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Loo S, Kam A, Dutta B, Zhang X, Feng N, Sze SK, Liu CF, Wang X, Tam JP. Broad-spectrum ginsentides are principal bioactives in unraveling the cure-all effects of ginseng. Acta Pharm Sin B 2024; 14:653-666. [PMID: 38322337 PMCID: PMC10840477 DOI: 10.1016/j.apsb.2023.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/12/2023] [Accepted: 10/16/2023] [Indexed: 02/08/2024] Open
Abstract
Stress and illness connection is complex and involves multiple physiological systems. Panax ginsengs, reputed for their broad-spectrum "cure-all" effect, are widely prescribed to treat stress and related illnesses. However, the identity of ginseng's "cure-all" medicinal compounds that relieve stress remains unresolved. Here, we identify ginsentides as the principal bioactives that coordinate multiple systems to restore homeostasis in response to stress. Ginsentides are disulfide-rich, cell-penetrating and proteolytic-stable microproteins. Using affinity-enrichment mass spectrometry target identification together with in vitro, ex vivo and in vivo validations, we show that highly purified or synthetic ginsentides promote vasorelaxation by producing nitric oxide through endothelial cells via intracellular PI3K/Akt signaling pathway, alleviate α1-adrenergic receptor overactivity by reversing phenylephrine-induced constriction of aorta, decrease monocyte adhesion to endothelial cells via CD166/ESAM/CD40 and inhibit P2Y12 receptors to reduce platelet aggregation. Orally administered ginsentides were effective in animal models to reduce ADP-induced platelet aggregation, to prevent collagen and adrenaline-induced pulmonary thrombosis as well as anti-stress behavior of tail suspension and forced swimming tests in mice. Together, these results strongly suggest that ginsentides are the principal panacea compounds of ginsengs because of their ability to target multiple extra- and intra-cellular proteins to reverse stress-induced damages.
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Affiliation(s)
- Shining Loo
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
- Academy of Pharmacy, Xi'an Jiaotong–Liverpool University, Suzhou 215123, China
| | - Antony Kam
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
- Department of Biological Sciences, Xi'an Jiaotong–Liverpool University, Suzhou 215123, China
| | - Bamaprasad Dutta
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
| | - Xiaohong Zhang
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
| | - Nan Feng
- Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing 100050, China
| | - Siu Kwan Sze
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
- Department of Health Sciences, Brock University, Niagara Region, ON L2S 3A1, Canada
| | - Chuan-Fa Liu
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
| | - Xiaoliang Wang
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
- Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing 100050, China
| | - James P. Tam
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore
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Ahmed S, Shohael AM, Paek KY. Evaluation of growth and some unexplored bioactivities of bioreactor grown adventitious root culture of ginseng (Panax ginseng C.A. Meyer). Biotechnol Appl Biochem 2021; 69:2046-2060. [PMID: 34622986 DOI: 10.1002/bab.2266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 09/19/2021] [Indexed: 11/11/2022]
Abstract
The purpose of the present study was to evaluate the growth potential and some rarely reported bioactivities (antioxidant, thrombolytic, anticoagulant, and anthelmintic) of Panax ginseng C.A. Meyer adventitious roots. To demonstrate the growth, shake flask and laboratory-scale bioreactor cultures have been employed. The obtained biomass was dried and extracted with water, ethanol, and methanol. The growth ratio (12.62 ± 1.03) observed in the bioreactor was significantly higher than in the shake flask culture. The presence of 10 different phytochemical classes, including carbohydrates, saponins, glycosides, and terpenoids were detected in qualitative estimation. Significant quantities of phenolics, flavonoids, proteins, and tannins were determined. Dose-dependent antioxidant activities were observed, and the IC50 values of methanolic and ethanolic extracts were very similar to the standard. The highest (29.26 ± 5.31%) thrombolytic potential was shown by the methanolic extract. The ethanolic extract significantly extended the coagulation times up to 2.5 fold. The highest anthelmintic properties in terms of paralyzing (2.21 ± 0.31 min) and killing (3.69 ± 0.41 min) of the parasitic worms were displayed by the aqueous extract. The in vitro root growth implies the commercial feasibility of ginseng production in Bangladesh and the demonstration of potential bioactivities strengthens medicinal implications and also offering new research areas.
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Affiliation(s)
- Sium Ahmed
- Cell Genetics and Plant Biotechnology Laboratory, Department of Biotechnology and Genetic Engineering, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
| | - Abdullah Mohammad Shohael
- Cell Genetics and Plant Biotechnology Laboratory, Department of Biotechnology and Genetic Engineering, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
| | - Kee Yoeup Paek
- Research Center for the Development of Advanced Horticultural Technology, Chungbuk National University, Cheongju, Republic of Korea
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Kim ES, Lee JS, Lee HG. Improvement of antithrombotic activity of red ginseng extract by nanoencapsulation using chitosan and antithrombotic cross-linkers: polyglutamic acid and fucodian. J Ginseng Res 2020; 45:236-245. [PMID: 33841004 PMCID: PMC8020352 DOI: 10.1016/j.jgr.2020.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 10/25/2022] Open
Abstract
Background Red ginseng (RG) extract, especially ginsenoside Rg1 and Rb1 fractions has been reported to have antithrombotic activities. However, gastric instability and low intestinal permeability are considered to be obstacles to its oral administration. We hypothesized that stability, permeability, and activities of RG might be improved by encapsulation within nanoparticles (NPs) prepared with antithrombotic coating materials. Methods RG-loaded chitosan (CS) NPs (PF-NPs) were prepared by complex ionic gelation with the antithrombotic wall materials, polyglutamic acid (PGA), and fucoidan (Fu). The concentrations of PGA (mg/mL, X1) and Fu (mg/mL, X2) were optimized for the smallest particle size by response surface methodology. Antithrombotic activities of RG and PF-NPs were analyzed using ex vivo and in vivo antiplatelet activities, in vivo carrageenan-induced mouse tail, and arteriovenous shunt rat thrombosis models. Results In accordance with a quadratic regression model, the smallest PF-NPs (286 ± 36.6 nm) were fabricated at 0.628 mg/mL PGA and 0.081 mg/mL Fu. The inhibitory activities of RG on ex vivo and in vivo platelet aggregation and thrombosis in in vivo arteriovenous shunt significantly (p < 0.05) increased to approximately 66.82%, 35.42%, and 38.95%, respectively, by encapsulation within PF-NPs. For an in vivo carrageenan-induced mouse tail thrombosis model, though RG had a weaker inhibitory effect, PF-NPs reduced thrombus significantly due to the presence of PGA and Fu. Conclusion PF-NPs contributed to improve the activities of RG not only by nanoencapsulation but also by antithrombotic coating materials. Therefore, PG-NPs can be suggested as an efficient delivery system for oral administration of RG.
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Affiliation(s)
- Eun Suh Kim
- Department of Food and Nutrition, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Ji-Soo Lee
- Department of Food and Nutrition, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Hyeon Gyu Lee
- Department of Food and Nutrition, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
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Per oral rat treatment with glyconjugate fractions of Genipa americana leaves protects thrombus formation. Blood Coagul Fibrinolysis 2020; 31:107-110. [DOI: 10.1097/mbc.0000000000000880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Chen Q, Yang H, Li Y, Wang X, Wei L, Du Y. Effects of Yak skin gelatin on platelet activation. Food Funct 2019; 10:3379-3385. [PMID: 31107473 DOI: 10.1039/c8fo02513d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Studies have shown that gelatin is not only a good hemostatic material, but also a food additive with potentially broad use. Yak skin gelatin is a new gelatin resource, but its oral coagulant effects have not been studied. Given the central role of platelets in hemostasis, in this study we examined the pharmacodynamical differences between different molecular Yak skin gelatins on platelet activation. The hemostatic effects of Yak skin gelatins with different molecular weight distributions were evaluated for bleeding time (BT), clotting time (CT), and platelet activity by measuring the contents of P-selectin, platelet membrane glycoprotein Ia/IIa (GP Ia/IIa), platelet membrane glycoprotein IIb/IIIa (GP IIb/IIIa), and platelet membrane glycoprotein IV (GP IV). Intragastric administration of Yak skin gelatin resulted in a significant reduction in CT and BT, and an increase in the contents of P-selectin, GP Ia/IIa, GP IIb/IIIa, and GP IV in all groups in comparison with the control group. The strongest activation of platelets by Yak skin gelatin was observed with size between 0.1 μm and 0.22 μm, and activation may have been in response to improving GP IIb/IIIa and GP IV levels. When measuring the levels of an established indicator of platelet activation, platelet activation-dependent granule membrane protein (CD62P), its promotion was observed for all molecular weight ranges of Yak skin gelatins. In brief, Yak skin gelatin has hemostatic effects, and Yak skin gelatin fractions between 0.1 μm and 0.22 μm are the primary effectors of hemostasis via promoting platelet membrane glycoprotein activities and strengthening platelet function.
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Affiliation(s)
- Qi Chen
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Chinese Academy of Sciences, 810008 Xining, China.
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Do J, Gwak J, Rho JJ, Lee K, Irfan M, Rhee MH, Kim DC. Aqueous Extract of Taegeuk Ginseng Inhibits Platelet Aggregation and Thrombus Formation. J Med Food 2018; 21:1137-1144. [DOI: 10.1089/jmf.2017.4145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jaeho Do
- Korea Ginseng MFG Co., Ltd., Pyeongtaek, Korea
| | | | | | | | - Muhammad Irfan
- Laboratory of Veterinary Physiology and Signalling, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Man Hee Rhee
- Laboratory of Veterinary Physiology and Signalling, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Dong Chung Kim
- Department of Chemical Engineering, Chungwoon University, Incheon, Korea
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So SH, Lee JW, Kim YS, Hyun SH, Han CK. Red ginseng monograph. J Ginseng Res 2018; 42:549-561. [PMID: 30337816 PMCID: PMC6190493 DOI: 10.1016/j.jgr.2018.05.002] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 04/12/2018] [Accepted: 05/08/2018] [Indexed: 12/22/2022] Open
Abstract
Ginseng has been traditionally used for several millennia in Asian countries, including Korea, China, and Japan, not only as a nourishing and tonifying agent but also as a therapeutic agent for a variety of diseases. In recent years, the various effects of red ginseng including immunity improvement, fatigue relief, memory improvement, blood circulation improvement, antioxidation, mitigation of menopausal women's symptoms, and anticancer an effect have been reported in clinical as well as basic research. Around the world, there is a trend of the rising consumption of health functional foods on the level of disease prevention along with increased interest in maintaining health because of population aging and the awareness of lifestyle diseases and chronic diseases. Red ginseng occupies an important position as a health functional food. But till now, international ginseng monographs including those of the World Health Organization have been based on data on white ginseng and have mentioned red ginseng only partly. Therefore, the red ginseng monograph is needed for component of red ginseng, functionality certified as a health functional food in the Korea Food and Drug Administration, major efficacy, action mechanism, and safety. The present red ginseng monograph will contribute to providing accurate information on red ginseng to agencies, businesses, and consumers both in South Korea and abroad.
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Affiliation(s)
- Seung-Ho So
- Laboratory of Fundamental Research, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Jong Won Lee
- Laboratory of Fundamental Research, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Young-Sook Kim
- Laboratory of Fundamental Research, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Sun Hee Hyun
- Laboratory of Fundamental Research, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Chang-Kyun Han
- Laboratory of Fundamental Research, Korea Ginseng Corporation, Daejeon, Republic of Korea
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Kwon HW, Shin JH, Lim DH, Ok WJ, Nam GS, Kim MJ, Kwon HK, Noh JH, Lee JY, Kim HH, Kim JL, Park HJ. Antiplatelet and antithrombotic effects of cordycepin-enriched WIB-801CE from Cordyceps militaris ex vivo, in vivo, and in vitro. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:508. [PMID: 27927214 PMCID: PMC5142411 DOI: 10.1186/s12906-016-1463-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 11/16/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND A species of the fungal genus Cordyceps has been used as a complementary and alternative medicine of traditional Chinese medicine, and its major component cordycepin and cordycepin-enriched WIB-801CE are known to have antiplatelet effects in vitro. However, it is unknown whether they have also endogenous antiplatelet and antithrombotic effects. In this study, to resolve these doubts, we prepared cordycepin-enriched WIB-801CE, an ethanol extract from Cordyceps militaris-hypha, then evaluated its ex vivo, in vivo, and in vitro antiplatelet and antithrombotic effects. METHODS Ex vivo effects of WIB-801CE on collagen- and ADP-induced platelet aggregation, serotonin release, thromboxane A2 (TXA2) production and its associated activities of enzymes [cyclooxygenase-1 (COX-1), TXA2 synthase (TXAS)], arachidonic acid (AA) release and its associated phosphorylation of phospholipase Cβ3, phospholipase Cγ2 or cytosolic phospholipase A2, mitogen-activated protein kinase (MAPK) [p38 MAPK, extracellular signal-regulated kinase (ERK)], and blood coagulation time in rats were investigated. In vivo effects of WIB-801CE on collagen plus epinephrine-induced acute pulmonary thromboembolism, and tail bleeding time in mice were also inquired. In vitro effects of WIB-801CE on cytotoxicity, and fibrin clot retraction in human platelets, and nitric oxide (NO) production in RAW264.7 cells or free radical scavenging activity were studied. RESULTS Cordycepin-enriched WIB-801CE inhibited ex vivo platelet aggregation, TXA2 production, AA release, TXAS activity, serotonin release, and p38 MAPK and ERK2 phosphorylation in collagen- and ADP-activated rat platelets without affecting blood coagulation. Furthermore, WIB-801CE manifested in vivo inhibitory effect on collagen plus epinephrine-induced pulmonary thromboembolism mice model. WIB-801CE inhibited in vitro NO production and fibrin clot retraction, but elevated free radical scavenging activity without affecting cytotoxicity against human platelets. CONCLUSION WIB-801CE inhibited collagen- and ADP-induced platelet activation and its associated thrombus formation ex vivo and in vivo. These were resulted from down-regulation of TXA2 production and its related AA release and TXAS activity, and p38MAPK and ERK2 activation. These results suggest that WIB-801CE has therapeutic potential to treat platelet activation-mediated thrombotic diseases in vivo.
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Affiliation(s)
- Hyuk-Woo Kwon
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Jung-Hae Shin
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Deok Hwi Lim
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Woo Jeong Ok
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Gi Suk Nam
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Min Ji Kim
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Ho-Kyun Kwon
- Central Research Center, Whanin Pharm. Co., Ltd., 107, Gwanggyo-ro, Suwon, Gyeonggi-do, 16229, Korea
| | - Jun-Hee Noh
- Central Research Center, Whanin Pharm. Co., Ltd., 107, Gwanggyo-ro, Suwon, Gyeonggi-do, 16229, Korea
| | - Je-Young Lee
- Central Research Center, Whanin Pharm. Co., Ltd., 107, Gwanggyo-ro, Suwon, Gyeonggi-do, 16229, Korea
| | - Hyun-Hong Kim
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea
| | - Jong-Lae Kim
- Central Research Center, Whanin Pharm. Co., Ltd., 107, Gwanggyo-ro, Suwon, Gyeonggi-do, 16229, Korea.
| | - Hwa-Jin Park
- Department of Biomedical Laboratory Science, College of Biomedical Science and Engineering, Inje University, 197, Inje-ro, Gyungnam, Gimhae, 50834, Korea.
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Kim ES, Lee JS, Lee HG. Nanoencapsulation of Red Ginseng Extracts Using Chitosan with Polyglutamic Acid or Fucoidan for Improving Antithrombotic Activities. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:4765-4771. [PMID: 27181678 DOI: 10.1021/acs.jafc.6b00911] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The potential of nanoencapsulation using bioactive coating materials for improving antithrombotic activities of red ginseng extract (RG) was examined. RG-loaded chitosan (CS) nanoparticles were prepared using antithrombotic materials, polyglutamic acid (PGA) or fucoidan (Fu). Both CS-PGA (P-NPs, 360 ± 67 nm) and CS-Fu nanoparticles (F-NPs, 440 ± 44 nm) showed sustained ginsenoside release in an acidic environment and improved ginsenoside solubility by approximately 122.8%. Both in vitro rabbit and ex vivo rat platelet aggregation of RG (22.3 and 41.5%) were significantly (p < 0.05) decreased within P-NPs (14.4 and 30.0%) and F-NPs (12.3 and 30.3%), respectively. Although RG exhibited no effect on in vivo carrageenan-induced mouse tail thrombosis, P-NPs and F-NPs demonstrated significant effects, likely the anticoagulation activity of PGA and Fu. Moreover, in the in vivo rat arteriovenous shunt model, P-NPs (156 ± 6.8 mg) and F-NPs (160 ± 3.2 mg) groups showed significantly lower thrombus formation than that of RG (190 ± 5.5 mg). Therefore, nanoencapsulation using CS, PGA, and Fu is a potential for improving the antithrombotic activity of RG.
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Affiliation(s)
- Eun Suh Kim
- Department of Food and Nutrition, Hanyang University , 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Ji-Soo Lee
- Department of Food and Nutrition, Hanyang University , 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Hyeon Gyu Lee
- Department of Food and Nutrition, Hanyang University , 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
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Brown DG, Wilkerson EC, Love WE. A review of traditional and novel oral anticoagulant and antiplatelet therapy for dermatologists and dermatologic surgeons. J Am Acad Dermatol 2015; 72:524-34. [DOI: 10.1016/j.jaad.2014.10.027] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 09/29/2014] [Accepted: 10/16/2014] [Indexed: 12/22/2022]
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Ru W, Wang D, Xu Y, He X, Sun YE, Qian L, Zhou X, Qin Y. Chemical constituents and bioactivities of Panax ginseng (C. A. Mey.). Drug Discov Ther 2015; 9:23-32. [DOI: 10.5582/ddt.2015.01004] [Citation(s) in RCA: 146] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wenwen Ru
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Dongliang Wang
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Yunpeng Xu
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Xianxian He
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Yang-En Sun
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Liyan Qian
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
| | - Xiangshan Zhou
- Shandong Dong-E-E-Jiao Co., Ltd
- National Engineering Technology Research Center of Glue of Traditional Medicine
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Effects of korean red ginseng on hearing and blood glucose levels in steroid therapy for sudden sensorineural hearing loss. Clin Exp Otorhinolaryngol 2014; 7:170-4. [PMID: 25177431 PMCID: PMC4135151 DOI: 10.3342/ceo.2014.7.3.170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Revised: 05/05/2013] [Accepted: 05/23/2013] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES Korean red ginseng (KRG) has hypoglycemic, antioxidant, antithrombotic, and other beneficial effects in human. The present study evaluate the therapeutic effects of KRG on hearing recovery and glucocorticoid-induced hyperglycemia in patients with idiopathic sudden sensorineural hearing loss (SSNHL) undergoing systemic steroid therapy. METHODS The patients were divided into 2 groups: the steroid, and the combination of steroid and red ginseng. Pure tone averages (PTA) were assessed at the first visit and 2-month follow-up. All patients underwent fasting blood glucose analyses just before and on the fifth day of treatment. Both groups were treated with a 10-day course of oral methylprednisolone at tapering doses starting from a daily dose of 48 mg. To the combination group, KRG extract was administered by mouth at a daily dose of 3 g for 20 days in addition to methylprednisolone. Hearing gain was calculated comparing the initial PTA and PTA at 2 months' follow-up. Treatment responses were classified according to Siegel's criteria. RESULTS Pretreatment conditions were similar between the steroid (n=37) and combination groups (n=36). At 2 months after the treatment, PTA improved significantly in both groups, but there was no significant difference in the mean hearing gain & recovery rate. The non-diabetic subjects in the steroid group (n=27) exhibited a 24% increase in the mean blood glucose level during the systemic steroid therapy, while those in the combination group (n=34) showed no changes. CONCLUSION Although the KRG did not provide greater therapeutic effects on hearing recovery, we suggest that red ginseng can be a useful adjuvant to the current steroid therapy to normalize glucocorticoid-induced hyperglycemia in non-diabetic patients during the treatment of SSNHL.
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Korean red ginseng combined with nattokinase ameliorates dyslipidemia and the area of aortic plaques in high cholesterol-diet fed rabbits. Food Sci Biotechnol 2013. [DOI: 10.1007/s10068-014-0039-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Li CT, Wang HB, Xu BJ. A comparative study on anticoagulant activities of three Chinese herbal medicines from the genus Panax and anticoagulant activities of ginsenosides Rg1 and Rg2. PHARMACEUTICAL BIOLOGY 2013; 51:1077-1080. [PMID: 23742679 DOI: 10.3109/13880209.2013.775164] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
CONTEXT Chemical compositions of three herbal plants from the family Araliaceae genus Panax [Panax ginseng C. A. Mey, P. quinquefolius L. and P. notoginseng (Burk.) F. H. Chen] are quite similar; however, their medicinal natures vary greatly. The reason for differences has been explained in traditional Chinese medicine theory and partially verified by modern pharmacological investigations, such as antiplatelet aggregation. Aside from platelet aggregation, a variety of plasma coagulation factors are also involved in blood coagulation. The anticoagulation profiles of three herbs have not been investigated. OBJECTIVE The current research compared the inhibitory effects of three herbal extracts from Panax spp. and the purified ginsenosides from P. ginseng on blood coagulation. MATERIALS AND METHODS Human plasma was mixed with the water extracts (0.05 and 0.1 mg/mL) from roots of P. ginseng, P. quinquefolius and P. notoginseng and ginsenosides Rg1 and Rg2 (0.05 and 0.1 mg/mL), the blood clotting time of activated partial thromboplastin, prothrombin and thrombin were measured by a biochemical analyzer. RESULTS The water extracts (0.05 mg/mL) of P. ginseng, P. quinquefolius and P. notoginseng could significantly extend blood clotting time as compared to the control group. Among three herbal medicines, 0.05 mg/mL of water extract from P. ginseng exhibited the strongest anticoagulation effects, followed by P. notoginseng, while P. quinquefolius presented the weakest effects. Both ginsenosides Rg1 and Rg2 could significantly extend blood clotting time in all three tests; ginsenoside Rg2 exhibited relative stronger anticoagulation effects as compared to ginsenoside Rg1. DISCUSSION AND CONCLUSION Among three herbs tested, P. ginseng as well as its active component ginsenoside Rg2 shows the strongest anticoagulation activity; current results indicate that P. ginseng and ginsenoside Rg2 have great potential to be an anticoagulation drug.
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Affiliation(s)
- C T Li
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China
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Moyad MA, Park K. What do most erectile dysfunction guidelines have in common? No evidence-based discussion or recommendation of heart-healthy lifestyle changes and/or Panax ginseng. Asian J Androl 2012; 14:830-41. [PMID: 23001440 PMCID: PMC3720104 DOI: 10.1038/aja.2012.82] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Revised: 04/21/2012] [Accepted: 05/16/2012] [Indexed: 11/08/2022] Open
Abstract
Sexual health or erectile dysfunction (ED) state of the art guidelines provide a thorough overview of conventional prescription or other notable extrinsic treatment options. Yet, over the past 10-15 years, a plethora of international researchers have established that individual and comprehensive lifestyle changes can prevent and potentially improve ED. We review the lifestyle evidence that should equate to grade A or level 1 evidence recommendations for ED. We also review the evidence for Panax ginseng, an over-the-counter (OTC) dietary supplement with a 35-year history of laboratory investigations, multiple positive randomized trials over approximately 15 years and several independent meta-analyses and systematic reviews. Perhaps it is time to at least discuss and even emphasize lifestyle and other non-conventional interventions in ED guidelines so that patients can explore a diversity of potentially synergistic choices with their physicians and can improve their quality and quantity of life. Ignoring the consistent, positive data on lifestyle modifications in ED guidelines, for example, is tantamount to ignoring diet and lifestyle changes to reduce the risk of or ameliorate cardiovascular diseases.
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Affiliation(s)
- Mark A Moyad
- Department of Urology, Ann Arbor, MI 49109-0330, USA.
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Karmazyn M, Moey M, Gan XT. Therapeutic potential of ginseng in the management of cardiovascular disorders. Drugs 2012; 71:1989-2008. [PMID: 21985167 DOI: 10.2165/11594300-000000000-00000] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Although employed in Asian societies for thousands of years, the use of ginseng as an herbal medication for a variety of disorders has increased tremendously worldwide in recent years. Ginseng belongs to the genus Panax, of which there exists a variety, generally reflecting their geographic origin. North American ginseng (Panax quinquefolius) and Asian ginseng (Panax ginseng) are two such varieties possessing a plethora of pharmacological properties, which are attributed primarily to the presence of different ginsenosides that bestow these ginsengs with distinct pharmacodynamic profiles. The many cardiovascular benefits attributed to ginseng include cardioprotection, antihypertensive effects, and attenuation of myocardial hypertrophy and heart failure. Experimental studies have revealed a number of beneficial properties of ginseng, particularly in the area of cardiac protection, where ginseng and ginsenosides have been shown to protect the ischaemic and reperfused heart in a variety of experimental models. Emerging evidence also suggests that ginseng attenuates myocardial hypertrophy, thus blunting the remodelling and heart failure processes. However, clinical evidence of efficacy is not convincing, likely owing primarily to the paucity of well designed, randomized, controlled clinical trials. Adding to the complexity in understanding the cardiovascular effects of ginseng is the fact that each of the different ginseng varieties possesses distinct cardiovascular properties, as a result of their respective ginsenoside composition, rendering it difficult to assign a general, common cardiovascular effect to ginseng. Additional challenges include the identification of mechanisms (likely multifaceted) that account for the effects of ginseng and determining which ginsenoside(s) mediate these cardiovascular properties. These concerns notwithstanding, the potential cardiovascular benefit of ginseng is worthy of further studies in view of its possible development as a cardiovascular therapeutic agent, particularly as adjunctive therapy to existing medications.
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Affiliation(s)
- Morris Karmazyn
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.
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Lee YH, Lee BK, Choi YJ, Yoon IK, Chang BC, Gwak HS. Interaction between warfarin and Korean red ginseng in patients with cardiac valve replacement. Int J Cardiol 2010; 145:275-276. [DOI: 10.1016/j.ijcard.2009.09.553] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Accepted: 09/09/2009] [Indexed: 10/20/2022]
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Korean red ginseng attenuates hepatic lipid accumulation via AMPK activation in human hepatoma cells. Food Sci Biotechnol 2010. [DOI: 10.1007/s10068-010-0028-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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Lau AJ, Toh DF, Chua TK, Pang YK, Woo SO, Koh HL. Antiplatelet and anticoagulant effects of Panax notoginseng: comparison of raw and steamed Panax notoginseng with Panax ginseng and Panax quinquefolium. JOURNAL OF ETHNOPHARMACOLOGY 2009; 125:380-386. [PMID: 19665534 DOI: 10.1016/j.jep.2009.07.038] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2009] [Revised: 07/13/2009] [Accepted: 07/30/2009] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL SIGNIFICANCE Panax notoginseng (Burk.) F. H. Chen (Araliacea) is traditionally used for its hemostatic and cardiovascular effects when raw and as a tonic when steamed. AIM OF THE STUDY This study aims to compare the effects of raw and steamed Panax notoginseng, Panax ginseng C. A. Meyer and Panax quinquefolium Linn. on platelet aggregation and plasma coagulation. MATERIALS AND METHODS Effects on collagen-induced platelet aggregation were investigated using a platelet aggregometer, while the plasma coagulation times (prothrombin time, activated partial thromboplastin time and thrombin time) were determined using a blood coagulation analyzer. The data was corroborated with ex vivo platelet aggregation and in vivo rat bleeding time. RESULTS Raw and steamed Panax notoginseng significantly inhibit platelet aggregation and plasma coagulation. Steamed Panax notoginseng has significantly more potent antiplatelet and anticoagulant effects than the raw extract, and the antiplatelet and anticoagulant effects increase with increasing steaming durations. Comparing the three common Panax species, Panax notoginseng has higher antiplatelet effect than Panax ginseng and Panax quinquefolium. The in vitro antiplatelet and anticoagulant effects are positively translated into a prolongation of in vivo rat bleeding time after oral administration of the raw and steamed extracts. CONCLUSION The results indicate that the three common Panax species affect platelet aggregation and plasma coagulation differently, with steamed Panax notoginseng showing the greatest antiplatelet and anticoagulant effects. Panax notoginseng may be a good source of lead compounds for novel antiplatelet and anticoagulant therapeutics.
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Affiliation(s)
- Aik-Jiang Lau
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
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Hwang SY, Son DJ, Kim IW, Kim DM, Sohn SH, Lee JJ, Kim SK. Korean red ginseng attenuates hypercholesterolemia-enhanced platelet aggregation through suppression of diacylglycerol liberation in high-cholesterol-diet-fed rabbits. Phytother Res 2008; 22:778-83. [PMID: 18446850 DOI: 10.1002/ptr.2363] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Intake of Korean red ginseng (KRG, ginseng Radix rubra), rich in glycosylated saponins (ginsenosides), has been known to inhibit platelet aggregation in the normocholesterolemic condition. However, it is unclear whether KRG can attenuate hypercholesterolemia-enhanced platelet aggregation. This study examined whether the daily consumption of a KRG-water extract (WE) could prevent the hypercholesterolemia-enhanced platelet aggregation and progression of hypercholesterolemic atherosclerosis. KRG-WE administration (200 mg/kg/day) for 8 weeks potently inhibited the platelet aggregation induced by low doses of agonists (0.5 microg/mL collagen and 0.025 unit/mL thrombin), whereas it weakly reduced the blood-cholesterol levels and formation of atheromatous lesions. In further investigation, KRG-WE significantly suppressed collagen-induced 1,2-diacylglycerol liberation, but had no significant effect on arachidonic acid liberation. Taken together, it can be suggested that the antiplatelet effect of KRG-WE may, at least partly, be due to the inhibition of 1,2-diacylglycerol generation rather than regulation of blood lipid levels. In conclusion, daily consumption of KRG-WE could be a useful alternative measure for the prevention of thrombus and atheroma formation in hypercholesterolemia.
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Affiliation(s)
- Seock-Yeon Hwang
- Department of Clinical Laboratory Science, Juseong College, Cheongwongun, Chungbuk 363-794, Korea
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Joo KM, Park CW, Jeong HJ, Lee SJ, Chang IS. Simultaneous determination of two Amadori compounds in Korean red ginseng (Panax ginseng) extracts and rat plasma by high-performance anion-exchange chromatography with pulsed amperometric detection. J Chromatogr B Analyt Technol Biomed Life Sci 2008; 865:159-66. [PMID: 18329967 DOI: 10.1016/j.jchromb.2008.02.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2007] [Revised: 02/13/2008] [Accepted: 02/19/2008] [Indexed: 11/18/2022]
Abstract
A new simple, rapid and sensitive high-performance anion-exchange chromatography method with pulsed amperometric detection (HPAEC-PAD) was developed and validated for the simultaneous determination of two Amadori compounds, arginyl-fructose and arginyl-fructosyl-glucose in Korean red ginseng (Panax ginseng) extracts, rat plasma. Separation of the two target analytes was efficiently undertaken on CarboPac PA1 anion-exchange column with isocratic elution (400 mM sodium hydroxide and deionized water (90:10, v/v)) at flow rate 0.7 mL/min within 15 min of single chromatographic run. Under optimized conditions, the detection limits (signal-to-noise ratio equal to 3) were 20 and 25 ng/mL for arginyl-fructose and arginyl-fructosyl-glucose, respectively. Calibration curves of peak area for the two analytes were linear over three orders of magnitude with a correlation coefficients greater than 0.999. The accuracy of the method was tested by recovery measurement of the spiked samples which yielded good results of 94.15-102.62%. This method was successfully applied to the quantification of arginyl-fructose and arginyl-fructosyl-glucose in herbal extracts and in the plasma samples from rat.
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Affiliation(s)
- Kyung-Mi Joo
- Skin Research Institute, Amorepacific Corporation R&D Center, 314-1 Bora-Dong, Giheung-Gu, Yongin-Si, Gyeonggi-Do 446-729, Republic of Korea.
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Duhamel TA, Xu YJ, Arneja AS, Dhalla NS. Targeting platelets for prevention and treatment of cardiovascular disease. Expert Opin Ther Targets 2008; 11:1523-33. [PMID: 18020975 DOI: 10.1517/14728222.11.12.1523] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Platelets play an important role in the development of thrombosis, atherosclerosis, hypertension, heart attack and stroke. As a result, pharmacologic interventions that influence platelet functions, such as adhesion, aggregation and the release of different factors, are considered useful for the prevention and treatment of cardiovascular disease. Although classical anti-platelet agents have proven beneficial effects for the treatment of some specific cardiovascular diseases, there are limitations for their use as these drugs target platelet function directly. In contrast, newly developed anti-platelet agents have broad applications for the treatment of cardiovascular disease as they not only influence platelet function but are also considered to affect cardiac and vascular smooth muscle cell functions. Natural food products and nutraceutical agents also appear to modify cardiovascular abnormalities by affecting various platelet functions; however, the mechanisms of their actions remain to be investigated. Accordingly, this article is focused to discuss emerging pharmacologic, nutritional and nutraceutical interventions that may influence the prevention or progression of a broad range of cardiovascular diseases.
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Affiliation(s)
- Todd A Duhamel
- University of Manitoba, Institute of Cardiovascular Sciences, St Boniface General Hospital Research Center, Department of Physiology, Faculty of Medicine, 351 Tache Avenue, Winnipeg, Manitoba, R2H 2A6, Canada
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Luo JZ, Luo L. Ginseng on hyperglycemia: effects and mechanisms. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2008; 6:423-7. [PMID: 18955300 PMCID: PMC2781779 DOI: 10.1093/ecam/nem178] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
It has been reported that American ginseng attenuates hyperglycemia and may present itself as a supplement to diabetes therapy. However, the lack of standardization in the usage of ginseng root leads to inconclusive results when applied to diabetes treatment. The mechanisms of American ginseng root in the treatment of diabetes remains a mystery. This greatly limits the effective utilization of American ginseng in facilitating diabetic therapy. Initiating studies have shown that American ginseng increases insulin production and reduces cell death in pancreatic β-cells. Also, studies have revealed American ginseng's ability to decrease blood glucose in type II diabetes patients as well as in streptozotocin-induced diabetic animals (STZ-diabetic mice). These data suggest that effects of ginseng in improving hyperglycemia may alter mitochondrial function as well as apoptosis cascades to ensure cell viability in pancreatic islet cells. This review briefly summarizes current knowledge of ginseng components and clinical studies related to diabetes. Further research will be needed to explore and identify the component(s) of ginseng, which may be responsible for the beneficial effects observed in animal studies which could then be extrapolated to human islets.
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Affiliation(s)
- John Zeqi Luo
- The Center for Stem Cell Biology, Department of Research, Roger Williams Hospital, Boston University, Medical School, 825 Chalkstone Avenue, Providence, RI, USA.
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