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Yotov S, Abadjieva D, Atanasov A, Ivanova B, Taushanova P, Fasulkov I, Kistanova E. In vitro characteristics of X- and Y-bearing ram spermatozoa sorted by bovine serum albumin (BSA) column and TLR7/8 ligand R848. Anim Reprod Sci 2024; 263:107450. [PMID: 38461673 DOI: 10.1016/j.anireprosci.2024.107450] [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: 09/14/2023] [Accepted: 03/01/2024] [Indexed: 03/12/2024]
Abstract
The quality of the separated fractions in sex-sorted semen is very important for the success of the artificial insemination. This study aimed to evaluate some in vitro characteristics (DNA quantity, kinematic parameters and enzymes activity) of X- and Y-bearing ram spermatozoa sorted by bovine serum albumin (BSA) column and toll-like receptors (TLR)7/8 ligand R848. The ejaculates from six rams were collected by artificial vagina and subjected to a computer-assisted semen analysis (CASA). Total motility and percentage of the sperms with rapid and medium progressivity or non-progressivity in whole ejaculates and in X and Y fractions were analyzed. Activity of the enzymes ALP, GGT, CK, LDH and accumulation of lactate in the seminal plasma of ejaculates and in the environmental fluid of sexed spermatozoa were measured by biochemical analyzer. DNA was isolated from precipitated spermatozoa, and its quantity was measured. For both protocols the DNA mass from X-bearing fractions was higher, than from Y-bearing fractions. The high total motility of X- and Y-bearing spermatozoa as well as greater percent sperms with progressive motility were observed after use of BSA protocol. The application of TLR7/8 ligand R848 protocol led to reducing of Y-sperm motility and enhancement of non-progressivity in both fractions, which corresponded to the determined high amount of the extracellular lactate. For both methods, the significantly reduced activity of enzymes in the X and Y spermatozoa environmental fluids was established. Both protocols produce X- and Y-sperm fractions with satisfactory quality (over 80% total motility and over 50% rapid and medium progressive spermatozoa in each fraction).
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Affiliation(s)
- Stanimir Yotov
- Department of Obstetrics, Reproduction and Reproductive Disorders, Trakia University, Stara Zagora 6000, Bulgaria
| | - Desislava Abadjieva
- Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Anatoli Atanasov
- Department of Obstetrics, Reproduction and Reproductive Disorders, Trakia University, Stara Zagora 6000, Bulgaria
| | - Boyana Ivanova
- Department of Obstetrics, Reproduction and Reproductive Disorders, Trakia University, Stara Zagora 6000, Bulgaria
| | - Paulina Taushanova
- Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Ivan Fasulkov
- Department of Obstetrics, Reproduction and Reproductive Disorders, Trakia University, Stara Zagora 6000, Bulgaria
| | - Elena Kistanova
- Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria.
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2
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Liu J, Zuo X, Bi J, Li H, Li Y, Ma J, Wang S. Palliative Effect of Combined Application of Zinc and Selenium on Reproductive Injury Induced by Tripterygium Glycosides in Male Rats. Biol Trace Elem Res 2024:10.1007/s12011-023-04054-8. [PMID: 38190060 DOI: 10.1007/s12011-023-04054-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 12/30/2023] [Indexed: 01/09/2024]
Abstract
The long-term use of tripterygium glycosides (TG) can lead to male reproductive damage. Research indicates that zinc and selenium exhibit a synergistic effect in the male reproductive system, with the combined preparation demonstrating superior therapeutic effects compared to individual preparations. The purpose of this study was to explore the specific mechanism by which zinc and selenium mitigate reproductive toxicity induced by TG in male rats. Rats were randomly assigned to three groups: control group (C group), model group (M group, receiving TG at 30 mg/kg/day), and model + zinc + selenium group (ZS group). The ZS group was also given TG gavage for the first 4 weeks. Starting from the fifth week until the conclusion of the eighth week, the ZS group received an additional protective treatment of 10 mg/kg/day Zn and 0.1 mg/kg/day Se 4 h after TG administration. Following euthanasia, blood samples, rat testis, and epididymis tissues were collected for further experiments. Combined zinc-selenium treatment corrects the imbalance of zinc-selenium homeostasis in testicular tissue induced by TG. This is achieved by upregulating the expression of metal transcription factor (MTF1) and zinc transporters ZIP8 and ZIP14 and downregulating the expression of ZnT10. Improvement of zinc and selenium homeostasis enhanced the expression of zinc-containing enzymes (ADH, LDH, and ALP) and selenoproteins (GPx1 and SELENOP) in the testis. At the same time, zinc and selenium mitigate TG-induced reproductive damage by promoting the activity of antioxidant enzymes and upregulating the expression of proteins associated with the oxidative stress pathway, including Nrf2, Keap1, HO-1, PI3K, and p-AKT.
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Affiliation(s)
- Junsheng Liu
- Graduate School of Hebei Medical University, Shijiazhuang, 050017, China
| | - Xin Zuo
- Department of College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, 050024, China
| | - Jiajie Bi
- Graduate School of Chengde Medical University, Chengde, 067000, China
| | - Huanhuan Li
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Shijiazhuang, 050071, China
| | - Yuanjing Li
- Department of College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, 050024, China
| | - Jing Ma
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Shijiazhuang, 050071, China
| | - Shusong Wang
- Department of College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, 050024, China.
- Graduate School of Chengde Medical University, Chengde, 067000, China.
- Hebei Key Laboratory of Reproductive Medicine, Hebei Reproductive Health Hospital, Shijiazhuang, 050071, China.
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3
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Esmeryan KD, Rangelov I, Chaushev TA. Manipulated sperm motility via soot nanoparticles-induced biochemical alterations in human seminal plasma. Reprod Biol 2023; 23:100793. [PMID: 37598623 DOI: 10.1016/j.repbio.2023.100793] [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: 06/28/2023] [Accepted: 07/22/2023] [Indexed: 08/22/2023]
Abstract
Obtaining spermatozoa with progressive motility, via postejaculatory activation with pharmacological agents such as theophylline and pentoxifylline, is crucial for the success rate of assisted reproduction in couples with severe male factor infertility. Regrettably, the possibility of premature acrosome reactions and impared oocyte function questions the practical applicability of phosphodiesterase inhibitors. The rapid development of nanotechnologies promotes the use of hydrophobic rapeseed oil soot as a non-cytotoxic biomaterial for sperm motility activation, but the scarcity of knowledge regarding the interactions of soot with components from the seminal plasma hinders the eventual commercialization of this cutting-edge approach. Aiming to eliminate this shortcoming, the current study shows for the first time how the soot nanomaterials alter the biochemistry of human seminal plasma. Upon 270 min incubation with soot nanoparticles, the activity of AST, ALT, CK, LDH and GGT enzymes in the seminal plasma of ten patients changes inversely to the registered sperm motility (i.e., lower enzyme activity, higher sperm motility and vice versa). This phenomenon is primarily related to termination of the enzymes-substrate binding or extraction of enzymes from the gametes via chemical bonding with the soot. These novel mechanisms depend on the physicochemical features of used carbon nanomaterials, revealing opportunities for predictable tuning of the sperm reproductive potential.
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Affiliation(s)
- Karekin D Esmeryan
- Acoustoelectronics Laboratory, Georgi Nadjakov Institute of Solid State Physics, Bulgarian Academy of Sciences, 72, Tzarigradsko Chaussee Blvd., 1784 Sofia, Bulgaria.
| | - Ivaylo Rangelov
- Research Department, Medical Center Neovitro OOD, 20, Petko Y. Todorov Blvd., 1408 Sofia, Bulgaria
| | - Todor A Chaushev
- Research Department, Medical Center Neovitro OOD, 20, Petko Y. Todorov Blvd., 1408 Sofia, Bulgaria
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4
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Abadjieva D, Georgiev B, Gerzilov V, Tsvetkova I, Taushanova P, Todorova K, Hayrabedyan S. Machine Learning Approach for Muscovy Duck ( Cairina moschata) Semen Quality Assessment. Animals (Basel) 2023; 13:ani13101596. [PMID: 37238026 DOI: 10.3390/ani13101596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/30/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
This study aimed to develop a comprehensive approach for assessing fresh ejaculate from Muscovy duck (Cairina moschata) drakes to fulfil the requirements of artificial insemination in farm practices. The approach combines sperm kinetics (CASA) with non-kinetic parameters, such as vitality, enzyme activities (alkaline phosphatase (AP), creatine kinase (CK), lactate dehydrogenase (LDH), and γ-glutamyl-transferase (GGT)), and total DNA methylation as training features for a set of machine learning (ML) models designed to enhance the predictive capacity of sperm parameters. Samples were classified based on their progressive motility and DNA methylation features, exhibiting significant differences in total and progressive motility, curvilinear velocity (VCL), velocity of the average path (VAP), linear velocity (VSL), amplitude of lateral head displacement (ALH), beat-cross frequency (BCF), and live normal sperm cells in favour of fast motility ones. Additionally, there were significant differences in enzyme activities for AP and CK, with correlations to LDH and GGT levels. Although motility showed no correlation with total DNA methylation, ALH, wobble of the curvilinear trajectory (WOB), and VCL were significantly different in the newly introduced classification for "suggested good quality", where both motility and methylation were high. The performance differences observed while training various ML classifiers using different feature subsets highlight the importance of DNA methylation for achieving more accurate sample quality classification, even though there is no correlation between motility and DNA methylation. The parameters ALH, VCL, triton extracted LDH, and VAP were top-ranking for "suggested good quality" predictions by the neural network and gradient boosting models. In conclusion, integrating non-kinetic parameters into machine-learning-based sample classification offers a promising approach for selecting kinetically and morphologically superior duck sperm samples that might otherwise be hindered by a predominance of lowly methylated cells.
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Affiliation(s)
- Desislava Abadjieva
- Department of Immunoneuroendocrinology, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
| | - Boyko Georgiev
- Department of Immunoneuroendocrinology, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
| | - Vasko Gerzilov
- Department of Animal Science, Agricultural University, 12, Mendeleev Str., 4000 Plovdiv, Bulgaria
| | - Ilka Tsvetkova
- Reproductive OMICS Laboratory, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
| | - Paulina Taushanova
- Department of Immunoneuroendocrinology, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
| | - Krassimira Todorova
- Reproductive OMICS Laboratory, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
| | - Soren Hayrabedyan
- Reproductive OMICS Laboratory, Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tzarigradsko Shosse 73, 1113 Sofia, Bulgaria
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5
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Sathianathen NJ, Hwang EC, Mian R, Bodie JA, Soubra A, Lyon JA, Sultan S, Dahm P. Selective Serotonin Re-Uptake Inhibitors for Premature Ejaculation in Adult Men: A Cochrane Systematic Review. World J Mens Health 2022; 40:257-263. [PMID: 35021307 PMCID: PMC8987148 DOI: 10.5534/wjmh.210155] [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: 08/16/2021] [Accepted: 08/23/2021] [Indexed: 11/15/2022] Open
Abstract
PURPOSE Selective serotonin re-uptake inhibitors (SSRIs) are frequently used to treat premature ejaculation (PE) in men. We performed a Cochrane review to assess the efficacy of SSRI treatment for PE. MATERIALS AND METHODS We extensively searched a range of databases up to May 2020 and only included randomized controlled trials. RESULTS A total of 31 studies with 8,254 men were included in this analysis. We found that SSRI treatment probably improves self-perceived PE symptoms (defined as a rating of 'better' or 'much better'; risk ratio [RR], 1.92; 95% confidence interval [CI], 1.66-2.23; moderate-certainty evidence) and satisfaction with intercourse (defined as a rating of 'good' or 'very good'; RR, 1.63; 95% CI, 1.42-1.87; moderate-certainty evidence) compared to placebo. Furthermore, SSRI treatment likely improve participants' self-perceived control over ejaculation (defined as rating of 'good' or 'very good'; RR, 2.29; 95% CI, 1.72-3.05; moderate-certainty evidence) and probably lessens distress (defined as rating of 'a little bit' or 'not at all') about PE (RR, 1.54; 95% CI, 1.26-1.88; moderate-certainty evidence). SSRI treatment may increase IELT compared to placebo (mean difference, 3.09 minutes higher; 95% CI, 1.94 higher to 4.25 higher; low-certainty evidence). However, SSRIs may increase treatment cessations due to adverse events compared to placebo (RR, 3.80; 95% CI, 2.61-5.51; low-certainty evidence). CONCLUSIONS SSRI treatment for PE appears to substantially improve a number of outcomes of direct patient importance such as symptom improvement, satisfaction with intercourse and perceived control over ejaculation when compared to placebo.
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Affiliation(s)
- Niranjan J Sathianathen
- Department of Urology, University of Minnesota, Minneapolis, MN, USA.,Department of Urology, Royal Melbourne Hospital, Victoria, Austrailia.
| | - Eu Chang Hwang
- Department of Urology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Ruma Mian
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Joshua A Bodie
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Ayman Soubra
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Jennifer A Lyon
- Library Services, Children's Mercy Hospital, Kansas City, USA
| | - Shahnaz Sultan
- Gastroenterology Section III-D, Minneapolis VA Health Care System, Minneapolis, MN, USA
| | - Philipp Dahm
- Urology Section, Minneapolis VA Health Care System, Minneapolis, MN, USA
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Parrilla I, Martinez EA, Gil MA, Cuello C, Roca J, Rodriguez-Martinez H, Martinez CA. Boar seminal plasma: current insights on its potential role for assisted reproductive technologies in swine. Anim Reprod 2020; 17:e20200022. [PMID: 33029213 PMCID: PMC7534575 DOI: 10.1590/1984-3143-ar2020-0022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Seminal plasma (SP) supports not only sperm function but also the ability of spermatozoa to withstand biotechnological procedures as artificial insemination, freezing or sex sorting. Moreover, evidence has been provided that SP contains identifiable molecules which can act as fertility biomarkers, and even improve the output of assisted reproductive technologies by acting as modulators of endometrial and embryonic changes of gene expression, thus affecting embryo development and fertility beyond the sperm horizon. In this overview, we discuss current knowledge of the composition of SP, mainly proteins and cytokines, and their influence on semen basic procedures, such as liquid storage or cryopreservation. The role of SP as modulator of endometrial and embryonic molecular changes that lead to successful pregnancy will also be discussed.
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Affiliation(s)
- Inmaculada Parrilla
- Departmento de Medicina y Cirugía Animal, Facultad de Veterinaria, Campus de de Excelencia International "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria, Campus de Ciencias de la Salud, Murcia, Spain
| | - Emilio Arsenio Martinez
- Departmento de Medicina y Cirugía Animal, Facultad de Veterinaria, Campus de de Excelencia International "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria, Campus de Ciencias de la Salud, Murcia, Spain
| | - Maria Antonia Gil
- Departmento de Medicina y Cirugía Animal, Facultad de Veterinaria, Campus de de Excelencia International "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria, Campus de Ciencias de la Salud, Murcia, Spain
| | - Cristina Cuello
- Departmento de Medicina y Cirugía Animal, Facultad de Veterinaria, Campus de de Excelencia International "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria, Campus de Ciencias de la Salud, Murcia, Spain
| | - Jordi Roca
- Departmento de Medicina y Cirugía Animal, Facultad de Veterinaria, Campus de de Excelencia International "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria, Campus de Ciencias de la Salud, Murcia, Spain
| | - Heriberto Rodriguez-Martinez
- Department of Biomedical & Clinical Sciences, BKH/Obstetrics & Gynaecology, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Cristina Alicia Martinez
- Department of Biomedical & Clinical Sciences, BKH/Obstetrics & Gynaecology, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
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7
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Alamaary MS, Haron AW, Hiew MWH, Ali M. Effects of cysteine and ascorbic acid in freezing extender on sperm characteristics and level of enzymes in post-thawed stallion semen. Vet Med Sci 2020; 6:666-672. [PMID: 32602662 PMCID: PMC7738710 DOI: 10.1002/vms3.315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/09/2019] [Accepted: 05/27/2020] [Indexed: 01/18/2023] Open
Abstract
Present study aimed to investigate the effect of adding antioxidants, cysteine and ascorbic acid on the levels of glutamic oxaloacetic transaminase (GOT), glutamic‐pyruvate (GPT), alkaline phosphatase (ALP), lactate dehydrogenase (LDH) and γ‐glutamyl transpeptidase (GGT) enzymes of post‐thawed stallion sperm. Ten ejaculates were collected each from four healthy stallions and cryopreserved using HF‐20 freezing extender containing either 0 mg/ml cysteine or ascorbic acid, 0.5 mg/ml cysteine and 0.5 mg/ml ascorbic acid. All samples in freezing extender containing cysteine or ascorbic acid or none of them were assessed for sperm motility, viability, plasma membrane integrity, morphology and enzymes concentration. The ALP, LDH and GGT were significantly higher in 0‐group compared with cysteine and ascorbic acid groups. The sperm motility of frozen‐thawed semen with 0‐group was significantly better compared with cysteine and ascorbic acid groups. The variation on viability, sperm membrane integrity and morphology were insignificant between all treated groups. Therefore, these enzymes were reduced when using antioxidants in the freezing extender. Results of the present study suggest that concentration of ALP, LDH and GGT enzymes could be used as parameters for prediction of frozen‐thawed stallion semen. This manuscript aims to evaluate the effect of cysteine and ascorbic acid to HF‐20 extender on the frozen semen enzyme and using these enzymes as markers of frozen semen quality in stallion's semen. It shows that the level of ALP, LDH and GGT enzyme steadily correlated with post‐thawed semen quality. The samples treated with cysteine and ascorbic acid showed a deleterious effect of sperm enzyme concentration and function compared with control group.
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Affiliation(s)
- Mohaammed S Alamaary
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, Serdang, Malaysia.,King Abdulaziz Arabian Horses Center, Ministry of Environment, Water Agriculture, Riyadh, Saudi Arabia
| | - Abd W Haron
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, Serdang, Malaysia
| | - Mark W H Hiew
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, Serdang, Malaysia
| | - Mohamed Ali
- Animal Production and Breeding, Faculty of Agriculture and Veterinary Medicine, Qassim University, Qassim, Saudi Arabia
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8
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Bucci D, Spinaci M, Galeati G, Tamanini C. Different approaches for assessing sperm function. Anim Reprod 2020; 16:72-80. [PMID: 33299480 PMCID: PMC7720929 DOI: 10.21451/1984-3143-ar2018-122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Different approaches can be used to assess sperm function in different conditions, i.e. sperm storage, freezing-thawing or activation by induction of capacitation and acrosome reaction. In this review we will focus on the assays routinely performed in our laboratories, giving a literature support to critically analyse different approaches. In fact, researchers usually tend to look for the "one shot" parameter that could explain itself a specific process; it is our conviction that a multiparametric approach is still more valid, as some changes in sperm function are very complex and could be explained only by operating in different ways. Sperm motility, the most evident sperm characteristic, should be assessed by computer-aided sperm analysers that permit an objective evaluation of the motility and its kinematic parameters. Commercial and open source instruments are available and could be profitably used together with specific statistical approaches. The use of microscopy, and particularly fluorescent microscopy, could be a very useful tool to assess different parameters in sperm cells both by fluorophores that give indication of a determined function, and by immunolocalization of proteins, that permits the discover of new features or to explain particular sperm functions. The same substrates could be used also in flow cytometry: the difference is that it permits to study wider sperm populations (and their sub-population distribution). Flow cytometry is undergoing a very wide use in spermatology and technical and experimental rigor is needed to obtain reliable results. Metabolic assessment of sperm features, particularly energetic supply, ATP formation and other enzyme activities, could represent a very important challenge to acquire new information and complete/integrate those derived from other techniques. Finally, functional assays such as oocyte binding and in vitro fertilization, represent a very strong tool to assess sperm function in vitro, as they could evidence the functional intactness of some pathways.
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Affiliation(s)
- Diego Bucci
- Department of Veterinary Medical Sciences, Via Tolara di Sopra, 50 40064 Ozzano dell'Emilia, Bologna, Italy
| | - Marcella Spinaci
- Department of Veterinary Medical Sciences, Via Tolara di Sopra, 50 40064 Ozzano dell'Emilia, Bologna, Italy
| | - Giovanna Galeati
- Department of Veterinary Medical Sciences, Via Tolara di Sopra, 50 40064 Ozzano dell'Emilia, Bologna, Italy
| | - Carlo Tamanini
- Department of Veterinary Medical Sciences, Via Tolara di Sopra, 50 40064 Ozzano dell'Emilia, Bologna, Italy
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9
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Determination of selected components in seminal plasma of donkey stallions and their correlation to semen quality parameters. ACTA VET BRNO 2020. [DOI: 10.2754/avb201988040377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Evaluation of selected components of seminal plasma as markers of ejaculate quality may be of interest when assessing the quality of semen. The aim of the study was to evaluate some biochemical parameters of seminal plasma in donkeys and compare them with the volume, concentration and motility of the ejaculate. A total of 11 ejaculates were collected from five donkey stallions (between one and three from each animal). Each ejaculate was assessed for volume, concentration and motility, and the seminal plasma biochemically examined after centrifugation. Total protein, creatinine, urea, alkaline phosphatase (ALP), alanine-amino-transferase (ALT), aspartate-amino-transferase, creatine kinase, gamma-glutamyl-transferase, lactate-dehydrogenase (LDH), sodium, potassium (K+), calcium, phosphate, chloride, copper (Cu), cholesterol, vitamin E (Vit E), magnesium (Mg2+), seminal plasma selenium (Se SP) and seminal plasma zinc (Zn SP) were identified. Biochemical analysis of the seminal plasma was then statistically evaluated using the Spearman coefficient of correlation. A significant positive correlation between ALP, ALT, LDH, Cu, Se SP and Zn SP and sperm concentration was found. Also there was a significant positive correlation between Vit E and sperm motility. Finally, there was a significant positive correlation between urea, K+, Mg2+ and the ejaculate volume. This is the first report about selected biochemical components of donkey's seminal plasma that we know of. However, further research using a larger number of individuals is necessary to confirm that these components of seminal plasma are useful as markers of ejaculate quality in donkey stallions.
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10
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Kerns K, Zigo M, Sutovsky P. Zinc: A Necessary Ion for Mammalian Sperm Fertilization Competency. Int J Mol Sci 2018; 19:E4097. [PMID: 30567310 PMCID: PMC6321397 DOI: 10.3390/ijms19124097] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/11/2022] Open
Abstract
The importance of zinc for male fertility only emerged recently, being propelled in part by consumer interest in nutritional supplements containing ionic trace minerals. Here, we review the properties, biological roles and cellular mechanisms that are relevant to zinc function in the male reproductive system, survey available peer-reviewed data on nutritional zinc supplementation for fertility improvement in livestock animals and infertility therapy in men, and discuss the recently discovered signaling pathways involving zinc in sperm maturation and fertilization. Emphasis is on the zinc-interacting sperm proteome and its involvement in the regulation of sperm structure and function, from spermatogenesis and epididymal sperm maturation to sperm interactions with the female reproductive tract, capacitation, fertilization, and embryo development. Merits of dietary zinc supplementation and zinc inclusion into semen processing media are considered with livestock artificial insemination (AI) and human assisted reproductive therapy (ART) in mind. Collectively, the currently available data underline the importance of zinc ions for male fertility, which could be harnessed to improve human reproductive health and reproductive efficiency in agriculturally important livestock species. Further research will advance the field of sperm and fertilization biology, provide new research tools, and ultimately optimize semen processing procedures for human infertility therapy and livestock AI.
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Affiliation(s)
- Karl Kerns
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211-5300, USA.
| | - Michal Zigo
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211-5300, USA.
| | - Peter Sutovsky
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211-5300, USA.
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO 65211-5300, USA.
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11
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Collodel G, Nerucci F, Signorini C, Iacoponi F, Moretti E. Associations between biochemical components of human semen with seminal conditions. Syst Biol Reprod Med 2018; 65:155-163. [DOI: 10.1080/19396368.2018.1548668] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Giulia Collodel
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Fabiola Nerucci
- Division of Clinical Pathology, University Teaching Hospital of Siena, Siena, Italy
| | - Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Francesca Iacoponi
- Osservatorio Epidemiologico Istituto Zooprofilattico Sperimentale di Lazio e Toscana “M. Aleandri”, Roma, Italy
| | - Elena Moretti
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
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12
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Wang ZJ, Ma W, Yang JM, Kang Y, Park YD. Effects of Cu2+ on alkaline phosphatase from Macrobrachium rosenbergii. Int J Biol Macromol 2018; 117:116-123. [DOI: 10.1016/j.ijbiomac.2018.05.165] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 05/10/2018] [Accepted: 05/23/2018] [Indexed: 02/07/2023]
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Elmi A, Banchelli F, Barone F, Fantinati P, Ventrella D, Forni M, Bacci ML. Semen evaluation and in vivo fertility in a Northern Italian pig farm: Can advanced statistical approaches compensate for low sample size? An observational study. Anim Reprod Sci 2018; 192:61-68. [DOI: 10.1016/j.anireprosci.2018.02.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/11/2018] [Accepted: 02/21/2018] [Indexed: 11/30/2022]
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14
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Sharifian S, Homaei A, Kim SK, Satari M. Production of newfound alkaline phosphatases from marine organisms with potential functions and industrial applications. Process Biochem 2018. [DOI: 10.1016/j.procbio.2017.10.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Elmi A, Ventrella D, Barone F, Filippini G, Benvenuti S, Pisi A, Scozzoli M, Bacci ML. Thymbra capitata (L.) Cav. and Rosmarinus officinalis (L.) Essential Oils: In Vitro Effects and Toxicity on Swine Spermatozoa. Molecules 2017; 22:molecules22122162. [PMID: 29211030 PMCID: PMC6149686 DOI: 10.3390/molecules22122162] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/04/2017] [Accepted: 12/05/2017] [Indexed: 12/20/2022] Open
Abstract
Essential oils possess a variety of biological properties (i.e., antioxidant, antibacterial, and cytotoxic) that could possibly be applied in reproductive medicine, but their effects on spermatozoa are still partially unknown. The aim of the study was to describe the effects of Thymbra capitata (L.) Cav. and Rosmarinus officinalis (L.) essential oils on the main morpho-functional parameters of swine spermatozoa. Essential oils were preliminary characterized by gas chromatography and added with emulsifiers to facilitate diffusion. Experimental samples were prepared by suspending a fixed number of spermatozoa in 5 mL of medium with 10 different concentrations of essential oil (0.2–2 mg/mL, at intervals of 0.2). After 3 h of incubation, samples were analyzed for pH, viability, objective motility, and acrosome status. Results showed that the effects of the essential oils are concentration-dependent and that R. officinalis is well tolerated up to 0.6 mg/mL. T. capitata impaired the spermatozoa starting from the lowest concentration, with complete spermicidal effect from 0.4 mg/mL. The patterns of damage, confirmed by SEM, were different and quite distinct. As expected, spermatozoa proved to be sensitive to external stimuli and capable of showing different functional patterns, providing interesting insights to the action/toxicity mechanisms. The results of the present work represent the first step towards the systematic characterization of the effects of these compounds on spermatozoa. This kind of studies are necessary to strengthen the idea of future applications of essential oils in the reproductive field due to their antioxidant, antibacterial, or spermicidal properties.
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Affiliation(s)
- Alberto Elmi
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy.
| | - Domenico Ventrella
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy.
| | - Francesca Barone
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy.
| | - Gianfranco Filippini
- Department of Agricultural Sciences, University of Bologna, Via Fanin 44, 40127 Bologna, Italy.
| | - Stefania Benvenuti
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Giuseppe Campi 103, 41125 Modena, Italy.
| | - Annamaria Pisi
- Department of Agricultural Sciences, University of Bologna, Via Fanin 44, 40127 Bologna, Italy.
| | | | - Maria L Bacci
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy.
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Bucci D, Giaretta E, Merlo B, Iacono E, Spinaci M, Gadani B, Mari G, Tamanini C, Galeati G. Alkaline phosphatase added to capacitating medium enhances horse sperm-zona pellucida binding. Theriogenology 2017; 87:72-78. [DOI: 10.1016/j.theriogenology.2016.08.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 07/29/2016] [Accepted: 08/04/2016] [Indexed: 11/30/2022]
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17
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Hydrogen Sulfide and/or Ammonia Reduces Spermatozoa Motility through AMPK/AKT Related Pathways. Sci Rep 2016; 6:37884. [PMID: 27883089 PMCID: PMC5121643 DOI: 10.1038/srep37884] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 11/02/2016] [Indexed: 12/24/2022] Open
Abstract
A number of emerging studies suggest that air pollutants such as hydrogen sulfide (H2S) and ammonia (NH3) may cause a decline in spermatozoa motility. The impact and underlying mechanisms are currently unknown. Boar spermatozoa (in vitro) and peripubertal male mice (in vivo) were exposed to H2S and/or NH3 to evaluate the impact on spermatozoa motility. Na2S and/or NH4Cl reduced the motility of boar spermatozoa in vitro. Na2S and/or NH4Cl disrupted multiple signaling pathways including decreasing Na+/K+ ATPase activity and protein kinase B (AKT) levels, activating Adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) and phosphatase and tensin homolog deleted on chromosome ten (PTEN), and increasing reactive oxygen species (ROS) to diminish boar spermatozoa motility. The increase in ROS might have activated PTEN, which in turn diminished AKT activation. The ATP deficiency (indicated by reduction in Na+/K+ ATPase activity), transforming growth factor (TGFβ) activated kinase-1 (TAK1) activation, and AKT deactivation stimulated AMPK, which caused a decline in boar spermatozoa motility. Simultaneously, the deactivation of AKT might play some role in the reduction of boar spermatozoa motility. Furthermore, Na2S and/or NH4Cl declined the motility of mouse spermatozoa without affecting mouse body weight gain in vivo. Findings of the present study suggest that H2S and/or NH3 are adversely associated with spermatozoa motility.
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Fraser L, Strzeżek J, Filipowicz K, Mogielnicka-Brzozowska M, Zasiadczyk L. Age and seasonal-dependent variations in the biochemical composition of boar semen. Theriogenology 2016; 86:806-16. [PMID: 27114169 DOI: 10.1016/j.theriogenology.2016.02.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 02/04/2016] [Accepted: 02/27/2016] [Indexed: 12/26/2022]
Abstract
This study investigated the effect of age- and seasonal-related variations in the composition of boar semen over a 3-year period. At the onset of 8 months of age, ejaculates were collected from four boars and allocated into three groups: 8 to 18, 19 to 30, and 31 to 42 months and were divided into two seasonal periods: autumn-winter and spring-summer. Boar variability had a significant effect on most of the analyzed semen parameters. Significantly, higher ejaculate volumes were observed in the boars older than 18 months of age during the autumn-winter period. Sperm concentration was higher in boars less than the age of 18 months of age, whereas the total sperm numbers were significantly higher during the autumn-winter period, regardless of the age group. Seasonal effects in sperm motility were more marked in boars at the age of 19 to 30 months, being significantly higher during the autumn-winter period. The proportions of spermatozoa with intact, normal apical ridge acrosome, and osmotically tolerant acrosomal membranes were markedly higher in boars at the age of 19 to 30 months during the autumn-winter period. Spermatozoa harvested during the spring-summer period were more susceptible to lipid peroxidation, irrespective of the age group. Significantly, higher levels of protein content and concentrations of nonthiol-containing antioxidant components of the seminal plasma (SP) were detected in boars less than 18 months of age during the autumn-winter period. Seasonal effects on the pH and proteinase inhibitory activity in the SP were more marked in boars less than 18 months of age, whereas alkaline phosphatase activity was greater in boars at the age of 19 to 30 months during the autumn-winter period. Substantial amounts of the thiol-containing antioxidants of the SP were detected in boars older than 18 months of age during the spring-summer period. Neither osmolality nor total antioxidant status was affected by differences in the seasonal periods or age groups. The findings of this study indicate that age- and seasonal-related variations affect the reproductive tract functions in the boar, resulting in marked changes in the biochemical composition of the semen.
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Affiliation(s)
- L Fraser
- Department of Animal Biochemistry and Biotechnology, Faculty of Animal Bioengineering, Warmia and Mazury University in Olsztyn, Olsztyn, Poland.
| | - J Strzeżek
- Department of Animal Biochemistry and Biotechnology, Faculty of Animal Bioengineering, Warmia and Mazury University in Olsztyn, Olsztyn, Poland
| | - K Filipowicz
- Department of Animal Biochemistry and Biotechnology, Faculty of Animal Bioengineering, Warmia and Mazury University in Olsztyn, Olsztyn, Poland
| | - M Mogielnicka-Brzozowska
- Department of Animal Biochemistry and Biotechnology, Faculty of Animal Bioengineering, Warmia and Mazury University in Olsztyn, Olsztyn, Poland
| | - L Zasiadczyk
- Department of Animal Biochemistry and Biotechnology, Faculty of Animal Bioengineering, Warmia and Mazury University in Olsztyn, Olsztyn, Poland
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Bucci D, Giaretta E, Spinaci M, Rizzato G, Isani G, Mislei B, Mari G, Tamanini C, Galeati G. Characterization of alkaline phosphatase activity in seminal plasma and in fresh and frozen–thawed stallion spermatozoa. Theriogenology 2016; 85:288-295.e2. [DOI: 10.1016/j.theriogenology.2015.09.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 09/01/2015] [Accepted: 09/03/2015] [Indexed: 11/17/2022]
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20
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Žaja IŽ, Samardžija M, Vince S, Majić-Balić I, Vilić M, Đuričić D, Milinković-Tur S. Influence of boar breeds or hybrid genetic composition on semen quality and seminal plasma biochemical variables. Anim Reprod Sci 2015; 164:169-76. [PMID: 26692346 DOI: 10.1016/j.anireprosci.2015.11.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 11/26/2015] [Accepted: 11/30/2015] [Indexed: 01/09/2023]
Abstract
The enzyme concentrations of seminal plasma are important for spermatozoa metabolism and function in boars. The need has arisen for introducing a biochemical evaluation of semen, along with the usual standard semen analyses. There are no data on the influence of boar breeds on the seminal plasma biochemical variables investigated in this study. Therefore, the objective was to determine the influence of breed and hybrid genetic composition of boars on semen quality and seminal plasma biochemical variables. Semen samples of 27 boars (Swedish Landrace, German Landrace, Large White, Pietrain and Pig Improvement Company hybrid-PIC-hybrid), aged between 1.5 and 3 years, were collected. After evaluation of semen quality, the seminal plasma was separated from the spermatozoa by centrifugation of semen. The seminal plasma was subjected to spectrophotometric analysis to determine alkaline phosphatase (ALP), acid phosphatase (ACP), γ-glutamyltransferase (GGT), creatine kinase (CK) and lactate dehydrogenase (LDH) and to atomic absorption spectrophotometric analysis to measure the concentration of calcium and magnesium. Conventional semen quality variables differed depending on breed and PIC-hybrid genetic composition, though these differences were typically insignificant. In the seminal plasma, significant differences were determined in enzyme activity (ALP, GGT, CK and LDH) and in calcium concentration among boars of different breeds. There are, therefore, differences in semen quality and significant differences in the seminal plasma biochemical variables among boars of different breeds and PIC-hybrid genetic composition. The data and differences in semen variables detected in the present study provide knowledge for enhancing evaluation and monitoring of boar reproductive potential, semen quality and explain the potential causes of boar infertility.
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Affiliation(s)
- Ivona Žura Žaja
- Department of Physiology and Radiobiology, Faculty of Veterinary Medicine University of Zagreb, Zagreb, Croatia
| | - Marko Samardžija
- Clinic for Obstetrics and Reproduction, Faculty of Veterinary Medicine University of Zagreb, Zagreb, Croatia.
| | - Silvijo Vince
- Clinic for Obstetrics and Reproduction, Faculty of Veterinary Medicine University of Zagreb, Zagreb, Croatia
| | - Ivanka Majić-Balić
- Center for Reproduction and Animal Breeding of Croatia d.o.o., Zagreb, Croatia
| | - Marinko Vilić
- Department of Physiology and Radiobiology, Faculty of Veterinary Medicine University of Zagreb, Zagreb, Croatia
| | | | - Suzana Milinković-Tur
- Department of Physiology and Radiobiology, Faculty of Veterinary Medicine University of Zagreb, Zagreb, Croatia
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Polisca A, Troisi A, Minelli A, Bellezza I, Fontbonne A, Zelli R. Presence of Membranous Vesicles in Cat Seminal Plasma: Ultrastructural Characteristics, Protein Profile and Enzymatic Activity. Reprod Domest Anim 2014; 50:91-6. [DOI: 10.1111/rda.12453] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 10/16/2014] [Indexed: 11/27/2022]
Affiliation(s)
- A Polisca
- Dipartimento di Medicina Veterinaria; Università di Perugia; Perugia Italy
| | - A Troisi
- Dipartimento di Medicina Veterinaria; Università di Perugia; Perugia Italy
| | - A Minelli
- Dipartimento di Medicina Sperimentale; Università di Perugia; Perugia Italy
| | - I Bellezza
- Dipartimento di Medicina Sperimentale; Università di Perugia; Perugia Italy
| | - A Fontbonne
- Centre d'Etude de Reproduction des Carnivores (CERCA); Alfort Veterinary College; Paris France
| | - R Zelli
- Dipartimento di Medicina Veterinaria; Università di Perugia; Perugia Italy
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22
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A folding study of Antarctic krill (Euphausia superba) alkaline phosphatase using denaturants. Int J Biol Macromol 2014; 70:266-74. [DOI: 10.1016/j.ijbiomac.2014.07.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 06/08/2014] [Accepted: 07/02/2014] [Indexed: 01/25/2023]
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