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Neila-Montero M, Alvarez M, Riesco MF, Soriano-Úbeda C, Montes-Garrido R, Palacin-Martinez C, de Paz P, Anel L, Anel-Lopez L. Seminal plasma removal for medium-term preservation of ram sperm at 5 °C. BMC Vet Res 2024; 20:360. [PMID: 39128999 PMCID: PMC11318144 DOI: 10.1186/s12917-024-04214-5] [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: 04/22/2024] [Accepted: 07/31/2024] [Indexed: 08/13/2024] Open
Abstract
This study aimed to investigate if washing ram sperm from seminal plasma (SP) could be an effective tool to extend sperm lifespan in medium-term preservation in liquid form to optimize ovine artificial insemination protocols. To this end, in Experiment 1 SP was added to a sperm model without previous contact with this substance (ram epididymal sperm) at the beginning or the end of a 48-hour preservation protocol at 5 °C (n = 13). Sperm motility and kinetic parameters and sperm functionality in terms of sperm viability, apoptosis, mitochondrial activity and reacted acrosomes were assessed after 6 h of storage at 15 °C (standard liquid preservation method) and 24 and 48 h at 5 °C. Extended sperm showed better results after 48 h when stored in the absence than in the presence of SP in most sperm quality parameters. Moreover, the final SP supplementation of this experimental group resulted in the highest sperm motility and kinetic parameters, viability and mitochondrial activity. These results suggested that initial SP deprivation could be beneficial in a medium-term ram sperm preservation protocol in liquid form, as well as a final supplementation. Therefore, we conducted Experiment 2 to evaluate the effect of SP removal from freshly ejaculated ram semen under the same storage conditions as in Experiment 1 (n = 12). Surprisingly, SP withdrawal impaired sperm functionality, leading to increased apoptosis and decreased mitochondrial activity after 24 and 48 h at 5 °C. Conversely, SP supplementation at the end of the preservation protocol of the ejaculate processed as usual had a positive effect on sperm quality and fertility. To summarize, SP absence was beneficial for a medium-term preservation protocol (up to 48 h at 5 °C) of ram epididymal sperm, but the same preservation protocol for ram ejaculated sperm revealed a possible failure of the SP removal method in avoiding the sperm-SP interaction effect. Meanwhile, SP supplementation of ram semen at the end of the preservation protocol increased in vitro sperm quality and fertility after artificial insemination.
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Affiliation(s)
- Marta Neila-Montero
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Mercedes Alvarez
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain.
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain.
| | - Marta F Riesco
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Cellular Biology, Department of Molecular Biology, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Cristina Soriano-Úbeda
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Rafael Montes-Garrido
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Cristina Palacin-Martinez
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Paulino de Paz
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Cellular Biology, Department of Molecular Biology, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Luis Anel
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
| | - Luis Anel-Lopez
- Itra-ULE, INDEGSAL, University of León, Campus de Vegazana S/N, León, 24071, Spain
- Anatomy, Department of Veterinary Medicine, Surgery and Anatomy, University of León, Campus de Vegazana S/N, León, 24071, Spain
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Andrade AFC, Knox RV, Torres MA, Pavaneli APP. What is the relevance of seminal plasma from a functional and preservation perspective? Anim Reprod Sci 2022; 246:106946. [PMID: 35216848 DOI: 10.1016/j.anireprosci.2022.106946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 02/07/2022] [Accepted: 02/13/2022] [Indexed: 12/14/2022]
Abstract
When preserving sperm in the liquid or cryopreserved state, seminal plasma (SP) components within ejaculates can alter fertilizing capacity of these gametes. Depending on the species or how semen is collected, volume and concentration of SP components varies considerably. The SP contains substances essential for maintenance of sperm viability and fertility; however, these components can be deleterious depending on quantity, or duration of time before there is removal of SP from sperm in semen processing. Substances that impair (e.g., BSP - bull; HSP-1 - stallion; Major seminal plasma protein PSPI - boar) or improve (e.g., spermadhesin PSP-I - boar) spermatozoa fertilizing capacity have been identified. Depending on individual males, species, and semen collection procedures, SP removal may be beneficial before preservation in the liquid or cryopreserved state. In some cases, SP that is removed can be added back to thawing extender with there being positive effects in thawed sperm and for sperm viability in the female reproductive tract. In this review article, there is a focus on different effects of SP in samples of cooled and cryopreserved semen from four domestic species (pigs, horses, cattle, and sheep) with there being emphasis on how SP modulates the function and morphology of sperm cells before, during, and after preservation in the refrigerated or cryopreserved state. The present review is part of the Festschrift in honor of Dr. Duane Garner who made major contributions to the area of focus in this manuscript as evidenced by the many times his research is cited in this manuscript.
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Affiliation(s)
- A F C Andrade
- Department of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil; Department of Animal Sciences, College of Agricultural, Consumer & Environmental Sciences, University of Illinois at Urbana-Champaign, United States.
| | - R V Knox
- Department of Animal Sciences, College of Agricultural, Consumer & Environmental Sciences, University of Illinois at Urbana-Champaign, United States.
| | - M A Torres
- Department of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil.
| | - A P P Pavaneli
- Department of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil.
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3
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Factors influencing seminal plasma composition and its relevance to succeed sperm technology in sheep: an updated review. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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F. Riesco M, Anel-Lopez L, Neila-Montero M, Palacin-Martinez C, Montes-Garrido R, Alvarez M, de Paz P, Anel L. ProAKAP4 as Novel Molecular Marker of Sperm Quality in Ram: An Integrative Study in Fresh, Cooled and Cryopreserved Sperm. Biomolecules 2020; 10:E1046. [PMID: 32674525 PMCID: PMC7408074 DOI: 10.3390/biom10071046] [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: 06/02/2020] [Revised: 07/08/2020] [Accepted: 07/12/2020] [Indexed: 02/07/2023] Open
Abstract
To improve artificial insemination protocols in ovine species it is crucial to optimize sperm quality evaluation after preservation technologies. Emerging technologies based on novel biomolecules and related to redox balance and proteins involved in sperm motility such as ProAKAP4 could be successfully applied in ram sperm evaluation. In this work, a multiparametric analysis of fresh, cooled, and cryopreserved ram sperm was performed at different complexity levels. Samples were evaluated in terms of motility (total motility, progressive motility, and curvilinear velocity), viability, apoptosis, content of reactive oxygen species, oxidation‒reduction potential, and ProAKAP4 expression and concentration. As expected, cryopreserved samples showed a significant decrease of sperm quality (p < 0.05), evidencing different freezability classes among samples that were detected by ProAKAP4 analyses. However, in cooled sperm no differences were found concerning motility, viability, apoptosis, ROS content, and redox balance compared to fresh sperm that could explain the reported decrease in fertility rates. However, although the proportion of sperm ProAKAP4 positive-cells remained unaltered in cooled sperm compared to fresh control, the concentration of this protein significantly decreased (p < 0.05) in cooled samples. This altered protein level could contribute to the decrease in fertility rates of cooled samples detected by some authors. More importantly, ProAKAP4 can be established as a promising diagnostic parameter of sperm quality allowing us to optimize sperm conservation protocols and finally improve artificial insemination in ovine species.
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Affiliation(s)
- Marta F. Riesco
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Cellular Biology, Department of Molecular Biology, University of León, 24071 León, Spain
| | - Luis Anel-Lopez
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Anatomy, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
| | - Marta Neila-Montero
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
| | - Cristina Palacin-Martinez
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
| | - Rafael Montes-Garrido
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
| | - Mercedes Alvarez
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
| | - Paulino de Paz
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Cellular Biology, Department of Molecular Biology, University of León, 24071 León, Spain
| | - Luis Anel
- Itra-ULE, INDEGSAL, University of León, 24071 León, Spain; (M.F.R.); (M.N.-M.); (C.P.-M.); (R.M.-G.); (M.A.); (P.d.P.); (L.A.)
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, 24071 León, Spain
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Höfner L, Luther AM, Waberski D. The role of seminal plasma in the liquid storage of spermatozoa. Anim Reprod Sci 2020; 220:106290. [PMID: 32001046 DOI: 10.1016/j.anireprosci.2020.106290] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 01/09/2023]
Abstract
Ongoing progress in proteomic characterization of seminal plasma has stimulated research on the identification of biomarkers for male fertility and sperm preservability. So far, many studies have evaluated the benefits of reconstituting cryopreserved or sex-sorted semen with seminal plasma. Less information is available about the effect of remaining or added seminal plasma in liquid preserved semen. The interaction between seminal plasma and spermatozoa is species -specific, and within species often complex and ambiguous. This article aims to review the action of seminal plasma on sperm function in preserved semen with a focus on liquid storage. Effects of seminal plasma on sperm traits during in vitro storage are summarized for males from four domestic farm animals, namely the bull, ram, boar and stallion. Special emphasis is placed on the effect of seminal plasma on long-term stored boar semen, including novel data demonstrating the attenuating effect of protective extender on the adverse effect of seminal plasma in some boars.
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Affiliation(s)
- Lisa Höfner
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine Hannover, Bünteweg 15, D-30559, Hannover, Germany
| | - Anne-Marie Luther
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine Hannover, Bünteweg 15, D-30559, Hannover, Germany
| | - Dagmar Waberski
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine Hannover, Bünteweg 15, D-30559, Hannover, Germany.
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Ruiz-Díaz S, Luongo C, Fuentes-Albero MC, Abril-Sánchez S, Sánchez-Calabuig MJ, Barros-García C, De la Fe C, García-Galán A, Ros-Santaella JL, Pintus E, Garcia-Párraga D, García-Vázquez FA. Effect of temperature and cell concentration on dolphin (Tursiops truncatus) spermatozoa quality evaluated at different days of refrigeration. Anim Reprod Sci 2019; 212:106248. [PMID: 31864493 DOI: 10.1016/j.anireprosci.2019.106248] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 10/23/2019] [Accepted: 11/21/2019] [Indexed: 10/25/2022]
Abstract
The use of cryopreserved dolphin spermatozoa facilitates the exchange of genetic material between aquatic parks and makes spermatozoa accessible to laboratories for studies to further our understanding of marine mammal reproduction. Sperm cryopreservation in the bottlenose dolphin (Tursiops truncatus) has been developed for the exchange of gametes within the ex situ population. The aim of this study was to develop an effective method for refrigeration of bottlenose dolphin spermatozoa diluted in a commercial extender (BTS). In Experiment 1, the effect of temperature (5 compared with 15 °C) on sperm quality was evaluated during 7 days of storage at 100 × 106 spermatozoa/ml. In Experiment 2, the effect of the storage concentration (100 × 106 compared with 20 × 106 spermatozoa/ml) on sperm quality was assessed during 7 days of storage at 5 °C. In Experiment 1, total motility (including % of rapid sperm) was greater at 5 than 15 °C. When the effect of storage concentration was evaluated (Experiment 2), total motility and ALH were greater at the higher storage concentration (100 × 106 spermatozoa/ml). For both experiments, values for viability, acrosome integrity, and normal morphology variables were consistent throughout the 7 days of refrigeration. In Experiment 3, a microbiological study was performed to evaluate the effect of the refrigeration temperature and days of storage on bacterial growth. The results of microbiological analysis indicated there was Staphylococcus aureus in some samples, however, there was no effect of temperature or days of refrigeration. In conclusion, bottlenose dolphin semen can be refrigerated for a short to medium period of storage and there is maintenance of functionality of sperm when stored at 100 × 106 spermatozoa/ml at 5 °C.
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Affiliation(s)
- S Ruiz-Díaz
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Campus Mare Nostrum, Spain
| | - C Luongo
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Campus Mare Nostrum, Spain
| | | | - S Abril-Sánchez
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Campus Mare Nostrum, Spain
| | - M J Sánchez-Calabuig
- Department of Animal Reproduction, INIA, Madrid, Spain; Department of Medicine and Surgery, Faculty of Veterinary Science, Madrid, Spain
| | - C Barros-García
- Biology Department, Avanqua-Oceanogràfic S.L, 46013, Valencia, Spain
| | - C De la Fe
- Ruminant Health Research Group, Faculty of Veterinary Sciences, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, Campus de Espinardo s/n., 30100, Murcia, Spain
| | - A García-Galán
- Ruminant Health Research Group, Faculty of Veterinary Sciences, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, Campus de Espinardo s/n., 30100, Murcia, Spain
| | - J L Ros-Santaella
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Praha 6-Suchdol, Czech Republic
| | - E Pintus
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Praha 6-Suchdol, Czech Republic
| | - D Garcia-Párraga
- Biology Department, Avanqua-Oceanogràfic S.L, 46013, Valencia, Spain; Research Department, Fundación Oceanogràfic, 46013, Valencia, Spain
| | - F A García-Vázquez
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Campus Mare Nostrum, Spain.
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7
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Grape Seed Procyanidin Extract (GSPE) Improves Goat Sperm Quality When Preserved at 4 °C. Animals (Basel) 2019; 9:ani9100810. [PMID: 31618989 PMCID: PMC6827076 DOI: 10.3390/ani9100810] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/09/2019] [Accepted: 10/14/2019] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Artificial insemination (AI) is widely used in goats, stimulating the development of semen preservation techniques. Oxidative stress is considered to be the main cause of sperm quality decline over time. In this study, we explored the effect of grape seed procyanidin extract (GSPE) during the liquid preservation of goat semen. The results showed that adding GSPE into the basic diluent enhanced sperm quality by eliminating oxidative stress. The most suitable concentration for the preservation of goat semen at 4 °C was 30 mg/L. This work suggests that promotes the viability of goat semen stored at low temperatures and provides a theoretical foundation for the development of more efficient diluents. Abstract Grape seed procyanidin extract (GSPE) has been shown to possess antioxidative effects. This experiment was designed to study the effect of GSPE during the liquid storage of goat semen. Semen samples were collected from six sexually mature goats. The samples were treated with different concentrations of GSPE (10, 30, 50, and 70 mg/L) in basic diluent and stored at 4 °C for 120 h; samples without GSPE were used as the control group. The results showed that sperm motility, acrosome membrane integrity, mitochondrial activity, plasma membrane integrity, total antioxidative capacity (T-AOC), catalase (CAT) activity, and superoxide dismutase (SOD) activity in the treatment groups were significantly higher than in the control group, whereas malondialdehyde (MDA) content was lower than in the control group (p < 0.05). In the treatment group, sperm quality in the 30 mg/L GSPE group was significantly higher than the other groups (p < 0.05). Furthermore, artificial insemination (AI) results showed that litter sizes were higher in the 30 mg/L GSPE group than in the control group (p < 0.05). In summary, this experiment showed that adding GSPE to the basic diluent improved sperm quality and that 30 mg/L of GSPE was the most suitable concentration for the liquid preservation of goat semen at 4 °C.
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8
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Paul RK, Balaganur K, Bahire SV, Kumar D, Singh R. Supplementation of cauda epididymal plasma improves sperm characteristics following liquid preservation of ram semen at 3-5°C. Reprod Fertil Dev 2019; 30:1389-1401. [PMID: 31039947 DOI: 10.1071/rd18063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 03/28/2018] [Indexed: 01/07/2023] Open
Abstract
Mammalian spermatozoa remain immotile and metabolically inactive in the cauda epididymidis, thus maintaining fertility for several weeks. The aim of this study was to functionally characterise and evaluate the effect of cauda epididymal plasma (CEP) on liquid preservation of ram spermatozoa. Four experiments were conducted to investigate the effects of: (1) CEP and its fractions on sperm motility; (2) CEP (10%, 15%, 20% v/v) on liquid preservation of ram spermatozoa; (3) seminal plasma (SP; 20%, 30%, 50% v/v) on liquid-preserved spermatozoa; and (4) both CEP and post-storage SP treatment on sperm characteristics. Biochemical characterisation of ram CEP revealed high protein (30.9mgmL-1), catalase (68.9IUmL-1), alkaline phosphatase (17.5IUmL-1) activities and total antioxidant capacity (1112µM Trolox equivalent). Progressive motility of prewashed cauda spermatozoa was reduced (P<0.05) by CEP or its protein-rich fraction compared with protein-free plasma or phosphate-buffered saline. After 48h storage, total motility, rapid motility (average path velocity >75µms-1; 53.9%, 73.5% and 71.8% with 0, 15% and 20% CEP respectively) and straight line velocity (86.3, 102.1 and 102.4µms-1 with 0, 15% and 20% CEP respectively) were significantly (P<0.05) higher in the CEP-treated groups than the control. Viability and acrosomal integrity were similar between groups; however, functional membrane integrity was higher (P<0.05) in the 15% CEP-treated group. Treatment of liquid-preserved spermatozoa with either 20%, 30% or 50% SP improved (P<0.05) rapid motility and kinematics at each time point of storage compared with control. In conclusion, liquid preservation of ram spermatozoa in the presence of 15% or 20% CEP and post-storage treatment with SP significantly improve sperm characteristics.
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Affiliation(s)
- R K Paul
- Division of Animal Physiology and Biochemistry, Indian Council of Agricultural Research - Central Sheep and Wool Research Institute, Avikanagar, via Jaipur, Rajasthan, Pin-304 501, India
| | - K Balaganur
- Division of Animal Physiology and Biochemistry, Indian Council of Agricultural Research - Central Sheep and Wool Research Institute, Avikanagar, via Jaipur, Rajasthan, Pin-304 501, India
| | - S V Bahire
- Division of Animal Physiology and Biochemistry, Indian Council of Agricultural Research - Central Sheep and Wool Research Institute, Avikanagar, via Jaipur, Rajasthan, Pin-304 501, India
| | - D Kumar
- Division of Animal Physiology and Biochemistry, Indian Council of Agricultural Research - Central Sheep and Wool Research Institute, Avikanagar, via Jaipur, Rajasthan, Pin-304 501, India
| | - R Singh
- Division of Animal Physiology and Biochemistry, Indian Council of Agricultural Research - Central Sheep and Wool Research Institute, Avikanagar, via Jaipur, Rajasthan, Pin-304 501, India
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9
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Alfradique VAP, Souza-Fabjan JMG, Batista RITP, Côrtes LR, Bragança GM, de Souza CV, Bartlewski PM, Brandão FZ. Bovine oviductal fluid (bOF) collected in the follicular or luteal phase of the estrous cycle exerts similar effects on ram sperm kinematics and acrosome reactivity in vitro. Reprod Biol 2019; 19:279-286. [PMID: 31439505 DOI: 10.1016/j.repbio.2019.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 07/11/2019] [Accepted: 07/12/2019] [Indexed: 12/27/2022]
Abstract
This study examined the effects of bovine oviductal fluid (bOF) obtained during the follicular or luteal phase of the estrous cycle on ram sperm kinematics, capacitation status and plasma membrane (PM) integrity at various time points during the 24-h incubation period. Fresh ram spermatozoa were selected using the swim-up technique and then incubated separately with either follicular phase (FbOF) or luteal phase (LbOF) bovine oviductal fluid added to Fert-TALP medium (positive control - POSControl) or in Fert-TALP medium without capacitating agents (negative control - NEGControl) at 38 °C under 5% CO2. Incubation with FbOF or LbOF for 2 h and 4 h promoted an increase (P < 0.05) in most of the sperm motility parameters as compared with the NEGControl group, and bOF-induced changes in sperm kinematics were similar (P > 0.05) to those seen in the POSControl group. After 6 h of incubation, the stimulatory effect of FbOF or LbOF on ram sperm kinematics was no longer observed (P > 0.05). Sperm PM integrity was not affected (P > 0.05) by incubation in bOF-supplemented media or in absence of capacitating factors (NEGControl). Although neither FbOF nor LbOF had any effect on sperm capacitation rates, the proportion of acrosome-reacted spermatozoa was greater (P < 0.05) for bOF-containing media compared with the NEGControl group during the long incubation periods (18 h and 24 h). In conclusion, bOF from either follicular or luteal phase of the estrous cycle enhances ram sperm motility for up to 4 h and the rate of acrosome reaction after long (18-24 h) incubation periods without affecting sperm viability.
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Affiliation(s)
| | | | | | - Luana Rangel Côrtes
- Faculdade de Veterinária, Universidade Federal Fluminense, Niterói, RJ, Brazil
| | | | | | - Pawel Mieczyslaw Bartlewski
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
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10
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Paul RK, Balaganur K, Kumar D, Naqvi SMK. Modulation of seminal plasma content in extended semen improves the quality attributes of ram spermatozoa following liquid preservation at 3-5°C. Reprod Domest Anim 2018; 53:1200-1210. [DOI: 10.1111/rda.13227] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 02/25/2018] [Accepted: 04/26/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Rajani K. Paul
- Semen Cryobiology Laboratory, Division of Animal Physiology and Biochemistry; ICAR-Central Sheep and Wool Research Institute; Avikanagar Rajasthan India
| | - Krishnappa Balaganur
- Semen Cryobiology Laboratory, Division of Animal Physiology and Biochemistry; ICAR-Central Sheep and Wool Research Institute; Avikanagar Rajasthan India
| | - Davendra Kumar
- Semen Cryobiology Laboratory, Division of Animal Physiology and Biochemistry; ICAR-Central Sheep and Wool Research Institute; Avikanagar Rajasthan India
| | - Syed M. K. Naqvi
- Semen Cryobiology Laboratory, Division of Animal Physiology and Biochemistry; ICAR-Central Sheep and Wool Research Institute; Avikanagar Rajasthan India
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Allai L, Benmoula A, Marciane da Silva M, Nasser B, El Amiri B. Supplementation of ram semen extender to improve seminal quality and fertility rate. Anim Reprod Sci 2018; 192:6-17. [DOI: 10.1016/j.anireprosci.2018.03.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 03/02/2018] [Accepted: 03/18/2018] [Indexed: 01/15/2023]
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Druart X, de Graaf S. Seminal plasma proteomes and sperm fertility. Anim Reprod Sci 2018; 194:33-40. [PMID: 29657075 DOI: 10.1016/j.anireprosci.2018.04.061] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 03/19/2018] [Accepted: 04/08/2018] [Indexed: 02/07/2023]
Abstract
During ejaculation, the spermatozoa are transported by the seminal plasma, a fluid resulting from secretions originating mainly from the prostate and the seminal vesicles in mammals. The interaction of the seminal plasma with spermatozoa induces binding of seminal proteins onto the sperm surface and membrane remodeling potentially impacting the sperm transport, survival and fertilizing ability in the female genital tract. The seminal plasma also contains peptides and proteins involved in the inflammatory and immune response of the female tract. Therefore the seminal plasma proteome has been investigated in a large range of taxa, including mammals, birds, fishes and insect species. The association of the seminal plasma with semen preservation or fertility identified proteic markers of seminal plasma function in domestic species. This review summarizes the current knowledge in seminal plasma proteomes and proteic markers of sperm preservation in animal species.
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Affiliation(s)
- Xavier Druart
- Physiologie de la Reproduction et du Comportement, INRA, CNRS, IFCE, Université de Tours, 37380 Nouzilly, France.
| | - Simon de Graaf
- RMC Gunn Building (B19), Faculty of Veterinary Science, The University of Sydney, Camperdown, NSW 2006, Australia
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Pinyopummin A, Mahasawangkul S, Nunklang G, Kornkaewrat K, Laopiem S, Koonjaenak S, Wattananit P. Supplemented stallion seminal plasma can improve impaired motility due to the dilution effect in chilled Asian elephant sperm. Reprod Domest Anim 2018; 53:525-533. [PMID: 29405472 DOI: 10.1111/rda.13141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/26/2017] [Indexed: 01/14/2023]
Abstract
The dilution effect and effect of restoring seminal plasma (SP) proportion in diluted semen were determined in chilled Asian elephant sperm. Semen was collected from eight males, and samples with ≥30% motile sperm were used in the study. Tris-glucose-egg yolk extender (TE) was used for cooled storage at 4°C for 48 hr. In experiment 1 (n = 18), semen was diluted to 1:1, 1:3, 1:7 and 1:15 with TE (volume per volume). There were no significant changes in sperm viability and sperm with normal acrosome integrity among dilutions, but sperm motility and motility velocities were greater (p < .05) in the 1:1 dilution than those of the 1:7 and 1:15 dilutions at 48 hr of storage. In experiment 2, supplemented SP was derived from elephants and stallions. In experiment 2.1, diluted semen (1:7 dilution) was restored with SP to obtain a 1:2 proportion (n = 8). Sperm motility, viability and sperm with normal acrosome integrity were similar among treatments, but motility velocities were greater (p < .05) with stallion SP at 48 hr of storage. In experiment 2.2, diluted semen (1:15 dilution) was restored with SP to obtain a 1:3 proportion (n = 10). Sperm viability and sperm with normal acrosome integrity were similar among treatments at 48 hr of storage. However, sperm motility and motility velocities were greater (p < .05) with stallion SP than those of others. In conclusion, elephant sperm motility was affected by a dilution effect and restoration of SP proportion with stallion SP, but not with elephant SP, could improve motility in chilled highly diluted sperm.
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Affiliation(s)
- A Pinyopummin
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - S Mahasawangkul
- The National Elephant Institute, The Forest Industry Organization, Lampang, Thailand
| | - G Nunklang
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - K Kornkaewrat
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - S Laopiem
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - S Koonjaenak
- Faculty of Veterinary Medicine, Kasetsart University, Chatuchak, Bangkok, Thailand
| | - P Wattananit
- Faculty of Veterinary Medicine, Kasetsart University, Chatuchak, Bangkok, Thailand
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Bergstein-Galan TG, Weiss RR, Bertol MAF, Abreu ACM, Busato E, Kozicki LE, Bicudo SD. Quality and fertility of frozen ovine spermatozoa from epididymides stored at room temperature (18–25 °C) for up to 48 h post mortem. Theriogenology 2017; 96:69-75. [DOI: 10.1016/j.theriogenology.2017.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 03/28/2017] [Accepted: 04/01/2017] [Indexed: 11/16/2022]
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Pinyopummin A, Mahasawangkul S, Kornkaewrat K, Rattanapirom S, Leartsang W, Kitkha S. The presence of seminal plasma, especially derived from stallion semen, helps preserve chilled Asian elephant (Elephas maximus) sperm motility. Andrologia 2016; 49. [PMID: 27785817 DOI: 10.1111/and.12690] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2016] [Indexed: 11/28/2022] Open
Abstract
The effects of seminal plasma (SP), derived from autologous, homologous and heterologous species (stallion, boar and dog) on chilled Asian elephant sperm quality, were determined. Semen was collected from eight males and samples with ≥30% motile spermatozoa were used in the study. Semen was diluted with Tris-glucose-egg yolk extender, supplemented with different SP types and preserved at 4°C for 48 hr. Experiment 1 (n = 31), showed that the presence of SP (autologous) helped to preserve sperm quality in terms of sperm motility and acrosome integrity (p < .05). Homologous SP did not result in better sperm quality than autologous SP. Heterologous SP from stallion provided higher sperm motility and velocities compared to autologous SP (p < .05). Experiment 2 (n = 14) determined the effect of different SP from four stallions. All stallion SP gave higher (p < .05) results for motile spermatozoa and sperm velocities than autologous SP. In conclusion, the presence of SP helps preserve Asian elephant sperm quality and stallion SP supports the motility of Asian elephant spermatozoa during cold storage.
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Affiliation(s)
- A Pinyopummin
- Faculty of Veterinary Medicine, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - S Mahasawangkul
- The National Elephant Institute, The Forest Industry Organization, Lampang, Thailand
| | - K Kornkaewrat
- Faculty of Veterinary Medicine, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - S Rattanapirom
- Faculty of Veterinary Medicine, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - W Leartsang
- Faculty of Veterinary Medicine, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - S Kitkha
- Center for Agricultural Biotechnology, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
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