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Li Y, Wu Y, Li H, Wang M, Gao Y, Pei S, Liu S, Liu Z, Liu Z, Men L. UPLC-QTOF-MS based metabolomics unravels the modulatory effect of ginseng water extracts on rats with Qi-deficiency. J Pharm Biomed Anal 2024; 242:116019. [PMID: 38382315 DOI: 10.1016/j.jpba.2024.116019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/29/2024] [Accepted: 02/05/2024] [Indexed: 02/23/2024]
Abstract
Ginseng is commonly used as a nutritional supplement and daily wellness product due to its ability to invigorate qi. As a result, individuals with Qi-deficiency often use ginseng as a health supplement. Ginsenosides and polysaccharides are the primary components of ginseng. However, the therapeutic effects and mechanisms of action of these components in Qi-deficiency remain unclear. This study aimed to determine the modulatory effects and mechanisms of ginseng water extract, ginsenosides, and ginseng polysaccharides in a rat model of Qi-deficiency using metabolomics and network analysis. The rat model of Qi-deficiency was established via swimming fatigue and a restricted diet. Oral administration of different ginseng water extracts for 30 days primarily alleviated oxidative stress and disrupted energy metabolism and immune response dysfunction caused by Qi-deficiency in rats. Ultra-high-performance liquid chromatography combined with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS) was used for untargeted serum metabolomic analysis. Based on the analysis results, the active constituents of ginseng significantly reversed the changes in serum biomarkers related to Qi-deficiency in rats, particularly energy, amino acid, and unsaturated fatty acid metabolism. Furthermore, analysis of the metabolite-gene network suggested that the anti-Qi-deficiency effects of the ginseng components were mainly associated with toll-like receptor (TLR) signaling and inflammatory response. Additional verification revealed that treatment with the ginseng components effectively reduced the inflammatory response and activation of the myocardial TLR4/NF-κB pathway induced by Qi-deficiency, especially the ginseng water extracts. Therefore, ginseng could be an effective preventive measure against the progression of Qi-deficiency by regulating metabolic and inflammatory responses.
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Affiliation(s)
- Yanyi Li
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Yi Wu
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China.
| | - Hanlin Li
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Meiyuan Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Yang Gao
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Shuhua Pei
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Shu Liu
- National Center of Mass Spectrometry in Changchun & Jilin Provincial Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130021, PR China
| | - Zhiqiang Liu
- National Center of Mass Spectrometry in Changchun & Jilin Provincial Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130021, PR China
| | - Zhongying Liu
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, PR China
| | - Lihui Men
- College of Basic Medical Sciences, Jilin University, Changchun 130021, PR China.
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Zivari-Ghader T, Dolati S, Mehdizadeh A, Davaran S, Rashidi MR, Yousefi M. Recent scaffold-based tissue engineering approaches in premature ovarian failure treatment. J Tissue Eng Regen Med 2022; 16:605-620. [PMID: 35511799 DOI: 10.1002/term.3306] [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: 01/05/2022] [Revised: 04/09/2022] [Accepted: 04/11/2022] [Indexed: 11/10/2022]
Abstract
Recently, tissue engineering and regenerative medicine have received significant attention with outstanding advances. The main scope of this technology is to recover the damaged tissues and organs or to maintain and improve their function. One of the essential fields in tissue engineering is scaffold designing and construction, playing an integral role in damaged tissues reconstruction and repair. However, premature ovarian failure (POF) is a disorder causing many medical and psychological problems in women. POF treatment using tissue engineering and various scaffold has recently made tremendous and promising progress. Due to the importance of the subject, we have summarized the recently examined scaffolds in the treatment of POF in this review.
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Affiliation(s)
- Tayyebeh Zivari-Ghader
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sanam Dolati
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Mehdizadeh
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Soodabeh Davaran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Reza Rashidi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Faghani M, Saedi S, Khanaki K, Mohammadghasemi F. Ginseng alleviates folliculogenesis disorders via induction of cell proliferation and downregulation of apoptotic markers in nicotine-treated mice. J Ovarian Res 2022; 15:14. [PMID: 35067219 PMCID: PMC8785492 DOI: 10.1186/s13048-022-00945-x] [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: 06/14/2021] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
Background Ginseng is a powerful phytoestrogen with high antioxidant properties. Objective This study aimed to evaluate the effect of Panax Ginseng (PG) on folliculogenesis, proliferation, and apoptosis in the ovary impaired by nicotine. Methods Forty adult mice were divided into five groups. Control, sham, and nicotine groups, and co-treated groups of nicotine and ginseng in doses of 0.5 and 1 g/kg. Folliculogenesis was assessed via histopathology and serum evaluation of estradiol, progesterone, follicle-stimulating hormone (FSH), and luteinizing hormone (LH) by ELISA. Lipid peroxidation and antioxidant enzyme activities both in homogenate tissue and serum were assayed by colorimetric analysis. Apoptotic markers of cytochrome c (Cyt c), Bax, and Bcl-2 were evaluated by RT-PCR. Proliferative index was studied by the Ki-67 immunostaining procedure. Results In comparison to the control or sham groups, nicotine significantly reduced the levels of FSH, LH, and estradiol hormones. An insignificant reduction was observed in the progesterone hormone. Nicotine reduced all healthy follicle numbers, except primordial (P = 0.001). Malondialdehyde (MDA) was increased in tissue and serum in the nicotine group (P = 0.01). Serum catalase (CAT) and enzymatic activity of superoxide dismutase (SOD) both were reduced in tissue and the serum, in the nicotine group. Nicotine induced a reduction in the proliferative indexes of granulosa and theca cells in pre-antral and antral follicles (P = 0.001). However, its effect on the proliferative index of stroma cells was not significant. Apoptotic markers were elevated in the nicotine group (P = 0.001). Co-treatment with ginseng elevated all sex hormones, increased healthy follicles, and reduced tissue or serum lipid peroxidation, compared with the nicotine group (p < 0.05). Co-Treatment with ginseng also reduced the expression of apoptotic markers and increased the proliferative indexes in granulosa and theca cells in pre-antral and antral follicles and also in stroma cells, in comparison to the nicotine group (P = 0.001). All above-mentioned alterations following treatment with ginseng were remarkable, especially in the dose of 1 g/kg. Conclusion This study showed ginseng protects folliculogenesis via alteration of hypothalamic- pituitary–gonadal (HPG) axis, induction of proliferation in ovarian somatic cells, reduction of lipid peroxidation, and downregulation of apoptotic markers in the mouse ovary, treated with nicotine.
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Incompatible effects of Panax ginseng and Veratrum nigrum on estrogen decline in rats using metabolomics and gut microbiota. J Pharm Biomed Anal 2022; 208:114442. [PMID: 34749105 DOI: 10.1016/j.jpba.2021.114442] [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: 06/27/2021] [Revised: 10/14/2021] [Accepted: 10/22/2021] [Indexed: 11/23/2022]
Abstract
Panax ginseng (PG) and Veratrum nigrum (VN) are the most representative incompatibility herb pair in traditional Chinese medicine (TCM). This theory is derived from long-term clinical practice and has been applied for thousands of years. However, its mechanism has not yet been clearly investigated. The purpose of this work is to examine the incompatible effects of PG and VN on estrogen decline in rats to better understand the adverse effects of inappropriate herbal combinations using metabolomics and gut microbiota. The ovariectomized rats were administered with PG, VN and their combination decoction decoction intragastrically. After the combination of PG and VN, the improvement of depression-like behavior, neurotransmitter of brain, serum estrogen levels on ovariectomized rats was decreased; the regulation of PG on eight metabolic biomarkers and four intestinal bacteria was reduced by metabolomic and gut microbiota analysis. In addition, the correlation analysis revealed that the above four gut flora showed a relative trend with the significant metabolites of Pantothenic acid, 4, 6-Dihydroxyquinoline, Chenodeoxycholic acid and Caprylic acid. They were involved in tryptophan metabolism, pantothenic acid and coenzyme A biosynthesis, fatty acid biosynthesis and primary bile acid biosynthesis. These results provide further insight into the pathway by which PG and VN combine to reduce the therapeutic effects of estrogen decline. It is helpful to comprehend the incompatible mechanisms of PG and VN.
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Lin H, Zhao J, Liu Z, Liu Z, Lin Z. Efficacy of Panax ginseng supplementation on androgen deficiency rats via metabolomics and gut microbiota. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Yao L, Fan Z, Han S, Sun N, Che H. Apigenin acts as a partial agonist action at estrogen receptors in vivo. Eur J Pharmacol 2021; 906:174175. [PMID: 34048736 DOI: 10.1016/j.ejphar.2021.174175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/28/2021] [Accepted: 05/11/2021] [Indexed: 10/21/2022]
Abstract
The flavone apigenin is widely distributed in vegetables and fruits and has a variety of pharmacological effects. However, there is no definitive scientific evidence that apigenin could act as a phytoestrogen and exert exerting estrogenic or antiestrogenic efficacy in vivo. Therefore, this study was established an ovariectomy (OVX) and estrogenized mouse model to evaluate the effects of apigenin on reproductive target tissues. Our data demonstrated that apigenin could exert a double-directional adjusting estrogenic effect in vivo. Specifically, treatment with apigenin reversed the weight changes caused by abnormal estrogen levels and altered the status of vaginal epithelial cells via the estrogen receptors. In addition, we found that apigenin exhibited a significant estrogenic activity, as indicated by the reversal of uterine atrophy. Apigenin treatment could also regulate the target tissue coefficient changes and estrogen disorders caused by excessive estrogen. Importantly, the administration of apigenin could upregulated the estrogen receptor (ER) α and ER β expression as a partial agonist. Our results demonstrate that apigenin has a double directional adjusting function in different physiological environments.
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Affiliation(s)
- Lu Yao
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Zhuoyan Fan
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Shiwen Han
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Na Sun
- National Engineering Research Center of Seafood, School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, PR China
| | - Huilian Che
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China.
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Ovarian cysts disappear after 14-day oral regimen of Korean red ginseng extract in letrozole-induced polycystic ovarian syndrome. Obstet Gynecol Sci 2021; 64:274-283. [PMID: 33743577 PMCID: PMC8138080 DOI: 10.5468/ogs.20094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 09/26/2020] [Indexed: 11/25/2022] Open
Abstract
Objective Hormonal and inflammatory mechanisms are involved in the pathogenesis of polycystic ovarian syndrome (PCOS), which is a prevalent metabolic disorder among women of reproductive age. We aimed to evaluate the comparative efficiency of short-term oral administration of Korean red ginseng extract (KRGE) and the standard treatment on PCOS by focusing on the histopathological parameters and serum levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), testosterone, and nuclear factor kappa B (NF-κB). Methods A PCOS rat model was established by oral gavage of letrozole (1 mg/kg) for 21 days. The serum levels of LH, FSH, testosterone, and NF-κB were measured, and the morphological features and differences of the ovaries were examined in each group using a light microscope before and after 14 days of treatment with oral regimens—KRGE, oral contraceptives (OCPs), KRGE+OCPs, and carboxymethyl cellulose (CMC). Results OCPs alone could not normalize the mean ovarian weights of PCOS rats despite the 14-day oral regimen, but they were more effective in reducing the number and size of cysts compared to others. KRGE alone and in combination with OCPs was effective in normalizing abnormal ovarian weights, decreasing LH serum levels, and dissipating the ovarian cysts in PCOS rats. However, when combined with the standard regimen, KRGE showed additional therapeutic effects by efficiently reducing serum testosterone and NF-κB levels. Conclusion Our necropsy and histopathological evidence suggests the efficacy of KRGE as a novel integrative medicine against abnormal multiple follicular cysts. However, antiandrogenic and anti-inflammatory effects were only seen in animals that were administered a combination of KRGE and the standard regimen.
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Ghorbani Z, Mirghafourvand M, Farshbaf Khalili A, Javadzadeh Y, Shakouri SK, Dastranj Tabrizi A. The Effect of Panax ginseng on Genitourinary Syndrome in Postmenopausal Women: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Complement Med Res 2021; 28:419-426. [PMID: 33730722 DOI: 10.1159/000514944] [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: 04/03/2020] [Accepted: 01/28/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Menopause and estrogen deprivation cause a rise in the number of urogenital tract complaints. OBJECTIVE This study was conducted to assess the effectiveness of ginseng on genitourinary syndrome. METHODS This randomized trial was conducted on 60 postmenopausal women with genitourinary syndrome. The participants were randomly allocated to ginseng and placebo groups twice daily for 4 weeks. Vaginal maturation index and vaginal pH were evaluated before and 4 weeks after intervention as the primary outcomes. Also, the atrophic vaginitis and incontinence questionnaires were completed before and after intervention as the secondary outcomes. The safety of intervention was assessed by the side effects checklist. RESULTS No significant differences were observed between the 2 groups in objective symptoms after the intervention, but the difference was statistically significant (p < 0.001) in terms of subjective symptoms of atrophic vaginitis. One case of insomnia and palpitation and 2 cases of hot flashes were reported in the intervention group, and 1 case of gastric discomfort and change in urine appearance was reported in the placebo group. CONCLUSION Ginseng only improved the patient-assessed symptoms and had no significant effect on the clinician-assessed outcomes. Further studies are required to determine the precise pharmacological mechanisms of ginseng on genitourinary syndrome.
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Affiliation(s)
- Zahra Ghorbani
- Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Mojgan Mirghafourvand
- Social Determinants of Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran,
| | - Azizeh Farshbaf Khalili
- Midwifery Department, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yousef Javadzadeh
- Pharmacy Department, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Kazem Shakouri
- Physical Medicine and Rehabilitation Department, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Kang IS, Agidigbi TS, Kwon YM, Kim DG, Kim RI, In G, Lee MH, Kim C. Effect of Co-Administration of Panax ginseng and Brassica oleracea on Postmenopausal Osteoporosis in Ovariectomized Mice. Nutrients 2020; 12:nu12082415. [PMID: 32806557 PMCID: PMC7468818 DOI: 10.3390/nu12082415] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/07/2020] [Accepted: 08/10/2020] [Indexed: 11/23/2022] Open
Abstract
Postmenopausal osteoporosis is a common disorder resulting from increased osteoclastic activity. To determine the effect of Panax ginseng on postmenopausal osteoporosis, ovariectomized (OVX) mice were treated with 500 mg/kg/day P. ginseng extract (Pg) alone or in combination with hot water extract of Brassica oleracea (Bo) daily for 10 weeks, and the effect of the treatments on OVX-induced bone loss was examined. Bone weight, bone mineral density (BMD), osteoclast (OC) formation, OC marker expression, and biochemical parameters in blood were determined. OVX significantly increased body weight and decreased bone weight compared with those in the Sham group (p < 0.01). Pg or Bo alone did not affect OVX-induced bone loss, but a combination of Pg and Bo (Pg:Bo) recovered bone weight. The bones of OVX mice showed lower BMD than that of Sham mice, and the Pg:Bo = 3:1 restored the decreased BMD. Single treatment with Pg or Bo did not alter OC formation; however, the Pg:Bo = 3:1 inhibited OC formation. In addition, Pg and Bo lowered the OVX-induced elevation in blood glucose level. Thus, we suggest that Pg in combination with proper materials, such as Bo, might be a potential candidate treatment with minimal side effects protect against postmenopausal osteoporosis.
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Affiliation(s)
- In Soon Kang
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
| | - Taiwo Samuel Agidigbi
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
| | - Young Min Kwon
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
| | - Dong-Gyu Kim
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
| | - Rang Ie Kim
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
| | - Gyo In
- Laboratory of Fundamental Research, Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon 34128, Korea; (G.I.); (M.-H.L.)
| | - Mi-Hyang Lee
- Laboratory of Fundamental Research, Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon 34128, Korea; (G.I.); (M.-H.L.)
| | - Chaekyun Kim
- Laboratory for Leukocyte Signaling Research, Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea; (I.S.K.); (T.S.A.); (Y.M.K.); (D.-G.K.); (R.I.K.)
- Correspondence: ; Tel.: +82-32-860-9874; Fax: +82-32-885-8302
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Al-Dujaili EAS, Hajleh MNA, Chalmers R. Effects of Ginseng Ingestion on Salivary Testosterone and DHEA Levels in Healthy Females: An Exploratory Study. Nutrients 2020; 12:nu12061582. [PMID: 32481563 PMCID: PMC7352699 DOI: 10.3390/nu12061582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/23/2020] [Accepted: 05/26/2020] [Indexed: 11/16/2022] Open
Abstract
Ginseng is a traditional herbal adaptogen that has been historically used in China and the Far East. Ginsenosides are the active component of ginseng known to exert several actions by targeting "multi-receptor systems", both extracellular and intracellular. In humans, ginseng effects remain unclear. This study aimed to investigate whether ginseng can influence salivary androgen levels (testosterone and dehydroepiandrosterone (DHEA)) in females. The study followed a parallel partially controlled design. Healthy women (n = 24) were recruited and divided into two groups (A = 20-32 and B = 38-50 years). Volunteers were asked to maintain a food diary pre and post ginseng consumption and collected four salivary samples (7 a.m., 9 a.m., 12 p.m., and 5 p.m.) before and after ingesting 75 mg red Korean ginseng extract per day for seven days. Testosterone and DHEA were then assayed by ELISA methods. Group A's mean daily salivary testosterone pre ginseng ingestion increased from 76.3 ± 16.6 to 98.4 ± 21.1 pg/mL post ginseng (p < 0.01) with significant difference at all time points, and mean daily salivary DHEA increased from 1.53 ± 0.63 to 1.98 ± 0.89 ng/mL post ginseng (p = 0.02). Group B's mean daily salivary testosterone pre ginseng ingestion was 61.2 ± 16.9 and post ginseng 68.1 ± 11.5 pg/mL (p = 0.132), and daily salivary DHEA increased from 0.91 ± 0.32 to 1.62 ± 0.49 ng/mL post ginseng (p = 0.014) with significant difference at all time points. In conclusion, it appears that ginseng intake significantly increased salivary testosterone levels in the younger women group, but only slightly in the older group. However, DHEA levels in the older women showed a marked and significant increase. These results suggest a potential role for ginseng in modulating salivary androgen levels and that such effect may be more evident in older women where the levels of androgens (DHEA) start to decline. However, it has to be stressed that our results are preliminary and further properly controlled trials are justified.
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Affiliation(s)
- Emad A. S. Al-Dujaili
- Centre for Cardiovascular Science, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
- Correspondence: ; Tel.: +44-131-339-1785
| | - Maha N. Abu Hajleh
- Department of Pharmaceutical sciences, Faculty of Pharmacy, University of Jordan, Amman 11942, Jordan;
| | - Ruth Chalmers
- Biological Sciences, Queen Margaret University, Edinburgh EH21 6UU, UK;
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Retraction: Xu, et al. Treatment with Panax Ginseng Antagonizes the Estrogen Decline in Ovariectomized Mice. Int. J. Mol. Sci. 2014, 15, 7827–7840. Int J Mol Sci 2020; 21:ijms21103461. [PMID: 32422936 PMCID: PMC7278982 DOI: 10.3390/ijms21103461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 05/08/2020] [Indexed: 11/22/2022] Open
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Xu Y, Li X, Chen T, Qu YK, Zheng HX, Zhang ZJ, Zhao Y, Lin N. Incompatibility Mechanism Between Radix Paeoniae Alba and Veratrum nigrum Focusing on Estrogen-Estrogen Receptor Pathway in Immature/Ovariectomized Mice. Rejuvenation Res 2019; 22:465-477. [DOI: 10.1089/rej.2017.2026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ying Xu
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xin Li
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ting Chen
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ya-kun Qu
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hong-xia Zheng
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zi-jia Zhang
- Department of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuan Zhao
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Na Lin
- Department of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
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Korean Red Ginseng alleviates dehydroepiandrosterone-induced polycystic ovarian syndrome in rats via its antiinflammatory and antioxidant activities. J Ginseng Res 2019; 44:790-798. [PMID: 33192122 PMCID: PMC7655494 DOI: 10.1016/j.jgr.2019.08.007] [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: 12/04/2018] [Revised: 08/17/2019] [Accepted: 08/20/2019] [Indexed: 12/31/2022] Open
Abstract
Background Beneficial effects of Korean Red Ginseng (KRG) on polycystic ovarian syndrome (PCOS) remains unclear. Methods We examined whether pretreatment (daily from 2 hours before PCOS induction) with KRG extract in water (KRGE; 75 and 150 mg/kg/day, p.o.) could exert a favorable effect in a dehydroepiandrosterone (DHEA)-induced PCOS rat model. Results Pretreatment with KRGE significantly inhibited the elevation of body and ovary weights, the increase in number and size of ovarian cysts, and the elevation of serum testosterone and estradiol levels induced by DHEA. Pretreatment with KRGE also inhibited macrophage infiltration and enhanced mRNA expression levels of chemokines [interleukin (IL)-8, monocyte chemoattractant protein-1), proinflammatory cytokines (IL-1β, IL-6), and inducible nitric oxide synthase in ovaries induced by DHEA. It also prevented the reduction in mRNA expression of growth factors (epidermal growth factor, transforming growth factor-beta (EGF, TGF-β)) related to inhibition of the nuclear factor kappa-light-chain-enhancer of activated B cell pathway and stimulation of the nuclear factor erythroid–derived 2-related factor 2 pathway. Interestingly, KRGE or representative ginsenosides (Rb1, Rg1, and Rg3(s)) inhibited the activity of inflammatory enzymes cyclooxygenase-2 and iNOS, cytosolic p-IkB, and nuclear p–nuclear factor kappa-light-chain-enhancer of activated B in lipopolysaccharide-induced RAW264.7 cells, whereas they increased nuclear factor erythroid–derived 2-related factor 2 nuclear translocation. Conclusion These results provide that KRGE could prevent DHEA-induced PCOS via antiinflammatory and antioxidant activities. Thus, KRGE may be used in preventive and therapeutic strategies for PCOS-like symptoms.
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Ghorbani Z, Mirghafourvand M, Charandabi SMA, Javadzadeh Y. The effect of ginseng on sexual dysfunction in menopausal women: A double-blind, randomized, controlled trial. Complement Ther Med 2019; 45:57-64. [DOI: 10.1016/j.ctim.2019.05.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/24/2019] [Accepted: 05/12/2019] [Indexed: 12/30/2022] Open
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The Effect of Rutin on Progesterone and Estrogen Receptor Expression in Uterine Endometrial Tissue in the Heterotopic Transplantation of Newborn Mouse Ovary. IRANIAN RED CRESCENT MEDICAL JOURNAL 2019. [DOI: 10.5812/ircmj.86289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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16
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Majdi Seghinsara A, Shoorei H, Hassanzadeh Taheri MM, Khaki A, Shokoohi M, Tahmasebi M, Khaki AA, Eyni H, Ghorbani S, Riahi Rad KH, Kalarestaghi H, Roshangar L. Panax ginseng Extract Improves Follicular Development after Mouse Preantral Follicle 3D Culture. CELL JOURNAL 2019; 21:210-219. [PMID: 30825295 PMCID: PMC6397605 DOI: 10.22074/cellj.2019.5733] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 06/26/2018] [Indexed: 12/19/2022]
Abstract
Objective Panax ginseng is a popular traditional herb that has been used in complementary and alternative medicine
in eastern Asia, and it possesses pharmacologically active compounds like ginsenosides (GSs). This study aimed to
investigate the impact of Panax ginseng extract (PGE) at different concentrations on in vitro follicular function and
development in a three-dimensional (3D) culture system fabricated using sodium alginate after 12 days of culture.
Materials and Methods In this experimental study, preantral follicles (n=661) were mechanically isolated from the
ovaries of 14-day-old female NMRI mice using 29-gauge insulin syringes. Follicles were individually capsulated within
sodium alginate, and divided into four groups including control and experimental groups 1, 2, and 3. Then, they were
cultured for 12 days in the medium supplemented with different concentrations of PGE (0, 50, 100, and 500 µg/
mL, for control groups and groups 1, 2 and 3, respectively). At the end of the culture period, the mean diameter and
maturation of follicles, follicular steroid production, mRNA expression level of proliferating cell nuclear antigen (PCNA)
and follicle stimulating hormone receptor (FSH-R), and reactive oxygen species (ROS) levels in collected metaphase-II
(MII) oocytes were determined.
Results The mean diameter of follicles in group 2 was significantly increased as compared to other groups (P<0.001).
The percentages of the survival and maturation rate and levels of secreted hormones were higher in group 2 than
the other groups (P<0.05). Follicles cultured in the presence of PGE 100 µg/mL had higher levels of proliferation cell
nuclear antigen (PCNA) and follicle stimulating hormone receptor (FSH-R) mRNA expression in comparison to other
groups (P<0.05). Moreover, oocytes collected from groups 2 and 3 had lower levels of ROS as compared to other
groups (P<0.05).
Conclusion Our results suggest that PGE at the concentration of 100 µg/mL induces higher follicular function and
development in the 3D culture system.
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Affiliation(s)
- Abbas Majdi Seghinsara
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran. Electronic Address:
| | | | - Arash Khaki
- Department of Pathology, Islamic Azad University, Tabriz Branch, Tabriz, Iran
| | - Majid Shokoohi
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Moloud Tahmasebi
- Department of Anatomical Sciences, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Amir Afshin Khaki
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Eyni
- Department of Anatomical Sciences, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Sadegh Ghorbani
- Department of Anatomical Sciences, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - K Hadijeh Riahi Rad
- Department of Horticulture Science, Tarbiat Modares University, Tehran, Iran
| | - Hossein Kalarestaghi
- Research laboratory for Embryology and Stem Cells, Department of Anatomical Sciences and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Estrogenic Effect of the Extract of QingYan Formula on Reproductive Tissues in Immature Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5493714. [PMID: 30728846 PMCID: PMC6341256 DOI: 10.1155/2019/5493714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 11/11/2018] [Accepted: 12/20/2018] [Indexed: 11/17/2022]
Abstract
A Chinese herbal preparation, QingYan formula (QYF), has been used clinically for kidney-invigorating. However, no evidence base links QYF to estrogen replacement therapy. In this study, the estrogenic effects of QingYan formula 70% ethanol extract (QYFE) were investigated in immature mice. Immature mice were treated with QYFE at doses of 1, 2, and 4g/kg for 7 days. QYFE treatments promoted vaginal cornification and prolonged the estrus status of the immature mice, promoted the growth and development of uterus and vagina, upregulated ERα and ERβ expression at protein level in uterus and vagina, increased the level of estradiol (E2), and decreased concentration of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in serum. This study demonstrated that QYFE exerts estrogenic effects by stimulating biosynthesis of estrogen and increasing estrogen receptors (ERs) in target tissues and provided an evidence base for QYFE treatment instead of estrogen replacement therapy.
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18
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Xu Y, Li X, Chen T, Qu Y, Zheng H, Zhang Z, Zhao Y, Lin N. Retracted
: Radix Paeoniae Alba increases serum estrogen level and up‐regulates estrogen receptor expression in uterus and vagina of immature/ovariectomized mice. Phytother Res 2018; 33:117-129. [DOI: 10.1002/ptr.6205] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 09/05/2018] [Accepted: 09/08/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Ying Xu
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Xin Li
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Ting Chen
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Ya‐kun Qu
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Hong‐xia Zheng
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Zi‐jia Zhang
- Institute of Chinese Materia Medica Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Yuan Zhao
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| | - Na Lin
- Institute of Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
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19
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Tang YQ, Li C, Sun XJ, Liu Y, Wang XT, Guo YB, Wang LL, Ma RF, Niu JZ, Fu M, Zhang DW, Li Y. Fructus Ligustri Lucidi modulates estrogen receptor expression with no uterotrophic effect in ovariectomized rats. Altern Ther Health Med 2018; 18:118. [PMID: 29609586 PMCID: PMC5880075 DOI: 10.1186/s12906-018-2171-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 03/15/2018] [Indexed: 01/01/2023]
Abstract
Background Accumulating evidence suggests that Fructus Ligustri Lucidi (FLL) plays a beneficial role in preventing the development of osteoporosis. However, the effects of FLL on estrogen receptor (ER) α and ERβ expressions remain unknown. Therefore, in the current study we attempted to probe into the effects of FLL on ERα and ERβ expressions in femurs, tibias and uteri of ovariectomized (OVX) rats. Methods The OVX rats were orally administrated with FLL water extract (3.5 g/kg/day) for 12 weeks. The uteri, femurs, tibias and serum were harvested from rats. The serum levels of estrogen (E2), luteinizing hormone (LH) and follicle-stimulating hormone (FSH) were determined by ELISA. The expressions of ERα and ERβ in the femurs and tibias as well as uteri were analysed by western blot and immunohistochemical staining. Results FLL treatment did not increase uterus relative weight in OVX rats. Further, FLL treatment increased ERα expression in the femurs and tibias, and enhanced ERβ expression in the uteri of OVX rats. However, the resulted expression of ERα was stronger than that of ERβ in OVX rats in response to FLL treatment. Meanwhile, administration with FLL to OVX rats increased FSH and LH but did not increase E2 level in the serum. Conclusion FLL treatment shows tissue selection on ERα and ERβ expressions in the femurs and tibias as well as uteri of OVX rats without uterotrophic effect, which may offer the scientific evidence of the efficiency and safety of its clinical application.
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20
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Lin H, Liu Z, Pi Z, Men L, Chen W, Liu Z. Urinary metabolomic study of the antagonistic effect of P. ginseng in rats with estrogen decline using ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. Food Funct 2018; 9:1444-1453. [DOI: 10.1039/c7fo01680h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study investigates the antagonistic effect of Panax ginseng in rats with estrogen decline by its intervention in some major endogenous metabolic pathways.
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Affiliation(s)
- He Lin
- Changchun Center of Mass Spectrometry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Zhongying Liu
- School of Pharmaceutical Sciences
- Jilin University
- Changchun
- China
| | - Zifeng Pi
- Changchun Center of Mass Spectrometry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Lihui Men
- School of Pharmaceutical Sciences
- Jilin University
- Changchun
- China
| | - Weijia Chen
- School of Pharmaceutical Sciences
- Jilin University
- Changchun
- China
| | - Zhiqiang Liu
- Changchun Center of Mass Spectrometry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
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21
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Kiyama R. Estrogenic Potentials of Traditional Chinese Medicine. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1365-1399. [DOI: 10.1142/s0192415x17500756] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Estrogen, a steroid hormone, is associated with several human activities, including environmental, industrial, agricultural, pharmaceutical and medical fields. In this review paper, estrogenic activity associated with traditional Chinese medicines (TCMs) is discussed first by focusing on the assays needed to detect estrogenic activity (animal test, cell assay, ligand-binding assay, protein assay, reporter-gene assay, transcription assay and yeast two-hybrid assay), and then, their sources, the nature of activities (estrogenic or anti-estrogenic, or other types), and pathways/functions, along with the assay used to detect the activity, which is followed by a summary of effective chemicals found in or associated with TCM. Applications of estrogens in TCM are then discussed by a comprehensive search of the literature, which include basic study/pathway analysis, cell functions, diseases/symptoms and medicine/supplements. Discrepancies and conflicting cases about estrogenicity of TCM among assays or between TCM and their effective chemicals, are focused on to enlarge estrogenic potentials of TCM by referring to omic knowledge such as transcriptome, proteome, glycome, chemome, cellome, ligandome, interactome and effectome.
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Affiliation(s)
- Ryoiti Kiyama
- Department of Life Science, Faculty of Life Science, Kyushu Sangyo University, Fukuoka, Japan
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22
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Park J, Bui PTC, Song H, Kim SK, Rhee DK, Kim EY, Rhyu MR, Lee MS, Lee YJ. Ginseng on Nuclear Hormone Receptors. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1147-1156. [DOI: 10.1142/s0192415x17500628] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The first record of ginseng use dates back over two millennia, and ginseng is now popular in more than 35 countries. Ginsenosides are the pharmacological constituents responsible for the beneficial effects of ginseng. There is increasing evidence that ginseng and its bioactive ingredients are involved in the regulation of nuclear receptors, molecules that act in response to the specific binding of hormones, which link to a diverse array of signaling pathways, such as the ERK and PI3K/Akt pathways. Knowledge of the mechanism of how ginseng mediates these complexes is essential for the development of multi-target phytomedicine as possible therapy for different diseases. Here, we discuss the literature on the effects of ginseng and its constituents on estrogen, glucocorticoid, peroxisome proliferator-activated, and androgen nuclear hormone receptors, as well as how ginseng and its constituents exert their biological function in the treatment of cancer, obesity, and cardiovascular and neurological disorders. The accumulated results definitely show that the nuclear receptors are cellular targets of ginsenosides, but more rigorous data are required to establish and provide a scientific basis to confirm the suggested efficacy of ginseng or products with ginsenosides.
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Affiliation(s)
- Joonwoo Park
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 04310, Republic of Korea
| | - Phuong T. C. Bui
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 04310, Republic of Korea
| | - Heewon Song
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 04310, Republic of Korea
| | - Si-Kwan Kim
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, South Korea
| | - Dong-Kwon Rhee
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Eun-Young Kim
- Division of Functional Food Research, Korea Food Research Institute, Gyeonggi-do 13539, Republic of Korea
| | - Mee-Ra Rhyu
- Division of Functional Food Research, Korea Food Research Institute, Gyeonggi-do 13539, Republic of Korea
| | - Myeong Soo Lee
- Clinical Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea
| | - Young Joo Lee
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 04310, Republic of Korea
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Abstract
Local healthcare providers often question the possible steroidal activity of traditional Chinese medicine (TCM) herbs or herbal products and implicate them as a cause for adrenal insufficiency or Cushing's syndrome in patients with a history of TCM intake. We conducted a comprehensive database search for evidence of potential glucocorticoid, mineralocorticoid, androgenic or oestrogenic activity of herbs or herbal products. Overall, there are not many herbs whose steroidal activity is well established; among these, most cases were based on preclinical studies. Liquorice root may cause pseudoaldosteronism through interference with the steroidogenesis pathway. Although ginseng and cordyceps have some in vitro glucocorticoid activities, the corroborating clinical data is lacking. Deer musk and deer antler contain androgenic steroids, while epimedium has oestrogenic activity. On the other hand, adulteration of herbal products with exogenous glucocorticoids is a recurrent problem encountered locally in illegal products masquerading as TCM. Healthcare providers should stay vigilant and report any suspicion to the relevant authorities for further investigations.
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Affiliation(s)
- Foon Yin Fung
- Traditional Medicine Information Service, Department of Pharmacy, Singapore General Hospital, Singapore
| | - Yeh Ching Linn
- Department of Haematology, Singapore General Hospital, Singapore
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24
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Xu Y, Chen T, Li X, Qu YK, An JN, Zheng HX, Zhang ZJ, Lin N. Salvia miltiorrhiza bunge increases estrogen level without side effects on reproductive tissues in immature/ovariectomized mice. Aging (Albany NY) 2016; 9:156-172. [PMID: 27997360 PMCID: PMC5310662 DOI: 10.18632/aging.101145] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 12/12/2016] [Indexed: 05/16/2023]
Abstract
Salvia miltiorrhiza bunge(SM) is a popular herb for alleviating menopausal symptoms, although the scientific evidence of applying SM to estrogen replacement therapy is limited. In this study, we characterized the estrogenic activity of SM using in vivo models of immature and ovariectomized (OVX) mice and performed in vitro studies focusing on the estrogen receptor (ER) pathway for further molecular characterizations. SM treatments demonstrated significant estrogenic activity by promoting the development of uterus and vagina in immature mice, restoring the estrus cycle and reversing the atrophy of reproductive tissues in OVX mice, as well as increasing the expressions of ERα and ERβ at protein and mRNA level in the reproductive tissues. Meanwhile, SM significantly increased estradiol in serum, and decreased follicle-stimulating hormone (FSH) and luteinizing hormone (LH) in the circulation of immature and OVX mice. SM could stimulate the binding effect of ERα and ERβ, and significantly induce ERα/β-estrogen response element (ERE) luciferase reporter gene expression. All these activities were inhibited by the ER antagonist ICI182, 780. This study demonstrates SM exerts estrogenic effects by stimulating biosynthesis of estrogen and increasing ERs in target tissues without side effects on reproductive tissues and through ER-ERE-dependent pathway.
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Affiliation(s)
- Ying Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ting Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Xin Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ya-kun Qu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jin-na An
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Hong-xia Zheng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Zi-jia Zhang
- Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 100101, China
| | - Na Lin
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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25
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Lee MJ, Jang M, Bae CS, Park KS, Kim HJ, Lee S, Lee SW, Kim YO, Cho IH. Effects of Oriental Medicine Kyung-Ok-Ko on Uterine Abnormality in Hyperandrogenized Rats. Rejuvenation Res 2016; 19:456-466. [DOI: 10.1089/rej.2015.1787] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Min Jung Lee
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Brain Korea 21 Plus Program, Kyung Hee University, Seoul, Republic of Korea
| | - Minhee Jang
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chun-Sik Bae
- College of Veterinary Medicine and Animal Medical Institute, Chonnam National University, Gwangju, Republic of Korea
| | - Kyoung-Sun Park
- Department of Korean Medicine Obstetrics & Gynecology, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hak-Jae Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Sanghyun Lee
- Department of Integrative Plant Science, Chung-Ang University, Anseong, Republic of Korea
| | - Sang Won Lee
- Department of Medicinal Crop Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration, Eumseong, Republic of Korea
| | - Young Ock Kim
- Department of Medicinal Crop Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration, Eumseong, Republic of Korea
| | - Ik-Hyun Cho
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Brain Korea 21 Plus Program, Kyung Hee University, Seoul, Republic of Korea
- Institute of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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26
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Effects of ginseng on two main sex steroid hormone receptors: estrogen and androgen receptors. J Ginseng Res 2016; 41:215-221. [PMID: 28413327 PMCID: PMC5386121 DOI: 10.1016/j.jgr.2016.08.005] [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: 03/16/2016] [Revised: 07/06/2016] [Accepted: 08/15/2016] [Indexed: 01/01/2023] Open
Abstract
Ginseng has been used in China for at least two millennia and is now popular in over 35 countries. It is one of the world's popular herbs for complementary and alternative medicine and has been shown to have helpful effects on cognition and blood circulation, as well as anti-aging, anti-cancer, and anti-diabetic effects, among many others. The pharmacological activities of ginseng are dependent mainly on ginsenosides. Ginsenosides have a cholesterol-like four trans-ring steroid skeleton with a variety of sugar moieties. Nuclear receptors are one of the most important molecular targets of ginseng, and reports have shown that members of the nuclear receptor superfamily are regulated by a variety of ginsenosides. Here, we review the published literature on the effects of ginseng and its constituents on two main sex steroid hormone receptors: estrogen and androgen receptors. Furthermore, we discuss applications for sex steroid hormone receptor modulation and their therapeutic efficacy.
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27
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Coutinho JVS, Freitas-Lima LC, Freitas FFCT, Freitas FPS, Podratz PL, Magnago RPL, Porto ML, Meyrelles SS, Vasquez EC, Brandão PAA, Carneiro MTWD, Paiva-Melo FD, Miranda-Alves L, Silva IV, Gava AL, Graceli JB. Tributyltin chloride induces renal dysfunction by inflammation and oxidative stress in female rats. Toxicol Lett 2016; 260:52-69. [PMID: 27521499 DOI: 10.1016/j.toxlet.2016.08.007] [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: 02/14/2016] [Revised: 07/09/2016] [Accepted: 08/08/2016] [Indexed: 11/17/2022]
Abstract
Tributyltin chloride (TBT) is an organometallic pollutant that is used as a biocide in antifouling paints. TBT induces several toxic and endocrine-disrupting effects. However, studies evaluating the effects of TBT on renal function are rare. This study demonstrates that TBT exposure is responsible for improper renal function as well as the development of abnormal morphophysiology in mammalian kidneys. Female rats were treated with TBT, and their renal morphophysiology was assessed. Morphophysiological abnormalities such as decreased glomerular filtration rate and increased proteinuria levels were observed in TBT rats. In addition, increases in inflammation, collagen deposition and α-smooth muscle actin (α-SMA) protein expression were observed in TBT kidneys. A disrupted cellular redox balance and apoptosis in kidney tissue were also observed in TBT rats. TBT rats demonstrated reduced serum estrogen levels and estrogen receptor-α (ERα) protein expression in renal cortex. Together, these data provide in vivo evidence that TBT is toxic to normal renal function and that these effects may be associated with renal histopathology complications, such as inflammation and fibrosis.
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Affiliation(s)
- João V S Coutinho
- Department of Morphology, Federal University of Espírito Santo, Brazil
| | | | | | - Flávia P S Freitas
- Department of Physiological Sciences, Federal University of Espírito Santo, Brazil
| | | | | | - Marcella L Porto
- Department of Physiological Sciences, Federal University of Espírito Santo, Brazil
| | - Silvana S Meyrelles
- Department of Physiological Sciences, Federal University of Espírito Santo, Brazil
| | - Elisardo C Vasquez
- Department of Physiological Sciences, Federal University of Espírito Santo, Brazil
| | | | | | - Francisca D Paiva-Melo
- Experimental Endocrinology Research Group, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Brazil
| | - Leandro Miranda-Alves
- Experimental Endocrinology Research Group, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Brazil; Postgraduate Program in Endocrinology, School of Medicine, Federal University of Rio de Janeiro, Brazil
| | - Ian V Silva
- Department of Morphology, Federal University of Espírito Santo, Brazil
| | - Agata L Gava
- Department of Physiological Sciences, Federal University of Espírito Santo, Brazil.
| | - Jones B Graceli
- Department of Morphology, Federal University of Espírito Santo, Brazil.
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28
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Effect of the Interaction of Veratrum Nigrum with Panax Ginseng on Estrogenic Activity In Vivo and In Vitro. Sci Rep 2016; 6:26924. [PMID: 27229740 PMCID: PMC4882595 DOI: 10.1038/srep26924] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 05/10/2016] [Indexed: 01/06/2023] Open
Abstract
Panax ginseng (GS) and Veratrum nigrum (VN) are representative of incompatible pairs in “eighteen antagonistic medicaments” that have been recorded in the Chinese medicinal literature for over 2,000 years. However, evidence linking interference effects with combination use is scare. Based on the estrogen-like effect of GS described in our previous studies, we undertake a characterization of the interaction on estrogenic activity of GS and VN using in vivo models of immature and ovariectomized (OVX) mice and in vitro studies with MCF-7 cells for further mechanism. VN decreased the estrogenic efficacy of GS on promoting the development of the uterus and vagina in immature mice, and reversing the atrophy of reproductive tissues in OVX mice. VN interfered with the estrogenic efficacy of GS by decreasing the increase of the serum estradiol and the up-regulation of ERα and ERβ expressions by treatment with GS. And VN antagonized the estrogenic efficacy of GS on promoting the viability of MCF-7 cells and up-regulation of protein and gene expressions of ERs. In conclusion, this study provided evidence that GS and VN decreased effects on estrogenic activity, which might be related to regulation of estrogen secretion and ERs.
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29
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Lin H, Pi Z, Men L, Chen W, Liu Z, Liu Z. Urinary metabonomic study of Panax ginseng in deficiency of vital energy rat using ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. JOURNAL OF ETHNOPHARMACOLOGY 2016; 184:10-17. [PMID: 26921673 DOI: 10.1016/j.jep.2016.02.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 02/18/2016] [Accepted: 02/22/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Deficiency of vital energy (DE) is called Qi-deficiency, a traditional Chinese medicine syndrome. It is an indicator of a disease emerging though fuzzy, dynamic, complex, nonspecific and subjective. Ginseng is regarded as the king of herbs. It is famous for the function of replenishing qi in traditional Chinese medicine. It has treatment potential for DE caused by various reasons. This study aimed to investigate the mechanism of ginseng treating symptom DE with the method of metabolomics. MATERIALS AND METHODS Thirty-five rats were randomly divided into three groups: normal control group, DE model group and ginseng treatment group. The DE model rats were administered daily with ginseng decoctiondecoctiondecoction intragastrically and others with water for 15 days. Urine was analyzed with ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS). Principal component analysis (PCA) and orthogonal projection to latent structures squares-discriminant analysis (OPLS-DA) were built to distinguish the three groups in this study and find potential biomarkers. RESULTS The three groups are clearly separated and find out their metabolic distinction in PCA score plots. It showed that the metabolic profile of ginseng treatment group was changed to normal control group after administration of ginseng. Fifteen potential biomarkers are identified by OPLS-DA including Xanthurenic acid, kynurenic acid, Pantothenic acid, which are chiefly involved in tryptophan metabolism, taurine and hypotaurine metabolism, citric acid cycle, bile acid biosynthesis, alpha linolenic acid and linoleic acid metabolism. These biomarkers and the networks of their corresponding pathways will help to explain the mechanism of DE and ginseng treatment. CONCLUSIONS The results of blood biochemical indicators routine and urinary metabonomic reveal that ginseng have good abilities to regulate the energy metabolism, immune function and antioxidant activities. And UPLC-Q-TOF-MS-based metabolomics can provide useful information for the understanding of metabolic changes in DE rats after administration of ginseng in urine. The biomarkers and their corresponding pathways will provide further information of the mechanisms of ginseng in treating DE. This work also proves that the method of metabonomics is effective in traditional Chinese medicinal research.
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Affiliation(s)
- He Lin
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China; College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Zifeng Pi
- Changchun Center of Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Lihui Men
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Weijia Chen
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Zhiqiang Liu
- Changchun Center of Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Zhongying Liu
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China.
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Effects of ginseng on peripheral blood mitochondrial DNA copy number and hormones in men with metabolic syndrome: A randomized clinical and pilot study. Complement Ther Med 2016; 24:40-6. [DOI: 10.1016/j.ctim.2015.12.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 08/14/2015] [Accepted: 12/01/2015] [Indexed: 12/31/2022] Open
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Xu Y, Ma XP, An JN, Zhang ZJ, Ding J, Qu YK, Liu ZL, Lin N. Short-time QiBaoMeiRan Formula Treatment Exerts Estrogenic Activities without Side Effects on Reproductive Tissues in Immature Mice. Sci Rep 2015; 5:17436. [PMID: 26644197 PMCID: PMC4672331 DOI: 10.1038/srep17436] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 10/29/2015] [Indexed: 12/25/2022] Open
Abstract
The Chinese herbal preparation QiBaoMeiRan formula (QBMR) displayed estrogenic effects in ovariectomized rats after long-term administration in a previous study. The uterus and vagina are negatively influenced by estrogens in hormone therapy. While QBMR is known to be a phytoestrogen, its estrogenic effects and safety on reproductive tissues after short-term administration and its mechanism via estrogen receptor (ER) pathway haven’t been studied. Here, we characterized its estrogenic effects using immature mice together with in vitro studies for further molecular characterization. Immature mice were treated with QBMR at doses of 1.125, 2.25, and 4.5 g/kg for 7 days. 1.125 and 2.25 g/kg QBMR promoted the growth and development of uterus and vagina, and upregulated ERα and ERβ expression in reproductive tissues. QBMR had a stimulatory effect on proliferating cell nuclear antigen in vagina but not in uterus, and was without any influence on ki-67 antigen in uterus and vagina. QBMR significantly induced luciferase expression from the ERα/β-estrogen response element (ERE) luciferase reporter and upregulated ERα and ERβ expressions in MCF-7 cells, which were significantly inhibited by estrogen antagonist ICI182,780. This study demonstrated QBMR exerts estrogenic effects on reproductive tissues without side effects and through ER-ERE-dependent pathway.
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Affiliation(s)
- Ying Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Xiao-ping Ma
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Jin-na An
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Zi-jia Zhang
- The MOE Key Laboratory for Standardization of Chinese Medicines and The Key Laboratory for Pharmacology of Compound Chinese Medicine of Shanghai, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jie Ding
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Ya-kun Qu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Zhen-li Liu
- Institute of Basic Theory, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
| | - Na Lin
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dongcheng District Dongzhimen Nanxiao Road 16, Beijing 100700, China
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Kim MH, Kim HM, Jeong HJ. Estrogen-like osteoprotective effects of glycine in in vitro and in vivo models of menopause. Amino Acids 2015; 48:791-800. [PMID: 26563333 DOI: 10.1007/s00726-015-2127-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 11/04/2015] [Indexed: 01/31/2023]
Abstract
Recently, the placenta mesotherapy has been widely used to treat menopause. Placenta contains amino acids, peptides, minerals, and estrogen. Here, we investigated the estrogen-like osteoprotective effects of glycine (a main ingredient of placenta) in in vitro and in vivo models of menopause. We assessed the effect of glycine on MG-63 osteoblast cell line, MCF-7 estrogen-dependent cell line, and ovariectomized (OVX) mice. Glycine significantly increased the MG-63 cell proliferation in a dose-dependent manner. Activity of alkaline phosphatase (ALP) and phosphorylation of extracellular-signal-regulated kinase were increased by glycine in MG-63 cells. Glycine also increased the BrdU-incorporation and Ki-67 mRNA expression in MCF-7 cells. Glycine induced the up-regulation of estrogen receptor-β mRNA expression and estrogen-response element-luciferase activity in MG-63 and MCF-7 cells. In OVX mice, glycine was administered orally at a daily dose of 10 mg/kg per day for 8 weeks. Glycine resulted in the greatest decrease in weight gain caused by ovariectomy. Meanwhile, vaginal weight reduced by ovariectomy was increased by glycine. Glycine significantly increased the ALP activity in OVX mice. MicroCT-analysis showed that glycine significantly enhanced bone mineral density, trabecular number, and connectivity density in OVX mice. Moreover, glycine significantly increased the serum 17β-estradiol levels reduced by ovariectomy. Glycine has an estrogen-like osteoprotective effect in menopause models. Therefore, we suggest that glycine may be useful for the treatment of menopause.
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Affiliation(s)
- Min-Ho Kim
- Department of Computer Aided Mechanical Engineering, Sohae College, Gunsan, Jeonbuk, 573-717, Republic of Korea
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Hyun-Ja Jeong
- Department of Food Technology and Biochip Research Center, Hoseo University, 20, Hoseo-ro 79beon-gil, Baebang-eup, Asan, Chungcheongnam-do, 336-795, Republic of Korea.
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Ding J, Xu Y, Ma X, An J, Yang X, Liu Z, Lin N. Estrogenic effect of the extract of Renshen (Radix Ginseng) on reproductive tissues in immature mice. J TRADIT CHIN MED 2015; 35:460-7. [PMID: 26427118 DOI: 10.1016/s0254-6272(15)30125-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate the estrogenic efficacy of Renshen (Radix Ginseng) (GS) on reproductive target tissues in immature mice. METHODS One hundred and ten female immature Kunming (KM) mice, 21-day-old, were randomly assigned to eleven groups, 10 for each; one served as control group treated with 0.154 mg/kg estradiol valerate (EV, n = 10), the rest were treated respectively with GS intragastrically at a daily dose of 0.5, 1.0, 1.5, 3.0, 6.0, 12.0, 18.0, 24.0 and 30.0 g/kg (n = 10 in per group) for 7 days. The estrous cycle, uterine weight, hormone levels in circulation and histomorphology changes of uterus and vagina were scrupulously examined. The estrogen receptor (ER) α and ERβ expressions in the uterus and vagina were detected by immunohistochemistry and western blotting. RESULTS Treatment with GS at the dose of 12.0, 18.0 and 24.0 g/kg resulted significant estrogenic activity in the mice, as indicated by advanced and prolonged estrous stage and increased uterine weight (all P < 0.05). GS treatment substantially promoted development of reproductive tisue by thickening the uterine endometrium and increasing vaginal epithelial layers. In addition, treatment with GS induced significant up-regulation of ERα and ERβ expressions in reproductive tissues, and ERα up-regulation was stronger than that of ERβ. GS could raise levels of circulating estrogen, simultaneously decrease levels of luteinizing hormone and follicle-stimulating hormone (all P < 0.001) compared with the control group. CONCLUSION Our findings suggest that GS had estrogenic effect on reproductive tissues in immature mice by stimulating biosynthesis of estrogen in circulation and up-regulating ERs.
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Han NR, Kim HY, Yang WM, Jeong HJ, Kim HM. Glutamic acid ameliorates estrogen deficiency-induced menopausal-like symptoms in ovariectomized mice. Nutr Res 2015; 35:774-83. [PMID: 26144993 DOI: 10.1016/j.nutres.2015.06.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Revised: 05/15/2015] [Accepted: 06/09/2015] [Indexed: 12/30/2022]
Abstract
Some amino acids are considered alternative therapies for improving menopausal symptoms. Glutamic acid (GA), which is abundant in meats, fish, and protein-rich plant foods, is known to be a neurotransmitter or precursor of γ-aminobutyric acid. Although it is unclear if GA functions in menopausal symptoms, we hypothesized that GA would attenuate estrogen deficiency-induced menopausal symptoms. The objective to test our hypothesis was to examine an estrogenic effect of GA in ovariectomized (OVX) mice, estrogen receptor (ER)-positive human osteoblast-like MG-63 cells, and ER-positive human breast cancer MCF-7 cells. The results demonstrated that administration with GA to mice suppressed body weight gain and vaginal atrophy when compared with the OVX mice. A microcomputed tomographic analysis of the trabecular bone showed increases in bone mineral density, trabecular number, and connectivity density as well as a significant decrease in total porosity of the OVX mice treated with GA. In addition, GA increased serum levels of alkaline phosphatase and estrogen compared with the OVX mice. Furthermore, GA induced proliferation and increased ER-β messenger RNA (mRNA) expression, estrogen response element (ERE) activity, extracellular signal-regulated kinase phosphorylation, and alkaline phosphatase activity in MG-63 cells. In MCF-7 cells, GA also increased proliferation, Ki-67 mRNA expression, ER-β mRNA expression, and ERE activity. Estrogen response element activity increased by GA was inhibited by an estrogen antagonist. Taken together, our data demonstrated that GA has estrogenic and osteogenic activities in OVX mice, MG-63 cells, and MCF-7 cells.
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Affiliation(s)
- Na-Ra Han
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Hee-Yun Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Woong Mo Yang
- College of Korean Medicine and Institute of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Hyun-Ja Jeong
- Department of Food Technology and Inflammatory Disease Research Center, Hoseo University, Asan, Chungcheongnam-do, 336-795, Republic of Korea.
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea.
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Carneiro SS, Carminati RZ, Freitas FPS, Podratz PL, Balarini CM, Graceli JB, Meyrelles SS, Vasquez EC, Gava AL. Endogenous female sex hormones delay the development of renal dysfunction in apolipoprotein E-deficient mice. Lipids Health Dis 2014; 13:176. [PMID: 25422135 PMCID: PMC4280709 DOI: 10.1186/1476-511x-13-176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 11/15/2014] [Indexed: 12/16/2022] Open
Abstract
Background Hypercholesterolemia is a well-established risk factor for the development of kidney injury. Considering that female sex hormones may play a preventative role in both cardiovascular and renal diseases, the aim of the present study was to evaluate the effects of female sex hormones on hypercholesterolemia-induced renal dysfunction. Methods Apolipoprotein E-deficient (ApoE) and C57 control female mice underwent an ovariectomy (OVX) or sham surgery and after 2 months, creatinine clearance, uremia and proteinuria were determined. Renal oxidative stress and lipid deposition were also quantified. Values are presented as mean ± SEM. Statistical analyses were performed using Two-way ANOVA followed by Tukey’s post hoc test. Results Creatinine clearance (μL/min) was similar between C57 (171 ± 17) and ApoE (140 ± 26) mice underwent sham surgery. OVX resulted in a reduced glomerular filtration rate in both C57 (112 ± 8, ~ − 35%, p < 0.05) and ApoE (61 ± 10, ~ − 56%, p < 0.05) animals. Plasma levels of urea (mg/dL) were higher in both ApoE groups (Sham: 73 ± 7; OVX: 73 ± 8, p < 0.05) when compared to C57 animals (Sham: 49 ± 3; OVX: 60 ± 4), with no changes among ovariectomized groups. Proteinuria levels (mg/24 h) were similar between C57 (Sham: 25.1 ± 5.7; OVX: 33.7 ± 4.7) and ApoE sham animals (26.4 ± 3.5), however, 24-h urine protein excretion was augmented in ApoE OVX animals (49.6 ± 5.8, p < 0.05). Histological kidney analysis demonstrated that the absence of female sex hormones resulted in increased oxidative stress, which was more severe in ApoE mice (C57 Sham: 9.2 ± 0.4; C57 OVX: 22.9 ± 1.0; ApoE Sham: 13.9 ± 0.7; ApoE OVX: 34.0 ± 1.4 au x 103, p < 0.05). As expected, ApoE mice presented higher lipid deposition, which was not affected by OVX (C57 Sham: 0 ± 0; C57 OVX: 0 ± 0; ApoE Sham: 6.8 ± 1.6; ApoE OVX: 5.2 ± 0.8% x 10−2, p < 0.05). Ovariectomy resulted in a similar reduction in ER-α protein expression in the renal cortex (C57: 0.78 ± 0.04; ApoE: 0.81 ± 0.04 au, p < 0.05) when compared to sham animals (C57:1.00 ± 0.04; ApoE: 1.03 ± 0.03 au). Conclusion Taken together these data indicate that female sex hormones may delay hypercholesterolemia-induced renal dysfunction and emphasizes the importance of plasma cholesterol control in post-menopausal women.
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Affiliation(s)
| | | | | | | | | | - Jones B Graceli
- Laboratory of Translational Physiology, Physiological Sciences Graduate Program, Health Sciences Center, Federal University of Espirito Santo, Av Marechal Campos 1468, 29042-755 Vitoria, ES, Brazil.
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