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Panax notoginseng

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https://www.readbyqxmd.com/read/28632266/proteomic-analysis-reveals-xuesaitong-injection-attenuates-myocardial-ischemia-reperfusion-injury-by-elevating-pyruvate-dehydrogenase-mediated-aerobic-metabolism
#1
Xiaoping Zhao, Feng Zhang, Yi Wang
Xuesaitong injection (XST), which mainly consists of Panax notoginseng saponins, has been widely used for treating cardio-cerebral vascular diseases. However, the underlying mechanisms of XST associated with its cardioprotective effects are still unclear. To identify the potential target proteins of XST, two-dimensional gel electrophoresis (2-DE)-based proteomics was utilized to analyze the protein profile of myocardium in rats with myocardial ischemia/reperfusion (I/R) injury. The differentially expressed proteins were identified by matrix assisted laser desorption/ionization time-of-flight mass spectrometry...
June 20, 2017: Molecular BioSystems
https://www.readbyqxmd.com/read/28597423/illumina-based-transcriptomic-profiling-of-panax-notoginseng-in-response-to-arsenic-stress
#2
Yanfang Liu, Yanhua Mi, Jianhua Zhang, Qiwan Li, Lu Chen
BACKGROUND: Panax notoginseng, a famous herbal medicine, has recently attracted great attention on its safety and quality since P. notoginseng can accumulate and tolerate As from growing environment. For the purpose of understanding As damage to the quality of P. notoginseng as well as corresponding tolerance mechanisms, genes involved in As stress response were identified using Illumina sequencing. RESULTS: Totally 91,979,946 clean reads were generated and were de novo assembled into 172,355 unigenes...
December 2016: Botanical Studies (Taipei, Taiwan)
https://www.readbyqxmd.com/read/28530408/authentication-markers-for-five-major-panax-species-developed-via-comparative-analysis-of-complete-chloroplast-genome-sequences
#3
Van Binh Nguyen, Hyun-Seung Park, Sang-Choon Lee, Junki Lee, Jee Young Park, Tae-Jin Yang
Ginseng represents a set of high-value medicinal plants of different species: Panax ginseng (Asian ginseng), P. quinquefolius (American ginseng), P. notoginseng (Chinese ginseng), P. japonicus (Bamboo ginseng), and P. vietnamensis (Vietnamese ginseng). Each species is pharmacologically and economically important, with differences in efficacy and price. Accordingly, an authentication system is needed to combat economically motivated adulteration of Panax products. We conducted comparative analysis of the chloroplast genome sequences of these five species, identifying 34-124 indels and 141-560 SNPs...
May 22, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28425043/innovative-development-path-of-ethnomedicines-a-case-study
#4
Zhaoyun Zhu, Yali Gui, Li Wang, Ting Wang, Yang Yang, Yunzhuang Niu, Dehuan Fu, Jingkun Wang, Tao Cui
Innovative development extends the vitality of ethnomedicines. Developing ethnomedicines is not only beneficial to the public but also to the related industry and transforms economic growth, driving local social and economic development further. Its economic benefit can be used to optimize and promote the hardware and software of the platform, as well as support the sustainable development of ethnomedicines. Apart from research and discussion on the innovative development of ethnomedicines on the basis of theory and regulations, this series of articles also summarizes cases that are conducive to the overall understanding of the necessity and feasibility of the innovative development...
April 19, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28397534/a-new-polyketide-glycoside-from-the-rhizospheric-clonostachys-rogersoniana-associated-with-panax-notoginseng
#5
Tian-Peng Yin, Yun Xing, Le Cai, Jing Yu, Ping Luo, Zhong-Tao Ding
A new polyketide glycoside rogerson A (1), along with two known compounds, rogerson B (2) and (22E)-5α,8α-epidioxyergosta-6,22-dien-3β-ol (3), was obtained from the solid fermentation of Clonostachys rogersoniana, which was isolated from the rhizosphere soil of Panax notoginseng. Rogerson B (2) was isolated for the first time from a natural source. Their structure was determined by extensive analyses of NMR and MS studies. Compounds 1 and 2 were tested for its cytotoxicity against five human cancer cell lines...
April 11, 2017: Journal of Asian Natural Products Research
https://www.readbyqxmd.com/read/28379198/strengthening-triterpene-saponins-biosynthesis-by-over-expression-of-farnesyl-pyrophosphate-synthase-gene-and-rna-interference-of-cycloartenol-synthase-gene-in-panax-notoginseng-cells
#6
Yan Yang, Feng Ge, Ying Sun, Diqiu Liu, Chaoyin Chen
To conform to the multiple regulations of triterpene biosynthesis, the gene encoding farnesyl pyrophosphate synthase (FPS) was transformed into Panax notoginseng (P. notoginseng) cells in which RNA interference (RNAi) of the cycloartenol synthase (CAS) gene had been accomplished. Transgenic cell lines showed both higher expression levels of FPS and lower expression levels of CAS compared to the wild-type (WT) cells. In the triterpene and phytosterol analysis, transgenic cell lines provided a higher accumulation of total triterpene saponins, and a lower amount of phytosterols in comparison with the WT cells...
April 5, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28378572/effect-of-compatible-herbs-on-the-pharmacokinetics-of-effective-components-of-panax-notoginseng-in-fufang-xueshuantong-capsule
#7
Huan-Huan Pang, Meng-Yi Li, Yuan Wang, Min-Ke Tang, Chang-Hua Ma, Jian-Mei Huang
Fufang Xueshuantong (FXT) is a well-known Chinese herbal formula which has been used to treat cardiovascular and ophthalmic diseases, especially diabetic retinopathy. Panax notoginseng (Burkill) F.H. Chen (PN) is the main herb of FXT, whose major bioactive constituents are ginsenosides. However, the scientific basis of the compatibility of FXT is still ambiguous. The present study investigated the scientific basis of the compatibility of FXT by comparing the pharmacokinetics of marker compounds after oral administrations of PN and FXT...
2017: Journal of Zhejiang University. Science. B
https://www.readbyqxmd.com/read/28315720/the-protective-effect-of-the-active-components-of-erpc-on-diabetic-peripheral-neuropathy-in-rats
#8
Gai-Mei Hao, Yong-Gang Liu, Yan Wu, Wei Xing, Shu-Zhen Guo, Yong Wang, Zheng-Lin Wang, Chun Li, Tian-Tian Lv, Hong-Liang Wang, Tian-Jiao Shi, Wei Wang, Jing Han
ETHNOPHARMACOLOGICAL RELEVANCE: Euonymus alatus, Radix trichosanthis, Panax notoginseng and Coptis chinensis are popular plants used in traditional Chinese medicine to treat diabetes. AIM OF THE STUDY: The aim of the study is to investigate the therapeutic effect of the active components of Euonymus alatus, Radix trichosanthis, Panax notoginseng and Coptis chinensis (cERPC) on diabetic peripheral neuropathy in the rats and explore the underlying mechanism involved...
March 15, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28299913/endophytic-fungi-harbored-in-the-root-of-sophora-tonkinensis-gapnep-diversity-and-biocontrol-potential-against-phytopathogens
#9
Yu Qun Yao, Fang Lan, Yun Ming Qiao, Ji Guang Wei, Rong Shao Huang, Liang Bo Li
This work, for the first time, investigated the diversity of endophytic fungi harbored in the xylem and phloem of the root of Sophora tonkinensis Gapnep from three geographic localities with emphasis on the influence of the tissue type and geographic locality on endophytic fungal communities and their potential as biocontrol agents against phytopathogens of Panax notoginseng. A total of 655 fungal strains representing 47 taxa were isolated. Forty-two taxa (89.4%) were identified but not five taxa (10.6%) according to morphology and molecular phylogenetics...
June 2017: MicrobiologyOpen
https://www.readbyqxmd.com/read/28296594/vasodilatory-effects-of-combined-traditional-chinese-medicinal-herbs-in-optimized-ratio
#10
Yean Chun Loh, Chu Shan Tan, Yung Sing Ch'ng, Mariam Ahmad, Mohd Zaini Asmawi, Mun Fei Yam
Recently, a new syndromic disease combination theory of traditional Chinese medicine (TCM) for hypertensive treatment has been introduced. In the wake of this new concept, a new science-based TCM formula that counteracts various syndromes is needed. The objective of this study was to develop such a formula. Five of the most clinically prescribed TCM herbs that work on different syndromes, namely Gastrodia elata, Uncaria rhynchophylla, Pueraria thomsonii, Panax notoginseng, and Alisma orientale, were selected for this study...
March 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28285072/purity-assessment-of-ginsenoside-rg1-using-quantitative-1-h-nuclear-magnetic-resonance
#11
Bao-Ming Huang, Sheng-Yuan Xiao, Ting-Bo Chen, Ying Xie, Pei Luo, Liang Liu, Hua Zhou
Ginseng herbs comprise a group of the most popular herbs, including Panax ginseng, P. notoginseng and P. quinquefolius (Family Araliaceae), which are used as traditional Chinese medicine (TCM) and are some of the best-selling natural products in the world. The accurate quantification of ginsenoside Rg1 is one of the major aspects of its quality control. However, the purity of the commercial Rg1 chemical reference substance (CRS) is often measured with high-performance chromatography coupled with an ultraviolet detector (HPLC-UV), which is a selective detector with unequal responses to different compounds; thus, this detector introduces probable error to purity assessments...
May 30, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28284427/pharmacokinetics-and-correlation-between-in-vitro-release-and-in-vivo-absorption-of-bio-adhesive-pellets-of-panax-notoginseng-saponins
#12
Ying Li, Yun Zhang, Chun-Yan Zhu
The present study was designed to prepare and compare bio-adhesive pellets of panax notoginseng saponins (PNS) with hydroxy propyl methyl cellulose (HPMC), chitosan, and chitosan : carbomer, explore the influence of different bio-adhesive materials on pharmacokinetics behaviors of PNSbio-adhesive pellets, and evaluate the correlation between in vivo absorption and in vitro release (IVIVC). In order to predict the in vivo concentration-time profile by the in vitro release data of bio-adhesive pellets, the release experiment was performed using the rotating basket method in pH 6...
February 2017: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/28278662/antimicrobial-activity-of-saponins-produced-by-two-novel-endophytic-fungi-from-panax-notoginseng
#13
Zhaoxia Jin, Lin Gao, Lin Zhang, Tianyi Liu, Fang Yu, Zongshen Zhang, Qiong Guo, Biying Wang
Endophytes in plants may be co-producer of the bioactive compounds of their hosts. We conducted a study to bioprospect for saponin-producing endophytic fungi from Panax notoginseng and evaluate the antimicrobial activity of saponins. Two novel fungal endophytes, Fusarium sp. PN8 and Aspergillus sp. PN17, were isolated from traditional Chinese medicinal herb P. notoginseng. After eight days of fermentation, the total saponins produced in the culture broth of PN8 and PN17 were 1.061 and 0.583 mg mL(-1), respectively...
February 16, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28275210/phytomedicine-in-joint-disorders
#14
REVIEW
Dorin Dragos, Marilena Gilca, Laura Gaman, Adelina Vlad, Liviu Iosif, Irina Stoian, Olivera Lupescu
Chronic joint inflammatory disorders such as osteoarthritis and rheumatoid arthritis have in common an upsurge of inflammation, and oxidative stress, resulting in progressive histological alterations and disabling symptoms. Currently used conventional medication (ranging from pain-killers to biological agents) is potent, but frequently associated with serious, even life-threatening side effects. Used for millennia in traditional herbalism, medicinal plants are a promising alternative, with lower rate of adverse events and efficiency frequently comparable with that of conventional drugs...
January 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28250796/neuroprotective-properties-of-panax-notoginseng-saponins-via-preventing-oxidative-stress-injury-in-samp8-mice
#15
Jin-Lan Huang, Xin Jing, Xin Tian, Mei-Chun Qin, Zhe-Hao Xu, Deng-Pan Wu, Zhen-Guo Zhong
Inhibiting oxidative damage in early stage of Alzheimer's disease (AD) is considered as a strategy for AD treatment. Our previous study has shown that Panax notoginseng saponins (PNS) have an antiaging action by increasing the levels of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-PX) in the serum of aged rats. In this study, we aimed to investigate the effects of PNS on antioxidant enzymes and uncoupling proteins (UCPs) involved in oxidative stress in AD mice. The results showed that PNS prevented neuronal loss in hippocampal CA1 region and alleviated pathomorphological change of neurons in CA1 region...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28238184/biodegradation-of-pentachloronitrobenzene-by-cupriavidus-sp-yns-85-and-its-potential-for-remediation-of-contaminated-soils
#16
Ying Teng, Xiaomi Wang, Ye Zhu, Wei Chen, Peter Christie, Zhengao Li, Yongming Luo
Pentachloronitrobenzene (PCNB) is a toxic chlorinated nitroaromatic compound. However, only a few bacteria have been reported to be able to utilize PCNB. In the present study, one pentachloronitrobenzene (PCNB)-degrading bacterium, Cupriavidus sp. YNS-85, was isolated from a contaminated Panax notoginseng plantation. The strain co-metabolized 200 mg L(-1) PCNB in aqueous solution with a removal rate of 73.8% after 5 days. The bacterium also degraded PCNB effectively under acid conditions (pH 4-6) and showed resistance to toxic trace elements (arsenic, copper, and cadmium)...
April 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28164352/simultaneous-determination-of-tanshinol-protocatechuic-aldehyde-protocatechuic-acid-notoginsenoside-r1-ginsenoside-rg1-and-rb1-in-rat-plasma-by-lc-ms-ms-and-its-application
#17
Tingyang Li, Yang Chu, Kaijing Yan, Shuming Li, Xiangyang Wang, Ying Wang, Wei Li, Xiaohui Ma, Jin Yang, Changxiao Liu
Dantonic pill, consisting of Salviae miltiorrhize, Panax notoginseng and Borneol, is a widely used compound Chinese medicine for preventing and treating ischemic cardiovascular diseases in China. In the present study, an original and sensitive method for simultaneous determination of tanshinol (i.e. danshensu), protocatechuic aldehyde, protocatechuic acid, notoginsenoside R1, ginsenoside Rg1 and Rb1 in rat plasma by liquid chromatography-tandem mass spectrometry operated in positive/negative ion switching mode was established and validated...
June 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28114983/panaxatriol-saponins-promotes-angiogenesis-and-enhances-cerebral-perfusion-after-ischemic-stroke-in-rats
#18
Zhen Hui, Du-Juan Sha, Su-Lei Wang, Chao-Sheng Li, Jian Qian, Jing-Qing Wang, Yang Zhao, Jing-Hua Zhang, Hong-Yu Cheng, Hui Yang, Lin-Jie Yu, Yun Xu
BACKGROUND: Panaxatriol saponins (PTS), an extract from the traditional Chinese herb Panax notoginseng, which has been used to treat ischemic stroke for many years in China. However, the mechanism underlying the effects of PTS remains unclear. This study aimed to determine whether PTS can protect against ischemic brain injury by promoting angiogenesis and to explore the possible mechanism by which it promotes angiogenesis. METHODS: Middle cerebral artery occlusion (MCAO) was induced in rats, and neurological deficit scores and brain infarct volumes were assessed...
January 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28112228/hormetic-effect-of-panaxatriol-saponins-confers-neuroprotection-in-pc12-cells-and-zebrafish-through-pi3k-akt-mtor-and-ampk-sirt1-foxo3-pathways
#19
Chao Zhang, Chuwen Li, Shenghui Chen, Zhiping Li, Lijuan Ma, Xuejing Jia, Kai Wang, Jiaolin Bao, Yeer Liang, Meiwan Chen, Peng Li, Huanxing Su, Simon Ming Yuen Lee, Kechun Liu, Jian-Bo Wan, Chengwei He
Hormesis is an adaptive response of living organisms to a moderate stress. However, its biomedical implication and molecular mechanisms remain to be intensively investigated. Panaxatriol saponins (PTS) is the major bioactive components extracted from Panax notoginseng, a widely used herbal medicine for cerebrovascular diseases. This study aims to examine the hormetic and neuroprotective effects of PTS in PC12 cells and zebrafish Parkinson's disease (PD) models. Our results demonstrated that PTS stimulated PC12 cell growth by about 30% at low doses, while PTS at high doses inhibited cell growth, which is a typical hormetic effect...
January 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28106137/ameliorative-effects-of-compound-k-and-ginsenoside-rh1-on-non-alcoholic-fatty-liver-disease-in-rats
#20
Xu-Jia Chen, Wen-Jing Liu, Meng-Liang Wen, Hong Liang, Shao-Mei Wu, Yun-Zhen Zhu, Jiang-Yuan Zhao, Xiang-Qian Dong, Ming-Gang Li, Li Bian, Cheng-Gang Zou, Lan-Qing Ma
Non-alcoholic fatty liver disease (NAFLD) is a common liver disease, which has no standard treatment available. Panax notoginseng saponines (PNS) have recently been reported to protect liver against hepatocyte injury induced by ethanol or high fat diet (HFD) in rats. Compound K and ginsenoside Rh1 are the main metabolites of PNS. In this study, we evaluated the effects of CK and Rh1 on NAFLD. Rats fed HFD showed significant elevations in liver function markers, lipids, glucose tolerance, and insulin resistance...
January 20, 2017: Scientific Reports
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