, Chen-Wei Gao, Bo Liu, Hao-Yu Wang, Hai-Ping Wang
The present study tested the hypotheses that bone morphogenetic protein 2(BMP-2) combined with salvianolic acid B(Sal-B) enhance the differentiation of rat bone marrow mesenchymal stem cells (BMSCs) towards cardiomyocytes in vitro. BMSCs were treated with BMP-2 and Sal-B, alone or in combination, for 72 h, then added new media (excluding inductive substance) and cultured for 4 weeks. The morphologic characteristics, surface antigens and mRNA expression of several transcription factors were also assessed. We found that they could all be identified by the positive staining for cardiomyocyte-specific proteins, desmin and cardiac troponin T, in these cells...
October 2017: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/28959840/-optimize-ethanol-extraction-procedure-of-shenlian-granules-by-orthogonal-design-with-pharmacodynamics-index
#7
Min Wang, Shou-Ying Du, Xiao-Nan Chen, Zhi-Hao Tian, Yang Lu, Jie Bai, Hui-Chao Wu, Qin-Shuai Zhang, Jie Wan
To optimize the ethanol extraction process for Shenlian formula. On the basis of the pharmacodynamics index for different extraction process routes, the contents of salvianolic acid B, tanshinone ⅡA and berberine, as well as the extraction ratio in different experimental schemes were used as the ethanol extraction examining indexes, and multi-criterion synthesizing grading method was used for data analysis to optimize and verify the ethanol-extraction process conditions in orthogonal experiment. The optimum ethanol extraction process was as follows: adding 60% ethanol, 10 times amount, extracting for 2...
February 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28952268/-uplc-ms-ms-determination-of-tanshinone-%C3%A2-a-salvianolic-acid-b-and-ginsenoside-rg%C3%A2-in-fufang-danshen-preparation-in-rat-plasma-and-brain-tissues
#8
Jie Zhang, Sheng-Lan Liu, Hui Wang, Guo-Ping Yang, Jin-Ping Li, Shi-Kun Liu, Zhi Tang, Qi Pei, Pan-Hao Huang
A sensitive and specific ultra-performance liquid chromatography-mass spectrometry (UPLC-MS/MS) method was developed for analysis of tanshinone ⅡA(TSⅡA), salvianolic acid B(SAB) and ginsenoside Rg₁ (GRg₁) in rat plasma and brain tissues. Male healthy Sprague-Dawley(SD) rats were orally given single dose of Fufang Danshen preparation (TS ⅡA 60 mg•kg⁻¹, SAB 300 mg•kg⁻¹, GRg₁ 150 mg•kg⁻¹, borneol 300 mg•kg⁻¹), and their blood samples and brain tissues were collected at different time points...
February 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28933120/-explore-anti-atherosclerotic-mechanism-of-component-compatibility-of-danshen-and-shanzha-based-on-network-pharmacology-and-cell-level
#9
Jian-Yong Zhang, Lan Wang, Ri-Xin Liang, Bin Yang
To explore the anti-atherosclerotic mechanism of active component compatibility of Danshen and Shanzha (SC121) based on network pharmacology and in vitro research validation with cell model. On one hand, according to the chemical structures and pharmacological activities of the compounds reported in Danshen and Shanzha, 5 compounds, i.e., salvianolic acid B, tanshinone ⅡA, tanshinol, epicatechin and procyanidin B2 were chosen and used for network pharmacology analysis. Then the TCMSP(http://lsp.nwsuaf.edu...
December 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28846866/the-effect-of-deep-eutectic-solvent-on-the-pharmacokinetics-of-salvianolic-acid-b-in-rats-and-its-acute-toxicity-test
#10
Jue Chen, Qi Wang, Mengjun Liu, Liwei Zhang
Deep eutectic solvent (DES), the benign green solvent with uniquely physical properties, has been widely applied in various fields. Our previous study indicated that DES could improve the stability and extraction efficiency of salvianolic acid B (SAB). In this work, with SAB as a model drug, the feasibility of DES as a drug carrier for oral preparation was investigated by evaluating the influence of DES on the pharmacokinetics of SAB and the toxicity of DES. Acute oral toxicity test illustrated that choline chloride-glycerol (ChCl-GL, molar ratio 1:2) was non-toxic with the median lethal dose of 7733mg/kg...
September 15, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28839433/salvianolic-acid-b-protects-hepatocytes-from-h2o2-injury-by-stabilizing-the-lysosomal-membrane
#11
Xiao-Feng Yan, Pei Zhao, Dong-Yan Ma, Yi-Lu Jiang, Jiao-Jiao Luo, Liu Liu, Xiao-Ling Wang
AIM: To investigate the capability of salvianolic acid B (Sal B) to protect hepatocytes from hydrogen peroxide (H2O2)/carbon tetrachloride (CCl4)-induced lysosomal membrane permeabilization. METHODS: Cell Counting Kit-8 assay was used to measure cell viability. Apoptosis and death were assayed through flow cytometry. BrdU incorporation was used to detect cell proliferation. Serum alanine aminotransferase activity and liver malondialdehyde (MDA) content were measured...
August 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28837751/qualitative-and-quantitative-determination-of-yixinshu-tablet-using-ultra-high-performance-liquid-chromatography-with-q-exactive-hybrid-quadrupole-orbitrap-high-resolution-accurate-mass-spectrometry
#12
Zhi Sun, Zhuolun Li, Lihua Zuo, Zhenhui Wang, Lin Zhou, Yingying Shi, Jian Kang, Zhenfeng Zhu, Xiaojian Zhang
To clarify and quantify the chemical profile of YiXinShu Tablet rapidly, a feasible and accurate strategy was developed by applying ultra high performance liquid chromatography with Q Exactive hybrid quadrupole orbitrap high-resolution accurate mass spectrometry. A total of 105 components were identified, including 25 phenanthraquinones, 11 lactones, 19 lignans, 24 acids and 26 other compounds. Among them, 26 major compounds were unambiguously detected by comparing with reference standards. And 19 of these compounds in three batches of YiXinShu Tablet were selected for quantitative determination...
August 24, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28815250/-methods-and-effects-of-injection-of-salvianolic-acid-b-combined-with-triamcinolone-acetonide-in-the-treatment-of-oral-submucous-fibrosis
#13
Yi-Cai Xiao, Xin-Chun Jian, Lian Zheng, Chao Zhou, Yong-Xiu DU
PURPOSE: To introduce the methods of triamcinolone acetonide (TA) and salvianolic acid B(SA-B) intralesional injection in the treatment of oral submucous fibrosis and evaluate the treatment effects. METHODS: TA combined with SA-B were consecutively applied intralesionally 1 time weekly for 30 times. The technique of intralesional injection was that syringe needle be emptied into submucous tissues 1 cm posterior to the corner of oral cavity running from the front to retromolar area by pushing the injection, then the syringe needle retained to the original point and upward from the front to retromolar area by pushing the injection, finally the syringe needle returned to the starting point and downward from the front to retromolar area by pushing the injection...
April 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/28808259/combination-of-chemical-fingerprint-and-bioactivity-evaluation-to-explore-the-antibacterial-components-of-salvia-miltiorrhizae
#14
Wei-Jun Kong, Shan-Shan Zhang, Yan-Ling Zhao, Ming-Quan Wu, Ping Chen, Xiao-Ru Wu, Xin-Ping Ma, Wei-Ying Guo, Mei-Hua Yang
The aim of this study was to explore the possible antibacterial components of Salvia miltiorrhizae on Pseudomonas aeruginosa using a combination of chemical fingerprint and bioactivity evaluation. The chemical fingerprints of 32 batches of S. miltiorrhizae samples from different sources were developed using high-performance liquid chromatography with diode array detection, and then were evaluated by similarity analysis and hierarchical clustering analysis. Anti-P. aeruginosa activity was determined by microcalorimetry...
August 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28800882/salvianolic-acid-b-inhibits-intermittent-high-glucose-induced-ins-1-cell-apoptosis-through-regulation-of-bcl-2-proteins-and-mitochondrial-membrane-potential
#15
Shanjun Tao, Younan Ren, Haowen Zheng, Mengqiu Zhao, Xu Zhang, Yuanmei Zhu, Jieren Yang, Shuguo Zheng
Blood glucose fluctuations, also referred to as intermittent high glucose, have been validated to be more harmful than sustained high glucose in exacerbating pancreatic dysfunction by inducing β cell apoptosis. Salvianolic acid B (Sal B), an aqueous component of Salvia miltiorrhiza, has been proved beneficial to pancreatic islet function in diabetes, but the underlying mechanisms remain to be elucidated. The present study investigated the protective effect of Sal B on INS-1 cells exposed to intermittent high glucose and the possible mechanisms implicated...
November 5, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28780789/-the-study-of-using-salvianolate-treat-acute-lung-injury-in-rats-induced-by-paraquat
#16
Z W Wang, X X Li, X D Jian, Z C Zhang, B T Kan
Objective: To establish to paraquat poisoning acute lung injury animal model to study the therapeutic effect of Salvia polyphenols acid salt of paraquat-induced acute lung injury. Methods: Adult male Wister rats 120, were randomly divided into three groups: the paraquat exposure group, the start of the experiment to give a one-time 20% paraquat dope orally 50 mg/kg body weight of rats; salvianolate treatment group, the start of the experiment paraquat to give a one-time 20% the stock solution orally 50 mg/kg body weight of rats, and then given daily intraperitoneal injection of 200 mg/kg body weight of rats salvianolate; blank control group was given the same amount normal saline...
May 20, 2017: Chinese Journal of Industrial Hygiene and Occupational Diseases
https://www.readbyqxmd.com/read/28769792/danshen-chuanxiong-honghua-ameliorates-cerebral-impairment-and-improves-spatial-cognitive-deficits-after-transient-focal-ischemia-and-identification-of-active-compounds
#17
Xianhua Zhang, Wan Zheng, Tingrui Wang, Ping Ren, Fushun Wang, Xinliang Ma, Jian Wang, Xi Huang
Previously, we only apply a traditional Chinese medicine (TCM) Danshen-Chuanxiong-Honghua (DCH) for cardioprotection via anti-inflammation in rats of acute myocardial infarction by occluding coronary artery. Presently, we select not only DCH but also its main absorbed compound ferulic acid (FA) for cerebra protection via similar action of mechanism above in animals of the transient middle cerebral artery occlusion (tMCAO). We investigated whether oral administration of DCH and FA could ameliorate MCAO-induced brain lesions in animals...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28764019/effects-of-in-vitro-digestion-and-in-vitro-colonic-fermentation-on-stability-and-functional-properties-of-yerba-mate-ilex-paraguariensis-a-st-hil-beverages
#18
Vanesa G Correa, Geferson A Gonçalves, Anacharis B de Sá-Nakanishi, Isabel C F R Ferreira, Lillian Barros, Maria I Dias, Eloá A Koehnlein, Cristina G M de Souza, Adelar Bracht, Rosane M Peralta
Yerba mate (Ilex paraguariensis) is a plant that grows naturally in South America. From its leaves and thin stems different kinds of beverages are prepared (chimarrão, tererê and tea mate), all of them rich in bioactive substances. The aim of this study was to evaluate the influence of in vitro gastrointestinal digestion and colonic fermentation on the stability of the polyphenols and on the antioxidant, antimicrobial and antitumoral activities of the yerba mate beverages. The phenolic chromatographic profile revealed that both the in vitro digestion and the colonic fermentation caused a pronounced decrease in 3,5-O-dicaffeoylquinic acid and 5-O-caffeoylquinic acid in the preparations...
December 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28757891/pharmacokinetics-of-caffeic-acid-ferulic-acid-formononetin-cryptotanshinone-and-tanshinone-iia-after-oral-administration-of-naoxintong-capsule-in-rat-by-hplc-ms-ms
#19
Jin Li, Yang Bai, Yun Bai, Ruichao Zhu, Wei Liu, Jun Cao, Mingrui An, Zhijing Tan, Yan-Xu Chang
Naoxintong capsule (NXTC) was a famous patent medicine of Traditional Chinese Medicine (TCM) to treat cerebrovascular diseases in China. An LC-MS/MS method was developed for simultaneous determination of 11 major ingredients (paeoniflorin, ecdysterone, amygdalin, mulberroside A, caffeic acid, ferulic acid, salvianolic acid B, astragaloside IV, formononetin, cryptotanshinone, and tanshinone IIA) in NXTC in rat plasma. All analytes were separated on an Eclipse plus C18 column using a gradient mobile phase system of acetonitrile-0...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28753232/salvianolic-acid-b-inhibits-high-fat-diet-induced-inflammation-by-activating-the-nrf2-pathway
#20
Bin Wang, Jin Sun, Yonghui Shi, Guowei Le
Salvianolic acid B (Sal B) is a major water-soluble bioactive component of Salvia miltiorrhiza, which is a traditional Chinese medicine. We investigated the ways in which Sal B affects high-fat diet (HFD)-induced immunological function disorder remission using a C57BL/6 mouse model. We gave groups of C57BL/6 mice a normal diet (Control), a normal diet supplemented with Sal B (Control + Sal B), a high-fat diet (HF), and a high-fat diet supplemented with Sal B (HF + Sal B) for 10 wk. Sal B supplementation decreased the body weight and plasma lipids, increased the fecal excretion of lipids, prevented the accumulation of chronic oxidative stress, and reversed the disproportionality of CD3(+) CD4(+) and CD3(+) CD8(+) T lymphocytes compared to HFD...
July 28, 2017: Journal of Food Science
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