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Kopalli SR, Yoo SK, Kim B, Kim SK, Koppula S. Apigenin Isolated from Carduus crispus Protects against H 2O 2-Induced Oxidative Damage and Spermatogenic Expression Changes in GC-2spd Sperm Cells. Molecules 2022; 27:molecules27061777. [PMID: 35335140 PMCID: PMC8955133 DOI: 10.3390/molecules27061777] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/06/2022] [Accepted: 03/07/2022] [Indexed: 01/03/2023] Open
Abstract
Testicular oxidative stress is one of the most common factors underlying male infertility. Welted thistle, Carduus crispus Linn., and its bioactive principles are attracting scientific interest in treating male reproductive dysfunctions. Here, the protective effects of apigenin isolated from C. crispus against oxidative damage induced by hydrogen peroxide (H2O2) and dysregulation in spermatogenesis associated parameters in testicular sperm cells was investigated. Cell viabilities, ROS scavenging effects, and spermatogenic associated molecular expressions were measured by MTT, DCF-DA, Western blotting and real-time RT-PCR, respectively. A single peak with 100% purity of apigenin was obtained in HPLC conditions. Apigenin treated alone (2.5, 5, 10 and 20 µM) did not exhibit cytotoxicity, but inhibited the H2O2-induced cellular damage and elevated ROS levels significantly (p < 0.05 at 5, 10 and 20 µM) and dose-dependently. Further, H2O2-induced down-regulation of antioxidant (glutathione S-transferases m5, glutathione peroxidase 4, and peroxiredoxin 3) and spermatogenesis-associated (nectin-2 and phosphorylated-cAMP response element-binding protein) molecular expression in GC-2spd cells were attenuated by apigenin at both protein and mRNA levels (p < 0.05). In conclusion, our study showed that apigenin isolated from C. crispus might be an effective agent that can protect ROS-induced testicular dysfunctions.
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Affiliation(s)
| | - Sung-Kwang Yoo
- Ottugi Food Co., Ltd., Anyang-si 14060, Gyeonggi-do, Korea;
| | - Bokyung Kim
- Department of Physiology and Immunology, School of Medicine, Konkuk University, Chungju 27381, Korea;
| | - Si-Kwan Kim
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju 27381, Korea;
| | - Sushruta Koppula
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju 27381, Korea;
- Correspondence:
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Kopalli SR, Cha KM, Cho JY, Kim SK, Koppula S. Cordycepin from Medicinal Fungi Cordyceps militaris Mitigates Inflammaging-Associated Testicular Damage via Regulating NF-κB/MAPKs Signaling in Naturally Aged Rats. MYCOBIOLOGY 2022; 50:89-98. [PMID: 35291597 PMCID: PMC8890559 DOI: 10.1080/12298093.2022.2035515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
Inflammaging in male reproductive organs covers a wide variety of problems, including sexual dysfunction and infertility. In this study, the beneficial effects of cordycepin (COR), isolated from potential medicinal fungi Cordyceps militaris, in aging-associated testicular inflammation and serum biochemical changes in naturally aged rats were investigated. Male Sprague Dawley rats were divided into young control (YC), aged control (AC), and COR (5, 10, and 20 mg/kg) treated aged rat groups. Aging-associated serum biochemical changes and inflammatory parameters were analyzed by biochemical assay kits, Western blotting, and real-time RT-PCR. Results showed a significant (p < 0.05) alteration in the total blood cell count, lipid metabolism, and liver functional parameters in AC group when compared with YC group. However, COR-treated aged rats ameliorated the altered biochemical parameters significantly (p < 0.05 and p < 0.01 at 5, 10, and 20 mg/kg, respectively). Furthermore, the increase in the expression of inflammatory mediators (COX-2, interleukin (IL)-6, IL-1β, and tissue necrosis factor-alpha) in aged rat testis was significant (p < 0.05) when compared with YC group. Treatment with COR at 20 mg/kg to aged rats attenuated the increased expression of inflammatory mediators significantly (p < 0.05). Mechanistic studies revealed that the potential attenuating effects exhibited by COR in aged rats was mediated by regulation of NF-κB activation and MAPKs (c-Jun N-terminal kinase, extracellular signal-regulated kinase 1/2, and p38) signaling. In conclusion, COR restored the altered serum biochemical parameters in aged rats and ameliorated the aging-associated testicular inflammation proving the therapeutic benefits of COR targeting inflammaging-associated male sexual dysfunctions.
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Affiliation(s)
| | - Kyu-Min Cha
- D&L Biochem, Business Incubator Center 406, Chungju-Si, Republic of Korea
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea
| | - Si-Kwan Kim
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju-si, Republic of Korea
| | - Sushruta Koppula
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju-si, Republic of Korea
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Khodir S, Alafify A, Omar E, Al-Gholam M. Protective Potential of Ginseng and/or Coenzyme Q10 on Doxorubicin-induced Testicular and Hepatic Toxicity in Rats. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.7063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Introduction: Although doxorubicin (DOX) is a successful cancer chemotherapeutic, side effects limit the clinical utility of DOX-based therapy, including male infertility and hepatotoxicity.
Objective: To evaluate the testicular and hepatoprotective effect of ginseng and/or coenzyme Q10 (CoQ10) in rats exposed to DOX and the possible underlying mechanisms.
Materials and Methods: Fifty adult male albino rats were divided into (10/group), control, DOX group, DOX/Gin group, DOX/CoQ10 group and DOX/Gin+CoQ10 group. Serum testosterone, serum liver enzymes, fasting serum cholesterol and triglyceride (TG), tissue malondialdehyde (MDA), tissue superoxide dismutase (SOD), serum tumor necrosis factor-alpha (TNF-α), serum interleukin 6, serum interleukin 10, nuclear factor E2‐related factor 2 (Nrf2) gene expression in liver and testis and organ indices were measured. Histopathological and immunohistochemical assessments of apoptotic marker kaspase3 in testis and liver were also performed.
Results DOX-induced toxicity is associated with a significant decrease in serum testosterone, testis and liver index values, testicular and hepatic SOD, testicular and hepatic Nrf2 gene expression and serum interleukin 10. However, there was a significant increase in serum liver enzymes, serum cholesterol and TG, testicular and hepatic MDA, serum TNF-α and serum interleukin 6 when compared with the control group. The combination of ginseng and CoQ10 resulted in significant improvement of DOX-induced changes when compared with other treated groups.
Conclusion: Ginseng and CoQ10 have valuable therapeutic effects on DOX-induced testicular and hepatic toxicity via up-regulation of Nrf2 gene expression, inhibition of apoptosis, anti-oxidant, anti-inflammatory and hypolipidemic effects.
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Research Progress on the Relationship between Obesity-Inflammation-Aromatase Axis and Male Infertility. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6612796. [PMID: 33628365 PMCID: PMC7884171 DOI: 10.1155/2021/6612796] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/04/2021] [Accepted: 01/30/2021] [Indexed: 01/10/2023]
Abstract
Aromatase is a key enzyme in the transformation of androgen into estrogen. Its high expression will destroy the hormonal balance in the male body, and the excessive transformation of androgen into estrogen in the body will further damage the spermatogenic function of the testis, affect the normal development of the sperm, and cause spermatogenic disturbance. Adipose tissue has a high expression of aromatase and shows high enzymatic activity and ability to convert estrogen. Adipose tissue is the most estrogen-producing nongonadal tissue in the body because of its large size, accounting for about 20% of the body mass in healthy adults. PPARγ is recognized as the key adipose differentiation in the transcriptional regulation of the transcription factor. In the process of adipocyte differentiation, PPARγ regulate the expression of aromatase. The increase of aromatase is associated with the inflammatory response in adipose tissue caused by obesity. After obesity, the increase of proinflammatory factors in adipocytes will lead to enhanced transcription of the CYP19 gene encoding aromatase in adipocytes, which in turn will lead to increased expression of aromatase in adipocytes. This article reviews the regulation of male sterility from the angle of the "obesity-inflammation-aromatase" axis.
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Tian M, Li LN, Zheng RR, Yang L, Wang ZT. Advances on hormone-like activity of Panax ginseng and ginsenosides. Chin J Nat Med 2021; 18:526-535. [PMID: 32616193 DOI: 10.1016/s1875-5364(20)30063-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Indexed: 12/26/2022]
Abstract
Traditional Chinese medicine (TCM) has been paid much attentions due to the prevention and treatment of steroid hormone disorders. Ginseng, the root of Panax ginseng C. A. Meyer (Araliaceae), is one of the most valuable herbs in complementary and alternative medicines around the world. A series of dammarane triterpenoid saponins, also known as phytosteroids, were reported as the primary ingredients of Ginseng, and indicated broad spectral pharmacological actions, including anti-cancer, anti-inflammation and anti-fatigue. The skeletons of the dammarane triterpenoid aglycone are structurally similar to the steroid hormones. Both in vitro and in vivo studies showed that Ginseng and its active ingredients have beneficial hormone-like role in hormonal disorders. This review thus summarizes the structural similarities between hormones and dammarane ginsenosides and integrates the analogous effect of Ginseng and ginsenosides on prevention and treatment of hormonal disorders published in recent twenty years (1998-2018). The review may provide convenience for anticipate structure-function relationship between saponins structure and hormone-like effect.
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Affiliation(s)
- Mei Tian
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Lin-Nan Li
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Rui-Rong Zheng
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Li Yang
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Zheng-Tao Wang
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Ku JY, Park MJ, Park HJ, Park NC, Joo BS. Combination of Korean Red Ginseng Extract and Hydrogen-Rich Water Improves Spermatogenesis and Sperm Motility in Male Mice. Chin J Integr Med 2020; 26:361-369. [PMID: 31919748 DOI: 10.1007/s11655-019-3047-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2018] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To investigate the effect of hydrogen-rich Korean Red Ginseng (KRG) water (HRGW) mixture on the spermatogenesis and sperm motility of mice of different ages. METHODS Eighty young (3 month-old) and aged (12 month-old) male mice were randomly assigned to 4 groups (n =10 per group) including control group, hydrogen-rich water (HRW) group (10 mL/kg daily), KRG group (50 mg/kg daily) and HRGW group (10 mL/kg and 50 mg/kg daily) by an oral zoned needle for 4 weeks. Sperm count and motility were measured using sperm suspension released from cauda epididymis. Serum follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone, and reactive oxygen species (ROS) in serum have also been estimated. Tubular changes were examined through histological hematoxylin and eosin staining. Expression of antioxidation (PPx3, PPx4, GSTm5 and GPx4), spermatogenesis (inhibin-a, neptin-2 and CREM), antiaging (SIRT1 and SIRT2), and angiogenesis [visfatin and vascular endothelial growth factor (VEGF)] related genes were examined through real-time polymerase chain reaction. RESULTS HRW and KRG treatment stimulated spermatogenesis followed by increasing sperm production and sperm motility (P <0.05). These effects were strengthened synergistically by a HRGW mixture (P <0.05 or P <0.01). HRGW greatly increased the expressions of antioxidation, antiaging, spermatogenesis related genes and VEGF especially in aged mice (P <0.05). Serum testosterone and FSH levels also increased, while serum ROS level decreased (all P <0.05). CONCLUSION HRGW increases sperm production and motility by enhancing antioxidation and stimulating spermatogenesis and sex hormone production, particularly in aged mice.
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Affiliation(s)
- Ja Yoon Ku
- Department of Urology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, 49241, Republic of Korea.,Biomedical Research Institute, Pusan National University Hospital, Busan, 49241, Republic of Korea
| | - Min Jung Park
- The Korea Institute for Public Sperm Bank, Busan, 49241, Republic of Korea
| | - Hyun Jun Park
- Department of Urology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, 49241, Republic of Korea
| | - Nam Cheol Park
- Department of Urology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, 49241, Republic of Korea.,The Korea Institute for Public Sperm Bank, Busan, 49241, Republic of Korea
| | - Bo Sun Joo
- The Korea Institute for Public Sperm Bank, Busan, 49241, Republic of Korea.
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Ju S, Seo JY, Lee SK, Oh J, Kim JS. Oral administration of hydrolyzed red ginseng extract improves learning and memory capability of scopolamine-treated C57BL/6J mice via upregulation of Nrf2-mediated antioxidant mechanism. J Ginseng Res 2019; 45:108-118. [PMID: 33437162 PMCID: PMC7791004 DOI: 10.1016/j.jgr.2019.12.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 12/09/2019] [Accepted: 12/11/2019] [Indexed: 12/30/2022] Open
Abstract
Background Korean ginseng (Panax ginseng Meyer) contains a variety of ginsenosides that can be metabolized to a biologically active substance, compound K. Previous research showed that compound K could be enriched in the red ginseng extract (RGE) after hydrolysis by pectinase. The current study investigated whether the enzymatically hydrolyzed red ginseng extract (HRGE) containing a notable level of compound K has cognitive improving and neuroprotective effects. Methods A scopolamine-induced hypomnesic mouse model was subjected to behavioral tasks, such as the Y-maze, passive avoidance, and the Morris water maze tests. After sacrificing the mice, the brains were collected, histologically examined (hematoxylin and eosin staining), and the expressions of antioxidant proteins analyzed by western blot. Results Behavioral assessment indicated that the oral administration of HRGE at a dosage of 300 mg/kg body weight reversed scopolamine-induced learning and memory deficits. Histological examination demonstrated that the hippocampal damage observed in scopolamine-treated mouse brains was reduced by HRGE administration. In addition, HRGE administration increased the expression of nuclear-factor-E2-related factor 2 and its downstream antioxidant enzymes NAD(P)H:quinone oxidoreductase and heme oxygenase-1 in hippocampal tissue homogenates. An in vitro assay using HT22 mouse hippocampal neuronal cells demonstrated that HRGE treatment attenuated glutamate-induced cytotoxicity by decreasing the intracellular levels of reactive oxygen species. Conclusion These findings suggest that HRGE administration can effectively alleviate hippocampus-mediated cognitive impairment, possibly through cytoprotective mechanisms, preventing oxidative-stress-induced neuronal cell death via the upregulation of phase 2 antioxidant molecules.
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Key Words
- ABTS, 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)
- BW, body weight
- CCK-8, cell counting kit-8
- Cognition
- DCF, dichlorofluorescein
- DCFH, 2,7-dichlorodihydrofluorescein
- DPPH, 2,2-diphenyl-1-picrylhydrazyl
- H&E, hematoxylin and eosin
- HO-1, heme oxygenase-1
- HRGE, hydrolyzed red ginseng extract
- KO, knockout
- Korean Red Ginseng
- Learning and memory
- NQO1, NAD(P):quinone oxidoreductase 1
- Neuroprotection
- Nrf2, nuclear-factor-E2-related factor 2
- PPD, protopanaxadiol
- Pectinase-mediated hydrolysis
- RGE, red ginseng extract
- ROS, reactive oxygen species
- WT, wild-type
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Affiliation(s)
- Sunghee Ju
- School of Food Science and Biotechnology (BK21 Plus), Kyungpook National University, Daegu, Republic of Korea
| | - Ji Yeon Seo
- School of Food Science and Biotechnology (BK21 Plus), Kyungpook National University, Daegu, Republic of Korea
| | - Seung Kwon Lee
- Ginseng Biotech Research Team, Ilhwa Co. Ltd, Guri, Gyeonggi-do, Republic of Korea
| | - Jisun Oh
- Institute of Agricultural Science and Technology, Kyungpook National University, Daegu, Republic of Korea
| | - Jong-Sang Kim
- School of Food Science and Biotechnology (BK21 Plus), Kyungpook National University, Daegu, Republic of Korea.,Institute of Agricultural Science and Technology, Kyungpook National University, Daegu, Republic of Korea
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Shengjing Capsule Improves Spermatogenesis through Upregulating Integrin α6/ β1 in the NOA Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:8494567. [PMID: 31534468 PMCID: PMC6724431 DOI: 10.1155/2019/8494567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 06/11/2019] [Accepted: 07/25/2019] [Indexed: 01/18/2023]
Abstract
Objective To evaluate the therapeutic effect of Shengjing capsules on nonobstructive azoospermia (NOA) in the rat model. Methods Twenty-five male Sprague–Dawley rats were randomly divided into five groups as follows (n=5 per group): normal group, NOA group, and three Shengjing capsule treatment groups (low-dose, medium-dose, and high-dose groups, respectively). HE staining and semen smear were performed to assess sperm quality. The expression levels of PI3K/AKT and integrin α6/β1 were measured by qRT-PCR and western blot analyses. Results In the NOA group, almost all of the seminiferous tubules were vacuolated with a thin layer of basal compartment containing some spermatogonial stem cells. The counts of sperms in the NOA group were strongly lower than those of the normal group (P=0.0001). The expression of PI3K/AKT and integrin α6/β1 was scarcely expressed in the NOA group. All indexes mentioned above were significantly different from those of the medium- and high-dose groups (P=0.001, all). The sperm count of rats treated with Shengjing capsules was significantly higher than that of the NOA group (P=0.0001). The rats of Shengjing capsule groups had more layers of spermatogonial stem cells and spermatocytes, and some had intracavitary sperms. Conclusions Shengjing capsules may be a promising therapeutic medicine for NOA. The underlying mechanisms might involve activating SSCs by upregulating the integrin α6/β1 expression via the PI3K/AKT pathway.
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DE FREITAS ATA, Figueiredo PINHO C, de AQUINO AM, FERNANDES AAH, Fantin DOMENICONI R, JUSTULIN LA, SCARANO WR. Panax ginseng methabolit (GIM-1) prevents oxidative stress and apoptosis in human Sertoli cells exposed to Monobutyl-phthalate (MBP). Reprod Toxicol 2019; 86:68-75. [DOI: 10.1016/j.reprotox.2019.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 02/17/2019] [Accepted: 02/22/2019] [Indexed: 10/27/2022]
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Cordycepin, an Active Constituent of Nutrient Powerhouse and Potential Medicinal Mushroom Cordyceps militaris Linn., Ameliorates Age-Related Testicular Dysfunction in Rats. Nutrients 2019; 11:nu11040906. [PMID: 31018574 PMCID: PMC6520895 DOI: 10.3390/nu11040906] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/12/2019] [Accepted: 04/19/2019] [Indexed: 11/16/2022] Open
Abstract
Age-related male sexual dysfunction covers a wide variety of issues, together with spermatogenic and testicular impairment. In the present work, the effects of cordycepin (COR), an active constituent of a nutrient powerhouse Cordyceps militaris Linn, on senile testicular dysfunction in rats was investigated. The sperm kinematics, antioxidant enzymes, spermatogenic factors, sex hormone receptors, histone deacetylating sirtuin 1 (SIRT1), and autophagy-related mammalian target of rapamycin complex 1 (mTORC1) expression in aged rat testes were evaluated. Sprague Dawley rats were divided into young control (2-month-old; YC), aged control (12-month-old; AC), and aged plus COR-treated groups (5 (COR-5), 10 (COR-10), and 20 (COR-20) mg/kg). The AC group showed reduced sperm kinematics and altered testicular histomorphology compared with the YC group (p < 0.05). However, compared with the AC group, the COR-treated group exhibited improved sperm motility, progressiveness, and average path/straight line velocity (p < 0.05–0.01). Alterations in spermatogenesis-related protein and mRNA expression were significantly ameliorated (p < 0.05) in the COR-20 group compared with the AC group. The altered histone deacetylating SIRT1 and autophagy-related mTORC1 molecular expression in aged rats were restored in the COR-20 group (p < 0.05). In conclusion, the results suggest that COR holds immense nutritional potential and therapeutic value in ameliorating age-related male sexual dysfunctions.
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Kopalli SR, Cha KM, Hwang SY, Jeong MS, Kim SK. Korean Red Ginseng ( Panax ginseng Meyer) with enriched Rg3 ameliorates chronic intermittent heat stress-induced testicular damage in rats via multifunctional approach. J Ginseng Res 2019; 43:135-142. [PMID: 30662302 PMCID: PMC6323164 DOI: 10.1016/j.jgr.2018.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 06/01/2018] [Accepted: 06/15/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Panax ginseng Meyer, known as Korean Red Ginseng (KRG), is one of the important age-old traditional herbs used in boosting libido and improving male fertility. In this study, the effects of Rg3-enriched KRG extract (KGC04P) on heat stress-induced testicular damage in experimental rats was evaluated. METHODS Male rats (Sprague-Dawley) were divided into four groups (n = 10): normal control (NC), heat-stressed control (HC), heat-stressed plus KGC04P-100 mg/kg (HK100), and heat-stressed plus KGC04P-200 mg/kg (HK200) groups. Starting 1 week prior to heat stress, animals were administered orally with KGC04P (100 and 200 mg/kg) mixed with a regular pellet diet and continued for 25 weeks. Heat stress was induced to HC, HK100, and HK200 groups by intermittently exposing the animals to high temperatures (32 ± 1°C, 2 h/day). After 6 months, animals were euthanized under general anesthesia with carbon dioxide and evaluated for various parameters in serum and testicular tissue by using Western blotting, biochemical kits, and reverse transcription-polymerase chain reaction. RESULTS Significant (p < 0.05) alterations in several parameters, such as body/organ weight, sperm kinematics, and lipid metabolism marker levels, in the serum and testis of rats were observed. Further, the expression of testicular antioxidant enzymes, inflammatory cytokines, sex hormonal receptors, and spermatogenesis-related genes were also affected significantly (p < 0.05) in the heat-stressed group. However, KGC04P prevented the heat stress-induced changes in rats significantly (p < 0.05) at both concentrations. CONCLUSION KGC04P attenuated heat stress-induced testicular damage by a multifunctional approach and can be developed as an excellent therapeutic agent for hyperthermia-mediated male infertility.
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Affiliation(s)
| | - Kyu-Min Cha
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Seock-Yeon Hwang
- Department of Biomedical Laboratory Science, College of Applied Science and Industry, Daejeon University, Daejeon, Republic of Korea
| | - Min-Sik Jeong
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Si-Kwan Kim
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
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12
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Kim MK, Cha KM, Hwang SY, Park UK, Seo SK, Lee SH, Jeong MS, Cho S, Kopalli SR, Kim SK. Pectinase-treated Panax ginseng protects heat stress-induced testicular damage in rats. Reproduction 2018; 153:737-747. [PMID: 28428445 DOI: 10.1530/rep-16-0560] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 02/13/2017] [Accepted: 03/03/2017] [Indexed: 11/08/2022]
Abstract
Testicular hyperthermia is well studied to cause impaired spermatogenesis. In the present study, the protective effect of enzymatically modified (pectinase-treated) Panax ginseng (GINST) against intermittent sub-chronic heat stress-induced testicular damage in rats was investigated. Male Sprague-Dawley rats were divided into four groups: normal control (NC), heat-stressed control (HC), heat-stressed plus GINST-100 mg/kg/day (HG100) and heat-stressed plus GINST-200 mg/kg/day (HG200) treatment groups. GINST (100 and 200 mg/kg/day) was mixed separately with a regular pellet diet and was administered orally for 8 weeks starting from 1 week before heat exposure. Parameters such as organ weight, blood chemistry, sperm kinetic values, expression of antioxidant enzymes, spermatogenesis molecules and sex hormone receptors levels were measured. Data revealed that kidney and epididymis weight were significantly (P < 0.05) decreased with heat stress and recovered by GINST treatment. Further, the altered levels of blood chemistry panels and sperm kinetic values in heat stress-induced rats were attenuated when GINST was administered (P < 0.05). Furthermore, the expression levels of antioxidant-related enzymes (GSTM5 and GPX4), spermatogenesis-related proteins (CREB1 and INHA) and sex hormone receptors (androgen receptor, luteinizing hormone receptor and follicle-stimulating hormone receptor) were reduced by heat stress; however, GINST treatment effectively ameliorated these changes. In conclusion, GINST was effective in reducing heat-induced damage in various male fertility factors in vivo and has considerable potential to be developed as a useful supplement in improving male fertility.
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Affiliation(s)
- Min Kyoung Kim
- Department of Obstetrics and GynecologySeverance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.,Institute of Women's Life Medical ScienceYonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyu-Min Cha
- Department of Biomedical ChemistryCollege of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Seock-Yeon Hwang
- Department of Biomedical Laboratory ScienceCollege of Health and Medical Science, Daejeon University, Daejeon, Republic of Korea
| | - Un-Kyu Park
- Department of Biomedical Laboratory ScienceCollege of Health and Medical Science, Daejeon University, Daejeon, Republic of Korea
| | - Seok Kyo Seo
- Department of Obstetrics and GynecologySeverance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.,Institute of Women's Life Medical ScienceYonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang-Ho Lee
- Department of Biomedical ChemistryCollege of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Min-Sik Jeong
- Department of Biomedical ChemistryCollege of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - SiHyun Cho
- Department of Obstetrics and GynecologyGangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.,Institute of Women's Life Medical ScienceYonsei University College of Medicine, Seoul, Republic of Korea
| | - Spandana Rajendra Kopalli
- Department of Biomedical ChemistryCollege of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Si-Kwan Kim
- Department of Biomedical ChemistryCollege of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
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Korean red ginseng attenuates doxorubicin-induced testicular dysfunction in rats by modulating inflammatory, oxidative, and autophagy responses. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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Lee SH, Choi KH, Cha KM, Hwang SY, Park UK, Jeong MS, Hong JY, Han CK, In G, Kopalli SR, Kim SK. Protective effects of Korean Red Ginseng against sub-acute immobilization stress-induced testicular damage in experimental rats. J Ginseng Res 2017; 43:125-134. [PMID: 30662301 PMCID: PMC6323174 DOI: 10.1016/j.jgr.2017.09.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/19/2017] [Accepted: 09/28/2017] [Indexed: 12/15/2022] Open
Abstract
Background Excessive stress causes varied physiological and psychological disorders including male reproductive problems. Here, we attempted to investigate the protective effects of Korean Red Ginseng (Panax ginseng Meyer; KRG) against sub-acute immobilization stress-induced testicular damage in experimental rats. Methods Male rats (age, 4 wk; weight, 60–70 g) were divided into four groups (n = 8 in each group): normal control group, immobilization control group, immobilization group treated with 100 mg/kg of KRG daily, and immobilization group treated with 200 mg/kg of KRG daily. Normal control and immobilization control groups received vehicle only. KRG (100 mg/kg and 200 mg/kg) was mixed in the standard diet powder and fed daily for 6 mo. Parameters such as organ weight, blood chemistry, sperm kinematic values, and expression levels of testicular-related molecules were measured using commercially available kits, Western blotting, and reverse transcription polymerase chain reaction. Results Data revealed that KRG restored the altered testis and epididymis weight in immobilization stress-induced rats significantly (p < 0.05). Further, KRG ameliorated the altered blood chemistry and sperm kinematic values when compared with the immobilization control group and attenuated the altered expression levels of spermatogenesis-related proteins (nectin-2, cAMP responsive element binding protein 1, and inhibin-⍺), sex hormone receptors (androgen receptor, luteinizing hormone receptor, and follicle-stimulating hormone receptor), and antioxidant-related enzymes (glutathione S-transferase m5, peroxiredoxin-4, and glutathione peroxidase 4) significantly in the testes of immobilization stress-induced rats. Conclusion KRG protected immobilization stress-induced testicular damage and fertility factors in rats, thereby indicating its potential in the treatment of stress-related male sterility.
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Affiliation(s)
- Sang-Ho Lee
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Kyung-Hwa Choi
- Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Kyu-Min Cha
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Seock-Yeon Hwang
- Department of Biomedical Laboratory Science, College of Health and Medical Science, Daejeon University, Daejeon, Republic of Korea
| | - Un-Kyu Park
- Department of Biomedical Laboratory Science, College of Health and Medical Science, Daejeon University, Daejeon, Republic of Korea
| | - Min-Sik Jeong
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Jae-Yup Hong
- Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Chang-Kyun Han
- Botanical Drug Laboratory, Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Gyo In
- Botanical Drug Laboratory, Korea Ginseng Research Institute, Korea Ginseng Corporation, Daejeon, Republic of Korea
| | - Spandana Rajendra Kopalli
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
| | - Si-Kwan Kim
- Department of Biomedical Chemistry, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea
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Kopalli SR, Cha KM, Ryu JH, Lee SH, Jeong MS, Hwang SY, Lee YJ, Song HW, Kim SN, Kim JC, Kim SK. Korean red ginseng improves testicular ineffectiveness in aging rats by modulating spermatogenesis-related molecules. Exp Gerontol 2017; 90:26-33. [DOI: 10.1016/j.exger.2017.01.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/10/2016] [Accepted: 01/22/2017] [Indexed: 12/18/2022]
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Specific activity of Korean red ginseng saponin and non-saponin fractions in ageing-induced rat testicular dysfunction. J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.12.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Pectinase-treated Panax ginseng protects against chronic intermittent heat stress-induced testicular damage by modulating hormonal and spermatogenesis-related molecular expression in rats. J Ginseng Res 2016; 41:578-588. [PMID: 29021707 PMCID: PMC5628353 DOI: 10.1016/j.jgr.2016.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/01/2016] [Accepted: 12/05/2016] [Indexed: 11/23/2022] Open
Abstract
Background Elevated testicular temperature disrupts spermatogenesis and causes infertility. In the present study, the protective effect of enzymatically biotransformed Panax ginseng Meyer by pectinase (GINST) against chronic intermittent heat stress-induced testicular damage in rats was investigated. Methods Male Sprague–Dawley rats (4 wk old, 60–70 g) were divided into four groups: normal control (NC), heat-stress control (HC), heat-stress plus GINST-100 mg/kg (HG100), and heat-stress plus GINST-200 mg/kg (HG200) treatment groups. Each dose of GINST (100 mg/kg and 200 mg/kg) was mixed separately with a regular pellet diet and was administered orally for 24 wk. For inducing heat stress, rats in the NC group were maintained at 25°C, whereas rats in the HC, HG100, and HG200 groups were exposed to 32 ± 1°C for 2 h daily for 6 mo. At week 25, the testes and serum from each animal were analyzed for various parameters. Results Significant (p < 0.01) changes in the sperm kinematic values and blood chemistry panels were observed in the HC group. Furthermore, spermatogenesis-related molecules, sex hormone receptors, and selected antioxidant enzyme expression levels were also altered in the HC group compared to those in the NC group. GINST (HS100 and HS200) administration significantly (p < 0.05) restored these changes when compared with the HC group. For most of the parameters tested, the HG200 group exhibited potent effects compared with those exhibited by the HG100 group. Conclusion GINST may be categorized as an important medicinal herb and a potential therapeutic for the treatment of male subfertility or infertility caused by hyperthermia.
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Kopalli SR, Cha KM, Jeong MS, Lee SH, Sung JH, Seo SK, Kim SK. Pectinase-treated Panax ginseng ameliorates hydrogen peroxide-induced oxidative stress in GC-2 sperm cells and modulates testicular gene expression in aged rats. J Ginseng Res 2016; 40:185-95. [PMID: 27158240 PMCID: PMC4845052 DOI: 10.1016/j.jgr.2015.08.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 08/19/2015] [Indexed: 11/28/2022] Open
Abstract
Background To investigate the effect of pectinase-treated Panax ginseng (GINST) in cellular and male subfertility animal models. Methods Hydrogen peroxide (H2O2)-induced mouse spermatocyte GC-2spd cells were used as an in vitro model. Cell viability was measured using MTT assay. For the in vivo study, GINST (200 mg/kg) mixed with a regular pellet diet was administered orally for 4 mo, and the changes in the mRNA and protein expression level of antioxidative and spermatogenic genes in young and aged control rats were compared using real-time reverse transcription polymerase chain reaction and western blotting. Results GINST treatment (50 μg/mL, 100 μg/mL, and 200 μg/mL) significantly (p < 0.05) inhibited the H2O2-induced (200 μM) cytotoxicity in GC-2spd cells. Furthermore, GINST (50 μg/mL and 100 μg/mL) significantly (p < 0.05) ameliorated the H2O2-induced decrease in the expression level of antioxidant enzymes (peroxiredoxin 3 and 4, glutathione S-transferase m5, and glutathione peroxidase 4), spermatogenesis-related protein such as inhibin-α, and specific sex hormone receptors (androgen receptor, luteinizing hormone receptor, and follicle-stimulating hormone receptor) in GC-2spd cells. Similarly, the altered expression level of the above mentioned genes and of spermatogenesis-related nectin-2 and cAMP response element-binding protein in aged rat testes was ameliorated with GINST (200 mg/kg) treatment. Taken together, GINST attenuated H2O2-induced oxidative stress in GC-2 cells and modulated the expression of antioxidant-related genes and of spermatogenic-related proteins and sex hormone receptors in aged rats. Conclusion GINST may be a potential natural agent for the protection against or treatment of oxidative stress-induced male subfertility and aging-induced male subfertility.
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Affiliation(s)
- Spandana Rajendra Kopalli
- Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju, Korea
| | - Kyu-Min Cha
- Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju, Korea
| | - Min-Sik Jeong
- Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju, Korea
| | - Sang-Ho Lee
- Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju, Korea
| | - Jong-Hwan Sung
- Il Hwa Co., Ltd., Ginseng Research Institute, Guri, Korea
| | - Seok-Kyo Seo
- Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea
| | - Si-Kwan Kim
- Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju, Korea
- Corresponding author. Department of Biomedical Chemistry, College of Biomedical and Health Science, Konkuk University, Chungju 380-701, Korea.
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Korean red ginseng protects against doxorubicin-induced testicular damage: An experimental study in rats. J Funct Foods 2016. [DOI: 10.1016/j.jff.2015.10.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Kopalli SR, Hwang SY, Won YJ, Kim SW, Cha KM, Han CK, Hong JY, Kim SK. Korean red ginseng extract rejuvenates testicular ineffectiveness and sperm maturation process in aged rats by regulating redox proteins and oxidative defense mechanisms. Exp Gerontol 2015; 69:94-102. [DOI: 10.1016/j.exger.2015.05.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 04/16/2015] [Accepted: 05/11/2015] [Indexed: 12/22/2022]
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