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Panax ginseng

Min Joo Kim, Young Do Koo, Min Kim, Soo Lim, Young Joo Park, Sung Soo Chung, Hak C Jang, Kyong Soo Park
BACKGROUND: Panax ginseng has glucose-lowering effects, some of which are associated with the improvement in insulin resistance in skeletal muscle. Because mitochondria play a pivotal role in the insulin resistance of skeletal muscle, we investigated the effects of the ginsenoside Rg3, one of the active components of P. ginseng, on mitochondrial function and biogenesis in C2C12 myotubes. METHODS: C2C12 myotubes were treated with Rg3 for 24 hours. Insulin signaling pathway proteins were examined by Western blot...
October 2016: Diabetes & Metabolism Journal
Wang Kezhu, Xu Pan, Lu Cong, Dong Liming, Zhang Beiyue, Lu Jingwei, Yang Yanyan, Liu Xinmin
Ginsenoside Rg1 is one of the major active ingredients of Panax ginseng and has showed notable improving learning and memory effects in several behavioral tasks, such as water maze, shuttle-box, and step-through, based on avoidance. However, there was no report about the role of Rg1 on the performance of reward-directed instrumental conditioning, which could reflect the adaptive capacity to ever-changing environments. Thus, in this study, the reward devaluation test and conditional visual discrimination task were conducted to study the ameliorating effects of Rg1 on cognitive deficits, especially the loss of adaptation capacity in chronic restraint stress (CRS) rat model...
October 20, 2016: Phytotherapy Research: PTR
Yim Tong Szeto, Kam Shing Wong, Andrea Han, Sok Cheon Pak, Wouter Kalle
AIM: The aim of this clinical study is to provide scientific evidence for supporting traditional Chinese application and usage to the patients. For this purpose, we tested the ability if Panax ginseng extract to lower oxidative damage to nuclear DNA in human lymphocytes by comparing the effect of cooked Chinese turnip on this effect. MATERIALS AND METHODS: Seven healthy subjects (4 males and 3 females from 37 to 60 years) participated two occasions which were at least 2 weeks apart...
September 2016: Journal of Intercultural Ethnopharmacology
Chao-Chin Yang, Chiu-Yuan Chen, Chun-Chi Wu, Malcolm Koo, Zer-Ran Yu, Be-Jen Wang
In our previous work, the ethanolic extract of Panax ginseng C. A. Meyer was successively partitioned using supercritical carbon dioxide at pressures in series to yield residue (R), F1, F2, and F3 fractions. Among them, F3 contained the highest deglycosylated ginsenosides and exerted the strongest antioxidant and anti-inflammatory activities. The aim of this study was to investigate the protective effects of P. ginseng fractions against cellular oxidative stress induced by hydrogen peroxide (H₂O₂). Viability of adult retinal pigment epithelium-19 (ARPE-19) cells was examined after treatments of different concentrations of fractions followed by exposure to H₂O₂...
October 13, 2016: International Journal of Molecular Sciences
Ji-Sang Kim
This study investigated the phenolic, flavonoid, and vitamin constituents in the main root, root hair, and leaf of ginseng. The total individual phenolic and flavonoid contents were the highest in the leaf, followed by the main root and root hair. Ferulic acid and m-coumaric acid were found to be the major phenolics in the main root and root hair, while p-coumaric acid and m-coumaric acid were the major phenolics in the leaf. Catechin was the major flavonoid component in the main root and root hair, while catechin and kaempferol were the major flavonoid components in the leaf...
September 2016: Preventive Nutrition and Food Science
Jong Youn Kim, Dong Hwi Kim, Young Chang Kim, Kee Hong Kim, Jung Yeon Han, Yong Eui Choi
BACKGROUND: The low survival rate of in vitro regenerated Panax ginseng plantlets after transfer to soil is the main obstacle for their successful micropropagation and molecular breeding. In most cases, young plantlets converted from somatic embryos are transferred to soil. METHODS: In vitro thickened taproots, which were produced after prolonged culture of ginseng plantlets, were transferred to soil. RESULTS: Taproot thickening of plantlets occurred near hypocotyl and primary roots...
October 2016: Journal of Ginseng Research
Jong-Hak Kim, Min-Kyeoung Kim, Hongtao Wang, Hee-Nyeong Lee, Chi-Gyu Jin, Woo-Saeng Kwon, Deok-Chun Yang
BACKGROUND: Korean ginseng (Panax ginseng) is one of the most important medicinal plants in the Orient. Among nine cultivars of P. ginseng, Chunpoong commands a much greater market value and has been planted widely in Korea. Chunpoong has superior quality "Chunsam" (1(st) grade ginseng) when made into red ginseng. METHODS: A rapid and reliable method for discriminating the Chunpoong cultivar was developed by exploiting a single nucleotide polymorphism (SNP) in the auxin repressed protein gene of nine Korean ginseng cultivars using specific primers...
October 2016: Journal of Ginseng Research
Hong-Ping Wang, You-Bo Zhang, Xiu-Wei Yang, Da-Qing Zhao, Ying-Ping Wang
BACKGROUND: Ginsenosides are the characteristic and principal components which manifest a variety of the biological and pharmacological activities of the roots and rhizomes of Panax ginseng (GRR). This study was carried out to qualitatively and quantitatively determine the ginsenosides in the cultivated and forest GRR. METHODS: A rapid and sensitive ultra-high-performance liquid chromatography coupled with diode-array detector and quadrupole/time of flight tandem mass spectrometry (UPLC-DAD-QTOF-MS/MS) was applied to the qualitative analysis of ginsenosides and a 4000 QTRAP triple quadrupole tandem mass spectrometer (HPLC-ESI-MS) was applied to quantitative analysis of 19 ginsenosides...
October 2016: Journal of Ginseng Research
Xin-Fang Xu, Xian-Long Cheng, Qing-Hua Lin, Sha-Sha Li, Zhe Jia, Ting Han, Rui-Chao Lin, Dan Wang, Feng Wei, Xiang-Ri Li
BACKGROUND: Mountain-cultivated ginseng (MCG) and cultivated ginseng (CG) both belong to Panax ginseng and have similar ingredients. However, their pharmacological activities are different due to their significantly different growth environments. METHODS: An ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS/MS)-based approach was developed to distinguish MCG and CG. Multivariate statistical methods, such as principal component analysis and supervised orthogonal partial-least-squares discrimination analysis were used to select the influential components...
October 2016: Journal of Ginseng Research
Jinxin Li, Shujie Liu, Juan Wang, Jing Li, Dahui Liu, Jianli Li, Wenyuan Gao
In this work, we selected three fungi strains (Aspergillus niger, Aspergillus flavus and Aspergillus oryzae) as elicitors prepared from mycelium or fermentation broth to improve ginsenosides production in adventitious roots culture. The results showed that ginsenosides production (29.90±4.67mgg(-1)) was significantly enhanced upon elicitation with 200mgL(-1)A. niger elicitor prepared from mycelium, which was 3.52-fold of untreated group. HPLC-ESI-MS(n) analysis was performed, showing that ginsenoside Rb3 was present after treatment with the A...
October 13, 2016: Journal of Biotechnology
Bin Qi, Shan Wang, Qiu Wang, He Zhang, Xue-Yuan Bai, Hui-Nan He, Wei-Jie Sun, Li Liu, Da-Qing Zhao
ETHNOPHARMACOLOGICAL RELEVANCE: Panax quinquefolius L. has been used as a proverbial tonic in oriental countries for hundreds of years. It is used as a traditional medicinal herb to nourish vitality. AIM OF THE STUDY: The purpose of our study was to inquiry the activation effects on murine peritoneal macrophages of a novel protein separated from the roots of Panax quinquefolius L. MATERIALS AND METHODS: In our work, a novel protein of the roots of American ginseng (AGNP) was separated and purified from the roots of Panax quinquefolius L...
October 11, 2016: Journal of Ethnopharmacology
Qi Zhao, Yong-Na Wu, Qin Fan, Qing-Qing Han, Paul W Pare, Rui- Xu, Yin-Quan Wang, Suo-Min Wang, Jin-Lin Zhang
Codonopsis pilosula (Franch.) Nannf. is a traditional Chinese herbal medicinal plant and a low-cost succedaneum for Panax ginseng and contains all various of bioactivity components. In this work, we firstly evaluated the effects of the inoculation of the plant growth-promoting rhizobacteria Bacillus amyloliquefaciens strain GB03 on growth and metabolites accumulation of C. pilosula. The results demonstrated that application of B. amyloliquefaciens GB03 significantly improved the growth of C. pilosula compared to DH5α, LB medium and water treatment, respectively...
October 10, 2016: Journal of Agricultural and Food Chemistry
Magdalena Stasiak, Kamil Żarłok, Witold Tomaszewski
The article discusses erectile dysfunction (ED) with the special emphasis on epidemiology, as well as the currently available medical treatments. Describing treatment methods authors paid special attention to natural therapies (as Panax ginseng, Tribulus terrestris, Vaccinium macrocarpon), because taking into consideration their safety profile, they appear to be an important alternative to therapies with synthetic molecules. From substances of natural origin, extract from the fruit of Tribulus terrestris ranks itself high on in collation at the end...
2016: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
Feng Zhou, Peichen Zhang, Xiaoxi Chen, Jingyi Yan, Jiangao Yao, Zhen Yu, Xiaolei Chen
Ginsenoside Rb1 (GRb1), which is one of the main ingredients derived from Panax ginseng, has been widely used to treat various gastrointestinal disorders. The present study aimed to determine whether GRb1 was able to prevent intestinal mucosal barrier damage in rats following peritoneal air exposure for 3 h. GRb1 (5, 10, and 20 mg/kg) was orally administrated via gavage four times prior to and following surgery. Blood and terminal ileum were sampled 24 h following surgery. Levels of serum D-lactate (D-LA) were detected using an enzyme-linked immunosorbent assay kit...
October 2016: Experimental and Therapeutic Medicine
Brandi Betts, Magaly Salinas, Dale Oladunni, George Negrete, Andrew Tsin
Background Rb1 is a ginsenoside steroid glycoside found exclusively in the plant Panax ginseng. In an earlier report, we showed that Rb1 increased cell proliferation and reduced VEGF (vascular endothelial growth factor) secretion by human retinal pigment epithelial (ARPE19) cells. Objective In the present study, we hypothesized that chemical modification of Rb1 changes the level of VEGF secretion by ARPE19 cells. Method Three derivatives of Rb1 were chemically synthesized by hydrogenation (Rb1-H2), acetylation (Rb1-Acyl), and epoxidation (Rb1-Epoxy)...
September 20, 2016: Current Aging Science
Qi Zhang, Zi-Jian Zhang, Xing-Hua Wang, Jie Ma, Yue-Han Song, Mi Liang, Sen-Xiang Lin, Jie Zhao, Ao-Zhe Zhang, Feng Li, Qian Hua
BACKGROUND: Shenghui soup is a traditional Chinese herbal medicine used in clinic for the treatment of forgetfulness. In order to understanding the prescription principle, the effects of "tonifying qi and strengthening spleen" group (TQSS) including Poria cocos (Schw.) Wolf. and Panax ginseng C.A.Mey and "eliminating phlegm and strengthening intelligence" group (EPSI) composed of Polygala tenuifolia Willd., Acorus calamus L. and Sinapis alba L from the herb complex on neurite growth in PC12 cells, two disassembled prescriptions derived from Shenghui soup and their molecular mechanisms were investigated...
2016: BMC Complementary and Alternative Medicine
Verónica Castro-Aceituno, Sungeun Ahn, Shakina Yesmin Simu, Priyanka Singh, Ramya Mathiyalagan, Hyun A Lee, Deok Chun Yang
The pharmaceutical role of silver nanoparticles has been increased over the last decades, especially those synthesized through herbal medicinal plants, due to their variety of pharmacological importance. Panax ginseng Meyer (P. ginseng) has been widely used as a therapeutic herbal medicine for a long time in cancer treatment. In this study, the cytotoxic and oxidative effect of a novel silver nanoparticles synthesized from P. ginseng fresh leaves (P.g AgNPs) were evaluated in different human cancer cell lines...
September 16, 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
Tom Fleischer, Tung-Ti Chang, Hung-Rong Yen
While much progress has been made in the field of hematopoietic stem cell transplantation (HSCT), headway in the promotion of recovery following this procedure has been limited. Data regarding the potential of Chinese herbal medicine (CHM) for patients with hematologic disorders who received HSCT are gradually increasing; however, these data are mostly in Chinese. Therefore, we set out to summarize the existing data. We searched PubMed, the Cochrane Library and the China National Knowledge Infrastructure and retrieved 9 clinical studies related to this group of patients, in whom CHM was used as an intervention...
September 2016: Journal of Integrative Medicine
Ting Xu, Xiangfeng Shen, Huali Yu, Lili Sun, Weihong Lin, Chunxiao Zhang
BACKGROUND: Panax ginseng root is used in traditional oriental medicine for human health. Its main active components such as saponins and polysaccharides have been widely evaluated for treating diseases, but secondary active components such as oligosaccharides have been rarely studied. This study aimed to assess the impact of water-soluble ginseng oligosaccharides (WGOS), which were isolated from the warm-water extract of Panax ginseng root, on scopolamine-induced cognitive impairment in mice and its antineuroinflammatory mechanisms...
July 2016: Journal of Ginseng Research
Natasya Trivena Rokot, Timothy Sean Kairupan, Kai-Chun Cheng, Joshua Runtuwene, Nova Hellen Kapantow, Marie Amitani, Akinori Morinaga, Haruka Amitani, Akihiro Asakawa, Akio Inui
Ginseng, a perennial plant belonging to the Panax genus of the Araliaceae family, has been used in China, Korea, and Japan as a traditional herbal medicine for thousands of years. Ginseng is recorded to have exhibited a wide variety of beneficial pharmacological effects and has become a popular and worldwide known health supplement and drug. The protective effects of ginseng on central nervous system are discussed in this review. Ginseng species and ginsenosides and their intestinal metabolism and bioavailability are concisely introduced...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
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