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Yan S, Gao Z, Ding J, Chen S, Wang Z, Jin W, Qu B, Zhang Y, Yang L, Guo D, Yin T, Yang Y, Zhang Y, Yang J. Nanocomposites based on nanoceria regulate the immune microenvironment for the treatment of polycystic ovary syndrome. J Nanobiotechnology 2023; 21:412. [PMID: 37936120 PMCID: PMC10631133 DOI: 10.1186/s12951-023-02182-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/26/2023] [Indexed: 11/09/2023] Open
Abstract
The immune system is closely associated with the pathogenesis of polycystic ovary syndrome (PCOS). Macrophages are one of the important immune cell types in the ovarian proinflammatory microenvironment, and ameliorate the inflammatory status mainly through M2 phenotype polarization during PCOS. Current therapeutic approaches lack efficacy and immunomodulatory capacity, and a new therapeutic method is needed to prevent inflammation and alleviate PCOS. Here, octahedral nanoceria nanoparticles with powerful antioxidative ability were bonded to the anti-inflammatory drug resveratrol (CeO2@RSV), which demonstrates a crucial strategy that involves anti-inflammatory and antioxidative efficacy, thereby facilitating the proliferation of granulosa cells during PCOS. Notably, our nanoparticles were demonstrated to possess potent therapeutic efficacy via anti-inflammatory activities and effectively alleviated endocrine dysfunction, inflammation and ovarian injury in a dehydroepiandrosterone (DHEA)-induced PCOS mouse model. Collectively, this study revealed the tremendous potential of the newly developed nanoparticles in ameliorating the proinflammatory microenvironment and promoting the function of granulosa cells, representing the first attempt to treat PCOS by using CeO2@RSV nanoparticles and providing new insights in combating clinical PCOS.
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Affiliation(s)
- Sisi Yan
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Zhipeng Gao
- Key Laboratory of Biomedical Polymers of Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, People's Republic of China
| | - Jinli Ding
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Suming Chen
- The Institute for Advanced Studies, Wuhan University, Wuhan, China
| | - Zehao Wang
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Wenyi Jin
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Bing Qu
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yi Zhang
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Lian Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Duanying Guo
- Longgang District People's Hospital of Shenzhen, Shenzhen, China.
| | - Tailang Yin
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China.
| | - Yanbing Yang
- Key Laboratory of Biomedical Polymers of Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, People's Republic of China.
| | - Yan Zhang
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China.
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Khalil MI, Agamy AF, Elshewemi SS, Sultan AS, Abdelmeguid NE. Pterostilbene induces apoptosis in hepatocellular carcinoma cells: Biochemical, pathological, and molecular markers. Saudi J Biol Sci 2023; 30:103717. [PMID: 37483838 PMCID: PMC10359945 DOI: 10.1016/j.sjbs.2023.103717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/13/2023] [Accepted: 06/23/2023] [Indexed: 07/25/2023] Open
Abstract
Worldwide, hepatocellular carcinoma (HCC) is considered the sixth most prevalent cancer and ranked third in causes leading to death. Pterostilbene (PTE), a dimethylated analog of resveratrol, is a phytochemical found in fruits such as blueberries and grapes, and is known for its anticancer effect. The current study intended to investigate the effect of PTE on HepG2 cells. Cell viability, colony-forming potential, lipid peroxidation, catalase enzyme (CAT), superoxide dismutase (SOD), and caspase 3 activities, histone release, and expression levels of mTOR, S6K1, p53, and STAT3 proteins were assessed in PTE-treated HepG2 cells. In addition, the cellular and ultrastructural alterations were evaluated by light and transmission electron microscopy. PTE induced a significant reduction in HepG2 viability in a dose-dependent manner (IC50 of PTE = 74 ± 6 μM), accompanied by a decrease in colony formation potential. PTE-treated cancer cells exhibited a decrease in lipid peroxidation and CAT activity, and an increase in histone release, caspase-3, and SOD activities. Ultrastructurally, PTE-treated cells exhibited notable cell shrinkage, reduced number of filopodia, increased vacuolization, apoptotic bodies, accumulation of lipid droplets, enlarged mitochondria, dilated endoplasmic reticulum, pyknotic nuclei, and cellular fragmentation. mTOR, S6K1, and STAT3 levels were downregulated, however p53 level was modulated in PTE-treated cells. The anticancer potential of PTE might be related to its ability to alter the ultrastructure morphology, reduce mitotic activity, and modulate some key protein required for cell proliferation, suggesting its potential to trigger cancer cells towards apoptosis.
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Affiliation(s)
- Mahmoud I. Khalil
- Department of Biological Sciences, Faculty of Science, Beirut Arab University, Lebanon
- Molecular Biology Unit, Zoology Department, Faculty of Science, Alexandria University, Egypt
| | - Alaa F. Agamy
- Molecular Biology Unit, Zoology Department, Faculty of Science, Alexandria University, Egypt
| | | | - Ahmed S. Sultan
- Biochemistry Department, Faculty of Science, Alexandria University, Egypt
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Zhang H, Wang J, Xie F, Liu Y, Qiu M, Han Z, Ding Y, Zheng X, Yin Z, Zhang X. Identification of microRNAs implicated in modulating resveratrol-induced apoptosis in porcine granulosa cells. Front Cell Dev Biol 2023; 11:1169745. [PMID: 37250898 PMCID: PMC10211428 DOI: 10.3389/fcell.2023.1169745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/27/2023] [Indexed: 05/31/2023] Open
Abstract
MicroRNAs (miRNAs) are small, noncoding RNAs that play a crucial role in the complex and dynamic network that regulates the apoptosis of porcine ovarian granulosa cells (POGCs). Resveratrol (RSV) is a nonflavonoid polyphenol compound that is involved in follicular development and ovulation. In previous study, we established a model of RSV treatment of POGCs, confirming the regulatory effect of RSV in POGCs. To investigate the miRNA-level effects of RSV on POGCs to reveal differentially expressed miRNAs, a control group (n = 3, 0 μM RSV group), a low RSV group (n = 3, 50 μM RSV group), and a high RSV group (n = 3, 100 μM RSV group) were created for small RNA-seq. In total, 113 differentially expressed miRNAs (DE-miRNAs) were identified, and a RT-qPCR analysis showed a correlation with the sequencing data. Functional annotation analysis revealed that DE-miRNAs in the LOW vs. CON group may be involved in cell development, proliferation, and apoptosis. In the HIGH vs. CON group, RSV functions were associated with metabolic processes and responses to stimuli, while the pathways were related to PI3K24, Akt, Wnt, and apoptosis. In addition, we constructed miRNA-mRNA networks related to Apoptosis and Metabolism. Then, ssc-miR-34a and ssc-miR-143-5p were selected as key miRNAs. In conclusion, this study provided an improved understanding of effects of RSV on POGCs apoptosis through the miRNA modulations. The results suggest that RSV may promote POGCs apoptosis by stimulating the miRNA expressions and provided a better understanding of the role of miRNAs combined with RSV in ovarian granulosa cell development in pigs.
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Affiliation(s)
- Huibin Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Jinglin Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Fan Xie
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Yangguang Liu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Mengyao Qiu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Zheng Han
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Yueyun Ding
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Xianrui Zheng
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Zongjun Yin
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Xiaodong Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
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Ali Fadlalmola H, Elhusein AM, Al-Sayaghi KM, Albadrani MS, Swamy DV, Mamanao DM, El-Amin EI, Ibrahim SE, Abbas SM. Efficacy of resveratrol in women with polycystic ovary syndrome: a systematic review and meta-analysis of randomized clinical trials. Pan Afr Med J 2023; 44:134. [PMID: 37333786 PMCID: PMC10276340 DOI: 10.11604/pamj.2023.44.134.32404] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/09/2023] [Indexed: 06/21/2024] Open
Abstract
Polycystic ovarian syndrome (PCOS) is a metabolic and hormonal condition affecting women of a reproductive age. It causes an abnormal menstrual cycle, anovulation, infertility, acne, hirsutism, obesity, hyperlipidemia, and cardiovascular disorders. Because resveratrol decreases testosterone levels, it may be of value in treating PCOS. We aimed to evaluate the efficacy of resveratrol in treating women with PCOS. We searched for randomized clinical trials (RCTs) in PubMed, Cochrane CENTRAL, Scopus and Web of Science. With 95% confidence intervals, the data was retrieved and analyzed as a mean difference (MD) or a standardized mean difference (SMD). Four RCTs with 218 women were included in the analysis. Resveratrol significantly reduced testosterone (SMD = -0.40; 95% CI [-0.71, -0.10], P = 0.009), luteinizing hormone (LH) (SMD = -0.32; 95% CI [-0.62, 0.01], P = 0.04), and dehydroepiandrosterone sulfate (DHEAS) (MD = -0.85; 95% CI [-1.25, -0.45], P < 0.0001) compared with the placebo. Resveratrol is effective in treating women with PCOS due to reducing the levels of testosterone, LH, and DHEAS. In combination with other treatments, especially for hyperlipidemia, resveratrol is beneficial for women diagnosed with PCOS.
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Affiliation(s)
| | | | | | | | | | | | - Ehab Ibrahim El-Amin
- Jazan University, Faculty of Public Health and Tropical Medicine, Department of Epidemiology, Jazan, Saudi Arabia
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Zhang H, Liu Y, Han Z, Xu Q, Zhang N, Wang J, Zheng X, Ding Y, Yin Z, Zhang X. Integrated analysis of lncRNA and mRNA for the apoptosis of porcine ovarian granulosa cells after polyphenol resveratrol treatment. Front Vet Sci 2023; 9:1065001. [PMID: 36704707 PMCID: PMC9872129 DOI: 10.3389/fvets.2022.1065001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/16/2022] [Indexed: 01/11/2023] Open
Abstract
Resveratrol (RES) is a non-flavonoid polyphenol compound that can be involved in follicular development and ovulation. However, the mechanism by which resveratrol regulates the apoptosis of porcine ovarian granulosa cells (POGCs) through long non-coding RNA (lncRNA) is poorly understood. We generated POGCs models of different doses of RES (0, 25, 50, 75, and 100 μM). It was observed that the cell viability was the highest in the 50 μM group, and the highest apoptosis rates were recorded in the 100 μM group. Therefore, a control group (n = 3, 0 μM RES group), a low RES group (n = 3, 50 μM RES group), and a high RES group (n = 3, 100 μM RES group) of POGCs were created for next RNA sequencing. Gene Ontology (GO) indicated that differentially expressed lncRNAs associated with apoptotic process were highly enriched. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis of lncRNA target genes found that the Wnt signaling pathway and PI3K-Akt signaling pathway were both enriched. Furthermore, we constructed lncRNA-mRNA networks related to Metabolic and Cell Apoptosis, respectively. In the networks, five key-lncRNAs were screened, which may play a significant role in the process of POGCs metabolism and apoptosis. Furthermore, we focused on the function of a lnc-GAM (lncRNA associated with Granulosa cells Apoptosis and Metabolism) and verified that lnc-GAM could influence cell apoptosis in POGCs development by affecting the mRNA expression of apoptosis-related markers, and also affects the secretion of steroid hormones and related genes expression in POGCs cultured in vitro. Our study provides seminal data and important new insights into the regulation of reproductive mechanisms in porcine and other female mammals.
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Affiliation(s)
- Huibin Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Yangguang Liu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Zheng Han
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Qilong Xu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Nannan Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Jinglin Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Xianrui Zheng
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Yueyun Ding
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China
| | - Zongjun Yin
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China,*Correspondence: Zongjun Yin ✉
| | - Xiaodong Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China,Anhui Province Key Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, Hefei, China,Xiaodong Zhang ✉
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6
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Spicer LJ, Schütz LF. Effects of grape phenolics, myricetin and piceatannol, on bovine granulosa and theca cell proliferation and steroid production in vitro. Food Chem Toxicol 2022; 167:113288. [PMID: 35820639 DOI: 10.1016/j.fct.2022.113288] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/17/2022] [Accepted: 07/08/2022] [Indexed: 11/19/2022]
Abstract
Myricetin (a flavonol) and piceatannol (a stilbenoid) are naturally occurring phenolic compounds in red wine with cardio-protective and anti-carcinogenic effects, but their potential reproductive effects have not been investigated. Thus, the present study was designed to determine if myricetin and piceatannol can directly affect ovarian function using bovine granulosa cells (GC) and theca cells (TC) as in vitro model systems to evaluate effects on cell proliferation and steroid production. In Experiment 1 and 2, myricetin and piceatannol at 30 μM blocked insulin-like growth factor 1 (IGF1)-induced progesterone production by GC without affecting GC numbers. In contrast, myricetin stimulated IGF1-induced estradiol production, whereas piceatannol at 30 μM inhibited IGF1-induced estradiol production by 90% in GC. In Experiment 3 and 4, TC androstenedione and progesterone production and TC proliferation was inhibited by myricetin and piceatannol at 30 μM. In Experiment 5, piceatannol (30 μM) reduced the Fusarium mycotoxin, beauvericin (6 μM)-induced inhibition on progesterone production and cell proliferation. Myricetin (30 μM) reduced the inhibitory effect of beauvericin on estradiol but not progesterone production or cell proliferation. In conclusion, the red wine phenols, myricetin and piceatannol, directly affected GC and TC steroidogenesis, and were able to reduce some of the inhibitory effects of beauvericin on GC function.
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Affiliation(s)
- Leon J Spicer
- Department of Animal and Food Sciences, Oklahoma State University, Stillwater, OK, 74078, USA.
| | - Luis F Schütz
- Department of Animal and Food Sciences, Oklahoma State University, Stillwater, OK, 74078, USA
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Karimi A, Tutunchi H, Naeini F, Vajdi M, Mobasseri M, Najafipour F. The therapeutic effects and mechanisms of action of resveratrol on polycystic ovary syndrome: A comprehensive systematic review of clinical, animal, and in vitro studies. Clin Exp Pharmacol Physiol 2022; 49:935-949. [PMID: 35778955 DOI: 10.1111/1440-1681.13698] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/14/2022] [Accepted: 06/26/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is one of the most important and common polygenic endocrine disorders among women of reproductive age. Resveratrol, a natural phenol, is involved in various biological activities, including antioxidant, antiseptic, anti-inflammatory, anti-aging, and anti-cancer effects. METHODS This systematic review aimed to investigate the therapeutic effects and mechanisms of actions of resveratrol in PCOS. The present study was conducted according to the guidelines of the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statements. We searched PubMed, Science Direct, Google Scholar, Scopus, ISI Web of Science, ProQuest, and Embase databases up to August 2021 by using the relative keywords. Original studies published in the English language that assessed the effects of resveratrol on PCOS and its associated complications were considered. Out of 417 records screened, only 24 articles met the inclusion criteria: 10 in vitro, 10 animal, and 4 human studies. RESULTS The results obtained in the present study showed that resveratrol supplementation might be effective in improving PCOS-related symptoms by reducing insulin resistance, alleviating dyslipidemia, improving ovarian morphology and anthropometric indices, regulating the reproductive hormones, and reducing inflammation and oxidative stress by affecting biological pathways. CONCLUSION According to the available evidence, resveratrol may reduce the complications of PCOS. However, further studies are recommended for a comprehensive conclusion on the exact mechanism of resveratrol in PCOS patients. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Arash Karimi
- Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Helda Tutunchi
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Naeini
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Science, Tehran, Iran
| | - Mahdi Vajdi
- Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Majid Mobasseri
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzad Najafipour
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Huang J, Chen P, Xiang Y, Liang Q, Wu T, Liu J, Zeng Y, Zeng H, Liang X, Zhou C. Gut microbiota dysbiosis-derived macrophage pyroptosis causes polycystic ovary syndrome via steroidogenesis disturbance and apoptosis of granulosa cells. Int Immunopharmacol 2022; 107:108717. [PMID: 35334358 DOI: 10.1016/j.intimp.2022.108717] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/07/2022] [Accepted: 03/16/2022] [Indexed: 12/22/2022]
Abstract
Gut microbiota dysbiosis is critical in the etiology of polycystic ovary syndrome (PCOS). However, the mechanisms of gut microbiota in PCOS pathogenesis have not been fully elucidated. We aimed to explore the role of gut microbiota-derived macrophage pyroptosis in PCOS. This study conducted dehydroepiandrosterone (DHEA) induced PCOS mice model, 16S rDNA sequencing, western blot, genetic knocking out, transcriptome and translatome profiling, et al. to evaluate the underlying mechanisms. 16S rDNA sequencing showed reduced gut Akkermansia and elevated gram-negative bacteria (Desulfovibrio and Burkholderia) abundances in DHEA induced PCOS mice, which was accompanied by increased serum lipopolysaccharide (LPS). LPS could induce macrophage pyroptosis in mice ovaries, also activated in PCOS. Gasdermin D (GSDMD) is the final executor of macrophage pyroptosis. We demonstrated that Gsdmd knockout in mice could dramatically ameliorate PCOS. Mechanistically, transcriptome and translatome profiling revealed that macrophage pyroptosis disrupted estrogen production and promoted apoptosis of granulosa cells. Interferon (IFN)-γ, which was elevated in PCOS mice serum and ovaries, enhanced macrophage pyroptosis and exacerbated its effect on estrogen receptor in granulosa cells. Inspiringly, we identified that disulfiram and metformin could augment gut Akkermansia abundance, reduce serum IFN-γ level, inhibit macrophage pyroptosis in ovaries, therefore ameliorating PCOS. Collectively, this study emphasizes that macrophage pyroptosis, which was induced by gut microbiota dysbiosis and enhanced by IFN-γ, plays a key role in PCOS pathogenesis through estrogen synthesis dysfunction and apoptosis of granulosa cells. Disulfiram and metformin, which enhanced gut Akkermansia abundance and suppressed macrophage pyroptosis, may be considered as potential therapeutic strategies for PCOS.
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Affiliation(s)
- Jiana Huang
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Peigen Chen
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Yuting Xiang
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Qiqi Liang
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Taibao Wu
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Jiawen Liu
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Yanyan Zeng
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Haitao Zeng
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China.
| | - Xiaoyan Liang
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China.
| | - Chuanchuan Zhou
- Reproductive Medicine Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China.
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Bernabò N, Di Berardino C, Capacchietti G, Peserico A, Buoncuore G, Tosi U, Crociati M, Monaci M, Barboni B. In Vitro Folliculogenesis in Mammalian Models: A Computational Biology Study. Front Mol Biosci 2021; 8:737912. [PMID: 34859047 PMCID: PMC8630647 DOI: 10.3389/fmolb.2021.737912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/04/2021] [Indexed: 11/27/2022] Open
Abstract
In vitro folliculogenesis (ivF) has been proposed as an emerging technology to support follicle growth and oocyte development. It holds a great deal of attraction from preserving human fertility to improving animal reproductive biotechnology. Despite the mice model, where live offspring have been achieved,in medium-sized mammals, ivF has not been validated yet. Thus, the employment of a network theory approach has been proposed for interpreting the large amount of ivF information collected to date in different mammalian models in order to identify the controllers of the in vitro system. The WoS-derived data generated a scale-free network, easily navigable including 641 nodes and 2089 links. A limited number of controllers (7.2%) are responsible for network robustness by preserving it against random damage. The network nodes were stratified in a coherent biological manner on three layers: the input was composed of systemic hormones and somatic-oocyte paracrine factors; the intermediate one recognized mainly key signaling molecules such as PI3K, KL, JAK-STAT, SMAD4, and cAMP; and the output layer molecules were related to functional ivF endpoints such as the FSH receptor and steroidogenesis. Notably, the phenotypes of knock-out mice previously developed for hub.BN indirectly corroborate their biological relevance in early folliculogenesis. Finally, taking advantage of the STRING analysis approach, further controllers belonging to the metabolic axis backbone were identified, such as mTOR/FOXO, FOXO3/SIRT1, and VEGF, which have been poorly considered in ivF to date. Overall, this in silico study identifies new metabolic sensor molecules controlling ivF serving as a basis for designing innovative diagnostic and treatment methods to preserve female fertility.
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Affiliation(s)
- Nicola Bernabò
- Unit of Basic and Applied Biosciences, University of Teramo, Teramo, Italy
- National Research Council, Institute of Biochemistry and Cell Biology, Rome, Italy
| | | | | | - Alessia Peserico
- Unit of Basic and Applied Biosciences, University of Teramo, Teramo, Italy
| | - Giorgia Buoncuore
- Unit of Basic and Applied Biosciences, University of Teramo, Teramo, Italy
| | - Umberto Tosi
- Unit of Basic and Applied Biosciences, University of Teramo, Teramo, Italy
| | - Martina Crociati
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
- Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Maurizio Monaci
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
- Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Barbara Barboni
- Unit of Basic and Applied Biosciences, University of Teramo, Teramo, Italy
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Hashemi Taheri AP, Moradi B, Radmard AR, Sanginabadi M, Qorbani M, Mohajeri-Tehrani MR, Shirzad N, Hosseini S, Hekmatdoost A, Asadi S, Samadi M, Mansour A. Effect of resveratrol administration on ovarian morphology, determined by transvaginal ultrasound for the women with polycystic ovary syndrome (PCOS). Br J Nutr 2021; 128:1-6. [PMID: 34467834 DOI: 10.1017/s0007114521003330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Intake of resveratrol has been associated with improved ovarian morphology under in vitro and in the animal models; however, this finding has not been confirmed in trials. The aim of our study was, therefore, to use a placebo-controlled approach with the detailed assessment of the ovarian morphology by applying transvaginal ultrasound to examine the effectiveness of this therapeutic approach in this group of women. The mean age of all participants was 28·61 (sd 4·99) years, with the mean BMI of 28·26 (sd 5·62) kg/m2. Resveratrol therapy, as compared with placebo, was associated with a significantly higher rate of improvement in the ovarian morphology (P = 0·02). Women who received resveratrol had a more dominant follicle than those getting placebo, with a significant reduction in the ovarian volume (P < 0·05). However, the number of follicle count per ovary (FNPO), stromal area (SA), ovarian echogenicity and distribution of follicles were not significantly altered (P > 0·05). Forty-one women with polycystic ovary syndrome (PCOS) were randomly assigned (1:1) to 3 months of daily 1000 mg resveratrol or placebo. Random assignment was done by blocked randomisation. Our primary endpoints were the change in the ovarian volume, SA and antral FNPO from the baseline to 3 months. Secondary endpoints were improvement in the distribution of follicles and ovarian echogenicity. Differences between the resveratrol and control groups were evaluated by Chi-square, Fisher's exact test and repeated-measures ANOVA. Treatment with resveratrol significantly reduced the ovarian volume and polycystic ovarian morphology, thus suggesting a disease-modifying effect in PCOS.
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Affiliation(s)
| | - Behnaz Moradi
- Department of Radiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Reza Radmard
- Radiology Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Sanginabadi
- Radiology Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Qorbani
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Mohajeri-Tehrani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nooshin Shirzad
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Endocrinology, Vali-Asr Hospital, Endocrinology and Metabolism Research Center, Imam Khomeini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Hosseini
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Sedigheh Asadi
- Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Samadi
- Radiology Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Asieh Mansour
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Science, Tehran, Iran
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Resveratrol and Markers of Polycystic Ovary Syndrome: a Systematic Review of Animal and Clinical Studies. Reprod Sci 2021; 29:2477-2487. [PMID: 34312768 DOI: 10.1007/s43032-021-00653-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/03/2021] [Indexed: 10/20/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a common disorder affecting childbearing-age women, and is associated with reproductive and metabolic disturbances. The present study aimed to systematically review current animal studies and randomized placebo-controlled clinical trials (RCT) regarding the effects of resveratrol, a natural polyphenolic compound, on PCOS features. PubMed, Scopus, Web of Knowledge, and Google Scholar were comprehensively searched until December 2020. All original animal articles and RCTs evaluating the effects of resveratrol on PCOS were eligible for the review. Out of 289 initial records, eight animal studies and three RCTs met our inclusion criteria. Most of the included animal studies reported beneficial effects of resveratrol on the histomorphological features, sex hormones and gonadotropins, glycemic control, inflammation, and oxidative stress. Resveratrol also ameliorated ovarian volume, high-quality oocyte rate, high-quality embryo rate, androgens and gonadotropins concentrations, angiogenic factors levels, and endoplasmic reticulum stress in PCOS patients. Upregulation of sirtuin-1 was an examined mechanism proposed for some observed effects of resveratrol. The current literature is limited to conclude the beneficial effects of resveratrol on the management of PCOS. Although, according to the promising results of the animal studies and limited RCTs, resveratrol might be an effective phytochemical in PCOS control, especially regarding hormonal and reproductive abnormalities. More mechanistic studies and RCTs are warranted to obvious whether resveratrol can be prescribed in the clinical situation.
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12
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Sirotkin AV. Effects of resveratrol on female reproduction: A review. Phytother Res 2021; 35:5502-5513. [PMID: 34101259 DOI: 10.1002/ptr.7185] [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: 12/05/2020] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 12/16/2022]
Abstract
The present review summarizes the current knowledge concerning physiological effects of resveratrol (RSV) with emphasis on the RSV action on female reproductive processes. The review outlines provenance, properties, mechanisms of action, physiological and therapeutic actions of RSV on female reproduction and other physiological processes, as well as areas of possible application of R. This review is based on the search for the related full papers indexed in Medline/Pubmed, Web of Science and SCOPUS databases between the year 2000 and 2021 according to the criteria of preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews and other related guidelines. The analysis of the available information suggests that RSV has a number of properties which enable its influence on various physiological processes including female reproduction at various regulatory levels via various extra- and intracellular signalling pathways. Despite some contradictions and limitations in the available data, they indicate applicability of both stimulatory and inhibitory effects of RSV for control and influence of various reproductive and non-reproductive processes and treatment of their disorders in phytotherapy, animal production, medicine, biotechnology and assisted reproduction. To establish the clinical efficacy of RSV, further high quality studies are needed.
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Affiliation(s)
- Alexander V Sirotkin
- Dept. Zoology and Anthropology, Constantine the Philosopher University in Nitra, Nitra, Slovak Republic
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Gantenbein KV, Kanaka-Gantenbein C. Mediterranean Diet as an Antioxidant: The Impact on Metabolic Health and Overall Wellbeing. Nutrients 2021; 13:nu13061951. [PMID: 34204057 PMCID: PMC8227318 DOI: 10.3390/nu13061951] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 02/06/2023] Open
Abstract
It has been established, worldwide, that non-communicable diseases such as obesity, diabetes, metabolic syndrome, and cardiovascular events account for a high percentage of morbidity and mortality in contemporary societies. Several modifiable risk factors, such as sedentary activities, sleep deprivation, smoking, and unhealthy dietary habits have contributed to this increase. Healthy nutrition in terms of adherence to the Mediterranean diet (MD), rich in fruits, legumes, vegetables, olive oil, herbs, spices, and high fiber intake may contribute to the decrease in this pandemic. The beneficial effects of the MD can be mainly attributed to its numerous components rich in anti-inflammatory and antioxidant properties. Moreover, the MD may further contribute to the improvement of reproductive health, modify the risk for neurodegenerative diseases, and protect against depression and psychosocial maladjustment. There is also evidence highlighting the impact of healthy nutrition in female people on the composition of the gut microbiota and future metabolic and overall health of their offspring. It is therefore important to highlight the beneficial effects of the MD on metabolic, reproductive, and mental health, while shaping the overall health of future generations. The beneficial effects of MD can be further enhanced by increased physical activity in the context of a well-balanced healthy lifestyle.
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Rehman A, Pacher P, Haskó G. Role of Macrophages in the Endocrine System. Trends Endocrinol Metab 2021; 32:238-256. [PMID: 33455863 DOI: 10.1016/j.tem.2020.12.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 12/19/2022]
Abstract
Macrophages are cells of the innate immune system that play myriad roles in the body. Macrophages are known to reside in endocrine glands, and a body of evidence now suggests that these cells interact closely with endocrine cells. Immune-endocrine interactions are important in the development of endocrine glands and their functioning during physiological states, and also become key players in pathophysiological states. Through gene expression profiling, diverse subpopulations of tissue macrophages have been discovered within endocrine organs; this has important implications for disease pathogenesis and potential pharmacotherapy. The molecular basis for the crosstalk between macrophages and endocrine cells is being unraveled, and allows the identification of multiple points for pharmacologic intervention. Macrophages in adipose tissue and pancreatic islets are key players in the process of metaflammation (metabolic inflammation) that underlies the development of insulin resistance, metabolic syndrome, diabetes mellitus, and non-alcoholic fatty liver disease. In the ovary, they play important roles in ovarian folliculogenesis and ovulation, whereas in the male reproductive tract they regulate spermatogenesis through the regulation of steroidogenesis by Leydig cells. We summarize the diverse roles played by macrophages in the endocrine system and identify potential targets for pharmacotherapy in endocrine disorders.
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Affiliation(s)
- Abdul Rehman
- Department of Medicine, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | - Pál Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health (NIH), National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - György Haskó
- Department of Anesthesiology, Columbia University, New York, NY, USA.
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Ibrahim MA, Albahlol IA, Wani FA, Abd-Eltawab Tammam A, Kelleni MT, Sayeed MU, Abd El-Fadeal NM, Mohamed AA. Resveratrol protects against cisplatin-induced ovarian and uterine toxicity in female rats by attenuating oxidative stress, inflammation and apoptosis. Chem Biol Interact 2021; 338:109402. [PMID: 33587916 DOI: 10.1016/j.cbi.2021.109402] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 01/02/2021] [Accepted: 01/31/2021] [Indexed: 12/20/2022]
Abstract
Cisplatin is an important antineoplastic drug used in multiple chemotherapeutic regimens but unfortunately causes serious toxic effects as ovarian and uterine toxicity. This study aimed to investigate the potential protective effect of resveratrol (RSV) against cisplatin-induced ovarian and uterine toxicity in female rats. Thirty-two female Wistar rats were divided randomly into four groups (n = 8 in each). Control group received oral normal saline for 28 days; RSV group received RSV (10 mg/kg; daily) via oral gavage; CIS group received a single dose of CIS (7 mg/kg; i.p.) on the 21st day; (CIS + RSV) group received both RSV and CIS by the same schedules and doses of RSV and CIS groups, respectively. Results demonstrated a significant decrease in MDA level and a significant increase in both glutathione content and activity of the antioxidant enzymes GPx, SOD, and CAT in the tissues of the ovary and uterus of CIS + RSV group in comparison to that of CIS group (P<0.05), also there are significantly decreased tissue levels of the proinflammatory cytokines and enzymes (NF-κB, IL-1β, IL-6, TNF-α, COX-2, and iNOS), increased estradiol, progesterone, prolactin and decreased FSH serum levels in CIS + RSV group compared to CIS group (P < 0.05). Moreover, there is downregulation of tissues Cleaved Caspase-3, NF-κB and Cox-2 proteins as shown in Western blot analysis, also apoptosis was significantly inhibited, evidenced by downregulation of Bax and upregulation of Bcl-2 proteins, and the ovarian and uterine histological architecture and integrity were maintained in CIS + RSV group compared to CIS group. In conclusion, these findings indicate that RSV has beneficial effects in ameliorating cisplatin-induced oxidative stress, inflammation, and apoptosis in the ovarian and uterine tissues of female rats.
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Affiliation(s)
- Mahrous Abdelbasset Ibrahim
- Forensic Medicine and Clinical Toxicology, College of Medicine, Jouf University, Aljouf, Saudi Arabia; Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Suez Canal University (SCU), Ismailia, 41522, Egypt.
| | - Ibrahim Abdelkhalek Albahlol
- Obstetrics and Gynecology Department, College of Medicine, Jouf University, Aljouf, Saudi Arabia; Obstetrics and Gynecology Department, Faculty of Medicine, Mansoura University, Egypt.
| | - Farooq Ahmed Wani
- Pathology Department, College of Medicine, Jouf University, Aljouf, Saudi Arabia.
| | - Ahmed Abd-Eltawab Tammam
- Physiology Department, College of Medicine, Jouf University, Aljouf, Saudi Arabia; Physiology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt.
| | - Mina Thabet Kelleni
- Pharmacology Department, Faculty of Medicine, Minia University, Minia, Egypt.
| | | | - Noha M Abd El-Fadeal
- Medical Biochemistry and Molecular Biology, Faculty of Medicine, Suez Canal University (SCU), Ismailia, Egypt.
| | - Alaa Abdelhamid Mohamed
- Medical Biochemistry Division, Pathology Department, College of Medicine, Jouf University, Aljouf, Saudi Arabia; Medical Biochemistry Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt.
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Effect of resveratrol on menstrual cyclicity, hyperandrogenism and metabolic profile in women with PCOS. Clin Nutr 2021; 40:4106-4112. [PMID: 33610422 DOI: 10.1016/j.clnu.2021.02.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/24/2021] [Accepted: 02/01/2021] [Indexed: 11/20/2022]
Abstract
AIM The aim of this randomized trial was to find whether resveratrol could improve menstrual dysfunction, clinical signs (i.e., acne and hair loss), and the biochemical evidence of hyperandrogenism in the women with PCOS. METHODS Women, in the age range of 18-40 years, diagnosed with PCOS, as defined by the Rotterdam criteria, and no other known cause of abnormal menstruation, were recruited. Participants were randomized based on a 1:1 ratio, to either 1000 mg resveratrol or 1000 mg placebo daily groups, for a period of 3 months. RESULTS Seventy-eight patients were randomized: 39 to the resveratrol group and 39 to placebo. Results were analyzed according to the intention-to-treat principle. At the end of study, it was found that women who received resveratrol had a statistically higher regular menstruation rate, as compared to those who got placebo (76.47% vs. 51.61%; p = 0.03), and lower hair loss (32.10% vs. 68.00%; p = 0.009). We also found no significant differences between the two groups in terms of ovarian and adrenal androgens, sex hormone binding globulin (SHBG) levels, free androgen index (FAI), glycoinsulinemic metabolism and lipid profile. Moreover, the resveratrol treatment did not interfere with the thyroid, liver and kidney functions. The negative effect of resveratrol on the body composition was also observed, though not influencing changes in the weight, relative to the placebo group. CONCLUSION Resveratrol improved menstrual cyclicity and hair loss, even though levels of androgens, insulin and lipids remained unchanged.
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Ragonese F, Monarca L, De Luca A, Mancinelli L, Mariani M, Corbucci C, Gerli S, Iannitti RG, Leonardi L, Fioretti B. Resveratrol depolarizes the membrane potential in human granulosa cells and promotes mitochondrial biogenesis. Fertil Steril 2021; 115:1063-1073. [PMID: 33487442 DOI: 10.1016/j.fertnstert.2020.08.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 07/24/2020] [Accepted: 08/10/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To study the biological effects of resveratrol on the growth, electrophysiology, and mitochondrial function of human granulosa cells (h-GCs). DESIGN Preclinical study. SETTING Electrophysiology laboratory and in vitro fertilization unit. PATIENT(S) This study included h-GCs from seven infertile women undergoing assisted reproductive techniques. INTERVENTION(S) Human ovarian Granulosa Cell Tumor (GCT) cell line COV434 and h-GCs obtained after oocyte retrieval were cultured in the absence or presence of resveratrol. MAIN OUTCOME MEASURE(S) Granulosa cells were evaluated for cell viability and mitochondrial activity. Electrophysiological recordings and evaluation of potassium current (IKur) and Ca2+ concentration were also performed. RESULT(S) Resveratrol induced mitochondrial activity in a bell-shaped, dose-effect-dependent manner. Specifically, resveratrol treatment (3 μM, 48 hours) increased ATP production and cell viability and promoted the induction of cellular differentiation. These biological changes were associated with mitochondrial biogenesis. Electrophysiological recordings showed that resveratrol reduced the functional expression of an ultra rapid activating, slow inactivating, delayed rectifier potassium current (IKur) that is associated with a plasma membrane depolarization and that promotes an increase in intracellular Ca2+. CONCLUSION(S): The effects of resveratrol on potassium current and mitochondrial biogenesis in h-GCs could explain the beneficial effects of this polyphenol on the physiology of the female reproductive system. These findings suggest there are therapeutic implications of resveratrol in a clinical setting.
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Affiliation(s)
- Francesco Ragonese
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
| | - Lorenzo Monarca
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy; Department of Experimental Medicine, Perugia Medical School, University of Perugia, Perugia, Italy
| | - Antonella De Luca
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
| | - Loretta Mancinelli
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
| | - Monica Mariani
- Centre of Assisted Reproductive Technologies, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Cristina Corbucci
- Centre of Assisted Reproductive Technologies, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Sandro Gerli
- Department of Surgical and Biomedical Sciences, Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | | | | | - Bernard Fioretti
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy.
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Alharbi H, Alshehri AS, Ahmad M, Guo WW. Promising anti- cervical carcinoma and inflammatory agent, Resveratrol targets poly (ADP-ribose) polymerase 1 (PARP-1) induced premature ovarian failure with a potent enzymatic modulatory activity. J Reprod Immunol 2021; 144:103272. [PMID: 33465522 DOI: 10.1016/j.jri.2021.103272] [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: 11/02/2020] [Revised: 12/18/2020] [Accepted: 01/06/2021] [Indexed: 12/09/2022]
Abstract
Radioprotective effects of Resveratrol is well known in normal cells exposed to the damaging effects of ionizing radiation however, its potential radioprotective effect on ovarian follicle formation and development is still uncertain. Astonishingly, it has been reported that PARP contributed to the pathogenesis of immune-mediated ovarian injury. In this paper, Resveratrol was tested for its inflammatory, anti-cervical carcinoma activity, and checked its targets poly (ADP-ribose) polymerase 1 (PARP-1) induced premature ovarian failure with a potent enzymatic modulatory activity. Through high-throughput virtual screening method, Resveratrol was screened to find its target. That the compound strongly inhibited cervical carcinoma HT-3 cell. The cell proliferation was evaluated by an CCK-8 assay, and the cell apoptosis was assessed by a flow cytometry. Rat model of premature ovarian failure was used to introduce resveratrol preparation and rtPCR was done to measure expression of apoptosis related markers. We report resveratrol as a potential target for PARP-1 and its modulator from a high-throughput virtual screening method. Resveratrol was measured its anti-cervical carcinoma activity by using an CCK-8 assay, which suggested that the compound strongly inhibited HT-3 cell proliferation, the IC50 value is 0.65 μM. In addition, the compound induced HT-3 cell apoptosis in a dose-response manner. Resveratrol preserves the entire ovarian follicle pool manifested by increasing serum anti-Müllerian hormone (AMH) levels. Study suggest that resveratrol restored ovarian function through increasing AMH levels, and diminishing ovarian inflammation, predominantly modulation of PPAR-1 and inhibition of inflammatory cytokines. Resveratrol was identified targets for PARP-1 from a high-throughput virtual screening method, strongly inhibited PARP-1 protein and HT-3 cell proliferation. Resveratrol is a promising PARP-1 modulator with anti-cervical carcinoma activity, which deserves further investigation.
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Affiliation(s)
- Homood Alharbi
- Department of Medical Surgical Nursing, College of Nursing, King Saud University, Riyadh, Saudi Arabia.
| | | | - Mohammad Ahmad
- Department of Medical Surgical Nursing, College of Nursing, King Saud University, Riyadh, Saudi Arabia.
| | - Wang Wen Guo
- Shangluo Shangzhou Heilongkou Central Hospital, Shangluo, Shangzhou District, Shaanxi, China.
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Rodríguez-Varela C, Labarta E. Clinical Application of Antioxidants to Improve Human Oocyte Mitochondrial Function: A Review. Antioxidants (Basel) 2020; 9:antiox9121197. [PMID: 33260761 PMCID: PMC7761442 DOI: 10.3390/antiox9121197] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 12/11/2022] Open
Abstract
Mitochondria produce adenosine triphosphate (ATP) while also generating high amounts of reactive oxygen species (ROS) derived from oxygen metabolism. ROS are small but highly reactive molecules that can be detrimental if unregulated. While normally functioning mitochondria produce molecules that counteract ROS production, an imbalance between the amount of ROS produced in the mitochondria and the capacity of the cell to counteract them leads to oxidative stress and ultimately to mitochondrial dysfunction. This dysfunction impairs cellular functions through reduced ATP output and/or increased oxidative stress. Mitochondrial dysfunction may also lead to poor oocyte quality and embryo development, ultimately affecting pregnancy outcomes. Improving mitochondrial function through antioxidant supplementation may enhance reproductive performance. Recent studies suggest that antioxidants may treat infertility by restoring mitochondrial function and promoting mitochondrial biogenesis. However, further randomized, controlled trials are needed to determine their clinical efficacy. In this review, we discuss the use of resveratrol, coenzyme-Q10, melatonin, folic acid, and several vitamins as antioxidant treatments to improve human oocyte and embryo quality, focusing on the mitochondria as their main hypothetical target. However, this mechanism of action has not yet been demonstrated in the human oocyte, which highlights the need for further studies in this field.
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Affiliation(s)
- Cristina Rodríguez-Varela
- IVI Foundation—IIS La Fe, Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain;
- Correspondence:
| | - Elena Labarta
- IVI Foundation—IIS La Fe, Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain;
- IVIRMA Valencia, Plaza de la Policía Local 3, 46015 Valencia, Spain
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20
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Qasem RJ. The estrogenic activity of resveratrol: a comprehensive review of in vitro and in vivo evidence and the potential for endocrine disruption. Crit Rev Toxicol 2020; 50:439-462. [DOI: 10.1080/10408444.2020.1762538] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Rani J. Qasem
- Department of Pharmaceutical Sciences, College of Pharmacy, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC) and King Abdulaziz Medical City, National Guard Health Affairs (NGHA), Riyadh, Saudi Arabia
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Kazemi M, Jarrett BY, Vanden Brink H, Lin AW, Hoeger KM, Spandorfer SD, Lujan ME. Obesity, Insulin Resistance, and Hyperandrogenism Mediate the Link between Poor Diet Quality and Ovarian Dysmorphology in Reproductive-Aged Women. Nutrients 2020; 12:nu12071953. [PMID: 32629978 PMCID: PMC7399845 DOI: 10.3390/nu12071953] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/25/2020] [Accepted: 06/29/2020] [Indexed: 02/07/2023] Open
Abstract
The relationship between diet quality and ovarian morphology has biological plausibility yet remains unclear and was therefore evaluated. In a multicenter cross-sectional analysis, four dietary patterns were scored for 111 consecutive reproductive-aged women (18–45 years) using (1) Healthy Eating Index (HEI-2015); (2) alternative HEI-2010; (3) alternate Mediterranean Diet (aMED); (4) and Dietary Approaches to Stop Hypertension (DASH) indices. Ovarian volume (OV) and follicle number per ovary (FNPO) were evaluated on transvaginal ultrasonography. Relationships between dietary and ovarian morphology indices were evaluated by linear regression and mediation analyses. Associations between aMED and DASH scores and OV/FNPO were completely mediated by obesity, insulin resistance, and hyperandrogenism (All: p < 0.05), unlike direct associations (All: p ≥ 0.89). Namely, a 1-standard deviation [SD] increase in aMED score was associated with decreases in OV (0.09 SD; 0.4 mL) through reducing waist circumference. Likewise, a 1 SD increase in aMED and DASH score was associated with decreases in OV (0.07 SD; 0.3 mL) by reducing glucose response to a 75 g glucose tolerance test. A 1 SD increase in DASH score was associated with decreased FNPO (0.07 SD; 2 follicles) by reducing free androgen index (All: p < 0.05). Adherence to aMED and DASH eating plans was indirectly associated with significant improvements in ovarian form, providing novel mechanistic insights for future interventions about contributions of diet quality on ovarian function.
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Affiliation(s)
- Maryam Kazemi
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA; (M.K.); (B.Y.J.); (H.V.B.)
| | - Brittany Y. Jarrett
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA; (M.K.); (B.Y.J.); (H.V.B.)
| | - Heidi Vanden Brink
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA; (M.K.); (B.Y.J.); (H.V.B.)
| | - Annie W. Lin
- Department of Preventative Medicine, Feinberg School of Medicine, Northwestern University, Evanston, IL 60611, USA;
| | - Kathleen M. Hoeger
- Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14623, USA;
| | - Steven D. Spandorfer
- Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, NY 10065, USA;
| | - Marla E. Lujan
- Department of Preventative Medicine, Feinberg School of Medicine, Northwestern University, Evanston, IL 60611, USA;
- Correspondence: ; Tel.: +1-607-255-3153; Fax: +1-607-255-1033
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Jozkowiak M, Hutchings G, Jankowski M, Kulcenty K, Mozdziak P, Kempisty B, Spaczynski RZ, Piotrowska-Kempisty H. The Stemness of Human Ovarian Granulosa Cells and the Role of Resveratrol in the Differentiation of MSCs-A Review Based on Cellular and Molecular Knowledge. Cells 2020; 9:E1418. [PMID: 32517362 PMCID: PMC7349183 DOI: 10.3390/cells9061418] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 02/06/2023] Open
Abstract
Ovarian Granulosa Cells (GCs) are known to proliferate in the developing follicle and undergo several biochemical processes during folliculogenesis. They represent a multipotent cell population that has been differentiated to neuronal cells, chondrocytes, and osteoblasts in vitro. However, progression and maturation of GCs are accompanied by a reduction in their stemness. In the developing follicle, GCs communicate with the oocyte bidirectionally via gap junctions. Together with neighboring theca cells, they play a crucial role in steroidogenesis, particularly the production of estradiol, as well as progesterone following luteinization. Many signaling pathways are known to be important throughout the follicle development, leading either towards luteinization and release of the oocyte, or follicular atresia and apoptosis. These signaling pathways include cAMP, PI3K, SMAD, Hedgehog (HH), Hippo and Notch, which act together in a complex manner to control the maturation of GCs through regulation of key genes, from the primordial follicle to the luteal phase. Small molecules such as resveratrol, a phytoalexin found in grapes, peanuts and other dietary constituents, may be able to activate/inhibit these signaling pathways and thereby control physiological properties of GCs. This article reviews the current knowledge about granulosa stem cells, the signaling pathways driving their development and maturation, as well as biological activities of resveratrol and its properties as a pro-differentiation agent.
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Affiliation(s)
- Malgorzata Jozkowiak
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30 St., PL-60-631 Poznan, Poland;
| | - Greg Hutchings
- Department of Anatomy, Poznan University of Medical Sciences, Swiecickiego 6 St., PL-60-781 Poznan, Poland; (G.H.); (M.J.); (B.K.)
| | - Maurycy Jankowski
- Department of Anatomy, Poznan University of Medical Sciences, Swiecickiego 6 St., PL-60-781 Poznan, Poland; (G.H.); (M.J.); (B.K.)
| | - Katarzyna Kulcenty
- Radiology Lab, Department of Medical Physics, Greater Poland Cancer Centre, Garbary 15 St., PL-61-866 Poznan, Poland;
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Campus Box 7608, Raleigh, NC 27695-7608, USA;
| | - Bartosz Kempisty
- Department of Anatomy, Poznan University of Medical Sciences, Swiecickiego 6 St., PL-60-781 Poznan, Poland; (G.H.); (M.J.); (B.K.)
- Department of Histology and Embryology, Poznan University of Medical Sciences, Swiecickiego 6 St., PL-60-781 Poznan, Poland
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
- Department of Obstetrics and Gynecology, University Hospital and Masaryk University, 60200 Brno, Czech Republic
| | - Robert Z. Spaczynski
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences, Polna 33 St., PL-60-535 Poznan, Poland;
| | - Hanna Piotrowska-Kempisty
- Department of Toxicology, Poznan University of Medical Sciences, Dojazd 30 St., PL-60-631 Poznan, Poland;
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Mediterranean Diet Nutrients to Turn the Tide against Insulin Resistance and Related Diseases. Nutrients 2020; 12:nu12041066. [PMID: 32290535 PMCID: PMC7230471 DOI: 10.3390/nu12041066] [Citation(s) in RCA: 124] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 12/11/2022] Open
Abstract
Insulin resistance (IR), defined as an attenuated biological response to circulating insulin, is a fundamental defect in obesity and type 2 diabetes (T2D), and is also linked to a wide spectrum of pathological conditions, such as non-alcoholic fatty liver disease (NAFLD), cognitive impairment, endothelial dysfunction, chronic kidney disease (CKD), polycystic ovary syndrome (PCOS), and some endocrine tumors, including breast cancer. In obesity, the unbalanced production of pro- and anti-inflammatory adipocytokines can lead to the development of IR and its related metabolic complications, which are potentially reversible through weight-loss programs. The Mediterranean diet (MedDiet), characterized by high consumption of extra-virgin olive oil (EVOO), nuts, red wine, vegetables and other polyphenol-rich elements, has proved to be associated with greater improvement of IR in obese individuals, when compared to other nutritional interventions. Also, recent studies in either experimental animal models or in humans, have shown encouraging results for insulin-sensitizing nutritional supplements derived from MedDiet food sources in the modulation of pathognomonic traits of certain IR-related conditions, including polyunsaturated fatty acids from olive oil and seeds, anthocyanins from purple vegetables and fruits, resveratrol from grapes, and the EVOO-derived, oleacein. Although the pharmacological properties and clinical uses of these functional nutrients are still under investigation, the molecular mechanism(s) underlying the metabolic benefits appear to be compound-specific and, in some cases, point to a role in gene expression through an involvement of the nuclear high-mobility group A1 (HMGA1) protein.
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Masjedi F, Keshtgar S, Zal F, Talaei-Khozani T, Sameti S, Fallahi S, Kazeroni M. Effects of vitamin D on steroidogenesis, reactive oxygen species production, and enzymatic antioxidant defense in human granulosa cells of normal and polycystic ovaries. J Steroid Biochem Mol Biol 2020; 197:105521. [PMID: 31705961 DOI: 10.1016/j.jsbmb.2019.105521] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 07/01/2019] [Accepted: 10/29/2019] [Indexed: 11/21/2022]
Abstract
Polycystic ovary syndrome (PCOS) is accompanied with many disturbances in hormone synthesis and antioxidant defense. Previous reports have indicated that Vitamin D (vit.D) affects gene expression and have roles in normal follicular development. Therefore, we investigated the effects of vit.D on steroidogenesis, apoptosis, reactive oxygen species (ROS) production, and antioxidant defenses of human normal granulosa cells (N-GCs) and granulosa cells from polycystic ovaries (PCO-GCs). Ovarian GCs were obtained during oocyte retrieval procedure from 120 women with PCOS and from 100 healthy women who referred to Shiraz Fertility Center. The isolated GCs were cultured in the presence or absence of vit.D (100 nM), for 48 h. Concentration of sex steroids was measured by ELISA. Glutathione peroxidase (GPx) and superoxide dismutase (SOD) expression and activities were assessed by q-PCR and photometric methods, respectively. The amount of ROS production was estimated using chemiluminescence and fluorescence methods. Cell viability and apoptosis were detected by Annexin-V/propidium iodide detection kit. Basal estrone and progesterone secretion by N-GCs was significantly higher than that of PCO-GCs. Vit.D significantly increased aromatase and 3β-hydroxysteroid dehydrogenase activity in N-GCs and PCO-GCs. Basal expression and activity of GPx, in PCO-GCs were significantly lower than those of N-GCs. Treatment with vit.D significantly increased genes expression and enzyme activities in both groups. Basal ROS in PCO-GCs was markedly greater than that of N-GCs, which was attenuated by vit.D treatment. Cell apoptosis was directly correlated with ROS levels. We conclude that vit.D improved N-GCs and PCO-GCs functions through affecting steroidogenesis and enzymatic antioxidant defense. Under vit.D treatment, PCO-GCs could act more similar to N-GCs.
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Affiliation(s)
- Fatemeh Masjedi
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sara Keshtgar
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Fatemeh Zal
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Tahereh Talaei-Khozani
- Department of Anatomy, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Chen HY, Lin PH, Shih YH, Wang KL, Hong YH, Shieh TM, Huang TC, Hsia SM. Natural Antioxidant Resveratrol Suppresses Uterine Fibroid Cell Growth and Extracellular Matrix Formation In Vitro and In Vivo. Antioxidants (Basel) 2019; 8:antiox8040099. [PMID: 31013842 PMCID: PMC6523898 DOI: 10.3390/antiox8040099] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/08/2019] [Accepted: 04/10/2019] [Indexed: 11/16/2022] Open
Abstract
Resveratrol (RSV) is a polyphenolic phytoalexin found in peanuts, grapes, and other plants. Uterine fibroids (UF) are benign growths that are enriched in extracellular matrix (ECM) proteins. In this study, we aimed to investigate the effects of RSV on UF using in vivo and in vitro approaches. In mouse xenograft models, tumors were implanted through the subcutaneous injection of Eker rat-derived uterine leiomyoma cells transfected with luciferase (ELT-3-LUC) in five-week-old female nude (Foxn1nu) mice. When the tumors reached a size of 50-100 mm3, the mice were randomly assigned to intraperitoneal treatment with RSV (10 mg·kg-1) or vehicle control (dimethyl sulfoxide). Tumor tissues were assayed using an immunohistochemistry analysis. We also used primary human leiomyoma cells as in vitro models. Cell viability was determined using the sodium bicarbonate and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The protein expression was assayed using Western blot analysis. The messenger ribonucleic acid (mRNA) expression was assayed using quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Cell apoptosis was assayed using Annexin V-fluorescein isothiocyanate (FITC) and propidium iodide (PI) and Hoechst 33342 staining. RSV significantly suppressed tumor growth in vivo and decreased the proportion of cells showing expression of proliferating cell nuclear antigen (PCNA) and α-smooth muscle actin (α-SMA). In addition, RSV decreased the protein expression of PCNA, fibronectin, and upregulated the ratio of Bax (Bcl-2-associated X) and Bcl-2 (B-cell lymphoma/leukemia 2) in vivo. Furthermore, RSV reduced leiomyoma cell viability, and decreased the mRNA levels of fibronectin and the protein expression of collagen type 1 (COL1A1) and α-SMA (ECM protein marker), as well as reducing the levels of β-catenin protein. RSV induced apoptosis and cell cycle arrest at sub-G1 phase. Our findings indicated the inhibitory effects of RSV on the ELT-3-LUC xenograft model and indicated that RSV reduced ECM-related protein expression in primary human leiomyoma cells, demonstrating its potential as an anti-fibrotic therapy for UF.
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Affiliation(s)
- Hsin-Yuan Chen
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Po-Han Lin
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yin-Hwa Shih
- Department of Healthcare Administration, Asia University, Taichung 41354, Taiwan.
| | - Kei-Lee Wang
- Department of Nursing, Ching Kuo Institute of Managemnet and Health, Keelung 20301, Taiwan.
| | - Yong-Han Hong
- Department of Nutrition, I-Shou University, Kaohsiung 84001, Taiwan.
| | - Tzong-Ming Shieh
- Department of Dental Hygiene, College of Health Care, China Medical University, Taichung 40402, Taiwan.
| | - Tsui-Chin Huang
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 11031, Taiwan.
| | - Shih-Min Hsia
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- School of Food and Safety, Taipei Medical University, Taipei 11031, Taiwan.
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan.
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Okafor IA, Gbotolorun SC. Resveratrol prevents cisplatin-induced lipid peroxidation in the non-gravid uterus of Sprague-Dawley rats. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2018. [DOI: 10.1016/j.mefs.2017.12.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Furat Rencber S, Kurnaz Ozbek S, Eraldemır C, Sezer Z, Kum T, Ceylan S, Guzel E. Effect of resveratrol and metformin on ovarian reserve and ultrastructure in PCOS: an experimental study. J Ovarian Res 2018; 11:55. [PMID: 29958542 PMCID: PMC6025739 DOI: 10.1186/s13048-018-0427-7] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 06/22/2018] [Indexed: 01/20/2023] Open
Abstract
Background PCOS is a reproductive hormonal abnormality and a metabolic disorder. It is frequently associated with insulin resistance, hyperandrogenism, chronic inflammation, and oxidative stress. We aim to investigate the potential therapeutic effects of combined therapy of resveratrol and metformin on polycystic ovaries via SIRT1 and AMPK activation. Methods Wistar albino rats were divided into control and experimental (PCOS) groups. DHEA-induced PCOS rats were given resveratrol (20 mg/kg/day), metformin (300 mg/kg/day) and combined therapy. At the end of the experiment, the body and ovarian weight of rats were measured and blood samples were analyzed for FSH, LH, testosterone, AMH, TNF-α and MDA levels. Histopathological evaluation of ovaries were carried out by light and electron microscopy. SIRT1 and AMPK immunreactivity and TUNEL assay were scored. Data were statistically analyzed by SPSS programme. Results Metformin and combined treatment groups reduced the body and ovary weights compared to the PCOS group. Serum testosterone levels were significantly higher in the PCOS group than in the control group and this was reduced when PCOS was treated with all but especially resveratrol. All the treatment groups decreased LH, LH/FSH, TNF-α and tissue AMH levels which were induced in the PCOS group, whereas metformin was unable to improve the increased MDA and plasma AMH levels. Treatment with resveratrol and/or metformin ameliorated the elevated number of secondary and atretic follicles and the decreased number of Graafian follicles in the PCOS group, which indicates the effect of the treatments on the maintenance of folliculogenesis. Light and electron microscopic findings supported the analysis of follicular count. Increased number of TUNEL (+) granulosa cells in the PCOS group were reduced significantly in the treatment groups. Resveratrol and metformin increased SIRT1 and AMPK immunreactivity, respectively, compared to the PCOS group. Conclusions The results suggest that combined therapy of metformin and resveratrol may improve the weight gain, hormone profile and ovarian follicular cell architecture by inducing antioxidant and antiinflammatory systems via SIRT1 and AMPK activation in PCOS.
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Affiliation(s)
- Selenay Furat Rencber
- Department of Histology and Embryology, Kocaeli University Faculty of Medicine, 41380, Kocaeli, Turkey
| | - Sema Kurnaz Ozbek
- Department of Histology and Embryology, Kocaeli University Faculty of Medicine, 41380, Kocaeli, Turkey
| | - Ceyla Eraldemır
- Department of Biochemistry, Kocaeli University Faculty of Medicine, 41380, Kocaeli, Turkey
| | - Zehra Sezer
- Department of Histology and Embryology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, 34098, Istanbul, Turkey
| | - Tugba Kum
- Department of Biochemistry, Kocaeli University Faculty of Medicine, 41380, Kocaeli, Turkey
| | - Sureyya Ceylan
- Department of Histology and Embryology, Kocaeli University Faculty of Medicine, 41380, Kocaeli, Turkey
| | - Elif Guzel
- Department of Histology and Embryology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, 34098, Istanbul, Turkey.
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Uberti F, Morsanuto V, Aprile S, Ghirlanda S, Stoppa I, Cochis A, Grosa G, Rimondini L, Molinari C. Biological effects of combined resveratrol and vitamin D3 on ovarian tissue. J Ovarian Res 2017; 10:61. [PMID: 28915830 PMCID: PMC5602920 DOI: 10.1186/s13048-017-0357-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 09/05/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Resveratrol (3,5,4'-trihydroxy-trans-stilbene) is a natural antioxidant polyphenol able to exert a wide range of biological effect on several tissues. Despite its important beneficial properties, it has a low water solubility, which limits its therapeutic applications in humans. Resveratrol also acts as a phytoestrogen that modulates estrogen receptor (ER)-mediated transcription. In addition, it has been shown that ovarian tissues benefit greatly from vitamin D3, which exerts its beneficial effects through VDR receptors. The aim was to evaluate the cooperative effects of resveratrol combined with vitamin D3 on ovarian cells and tissues and some other organs as well. Moreover, the modulation of specific intracellular pathways involving ER and VDR receptors has been studied. METHODS The experiments were performed both in vitro and in vivo, to analyze cell viability, radical oxygen species production, signal transductions through Western Blot, and resveratrol quantification by HPLC. RESULTS Cell viability, radical oxygen species production, and intracellular pathways have been studied on CHO-K1 cells. Also, the relative mechanism activated following oral intake in female Wistar rats as animal model was investigated, evaluating bioavailability, biodistribution and signal transduction in heart, kidney, liver and ovarian tissues. Both in in vitro and in vivo experiments, resveratrol exerts more evident effects when administered in combination with vitD in ovarian cells, showing a common biphasic cooperative effect: The role of vitamin D3 in maintaining and supporting the biological activity of resveratrol has been clearly observed. Moreover, resveratrol plus vitamin D3 blood concentrations showed a biphasic absorption rate. CONCLUSIONS Such results could be used as a fundamental data for the development of new therapies for gynecological conditions, such as hot-flashes.
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Affiliation(s)
- Francesca Uberti
- Physiology Laboratory, Department of Translational Medicine, UPO, Via Solaroli, 17 28100 Novara, Italy
| | - Vera Morsanuto
- Physiology Laboratory, Department of Translational Medicine, UPO, Via Solaroli, 17 28100 Novara, Italy
| | - Silvio Aprile
- Department of Pharmaceutical Sciences and Drug and Food Biotechnology Center, UPO, Novara, Italy
| | - Sabrina Ghirlanda
- Physiology Laboratory, Department of Translational Medicine, UPO, Via Solaroli, 17 28100 Novara, Italy
| | - Ian Stoppa
- Physiology Laboratory, Department of Translational Medicine, UPO, Via Solaroli, 17 28100 Novara, Italy
| | - Andrea Cochis
- Department of Health Sciences, Medical School, UPO, Novara, Italy
| | - Giorgio Grosa
- Department of Pharmaceutical Sciences and Drug and Food Biotechnology Center, UPO, Novara, Italy
| | - Lia Rimondini
- Department of Health Sciences, Medical School, UPO, Novara, Italy
| | - Claudio Molinari
- Physiology Laboratory, Department of Translational Medicine, UPO, Via Solaroli, 17 28100 Novara, Italy
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Resveratrol has dose-dependent effects on DNA fragmentation and mitochondrial activity of ovine secondary follicles cultured in vitro. ZYGOTE 2017; 25:434-442. [PMID: 28693629 DOI: 10.1017/s0967199417000193] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The worldwide consumption of red wine, nuts and grapes has resulted in increased human exposure to resveratrol, which could affect reproductive function. However, the effect of resveratrol on in vitro culture of early-stage ovarian follicles has never been investigated. The aims of the present study were to evaluate the effect of resveratrol on sheep secondary follicle morphology, growth, DNA fragmentation, intracellular levels of glutathione (GSH) and active mitochondria. Secondary follicles were isolated from the ovaries and cultured for 18 days in supplemented α-MEM+ (control medium) or in control medium containing resveratrol (2, 10 or 30 µM). The parameters analyzed were morphology, antrum formation, follicle diameter, DNA fragmentation, GSH levels and mitochondrial activity. After 18 days, all resveratrol groups significantly decreased the percentages of morphologically normal follicles compared with the control group (α-MEM+). Antrum formation was higher in both α-MEM+ and 2 µM resveratrol groups than in the 10 µM resveratrol group. In addition, 30 µM resveratrol increased the percentage of oocytes with DNA damage compared with the control. Oocytes from follicles treated with 10 or 30 µM resveratrol significantly decreased intracellular GSH levels compared with the 2 µM resveratrol group. Moreover, follicles in α-MEM+ (control) showed more active mitochondria than those in 10 or 30 µM resveratrol. In conclusion, ovine isolated secondary follicles are able to grow to the antral stage after in vitro culture in medium containing 2 µM resveratrol, maintaining the same rates of DNA damage, GSH levels and mitochondrial function as the control medium. However, the addition of 30 µM resveratrol increased DNA fragmentation and oxidative stress through decreasing mitochondrial activity.
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Ong M, Peng J, Jin X, Qu X. Chinese Herbal Medicine for the Optimal Management of Polycystic Ovary Syndrome. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:405-422. [DOI: 10.1142/s0192415x17500252] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a complex heterogeneous disorder characterized by androgen excess and ovulatory dysfunction; it is now known to be closely linked to metabolic syndrome. Recent research suggests that insulin resistance plays an important role in the pathogenesis of PCOS which may lead to the excessive production of androgens by ovarian theca cells. Currently there is no single drug that can treat both the reproductive and metabolic complications of the disorder. Existing pharmaceutical agents such as hormonal therapies have been associated with side effects and are not appropriate for PCOS women with infertility. Additionally, insulin sensitizing agents useful for treating the metabolic abnormalities in PCOS have limited efficacy for treating reproductive aspects of the disorder. Chinese herbal medicines have a long history of treating gynaecological problems and infertility and therefore may be a novel approach to the treatment of PCOS. Current research demonstrates that the compounds isolated from herbs have shown beneficial effects for PCOS and when combined in an herbal formula can target both reproductive and metabolic defects simultaneously. Therefore, further investigation into Chinese herbal medicine in the treatment of PCOS is warranted.
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Affiliation(s)
- Madeleine Ong
- School of Life Sciences, University of Technology Sydney, NSW 2007, Australia
| | - Jie Peng
- School of Life Sciences, University of Technology Sydney, NSW 2007, Australia
- Department of Gynaecology and Obstetrics, Suzhou Wuzhong People’s Hospital, Jiangsu Province, People’s Republic of China
| | - Xingliang Jin
- School of Life Sciences, University of Technology Sydney, NSW 2007, Australia
| | - Xianqin Qu
- School of Life Sciences, University of Technology Sydney, NSW 2007, Australia
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Uyanikoglu H, Sabuncu T, Dursun H, Sezen H, Aksoy N. Circulating levels of apoptotic markers and oxidative stress parameters in women with polycystic ovary syndrome: a case-controlled descriptive study. Biomarkers 2017; 22:643-647. [PMID: 27899026 DOI: 10.1080/1354750x.2016.1265004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
CONTEXT Apoptotic dysregulation plays a role in the pathogenesis of polycystic ovary syndrome (PCOS). OBJECTIVE To evaluate circulatory apoptotic markers and oxidative stress in patients with PCOS. MATERIALS AND METHODS Forty-four women with PCOS, and 44 healthy women as controls were enrolled in the study. Oxidative stress parameters and caspases levels were measured in serum. RESULTS The caspase 9 level was significantly lower and related with oxidant status in patients with PCOS, while the circulating levels of caspases 3 and 7 were statistically similar in both groups. DISCUSSION This study is the first report demonstrating the circulating levels of apoptotic markers and their relationship with oxidant status in PCOS. CONCLUSION The circulating caspase 9 and oxidant status might contribute to apoptotic dysregulation in PCOS.
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Affiliation(s)
- Hacer Uyanikoglu
- a Department of Obstetrics and Gynecology, Medical Faculty , Harran University , Sanliurfa , Turkey
| | - Tevfik Sabuncu
- b Department of Endocrinology, Medical Faculty , Harran University , Sanliurfa , Turkey
| | - Huseyin Dursun
- b Department of Endocrinology, Medical Faculty , Harran University , Sanliurfa , Turkey
| | - Hatice Sezen
- c Department of Biochemistry, Medical Faculty , Harran University , Sanliurfa , Turkey
| | - Nurten Aksoy
- c Department of Biochemistry, Medical Faculty , Harran University , Sanliurfa , Turkey
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Mansour A, Hosseini S, Larijani B, Mohajeri-Tehrani MR. Nutrients as novel therapeutic approaches for metabolic disturbances in polycystic ovary syndrome. EXCLI JOURNAL 2016; 15:551-564. [PMID: 28096785 PMCID: PMC5225686 DOI: 10.17179/excli2016-422] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 08/02/2016] [Indexed: 12/14/2022]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders among women. This disease is characterized by infertility, menstrual dysfunction, and hyperandrogenism. Also, PCOS is often associated with hyperlipidemia and impaired glucose tolerance, conditions that are associated with cardiovascular disorder, type 2 diabetes, cancer and hypertension. Evidence supports that some nutrients may affect the hormonal and metabolic disturbances of PCOS. Here in this study, we aimed to review the available literature that assessed the nutrients such as inostol, isoflavonids, resveratrol, vitamin D, and PUFA (polyunsaturated fatty acids), known to influence the hormonal and metabolic disturbances of PCOS, along with the strategies and future directions of nutrient supplementations in such patients.
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Affiliation(s)
- Asieh Mansour
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute Shahid Beheshti University of Medical Science, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Hosseini
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Mohajeri-Tehrani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Resveratrol inhibits inflammatory signaling implicated in ionizing radiation-induced premature ovarian failure through antagonistic crosstalk between silencing information regulator 1 (SIRT1) and poly(ADP-ribose) polymerase 1 (PARP-1). Biochem Pharmacol 2016; 103:140-50. [PMID: 26827941 DOI: 10.1016/j.bcp.2016.01.019] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 01/25/2016] [Indexed: 01/28/2023]
Abstract
This study hypothesized that resveratrol, a silencing information regulator 1 (SIRT1) activator, would counteract the inflammatory signaling associated with radiotherapy-induced premature ovarian failure (POF). Immature female Sprague-Dawley rats were subjected to a single dose of γ-radiation to induce POF and treated with resveratrol (25mg/kg) once daily for two weeks before and three days post irradiation. Resveratrol preserves the entire ovarian follicle pool manifested by increasing serum anti-Müllerian hormone (AMH) levels. Radiation triggered inflammatory process in the ovary through enhanced NF-κB and poly(ADP-ribose) polymerase (PARP)-1 expression which convinced the expression of inflammatory markers including IL-6, IL-8, and visfatin mRNA levels, as well as inducible nitric oxide synthase and cyclooxygenase-2 protein expression with a concomitant reduction in IL-10 mRNA levels. Resveratrol significantly counteracted the effect of radiation and upregulated the gene expression of peroxisome proliferator-activated receptor γ (PPAR-γ) and SIRT1. Resveratrol-activated SIRT1 expression was associated with inhibition of PARP-1 and NF-κB expression-mediated inflammatory cytokines. Our findings suggest that resveratrol restored ovarian function through increasing AMH levels, and diminishing ovarian inflammation, predominantly via upregulation of PPAR-γ and SIRT1 expression leading to inhibition of NF-κB provoked inflammatory cytokines.
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Abstract
Resveratrol, a natural polyphenol found in grapes, berries, and medicinal plants, exhibits antioxidant and anti-inflammatory activities and has been proposed to be a longevity-prolonging agent. There is also growing evidence that resveratrol has cardioprotective properties and beneficial effects on both glucose and lipid metabolism. Recently, several studies have examined the use of resveratrol as a therapeutic agent to treat numerous pathological and metabolic disorders. Herein, we present insights into the mechanisms of action, biological effects, and current evidence of actions of resveratrol on the ovary. In vitro, resveratrol inhibits proliferation and androgen production by theca-interstitial cells. Resveratrol also exerts a cytostatic, but not cytotoxic, effect on granulosa cells, while decreasing aromatization and vascular endothelial growth factor expression. In vivo, resveratrol treatment reduced the size of adipocytes and improved estrus cyclicity in the previously acyclic rat model of polycystic ovary syndrome (PCOS). In addition, resveratrol increased the ovarian follicular reserve and prolonged the ovarian life span in rats. Taken together, resveratrol emerges as a potential therapeutic agent to treat conditions associated with androgen excess, such as PCOS. The efficacy of resveratrol in the treatment of gynecological conditions requires further investigation.
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Affiliation(s)
| | - Antoni J Duleba
- Department of Reproductive Medicine, University of California, San Diego, San Diego, California
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Özcan P, Fıçıcıoğlu C, Yıldırım ÖK, Özkan F, Akkaya H, Aslan İ. Protective effect of resveratrol against oxidative damage to ovarian reserve in female Sprague–Dawley rats. Reprod Biomed Online 2015. [DOI: 10.1016/j.rbmo.2015.06.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Köse SA, Nazıroğlu M. N-acetyl cysteine reduces oxidative toxicity, apoptosis, and calcium entry through TRPV1 channels in the neutrophils of patients with polycystic ovary syndrome. Free Radic Res 2015; 49:338-46. [PMID: 25666878 DOI: 10.3109/10715762.2015.1006214] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a common inflammatory and oxidant disease with an uncertain pathogenesis. N-acetyl cysteine (NAC) decreases oxidative stress, intracellular free calcium ion [Ca(2+)]i, and apoptosis levels in human neutrophil. We aimed to investigate the effects of NAC on apoptosis, oxidative stress, and Ca(2+) entry through transient receptor potential vanilloid 1 (TRPV1) and TRP melastatin 2 (TRPM2) channels in neutrophils from patients with PCOS. Neutrophils isolated from PCOS group were investigated in three settings: (1) after incubation with TRPV1 channel blocker capsazepine or TRPM2 channel blocker 2-aminoethyl diphenylborinate (2-APB), (2) after supplementation with NAC (for 6 weeks), and (3) with combination (capsazepine + 2-APB + NAC) exposure. The neutrophils in TRPM2 and TRPV1 experiments were stimulated by N-formyl-L-methionyl-L-leucyl-L-phenylalanine (fMLP; 1 μM) and capsaicin (10 μM) as concentration agonists, respectively. Neutrophil lipid peroxidation and capsaicin-induced increase in [Ca(2+)]i concentrations were reduced by capsazepine and NAC treatments. However, the [Ca(2+)]i concentration did not change by fMLP stimulation. Neutrophil lipid peroxidation, apoptosis, caspase-3, caspase-9, cytosolic reactive oxygen species production, and mitochondrial membrane depolarization values were decreased by NAC treatment although neutrophil glutathione peroxidase and reduced glutathione levels were increased by the NAC treatment. Serum lipid peroxidation, luteinizing hormone, testosterone, insulin, interleukin-1 beta, and homocysteine levels were decreased by NAC treatment although serum vitamin A, beta-carotene, vitamin E, and total antioxidant status were increased by the NAC treatment. In conclusion, NAC reduced oxidative stress, apoptosis, cytokine levels, and Ca(2+) entry through TRPV1 channel, which provide supportive evidence that oxidative stress and TRPV1 channel plays a key role in etiology of PCOS.
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Affiliation(s)
- S A Köse
- Department of Obstetrics and Gynecology, Faculty of Medicine, Suleyman Demirel University , Isparta , Turkey
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Ergenoglu M, Yildirim N, Yildirim AGS, Yeniel O, Erbas O, Yavasoglu A, Taskiran D, Karadadas N. Effects of Resveratrol on Ovarian Morphology, Plasma Anti-Mullerian Hormone, IGF-1 Levels, and Oxidative Stress Parameters in a Rat Model of Polycystic Ovary Syndrome. Reprod Sci 2015; 22:942-7. [PMID: 25667201 DOI: 10.1177/1933719115570900] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To evaluate the effects of resveratrol in a rat model of polycystic ovarian syndrome (PCOS). STUDY DESIGN After PCOS model was formed by subcutaneous dihydrotestosterone pellets, rats were randomly divided into 2 groups. The first group (n = 7) was treated with 1 mL/kg/d isotonic saline and the second group (n = 7) was treated with 10 mg/kg/d resveratrol. Seven rats were taken as controls without any medication. RESULTS Our results showed (1) significant reduction in the number of antral follicle counts (P < .01); (2) significantly decreased plasma anti-Mullerian hormone and insulin-like growth factor 1 levels (P < .01 and P < .05, respectively); (3) significantly lower superoxide dismutase activity (P < .05); and (4) significantly increased glutathione peroxidase content (P < .01) following resveratrol treatment. CONCLUSION Resveratrol appears to be effective in the treatment of PCOS due to its antioxidant properties. Future clinical studies with different dosages might provide useful implementations to our practice.
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Affiliation(s)
- Mete Ergenoglu
- Department of Obstetrics and Gynecology, Ege University, Izmir, Turkey
| | - Nuri Yildirim
- Department of Obstetrics and Gynecology, Dokuz Eylul University, Izmir, Turkey Department of Basic Oncology, Institute of Oncology, Dokuz Eylul University, Izmir, Turkey
| | | | - Ozgur Yeniel
- Department of Obstetrics and Gynecology, Ege University, Izmir, Turkey
| | - Oytun Erbas
- Department of Physiology, Ege University, Izmir, Turkey
| | - Altug Yavasoglu
- Department of Histology and Embryology, Ege University, Izmir, Turkey
| | | | - Nedim Karadadas
- Department of Obstetrics and Gynecology, Ege University, Izmir, Turkey
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Cabello E, Garrido P, Morán J, González del Rey C, Llaneza P, Llaneza-Suárez D, Alonso A, González C. Effects of resveratrol on ovarian response to controlled ovarian hyperstimulation in ob/ob mice. Fertil Steril 2014; 103:570-9.e1. [PMID: 25467042 DOI: 10.1016/j.fertnstert.2014.10.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/03/2014] [Accepted: 10/22/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To evaluate antidiabetic and anti-inflammatory effects of resveratrol on the ovarian response to controlled ovarian hyperstimulation (COH) in obesity-related infertility. DESIGN Experimental. SETTING University laboratory. ANIMAL(S) Sixteen female ob/ob mice and 16 female C57BL/6J mice undergoing COH. INTERVENTION(S) Wild-type placebo group; wild-type resveratrol group; ob/ob mice placebo group; ob/ob mice resveratrol group. Resveratrol 3.75 mg/kg daily for 20 days and undergoing COH protocol. MAIN OUTCOME MEASURE(S) Body and reproductive system weight, food intake, fasting blood glucose, plasma insulin and T levels, and Homeostatic Index of Insulin Resistance; interleukin-6 and tumor necrosis factor-α levels in adipose tissue by Western blot; assessment of quality and quantity of oocytes retrieved; and quantitative analysis of ovarian follicles. RESULT(S) Plasma insulin and T levels decreased and Homeostatic Index of Insulin Resistance improved in ob/ob mice treated with resveratrol. Interleukin-6 and tumor necrosis factor-α levels were significantly reverted back to near normalcy after resveratrol treatment in obese mice. Administration of resveratrol resulted in a significantly higher number of oocytes collected in wild-type mice. The number of primary, growing, preovulatory, and atretic follicles was found to be decreased in the group of obese mice treated with resveratrol when compared with the obese control group. CONCLUSION(S) Resveratrol administration could exert benefits against loss of ovarian follicles, and these actions may be mediated, at least in part, via anti-inflammatory, insulin-sensitizing, and antihyperandrogenism effects. These observations further validate the therapeutic potential of resveratrol to preserve ovarian reserve in conditions associated with obesity. Our results suggest the possible clinical use of resveratrol to enhance the ovarian response to COH in normal-weight females.
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Affiliation(s)
- Estefanía Cabello
- Department of Functional Biology, Physiology Area, University of Oviedo, Oviedo, Spain
| | - Pablo Garrido
- Department of Functional Biology, Physiology Area, University of Oviedo, Oviedo, Spain
| | - Javier Morán
- Department of Functional Biology, Physiology Area, University of Oviedo, Oviedo, Spain
| | | | - Plácido Llaneza
- Department of Obstetrics and Gynecology, Asturias Central University Hospital, Oviedo, Spain
| | | | - Ana Alonso
- Department of Functional Biology, Physiology Area, University of Oviedo, Oviedo, Spain
| | - Celestino González
- Department of Functional Biology, Physiology Area, University of Oviedo, Oviedo, Spain.
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Aquino CI, Nori SL. Complementary therapy in polycystic ovary syndrome. Transl Med UniSa 2014; 9:56-65. [PMID: 24809037 PMCID: PMC4012377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Accepted: 03/24/2014] [Indexed: 10/27/2022] Open
Abstract
Polycystic Ovary Syndrome (PCOS) is an endocrine disease. PCOS afflicts 5 to 10 % of women of reproductive age. The symptoms are: amenorrhea, oligomenorrhea, hirsutism, obesity, infertility, chronic hyperandrogenic anovulation and acne. OTHER RISK FACTORS AGGRAVATE THIS CONDITION insulin resistance, obesity, hypertension, dyslipidemia, inflammation and subclinical cardiovascular disease. Anxiety, depression and reduced quality of life are also common. This review highlights the mechanisms and the beneficial effects of acupuncture, exercise and resveratrol on animal models and on humans affected by PCOS.
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Ortega I, Villanueva JA, Wong DH, Cress AB, Sokalska A, Stanley SD, Duleba AJ. Resveratrol potentiates effects of simvastatin on inhibition of rat ovarian theca-interstitial cells steroidogenesis. J Ovarian Res 2014; 7:21. [PMID: 24524197 PMCID: PMC3940290 DOI: 10.1186/1757-2215-7-21] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Accepted: 02/02/2014] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is characterized by ovarian enlargement, hyperplastic theca compartment and increased androgen production due to, at least in part, excessive expression of several key genes involved in steroidogenesis. Previously, our group has demonstrated that simvastatin, competitive inhibitor of 3-hydroxy-3-methyl-glutaryl-CoA reductase (HMG-CoA reductase), a rate-limiting step of the mevalonate pathway, reduces rat-theca interstitial cell steroidogenesis by inhibiting Cyp17a1 gene expression, the key enzyme of the androgen biosynthesis pathway. Recently, we demonstrated that resveratrol, a bioflavonoid abundant in red grapes, decreases rat theca-interstitial cell steroidogenesis and this suppressive effect is mediated through mechanisms independent of the mevalonate pathway. The present study evaluated the effect of combining simvastatin and resveratrol treatments on rat theca-interstitial cell steroidogenesis. METHODS Rat theca-interstitial cells isolated from 30 day-old female rats were cultured for up to 48 h with or without simvastatin (1 μM) and/or resveratrol (3-10 μM). Steroidogenic enzymes gene expression was evaluated by quantitative real time PCR and steroid levels were measured by liquid chromatography-mass spectrometry. Comparisons between groups were performed using ANOVA and Tukey test. RESULTS Resveratrol potentiated inhibitory effects of simvastatin on androstenedione and androsterone production in theca-interstitial cells. This suppressive effect correlated with profound inhibition in Cyp17a1 mRNA expression in the presence of a combination of resveratrol and simvastatin. CONCLUSIONS The present findings indicate that resveratrol potentiates the simvastatin-induced inhibitory effect on theca-interstitial cell androgen production, raising the possibility of development of novel treatments of PCOS.
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Affiliation(s)
| | | | | | | | | | | | - Antoni J Duleba
- Department of Obstetrics and Gynecology, School of Medicine, University of California, Davis, CA 95616, USA.
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Schube U, Nowicki M, Jogschies P, Blumenauer V, Bechmann I, Serke H. Resveratrol and desferoxamine protect human OxLDL-treated granulosa cell subtypes from degeneration. J Clin Endocrinol Metab 2014; 99:229-39. [PMID: 24170104 DOI: 10.1210/jc.2013-2692] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
CONTEXT Obese women suffer from anovulation and infertility, which are driven by oxidative stress caused by increased levels of lipid peroxides and circulating oxidized low-density lipoprotein (oxLDL). OxLDL binds to lectin-like oxLDL receptor 1 (LOX-1), cluster of differentiation 36 (CD36), and toll-like receptor 4 (TLR4) and causes cell death in human granulosa cells (GCs). OBJECTIVE Our objective was to reveal whether treatment with antioxidants resveratrol (RES) and/or desferoxamine (DFO) protect GCs from oxLDL-induced damage. DESIGN AND SETTING This basic research study was performed at the Institute of Anatomy and the Clinic of Reproductive Medicine. PATIENTS Patients were women undergoing in vitro fertilization therapy. MAIN OUTCOME MEASURES GC cultures were treated with oxLDL alone or with RES or DFO under serum-free conditions for up to 36 hours. Dead cells were determined by propidium iodide uptake, cleaved caspase-3 expression, and electron microscopy. Mitosis was detected by Ki-67 immunostaining. LOX-1, TLR4, CD36, and heat-shock protein 60 were examined by Western blot. Measurement of oxidative stress markers (8-iso-prostaglandin F2α, advanced glycation end products, and protein carbonyl content) was conducted with ELISA kits. RESULTS Different subtypes of human GCs exposed to RES or DFO were protected as evidenced by the lack of cell death, enhanced mitosis, induction of protective autophagy, reduction of oxidative stress markers, and reduced expression of LOX-1, TLR4, CD36, and heat-shock protein 60. Importantly, RES could restore steroid biosynthesis in cytokeratin-positive GCs, which exhibited significant induction of steroidogenic acute regulatory protein. CONCLUSIONS RES and DFO exert a protective effect on human GCs. Thus, RES and DFO may help improve the treatment of obese women or polycystic ovarian syndrome patients undergoing in vitro fertilization therapy.
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Affiliation(s)
- U Schube
- Institute of Anatomy (U.S., M.N., I.B., H.S.), University of Leipzig, D-04103 Leipzig, Germany; and Clinic for Reproductive Medicine and Gynecological Endocrinology (P.J., V.B.), D-04103 Leipzig, Germany
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Resveratrol Is Not as Effective as Physical Exercise for Improving Reproductive and Metabolic Functions in Rats with Dihydrotestosterone-Induced Polycystic Ovary Syndrome. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:964070. [PMID: 23690868 PMCID: PMC3638597 DOI: 10.1155/2013/964070] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Accepted: 03/04/2013] [Indexed: 12/16/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a reproductive and metabolic disorder associated with obesity and insulin resistance that often precedes the development of type-2 diabetes. Rats continuously exposed to dihydrotestosterone from prepuberty display typical reproductive and metabolic PCOS characteristics including anovulation, polycystic ovaries, insulin resistance, and obesity. Our aim was to investigate if resveratrol improves reproductive and metabolic functions in PCOS rats. The effect was compared to exercise. Control and PCOS rats were treated with vehicle or resveratrol (400 mg · kg−1 · day−1) for 5-6 weeks. Another group of PCOS rats received vehicle treatment and exercised for 5-6 weeks. Insulin sensitivity was determined by euglycemic-hyperinsulinemic clamp. The glucose infusion rate was lower in the PCOS-vehicle group compared to control-vehicle rats (P<0.05). Exercise increased insulin sensitivity compared with PCOS-vehicle rats (P<0.05), but resveratrol did not. Resveratrol treatment and exercise resulted in smaller adipocytes, upregulated estrogen-related receptorαgene expression in subcutaneous fat, and improved estrus cyclicity in the previously acyclic PCOS rats. Although resveratrol had positive effects on adiposity and cyclicity in a similar manner to exercise, resveratrol does not seem to be a good candidate for treating insulin resistance associated with PCOS because no improvement in insulin sensitivity was observed in PCOS rats on normal chow.
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Ortega I, Wong DH, Villanueva JA, Cress AB, Sokalska A, Stanley SD, Duleba AJ. Effects of resveratrol on growth and function of rat ovarian granulosa cells. Fertil Steril 2012; 98:1563-73. [PMID: 22959450 DOI: 10.1016/j.fertnstert.2012.08.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Revised: 08/05/2012] [Accepted: 08/06/2012] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To evaluate the effects of resveratrol on growth and function of granulosa cells. Previously, we demonstrated that resveratrol exerts profound proapoptotic effects on theca-interstitial cells. DESIGN In vitro study. SETTING Research laboratory. ANIMAL(S) Immature Sprague-Dawley female rats. INTERVENTION(S) Granulosa cells were cultured in the absence or presence of resveratrol. MAIN OUTCOME MEASURE(S) DNA synthesis was determined by thymidine incorporation assay, apoptosis by activity of caspases 3/7, cell morphology by immunocytochemistry, steroidogenesis by mass spectrometry, antimüllerian hormone (AMH), and vascular endothelial growth factor (VEGF) expression by polymerase chain reaction and Western blot. RESULT(S) Resveratrol induced a biphasic effect on DNA synthesis, whereby a lower concentration stimulated thymidine incorporation and higher concentrations inhibited it. Additionally, resveratrol slightly increased the cell number and modestly decreased the activity of caspases 3/7 with no effect on cell morphology or progesterone production. However, resveratrol decreased aromatization and VEGF expression, whereas AMH expression remained unaltered. CONCLUSION(S) Resveratrol, by exerting cytostatic but not cytotoxic effects, together with antiangiogenic actions mediated by decreased VEGF in granulosa cells, may alter the ratio of theca-to-granulosa cells and decrease vascular permeability, and therefore may be of potential therapeutic use in conditions associated with highly vascularized theca-interstitial hyperplasia and abnormal angiogenesis, such as those seen in women with polycystic ovary syndrome.
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Affiliation(s)
- Israel Ortega
- Department of Obstetrics and Gynecology, School of Medicine, University of California, Davis, California 95817, USA
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Beigi Boroujeni M, Beigi Boroujeni N, Salehnia M, Marandi E, Beigi Boroujeni M. Ultrastructural changes of corpus luteum after ovarian stimulation at implantation period. IRANIAN BIOMEDICAL JOURNAL 2012; 16:33-7. [PMID: 22562030 DOI: 10.6091/ibj.1033.2012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND To achieve multiple oocytes for in vitro fertilization, ovulation induction is induced by gonadotropins; however, it has several effects on oocytes and embryo quality and endometrium receptivity. The aim of this study was to assess ultrastructural changes of corpus luteum after ovarian induction using human menopausal gonadotropin (HMG) and human chorionic gonadotropin (HCG) during luteal phase at implantation period. METHODS Female NMRI mice (6-8 weeks) were divided into control and stimulated groups. In the control group, the mice were rendered pseudopregnant and in the ovarian induction group, the mice were rendered pseudopregnant after the ovarian induction. The samples were obtained from the ovary in each group at the same time during luteal phase at implantation period. Ultrastructural changes were assessed using electron microscopy study. RESULTS Our results displayed some identifiable changes in ultrastructure of corpus luteum in ovarian induction group. These changes included enhancement of the apoptosis and intercellular space, whereas the angiogenesis was decreased. The findings indicated a decline in organelle density in the cytoplasm of ovarian induction, such as mitochondria, endoplasmic reticulum and polyribosome. Furthermore, chromatin condensation of nuclei was observed in some cells. CONCLUSION The ovarian induction using HMG and HCG resulted in some ultrastructural changes on the corpus luteum at implantation period, which could affect on the pregnancy rate.
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Affiliation(s)
- Mandana Beigi Boroujeni
- Dept. of Anatomical Sciences, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Nasim Beigi Boroujeni
- Dept. of Clinical Sciences, School of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Mojdeh Salehnia
- Dept. of Anatomical Sciences, School of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Elahe Marandi
- Dept. of Anatomical Sciences, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Masoud Beigi Boroujeni
- Dept. of Biology, School of Basic Sciences, Payame Noor University of Tehran, Tehran, Iran
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Wang C, Hu ZQ, Chu M, Wang Z, Zhang WG, Wang LZ, Li CG, Wang JS. Resveratrol inhibited GH3 cell growth and decreased prolactin level via estrogen receptors. Clin Neurol Neurosurg 2012; 114:241-8. [DOI: 10.1016/j.clineuro.2011.10.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2011] [Revised: 10/20/2011] [Accepted: 10/21/2011] [Indexed: 12/19/2022]
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Morita Y, Wada-Hiraike O, Yano T, Shirane A, Hirano M, Hiraike H, Koyama S, Oishi H, Yoshino O, Miyamoto Y, Sone K, Oda K, Nakagawa S, Tsutsui K, Taketani Y. Resveratrol promotes expression of SIRT1 and StAR in rat ovarian granulosa cells: an implicative role of SIRT1 in the ovary. Reprod Biol Endocrinol 2012; 10:14. [PMID: 22357324 PMCID: PMC3311078 DOI: 10.1186/1477-7827-10-14] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 02/23/2012] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Resveratrol is a natural polyphenolic compound known for its beneficial effects on energy homeostasis, and it also has multiple properties, including anti-oxidant, anti-inflammatory, and anti-tumor activities. Recently, silent information regulator genes (Sirtuins) have been identified as targets of resveratrol. Sirtuin 1 (SIRT1), originally found as an NAD+-dependent histone deacetylase, is a principal modulator of pathways downstream of calorie restriction, and the activation of SIRT1 ameliorates glucose homeostasis and insulin sensitivity. To date, the presence and physiological role of SIRT1 in the ovary are not known. Here we found that SIRT1 was localized in granulosa cells of the human ovary. METHODS The physiological roles of resveratrol and SIRT1 in the ovary were analyzed. Immunohistochemistry was performed to localize the SIRT1 expression. SIRT1 protein expression of cultured cells and luteinized human granulosa cells was investigated by Western blot. Rat granulosa cells were obtained from diethylstilbestrol treated rats. The cells were treated with increasing doses of resveratrol, and subsequently harvested to determine mRNA levels and protein levels. Cell viability was tested by MTS assay. Cellular apoptosis was analyzed by caspase 3/7 activity test and Hoechst 33342 staining. RESULTS SIRT1 protein was expressed in the human ovarian tissues and human luteinized granulosa cells. We demonstrated that resveratrol exhibited a potent concentration-dependent inhibition of rat granulosa cells viability. However, resveratrol-induced inhibition of rat granulosa cells viability is independent of apoptosis signal. Resveratrol increased mRNA levels of SIRT1, LH receptor, StAR, and P450 aromatase, while mRNA levels of FSH receptor remained unchanged. Western blot analysis was consistent with the results of quantitative real-time RT-PCR assay. In addition, progesterone secretion was induced by the treatment of resveratrol. CONCLUSIONS These results suggest a novel mechanism that resveratrol could enhance progesterone secretion and expression of luteinization-related genes in the ovary, and thus provide important implications to understand the mechanism of luteal phase deficiency.
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Affiliation(s)
- Yoshihiro Morita
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Tetsu Yano
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Akira Shirane
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Mana Hirano
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Haruko Hiraike
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Satoshi Koyama
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Hajime Oishi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Osamu Yoshino
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Yuichiro Miyamoto
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Kenbun Sone
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Katsutoshi Oda
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Shunsuke Nakagawa
- Department of Obstetrics and Gynecology, School of Medicine, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Kazuyoshi Tsutsui
- Laboratory of Integrative Brain Sciences, Department of Biology, Waseda University, 2-2, Wakamatsuchou, Shinjuku-ku, Tokyo, 162-8480, Japan
| | - Yuji Taketani
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
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Kolesarova A, Capcarova M, Maruniakova N, Lukac N, Ciereszko RE, Sirotkin AV. Resveratrol inhibits reproductive toxicity induced by deoxynivalenol. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2012; 47:1329-1334. [PMID: 22540658 DOI: 10.1080/10934529.2012.672144] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The aim of this in vitro study was to examine the release of progesterone by porcine ovarian granulosa cells (GCs) after exposure to toxic concentrations of deoxynivalenol (DON), resveratrol (RSV), and their combination (DON with RSV). Ovarian granulosa cells were incubated without (control) or with treatments of natural substances at various doses for 24 h: RSV (10, 30 and 50 μg/mL) / DON (2000, 3000 and 5000 ng/mL), and their combination (10 μg/mL of RSV with 2000 ng/mL of DON; 30 μg/mL of RSV with 3000 ng/mL of DON; 50 μg/mL of RSV with 5000 ng/mL of DON). Progesterone was determined by radioimmunoassay (RIA). Progesterone release was significantly (P < 0.05) stimulated by RSV at the doses 50 μg/mL but not at 30 and 10 μg/mL and by DON treatment at all used doses (2000, 3000 and 5000 ng/mL). RSV in combination with DON stimulated significantly (P < 0.05) the progesterone release by GCs at the highest doses (50 μg/mL of RSV with 5000 ng/mL of DON). On the other hand, the stimulatory effect of RSV in combination with DON was significantly (P < 0.05) lower in comparison with alone DON effect. In conclusion, our results indicate, (1) the dose-depended stimulatory effects of RSV, DON and combination of RSV with DON on release of steroid hormone progesterone and (2) reduction of the stimulatory effect of DON by RSV. Our in vitro results suggest that reproductive toxicity of animals induced by a mycotoxin - deoxynivalenol can be inhibited by a protective natural substance - resveratrol.
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Affiliation(s)
- Adriana Kolesarova
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic.
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Wong DH, Villanueva JA, Cress AB, Sokalska A, Ortega I, Duleba AJ. Resveratrol inhibits the mevalonate pathway and potentiates the antiproliferative effects of simvastatin in rat theca-interstitial cells. Fertil Steril 2011; 96:1252-8. [PMID: 21907337 DOI: 10.1016/j.fertnstert.2011.08.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2011] [Revised: 08/02/2011] [Accepted: 08/06/2011] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To examine the mechanisms of action of resveratrol and its interaction with simvastatin on growth and the mevalonate pathway in rat theca-interstitial cells. DESIGN In vitro study. SETTING Research laboratory. ANIMAL(S) Immature Sprague-Dawley female rats. INTERVENTION(S) Theca-interstitial cells were cultured in the absence or presence of resveratrol, simvastatin, mevalonic acid, farnesyl pyrophosphate, and/or geranylgeranyl pyrophosphate. MAIN OUTCOME MEASURE(S) DNA synthesis was assessed by thymidine incorporation assay; 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR) expression and activity were evaluated with the use of quantitative real-time polymerase chain reaction, Western blot analysis, and HMGCR activity assay. Cholesterol synthesis was determined by the conversion of [(14)C]-acetate to [(14)C]-cholesterol. RESULT(S) Resveratrol potentiated the simvastatin-induced inhibition on cell proliferation in a concentration-dependent manner. Inhibitory effects of resveratrol were partly abrogated by the addition of mevalonic acid, farnesyl pyrophosphate, and geranylgeranyl pyrophosphate. Resveratrol reduced HMGCR expression and activity, and decreased cholesterol synthesis. In contrast, simvastatin inhibited HMGCR activity with a compensatory increase in HMGCR expression. Resveratrol counteracted this effect of simvastatin on HMGCR expression but augmented the simvastatin-induced inhibition on HMGCR activity and cholesterol synthesis. CONCLUSION(S) Resveratrol inhibits the mevalonate pathway via distinctly different mechanisms than statins. These observations demonstrate a novel mechanism of action of resveratrol and underscore the potential translational/clinical relevance of resveratrol interactions with simvastatin.
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Affiliation(s)
- Donna H Wong
- Department of Obstetrics and Gynecology, School of Medicine, University of California Davis, Sacramento, California 95817, USA
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Li G, Luna C, Navarro ID, Epstein DL, Huang W, Gonzalez P, Challa P. Resveratrol prevention of oxidative stress damage to lens epithelial cell cultures is mediated by forkhead box O activity. Invest Ophthalmol Vis Sci 2011; 52:4395-401. [PMID: 21345980 DOI: 10.1167/iovs.10-6652] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE To evaluate the potential role that FoxO transcription factors play in modulating resveratrol's protective effects against oxidative stress in lens epithelial cells. METHODS Primary human or porcine lens epithelial cells (LECs) were treated with resveratrol (RES) 25 μM and incubated under either physiologic (5%) or chronic hyperoxic (40%) oxygen conditions. Acute oxidative stress was applied using 600 μM H(2)O(2). Changes in expression of FoxO1A, FoxO3A, and FoxO4 were analyzed. The production of intracellular reactive oxygen species (iROS), SA-β-galactosidase (SA-β-gal) activity, and autofluorescence (AF) was assessed by flow cytometry. SiRNAs of FoxO1A, FoxO3A, and FoxO4 were used to study the roles that these transcription factors play in resveratrol's protective effects against cell death induced by oxidative stress. RESULTS RES incubation under 40% oxygen increased the expression of FoxO1A, FoxO3A, and FoxO4. RES also increases mitochondrial membrane potential under 5% and/or 40% O(2) conditions and significantly decreased iROS, SA-β-gal, and AF normally induced by hyperoxic conditions. While RES had a mild pro-apoptotic effect in nonstressed cells, it significantly prevented apoptosis induced by H(2)O(2) stress. SiRNA inhibition of FoxO1A, FoxO3A, and FoxO4 not only led to loss of the anti-apoptotic effects of RES in stressed cells but actually exhibited a mild pro-apoptotic effect. CONCLUSIONS RES exerts a protective effect against oxidative damage in LEC cultures. The levels of expression of FoxO1A, FoxO3A, and FoxO4 appear to play a central role in determining the pro- or anti-apoptotic effects of RES. This has implications for future studies on oxidative stress-related lenticular disorders such as cataract formation.
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Affiliation(s)
- Guorong Li
- Department of Ophthalmology, Duke Eye Center, Duke University Medical Center, Durham, North Carolina 27710, USA
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