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Chen Q, Cai J, Zhang W, Xiao L, Liu G, Li H, Wu F, Song Q, Li K, Zhang J. Expression analysis of the NR5A2 gene and associations between its polymorphisms and reproductive traits in Jiaxing Black sows. JOURNAL OF APPLIED ANIMAL RESEARCH 2021. [DOI: 10.1080/09712119.2021.2020124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Qiangqiang Chen
- College of Animal Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Jianfeng Cai
- College of Animal Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Wei Zhang
- Institute of Translation Medicine, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Lixia Xiao
- College of Animal Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Guoliang Liu
- Zhejiang Qinglian Food Company Limited, Jiaxing, People’s Republic of China
| | - Haihong Li
- Zhejiang Qinglian Food Company Limited, Jiaxing, People’s Republic of China
| | - Fen Wu
- College of Animal Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Qianqian Song
- School of Life Sciences, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Kui Li
- Zhejiang General Station of Animal Husbandry Technology Promotion and Breeding Livestock Monitoring, People’s Republic of China
| | - Jinzhi Zhang
- College of Animal Sciences, Zhejiang University, Hangzhou, People’s Republic of China
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2
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De Luca MN, Colone M, Gambioli R, Stringaro A, Unfer V. Oxidative Stress and Male Fertility: Role of Antioxidants and Inositols. Antioxidants (Basel) 2021; 10:antiox10081283. [PMID: 34439531 PMCID: PMC8389261 DOI: 10.3390/antiox10081283] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 12/15/2022] Open
Abstract
Infertility is defined as a couple’s inability to conceive after at least one year of regular unprotected intercourse. This condition has become a global health problem affecting approximately 187 million couples worldwide and about half of the cases are attributable to male factors. Oxidative stress is a common reason for several conditions associated with male infertility. High levels of reactive oxygen species (ROS) impair sperm quality by decreasing motility and increasing the oxidation of DNA, of protein and of lipids. Multi-antioxidant supplementation is considered effective for male fertility parameters due to the synergistic effects of antioxidants. Most of them act by decreasing ROS concentration, thus improving sperm quality. In addition, other natural molecules, myo-inositol (MI) and d-chiro–inositol (DCI), ameliorate sperm quality. In sperm cells, MI is involved in many transduction mechanisms that regulate cytoplasmic calcium levels, capacitation and mitochondrial function. On the other hand, DCI is involved in the downregulation of steroidogenic enzyme aromatase, which produces testosterone. In this review, we analyze the processes involving oxidative stress in male fertility and the mechanisms of action of different molecules.
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Affiliation(s)
- Maria Nunzia De Luca
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
| | - Marisa Colone
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
| | - Riccardo Gambioli
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
| | - Annarita Stringaro
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
- Correspondence:
| | - Vittorio Unfer
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
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Santoro M, Aquila S, Russo G. Sperm performance in oligoasthenoteratozoospermic patients is induced by a nutraceuticals mix, containing mainly myo-inositol. Syst Biol Reprod Med 2020; 67:50-63. [PMID: 33094655 DOI: 10.1080/19396368.2020.1826067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The action of myo-inositol (MI), belonging to the inositol family, has been shown to improve sperm quality. To further elucidate the efficacy of this substance in male fertility, we investigated in vivo the effects of a nutraceuticals mix, containing mainly myo-inositol (MI) and in vitro the action of the MI on human male gamete performance. Sperm samples were evaluated from 51 men: 21 healthy normozoospermic and 30 oligoasthenoteratozoospermic (OAT). In the latter group, 15 patients were orally treated with the nutraceutical mix and in the remaining 15 patients only MI was used directly on their ejaculated sperm. Comparing the pathologic samples with respect to normal samples we observed that motility, viability, Bcl-2 phosphorylation, and cholesterol efflux increased after in vitro and in vivo treatments. Glucose-6-phosphate dehydrogenase activity as well as triglycerides level and lipase activity highlighted an enhancement of energy expenditure upon the treatment. Uncapacitated sperm is characterized by an anabolic metabolism, to generate an energy reservoir which will be spent during the capacitation, an energy-consuming process needed to acquire the competence for the fertilization. Intriguingly, our finding highlights that the treatment with these substances facilitated the switch from uncapacitated to capacitated sperm, promoting the acquisition of the male gamete fertilizing capacity. Our data suggested that these substances act both directly on sperm and on spermatogenesis, improving the performance of OAT sperm invitro and invivo. The positive effects of these treatments could be of great help for men and couples who have difficulty to conceive achild in anatural way and/or during medical-assisted reproduction.Abbreviations: 30 OAT-untreated patients; B: 15 OAT patients treated in vivo; Bovine serum albumin (BSA); C: 15 OAT patients treated in vitro; cholesterol oxidase-peroxidase (CHOD-POD); H: Normozoospermic samples; HM: sperm from normospermic patients treated in vitro with MI; MI: Myoinositol: IM: Immobile motility; NP: Non-progressive motility; OAT: Oligoasthenoteratozoospermic; PPP: Pentose Phosphate Pathway; PR: Progressive motility; WHO: World Health Organization.
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Affiliation(s)
- Marta Santoro
- Department of Pharmacy and Sciences of Health and Nutrition Sciences, University of Calabria, Arcavacata Di Rende, Italy.,Health Center, University of Calabria Arcavacata Di Rende, Italy
| | - Saveria Aquila
- Department of Pharmacy and Sciences of Health and Nutrition Sciences, University of Calabria, Arcavacata Di Rende, Italy.,Health Center, University of Calabria Arcavacata Di Rende, Italy
| | - Giampiero Russo
- Family Counseling Center (ASP Cosenza), Arcavacata Di Rende, Italy
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Santoro M, De Amicis F, Aquila S, Bonofiglio D. Peroxisome proliferator-activated receptor gamma expression along the male genital system and its role in male fertility. Hum Reprod 2020; 35:2072-2085. [PMID: 32766764 DOI: 10.1093/humrep/deaa153] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 05/28/2020] [Indexed: 12/14/2022] Open
Abstract
Peroxisome proliferator-activated receptor gamma (PPARγ) acts as a ligand activated transcription factor and regulates processes, such as energy homeostasis, cell proliferation and differentiation. PPARγ binds to DNA as a heterodimer with retinoid X receptor and it is activated by polyunsaturated fatty acids and fatty acid derivatives, such as prostaglandins. In addition, the insulin-sensitizing thiazolidinediones, such as rosiglitazone, are potent and specific activators of PPARγ. PPARγ is present along the hypothalamic-pituitary-testis axis and in the testis, where low levels in Leydig cells and higher levels in Sertoli cells as well as in germ cells have been found. High amounts of PPARγ were reported in the normal epididymis and in the prostate, but the receptor was almost undetectable in the seminal vesicles. Interestingly, in the human and in pig, PPARγ protein is highly expressed in ejaculated spermatozoa, suggesting a possible role of PPARγ signaling in the regulation of sperm biology. This implies that both natural and synthetic PPARγ ligands may act directly on sperm improving its performance. Given the close link between energy balance and reproduction, activation of PPARγ may have promising metabolic implications in male reproductive functions. In this review, we first describe PPARγ expression in different compartments of the male reproductive axis. Subsequently, we discuss the role of PPARγ in both physiological and several pathological conditions related to the male fertility.
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Affiliation(s)
- Marta Santoro
- Department of Pharmacy, Health and Nutritional Sciences (Department of Excellence, Italian Law 232/2016), Arcavacata di Rende, Cosenza 87036, Italy.,Centro Sanitario, University of Calabria, Arcavacata di Rende, Cosenza 87036, Italy
| | - Francesca De Amicis
- Department of Pharmacy, Health and Nutritional Sciences (Department of Excellence, Italian Law 232/2016), Arcavacata di Rende, Cosenza 87036, Italy
| | - Saveria Aquila
- Department of Pharmacy, Health and Nutritional Sciences (Department of Excellence, Italian Law 232/2016), Arcavacata di Rende, Cosenza 87036, Italy.,Centro Sanitario, University of Calabria, Arcavacata di Rende, Cosenza 87036, Italy
| | - Daniela Bonofiglio
- Department of Pharmacy, Health and Nutritional Sciences (Department of Excellence, Italian Law 232/2016), Arcavacata di Rende, Cosenza 87036, Italy.,Centro Sanitario, University of Calabria, Arcavacata di Rende, Cosenza 87036, Italy
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Meinsohn MC, Smith OE, Bertolin K, Murphy BD. The Orphan Nuclear Receptors Steroidogenic Factor-1 and Liver Receptor Homolog-1: Structure, Regulation, and Essential Roles in Mammalian Reproduction. Physiol Rev 2019; 99:1249-1279. [DOI: 10.1152/physrev.00019.2018] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Nuclear receptors are intracellular proteins that act as transcription factors. Proteins with classic nuclear receptor domain structure lacking identified signaling ligands are designated orphan nuclear receptors. Two of these, steroidogenic factor-1 (NR5A1, also known as SF-1) and liver receptor homolog-1 (NR5A2, also known as LRH-1), bind to the same DNA sequences, with different and nonoverlapping effects on targets. Endogenous regulation of both is achieved predominantly by cofactor interactions. SF-1 is expressed primarily in steroidogenic tissues, LRH-1 in tissues of endodermal origin and the gonads. Both receptors modulate cholesterol homeostasis, steroidogenesis, tissue-specific cell proliferation, and stem cell pluripotency. LRH-1 is essential for development beyond gastrulation and SF-1 for genesis of the adrenal, sexual differentiation, and Leydig cell function. Ovary-specific depletion of SF-1 disrupts follicle development, while LRH-1 depletion prevents ovulation, cumulus expansion, and luteinization. Uterine depletion of LRH-1 compromises decidualization and pregnancy. In humans, SF-1 is present in endometriotic tissue, where it regulates estrogen synthesis. SF-1 is underexpressed in ovarian cancer cells and overexpressed in Leydig cell tumors. In breast cancer cells, proliferation, migration and invasion, and chemotherapy resistance are regulated by LRH-1. In conclusion, the NR5A orphan nuclear receptors are nonredundant factors that are crucial regulators of a panoply of biological processes, across multiple reproductive tissues.
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Affiliation(s)
- Marie-Charlotte Meinsohn
- Centre de Recherche en Reproduction et Fertilité, Université de Montréal, St-Hyacinthe, Québec, Canada
| | - Olivia E. Smith
- Centre de Recherche en Reproduction et Fertilité, Université de Montréal, St-Hyacinthe, Québec, Canada
| | - Kalyne Bertolin
- Centre de Recherche en Reproduction et Fertilité, Université de Montréal, St-Hyacinthe, Québec, Canada
| | - Bruce D. Murphy
- Centre de Recherche en Reproduction et Fertilité, Université de Montréal, St-Hyacinthe, Québec, Canada
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Zanatta AP, Brouard V, Gautier C, Goncalves R, Bouraïma-Lelong H, Mena Barreto Silva FR, Delalande C. Interactions between oestrogen and 1α,25(OH) 2-vitamin D 3 signalling and their roles in spermatogenesis and spermatozoa functions. Basic Clin Androl 2017; 27:10. [PMID: 28491323 PMCID: PMC5421336 DOI: 10.1186/s12610-017-0053-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 03/16/2017] [Indexed: 02/07/2023] Open
Abstract
Oestrogens and 1α,25(OH)2-vitamin D3 (1,25-D3) are steroids that can provide effects by binding to their receptors localised in the cytoplasm and in the nucleus or the plasma membrane respectively inducing genomic and non-genomic effects. As confirmed notably by invalidation of the genes, coding for their receptors as tested with mice with in vivo and in vitro treatments, oestrogens and 1,25-D3 are regulators of spermatogenesis. Moreover, some functions of ejaculated spermatozoa as viability, DNA integrity, motility, capacitation, acrosome reaction and fertilizing ability are targets for these hormones. The studies conducted on their mechanisms of action, even though not completely elicited, have allowed the demonstration of putative interactions between their signalling pathways that are worth examining more closely. The present review focuses on the elements regulated by oestrogens and 1,25-D3 in the testis and spermatozoa as well as the interactions between the signalling pathways of both hormones.
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Affiliation(s)
- Ana Paula Zanatta
- INRA, OeReCa, Normandie University, UNICAEN, 14000 Caen, France.,Biochemistry Department, Laboratory of Hormones & Signal Transduction, UFSC, Florianópolis, Brazil
| | - Vanessa Brouard
- INRA, OeReCa, Normandie University, UNICAEN, 14000 Caen, France
| | - Camille Gautier
- INRA, OeReCa, Normandie University, UNICAEN, 14000 Caen, France
| | - Renata Goncalves
- INRA, OeReCa, Normandie University, UNICAEN, 14000 Caen, France.,Biochemistry Department, Laboratory of Hormones & Signal Transduction, UFSC, Florianópolis, Brazil
| | | | | | - Christelle Delalande
- INRA, OeReCa, Normandie University, UNICAEN, 14000 Caen, France.,Laboratoire Œstrogènes, Reproduction, Cancer (OeReCa), EA 2608 USC INRA1377, Université de Caen Normandie, Esplanade de la Paix, CS 14032, 14032 CAEN cedex 5, France
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7
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Bahrami A, Miraie-Ashtiani SR, Sadeghi M, Najafi A. miRNA-mRNA network involved in folliculogenesis interactome: systems biology approach. Reproduction 2017; 154:51-65. [PMID: 28450315 DOI: 10.1530/rep-17-0049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 04/06/2017] [Accepted: 04/24/2017] [Indexed: 01/01/2023]
Abstract
At later phases of folliculogenesis, the mammalian ovarian follicle contains layers of granulosa cells surrounding an antral cavity. To better understand the molecular basis of follicular growth and granulosa cell maturation, we study transcriptome profiling of granulosa cells from small (<5 mm) and large (>10 mm) bovine follicles using simultaneous method of Affymetrix microarrays (24,128 probe sets) and RNA-Seq data sets. This study proposes a computational method to discover the functional miRNA-mRNA regulatory modules, that is, groups of miRNAs and their target mRNAs that are believed to take part cooperatively in post-transcriptional gene regulation under specific conditions. The reconstructed network was named Integrated miRNA-mRNA Bipartite Network. 277 genes and 6 key modules were disclosed through clustering for mRNA master list. The 66 genes are among the genes that belong to at least two modules. All these genes, being involved in at least one of the phenomena, namely cell survival, proliferation, metastasis and apoptosis, have an overexpression pattern (P < 0.01). For miRNA master list, a total of 172 sequences were differentially expressed (P < 0.01) between dominant (large) and each of subordinate (small) follicles. Within the follicle, these miRNAs were predominantly expressed in mural granulosa cells. Finally, predicted and validated targets of these miRNAs enriched in dominant (large) follicles were identified, which are mapped to signaling pathways involved in follicular cell proliferation, steroidogenesis, PI3K/AKT/mTOR and Ras/Raf/MEK/ERK. The identification of miRNAs and their target mRNAs and the construction of their regulatory networks may give new insights into biological procedures.
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Affiliation(s)
- Abolfazl Bahrami
- Department of Animal ScienceUniversity College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Seyed Reza Miraie-Ashtiani
- Department of Animal ScienceUniversity College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Mostafa Sadeghi
- Department of Animal ScienceUniversity College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Ali Najafi
- Molecular Biology Research CenterBaqiyatallah University of Medical Sciences, Tehran, Iran
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Gautier C, Barrier-Battut I, Guénon I, Goux D, Delalande C, Bouraïma-Lelong H. Implication of the estrogen receptors GPER, ESR1, ESR2 in post-testicular maturations of equine spermatozoa. Gen Comp Endocrinol 2016; 233:100-108. [PMID: 27222348 DOI: 10.1016/j.ygcen.2016.05.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 05/18/2016] [Accepted: 05/20/2016] [Indexed: 11/26/2022]
Abstract
Estrogen receptors ESR1, ESR2 and GPER are present on mature ejaculated horse spermatozoa, suggesting these cells as putative targets for estrogens. Indeed, spermatozoa are exposed to high level of estrogens during the transit in the male and female genital tracts but their roles are not investigated. So, we evaluated in vitro the role of 17β-estradiol during post-testicular maturations: regulation of motility, capacitation and acrosome reaction. Moreover according to the pseudo-seasonal breeder status of the stallion, we analyzed the putative seasonal variations in the presence of ESRs in spermatozoa. We showed that ESRs are more present on stallion sperm during the breeding season. We showed that capacitation and acrosome reaction are independent of estradiol action in horse. Estradiol can weakly modulate the motility and this effect is strictly associated with GPER and not with ESR1 and ESR2. The subcellular localization of GPER in the neck on stallion sperm is coherent with this effect. It seems that estrogens are not major regulators of sperm maturations associated to mare genital tract, so they could act during the epididymal maturations.
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Affiliation(s)
- Camille Gautier
- Normandie Univ, France; UNICAEN, EA2608, OeReCa, F-14032 Caen, France; USC-INRA 1377, F-14032 Caen, France
| | | | - Isabelle Guénon
- Normandie Univ, France; UNICAEN, EA2608, OeReCa, F-14032 Caen, France; USC-INRA 1377, F-14032 Caen, France
| | - Didier Goux
- Normandie Univ, France; UNICAEN, CMABIO, F-14032 Caen, France
| | - Christelle Delalande
- Normandie Univ, France; UNICAEN, EA2608, OeReCa, F-14032 Caen, France; USC-INRA 1377, F-14032 Caen, France
| | - Hélène Bouraïma-Lelong
- Normandie Univ, France; UNICAEN, EA2608, OeReCa, F-14032 Caen, France; USC-INRA 1377, F-14032 Caen, France.
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