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Ye XW, Li CS, Zhang HX, Li Q, Cheng SQ, Wen J, Wang X, Ren HM, Xia LJ, Wang XX, Xu XF, Li XR. Saponins of ginseng products: a review of their transformation in processing. Front Pharmacol 2023; 14:1177819. [PMID: 37188270 PMCID: PMC10175582 DOI: 10.3389/fphar.2023.1177819] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
The primary processed product of Panax ginseng C.A. Meyer (P. ginseng) is red ginseng. As technology advances, new products of red ginseng have arisen. Red ginseng products, e.g., traditional red ginseng, sun ginseng, black ginseng, fermented red ginseng, and puffed red ginseng, are commonly used in herbal medicine. Ginsenosides are the major secondary metabolites of P. ginseng. The constituents of P. ginseng are significantly changed during processing, and several pharmacological activities of red ginseng products are dramatically increased compared to white ginseng. In this paper, we aimed to review the ginsenosides and pharmacological activities of various red ginseng products, the transformation law of ginsenosides in processing, and some clinical trials of red ginseng products. This article will help to highlight the diverse pharmacological properties of red ginseng products and aid in the future development of red ginseng industrialization.
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Affiliation(s)
- Xian-Wen Ye
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory for Quality Evaluation of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
- Institute of Regulatory Science for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Chun-Shuai Li
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Hai-Xia Zhang
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Qian Li
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Shui-Qing Cheng
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Jia Wen
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Xuan Wang
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Hong-Min Ren
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Liang-Jing Xia
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Xu-Xing Wang
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
| | - Xin-Fang Xu
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory for Quality Evaluation of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
- Institute of Regulatory Science for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Xin-Fang Xu, ; Xiang-Ri Li,
| | - Xiang-Ri Li
- Centre of TCM Processing Research, Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory for Quality Evaluation of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Xin-Fang Xu, ; Xiang-Ri Li,
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Jin Y, Liu D, Lu Z, Yang L, Chen J, Zhou X, Qiu Z, Jin Y. Preparation and Evaluation of Liposomes and Niosomes Containing Total Ginsenosides for Anti-Photoaging Therapy. Front Bioeng Biotechnol 2022; 10:874827. [PMID: 35464721 PMCID: PMC9019747 DOI: 10.3389/fbioe.2022.874827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 03/14/2022] [Indexed: 12/31/2022] Open
Abstract
Ginsenosides are the principal bioactive compounds of ginseng. Total ginsenosides (GS) contain a variety of saponin monomers, which have potent anti-photoaging activity and improve the skin barrier function. To enhance the efficiency of GS transdermal absorption, GS liposomes (GSLs) and GS niosomes (GSNs) were formulated as delivery vehicles. Based on the clarified and optimized formulation process, GSL and GSN were prepared. The structure, cumulative transmittance, skin retention, total transmittance, and bioactivity of GSLs and GSNs were characterized. GSL and GSN were shown to inhibit lipid peroxidation and increase the contents of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in human keratinocytes (HaCaTs). In addition, HaCAT cell migration, proliferation, and GS cellular uptake were significantly increased. The therapeutic effects of GSL and GSN were also evaluated in a rat model of photoaging. Histopathological changes were assessed in rat skin treated with GSL, GSN, or GS by hematoxylin–eosin (H&E) and aldehyde fuchsine staining. Malondialdehyde (MDA), SOD, GSH-Px, matrix metalloproteinases (MMPs), interleukin-6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) expression levels were determined. Results indicated that the optimal formulation of GSL used soybean lecithin (SPC) as the phospholipid, with a lipid–drug ratio of 1:0.4 and a phospholipid–cholesterol ratio of 1:3.5. The optimal temperature for the preparation process of GSN by ethanol injection was 65°C, with a ratio of the organic phase to aqueous phase of 1:9. It was demonstrated that the cumulative release rate, skin retention rate, and total transmission rate of GSL-7 at 24 h were higher than those of GSN-4 and GS. GSL-7 significantly inhibited skin lipid peroxidation caused by ultraviolet (UV) radiation. In addition, GSL-7 reduced the contents of MMPs and inflammatory cytokines in skin tissue. In conclusion, GSL-7 may reduce skin aging caused by UV radiation and contribute to skin tissue repair.
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Affiliation(s)
- Yuanyuan Jin
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Zhen Lu
- School of Environment and Quality Testing, Chongqing Chemical Industry Vocational College, Chongqing, China
| | - Lubing Yang
- Department of Pharmacy, The Third Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Jiangli Chen
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Xuyan Zhou
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Zhidong Qiu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Zhidong Qiu, ; Ye Jin,
| | - Ye Jin
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Zhidong Qiu, ; Ye Jin,
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Park JS, Kim SH, Han KM, Kim YS, Kwon E, Paek SH, Seo YK, Yun JW, Kang BC. Efficacy and safety evaluation of black ginseng (Panax ginseng C.A. Mey.) extract (CJ EnerG): broad spectrum cytotoxic activity in human cancer cell lines and 28-day repeated oral toxicity study in Sprague-Dawley rats. BMC Complement Med Ther 2022; 22:44. [PMID: 35172794 PMCID: PMC8848956 DOI: 10.1186/s12906-022-03522-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 12/15/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Ginseng (Panax ginseng C.A. Mey.) has been used as a valuable ingredient in traditional medicine for thousands of years mostly in Asian countries due to its therapeutic effects in various diseases. Among the processed ginseng products, black ginseng is produced by a repeated steaming and drying process of ginseng roots and has been known for its superior efficacy based on high accumulation of minor ginsenosides as recently discovered. Despite its popularity and increasing use, the toxicity information on black ginseng still remained largely lacking, raising safety concerns. This study was therefore carried out to determine the repeated oral toxicity of black ginseng extract (BGE; CJ EnerG) with evaluation of cytotoxic activity as validation of its pharmacological activity for toxicity testing. METHODS Prior to the toxicity test, we examined the cytotoxicity of BGE in six cancer cell lines derived from distinct human tissues in comparison with red ginseng extract (RGE), ginsenosides Rg5 and 20(S)-Rg3, and then assessed 28-day repeated oral toxicity in Sprague-Dawley (SD) rats using daily administration of up to 2000 mg/kg BGE. RESULTS BGE showed higher cytotoxicity than RGE in all the cell lines used in this study. Interestingly, the efficacy of BGE closely resembled the cytotoxic pattern of Rg5, suggesting Rg5 as the main effector in the cytotoxic activity of BGE. During the toxicity study, BGE-treated groups showed no noticeable abnormality in clinical signs, body weight gain, food and water consumption and urinalysis. Furthermore, hematological, serum biochemical and histopathological analyses did not find any BGE-related toxicity. CONCLUSION Our findings demonstrated that BGE has broad-spectrum in vitro cytotoxic activity, and that NOAEL of BGE in SD rats is > 2000 mg/kg, providing the essential safety information for human consumption.
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Affiliation(s)
- Jin-Sung Park
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
- Graduate School of Translational Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seung-Hyun Kim
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kang-Min Han
- Graduate School of Translational Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Pathology, Dongguk University Ilsan Hospital, Goyang, South Korea
| | - Yun-Soon Kim
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Euna Kwon
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Se-Hee Paek
- Food R&D Institute, CJ CheilJedang Corp., Suwon, Republic of Korea
| | - Yong-Ki Seo
- Food R&D Institute, CJ CheilJedang Corp., Suwon, Republic of Korea
| | - Jun-Won Yun
- Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Byeong-Cheol Kang
- Department of Experimental Animal Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.
- Graduate School of Translational Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Biomedical Center for Animal Resource and Development, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Designed Animal and Transplantation Research Institute, Institute of GreenBio Science Technology, Seoul National University, Pyeongchang-gun, Gangwon-do, Republic of Korea.
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Protopanaxadiol and protopanaxatriol ginsenosides can protect against aconitine-induced injury in H9c2 cells by maintaining calcium homeostasis and activating the AKT pathway. J Cardiovasc Pharmacol 2021; 78:e690-e702. [PMID: 34369901 DOI: 10.1097/fjc.0000000000001119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/15/2021] [Indexed: 10/20/2022]
Abstract
ABSTRACT The present study aimed to investigate the effects of protopanaxadiol and protopanaxatriol ginsenosides on aconitine induced cardiomyocyte injury and their regulatory mechanisms. The effects of ginsenosides on aconitine-induced cardiomyocyte damage were initially evaluated using H9c2 cells, and the molecular mechanisms were elucidated via molecular docking and western blotting. The changes in enzyme content, reactive oxygen species (ROS), calcium (Ca2+) concentration and apoptosis were determined. Furthermore, an aconitine-induced cardiac injury rat model was established, the cardiac injury and serum physiological and biochemical indexes were measured, and the effects of ginsenoside were observed. The results showed that ginsenoside Rb1 significantly increased aconitine-induced cell viability, and its binding conformation with AKT protein was the most significant. In vitro and in vivo, Rb1 protects cardiomyocytes from aconitine-induced injury by regulating oxidative stress levels and maintaining Ca2+ concentration homeostasis. Moreover, Rb1 activated the PI3K/AKT pathway, down-regulated Cleaved caspase-3 and Bax, and up-regulated Bcl-2 expression. In conclusion, Rb1 protected H9c2 cells from aconitine-induced injury by maintaining Ca2+ homeostasis and activating the PI3K/AKT pathway to induce a cascade response of downstream proteins, thereby protecting cardiomyocytes from damage. These results suggested that ginsenoside Rb1 may be a potential cardiac protective drug.
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Gao D, Kim JH, Vinh LB, Seo EY, Yang SY, Cho CW, Kim YH, Kim KT, Sim J, Kang JS. Effect of citric acid and heat treatment on the content of less-polar ginsenosides in flower buds of Panax ginseng. Prep Biochem Biotechnol 2021; 52:144-153. [PMID: 33950798 DOI: 10.1080/10826068.2021.1920036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Ginseng flower bud (GFB), as an inexpensive part of Panax ginseng, attracted significant attention as a beneficial functional food with medicinal potentials due to its high content of ginsenosides. A few studies focused on the utilization of heat treatment and citric acid treatment to process ginseng flowers, converting its polar ginsenosides into rare ginsenosides to improve its biological activities. Thus, in this study, we compared the changes of ginsenosides in GFB after citric acid and heat treatment by HPLC method. The results revealed that less-polar ginsenoside, Rg6 and F4, increased to 1.01 and 0.27% by heat treatment, respectively. Further, ginsenoside F2 increased to 1.13% with 1 M citric acid treatment. Furthermore, based on the combination of these two processing methods for the first time, the conversion rate of less-polar ginsenosides surged to 80%. The content of ginsenoside Rg3(s) and Rg5 increased to 1.509 and 1.871%, respectively, by simultaneous heat and citric acid treatment. Therefore, a processing approach that simultaneously performs heat and citric acid treatments has been proposed, and this considerably inexpensive and convenient processing method could be applied to the processing of GFBs and produce less-polar ginsenosides.
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Affiliation(s)
- Dan Gao
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Jin Hyeok Kim
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Le Ba Vinh
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea.,Institute of Marine Biochemistry (IMBC), Vietnam Academic of Science and Technology (VAST), Hanoi, Vietnam
| | - Eun-Young Seo
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Seo Young Yang
- Department of Pharmaceutical Engineering, Sangji University, Wonju, Republic of Korea
| | - Chong Woon Cho
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Young Ho Kim
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Kyung Tae Kim
- Department of Food Science and Technology, Dong-Eui University, Busan, Republic of Korea
| | - Jaehoon Sim
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Jong Seong Kang
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
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6
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Ryu J, Yoon J, Lee YW. Kinetic study of the thermal conversion of ginsenosides using lumped groups in steaming, hydrothermal reactions, and CO2-assisted hydrothermal reactions. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2020.105041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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7
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Zhang X, Gao Y, Zang P, Zhao Y, Zhu H, He Z. Effects of four new processing technologies on pesticide residues and saponins content in ginseng. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xue Zhang
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
| | - Yugang Gao
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
| | - Pu Zang
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
| | - Yan Zhao
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
| | - Hongyan Zhu
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
| | - Zhongmei He
- College of Traditional Chinese Medicine Jilin Agricultural University Chang Chun China
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8
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Kim D, Park M, Haleem I, Lee Y, Koo J, Na YC, Song G, Lee J. Natural Product Ginsenoside 20(S)-25-Methoxyl-Dammarane-3β, 12β, 20-Triol in Cancer Treatment: A Review of the Pharmacological Mechanisms and Pharmacokinetics. Front Pharmacol 2020; 11:521. [PMID: 32425780 PMCID: PMC7212460 DOI: 10.3389/fphar.2020.00521] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 04/02/2020] [Indexed: 01/01/2023] Open
Abstract
Panax ginseng has been used as an herbal medicine for thousands of years. Most of its pharmacological effects are attributed to its constituent ginsenosides, including 20(S)-25-methoxyl-dammarane-3β, 12β, 20-triol (20(S)-25-OCH3-PPD), which is one of the protopanaxadiol type ginsenosides. It has been found to exhibit anticancer effects by interacting with multiple pharmacological pathways, such as the Wnt/β-catenin, MDM2, ERK/MAPK, and STAT3 signaling pathways. However, its therapeutic potential could be limited by its low bioavailability mainly due to its low aqueous solubility. Thus, several studies have been conducted on its pharmacokinetics and its delivery systems, so as to increase its oral bioavailability. In this review, comprehensive information on its varying pharmacological pathways in cancer, as well as its pharmacokinetic behavior and pharmaceutical strategies, is provided. This information would be useful in the understanding of its diverse mechanisms and pharmacokinetics as an anticancer drug, leading to the design of superior 20(S)-25-OCH3-PPD-containing formulations that maximize its therapeutic potential.
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Affiliation(s)
- Dohyun Kim
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Minwoo Park
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Iqra Haleem
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Younghong Lee
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Jain Koo
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Young Chae Na
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Gidong Song
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
| | - Jaehwi Lee
- College of Pharmacy, Chung-Ang University, Seoul, South Korea
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Zhang S, Luo J, Xie J, Wang Z, Xiao W, Zhao L. Cooperated biotransformation of ginsenoside extracts into ginsenoside 20(
S
)‐Rg3 by three thermostable glycosidases. J Appl Microbiol 2019; 128:721-734. [DOI: 10.1111/jam.14513] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/29/2019] [Accepted: 11/08/2019] [Indexed: 12/14/2022]
Affiliation(s)
- S. Zhang
- Co‐Innovation Center for Sustainable Forestry in Southern China Nanjing Forestry University Nanjing China
- College of Chemical Engineering Nanjing Forestry University Nanjing China
| | - J. Luo
- Co‐Innovation Center for Sustainable Forestry in Southern China Nanjing Forestry University Nanjing China
- College of Chemical Engineering Nanjing Forestry University Nanjing China
| | - J. Xie
- Co‐Innovation Center for Sustainable Forestry in Southern China Nanjing Forestry University Nanjing China
- College of Chemical Engineering Nanjing Forestry University Nanjing China
| | - Z. Wang
- Jiangsu Kanion Pharmaceutical Co. Ltd Lianyungang China
| | - W. Xiao
- Jiangsu Kanion Pharmaceutical Co. Ltd Lianyungang China
| | - L. Zhao
- Co‐Innovation Center for Sustainable Forestry in Southern China Nanjing Forestry University Nanjing China
- College of Chemical Engineering Nanjing Forestry University Nanjing China
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Remarkable impact of amino acids on ginsenoside transformation from fresh ginseng to red ginseng. J Ginseng Res 2019; 44:424-434. [PMID: 32372864 PMCID: PMC7195590 DOI: 10.1016/j.jgr.2019.04.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 03/09/2019] [Accepted: 04/05/2019] [Indexed: 12/13/2022] Open
Abstract
Background Amino acids are one of the major constituents in Panax ginseng, including neutral amino acid, acidic amino acid, and basic amino acid. However, whether these amino acids play a role in ginsenoside conversion during the steaming process has not yet been elucidated. Methods In the present study, to elucidate the role of amino acids in ginsenoside transformation from fresh ginseng to red ginseng, an amino acids impregnation pretreatment was applied during the steaming process at 120°C. Acidic glutamic acid and basic arginine were used for the acid impregnation treatment during the root steaming. The ginsenosides contents, pH, browning intensity, and free amino acids contents in untreated and amino acid–treated P. ginseng samples were determined. Results After 2 h of steaming, the concentration of less polar ginsenosides in glutamic acid–treated P. ginseng was significantly higher than that in untreated P. ginseng during the steaming process. However, the less polar ginsenosides in arginine-treated P. ginseng increased slightly. Meanwhile, free amino acids contents in fresh P. ginseng, glutamic acid-treated P. ginseng, and arginine-treated P. ginseng significantly decreased during steaming from 0 to 2h. The pH also decreased in P. ginseng samples at high temperatures. The pH decrease in red ginseng was closely related to the decrease in basic amino acids levels during the steaming process. Conclusion Amino acids can remarkably affect the acidity of P. ginseng sample by altering the pH value. They were the main influential factors for the ginsenoside transformation. These results are useful in elucidating why and how steaming induces the structural change of ginsenoside in P. ginseng and also provides an effective and green approach to regulate the ginsenoside conversion using amino acids during the steaming process.
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Ginsenoside Rg3: Potential Molecular Targets and Therapeutic Indication in Metastatic Breast Cancer. MEDICINES 2019; 6:medicines6010017. [PMID: 30678106 PMCID: PMC6473622 DOI: 10.3390/medicines6010017] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/21/2019] [Accepted: 01/23/2019] [Indexed: 01/28/2023]
Abstract
Breast cancer is still one of the most prevalent cancers and a leading cause of cancer death worldwide. The key challenge with cancer treatment is the choice of the best therapeutic agents with the least possible toxicities on the patient. Recently, attention has been drawn to herbal compounds, in particular ginsenosides, extracted from the root of the Ginseng plant. In various studies, significant anti-cancer properties of ginsenosides have been reported in different cancers. The mode of action of ginsenoside Rg3 (Rg3) in in vitro and in vivo breast cancer models and its value as an anti-cancer treatment for breast cancer will be reviewed.
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12
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Shen R, Laval S, Cao X, Yu B. Synthesis of Δ20-Ginsenosides Rh4, (20E)-Rh3, Rg6, and Rk1: A General Approach To Access Dehydrated Ginsenosides. J Org Chem 2018; 83:2601-2610. [DOI: 10.1021/acs.joc.7b02987] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Renzeng Shen
- State Key Laboratory of Bio-organic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Stephane Laval
- State Key Laboratory of Bio-organic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xin Cao
- State Key Laboratory of Bio-organic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Biao Yu
- State Key Laboratory of Bio-organic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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13
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Huang Y, Kwan KKL, Leung KW, Yao P, Wang H, Dong TT, Tsim KWK. Ginseng extracts modulate mitochondrial bioenergetics of live cardiomyoblasts: a functional comparison of different extraction solvents. J Ginseng Res 2018; 43:517-526. [PMID: 31695560 PMCID: PMC6823796 DOI: 10.1016/j.jgr.2018.02.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/31/2017] [Accepted: 02/06/2018] [Indexed: 01/08/2023] Open
Abstract
Background The root of Panax ginseng, a member of Araliaceae family, has been used as herbal medicine and functional food in Asia for thousands of years. According to Traditional Chinese medicine, ginseng is the most widely used “Qi-invigorating” herbs, which provides tonic and preventive effects by resisting oxidative stress, influencing energy metabolism, and improving mitochondrial function. Very few reports have systematically measured cell mitochondrial bioenergetics after ginseng treatment. Methods Here, H9C2 cell line, a rat cardiomyoblast, was treated with ginseng extracts having extracted using solvents of different polarity, i.e., water, 50% ethanol, and 90% ethanol, and subsequently, the oxygen consumption rate in healthy and tert-butyl hydroperoxide–treated live cultures was determined by Seahorse extracellular flux analyzer. Results The 90% ethanol extracts of ginseng possessed the strongest antioxidative and tonic activities to mitochondrial respiration and therefore provided the best protective effects to H9C2 cardiomyocytes. By increasing the spare respiratory capacity of stressed H9C2 cells up to three-folds of that of healthy cells, the 90% ethanol extracts of ginseng greatly improved the tolerance of myocardial cells to oxidative damage. Conclusion These results demonstrated that the low polarity extracts of ginseng could be the best extract, as compared with others, in regulating the oxygen consumption rate of cultured cardiomyocytes during mitochondrial respiration.
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Affiliation(s)
- Yun Huang
- HKUST Shenzhen Research Institute, Hi-Tech Park, Guangdong, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Kenneth Kin Leung Kwan
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Ka Wing Leung
- HKUST Shenzhen Research Institute, Hi-Tech Park, Guangdong, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Ping Yao
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Huaiyou Wang
- HKUST Shenzhen Research Institute, Hi-Tech Park, Guangdong, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Tina Tingxia Dong
- HKUST Shenzhen Research Institute, Hi-Tech Park, Guangdong, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Karl Wah Keung Tsim
- HKUST Shenzhen Research Institute, Hi-Tech Park, Guangdong, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
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Lee D, Lee DS, Jung K, Hwang GS, Lee HL, Yamabe N, Lee HJ, Eom DW, Kim KH, Kang KS. Protective effect of ginsenoside Rb1 against tacrolimus-induced apoptosis in renal proximal tubular LLC-PK1 cells. J Ginseng Res 2017; 42:75-80. [PMID: 29348725 PMCID: PMC5766699 DOI: 10.1016/j.jgr.2016.12.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 12/05/2016] [Accepted: 12/26/2016] [Indexed: 02/04/2023] Open
Abstract
Background The aim of the present study was to evaluate the potential protective effects of six ginsenosides (Rb1, Rb2, Rc, Rd, Rg1, and Rg3) isolated from Panax ginseng against tacrolimus (FK506)-induced apoptosis in renal proximal tubular LLC-PK1 cells. Methods LLC-PK1 cells were treated with FK506 and ginsenosides, and cell viability was measured. Protein expressions of mitogen-activated protein kinases, caspase-3, and kidney injury molecule-1 (KIM-1) were evaluated by Western blotting analyses. The number of apoptotic cells was measured using an image-based cytometric assay. Results Reduction in cell viability by 60μM FK506 was ameliorated significantly by cotreatment with ginsenosides Rg1 and Rb1. The phosphorylation of p38, extracellular signal-regulated kinases, and KIM-1, and cleavage of caspase-3, increased markedly in LLC-PK1 cells treated with FK506 and significantly decreased after cotreatment with ginsenoside Rb1. The number of apoptotic cells decreased by 6.0% after cotreatment with ginsenoside Rb1 (10μM and 50μM). Conclusion The antiapoptotic effects of ginsenoside Rb1 on FK506-induced apoptosis were mediated by the inhibition of mitogen-activated protein kinases and caspase activation.
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Affiliation(s)
- Dahae Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Dong-Soo Lee
- Institute of Human-Environment Interface Biology, Biomedical Research Institute, Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kiwon Jung
- College of Pharmacy, CHA University, Pocheon, Republic of Korea
| | - Gwi Seo Hwang
- College of Korean Medicine, Gachon University, Seongnam, Republic of Korea
| | - Hye Lim Lee
- College of Korean Medicine, Gachon University, Seongnam, Republic of Korea
| | - Noriko Yamabe
- College of Korean Medicine, Gachon University, Seongnam, Republic of Korea
| | - Hae-Jeong Lee
- Department of Food and Nutrition, Gachon University, Seongnam, Republic of Korea
| | - Dae-Woon Eom
- Department of Pathology, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Ki Sung Kang
- College of Korean Medicine, Gachon University, Seongnam, Republic of Korea
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15
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In G, Ahn NG, Bae BS, Lee MW, Park HW, Jang KH, Cho BG, Han CK, Park CK, Kwak YS. In situ analysis of chemical components induced by steaming between fresh ginseng, steamed ginseng, and red ginseng. J Ginseng Res 2016; 41:361-369. [PMID: 28701878 PMCID: PMC5489774 DOI: 10.1016/j.jgr.2016.07.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 07/07/2016] [Accepted: 07/12/2016] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND The chemical constituents of Panax ginseng are changed by processing methods such as steaming or sun drying. In the present study, the chemical change of Panax ginseng induced by steaming was monitored in situ. METHODS Samples were separated from the same ginseng root by incision during the steaming process, for in situ monitoring. Sampling was sequentially performed in three stages; FG (fresh ginseng) → SG (steamed ginseng) → RG (red ginseng) and 60 samples were prepared and freeze dried. The samples were then analyzed to determine 43 constituents among three stages of P. ginseng. RESULTS The results showed that six malonyl-ginsenoside (Rg1, Rb1, Rb3, Rc, Rd, Rb2) and 15 amino acids were decreased in concentration during the steaming process. In contrast, ginsenoside-Rh1, 20(S)-Rg2, 20(S, R)-Rg3 and Maillard reaction product such as AF (arginine-fructose), AFG (arginine-fructose-glucose), and maltol were newly generated or their concentrations were increased. CONCLUSION This study elucidates the dynamic changes in the chemical components of P. ginseng when the steaming process was induced. These results are thought to be helpful for quality control and standardization of herbal drugs using P. ginseng and they also provide a scientific basis for pharmacological research of processed ginseng (Red ginseng).
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Affiliation(s)
- Gyo In
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Nam-Geun Ahn
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Bong-Seok Bae
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Myoung-Woo Lee
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Hee-Won Park
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Kyoung Hwa Jang
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Byung-Goo Cho
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Chang Kyun Han
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Chae Kyu Park
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Yi-Seong Kwak
- Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
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16
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Zhang R, Zhang BL, He T, Yi T, Yang JP, He B. Increase of rutin antioxidant activity by generating Maillard reaction products with lysine. Bioorg Med Chem Lett 2016; 26:2680-4. [PMID: 27106712 DOI: 10.1016/j.bmcl.2016.04.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 03/22/2016] [Accepted: 04/05/2016] [Indexed: 10/22/2022]
Abstract
Rutin exists in medicinal herbs, fruits, vegetables, and a number of plant-derived sources. Dietary sources containing rutin are considered beneficial because of their potential protective roles in multiple diseases related to oxidative stresses. In the present study, the change and antioxidation activity of rutin in Maillard reaction with lysine through a heating process were investigated. There is release of glucose and rhamnose that interact with lysine to give Maillard reaction products (MRPs), while rutin is converted to less-polar quercetin and a small quantity of isoquercitrin. Because of their high cell-membrane permeability, the rutin-lysine MRPs increase the free radical-scavenging activity in HepG2 cells, showing cellular antioxidant activity against Cu(2+)-induced oxidative stress higher than that of rutin. Furthermore, the MRPs significantly increased the Cu/Zn SOD (superoxide dismutase) activity and Cu/Zn SOD gene expression of HepG2 cells, consequently enhancing antioxidation activity.
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Affiliation(s)
- Ru Zhang
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China
| | - Bian-Ling Zhang
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China.
| | - Ting He
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China
| | - Ting Yi
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China
| | - Ji-Ping Yang
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China
| | - Bin He
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China
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17
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Liu D, Zhang T, Chen Z, Wang Y, Ma S, Liu J, Liu J. The beneficial effect of ginsenosides extracted by pulsed electric field against hydrogen peroxide-induced oxidative stress in HEK-293 cells. J Ginseng Res 2016; 41:169-179. [PMID: 28413321 PMCID: PMC5386122 DOI: 10.1016/j.jgr.2016.02.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 01/30/2016] [Accepted: 02/26/2016] [Indexed: 11/18/2022] Open
Abstract
Background Ginsenosides are the main pharmacological components of Panax ginseng root, which are thought to be primarily responsible for the suppressing effect on oxidative stress. Methods 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity and oxygen radical absorption capacity were applied to evaluate the antioxidant activities of the ginsenosides. Human embryonic kidney 293 (HEK-293) cells were incubated with ginsenosides extracted by pulsed electric field (PEF) and solvent cold soak extraction (SCSE) for 24 h and then the injury was induced by 40μM H2O2. The cell viability and surface morphology of HEK-293 cells were studied using MTS assay and scanning electron microscopy, respectively. Dichloro-dihydro-fluorescein diacetate fluorescent probe assay was used to measure the level of intracellular reactive oxygen species. The intracellular antioxidant activities of ginsenosides were evaluated by cellular antioxidant activity assay in HepG2 cells. Results The PEF extracts displayed the higher 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity and stronger oxygen radical absorption capacity (with an oxygen radical absorption capacity value of 14.48 ± 4.04μM TE per μg/mL). The HEK-293 cell model also suggested that the protective effect of PEF extracts was dose-dependently greater than SCSE extracts. Dichloro-dihydro-fluorescein diacetate assay further proved that PEF extracts are more active (8% higher than SCSE extracts) in reducing intracellular reactive oxygen species accumulation. In addition, scanning electron microscopy images showed that the HEK-293 cells, which were treated with PEF extracts, maintained more intact surface morphology. Cellular antioxidant activity values indicated that ginsenosides extracted by PEF had stronger cellular antioxidant activity than SCSE ginsenosides extracts. Conclusion The present study demonstrated the antioxidative effect of ginsenosides extracted by PEF in vitro. Furthermore, rather than SCSE, PEF may be more useful as an alternative extraction technique for the extraction of ginsenosides with enhanced antioxidant activity.
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Affiliation(s)
| | | | | | | | | | | | - Jingbo Liu
- Corresponding author. Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, No. 5333 Xi' an Road, Changchun, 130062, Jilin, China.Laboratory of Nutrition and Functional FoodCollege of Food Science and EngineeringJilin UniversityNo. 5333 Xi' an RoadChangchunJilin130062China
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Vo HT, Cho JY, Choi YE, Choi YS, Jeong YH. Kinetic study for the optimization of ginsenoside Rg3 production by heat treatment of ginsenoside Rb1. J Ginseng Res 2015; 39:304-13. [PMID: 26869822 PMCID: PMC4593791 DOI: 10.1016/j.jgr.2015.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 02/16/2015] [Accepted: 02/16/2015] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Ginsenoside Rg3 is a promising anticancer agent. It is usually produced by heat treatment of ginseng, in which ginsenoside Rb1 is the major ginsenoside. A kinetic study was conducted to optimize ginsenoside Rg3 production by the heat treatment of ginsenoside Rb1. METHODS Ginsenoside Rb1 was heated using an isothermal machine at 80°C and 100°C and analyzed using HPLC. The kinetic parameters were calculated from the experimental results. The activation energy was estimated and used to simulate the process. The optimized parameters of ginsenoside Rg3 production are suggested based on the simulation. RESULTS The rate constants were 0.013 h(-1) and 0.073 h(-1) for the degradation of ginsenosides Rb1 and Rg3 at 80°C, respectively. The corresponding rate constants at 100°C were 0.045 h(-1) and 0.155 h(-1). The estimated activation energies of degradation of ginsenosides Rb1 and Rg3 were 69.2 kJ/mol and 40.9 kJ/mol, respectively. The rate constants at different temperatures were evaluated using the estimated activation energies, and the kinetic profiles of ginsenosides Rb1 and Rg3 at each temperature were simulated based on the proposed kinetic model of consecutive reaction. The optimum strategies for producing ginsenoside Rg3 from ginsenoside Rb1 are suggested based on the simulation. With increased temperature, a high concentration of ginsenoside Rg3 is formed rapidly. However, the concentration decreases quickly after the reaching the maximal concentration value. CONCLUSION The optimum temperature for producing ginsenoside Rg3 should be the highest temperature technically feasible below 180°C, in consideration of the cooling time. The optimum reaction time for heat treatment is 30 min.
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Affiliation(s)
- Hoang Tung Vo
- Department of Medical Biotechnology, College of Biomedical Sciences, Kangwon National University, Chuncheon, Korea
| | - Jae Youl Cho
- Department of Genetic Engineering, Sungkyunkwan University, Suwon, Korea
| | - Yong-Eui Choi
- Department of Forest Resources, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon, Korea
| | - Yong-Soon Choi
- Department of Medical Biotechnology, College of Biomedical Sciences, Kangwon National University, Chuncheon, Korea
| | - Yeon-Ho Jeong
- Department of Medical Biotechnology, College of Biomedical Sciences, Kangwon National University, Chuncheon, Korea
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19
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Jiao L, Zhang X, Wang M, Li B, Liu Z, Liu S. Chemical and antihyperglycemic activity changes of ginseng pectin induced by heat processing. Carbohydr Polym 2014; 114:567-573. [DOI: 10.1016/j.carbpol.2014.08.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 07/25/2014] [Accepted: 08/12/2014] [Indexed: 01/11/2023]
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20
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Qi B, Zhang L, Zhang Z, Ouyang J, Huang H. Effects of ginsenosides-Rb1 on exercise-induced oxidative stress in forced swimming mice. Pharmacogn Mag 2014; 10:458-63. [PMID: 25422546 PMCID: PMC4239723 DOI: 10.4103/0973-1296.141818] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 08/24/2013] [Accepted: 09/26/2014] [Indexed: 11/25/2022] Open
Abstract
Background: The fleshy root of Panax ginseng C.A. Meyer (ginseng) is one of the most well-known and valued herbs in traditional Chinese medicine. Ginsenosides are considered mainly responsible for the pharmacological activities of ginseng. The purpose of this study was to investigate the effects of ginsenoside-Rb1 (G-Rb1) on swimming exercise-induced oxidative stress in male mice. Materials and Methods: A total of 48 animals were randomly divided into four groups, with twelve mice in each group. The first, second and third groups were designed as G-Rb1 treatment groups, got 25, 50 and 100 mg/kg bodyweight of G-Rb1, respectively. The fourth group was designed as the control group, got physiologic saline. The mice were intragastrically administered once daily for 4 weeks. The weight-loaded forced swimming test was conducted on the final day of experimentation. Then the exhaustive swimming time, blood lactate, serum creatine kinase (CK), malondialdehyde (MDA) and antioxidant enzymes in liver of mice were measured. Results: The results showed that G-Rb1 could prolong the exhaustive swimming time and improve exercise endurance capacity of mice, as well as accelerate the clearance of blood lactate and decrease serum CK activities. Meanwhile, G-Rb1 could decrease MDA contents and increase superoxide dismutase, catalase, glutathione peroxidase activities in liver of mice. Conclusions: The study suggested that G-Rb1 possessed protective effects on swimming exercise-induced oxidative stress in mice.
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Affiliation(s)
- Bo Qi
- Department of Physical Education, Central South University, Changsha, Hunan 410083, P.R. China
| | - Lan Zhang
- Department of Sports and Arts, Zhejiang Yuexiu University of Foreign Languages, Shaoxing, Zhejiang 312000, P.R. China
| | - Zhiqun Zhang
- Physical Education Institute, Xinxiang Polytechnic College, Xinxiang, Henan 453000, P.R. China
| | - Jiangqiong Ouyang
- Department of Physical Education, Central South University, Changsha, Hunan 410083, P.R. China
| | - Hui Huang
- Department of Physical Education, Central South University, Changsha, Hunan 410083, P.R. China
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21
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Lim CJ, Choi WY, Jung HJ. Stereoselective skin anti-photoaging properties of ginsenoside Rg3 in UV-B-irradiated keratinocytes. Biol Pharm Bull 2014; 37:1583-90. [PMID: 25056231 DOI: 10.1248/bpb.b14-00167] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Ginsenosides are major bioactive constituents that are responsible for the diverse pharmacological activities of ginseng. This work aimed to assess the skin anti-photoaging activities of the two stereoisomeric forms of ginsenoside Rg3, 20(S)-Rg3 and 20(R)-Rg3. When the two Rg3 stereoisomers were added to cultured human keratinocyte HaCaT cells prior to irradiation with 70 mJ/cm(2) UV-B, 20(S)-Rg3, but not 20(R)-Rg3, decreased the UV-B-induced intracellular reactive oxygen species (ROS) levels in a concentration-dependent manner, as detected by both fluorometric and confocal microscopic analyses. Likewise, 20(S)-Rg3, but not 20(R)-Rg3, decreased the UV-B-induced ROS levels in human dermal fibroblast cells. Both stereoisomers were unable to modulate the nitric oxide levels in HaCaT cells under UV-B irradiation, and induced no cytotoxicity in cultured keratinocytes and fibroblasts. 20(S)-Rg3 suppressed the UV-B-induced matrix metalloproteinase (MMP)-2 activities in HaCaT cells. Taken together, these results indicate that 20(S)-Rg3 possesses both ROS-scavenging and MMP-2 inhibitory activities, while 20(R)-Rg3 possesses neither activity. These findings imply that ginsenoside Rg3 stereoselectively demonstrates skin anti-photoaging activities.
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Affiliation(s)
- Chang-Jin Lim
- Department of Biochemistry, Kangwon National University
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22
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Kang KS, Ham J, Kim YJ, Park JH, Cho EJ, Yamabe N. Heat-processed Panax ginseng and diabetic renal damage: active components and action mechanism. J Ginseng Res 2014; 37:379-88. [PMID: 24233065 PMCID: PMC3825853 DOI: 10.5142/jgr.2013.37.379] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 07/26/2013] [Accepted: 07/26/2013] [Indexed: 12/14/2022] Open
Abstract
Diabetic nephropathy is one of the serious complications in patients with either type 1 or 2 diabetes mellitus but current treatments remain unsatisfactory. Results of clinical research studies demonstrate that Panax ginseng can help adjust blood pressure and reduce blood sugar and may be advantageous in the treatment of tuberculosis and kidney damage in people with diabetes. The heat-processing method to strengthen the efficacy of P. ginseng has been well-defined based on a long history of ethnopharmacological evidence. The protective effects of P. ginseng on pathological conditions and renal damage associated with diabetic nephropathy in the animal models were markedly improved by heat-processing. The concentrations of less-polar ginsenosides (20(S)-Rg3, 20(R)-Rg3, Rg5, and Rk1) and maltol in P. ginseng were significantly increased in a heat-processing temperature-dependent manner. Based on researches in animal models of diabetes, ginsenoside 20(S)-Rg3 and maltol were evaluated to have therapeutic potential against diabetic renal damage. These effects were achieved through the inhibition of inflammatory pathway activated by oxidative stress and advanced glycation endproducts. These findings indicate that ginsenoside 20(S)-Rg3 and maltol are important bioactive constituents of heat-processed ginseng in the control of pathological conditions associated with diabetic nephropathy.
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Affiliation(s)
- Ki Sung Kang
- Natural Medicine Center, Korea Institute of Science and Technology, Gangneung 210-340, Korea
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23
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Bae SH, Park JB, Zheng YF, Jang MJ, Kim SO, Kim JY, Yoo YH, Yoon KD, Oh E, Bae SK. Pharmacokinetics and tissue distribution of ginsenoside Rh2 and Rg3 epimers after oral administration of BST204, a purified ginseng dry extract, in rats. Xenobiotica 2014; 44:1099-107. [DOI: 10.3109/00498254.2014.929192] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Evaluation of the in vitro/in vivo drug interaction potential of BST204, a purified dry extract of ginseng, and its four bioactive ginsenosides through cytochrome P450 inhibition/induction and UDP-glucuronosyltransferase inhibition. Food Chem Toxicol 2014; 68:117-27. [DOI: 10.1016/j.fct.2014.03.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 02/27/2014] [Accepted: 03/01/2014] [Indexed: 11/24/2022]
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25
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Renoprotective effects of Maillard reaction products generated during heat treatment of ginsenoside Re with leucine. Food Chem 2014; 143:114-21. [DOI: 10.1016/j.foodchem.2013.07.075] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 05/24/2013] [Accepted: 07/17/2013] [Indexed: 12/24/2022]
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26
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Enhancement of the cytotoxicities and antioxidative activities of white ginseng extract by hydrolysis under mild acidic conditions. Food Sci Biotechnol 2013. [DOI: 10.1007/s10068-014-0023-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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27
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Wang L, Yang X, Yu X, Yao Y, Ren G. Evaluation of antibacterial and anti-inflammatory activities of less polar ginsenosides produced from polar ginsenosides by heat-transformation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:12274-12282. [PMID: 24289140 DOI: 10.1021/jf404461q] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Ginsenosides are the major active constituents in both white and red American ginseng (AG), and their pharmacological effects on central nervous, cardiovascular, and endocrine systems have been well elucidated. However, the anti-Propionibacterium acnes (P. acnes) activity of them is still unknown. In this study, 5 ginsenosides enriched fractions were obtained from the total ginsenosides extract of AG roots (TAG) by resin adsorption and heat-transformation. Resin purification decreased the total polyphenol (TP) content in the fractions. However, heat treatment increased the TP content and induced extensive conversion of the polar ginsenosides (Rg1, Re, Rb1, Rc, Rb2, Rd, and Gyp XVII) to less polar compounds (Rg2, Rg3, Rg6/F4, Rs3, and Rg5/Rk1). Only the heat-treated fraction from 65% methanol elution of the HP-20 column (HPHF) showed antibacterial activity against P. acnes (ATCC11827, MIC, 128 μg/mL; ATCC6919 MIC, 64 μg/mL), S. epidermidis (MIC, 4100 μg/mL) and S. aureus (MIC, 15000 μg/mL). In the anti-inflammatory activity assay, 10 μg/mL of HPHF significantly (P < 0.05) inhibited NO production in LPS-stimulated RAW264.7 cells. These results suggest that less polar ginsenosides enriched fraction HPHF obtained from AG might be useful to develop new types of antibacterial substances and new skin care cosmetics for acne prevention and therapy.
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Affiliation(s)
- Lijun Wang
- Institute of Crop Science, Chinese Academy of Agricultural Sciences , Beijing 100081, People's Republic of China
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28
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Park HW, In G, Han ST, Lee MW, Kim SY, Kim KT, Cho BG, Han GH, Chang IM. Simultaneous determination of 30 ginsenosides in Panax ginseng preparations using ultra performance liquid chromatography. J Ginseng Res 2013; 37:457-67. [PMID: 24235860 PMCID: PMC3825861 DOI: 10.5142/jgr.2013.37.457] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 06/28/2013] [Accepted: 06/28/2013] [Indexed: 11/22/2022] Open
Abstract
A quick and simple method for simultaneous determination of the 30 ginsenosides (ginsenoside Ro, Rb1, Rb2, Rc, Rd, Re, Rf, Rg1, 20(S)-Rg2, 20(R)-Rg2, 20(S)-Rg3, 20(R)-Rg3, 20(S)-Rh1, 20(S)-Rh2, 20(R)-Rh2, F1, F2, F4, Ra1, Rg6, Rh4, Rk3, Rg5, Rk1, Rb3, Rk2, Rh3, compound Y, compound K, and notoginsenoside R1) in Panax ginseng preparations was developed and validated by an ultra performance liquid chromatography photo diode array detector. The separation of the 30 ginsenosides was efficiently undertaken on the Acquity BEH C-18 column with gradient elution with phosphoric acids. Especially the chromatogram of the ginsenoside Ro was dramatically enhanced by adding phosphoric acid. Under optimized conditions, the detection limits were 0.4 to 1.7 mg/L and the calibration curves of the peak areas for the 30 ginsenosides were linear over three orders of magnitude with a correlation coefficients greater than 0.999. The accuracy of the method was tested by a recovery measurement of the spiked samples which yielded good results of 89% to 118%. From these overall results, the proposed method may be helpful in the development and quality of P. ginseng preparations because of its wide range of applications due to the simultaneous analysis of many kinds of ginsenosides.
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Affiliation(s)
- Hee-Won Park
- Korea Ginseng Corporation Research Institute, Korea Ginseng Corporation, Daejeon 305-805, Korea
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29
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Increase in antioxidant and anticancer effects of ginsenoside Re–lysine mixture by Maillard reaction. Food Chem 2013; 138:876-83. [DOI: 10.1016/j.foodchem.2012.12.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Revised: 11/30/2012] [Accepted: 12/02/2012] [Indexed: 11/18/2022]
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30
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Yamabe N, Song KI, Lee W, Han IH, Lee JH, Ham J, Kim SN, Park JH, Kang KS. Chemical and Free Radical-scavenging Activity Changes of Ginsenoside Re by Maillard Reaction and Its Possible Use as a Renoprotective Agent. J Ginseng Res 2013; 36:256-62. [PMID: 23717126 PMCID: PMC3659592 DOI: 10.5142/jgr.2012.36.2.256] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2012] [Revised: 04/16/2012] [Accepted: 04/17/2012] [Indexed: 11/18/2022] Open
Abstract
Reactive oxygen species play critical role in kidney damage. Free radical-scavenging activities of Panax ginseng are known to be increased by heat-processing. The structural change of ginsenoside and the generation of Maillard reaction products (MRPs) are closely related to the increased free radical-scavenging activities. In the present study, we have demonstrated the Maillard reaction model experiment using ginsenoside Re and glycine mixture to identify the renoprotective effect of MRPs from ginseng or ginsenosides. Ginsenoside Re was transformed into less-polar ginsenosides, namely Rg2, Rg6 and F4 by heat-processing. The free radical-scavenging activity of ginsenoside Re-glycine mixture was increased in a temperature-dependant manner by heatprocessing. The improved free radical-scavenging activity by heat-processing was mediated by the generation of antioxidant MRPs which led to the protection of LLC-PK1 renal epithelial cells from oxidative stress. Although the free radical scavenging activities of less-polar ginsenosides were weak, they could protect LLC-PK1 cells from oxidative stress. Therefore, MRPs and less-polar ginsenosides contributed to the combined renoprotective effects against oxidative renal damage.
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Affiliation(s)
- Noriko Yamabe
- Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Japan
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31
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Shi CH, Zhang X, Suo H, Yin T, Xu H, Yuan B, Zhao Y. Simultaneous determination by LC-MS/MS of 25-methoxydammarane-3β,12β,20-triol epimers and active metabolites in rat plasma after intravenous administration. Xenobiotica 2013; 43:868-74. [DOI: 10.3109/00498254.2013.789149] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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32
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Increase in antioxidant effect of ginsenoside Re-alanine mixture by Maillard reaction. Food Chem 2012; 135:2430-5. [DOI: 10.1016/j.foodchem.2012.06.108] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 06/12/2012] [Accepted: 06/26/2012] [Indexed: 02/06/2023]
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33
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Du QQ, Liu SY, Xu RF, Li M, Song FR, Liu ZQ. Studies on structures and activities of initial Maillard reaction products by electrospray ionisation mass spectrometry combined with liquid chromatography in processing of red ginseng. Food Chem 2012; 135:832-8. [DOI: 10.1016/j.foodchem.2012.04.126] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 02/15/2012] [Accepted: 04/23/2012] [Indexed: 12/21/2022]
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34
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Lee JH, Lee W, Lee S, Jung Y, Park SH, Choi P, Kim SN, Ham J, Kang KS. Important role of Maillard reaction in the protective effect of heat-processed ginsenoside Re-serine mixture against cisplatin-induced nephrotoxicity in LLC-PK1 cells. Bioorg Med Chem Lett 2012; 22:5475-9. [DOI: 10.1016/j.bmcl.2012.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2012] [Revised: 07/02/2012] [Accepted: 07/06/2012] [Indexed: 10/28/2022]
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35
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Qi LW, Wang HY, Zhang H, Wang CZ, Li P, Yuan CS. Diagnostic ion filtering to characterize ginseng saponins by rapid liquid chromatography with time-of-flight mass spectrometry. J Chromatogr A 2012; 1230:93-9. [DOI: 10.1016/j.chroma.2012.01.079] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2011] [Revised: 01/11/2012] [Accepted: 01/26/2012] [Indexed: 11/26/2022]
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36
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Nag SA, Qin JJ, Wang W, Wang MH, Wang H, Zhang R. Ginsenosides as Anticancer Agents: In vitro and in vivo Activities, Structure-Activity Relationships, and Molecular Mechanisms of Action. Front Pharmacol 2012; 3:25. [PMID: 22403544 PMCID: PMC3289390 DOI: 10.3389/fphar.2012.00025] [Citation(s) in RCA: 224] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Accepted: 02/11/2012] [Indexed: 02/06/2023] Open
Abstract
Conventional chemotherapeutic agents are often toxic not only to tumor cells but also to normal cells, limiting their therapeutic use in the clinic. Novel natural product anticancer compounds present an attractive alternative to synthetic compounds, based on their favorable safety and efficacy profiles. Several pre-clinical and clinical studies have demonstrated the anticancer potential of Panax ginseng, a widely used traditional Chinese medicine. The anti-tumor efficacy of ginseng is attributed mainly to the presence of saponins, known as ginsenosides. In this review, we focus on how ginsenosides exert their anticancer effects by modulation of diverse signaling pathways, including regulation of cell proliferation mediators (CDKs and cyclins), growth factors (c-myc, EGFR, and vascular endothelial growth factor), tumor suppressors (p53 and p21), oncogenes (MDM2), cell death mediators (Bcl-2, Bcl-xL, XIAP, caspases, and death receptors), inflammatory response molecules (NF-κB and COX-2), and protein kinases (JNK, Akt, and AMP-activated protein kinase). We also discuss the structure–activity relationship of various ginsenosides and their potentials in the treatment of various human cancers. In summary, recent advances in the discovery and evaluation of ginsenosides as cancer therapeutic agents support further pre-clinical and clinical development of these agents for the treatment of primary and metastatic tumors.
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Affiliation(s)
- Subhasree Ashok Nag
- Department of Pharmaceutical Sciences, Texas Tech University Health Sciences Center Amarillo, TX, USA
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37
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Liu ZQ. Chemical Insights into Ginseng as a Resource for Natural Antioxidants. Chem Rev 2012; 112:3329-55. [DOI: 10.1021/cr100174k] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Zai-Qun Liu
- Department of Organic Chemistry, College
of Chemistry, Jilin University, Changchun
130021, China
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38
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Qi LW, Wang CZ, Yuan CS. Ginsenosides from American ginseng: chemical and pharmacological diversity. PHYTOCHEMISTRY 2011; 72:689-99. [PMID: 21396670 PMCID: PMC3103855 DOI: 10.1016/j.phytochem.2011.02.012] [Citation(s) in RCA: 264] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Revised: 01/11/2011] [Accepted: 02/14/2011] [Indexed: 05/19/2023]
Abstract
Ginseng occupies a prominent position in the list of best-selling natural products in the world. Compared to the long history of use and widespread research on Asian ginseng, the study of American ginseng is relatively limited. In the past decade, some promising advances have been achieved in understanding the chemistry, pharmacology and structure-function relationship of American ginseng. To date, there is no systematic review of American ginseng. In this review, the different structures of the ginsenosides in American ginseng are described, including naturally occurring compounds and those resulting from steaming or biotransformation. Preclinical and clinical studies published in the past decade are also discussed. Highlighted are the chemical and pharmacological diversity and potential structural-activity relationship of ginsenosides. The goal is that this article is a useful reference to chemists and biologists researching American ginseng, and will open the door to agents in drug discovery.
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Affiliation(s)
- Lian-Wen Qi
- Tang Center for Herbal Medicine Research and Department of Anesthesia and Critical Care, The Pritzker School of Medicine, The University of Chicago, Chicago, IL 60637, USA.
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39
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Sun S, Qi LW, Du GJ, Mehendale SR, Wang CZ, Yuan CS. Red notoginseng: higher ginsenoside content and stronger anticancer potential than Asian and American ginseng. Food Chem 2011; 125:1299-1305. [PMID: 21344064 DOI: 10.1016/j.foodchem.2010.10.049] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A systematic comparison of the ginsenosides and anticancer activities was performed among white (air-dried) and red (steamed) roots of notoginseng (NG, Panax notoginseng), Asian ginseng (AG, P. ginseng), and American ginseng (AmG, P. quinquefolius). Chemical profiles of different ginseng species were characterized, through simultaneous quantification of nineteen major ginsenosides, by HPLC-UV at 202 nm. The antiproliferative and pro-apoptotic effects on human colorectal cancer cells were determined by MTS method and flow cytometry, respectively. Chemical analysis indicated that white NG possessed the most abundant ginsenosides, i.e., two- and five-fold higher than white AmG and AG. During the steaming process, extensive conversion of the original polar ginsenosides in white ginseng to new, less polar, degradation compounds in red ginseng was observed. White ginsengs produced weak antiproliferative effects, while red ginsengs exhibited a significant increase in antiproliferative and pro-apoptotic effects (both P < 0.01 vs. white ginseng). Among the three red ginsengs, red NG showed the best anticancer activity. Due to the low cost of NG and high bioactivity of red NG, the red NG is promising to be a useful botanical product in cancer chemoprevention.
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Affiliation(s)
- Shi Sun
- Tang Center for Herbal Medicine Research and department of Anesthesia & Critical Care, The Pritzker School of Medicine, The University of Chicago, 5841 South Maryland Avenue, MC 4028, Chicago, Illinois 60637, USA
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40
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Yamabe N, Lee JG, Lee YJ, Park CH, Kim HY, Park JH, Yokozawa T, Kang KS. The Chemical and 1,1-Diphenyl-2-Picrylhydrazyl Radical Scavenging Activity Changes of Ginsenosides Rb1and Rg1by Maillard Reaction. J Ginseng Res 2011. [DOI: 10.5142/jgr.2011.35.1.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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41
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Abstract
Ginseng occupies a prominent position in the list of best-selling natural products in the world. Because of its complex constituents, multidisciplinary techniques are needed to validate the analytical methods that support ginseng's use worldwide. In the past decade, rapid development of technology has advanced many aspects of ginseng research. The aim of this review is to illustrate the recent advances in the isolation and analysis of ginseng, and to highlight new applications and challenges. Emphasis is placed on recent trends and emerging techniques.
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Affiliation(s)
- Lian-Wen Qi
- Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, The Pritzker School of Medicine, The University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois, 60637, USA
- Key Laboratory of Modern Chinese Medicines (China Pharmaceutical University), Ministry of Education, Nanjing 210009, China
| | - Chong-Zhi Wang
- Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, The Pritzker School of Medicine, The University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois, 60637, USA
| | - Chun-Su Yuan
- Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, The Pritzker School of Medicine, The University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois, 60637, USA
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42
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Hwang IG, Kim HY, Joung EM, Woo KS, Jeong JH, Yu KW, Lee J, Jeong HS. Changes in ginsenosides and antioxidant activity of Korean ginseng (Panax ginseng C.A. Meyer) with Heating Temperature and Pressure. Food Sci Biotechnol 2010. [DOI: 10.1007/s10068-010-0132-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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43
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Qi LW, Wang CZ, Yuan CS. American ginseng: potential structure-function relationship in cancer chemoprevention. Biochem Pharmacol 2010; 80:947-54. [PMID: 20599804 DOI: 10.1016/j.bcp.2010.06.023] [Citation(s) in RCA: 191] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Revised: 06/08/2010] [Accepted: 06/09/2010] [Indexed: 02/06/2023]
Abstract
Ginseng has a prominent position on the list of best-selling herbal products in the world, and its main active constituents are thought to be ginsenosides. Compared with the long history of use and widespread research on Asian ginseng, studies of American ginseng are relatively limited, especially regarding cancer chemoprevention. In recent studies of American ginseng, steaming or heating altered the ginsenoside profile and thereby increased anticancer effects. Yet the ginsenoside structures and their activities have not been systematically elucidated. In this commentary, we introduce the different ginsenosides in American ginseng, both the naturally occurring compounds and those resulting from steaming or biotransformation. We briefly review American ginseng's reported anticancer effects and their mechanisms of action, and explore the possible structural-function relationship with a focus on sugar molecules, hydroxyl groups and stereoselectivity in ginsenosides. Understanding these relationships may produce insights into chemical and pharmacological approaches for enhancing the chemopreventive effects of ginsenoside and for developing novel anticancer agents.
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Affiliation(s)
- Lian-Wen Qi
- Tang Center for Herbal Medicine Research, Department of Anesthesia & Critical Care, The Pritzker School of Medicine, University of Chicago, 5841 South Maryland Avenue, MC 4028, Chicago, IL 60637, United States
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44
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Biotransformation of ginsenosides by hydrolyzing the sugar moieties of ginsenosides using microbial glycosidases. Appl Microbiol Biotechnol 2010; 87:9-19. [DOI: 10.1007/s00253-010-2567-6] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Revised: 03/09/2010] [Accepted: 03/15/2010] [Indexed: 10/19/2022]
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45
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Lee SM, Sun JM, Jeong JH, Kim MK, Wee WR, Park JH, Lee JH. Analysis of the Effective Fraction of Sun Ginseng Extract in Selenite Induced Cataract Rat Model. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2010. [DOI: 10.3341/jkos.2010.51.5.733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Sang Mok Lee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
- Department of Ophthalmology, The Armed Forces Capital Hospital, Seongnam, Korea
| | - Jung Moon Sun
- Department of Ophthalmology, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Jin Ho Jeong
- Department of Ophthalmology, Incheon Medical Center, Incheon, Korea
| | - Mee Kum Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
- Artificial Eye Center of Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Won Ryang Wee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
- Artificial Eye Center of Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | | | - Jin Hak Lee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
- Department of Ophthalmology, Seoul National University Bundang Hospital, Seongnam, Korea
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46
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Lee MR, Yun BS, Sun BS, Liu L, Zhang DL, Wang CY, Wang Z, Ly SY, Mo EK, Sung CK. Change of Ginsenoside Rg3. J Ginseng Res 2009. [DOI: 10.5142/jgr.2009.33.4.349] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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