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Hensel B, Henneberg S, Kleve-Feld M, Jung M, Schulze M. Selection and direct biomarkers of reproductive capacity of breeding boars. Anim Reprod Sci 2024; 269:107490. [PMID: 38735766 DOI: 10.1016/j.anireprosci.2024.107490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 05/14/2024]
Abstract
Efficient management of pig reproduction is paramount for the sustainability and productivity of the global pork industry. Modern artificial insemination (AI) breeding programs have greatly benefited from the integration of advanced selection methods and biomarkers to enhance the reproductive performance of boars. While traditional selection methods have relied soley on boar phenotype, such as growth rate and conformation, modern pig breeding has shifted more and more toward molecular and genetic tools, which are still complemented by phenotypic traits. These methods encompass genomics, transcriptomics, and proteomics. Biomarkers serve as critical indicators of boar reproductive capacity. They can help to identify individuals with superior fertility and aid in the early identification of potential fertility issues, allowing for proactive management strategies. This review summarizes current knowledge of various biomarkers associated with semen quality, sperm function, and overall reproductive fitness in boars. Furthermore, we explore advanced technologies and their potential applications in uncovering novel selection methods and biomarkers for predicting boar fertility. A comprehensive understanding of selection criteria and biomarkers governing boar reproductive capacity is essential for developing effective breeding programs to enhance swine reproductive performance.
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Affiliation(s)
- Britta Hensel
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, Bernau D-16321, Germany
| | - Sophie Henneberg
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, Bernau D-16321, Germany
| | - Michael Kleve-Feld
- Pig Improvement Company, 100 Bluegrass Commons Blvd. Ste 2200, Hendersonville, TN 37075, United States
| | - Markus Jung
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, Bernau D-16321, Germany
| | - Martin Schulze
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, Bernau D-16321, Germany.
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Loganathan C, Kannan A, Panneerselvam A, Mariajoseph-Antony LF, Kumar SA, Anbarasu K, Prahalathan C. The possible role of sirtuins in male reproduction. Mol Cell Biochem 2021; 476:2857-2867. [PMID: 33738675 DOI: 10.1007/s11010-021-04116-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 02/20/2021] [Indexed: 12/12/2022]
Abstract
Global influence of male infertility is increasing in recent decades. Proper understanding of genetics, anatomy, physiology and the intricate interrelation of male reproductive system are much needed for explaining the etiology of male infertility; and a detailed study on the epigenetics, indeed, will reveal the molecular mechanism behind its etiology. Sirtuins, the molecular sensors, are NAD+ dependent histone deacetylases and ADP- ribosyl transferases, participate in the chief events of epigenetics. In mammals, sirtuin family comprises seven members (SIRT1-SIRT7), and they all possess a conserved NAD+ binding catalytic domain, termed the sirtuin core domain which is imperative for their activity. Sirtuins exert a pivotal role in cellular homeostasis, energy metabolism, apoptosis, age-related disorders and male reproductive system. However, their exact role in male reproduction is still obscure. This article specifically reviews the role of mammalian sirtuins in male reproductive function, thereby, prompting further research to discover the restorative methods and its implementation in reproductive medicine.
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Affiliation(s)
- Chithra Loganathan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Arun Kannan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Antojenifer Panneerselvam
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Lezy Flora Mariajoseph-Antony
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | | | - Kumarasamy Anbarasu
- Microbial Biotechnology Laboratory, Department of Marine Biotechnology, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Chidambaram Prahalathan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India. .,Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India.
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Shah W, Khan R, Shah B, Khan A, Dil S, Liu W, Wen J, Jiang X. The Molecular Mechanism of Sex Hormones on Sertoli Cell Development and Proliferation. Front Endocrinol (Lausanne) 2021; 12:648141. [PMID: 34367061 PMCID: PMC8344352 DOI: 10.3389/fendo.2021.648141] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 05/17/2021] [Indexed: 12/30/2022] Open
Abstract
Sustaining and maintaining the intricate process of spermatogenesis is liable upon hormones and growth factors acting through endocrine and paracrine pathways. The Sertoli cells (SCs) are the major somatic cells present in the seminiferous tubules and are considered to be the main regulators of spermatogenesis. As each Sertoli cell supports a specific number of germ cells, thus, the final number of Sertoli cells determines the sperm production capacity. Similarly, sex hormones are also major regulators of spermatogenesis and they can determine the proliferation of Sertoli cells. In the present review, we have critically and comprehensively discussed the role of sex hormones and some other factors that are involved in Sertoli cell proliferation, differentiation and maturation. Furthermore, we have also presented a model of Sertoli cell development based upon the recent advancement in the field of reproduction. Hence, our review article provides a general overview regarding the sex hormonal pathways governing Sertoli cell proliferation and development.
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Affiliation(s)
| | - Ranjha Khan
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
| | | | | | | | | | - Jie Wen
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
| | - Xiaohua Jiang
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
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La Vignera S, Vita R, Condorelli RA, Mongioì LM, Presti S, Benvenga S, Calogero AE. Impact of thyroid disease on testicular function. Endocrine 2017; 58:397-407. [PMID: 28429281 DOI: 10.1007/s12020-017-1303-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Accepted: 04/10/2017] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Testis was considered unresponsive to thyroid hormone for a long time. However, like in animals, the presence of thyroid hormone receptors in different testicular cell types was demonstrated also in humans. Accordingly, thyrotoxicosis and hypothyroidism have remarkable effects on testicular function and more extensively on fertility. REVIEW Thyrotoxicosis and hypothyroidism are associated with changes affecting the endocrine, sexual, or reproductive functions. Particularly, compared with controls, hyperthyroid patients have higher serum SHBG and lower free and bioavailable testosterone concentrations, a higher rate of astheno-zoospermia, oligo-zoospermia, and terato-zoospermia, and a higher prevalence of sexual disturbances, such as premature ejaculation. In hypothyroid patients, hormonal changes are in the opposite direction compared with hyperthyroid patients. Thyroid hormone regulates a number of functions in the testis, such as proliferation and differentiations of non-germ cells, steroidogenesis, and sperm motility. Furthermore, thyroid hormone regulates testicular redox status. Consequently, thyroid hormone excess or deficiency can affect testicular function at different levels. CONCLUSIONS In view of the high prevalence of thyrotoxicosis and hypothyroidism, a considerable part of infertile patients may harbor overt or subclinical thyroid disease. Identification and management of thyrotoxicosis/hypothyroidism associated infertility needs the collaboration of andrologists, endocrinologists, gynecologists, and general practitioners.
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Affiliation(s)
- Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico "G. Rodolico", Via Santa Sofia 78, 95123, Catania, Italy.
| | - Roberto Vita
- Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, Policlinico Universitario di Messina, Padiglione H, 4th floor, Viale Gazzi, 98125, Messina, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico "G. Rodolico", Via Santa Sofia 78, 95123, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico "G. Rodolico", Via Santa Sofia 78, 95123, Catania, Italy
| | - Silvia Presti
- Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, Policlinico Universitario di Messina, Padiglione H, 4th floor, Viale Gazzi, 98125, Messina, Italy
| | - Salvatore Benvenga
- Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, Policlinico Universitario di Messina, Padiglione H, 4th floor, Viale Gazzi, 98125, Messina, Italy
- Master Program on Childhood, Adolescence & Women's Endocrine Health, University of Messina, Viale Gazzi, 98125, Messina, Italy
- Interdepartmental Program of Molecular & Clinical Endocrinology and Women's Endocrine Health, A.O.U. Policlinico G. Martino, Viale Gazzi, 98125, Messina, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico "G. Rodolico", Via Santa Sofia 78, 95123, Catania, Italy
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Başpınar E, Ay SA, Deniz F, Başal Ş, Özsarı L, Ipcioglu OM, Cagiltay E, Baskoy K, Onem Y, Yonem A. Serum SIRT1 level is higher in male patient with isolated hypogonadotropic hypogonadism: The first study in human. Rev Int Androl 2017. [DOI: 10.1016/j.androl.2016.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Choi YS, Song JE, Kong BS, Hong JW, Novelli S, Lee EJ. The Role of Foxo3 in Leydig Cells. Yonsei Med J 2015; 56:1590-6. [PMID: 26446641 PMCID: PMC4630047 DOI: 10.3349/ymj.2015.56.6.1590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 10/03/2014] [Accepted: 11/11/2014] [Indexed: 12/30/2022] Open
Abstract
PURPOSE Foxo3 in female reproduction has been reported to regulate proliferation of granulose cells that form follicles. There are no reports so far that discuss on the role of Foxo3 in males. This study was designed to outline the role of Foxo3 in the testes. MATERIALS AND METHODS Testes from mice at birth to postpartum week (PPW) 5 were isolated and examined for the expression of Foxo3 using immunostaining. To elucidate role of Foxo3 in Leydig cells, R2C cells were treated with luteinizing hormone (LH) and the phosphorylation of Foxo3. Testosterone and steroidogenic acute regulatory (StAR) protein levels were measured after constitutive active [triple mutant (TM)] human FOXO3 adenovirus was transduced and StAR promoter assay was performed. RESULTS Foxo3 expression in the testicles started from birth and lasted until PPW 3. After PPW 3, most Foxo3 expression occurred in the nuclei of Leydig cells; however, at PPW 5, Foxo3 was expressed in both the nucleus and cytoplasm. When R2C cells were treated with luteinizing hormone, Foxo3 phosphorylation levels by AKT increased. After blocking the PI3K pathway, LH-induced phosphorylated Foxo3 levels decreased, indicating that LH signaling regulates Foxo3 localization. When active FOXO3-TM adenovirus was introduced into a Leydig tumor cell line, the concentrations of testosterone and StAR protein decreased. When FOXO3 and a StAR promoter vector were co-transfected into HEK293 cells for a reporter assay, FOXO3 inhibited the StAR promoter. CONCLUSION FOXO3 affects testosterone synthesis by inhibiting the formation of StAR protein. LH hormone, meanwhile, influences Foxo3 localization, mediating its function.
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Affiliation(s)
- Young Suk Choi
- Endocrinology, Institute of Endocrine Research, Brain Korea 21 PLUS Project for Medical Science and Yonsei University College of Medicine, Seoul, Korea
| | - Joo Eun Song
- Endocrinology, Institute of Endocrine Research, Brain Korea 21 PLUS Project for Medical Science and Yonsei University College of Medicine, Seoul, Korea
| | - Byung Soo Kong
- Endocrinology, Institute of Endocrine Research, Brain Korea 21 PLUS Project for Medical Science and Yonsei University College of Medicine, Seoul, Korea
| | - Jae Won Hong
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Silvia Novelli
- Endocrinology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Eun Jig Lee
- Endocrinology, Institute of Endocrine Research, Brain Korea 21 PLUS Project for Medical Science and Yonsei University College of Medicine, Seoul, Korea.
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Kolthur-Seetharam U, Teerds K, de Rooij DG, Wendling O, McBurney M, Sassone-Corsi P, Davidson I. The Histone Deacetylase SIRT1 Controls Male Fertility in Mice Through Regulation of Hypothalamic-Pituitary Gonadotropin Signaling1. Biol Reprod 2009; 80:384-91. [DOI: 10.1095/biolreprod.108.070193] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Gene deletion of inositol hexakisphosphate kinase 1 reveals inositol pyrophosphate regulation of insulin secretion, growth, and spermiogenesis. Proc Natl Acad Sci U S A 2008; 105:2349-53. [PMID: 18268345 DOI: 10.1073/pnas.0712227105] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Inositol pyrophosphates, also designated inositol diphosphates, possess high-energy beta-phosphates that can pyrophosphorylate proteins and regulate various cellular processes. They are formed by a family of inositol hexakisphosphate kinases (IP6Ks). We have created mice with a targeted deletion of IP6K1 in which production of inositol pyrophosphates is markedly diminished. Defects in the mutants indicate important roles for IP6K1 and inositol pyrophosphates in several physiological functions. Male mutant mice are sterile with defects in spermiogenesis. Mutant mice are smaller than wild-type despite normal food intake. The mutants display markedly lower circulating insulin.
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