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Cho SH. Red ginseng for atopic dermatitis. World J Dermatol 2014; 3:58-63. [DOI: 10.5314/wjd.v3.i3.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 04/14/2014] [Accepted: 07/29/2014] [Indexed: 02/06/2023] Open
Abstract
Red ginseng is known for its significant biological activities which include anti-inflammation. Red ginseng may be used for the management and prevention of atopic dermatitis based on its effect on an atopic dermatitis animal model. More therapeutic efficacies other than atopic dermatitis are also reviewed briefly.
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Seo SK, Hong Y, Yun BH, Chon SJ, Jung YS, Park JH, Cho S, Choi YS, Lee BS. Antioxidative effects of Korean red ginseng in postmenopausal women: a double-blind randomized controlled trial. JOURNAL OF ETHNOPHARMACOLOGY 2014; 154:753-757. [PMID: 24814037 DOI: 10.1016/j.jep.2014.04.051] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 04/09/2014] [Accepted: 04/22/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Red ginseng (RG) has been widely used to treat various diseases in East Asian countries. Previous studies have shown the anti-oxidative and anti-diabetic effects of RG. This study aimed to investigate the effects of RG on oxidative stress and insulin resistance in postmenopausal women. MATERIALS AND METHODS We performed a randomized, double-blind, placebo-controlled trial in 82 postmenopausal women aged 45-60 years. Participants were randomized to receive 3g red ginseng daily or placebo for 12 weeks. Antioxidant enzymes activity (superoxide dismutase, glutathione peroxidase) and oxidative stress markers (malondialdehyde, 8-hydroxydeoxyguanosine) were assessed, and the homeostatic model assessment of insulin resistance index was calculated at the baseline and at the end of the trial. RESULTS A total of 71 postmenopausal women completed the study. Serum superoxide dismutase activity was significantly increased after the 12-week RG supplementation (P<0.001), and these changes were statistically significant compared with the placebo group (P=0.004). Serum malondialdehyde levels showed a tendency to decrease after the 12-week RG supplementation (P=0.001), but these changes were not statistically significant compared with the placebo group (P=0.064). No statistically significant changes in serum glutathione peroxidase and 8-hydroxydeoxyguanosine were noted. Further, RG supplementation showed no effects on fasting glucose, fasting insulin, and insulin resistance. CONCLUSIONS The results suggest that RG may reduce oxidative stress by increasing antioxidant enzyme activity in postmenopausal women.
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Affiliation(s)
- Seok Kyo Seo
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea; Institute of Women׳s Life Medical Science, Seoul, Korea
| | - Yeon Hong
- Institute of Women׳s Life Medical Science, Seoul, Korea; Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, 146-92 Dogok-dong, Gangnam-gu, Seoul 135-720, Korea
| | - Bo Hyon Yun
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea; Institute of Women׳s Life Medical Science, Seoul, Korea
| | - Seung Joo Chon
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea; Institute of Women׳s Life Medical Science, Seoul, Korea
| | - Yeon Soo Jung
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea; Institute of Women׳s Life Medical Science, Seoul, Korea
| | - Joo Hyun Park
- Institute of Women׳s Life Medical Science, Seoul, Korea; Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, 146-92 Dogok-dong, Gangnam-gu, Seoul 135-720, Korea
| | - SiHyun Cho
- Institute of Women׳s Life Medical Science, Seoul, Korea; Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, 146-92 Dogok-dong, Gangnam-gu, Seoul 135-720, Korea
| | - Young Sik Choi
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea; Institute of Women׳s Life Medical Science, Seoul, Korea
| | - Byung Seok Lee
- Institute of Women׳s Life Medical Science, Seoul, Korea; Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, 146-92 Dogok-dong, Gangnam-gu, Seoul 135-720, Korea.
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Kim SK, Park JH. Trends in ginseng research in 2010. J Ginseng Res 2013; 35:389-98. [PMID: 23717084 PMCID: PMC3659559 DOI: 10.5142/jgr.2011.35.4.389] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2011] [Revised: 11/22/2011] [Accepted: 11/22/2011] [Indexed: 11/30/2022] Open
Abstract
A total of 470 papers directly related to research on the Panax species were retrieved by performing internet searches with the keywords Panax and ginseng as the search terms. The publications were categorized as follows: 399 research articles, 30 reviews, 30 meeting abstracts, 7 proceedings, and 4 letters. The majority of these publications were published by scientists from Korea (35.7%), China (32.3%), and the USA (11.3%). Scientists from a total of 29 nations were actively involved in conducting ginseng research. A total of 43.6% of the publications were categorized as pharmacodynamic studies. The effects of ginseng on cerebrovascular function and cancer were the two most common topics considered in the pharmacodynamic studies. More than half of the ginseng studies assessed the use of P. ginseng. A total of 23 countries participated in studies specifically related to P. ginseng, and more than 80% of these studies originated from Korea and China. A total of 50 topics within the pharmacodynamics category were examined in association with the use of P. ginseng.
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Affiliation(s)
- Si-Kwan Kim
- Department of Life Sciences, College of Biomedical and Health Sciences, Konkuk University, Chungju 380-701, Korea
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Lee JM, Hah JO, Kim HS. The effect of red ginseng extract on inflammatory cytokines after chemotherapy in children. J Ginseng Res 2013; 36:383-90. [PMID: 23717140 PMCID: PMC3659604 DOI: 10.5142/jgr.2012.36.4.383] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Revised: 08/14/2012] [Accepted: 08/28/2012] [Indexed: 11/25/2022] Open
Abstract
Ginseng has been used as an herbal medicine, widely used in Asian countries, for long time. Recently, beneficial effects for immune functions of Korean red ginseng (KRG) have been reported in adults. This study was performed to investigate the effects of ginseng on immune functions in children after cessation of chemotherapy or stem cell transplantation for advanced cancer. Thirty patients, who were diagnosed and treated for leukemia and solid cancer at the department of pediatrics and adolescence of the Yeungnam University Hospital from June 2004 to June 2009, were enrolled for the study. The study group consisted of 19 patients who received KRG extract (60 mg/kg/d) for 1 yr and 11 patients who did not receive KRG extract were the control group. Blood samples were collected every 6 mo. Immune assays included circulating lymphocyte subpopulation, serum cytokines (IL- 2, IL-10, IL-12, TNF-alpha, and IFN-gamma), and total concentrations of serum IgG, IgA, and IgM subclasses. Age at diagnosis ranged from 2 mo to 15 yr (median 5 yr). Nine patients received stem cell transplantation. The cytokines of the KRG treated group were decreasing more rapidly than that of the control group. Lymphocyte subpopulations (T cell, B cell, NK cell, T4, T8, and T4/ T8 ratio) and serum immunoglobulin subclasses (IgG, IgA, and IgM) did not show significant differences between the study and the control groups. This study suggests that KRG extract might have a stabilizing effect on the inflammatory cytokines in children with cancer after chemotherapy.
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Affiliation(s)
- Jae Min Lee
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu 705-717, Korea
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Kim GS, Lee SE, Noh HJ, Kwon H, Lee SW, Kim SY, Kim YB. Effects of Natural Bioactive Products on the Growth and Ginsenoside Contents of Panax ginseng Cultured in an Aeroponic System. J Ginseng Res 2013; 36:430-41. [PMID: 23717147 PMCID: PMC3659602 DOI: 10.5142/jgr.2012.36.4.430] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 05/11/2012] [Accepted: 05/29/2012] [Indexed: 11/18/2022] Open
Abstract
This study was conducted to evaluate the effects of natural bioactive products such as Manda enzyme (T1), Yangmyeongwon (T2), effective microorganisms (T3), and Kelpak (T4) on the growth and ginsenoside contents of Panax ginseng cultured in an aeroponic system using a two-layer vertical type of nutrient bath under natural light conditions. The growth of ginseng plants showed specific characteristics according to the positions in which they were cultured due to the difference of light transmittance and temperature in the upper and lower layers during aeroponic culture in a two-layer vertical type of system. The growth of the aerial part of the leaves and stems of ginseng plants cultured in the lower layer (4,000 to 6,000 lx, 23℃ to 26℃) of the nutrient bath was observed to be superior to that of the ginseng plants cultured in the upper layer (12,000 to 15,000 lx, 25℃ to 28℃). The leaf area was significantly larger in the treatment of T2 and T4 (46.70 cm2) than with other treatments. Conversely, the values of the root weight and root diameter were higher in ginseng plants cultured in the upper layer of the nutrient bath. The root weight was significantly heavier in the treatment of T4 (6.46 g) and T3 (6.26 g) than with other treatments. The total ginsenoside content in the leaves and roots was highest in the ginseng plants cultured by the treatment of T1, at 16.20%, while the total ginsenoside content obtained by other treatments decreased in the order of T4, T5 (control), T2, and T3, at 13.21%, 12.30%, 14.84%, and 14.86%, respectively. The total ginsenoside content of the ginseng leaves was found to be significantly higher in the treatment of T1 in the lower layer of the nutrient bath, at 15.30%, while the content of the ginseng roots in the treatments of T3 and T4, at 1.27% and 1.23%, respectively, was significantly higher than in other treatments in the upper layer of the nutrient bath.
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Affiliation(s)
- Geum-Soog Kim
- Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, Rural Development Administration, Eumseong 369-873, Korea
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