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Elmetwally MA, Meinecke-Tillmann S, Herzog K, Bollwein H. Effects of natural mating, artificial insemination and intravaginal deposition of raw semen or seminal plasma on vaginal and uterine blood flow in German Holstein cows. BMC Vet Res 2024; 20:277. [PMID: 38926710 PMCID: PMC11201786 DOI: 10.1186/s12917-024-03919-x] [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: 02/22/2023] [Accepted: 02/07/2024] [Indexed: 06/28/2024] Open
Abstract
AIM The present study was performed to characterize and compare the perfusion of vaginal and uterine arteries after challenging the reproductive tract of dairy cows via natural mating, artificial insemination (AI), or intravaginal deposition (vaginal fundus) of different biological fluids or a placebo. MATERIALS AND METHODS In a double-blind study, six German Holstein cows were administered PGF2α during dioestrus and 48 h later treated with GnRH. Intravaginal or intrauterine treatments were carried out 12 h after GnRH was administered. Animals served as their controls, using a cross-over design with an interval of 14 days between experiments. The experimental animals were allocated to receive the following treatments: natural mating (N), intrauterine artificial insemination (A), intravaginal deposition (vaginal fundus) of 6 mL raw semen (R) or 6 mL seminal plasma (S), and compared to their controls [control 1: 6 mL placebo (P: physiological saline); control 2: no treatment (C)). Corresponding time intervals were chosen for the untreated control oestrus. Blood flow volume (BFV) in the uterine (u) and vaginal (v) arteries ipsilateral to the ovary bearing the preovulatory follicle was determined using transrectal Doppler sonography. RESULTS All animals exhibited oestrus and ovulated between 30 and 36 h after GnRH. Transient increases (P < 0.05) in vaginal blood flow occurred between 3 and 12 h following mating as well as 3 to 9 h after deposition of raw semen and seminal plasma, respectively. The most distinct increases (199%) in vBFV occurred 6 h after mating compared to values immediately before mating (= time 0 h). Neither AI nor deposition of a placebo into the vagina affected vBFV (P > 0.05). Only mating and deposition of either raw semen, seminal plasma or AI increased uBFV (P < 0.003). The greatest rise in uBFV occurred after natural mating. Maximum uBFV values were detected 9 h after mating when values were 79% greater (P < 0.05) than at 0 h. CONCLUSIONS The natural mating, deposition of raw semen or seminal plasma and conventional AI affect vaginal and/or uterine blood flow to different degrees. The factors responsible for these alterations in blood flow and their effects on fertility remain to be clarified in future studies.
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Affiliation(s)
- Mohammed A Elmetwally
- Institute for Reproductive Biology, University of Veterinary Medicine Hannover, 30559, Hannover, Germany
- Department of Theriogenology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
- Center for Reproductive Biotechnology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Sabine Meinecke-Tillmann
- Institute for Reproductive Biology, University of Veterinary Medicine Hannover, 30559, Hannover, Germany
| | - Kathrin Herzog
- Clinic for Cattle, University of Veterinary Medicine Hannover, 30173, Hannover, Germany
- Lower Saxony State Office for Consumer Protection and Food Safety, D-26203, Oldenburg, Germany
| | - Heinrich Bollwein
- Clinic for Cattle, University of Veterinary Medicine Hannover, 30173, Hannover, Germany.
- Clinic of Reproductive Medicine, Vetsuisse Faculty, University of Zürich, Zürich, CH-8057, Switzerland.
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Dode MAN, Capobianco N, Vargas LN, Mion B, Kussano NR, Spricigo JF, Franco MM. Seminal cell-free DNA as a potential marker for in vitro fertility of Nellore bulls. J Assist Reprod Genet 2024; 41:1357-1370. [PMID: 38438770 PMCID: PMC11143116 DOI: 10.1007/s10815-024-03068-y] [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: 12/13/2023] [Accepted: 02/16/2024] [Indexed: 03/06/2024] Open
Abstract
PURPOSE This study aimed to identify a marker for freezability and in vitro fertility of sperm samples before freezing. METHODS Semen was collected from nine Nelore bulls; half of the ejaculate was used for seminal plasma cell-free DNA (cfDNA) quantification, and the other half was cryopreserved. Evaluation of sperm movement using computer-assisted semen analysis and plasma membrane integrity and stability, acrosomal integrity, apoptosis, and mitochondrial potential using flow cytometry were performed on fresh and frozen/thawed semen at 0, 3, 6, and 12 h after thawing. Frozen/thawed sperm was also used for in vitro embryo production. cfDNA was extracted from each bull, and the total DNA and number of cell-free mitochondrial DNA (cfmtDNA) copies were quantified. Semen from each animal was used for IVF, and cleavage, blastocyst formation, and cell counts were evaluated. RESULTS Two groups were formed and compared based on the concentrations of cfDNA and cfmDNA present: low-cfDNA and high-cfDNA and low-cfmtDNA and high-cfmtDNA. Up to 12 h post-thawing, there were no differences between the groups in the majority of the sperm parameters evaluated. Cleavage, day 6 and 7 blastocyst rates, and the number of cells were higher in the high cfDNA group than in the low cfDNA group. Similar results were observed for cfmtDNA, except for the number of cells, which was similar between the groups. CONCLUSION The concentration of cfDNA and the relative number of copies of cfmtDNA in seminal plasma cannot predict the freezability of semen but can be used to predict in vitro embryo production.
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Affiliation(s)
- Margot A N Dode
- Institute of Biology, University of Brasilia, Brasília, DF, Brazil.
- Laboratory of Animal Reproduction, Embrapa Genetic Resources and Biotechnology, Brasília, DF, Brazil.
| | - Natalia Capobianco
- Institute of Biology, University of Brasilia, Brasília, DF, Brazil
- Laboratory of Animal Reproduction, Embrapa Genetic Resources and Biotechnology, Brasília, DF, Brazil
| | - Luna Nascimento Vargas
- Laboratory of Animal Reproduction, Embrapa Genetic Resources and Biotechnology, Brasília, DF, Brazil
| | - Bruna Mion
- Department of Animal Science, University of Guelph, Guelph, ON, Canada
| | - Nayara Ribeiro Kussano
- Institute of Biology, University of Brasilia, Brasília, DF, Brazil
- Laboratory of Animal Reproduction, Embrapa Genetic Resources and Biotechnology, Brasília, DF, Brazil
| | - José Felipe Spricigo
- School of Veterinary and Animal Science, Federal University of Goiás, Goiania, GO, Brazil
| | - Mauricio Machaim Franco
- Laboratory of Animal Reproduction, Embrapa Genetic Resources and Biotechnology, Brasília, DF, Brazil
- School of Veterinary Medicine, Federal University of Uberlândia, Uberlandia, Minas Gerais, Brazil
- Institute of Biotechnology, Federal University of Uberlândia, Uberlandia, Minas Gerais, Brazil
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3
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Spanner EA, de Graaf SP, Rickard JP. Factors affecting the success of laparoscopic artificial insemination in sheep. Anim Reprod Sci 2024; 264:107453. [PMID: 38547814 DOI: 10.1016/j.anireprosci.2024.107453] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/06/2024] [Accepted: 03/10/2024] [Indexed: 05/01/2024]
Abstract
Successful artificial breeding underpins rapid genetic and production gains in animal agriculture. In sheep, artificial insemination with frozen semen is performed via intrauterine laparoscopy as frozen-thawed spermatozoa do not traverse the cervix in sufficient numbers for high fertility and transcervical insemination is anatomically impossible in most ewes. Historically, laparoscopic artificial insemination has always been considered reasonably successful, but recent anecdotal reports of poor fertility place it at risk of warning adoption. Understanding the male, female and environmental factors that influence the fertility of sheep is warranted if the success of artificial insemination is to be improved and genetic progress maximised for the sheep industry. This review details the current practice of laparoscopic AI in sheep. It explores the effects of semen quantity and quality, the ewe, her preparation, and environmental conditions, on the fertility obtained following laparoscopic artificial insemination.
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Affiliation(s)
- E A Spanner
- The University of Sydney, Faculty of Science, School of Life and Environmental Sciences, NSW 2006, Australia.
| | - S P de Graaf
- The University of Sydney, Faculty of Science, School of Life and Environmental Sciences, NSW 2006, Australia
| | - J P Rickard
- The University of Sydney, Faculty of Science, School of Life and Environmental Sciences, NSW 2006, Australia
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4
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Lv C, Larbi A, Li C, Liang J, Wu G, Shao Q, Quan Q. Decoding the influence of semen collection processes on goat sperm quality from a perspective of seminal plasma proteomics. J Proteomics 2024; 298:105141. [PMID: 38408605 DOI: 10.1016/j.jprot.2024.105141] [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: 11/13/2023] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 02/28/2024]
Abstract
This study aims to assess the impact of semen collection methods on goat semen quality and seminal plasma (SP) proteomes. Semen was collected by artificial vagina (AV) or electro-ejaculator (EE) and semen parameters were evaluated. Tandem mass tag coupled with liquid chromatography-tandem mass spectrometry was used to screen SP differentially abundant proteins (DAPs) between EE and AV. PRM was used to confirm the reliability of the data. In contrast to EE, a lower volume, higher progressive motility and concentration were observed in AV. No differences were found in total motility, membrane integrity, acrosome integrity, and ROS production between EE and AV. In total, 1692 proteins were identified in SP, including 210 DAPs. Among them, 120 and 90 proteins were down-regulated and up-regulated in AV compared to EE, respectively. The GO annotation showed that DAPs are mainly localized in the membrane, involved in deference responses to bacterium, RNA processing, and related to oxidoreductase activity. KEGG demonstrated tight associations of DAPs with specific amino acids, carbon metabolism, citrate cycle, and propanoate metabolism. In conclusion, this study provides valuable insights into the effects of semen collection on goat semen quality and explores the potential action mechanism based on the modification of SP proteomes. SIGNIFICANCE OF THE STUDY: The quality of fresh semen directly influences the results of artificial insemination and semen cryopreservation in livestock. This study represents the first attempt to evaluate the impact of semen collection methods including electroejaculation and artificial vagina on sperm quality and seminal plasma proteomes in goat. The results of this study demonstrated that semen collection methods directly impacted the quality of goat semen. Then, the proteomic strategy was used to explore the potential action mechanism of semen collection methods on sperm. Some differentially abundant proteins that potentially influence semen quality were identified. Furthermore, this study suggests the possibility of utilizing specific proteins as predictive markers for goat semen quality.
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Affiliation(s)
- Chunrong Lv
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Engineering Research Center of Animal Genetic Resource Conservation and Germplasm Enhancement, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Panlong District, Kunming City, Yunnan Province, China
| | - Allai Larbi
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Laboratory of Sustainable Agriculture Management, Higher School of Technology Sidi Bennour, Chouaib Doukkali University El Jadida, Morocco
| | - Chunyan Li
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Engineering Research Center of Animal Genetic Resource Conservation and Germplasm Enhancement, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Panlong District, Kunming City, Yunnan Province, China
| | - Jiangchong Liang
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Engineering Research Center of Animal Genetic Resource Conservation and Germplasm Enhancement, Panlong District, Kunming City, Yunnan Province, China
| | - Guoquan Wu
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Engineering Research Center of Animal Genetic Resource Conservation and Germplasm Enhancement, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Panlong District, Kunming City, Yunnan Province, China
| | - Qingyong Shao
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Panlong District, Kunming City, Yunnan Province, China
| | - Quobo Quan
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Engineering Research Center of Animal Genetic Resource Conservation and Germplasm Enhancement, Panlong District, Kunming City, Yunnan Province, China; Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Panlong District, Kunming City, Yunnan Province, China.
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5
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Larbi A, Li C, Quan G. An updated review on the application of proteomics to explore sperm cryoinjury mechanisms in livestock animals. Anim Reprod Sci 2024; 263:107441. [PMID: 38412764 DOI: 10.1016/j.anireprosci.2024.107441] [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: 08/12/2023] [Accepted: 02/19/2024] [Indexed: 02/29/2024]
Abstract
This comprehensive review critically examines the application of proteomics in understanding sperm cryoinjury mechanisms in livestock animals, in the context of the widespread use of semen cryopreservation for genetic conservation. Despite its global adoption, cryopreservation often detrimentally affects sperm quality and fertility due to cryoinjuries. These injuries primarily arise from ice crystal formation, osmotic shifts, oxidative stress, and the reorganization of membrane proteins and lipids during freezing and thawing, leading to premature capacitation-like changes. Moreover, the cryopreservation process induces proteome remodeling in mammalian sperm. Although there have been technological advances in semen cryopreservation, the precise mechanisms of mammalian sperm cryoinjury remain elusive. This review offers an in-depth exploration of how recent advancements in proteomic technologies have enabled a detailed investigation into these molecular disruptions. It presents an analysis of protein-level alterations post-thaw and their impact on sperm viability and functionality. Additionally, it discusses the role of proteomics in refining cryopreservation techniques to mitigate cryoinjury and enhance reproductive outcomes in livestock. This work synthesizes current knowledge, highlights gaps, and suggests directions for future research in animal reproductive science and biotechnology.
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Affiliation(s)
- Allai Larbi
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China; Laboratory of Sustainable Agriculture Management, Higher School of Technology Sidi Bennour, Chouaib Doukkali University, El Jadida, Morocco
| | - Chunyan Li
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China
| | - Guobo Quan
- Yunnan Animal Science and Veterinary Institute, Jindian, Panlong District, Kunming City, Yunnan Province, China.
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Viana Neto AM, Guerreiro DD, Martins JAM, Vasconcelos FÁR, Melo RÉBF, Velho ALMCS, Neila-Montero M, Montes-Garrido R, Nagano CS, Araújo AA, Moura AA. Sperm traits and seminal plasma proteome of locally adapted hairy rams subjected to intermittent scrotal insulation. Anim Reprod Sci 2024; 263:107439. [PMID: 38447240 DOI: 10.1016/j.anireprosci.2024.107439] [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: 10/14/2023] [Accepted: 02/16/2024] [Indexed: 03/08/2024]
Abstract
The present study evaluated the effects of heat stress on reproductive parameters of hairy rams. Six animals were subjected to scrotal insulation during four consecutive nights (6 PM - 6 AM). Day (D) 0 was the first day of insulation. Scrotal circumference increased from 30.5 ± 0.3 cm (at pre-insulation) to 31.8 ± 0.4 cm on D4, decreased 3.9 cm on D28, returning to 30.6 ± 0.6 cm on D57. Sperm concentration decreased from 3.7 ± 0.12 ×109 sperm/mL before insulation to 2.6 ± 0.1 ×109 on D23, returning to normal on D57. Sperm motility averaged 75 ± 2.9% before insulation, was undetectable on D23, and became normal on D77. Sperm with normal morphology reached 5.9 ± 2.6% on D35 but recovered (86.8 ± 2.1%) on D91. Sperm DNA integrity decreased from 86.5 ± 4.7% before insulation to 11.1 ± 3.7% on D63, returning to pre-insulation values on D120. Sperm BSP immunostaining was reduced after scrotal insulation. Variations in seminal protein abundances coincided with changes in sperm parameters. Seminal plasma superoxide dismutase, carboxypeptidase Q-precursor and NPC intracellular cholesterol transporter 2 decreased on D18, returning to normal after D28. Albumin, inhibitor of carbonic anhydrase precursor, EGF-like repeat and discoid I-like domain-containing protein 3 and polymeric immunoglobulin receptor increased after insulation. In summary, intermittent scrotal insulation drastically altered ram sperm attributes and seminal proteins, especially those associated with oxidative stress. Knowledge of animal´s response to thermal stress is vital in the scenario of climate changes.
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Affiliation(s)
| | - Denise D Guerreiro
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Jorge A M Martins
- School of Veterinary Medicine, Federal University of Cariri, Juazeiro do Norte, Brazil
| | | | - R Évila B F Melo
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | | | - Marta Neila-Montero
- Itra-ULE, Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Rafael Montes-Garrido
- Itra-ULE, Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Celso S Nagano
- Department of Fisheries Engineering, Federal University of Ceará, Fortaleza, Brazil
| | - Airton A Araújo
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil; School of Veterinary Medicine, Ceará State University, Fortaleza, Brazil
| | - Arlindo A Moura
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil.
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7
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Ramírez-López CJ, Barros E, Vidigal PMP, Silva Okano D, Duarte Rodrigues JN, Lopes Gomes L, Montes-Vergara JC, Petro Hernandez VG, Baracat-Pereira MC, Guimarães SEF, Guimarães JD. Relative Abundance of Spermadhesin-1 in the Seminal Plasma of Young Nellore Bulls Is in Agreement with Reproductive Parameters. Vet Sci 2023; 10:610. [PMID: 37888562 PMCID: PMC10611397 DOI: 10.3390/vetsci10100610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 10/28/2023] Open
Abstract
This study aimed to evaluate the proteomic profile of seminal plasma from young Nellore bulls. We used 20 bulls aged between 19.8 and 22.7 months, divided into two groups according to the results of the Breeding Soundness Evaluation (BSE): approved (FIT n = 10) and not approved (UNFIT n = 10). The scrotal perimeter was measured and a semen collection was performed through electroejaculation. The percentage of sperm motility, mass motility, and sperm vigor were calculated using conventional microscopy, and the percentage of sperm abnormalities was calculated using phase-contrast microscopy of all ejaculates. Seminal plasma was separated from spermatozoa using centrifugation and processed for proteomic analysis by LC-MS/MS. Seminal plasma proteins were identified using MASCOT Daemon software v.2.4.0 and label-free quantification analysis was carried out by SCAFFOLD Q+ software v.4.0 using the Exponentially Modified Protein Abundance Index (emPAI) method. Functional classification of proteins was performed based on their genetic ontology terms using KOG. Functional cluster analysis was performed on DAVID. There were no differences in scrotal perimeter and physical semen characteristics between FIT and UNFIT groups of bulls. The percentage of sperm abnormalities was higher (p < 0.05) in the UNFIT group of bulls. A total of 297 proteins were identified for the two groups. There were a total of 11 differentially abundant proteins (p < 0.05), two of them more abundant in FIT bulls (Spermadhesin-1 and Ig gamma-1 chain C region) and nine in UNFIT bulls (Vasoactive intestinal peptide, Metalloproteinase inhibitor 2, Ig lambda-1 chain C regions, Protein FAM3C, Hemoglobin beta, Seminal ribonuclease, Spermadhesin 2, Seminal plasma protein BSP-30kDa, and Spermadhesin Z13). Spermadhesin-1 was the protein with the highest relative abundance (36.7%) in the seminal plasma among all bulls, corresponding to 47.7% for the FIT bulls and 25,7% for the UNFIT bulls. Posttranslational modification, protein turnover, and chaperones were the functional categories with the highest number of classified proteins. Protein functional annotation clusters were related to Phospholipid efflux, ATP binding, and chaperonin-containing T-complex. The differentially abundant proteins in the group of FIT bulls were related to sperm capacitation and protection against reactive species of oxygen. In contrast, differentially expressed proteins in the group of UNFIT bulls were related to motility inhibition, intramembrane cholesterol removal and oxidative stress. In conclusion, the proteomic profile of the seminal plasma of FIT bulls presents proteins with participation in several biological processes favorable to fertilization, while the proteins of the seminal plasma of UNFIT bulls indicate a series of alterations that can compromise the fertilizing capacity of the spermatozoa. In addition, the relative abundance of spermadhesin-1 found in the seminal plasma of young Nellore bulls could be studied as a reproductive parameter for selection.
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Affiliation(s)
- Camilo José Ramírez-López
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
- Department of Animal Science, Universidad de Córdoba, Monteria 230002, Colombia;
- Laboratory of Proteomics and Protein Biochemistry, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - Edvaldo Barros
- Nucleus for Analysis of Biomolecules, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (E.B.); (P.M.P.V.)
| | - Pedro Marcus Pereira Vidigal
- Nucleus for Analysis of Biomolecules, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (E.B.); (P.M.P.V.)
| | - Denise Silva Okano
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | - Juliana Nascimento Duarte Rodrigues
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | - Lidiany Lopes Gomes
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | | | | | - Maria Cristina Baracat-Pereira
- Laboratory of Proteomics and Protein Biochemistry, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - Simone Eliza Facioni Guimarães
- Laboratory of Animal Biotechnology, Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - José Domingos Guimarães
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
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8
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Rodrigues Pessoa E, Roger Vasconcelos F, de Oliveira Paula-Marinho S, de Menezes Daloso D, Damasceno Guerreiro D, Matias Martins JA, Gomes-Filho E, Alencar Moura A. Metabolomic profile of seminal plasma from Guzerá bulls (Bos indicus) with contrasting sperm freezability phenotypes. Reprod Domest Anim 2023; 58:1379-1392. [PMID: 37592767 DOI: 10.1111/rda.14453] [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: 03/02/2023] [Revised: 07/20/2023] [Accepted: 08/01/2023] [Indexed: 08/19/2023]
Abstract
The present study evaluated the seminal plasma metabolome of Bos indicus Guzerá bulls with good (n = 4) and poor (n = 5) sperm freezability. Animals were raised in natural pasture of a 'Caatinga' ecosystem, in the semi-arid region of Brazil. Seminal plasma samples were subjected to gas chromatography coupled to mass spectrometry and data, analysed using bioinformatics tools (Cytoscape with the MetScape plug-in). Sixty-two metabolites were identified in the bovine seminal plasma. Fatty acids and conjugates and organic compounds were the predominant seminal fluid metabolites, followed by carboxylic acids and derivatives, amino acids, benzenes and steroids and derivatives, carbohydrates and carbohydrate conjugates and prenol lipids. Multivariate analysis indicated a distinct separation of seminal plasma metabolomes from bulls with contrasting sperm freezability. Abundances of propanoic acid, d-ribose and glycine were greater in the seminal plasma of bulls with good sperm freezability. Heptadecanoic acid and undecanoic acid were the predominant in bulls of poor sperm freezability. Propanoic acid is an energy source for spermatozoa and may act as an antimicrobial component in semen. Glycine acts against oxidizing and denaturing reactions. d-ribose is also an energy source and reduces apoptosis and oxidative stress. Undecanoic acid may protect sperm against fungal damage. This study provides fundamental information approximately the seminal plasma metabolome of tropically adapted bulls and its association with sperm freezability. However, further studies with larger groups of animals are needed to validate those metabolites as markers of sperm freezability. This strategy could support the selection of sires with superior sperm cryoresistance.
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Affiliation(s)
| | | | | | - Danilo de Menezes Daloso
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
| | | | - Jorge André Matias Martins
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Center for Agricultural Sciences and Biodiversity, Federal University of Cariri, Crato, Brazil
| | - Enéas Gomes-Filho
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
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9
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Wattananit P, Yingchutrakul Y, Kornkaewrat K, Mahasawangkul S, Roytrakul S, Pinyopummin A. Non-targeted proteomic analysis of Asian elephant ( Elephas maximus) seminal plasma using an in-solution digestion technique and liquid chromatography tandem-mass spectrometry. Front Vet Sci 2023; 10:1174078. [PMID: 37799407 PMCID: PMC10548676 DOI: 10.3389/fvets.2023.1174078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/28/2023] [Indexed: 10/07/2023] Open
Abstract
Seminal plasma proteins have recently been reported to play a significant role as valuable materials for understanding male reproductive biology, identifying causes of fertility problems, and developing reproductive biomarkers. Proteomic analysis of seminal plasma holds promise in advancing the understanding of male Asian elephant reproductive biology. This study aims to explore seminal plasma proteins of Asian elephants and their probable functions to provide fundamental information about male reproduction in this species. The protein solution from pooled seminal plasma from 10 bulls (a total of 33 ejaculates) was digested into peptides and identified using LC-MS/MS. Out of 986 proteins, 597 were mapped and matched with 58 species in UniProt databases, including Elephas maximus. These mapped proteins were mostly involved in binding function, catalytic activity, cellular process, and metabolic process. Only 29 mapped proteins were recognized to be related in reproductive process, mainly associated in spermatogenesis and sperm capacitation. Additionally, several seminal plasma proteins related to fertility or semen quality in other mammals were also found in Asian elephant semen, such as keratin type I, aldose reductase, thrombospondon-1, fibronectin 1, platelet-activating factor acetyl hydrolase, mannosidase, and semenogelin-2. This discovery clearly reveals the beneficial protein profile in seminal plasma of the Asian elephant and serves as a crucial step in investigating infertility and poor semen quality in this valuable species.
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Affiliation(s)
- Podjana Wattananit
- Faculty of Veterinary Science, Mahidol University, Nakhon Pathom, Thailand
| | - Yodying Yingchutrakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | | | | | - Sittiruk Roytrakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Anuchai Pinyopummin
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
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10
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Baharun A, Rahmi A, Kardaya D, Said S, Fahrudin M, Arifiantini RI, Karja NWK. Profiling of seminal plasma proteins to identify the fertility of Simmental bull with low semen quality. J Adv Vet Anim Res 2023; 10:370-377. [PMID: 37969811 PMCID: PMC10636078 DOI: 10.5455/javar.2023.j689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 11/17/2023] Open
Abstract
Objective The present study analyzed the seminal plasma proteome and possible relationships between proteins and semen quality in azoospermic and normal Simmental bulls. Materials and Methods Fresh semen plasma samples from the Lembang Artificial Insemination Center were used for this study, including one bull (76´ ejaculate) with very poor semen quality/azoospermia (poor fresh semen/infertile; PFS) and three bulls with normal semen quality (normal fresh semen; NFS) for proteomic analysis using a pooled system (NFS-Stud) (60´ ejaculate). The only males obtained with very low quality or azoospermia (PFS) had sperm motility of <10% (one head). Bulls with azoospermic conditions produce fresh semen without sperm or with very little sperm concentration. A total of 109 proteins were identified in the seminal plasma of Simmental bulls analyzed using liquid chromatography-mass spectrometry. Bioinformatics analysis was used to explore total protein, expression, function, and protein mechanism in the seminal plasma of Simmental bulls. Results The results showed that the seminal plasma proteins expressed in NFS bulls include ELSPBP1, SIL1, HSPA13, angiotensin-1 covering enzyme, and CRISP1. On the other hand, B2M, C3, CFB, venin-2, and cathepsin S contribute significantly to PFS. The NFS bull proteins play important roles in sperm capacitation, protein transport, sperm motility, spermatogenesis, immune tolerance, and fertilization, while the PFS proteins perform apoptotic and antigen pathway functions. Conclusion There is an interaction between proteins in the seminal plasma of males with poor semen quality (PFS) and cases of infertility (azoospermia) that cause a decrease in sperm quality in PFS bulls.
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Affiliation(s)
- Abdullah Baharun
- Department of Animals Science, Faculty of Agriculture, Djuanda University, Bogor, Indonesia
| | - Annisa Rahmi
- Department of Animals Science, Faculty of Agriculture, Djuanda University, Bogor, Indonesia
| | - Dede Kardaya
- Department of Animals Science, Faculty of Agriculture, Djuanda University, Bogor, Indonesia
| | - Syahruddin Said
- Research Center for Applied Zoology, National Research and Innovation Agency, Bogor, Indonesia
| | - Mokhamad Fahrudin
- Division of Anatomy, Histology and Embryology, School of Veterinary Medicine and BiomedicalSciences, IPB University, Bogor, Indonesia
| | - Raden Iis Arifiantini
- Division of Veterinary Reproduction and Obstetrics, School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, Indonesia
| | - Ni Wayan Kurniani Karja
- Division of Veterinary Reproduction and Obstetrics, School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, Indonesia
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11
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Hedges JC, Hanna CB, Shorey-Kendrick LE, Boniface ER, Bash JC, Rice-Stitt TL, Burch FC, D'Mello R, Morgan TK, Lima AC, Terrobias JJD, Graham JA, Mishler EC, Jensen JV, Hagen OL, Urian JW, Spindel ER, Easley CA, Murphy SK, Lo JO. Cessation of chronic delta-9-tetrahydrocannabinol use partially reverses impacts on male fertility and the sperm epigenome in rhesus macaques. Fertil Steril 2023; 120:163-174. [PMID: 36990913 PMCID: PMC10293074 DOI: 10.1016/j.fertnstert.2023.02.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE To determine whether discontinuation of delta-9-tetrahydrocannabinol (THC) use mitigates THC-associated changes in male reproductive health using a rhesus macaque model of daily THC edible consumption. DESIGN Research animal study. SETTING Research institute environment. PATIENT(S) Adult male rhesus macaques (age, 8-10 years; n = 6). INTERVENTION(S) Chronic daily THC edible administration at medically and recreationally relevant contemporary doses followed by cessation of THC use. MAIN OUTCOME MEASURE(S) Testicular volume, serum male hormones, semen parameters, sperm deoxyribonucleic acid (DNA) fragmentation, seminal fluid proteomics, and whole genome bisulfite sequencing of sperm DNA. RESULT(S) Chronic THC use resulted in significant testicular atrophy, increased gonadotropin levels, decreased serum sex steroid levels, changes in seminal fluid proteome, and increased DNA fragmentation with partial recovery after discontinuation of THC use. For every increase of 1 mg/7 kg/day in THC dosing, there was a significant decrease in the total testicular volume bilaterally by 12.6 cm3 (95% confidence interval [CI], 10.6-14.5), resulting in a 59% decrease in volume. With THC abstinence, the total testicular volume increased to 73% of its original volume. Similarly, with THC exposure, there were significant decreases in the mean total testosterone and estradiol levels and a significant increase in the follicle-stimulating hormone level. With increasing THC dose, there was a significant decrease in the liquid semen ejaculate volume and weight of coagulum; however, no other significant changes in the other semen parameters were noted. After discontinuing THC use, there was a significant increase in the total serum testosterone level by 1.3 ng/mL (95% CI, 0.1-2.4) and estradiol level by 2.9 pg/mL (95% CI, 0.4-5.4), and the follicle-stimulating hormone level significantly decreased by 0.06 ng/mL (95% CI, 0.01-0.11). Seminal fluid proteome analysis revealed differential expression of proteins enriched for processes related to cellular secretion, immune response, and fibrinolysis. Whole genome bisulfite sequencing identified 23,558 CpGs differentially methylated in heavy-THC vs. pre-THC sperm, with partial restoration of methylation after discontinuation of THC use. Genes associated with altered differentially methylated regions were enriched for those involved in the development and function of the nervous system. CONCLUSION(S) This is the first study demonstrating that discontinuation of chronic THC use in rhesus macaques partially restores adverse impacts to male reproductive health, THC-associated sperm differentially methylated regions in genes important for development, and expression of proteins important for male fertility.
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Affiliation(s)
- Jason C Hedges
- Department of Urology, Oregon Health & Science University; Portland, Oregon; Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center; Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
| | - Carol B Hanna
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - Lyndsey E Shorey-Kendrick
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, Oregon
| | - Emily R Boniface
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
| | - Jasper C Bash
- Department of Urology, Oregon Health & Science University; Portland, Oregon
| | - Travis L Rice-Stitt
- Department of Pathology, Oregon Health & Science University, Portland, Oregon
| | - Fernanda C Burch
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - Rahul D'Mello
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon; Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
| | - Terry K Morgan
- Department of Pathology, Oregon Health & Science University, Portland, Oregon
| | - Ana Cristina Lima
- Division of Genetics, Oregon National Primate Research Center, Oregon Health & Science University, Portland, Oregon
| | | | - Jason A Graham
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - Emily C Mishler
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - Jared V Jensen
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - Olivia L Hagen
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center
| | - J Wes Urian
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
| | - Eliot R Spindel
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, Oregon
| | - Charles A Easley
- Department of Environmental Health Science, University of Georgia College of Public Health, Athens, Georgia
| | - Susan K Murphy
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Jamie O Lo
- Department of Urology, Oregon Health & Science University; Portland, Oregon; Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center; Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon; Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, Oregon.
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12
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Iskandar H, Andersson G, Sonjaya H, Arifiantini RI, Said S, Hasbi H, Maulana T, Baharun A. Protein Identification of Seminal Plasma in Bali Bull ( Bos javanicus). Animals (Basel) 2023; 13:514. [PMID: 36766403 PMCID: PMC9913395 DOI: 10.3390/ani13030514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 02/05/2023] Open
Abstract
The purpose of this study was to identify seminal plasma proteins in Bali bull and their potential as biomarkers of fertility. Semen was collected from 10 bulls aged 5-10 years using an artificial vagina. Fresh semen was then centrifuged (3000× g for 30 min). The supernatant was put into straws and stored in liquid nitrogen. The semen plasma protein concentration was determined using the Bradford method, and the protein was characterized using 1D-SDS-PAGE. Coomassie Brilliant Blue (CBB) was used to color the gel, and the molecular weight of the protein was determined using PM2700. A total of 94 proteins were identified in the seminal plasma of Bali bulls analyzed using LC-MS/MS (liquid chromatography-mass spectrometry). Proteins spermadhesin 1 (SPADH1), C-type natriuretic peptide (NPPC), clusterin (CLU), apoliprotein A-II (APOA2), inositol-3-phosphate synthase 1 (ISYNA1), and sulfhydryl oxidase 1 (QSOX1) were identified as important for fertility in Bos javanicus. These proteins may prove to be important biomarkers of fertility in Bali bulls. These proteins are important for reproductive function, which includes spermatozoa motility, capacitation, and acrosome reactions. This study provides new information about the protein content in seminal plasma in Bali bulls. The LC-MS/MS-based proteome approach that we applied in this study obtained 94 proteins. The identification of these seminal plasma proteins of Bali bulls and their potential as fertility biomarkers may have an impact on the success of future artificial insemination (AI).
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Affiliation(s)
- Hikmayani Iskandar
- Agricultural Science Study Program, Graduate School Hasanuddin University, Makassar 90245, Indonesia;
- Animal Repronomics Research Group, Research Center for Applied Zoology, National Research and Innovation Agency, Bogor 16914, Indonesia; (S.S.); (T.M.)
| | - Göran Andersson
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, 75007 Uppsala, Sweden;
| | - Herry Sonjaya
- Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Makassar 90245, Indonesia;
| | - Raden Iis Arifiantini
- Department of Veterinary Clinic, Reproduction and Pathology, Faculty of Veterinary Medicine, IPB University, Bogor 16680, Indonesia;
| | - Syahruddin Said
- Animal Repronomics Research Group, Research Center for Applied Zoology, National Research and Innovation Agency, Bogor 16914, Indonesia; (S.S.); (T.M.)
| | - Hasbi Hasbi
- Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Makassar 90245, Indonesia;
| | - Tulus Maulana
- Animal Repronomics Research Group, Research Center for Applied Zoology, National Research and Innovation Agency, Bogor 16914, Indonesia; (S.S.); (T.M.)
| | - Abdullah Baharun
- Animal Science Program, Faculty of Agriculture, Djuanda University, Bogor 16720, Indonesia;
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13
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Elango K, Karuthadurai T, Kumaresan A, Sinha MK, Ebenezer Samuel King JP, Nag P, Sharma A, Raval K, Paul N, Talluri TR. High-throughput proteomic characterization of seminal plasma from bulls with contrasting semen quality. 3 Biotech 2023; 13:60. [PMID: 36714547 PMCID: PMC9877259 DOI: 10.1007/s13205-023-03474-6] [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: 10/29/2021] [Accepted: 01/10/2023] [Indexed: 01/27/2023] Open
Abstract
Seminal plasma proteins are the major extrinsic factors that can modulate the sperm quality and functions. The present study was carried out to compare the proteomic profiles of seminal plasma from breeding bulls producing good and poor quality semen in an effort to understand the possible proteins associated with semen quality. A total of 910 and 715 proteins were detected in the seminal plasma of poor and good quality semen producing bulls, respectively. A total of 705 proteins were common to both the groups, in which 380 proteins were upregulated and 89 proteins were downregulated in the seminal plasma of poor quality semen, while 236 proteins were co-expressed. The proteins negatively influencing sperm functions such as CCL2, UQCRC2, and SAA1 were among the top ten upregulated proteins in the seminal plasma of poor quality semen. Proteins having a positive role in sperm functions (NGF, EEF1A2, COL1A2, IZUMO4, PRSS1, COL1A1, WFDC2) were among the top ten downregulated proteins in the seminal plasma of poor quality semen. The upregulation of oxidation-reduction process-related proteins, histone proteins (HIST3H2A, H2AFJ, H2AFZ, H2AFX, HIST2H2AB, H2AFV, HIST1H2AC, HIST2H2AC, LOC104975684, LOC524236, LOC614970, LOC529277), and ubiquinol-cytochrome-c reductase proteins (UQCRB, UQCRFS1, UQCRQ, UQCRC1, UQCRC2) indicate deranged oxidation-reduction equilibrium, chromatin condensation and spermatogenesis in poor quality semen producing bulls. The expression of proteins essential for motile cilium (CCDC114, CFAP206, TEKT4), chromatin integrity (PRM2), gamete fusion (IZUMO4, EQTN), hyperactivation, tyrosine phosphorylation, and capacitation [PI3K-Akt signalling pathway-related proteins (COL1A1, COL2A1, COL1A2, SPP1, PDGFA, NGF)] were down regulated in poor quality semen producing bulls. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03474-6.
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Affiliation(s)
- Kamaraj Elango
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Thirumalaisamy Karuthadurai
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Arumugam Kumaresan
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Manish Kumar Sinha
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - John Peter Ebenezer Samuel King
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Pradeep Nag
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Ankur Sharma
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Kathan Raval
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Nilendu Paul
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
| | - Thirumala Rao Talluri
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, 560030 Karnataka India
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14
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Otávio KS, Passos JRS, Silva RF, Lima LF, Cadenas J, Paes VM, Correia HHV, Ferreira ACA, Canafístula FG, Bezerra MJB, Oliveira LLB, Carvalho GGC, Paier CRK, Pessoa C, Guerreiro DG, Moraes MEA, Figueiredo JR, Moura AA. Comprehensive proteomic profiling of early antral follicles from sheep. Anim Reprod Sci 2023; 248:107153. [PMID: 36502761 DOI: 10.1016/j.anireprosci.2022.107153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 11/12/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022]
Abstract
The present study evaluates the proteome of early antral follicles from Ovis aries. Fifty follicles were collected from ovaries of adult ewes and extracted proteins were trypsin-digested, desalted and analyzed by LC-MS/MS. Genes were screened for potential modulation by miRNAs and protein data, subjected to functional enrichment analysis. Label-free mass spectrometry allowed the identification of 2503 follicle proteins, confirming vimentin, actin, lamin, heat shock proteins and histones as the most abundant ones. In silico analyses indicated that miRNAs modulate the expression of genes coding proteins of the sheep follicles involved in cell cycle, cell differentiation, aging, apoptosis, cell death, adipocyte differentiation, cell division. The most important biological processes associated with the follicle proteins were innate immune response, translation, adaptive immune response and protein folding, while molecular functions linked to the proteome of sheep antral follicles related to metal ion binding, ATP binding, oxygen binding, RNA binding and GTP binding, among others. Upload of 2503 Uniport accession codes through DAVID platform matched 1274 genes, associated with translation, metabolic process, proteolysis involved in cellular protein catabolic process, zona pellucida receptor complex and others. KEEG pathways analysis indicated genes correlated with ovine follicular development, with major pathways listed as carbon metabolism, biosynthesis of amino acids, glutathione metabolism, oxidative phosphorylation, fatty acid degradation and oocyte meiosis. This represents a comprehensive atlas of proteins expressed in sheep early antral follicles and will contribute to future identification of biomarkers for follicular development and oocyte maturation.
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Affiliation(s)
- Kamila S Otávio
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - José R S Passos
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Renato F Silva
- School of Veterinary Medicine, State University of Ceará, Fortaleza, Brazil
| | - Laritza F Lima
- School of Veterinary Medicine, State University of Ceará, Fortaleza, Brazil
| | - Jesús Cadenas
- School of Veterinary Medicine, State University of Ceará, Fortaleza, Brazil
| | - Victor M Paes
- School of Veterinary Medicine, State University of Ceará, Fortaleza, Brazil
| | - Hudson H V Correia
- School of Veterinary Medicine, State University of Ceará, Fortaleza, Brazil
| | | | | | | | - Laís L B Oliveira
- Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Guilherme G C Carvalho
- Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Carlos R K Paier
- Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Claudia Pessoa
- Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Denise G Guerreiro
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Maria Elisabete A Moraes
- Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | | | - Arlindo A Moura
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil; Drug Research and Development Center, School of Medicine, Federal University of Ceará, Fortaleza, Brazil.
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15
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Belleannée C, Viana AGDA, Lavoie-Ouellet C. Intra and intercellular signals governing sperm maturation. Reprod Fertil Dev 2022; 35:27-38. [PMID: 36592975 DOI: 10.1071/rd22226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
After their production in the testis, spermatozoa do not have the capacity to move progressively and are unable to fertilise an oocyte. They sequentially acquire these abilities following their maturation in the epididymis and their capacitation/hyperactivation in the female reproductive system. As gene transcription is silenced in spermatozoa, extracellular factors released from the epididymal epithelium and from secretory glands allow spermatozoa to acquire bioactive molecules and to undergo intrinsic modifications. These modifications include epigenetic changes and post-translational modifications of endogenous proteins, which are important processes in sperm maturation. This article emphasises the roles played by extracellular factors secreted by the epididymis and accessory glands in the control of sperm intercellular signallings and fertilising abilities.
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Affiliation(s)
- Clémence Belleannée
- Faculty of Medicine, Department of Obstetrics, Gynecology and Reproduction, Université Laval, Center for Research in Reproduction, Development and Intergenerational Health (CRDSI), CHU de Québec Research Center (CHUL), Quebec City, QC, Canada
| | | | - Camille Lavoie-Ouellet
- Faculty of Medicine, Department of Obstetrics, Gynecology and Reproduction, Université Laval, Center for Research in Reproduction, Development and Intergenerational Health (CRDSI), CHU de Québec Research Center (CHUL), Quebec City, QC, Canada
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16
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Rabaglino M, Le Danvic C, Schibler L, Kupisiewicz K, Perrier J, O'Meara C, Kenny D, Fair S, Lonergan P. Identification of sperm proteins as biomarkers of field fertility in Holstein-Friesian bulls used for artificial insemination. J Dairy Sci 2022; 105:10033-10046. [DOI: 10.3168/jds.2022-22273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 07/26/2022] [Indexed: 11/17/2022]
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17
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Viana AGDA, Ribeiro IM, Carvalho RPR, Memili E, Moura ADA, Machado-Neves M. Contributions of seminal plasma proteins to fertilizing ability of bull sperm: A meta-analytical review. Andrologia 2022; 54:e14615. [PMID: 36261879 DOI: 10.1111/and.14615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 08/02/2022] [Accepted: 10/02/2022] [Indexed: 11/29/2022] Open
Abstract
Seminal plasma is a dynamic, intricate combination of fluids from the testicles, epididymides, seminal vesicles, bulbourethral glands, and prostate, containing molecules that modulate sperm functions, post-fertilization events, and the female reproductive tract physiology. Significant variations in sperm parameters and fertility status of bulls relate to differences in the seminal plasma proteome. In this framework, a meta-analytical study was conducted examining 29 studies (published between 1990 and 2021) to ascertain the effects of seminal fluid proteins on parameters associated with bull fertility and the influence of distinct methodologies on such effects. Our results revealed that seminal proteins ameliorate sperm parameters, such as motility, integrity, capacitation, and fertilizing ability, and favours sperm protection. Seminal binder of sperm proteins and beta-defensin 126 highly favoured sperm protection when cells were collected from the epididymis by retrograde flux and analysed under room temperature conditions. Furthermore, seminal proteins improved the motility and quality of Bos taurus sperm collected by artificial vagina, mainly in the presence of heparin-binding proteins. The key limitations faced by this meta-analysis were the paucity of studies evaluating the effects of whole seminal fluid proteins and the limited number of studies conducted in vivo. In conclusion, the present meta-analytical study confirms that seminal proteins improve fertility-related parameters in the bovine species. However, methodological strategies used by authors are diverse, with distinct endpoints and methods. Thus, the translational aspects of seminal plasma research should be taken into consideration to precisely define how seminal proteins can be harnessed to advance reproductive biotechnology.
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Affiliation(s)
| | | | | | - Erdogan Memili
- Cooperative Agricultural Research Center, College of Agriculture and Human Sciences, Prairie View A&M University, Prairie View, Texas, USA
| | | | - Mariana Machado-Neves
- Departamento de Medicina Veterinária, Universidade Federal de Viçosa, Viçosa, Brasil.,Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Brasil
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18
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Spermatozoa and seminal plasma proteomics: too many molecules, too few markers. The case of bovine and porcine semen. Anim Reprod Sci 2022; 247:107075. [DOI: 10.1016/j.anireprosci.2022.107075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/06/2022] [Accepted: 09/20/2022] [Indexed: 11/22/2022]
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19
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Passos JRS, Guerreiro DD, Otávio KS, Dos Santos-Neto PC, Souza-Neves M, Cuadro F, Nuñez-Olivera R, Crispo M, Vasconcelos FR, Bezerra MJB, Silva RF, Lima LF, Figueiredo JR, Bustamante-Filho IC, Menchaca A, Moura AA. How in vitro maturation changes the proteome of ovine cumulus-oocyte complexes? Mol Reprod Dev 2022; 89:459-470. [PMID: 35901249 DOI: 10.1002/mrd.23638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/29/2022] [Accepted: 07/21/2022] [Indexed: 11/11/2022]
Abstract
The present study evaluated the effects of in vitro maturation (IVM) on the proteome of cumulus-oocyte complexes (COCs) from ewes. Extracted COC proteins were analyzed by LC-MS/MS. Differences in protein abundances (p < 0.05) and functional enrichments in immature versus in vitro-matured COCs were evaluated using bioinformatics tools. There were 2550 proteins identified in the COCs, with 89 and 87 proteins exclusive to immature and mature COCs, respectively. IVM caused downregulation of 84 and upregulation of 34 proteins. Major upregulated proteins in mature COCs were dopey_N domain-containing protein, structural maintenance of chromosomes protein, ubiquitin-like modifier-activating enzyme 2. Main downregulated proteins in mature COCs were immunoglobulin heavy constant mu, inter-alpha-trypsin inhibitor heavy chain 2, alpha-2-macroglobulin. Proteins exclusive to mature COCs and upregulated after IVM related to immune response, complement cascade, vesicle-mediated transport, cell cycle, and extracellular matrix organization. Proteins of immature COCs and downregulated after IVM were linked to metabolic processes, immune response, and complement cascade. KEGG pathways and miRNA-regulated genes attributed to downregulated and mature COC proteins related to complement and coagulation cascades, metabolism, humoral response, and B cell-mediated immunity. Thus, IVM influenced the ovine COC proteome. This knowledge supports the future development of efficient IVM protocols for Ovis aries.
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Affiliation(s)
- José Renato S Passos
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Denise D Guerreiro
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Kamila S Otávio
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | | | - Marcela Souza-Neves
- Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay
| | - Federico Cuadro
- Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay
| | | | - Martina Crispo
- Unidad de Biotecnología en Animales de Laboratorio, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Fábio R Vasconcelos
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Maria Julia B Bezerra
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Renato F Silva
- Laboratory of Manipulation of Oocyte and Preantral Follicles (LAMOFOPA), Ceará State University, Fortaleza, Brazil
| | - Laritza F Lima
- Laboratory of Manipulation of Oocyte and Preantral Follicles (LAMOFOPA), Ceará State University, Fortaleza, Brazil
| | - José Ricardo Figueiredo
- Laboratory of Manipulation of Oocyte and Preantral Follicles (LAMOFOPA), Ceará State University, Fortaleza, Brazil
| | | | - Alejo Menchaca
- Instituto de Reproducción Animal Uruguay, Fundación IRAUy, Montevideo, Uruguay.,Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación Agropecuaria, Montevideo, Uruguay
| | - Arlindo A Moura
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
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20
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Moura AA, Bezerra MJB, Martins AMA, Borges DP, Oliveira RTG, Oliveira RM, Farias KM, Viana AG, Carvalho GGC, Paier CRK, Sousa MV, Fontes W, Ricart CAO, Moraes MEA, Magalhães SMM, Furtado CLM, Moraes-Filho MO, Pessoa C, Pinheiro RF. Global Proteomics Analysis of Bone Marrow: Establishing Talin-1 and Centrosomal Protein of 55 kDa as Potential Molecular Signatures for Myelodysplastic Syndromes. Front Oncol 2022; 12:833068. [PMID: 35814389 PMCID: PMC9257025 DOI: 10.3389/fonc.2022.833068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/18/2022] [Indexed: 12/02/2022] Open
Abstract
Myelodysplastic syndrome (MDS) is a hematological disorder characterized by abnormal stem cell differentiation and a high risk of acute myeloid leukemia transformation. Treatment options for MDS are still limited, making the identification of molecular signatures for MDS progression a vital task. Thus, we evaluated the proteome of bone marrow plasma from patients (n = 28) diagnosed with MDS with ring sideroblasts (MDS-RS) and MDS with blasts in the bone marrow (MDS-EB) using label-free mass spectrometry. This strategy allowed the identification of 1,194 proteins in the bone marrow plasma samples. Polyubiquitin-C (UBC), moesin (MSN), and Talin-1 (TLN1) showed the highest abundances in MDS-EB, and centrosomal protein of 55 kDa (CEP55) showed the highest relative abundance in the bone marrow plasma of MDS-RS patients. In a follow-up, in the second phase of the study, expressions of UBC, MSN, TLN1, and CEP55 genes were evaluated in bone marrow mononuclear cells from 45 patients by using qPCR. This second cohort included only seven patients from the first study. CEP55, MSN, and UBC expressions were similar in mononuclear cells from MDS-RS and MDS-EB individuals. However, TLN1 gene expression was greater in mononuclear cells from MDS-RS (p = 0.049) as compared to MDS-EB patients. Irrespective of the MDS subtype, CEP55 expression was higher (p = 0.045) in MDS patients with abnormal karyotypes, while MSN, UBC, and TALIN1 transcripts were similar in MDS with normal vs. abnormal karyotypes. In conclusion, proteomic and gene expression approaches brought evidence of altered TLN1 and CEP55 expressions in cellular and non-cellular bone marrow compartments of patients with low-risk (MDS-RS) and high-risk (MDS-EB) MDSs and with normal vs. abnormal karyotypes. As MDS is characterized by disrupted apoptosis and chromosomal alterations, leading to mitotic slippage, TLN1 and CEP55 represent potential markers for MDS prognosis and/or targeted therapy.
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Affiliation(s)
- Arlindo A. Moura
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
| | - Maria Julia B. Bezerra
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Aline M. A. Martins
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Daniela P. Borges
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Roberta T. G. Oliveira
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Raphaela M. Oliveira
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Kaio M. Farias
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
| | - Arabela G. Viana
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Guilherme G. C. Carvalho
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Pharmacology, Federal University of Ceará, Fortaleza, Brazil
| | - Carlos R. K. Paier
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Marcelo V. Sousa
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Wagner Fontes
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Carlos A. O. Ricart
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Maria Elisabete A. Moraes
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Silvia M. M. Magalhães
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Cristiana L. M. Furtado
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Experimental Biology Center, NUBEX, The University of Fortaleza (Unifor), Fortaleza, Brazil
| | - Manoel O. Moraes-Filho
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Claudia Pessoa
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
| | - Ronald F. Pinheiro
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
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21
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Štiavnická M, Chaulot-Talmon A, Perrier JP, Hošek P, Kenny DA, Lonergan P, Kiefer H, Fair S. Sperm DNA methylation patterns at discrete CpGs and genes involved in embryonic development are related to bull fertility. BMC Genomics 2022; 23:379. [PMID: 35585482 PMCID: PMC9118845 DOI: 10.1186/s12864-022-08614-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/05/2022] [Indexed: 02/11/2023] Open
Abstract
Background Despite a multifactorial approach being taken for the evaluation of bull semen quality in many animal breeding centres worldwide, reliable prediction of bull fertility is still a challenge. Recently, attention has turned to molecular mechanisms, which could uncover potential biomarkers of fertility. One of these mechanisms is DNA methylation, which together with other epigenetic mechanisms is essential for the fertilising sperm to drive normal embryo development and establish a viable pregnancy. In this study, we hypothesised that bull sperm DNA methylation patterns are related to bull fertility. We therefore investigated DNA methylation patterns from bulls used in artificial insemination with contrasting fertility scores. Results The DNA methylation patterns were obtained by reduced representative bisulphite sequencing from 10 high-fertility bulls and 10 low-fertility bulls, having average fertility scores of − 6.6 and + 6.5%, respectively (mean of the population was zero). Hierarchical clustering analysis did not distinguish bulls based on fertility but did highlight individual differences. Despite this, using stringent criteria (DNA methylation difference ≥ 35% and a q-value < 0.001), we identified 661 differently methylated cytosines (DMCs). DMCs were preferentially located in intergenic regions, introns, gene downstream regions, repetitive elements, open sea, shores and shelves of CpG islands. We also identified 10 differently methylated regions, covered by 7 unique genes (SFRP1, STXBP4, BCR, PSMG4, ARSG, ATP11A, RXRA), which are involved in spermatogenesis and early embryonic development. Conclusion This study demonstrated that at specific CpG sites, sperm DNA methylation status is related to bull fertility, and identified seven differently methylated genes in sperm of subfertile bulls that may lead to altered gene expression and potentially influence embryo development. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08614-5.
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Affiliation(s)
- Miriama Štiavnická
- Department of Biological Sciences, Laboratory of Animal Reproduction, Biomaterials Research Cluster, Bernal Institute, Faculty of Science and Engineering, University of Limerick, Limerick, Ireland.
| | - Aurélie Chaulot-Talmon
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | - Jean-Philippe Perrier
- Department of Biological Sciences, Laboratory of Animal Reproduction, Biomaterials Research Cluster, Bernal Institute, Faculty of Science and Engineering, University of Limerick, Limerick, Ireland
| | - Petr Hošek
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - David A Kenny
- Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre, Teagasc, Meath, Ireland
| | - Patrick Lonergan
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Hélène Kiefer
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | - Sean Fair
- Department of Biological Sciences, Laboratory of Animal Reproduction, Biomaterials Research Cluster, Bernal Institute, Faculty of Science and Engineering, University of Limerick, Limerick, Ireland
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22
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Saraf KK, Kumaresan A, Arathi BP, Sundaresan NR, Datta TK. Comparative high-throughput analysis of sperm membrane proteins from crossbred bulls with contrasting fertility. Andrologia 2022; 54:e14451. [PMID: 35484731 DOI: 10.1111/and.14451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 03/31/2022] [Accepted: 04/19/2022] [Indexed: 11/30/2022] Open
Abstract
The aim of the present study was to identify fertility associated sperm membrane proteins in crossbred bulls. Sperm membrane proteins from high- and low-fertile Holstein Friesian crossbred bulls (n = 3 each) were subjected to high-throughput liquid chromatography-mass spectrometry (LC-MS/MS) for comparative proteomic analysis. Proteomic profiling identified a total of 456 proteins in crossbred bull spermatozoa; it was found that 108 proteins were up regulated while 26 proteins were down regulated (>1.5-folds) in spermatozoa from low- compared to high-fertile bulls. Gene ontology classification revealed that upregulated proteins in low-fertile bulls were involved in biological process such as oxidation-reduction process (p = 3.14E-06), fusion of sperm to egg plasma membrane (p = 7.51E-04), sperm motility (p = 0.03), and capacitation (p = 0.09), while down regulated proteins were associated with transport (p = 6.94E-04), superoxide metabolic process (p = 0.02), and tricarboxylic acid cycle (p = 0.04). KEGG pathway analysis revealed that oxidative phosphorylation and tricarboxylic acid cycle pathways are the most significantly affected pathway in low-fertile bulls. It was concluded that expression of proteins associated with oxidative phosphorylation and tricarboxylic acid cycle pathways were altered in low-fertile crossbred bulls, and expression levels of SPATA19, ELSPBP1, ACRBP, CLU, SUCLA2, and SPATC1 could aid in assessing potential fertility of crossbred bulls.
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Affiliation(s)
- Kaustubh Kishor Saraf
- Theriogenology Laboratory, Veterinary Gynaecology and Obstetrics, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, India
| | - Arumugam Kumaresan
- Theriogenology Laboratory, Veterinary Gynaecology and Obstetrics, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, India
| | | | | | - Tirtha Kumar Datta
- Animal Genomics Laboratory, ICAR-National Dairy Research Institute, Karnal, Haryana, India
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23
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Klein EK, Swegen A, Gunn AJ, Stephen CP, Aitken RJ, Gibb Z. The future of assessing bull fertility: Can the 'omics fields identify usable biomarkers? Biol Reprod 2022; 106:854-864. [PMID: 35136971 PMCID: PMC9113469 DOI: 10.1093/biolre/ioac031] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 11/22/2022] Open
Abstract
Breeding soundness examinations for bulls rely heavily on the subjective, visual assessment of sperm motility and morphology. Although these criteria have the potential to identify infertile males, they cannot be used to guarantee fertility or provide information about varying degrees of bull fertility. Male factor fertility is complex, and the success of the male gamete is not necessarily realized until well after the spermatozoon enters the oocyte. This paper reviews our existing knowledge of the bull’s contribution from a standpoint of the sperm’s cargo and the impact that this can have on fertilization and the development of the embryo. There has been a plethora of recent research characterizing the many molecular attributes that can affect the functional competence of a spermatozoon. A better understanding of the molecular factors influencing fertilization and embryo development in cattle will lead to the identification of biomarkers for the selection of bulls of superior fertility, which will have major implications for livestock production. To see this improvement in reproductive performance, we believe incorporation of modern technology into breeding soundness examinations will be necessary—although many of the discussed technologies are not ready for large-scale field application. Each of the ‘omics fields discussed in this review have shown promise for the identification of biomarkers of fertility, with certain families of biomarkers appearing to be better suited to different evaluations throughout a bull’s lifetime. Further research is needed for the proposed biomarkers to be of diagnostic or predictive value.
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Affiliation(s)
- Erin K Klein
- Priority Research Centre for Reproductive Science, University of Newcastle, NSW, Australia
| | - Aleona Swegen
- Priority Research Centre for Reproductive Science, University of Newcastle, NSW, Australia.,Nuffield Department of Women's and Reproductive Health, University of Oxford, UK
| | - Allan J Gunn
- School of Animal and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia.,Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Cyril P Stephen
- School of Animal and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia.,Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Robert John Aitken
- Priority Research Centre for Reproductive Science, University of Newcastle, NSW, Australia
| | - Zamira Gibb
- Priority Research Centre for Reproductive Science, University of Newcastle, NSW, Australia
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24
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Griffin RA, Swegen A, Baker MA, Ogle RA, Smith N, Aitken RJ, Skerrett-Byrne DA, Fair S, Gibb Z. Proteomic analysis of spermatozoa reveals caseins play a pivotal role in preventing short-term periods of subfertility in stallions. Biol Reprod 2022; 106:741-755. [DOI: 10.1093/biolre/ioab225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/29/2021] [Accepted: 09/23/2021] [Indexed: 11/14/2022] Open
Abstract
Abstract
Stallions experience transient fluctuations in fertility throughout the breeding season. Considering pregnancy diagnoses cannot be ascertained until ~14 days post-breeding, the timely detection of decreases in stallion fertility would enhance industry economic and welfare outcomes. Therefore, this study aimed to identify the proteomic signatures reflective of short-term fertility fluctuations, and to determine the biological mechanisms governing such differences. Using LC–MS/MS, we compared the proteomic profile of semen samples collected from commercially “fertile” stallions, during high- and low-fertility periods. A total of 1702 proteins were identified, of which, 38 showed a significant change in abundance (p ≤ 0.05). Assessment of intra- and inter-stallion variability revealed that caseins (namely κ-, α-S1-, and α-S2-casein), were significantly more abundant during “high-fertility” periods, while several epididymal, and seminal plasma proteins (chiefly, epididymal sperm binding protein 1 [ELSPbP1], horse seminal plasma protein 1 [HSP-1] and clusterin), were significantly more abundant during “low-fertility” periods. We hypothesised that an increased abundance of caseins offers greater protection from potentially harmful seminal plasma proteins, thereby preserving cell functionality and fertility. In vitro exposure of spermatozoa to casein resulted in decreased levels of lipid scrambling (Merocyanine 540), higher abundance of sperm-bound caseins (α-S1-, α-S2-, and κ-casein), and lower abundance of sperm-bound HSP-1 (p ≤ 0.05). This study demonstrates key pathways governing short-term fertility fluctuations in the stallion, thereby providing a platform to develop robust, fertility assessment strategies into the future.
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Affiliation(s)
- Róisín Ann Griffin
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
| | - Aleona Swegen
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
- Nuffield Department of Women’s and Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Mark A Baker
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
| | - Rachel Ann Ogle
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
| | - Nathan Smith
- Analytical and Biomedical Research Facility, Research Division, University of Newcastle, Callaghan, New South Wales, Australia
| | - Robert John Aitken
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
| | - David Anthony Skerrett-Byrne
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
- Pregnancy and Reproduction Program, Hunter Medical Research Institute, New South Wales, Australia
| | - Sean Fair
- Laboratory of Animal Reproduction, Department of Biological Sciences, Biomaterials Research Cluster, Bernal Institute, University of Limerick, Limerick, Ireland
| | - Zamira Gibb
- Priority Research Centre for Reproductive Science, University of Newcastle, New South Wales, Australia
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25
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Kaya A, Dogan S, Vargovic P, Kutchy NA, Ross P, Topper E, Oko R, van der Hoorn F, Sutovsky P, Memili E. Sperm proteins ODF2 and PAWP as markers of fertility in breeding bulls. Cell Tissue Res 2022; 387:159-171. [PMID: 34762184 DOI: 10.1007/s00441-021-03529-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 09/16/2021] [Indexed: 11/25/2022]
Abstract
Low fertility is the single most important factor limiting livestock reproductive performance, adversely affecting the cattle industry and causing millions of dollars of economic loss. In the livestock industry, male fertility is of crucial importance for the reproductive performance of livestock. However, there is a lack of reliable biomarkers to predict bull fertility in artificial insemination service. The objective of this study was to identify sperm proteins as biomarkers for bull fertility. To discover candidate sperm quality biomarkers, sperm proteome profiling was conducted in extreme high- and extreme low-fertile bulls selected from a pool of 1000 AI sires with varied fertility. Thirty-two differentially expressed proteins were identified. Among them, high levels of sperm outer dense fiber of sperm tails 2 (ODF2) and post-acrosomal assembly of sperm head protein (PAWP/WBP2NL) represented the most extreme differences in quantity between high- and low-fertility bulls. Protein immunodetection and flow cytometry used to validate these putative fertility markers in a combined cohort of 154 AI sires. Both ODF2 and PAWP correlated significantly with fertility. In conclusion, ODF2 and PAWP can be used to assess semen quality and predict sire fertility.
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Affiliation(s)
- Abdullah Kaya
- Department of Artificial Insemination and Reproduction, Selcuk University, Konya, Turkey
| | - Sule Dogan
- Animal and Dairy Sciences, Mississippi State University, Starkville, MS, 39762, USA
| | - Peter Vargovic
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - Naseer Ahmad Kutchy
- Animal and Dairy Sciences, Mississippi State University, Starkville, MS, 39762, USA
- St. George's University, St. George's, Grenada
| | - Pablo Ross
- Department of Animal Sciences, University of California, Davis, CA, 95616, USA
| | | | | | - Frans van der Hoorn
- Department of Biochemistry Molecular Biology, University of Calgary, Calgary, AB, Canada
| | - Peter Sutovsky
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65211, USA
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, 65211, USA
| | - Erdogan Memili
- Animal and Dairy Sciences, Mississippi State University, Starkville, MS, 39762, USA.
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26
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Susilowati S, Mustofa I, Wurlina W, Triana IN, Utama S, Rimayanti R. Effect of insulin-like growth factor-1 complex of Simmental bull seminal plasma on post-thawed Kacang buck semen fertility. Vet World 2021; 14:2073-2084. [PMID: 34566323 PMCID: PMC8448655 DOI: 10.14202/vetworld.2021.2073-2084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 07/01/2021] [Indexed: 02/07/2023] Open
Abstract
Background and Aim Kacang buck sperm is cryosensitive due to the seminal plasma of semen itself. Meanwhile, bull seminal plasma contains the insulin-like growth factor-1 (IGF-1) complex, which is cryoprotective. The addition of the crude protein of Simmental bull seminal plasma increased the quality of post-thawed semen of Kacang buck. The study was conducted to determine the effects of Simmental bull seminal plasma with IGF-1 on the fertility of post-thawed Kacang buck semen. Materials and Methods Buck semen was diluted in the following skim milk-egg yolk extender preparations: Without the addition of Simmental bull seminal plasma IGF-1 complex protein (T0); with the addition of 12-μg Simmental bull seminal plasma IGF-1 complex protein (T1); and with the addition of 24-μg Simmental bull seminal plasma IGF-1 complex protein (T2). The extended semen was packed in 0.25-mL straws and frozen. Post-thawed semen fertility was evaluated based on the following variables: Sperm motility, viability, intact plasma membrane (IPM), malondialdehyde (MDA) levels, capacitation status, and acrosome reaction. The difference in each variable among the groups was evaluated using analysis of variance, followed by Tukey's honestly significant difference test, at a 95% level of significance. Meanwhile, principal component analysis (PCA) was used to identify the principal component of semen fertility among the seven parameters. Results The T1 group showed the highest sperm motility, viability, IPM, and percentage of incapacitated sperm and the lowest MDA levels, percentage of capacitated sperm, and acrosome reaction. PCA revealed that sperm motility had a moderate to very robust correlation with other variables and is the most crucial parameter, accounting for 80.79% of all variables. Conclusion The IGF-1 complex in Simmental bull seminal plasma was useful for increasing the fertility of post-thawed Kacang buck semen, and sperm motility was the principal component of semen fertility.
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Affiliation(s)
- Suherni Susilowati
- Laboratory of Veterinary Artificial Insemination, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
| | - Imam Mustofa
- Laboratory of Veterinary Obstetrics, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
| | - Wurlina Wurlina
- Laboratory of Veterinary Infertility and Sterility, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
| | - Indah Norma Triana
- Laboratory of Veterinary Infertility and Sterility, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
| | - Suzanita Utama
- Laboratory of Veterinary Obstetrics, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
| | - Rimayanti Rimayanti
- Laboratory of Veterinary Infertility and Sterility, Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Kampus C Unair, Mulyorejo, Surabaya, Indonesia
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27
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Effect of Anserine and Carnosine on Sperm Motility in the Japanese Quail. J Poult Sci 2021; 58:186-191. [PMID: 34447283 PMCID: PMC8371539 DOI: 10.2141/jpsa.0200071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 08/25/2020] [Indexed: 11/22/2022] Open
Abstract
Sperm motility is considered as one of the most important traits for successful fertilization, but the motility of an ejaculated sperm decreases with time when stored as liquid. It is reported that seminal plasma serves as a nutrient rich medium for sperm and plays an important role in sperm motility and its fertilization ability. Several studies have reported that imidazole dipeptides such as anserine and carnosine affect sperm motility and its fertilization ability in mammals. In this study, we report the presence of anserine and carnosine in the male reproductive tract of the Japanese quail. Abundant levels of anserine (44.46 µM) and carnosine (41.75 µM) were detected in the testicular fluid and seminal plasma respectively using the amino acid analyzer; however, seminal plasma solely contained carnosine. When the ejaculates were incubated with anserine or carnosine, we found that both the dipeptides improve sperm motility parameters such as straight line velocity, curvilinear velocity, average path velocity and amplitude of lateral head displacement after in vitro sperm storage at 15°C. These results indicate that imidazole dipeptides are present in the male reproductive tract and may improve sperm quality during in vitro sperm storage in the liquid states.
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28
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Couto-Santos F, Viana AGDA, Souza ACF, Dutra AADA, Mendes TADO, Ferreira ATDS, Aguilar JEP, Oliveira LL, Machado-Neves M. Prepubertal arsenic exposure alters phosphoproteins profile, quality, and fertility of epididymal spermatozoa in sexually mature rats. Toxicology 2021; 460:152886. [PMID: 34352348 DOI: 10.1016/j.tox.2021.152886] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 12/20/2022]
Abstract
Arsenic intoxication affects male reproductive parameters of prepubertal rats. Besides, morphological and functional alterations in their testis and epididymis may remain after withdrawal of arsenic insult, causing potential impairment in male fertility during adulthood. In this study, we aimed at analyzing the effect of prepubertal arsenic exposure on the fecundity of epididymal sperm from sexually mature Wistar rats, assessing fertility indexes, sperm parameters, and sperm phosphoproteins content. Male pups on postnatal day (PND) 21 received filtered water (controls, n = 10) and 10 mg L-1 arsenite (n = 10) daily for 30 days. From PND52 to PND81, rats from both groups received filtered water. During this period, the males mated with non-exposed females between PND72 and PND75. Our results showed that sexually mature rats presented low sperm production, epididymal sperm count, motility, and quality after prepubertal arsenic exposure. These findings possibly contributed to the low fertility potential and high preimplantation loss. Epididymal sperm proteome detected 268 proteins, which 170 were found in animals from both control and arsenic groups, 27 proteins were detected only in control animals and 71 proteins only in arsenic-exposed rats. In these animals, SPATA 18 and other five proteins were upregulated, whereas keratin type II cytoskeletal 1 was downregulated (q < 0.1). The results of KEGG pathway analysis demonstrated an enrichment of pathways related to dopaminergic response, adrenergic signaling, protein degradation, and oocyte meiosis in arsenic-exposed animals. Moreover, 26 proteins were identified by phosphoproteomic with different phosphorylation pattern in animals from both groups, but SPATA18 was phosphorylated only in arsenic-exposed animals. We concluded that prepubertal exposure to arsenic is deleterious to sperm quality and male fertility, altering the sperm phosphoproteins profile.
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Affiliation(s)
- Felipe Couto-Santos
- Programa de Pós-Graduação em Biologia Celular e Estrutural, Departamento de Biologia Geral, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Arabela Guedes de Azevedo Viana
- Programa de Pós-Graduação em Medicina Veterinária, Departamento de Medicina Veterinária, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Ana Cláudia Ferreira Souza
- Departamento de Biologia Animal, Universidade Federal Rural do Rio de Janeiro, BR-465, Km 7, 23897-000, Seropédica, Rio de Janeiro, Brazil.
| | - Alexandre Augusto de Assis Dutra
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Rua Cruzeiro 1, Jardim São Paulo, 39803-371, Teófilo Otoni, Minas Gerais, Brazil.
| | - Tiago Antônio de Oliveira Mendes
- Departamento de Bioquímca e Biologia Molecular, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil.
| | | | - Jonas Enrique Perales Aguilar
- Laboratório de Toxinologia/Plataforma de Proteômica, FIOCRUZ, Av. Brasil 4365, Manguinhos, 21040-900, Rio de Janeiro, Brazil.
| | - Leandro Licursi Oliveira
- Programa de Pós-Graduação em Biologia Celular e Estrutural, Departamento de Biologia Geral, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil.
| | - Mariana Machado-Neves
- Programa de Pós-Graduação em Biologia Celular e Estrutural, Departamento de Biologia Geral, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil; Programa de Pós-Graduação em Medicina Veterinária, Departamento de Medicina Veterinária, Universidade Federal de Viçosa, Av. P.H. Rolfs, s/n, Campus Universitário, 36570-900, Viçosa, Minas Gerais, Brazil.
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Ferreira CER, Campos GS, Schmidt PI, Sollero BP, Goularte KL, Corcini CD, Gasperin BG, Lucia T, Boligon AA, Cardoso FF. Genome-wide association and genomic prediction for scrotal circumference in Hereford and Braford bulls. Theriogenology 2021; 172:268-280. [PMID: 34303226 DOI: 10.1016/j.theriogenology.2021.07.007] [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: 08/14/2020] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 11/19/2022]
Abstract
Scrotal circumference (SC) is widely used as a selection criterion for bulls in breeding programs, since it is easily assessed and correlated with several desirable reproductive traits. The objectives of this study were: to perform a genome-wide association study (GWAS) to identify genomic regions associated with SC adjusted for age (SCa) and for both age and weight (SCaw); to select Tag SNPs from GWAS to construct low-density panel for genomic prediction; and to compare the prediction accuracy of the SC through different methods for Braford and Hereford bulls from the same genetic breeding program. Data of SC from 18,172 bulls (30.4 ± 3.7 cm) and of genotypes from 131 sires and 3,545 animals were used. From GWAS, the top 1% of 1-Mb windows were observed on chromosome (BTA) 2, 20, 7, 8, 15, 3, 16, 27, 6 and 8 for SCa and on BTA 8, 15, 16, 21, 19, 2, 6, 5 and 10 for SCaw, representing 17.4% and 18.8% of the additive genetic variance of SCa and SCaw, respectively. The MeSH analysis was able to translate genomic information providing biological meanings of more specific gene functions related to the SCa and SCaw. The genomic enhancement methods, especially single step GBLUP, that combined phenotype and pedigree data with direct genomic values generated gains in accuracy in relation to pedigree BLUP, suggesting that genomic predictions should be applied to improve genetic gain and to narrow the generation interval compared to traditional methods. The proposed Tag-SNP panels may be useful for lower-cost commercial genomic prediction applications in the future, when the number of bulls in the reference population increases for SC in Hereford and Braford breeds.
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Affiliation(s)
- Carlos E R Ferreira
- ReproPel, Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
| | - Gabriel S Campos
- Departamento de Zootecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Patricia I Schmidt
- Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual de São Paulo, Jaboticabal, SP, Brazil
| | | | - Karina L Goularte
- ReproPel, Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Carine D Corcini
- ReproPel, Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Bernardo G Gasperin
- ReproPel, Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Thomaz Lucia
- ReproPel, Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Arione A Boligon
- Departamento de Zootecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Fernando F Cardoso
- Departamento de Zootecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Pelotas, RS, Brazil; Embrapa Pecuária Sul, Bagé, RS, Brazil
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30
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Souza FA, Martins JAM, Emerick LL, Laskoski LM, Perez-Osorio J, de Souza FF, Paredes Cañon AL, do Vale Filho VR. Seminal plasma insulin-like growth factor I and total protein concentration in peripubertal period of the Gyr bulls. Reprod Domest Anim 2021; 56:1279-1285. [PMID: 34219301 DOI: 10.1111/rda.13987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 07/01/2021] [Indexed: 11/29/2022]
Abstract
This study aimed to evaluate the correlation of seminal plasma IGF-I and total proteins from peripubertal bulls with semen characteristics and onset of puberty. Sixteen dairy Gyr bulls were separated into early (n = 8) and regular (n = 8) groups, according to the onset of puberty. Semen was monthly collected by electroejaculation from 14 to 26 months of age, and the onset of puberty was retrospectively determined (17.0 ± 1.6 and 19.2 ± 1.5 months, to early and regular group, respectively). Five time points were evaluated (day -60, day -30, day 0, day 30 and day 60 days of puberty), being day 0 considered as beginning of puberty. Scrotal circumference and body weight were also assessed. Semen characteristics were evaluated, the seminal plasma was separated by centrifugation and total protein and IGF-I concentrations were determined. There was no difference between groups to concentration of the seminal plasma total proteins, but we found an interaction between group and age. Seminal plasma IGF-I concentrations were not different between early and regular groups; thus, the data were combined for analysis. Combined IGF-I concentrations were positively correlated with sperm motility and concentration, age, body weight and scrotal circumference. Negative correlation was found between IGF-I concentration and total sperm defects. Increased IGF-I was observed in day -30 and day 0 of puberty in early and regular groups, respectively. Seminal plasma total proteins are involved in peripubertal modifications and IGF-I from Zebus dairy bulls can influence the seminal characteristics and the growth factor increase occurs concomitantly with body growth but cannot be used to define puberty bulls earlier.
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Affiliation(s)
| | - Jorge André Matias Martins
- Centro de Ciências Agrárias e da Biodiversidade, Universidade Federal do Cariri, Juazeiro do Norte, Brasil
| | | | | | - Jair Perez-Osorio
- Facultad de Ciencias Agropecuarias, Universidad de La Salle, Bogotá, Colombia
| | - Fabiana Ferreira de Souza
- Departamento de Cirurgia Veterinária e Reprodução Animal, FMVZ, Universidade Estadual Paulista, UNESP, Botucatu, Brazil
| | - Astrid L Paredes Cañon
- Departamento de Salud Animal y Producción de Hato, Universidad Nacional de Colombia, Bogotá, Colombia
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Özbek M, Hitit M, Kaya A, Jousan FD, Memili E. Sperm Functional Genome Associated With Bull Fertility. Front Vet Sci 2021; 8:610888. [PMID: 34250055 PMCID: PMC8262648 DOI: 10.3389/fvets.2021.610888] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 05/05/2021] [Indexed: 01/08/2023] Open
Abstract
Bull fertility is an important economic trait in sustainable cattle production, as infertile or subfertile bulls give rise to large economic losses. Current methods to assess bull fertility are tedious and not totally accurate. The massive collection of functional data analyses, including genomics, proteomics, metabolomics, transcriptomics, and epigenomics, helps researchers generate extensive knowledge to better understand the unraveling physiological mechanisms underlying subpar male fertility. This review focuses on the sperm phenomes of the functional genome and epigenome that are associated with bull fertility. Findings from multiple sources were integrated to generate new knowledge that is transferable to applied andrology. Diverse methods encompassing analyses of molecular and cellular dynamics in the fertility-associated molecules and conventional sperm parameters can be considered an effective approach to determine bull fertility for efficient and sustainable cattle production. In addition to gene expression information, we also provide methodological information, which is important for the rigor and reliability of the studies. Fertility is a complex trait influenced by several factors and has low heritability, although heritability of scrotal circumference is high and that it is a known fertility maker. There is a need for new knowledge on the expression levels and functions of sperm RNA, proteins, and metabolites. The new knowledge can shed light on additional fertility markers that can be used in combination with scrotal circumference to predict the fertility of breeding bulls. This review provides a comprehensive review of sperm functional characteristics or phenotypes associated with bull fertility.
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Affiliation(s)
- Memmet Özbek
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Mustafa Hitit
- Department of Genetics, Faculty of Veterinary Medicine, Kastamonu University, Kastamonu, Turkey
| | - Abdullah Kaya
- Department of Artificial Insemination and Reproduction, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
| | - Frank Dean Jousan
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
| | - Erdogan Memili
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
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Yu J, Li M, Ji C, Li X, Li H, Liu G, Wang Y, Liu G, Wang T, Che X, Lei C, Dang R, Zhao F. Comparative proteomic analysis of seminal plasma proteins in relation to freezability of Dezhou donkey semen. Anim Reprod Sci 2021; 231:106794. [PMID: 34147861 DOI: 10.1016/j.anireprosci.2021.106794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 01/17/2023]
Abstract
Variation in donkey sperm freezability (capacity to withstand freeze-thawing) between ejaculates is a limitation for sperm cryopreservation. Seminal plasma proteins are essential for sperm function and also related to individual differences in sperm freezability. A Tandem Mass Tag (TMT) peptide labeling combine with a LC-MS/MS approach was conducted to quantitatively identify the seminal plasma proteins differentially abundant in ejaculates with optimal freezability characteristics (GFE) compared with those with suboptimal freezability characteristics (PFE). A total of 866 proteins were identified, and 99 ejaculates were in larger abundance in GFE samples. Differentially abundant proteins (DAPs) were subjected to intensive bioinformatic analysis. The majority of DAPs were involved in metabolic processes, oxidation-reduction processes and biological regulation. Results from functional protein analysis suggested that proteins functioned in oxidoreductase activity and acid phosphatase activity. This is the first report where there were analyses of the proteome of seminal plasma from donkey ejaculates with different freezability and to identify candidate proteins that could be used to explore the molecular mechanism related to donkey sperm cryotolerance. In this study, there also was elucidation of biomarkers for the early identification and selection of donkeys with optimal semen freezability.
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Affiliation(s)
- Jie Yu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Xianyang, 712100, Shaanxi Province, China; National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Min Li
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Chuanliang Ji
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Xuexian Li
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Haijing Li
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Guiqin Liu
- Shandong Donkey Industry, Technology Collaborative Innovation Center, Liaocheng University, Liaocheng, 252201, China
| | - Yantao Wang
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China; Shandong Dong-E Balck Donkey Animal Husbandry Technology Co. LTD, Liaocheng, 252201, China
| | - Guangyuan Liu
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Tao Wang
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China
| | - Xiaonan Che
- Liaocheng Animal Husbandry and Veterinary Technical Service Center, China
| | - Chuzhao Lei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Xianyang, 712100, Shaanxi Province, China
| | - Ruihua Dang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Xianyang, 712100, Shaanxi Province, China.
| | - Fuwei Zhao
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co. Ltd., No. 78, E-jiao Street, Dong'e Country, Shandong Province, 252201, China.
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Tomar AK, Rajak SK, Aslam Mk M, Chhikara N, Ojha SK, Nayak S, Chhillar S, Kumaresan A, Yadav S. Sub-fertility in crossbred bulls: Identification of proteomic alterations in spermatogenic cells using high throughput comparative proteomics approach. Theriogenology 2021; 169:65-75. [PMID: 33940217 DOI: 10.1016/j.theriogenology.2021.04.012] [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: 09/25/2020] [Revised: 03/11/2021] [Accepted: 04/20/2021] [Indexed: 01/01/2023]
Abstract
The present study was carried out to compare the proteomic profiles of spermatogenic cells of crossbred and zebu cattle in an effort to understand the possible reasons for a higher incidence of sub-fertility in crossbred bulls. The spermatogenic cells collected from the testes of pre-pubertal (6 mo) and adult (24 mo) crossbred and zebu males through fine needle aspiration were proliferated in vitro, and proteomic profiling was done using a shotgun proteomics approach. The age- and species-specific variations in the expression level of proteins were identified in spermatogenic cells. The number of differentially expressed proteins (DEPs) identified in pre-pubertal zebu and crossbred was 546, while 579 DEPs were identified between adult zebu and crossbred bulls. Out of these, 194 DEPS were common to these groups and 40 DEPs displayed a fold change ≥2. However, only 20 proteins exhibited similar expression variation trends (upregulated or downregulated) among pre-pubertal as well as adult zebu and crossbred bulls. Out of these 20 DEPs, 13 proteins were upregulated, and 7 proteins were downregulated in spermatogenic cells of zebu compared to crossbred bulls. Among the upregulated proteins were RPLP2, PAXIP1, calumenin, prosaposin, GTF2F1, TMP2, ubiquitin conjugation factor E4A, COL1A2, vimentin, protein FAM13A, peripherin, GFPT2, and GRP78. Seven proteins that were downregulated in zebu bulls compared to crossbred included APOA1, G patch domain-containing protein 1, NAD P transhydrogenase mitochondrial, glutamyl aminopeptidase, synaptojanin 1 fragment, Arf GAP with SH3 domain ANK repeat and PH domain-containing protein 1, and protein transport protein sec16B. It was inferred that the proteins associated with sperm function and fertilization processes, such as calumenin, prosaposin, vimentin, GRP78, and APOA1 could be studied further to understand the precise cause of subfertility in crossbred bulls.
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Affiliation(s)
- Anil Kumar Tomar
- Department of Biophysics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Shailendra Kumar Rajak
- Theriogenology Laboratory, ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Muhammad Aslam Mk
- Theriogenology Laboratory, ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Nirmal Chhikara
- Department of Biophysics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Sanjay Kumar Ojha
- Department of Biophysics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Samiksha Nayak
- Theriogenology Laboratory, ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Shivani Chhillar
- Theriogenology Laboratory, ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Arumugam Kumaresan
- Theriogenology Laboratory, ICAR-National Dairy Research Institute, Karnal, 132001, India.
| | - Savita Yadav
- Department of Biophysics, All India Institute of Medical Sciences, New Delhi, 110029, India.
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Tanga BM, Qamar AY, Raza S, Bang S, Fang X, Yoon K, Cho J. Semen evaluation: methodological advancements in sperm quality-specific fertility assessment - A review. Anim Biosci 2021; 34:1253-1270. [PMID: 33902175 PMCID: PMC8255896 DOI: 10.5713/ab.21.0072] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 03/30/2021] [Indexed: 11/27/2022] Open
Abstract
Assessment of male fertility is based on the evaluation of sperm. Semen evaluation measures various sperm quality parameters as fertility indicators. However, semen evaluation has limitations, and it requires the advancement and application of strict quality control methods to interpret the results. This article reviews the recent advances in evaluating various sperm-specific quality characteristics and methodologies, with the help of different assays to assess sperm-fertility status. Sperm evaluation methods that include conventional microscopic methods, computer-assisted sperm analyzers (CASA), and flow cytometric analysis, provide precise information related to sperm morphology and function. Moreover, profiling fertility-related biomarkers in sperm or seminal plasma can be helpful in predicting fertility. Identification of different sperm proteins and diagnosis of DNA damage has positively contributed to the existing pool of knowledge about sperm physiology and molecular anomalies associated with different infertility issues in males. Advances in methods and sperm-specific evaluation has subsequently resulted in a better understanding of sperm biology that has improved the diagnosis and clinical management of male factor infertility. Accurate sperm evaluation is of paramount importance in the application of artificial insemination and assisted reproductive technology. However, no single test can precisely determine fertility; the selection of an appropriate test or a set of tests and parameters is required to accurately determine the fertility of specific animal species. Therefore, a need to further calibrate the CASA and advance the gene expression tests is recommended for faster and field-level applications.
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Affiliation(s)
- Bereket Molla Tanga
- College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea.,Faculty of Veterinary Medicine, Hawassa University, 05, Hawassa, Ethiopia
| | - Ahmad Yar Qamar
- College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea.,Department of Clinical Sciences, College of Veterinary and Animal Sciences, Jhang 35200, Sub-campus University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| | - Sanan Raza
- Department of Clinical Sciences, College of Veterinary and Animal Sciences, Jhang 35200, Sub-campus University of Veterinary and Animal Sciences, Lahore 54000, Pakistan.,Department of Clinical Sciences, College of Veterinary and Animal Sciences, Jhang 35200, Sub-campus University of Veterinary and Animal Sciences, Lahore 54000, PakistanDepartment of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, Aydin 09016, Turkey
| | - Seonggyu Bang
- College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea
| | - Xun Fang
- College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea
| | - Kiyoung Yoon
- Department of Companion Animal, Shingu College, Seongnam 13174, Korea
| | - Jongki Cho
- College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea
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Rodriguez-Martinez H, Martinez EA, Calvete JJ, Peña Vega FJ, Roca J. Seminal Plasma: Relevant for Fertility? Int J Mol Sci 2021; 22:ijms22094368. [PMID: 33922047 PMCID: PMC8122421 DOI: 10.3390/ijms22094368] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 04/18/2021] [Accepted: 04/20/2021] [Indexed: 02/06/2023] Open
Abstract
Seminal plasma (SP), the non-cellular component of semen, is a heterogeneous composite fluid built by secretions of the testis, the epididymis and the accessory sexual glands. Its composition, despite species-specific anatomical peculiarities, consistently contains inorganic ions, specific hormones, proteins and peptides, including cytokines and enzymes, cholesterol, DNA and RNA-the latter often protected within epididymis- or prostate-derived extracellular vesicles. It is beyond question that the SP participates in diverse aspects of sperm function pre-fertilization events. The SP also interacts with the various compartments of the tubular genital tract, triggering changes in gene function that prepares for an eventual successful pregnancy; thus, it ultimately modulates fertility. Despite these concepts, it is imperative to remember that SP-free spermatozoa (epididymal or washed ejaculated) are still fertile, so this review shall focus on the differences between the in vivo roles of the SP following semen deposition in the female and those regarding additions of SP on spermatozoa handled for artificial reproduction, including cryopreservation, from artificial insemination to in vitro fertilization. This review attempts, including our own results on model animal species, to critically summarize the current knowledge of the reproductive roles played by SP components, particularly in our own species, which is increasingly affected by infertility. The ultimate goal is to reconcile the delicate balance between the SP molecular concentration and their concerted effects after temporal exposure in vivo. We aim to appraise the functions of the SP components, their relevance as diagnostic biomarkers and their value as eventual additives to refine reproductive strategies, including biotechnologies, in livestock models and humans.
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Affiliation(s)
- Heriberto Rodriguez-Martinez
- Department of Biomedical & Clinical Sciences (BKV), BKH/Obstetrics & Gynaecology, Faculty of Medicine and Health Sciences, Linköping University, SE-58185 Linköping, Sweden
- Correspondence: ; Tel.: +46-132-869-25
| | - Emilio A. Martinez
- Department of Medicine and Animal Surgery, Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (E.A.M.); (J.R.)
| | - Juan J. Calvete
- Laboratorio de Venómica Estructural y Funcional, Instituto de Biomedicina de Valencia, C.S.I.C., 46010 Valencia, Spain;
| | - Fernando J. Peña Vega
- Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, 10003 Caceres, Spain;
| | - Jordi Roca
- Department of Medicine and Animal Surgery, Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (E.A.M.); (J.R.)
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36
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Willforss J, Morrell JM, Resjö S, Hallap T, Padrik P, Siino V, de Koning DJ, Andreasson E, Levander F, Humblot P. Stable bull fertility protein markers in seminal plasma. J Proteomics 2021; 236:104135. [PMID: 33540068 DOI: 10.1016/j.jprot.2021.104135] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/15/2021] [Accepted: 01/25/2021] [Indexed: 12/19/2022]
Abstract
Bull fertility is an important trait in breeding as the semen of one bull can, potentially, be used to perform thousands of inseminations. The high number of inseminations needed to obtain reliable measures from Non-Return Rates to oestrus creates difficulties in assessing fertility accurately. Improving molecular knowledge of seminal properties may provide ways to facilitate selection of bulls with good semen quality. In this study, liquid chromatography mass spectrometry (LC-MS/MS) was used to analyze the protein content from the seminal plasma of 20 bulls with Non-Return Rates between 35 and 60%, sampled across three seasons. Overall, 1343 proteins were identified and proteins with consistent correlation to fertility across multiple seasons found. From these, nine protein groups had a significant Pearson correlation (p < 0.1) with fertility in all three seasons and 34 protein groups had a similar correlation in at least two seasons. Among notable proteins showing a high and consistent correlation across seasons were Osteopontin, a lipase (LIPA) and N-acetylglucosamine-1phosphotransferase subunit gamma. Three proteins were combined in a multiple linear regression to predict fertility (r = 0.81). These sets of proteins represent potential markers, which could be used by the breeding industry to phenotype bull fertility. SIGNIFICANCE: The ability of bull spermatozoa to fertilize oocytes is crucial for breeding efficiency. However, the reliability of this trait from field measures is relatively low and the prediction of fertility given by conventional methods to evaluate sperm quality is currently not very accurate. In this work, we identify sets of proteins in bull seminal plasma from repeated samples collected at different times of the year that correlate to fertility in a consistent way. We combined these individual proteins to build a molecular signature predictive of fertility. This study provides an overview of proteins linked to fertility in seminal plasma, thereby increasing knowledge of the bull seminal plasma proteome. Protein signatures from the latter, potentially related to fertility, may be of use to predict fertility for individual bulls.
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Affiliation(s)
- J Willforss
- Department of Immunotechnology, Lund University, Lund, Sweden.
| | - J M Morrell
- Department of Clinical Sciences, Division of Reproduction, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - S Resjö
- Department of Plant Protection Biology, Swedish University of Agricultural Sciences, Alnarp, Sweden
| | - T Hallap
- Estonian University of Life Sciences, Tartu, Estonia
| | - P Padrik
- Animal Breeders' Association of Estonia, Raplamaa, Estonia
| | - V Siino
- Department of Immunotechnology, Lund University, Lund, Sweden
| | - D J de Koning
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - E Andreasson
- Department of Plant Protection Biology, Swedish University of Agricultural Sciences, Alnarp, Sweden
| | - F Levander
- Department of Immunotechnology, Lund University, Lund, Sweden.
| | - P Humblot
- Department of Clinical Sciences, Division of Reproduction, Swedish University of Agricultural Sciences, Uppsala, Sweden.
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Sanchez DJD, Vasconcelos FR, Teles-Filho ACA, Viana AGA, Martins AMA, Sousa MV, Castro MS, Ricart CA, Fontes W, Bertolini M, Bustamante-Filho IC, Moura AA. Proteomic profile of pre-implantational ovine embryos produced in vivo. Reprod Domest Anim 2021; 56:586-603. [PMID: 33460477 DOI: 10.1111/rda.13897] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 12/11/2022]
Abstract
The present study was conducted to decipher the proteome of in vivo-produced pre-implantation ovine embryos. Ten locally adapted Morana Nova ewes received hormonal treatment and were inseminated 12 hr after ovulation. Six days later, 54 embryos (morula and blastocyst developmental state) were recovered from eight ewes and pooled to obtain sufficient protein for proteomic analysis. Extracted embryo proteins were analysed by LC-MS/MS, followed by identification based on four database searches (PEAKS, Proteome Discoverer software, SearchGUI software, PepExplorer). Identified proteins were analysed for gene ontology terms, protein clusters and interactions. Genes associated with the ovine embryo proteome were screened for miRNA targets using data sets of TargetScan (http://www.targetscan.org) and mIRBase (http://www.mirbase.org) servers. There were 667 proteins identified in the ovine embryos. Biological processes of such proteins were mainly related to cellular process and regulation, and molecular functions, to binding and catalytic activity. Analysis of the embryo proteins revealed 49 enriched functional clusters, linked to energy metabolism (TCA cycle, pyruvate and glycolysis metabolism), zona pellucida (ZP), MAPK signalling pathway, tight junction, binding of sperm to ZP, translation, proteasome, cell cycle and calcium/phospholipid binding. Sixteen miRNAs were related to 25 pre-implantation ovine embryo genes, all conserved in human, bovine and ovine species. The interaction network generated by miRNet showed four key miRNAs (hsa-mir-106b-5p; hsa-mir-30-5p; hsa-mir-103a-5p and hsa-mir-106a-5p) with potential interactions with embryo-expressed genes. Functional analysis of the network indicated that miRNAs modulate genes related to cell cycle, regulation of stem cell and embryonic cell differentiation, among others. Retrieved miRNAs also modulate the expression of genes involved in cell signalling pathways, such as MAPK, Wnt, TGF-beta, p53 and Toll-like receptor. The current study describes the first major proteomic profile of 6-day-old ovine embryos produced in vivo, setting a comprehensive foundation for our understanding of embryo physiology in the ovine species.
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Affiliation(s)
- Deisy J D Sanchez
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Fabio R Vasconcelos
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | | | - Arabela G A Viana
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Aline M A Martins
- Laboratory of Protein Chemistry and Biochemistry, University of Brasília, Brasília, Brazil
| | - Marcelo V Sousa
- Laboratory of Protein Chemistry and Biochemistry, University of Brasília, Brasília, Brazil
| | - Mariana S Castro
- Laboratory of Protein Chemistry and Biochemistry, University of Brasília, Brasília, Brazil
| | - Carlos A Ricart
- Laboratory of Protein Chemistry and Biochemistry, University of Brasília, Brasília, Brazil
| | - Wagner Fontes
- Laboratory of Protein Chemistry and Biochemistry, University of Brasília, Brasília, Brazil
| | - Marcelo Bertolini
- The School of Veterinay Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Arlindo A Moura
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
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38
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Wang Y, Wang S, Qian X, Kuai Y, Xu Y. The Inclusion Principles of Human Embryos in the WOW-Based Time-Lapse System: A Retrospective Cohort Study. Front Endocrinol (Lausanne) 2021; 12:549216. [PMID: 34381419 PMCID: PMC8350438 DOI: 10.3389/fendo.2021.549216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 07/08/2021] [Indexed: 11/13/2022] Open
Abstract
A time-lapse system (TLS) with a well-of-the-well (WOW) dish, which allows individual identification and the possibility of autocrine and paracrine signaling between group-cultured embryos, has been widely used in clinic. However, there is a need to re-think the inclusion principles of human embryos in WOW-based TLS, especially for grade IV (G4) embryos, which are considered to potentially have detrimental effects on surrounding embryos. Here, we carried out a single-center, large-cohort, retrospective study, comprising 303 patients undergoing IVF (148 cases) and ICSI (155 cases), with a total of 3282 embryos, to compare embryonic development until the blastocyst stage in the group culture system with or without G4 embryos. Further, LC-MS/MS was used to analyze the G1-G4 embryo secretome to understand the influence of G4 embryos on the group culture microenvironment. We proved that polypronuclear (PPN) embryos positively contribute to the development of the neighboring embryos through secretion of ILIAP, ITI-H4, and keratin. Existence of more than one G4 embryo had a negative effect on the other embryos (p < 0.05). Moreover, G4 embryos were found to secrete KLKB1 and VTDB, which might harm the neighboring embryos. Thus, our study clarified that when embryos are subjected to group culture in WOW-based TLS, the PPN-derived embryos need not be removed, and it is important to ensure that no more than one G4 embryo is present to avoid negative effects on the neighboring embryos.
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Zhu L, Marjani SL, Jiang Z. The Epigenetics of Gametes and Early Embryos and Potential Long-Range Consequences in Livestock Species-Filling in the Picture With Epigenomic Analyses. Front Genet 2021; 12:557934. [PMID: 33747031 PMCID: PMC7966815 DOI: 10.3389/fgene.2021.557934] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 02/04/2021] [Indexed: 12/31/2022] Open
Abstract
The epigenome is dynamic and forged by epigenetic mechanisms, such as DNA methylation, histone modifications, chromatin remodeling, and non-coding RNA species. Increasing lines of evidence support the concept that certain acquired traits are derived from environmental exposure during early embryonic and fetal development, i.e., fetal programming, and can even be "memorized" in the germline as epigenetic information and transmitted to future generations. Advances in technology are now driving the global profiling and precise editing of germline and embryonic epigenomes, thereby improving our understanding of epigenetic regulation and inheritance. These achievements open new avenues for the development of technologies or potential management interventions to counteract adverse conditions or improve performance in livestock species. In this article, we review the epigenetic analyses (DNA methylation, histone modification, chromatin remodeling, and non-coding RNAs) of germ cells and embryos in mammalian livestock species (cattle, sheep, goats, and pigs) and the epigenetic determinants of gamete and embryo viability. We also discuss the effects of parental environmental exposures on the epigenetics of gametes and the early embryo, and evidence for transgenerational inheritance in livestock.
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Affiliation(s)
- Linkai Zhu
- AgCenter, School of Animal Sciences, Louisiana State University, Baton Rouge, LA, United States
| | - Sadie L Marjani
- Department of Biology, Central Connecticut State University, New Britain, CT, United States
| | - Zongliang Jiang
- AgCenter, School of Animal Sciences, Louisiana State University, Baton Rouge, LA, United States
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Freire MS, Oliveira NG, Lima SMF, Porto WF, Martins DCM, Silva ON, Chaves SB, Sousa MV, Ricart CAO, Castro MS, Fontes W, Franco OL, Rezende TMB. IL-4 absence triggers distinct pathways in apical periodontitis development. J Proteomics 2020; 233:104080. [PMID: 33338687 DOI: 10.1016/j.jprot.2020.104080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/17/2020] [Accepted: 12/12/2020] [Indexed: 12/18/2022]
Abstract
Dental pulp is a specialized tissue able to respond to infectious processes. Nevertheless, infection progress and root canal colonization trigger an immune-inflammatory response in tooth-surrounding tissues, leading to apical periodontitis and bone tissue destruction, further contributing to tooth loss. In order to shed some light on the effects of IL-4 on periradicular pathology development modulation, microtomographic, histological and proteomic analyses were performed using 60 mice, 30 wild type and 30 IL-4-/-. For that, 5 animals were used for microtomographic and histological analysis, and another 5 for proteomic analysis for 0, 7 and 21 days with/without pulp exposure. The periapical lesions were established in WT and IL-4-/- mice without statistical differences in their volume, and the value of p < 0.05 was adopted as significant in microtomographic and histological analyses. Regarding histological analysis, IL-4-/- mice show aggravation of pulp inflammation compared to WT. By using proteomic analysis, we have identified 32 proteins with increased abundance and 218 proteins with decreased abundance in WT animals after 21 days of pulp exposure, compared to IL-4-/- animals. However, IL-4-/- mice demonstrated faster development of apical periodontitis. These animals developed a compensatory mechanism to overcome IL-4 absence, putatively based on the identification of upregulated proteins related to immune system signaling pathways. Significance: IL-4 might play a protective role in diseases involving bone destruction and its activity may contribute to host protection, mainly due to its antiosteoclastogenic action.
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Affiliation(s)
- Mirna S Freire
- Programa de Pós-Graduação em Biotecnologia e Biodiversidade, Universidade de Brasília, Brasília, DF, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Curso de Odontologia, Centro Universitário do Planalto Central Apparecido dos Santos, UNICEPLAC, Brasília, DF, Brazil
| | - Nelson G Oliveira
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Stella M F Lima
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Curso de Odontologia, Universidade Católica de Brasília, UCB, Brasília, DF, Brazil
| | - William F Porto
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Porto Reports, Brasília, DF, Brazil
| | - Danilo C M Martins
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, UnB, Brasília, DF, Brazil
| | - Osmar N Silva
- Programa de Pós-graduacao em Ciências Farmacêuticas. Centro Universitário de Anápolis - UniEVANGELICA, Anápolis, GO, Brazil
| | - Sacha B Chaves
- Departamento de nanotecnologia, Universidade de Brasília, Brazil
| | - Marcelo V Sousa
- Laboratório de Bioquímica e Química de Proteínas, Departamento de Biologia Celular, Universidade de Brasília, Brazil
| | - Carlos A O Ricart
- Laboratório de Bioquímica e Química de Proteínas, Departamento de Biologia Celular, Universidade de Brasília, Brazil
| | - Mariana S Castro
- Laboratório de Bioquímica e Química de Proteínas, Departamento de Biologia Celular, Universidade de Brasília, Brazil
| | - Wagner Fontes
- Laboratório de Bioquímica e Química de Proteínas, Departamento de Biologia Celular, Universidade de Brasília, Brazil
| | - Octavio L Franco
- Programa de Pós-Graduação em Biotecnologia e Biodiversidade, Universidade de Brasília, Brasília, DF, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, UnB, Brasília, DF, Brazil; Programa de Pós-Graduação em Patologia Molecular, Universidade de Brasília, Brasília, DF, Brazil.
| | - Taia M B Rezende
- Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Curso de Odontologia, Universidade Católica de Brasília, UCB, Brasília, DF, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, UnB, Brasília, DF, Brazil.
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41
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Ablondi M, Gòdia M, Rodriguez-Gil JE, Sánchez A, Clop A. Characterisation of sperm piRNAs and their correlation with semen quality traits in swine. Anim Genet 2020; 52:114-120. [PMID: 33226164 DOI: 10.1111/age.13022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2020] [Indexed: 12/17/2022]
Abstract
Piwi-interacting RNAs (piRNAs) are a class of non-coding RNAs that are essential in the transcriptional silencing of transposable elements and warrant genome stability in the mammalian germline. In this study, we have identified piRNAs in porcine sperm using male germline and zygote datasets from human, mice, cow and pig, and evaluated the relation between their abundances and sperm quality traits. In our analysis, we identified 283 382 piRNAs, 1355 of which correlated with P ≤ 0.01 to at least one semen quality trait. Fifty-seven percent of the correlated piRNAs mapped less than 50 kb apart from any other piRNA in the pig genome. Furthermore, piRNA location was significantly enriched near long interspersed nuclear elements. Moreover, some of the significant piRNAs mapped within or close to genes relevant for fertility or spermatogenesis such as CSNK1G2 and PSMF1.
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Affiliation(s)
- M Ablondi
- Department of Veterinary Science, University of Parma, Parma, 43126, Italy
| | - M Gòdia
- Centre for Research in Agricultural Genomics,, CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, Catalonia, 08193, Spain
| | - J E Rodriguez-Gil
- Department of Animal Medicine and Surgery, School of Veterinary Sciences, Universitat Autonoma de Barcelona, Cerdanyola del Vallès, Catalonia, 08193, Spain
| | - A Sánchez
- Centre for Research in Agricultural Genomics,, CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, Catalonia, 08193, Spain.,Departament de Ciència Animal i dels Aliments, School of Veterinary Sciences, Universitat Autonoma de Barcelona, Cerdanyola del Vallès, Catalonia, 08193, Spain
| | - A Clop
- Centre for Research in Agricultural Genomics,, CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, Catalonia, 08193, Spain.,Consejo Superior de Investigaciones Científicas, Barcelona, Catalonia, 08003, Spain
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42
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Cunha Bustamante-Filho I, Renato Menegassi S, Ribas Pereira G, Dias Salton G, Mosena Munari F, Roberto Schneider M, Costa Mattos R, Otávio Jardim Barcellos J, Pereira Laurino J, Obino Cirne-Lima E, Inês Mascarenhas Jobim M. Bovine seminal plasma osteopontin: Structural modelling, recombinant expression and its relationship with semen quality. Andrologia 2020; 53:e13905. [PMID: 33225455 DOI: 10.1111/and.13905] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/13/2020] [Accepted: 10/24/2020] [Indexed: 12/12/2022] Open
Abstract
Osteopontin (OPN) is a multifunctional phosphoprotein that has been linked to fertility in bulls. However, the exact mechanism by which OPN contributes to fertilisation is yet unknown. The biotechnological use of OPN in bovine reproduction is promising but some gaps remain unfilled. The present work aimed: (a) to verify whether the seminal plasma OPN is associated with seminal traits and a standard breeding soundness exam; (b) to predict OPN interactions with integrins, CD44 and glycosaminoglycans through molecular docking; and (c) to develop a protocol for recombinant expression of OPN from vesicular gland cDNA. Ejaculates from top ranked bulls had higher amounts of seminal plasma OPN in comparison with bulls classified as questionable (p < .01). The structural modelling and molecular docking predictions indicated that bovine OPN binds to heparin disaccharide, hyaluronic acid and hyaluronan. In addition, docking studies described the binding complexes of OPN with CD44 and the integrin heterodimers α5β1 and αVβ3. Finally, expression of rOPN-6His was successfully obtained after 3 hr of induction with 0.5 mM IPTG at 37°C and a denaturing purification protocol resulted in efficiently purified recombinant OPN. The present results contribute to the development of biotechnological uses of OPN as a biomarker in bovine reproduction.
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Affiliation(s)
- Ivan Cunha Bustamante-Filho
- Laboratório de Biotecnologia, Universidade do Vale do Taquari - UNIVATES, Lajeado, RS, Brazil.,Departamento de Ciência Animal, PPG Zootecnia - NESPRO, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Gene Center, Ludwig-Maximilians Universität München, Munich, Bayern, Germany
| | - Silvio Renato Menegassi
- Departamento de Ciência Animal, PPG Zootecnia - NESPRO, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Gabriel Ribas Pereira
- Laboratório de Biotecnologia, Universidade do Vale do Taquari - UNIVATES, Lajeado, RS, Brazil
| | - Gabrielle Dias Salton
- Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Fernanda Mosena Munari
- Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | | | - Rodrigo Costa Mattos
- Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Júlio Otávio Jardim Barcellos
- Departamento de Ciência Animal, PPG Zootecnia - NESPRO, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Jomar Pereira Laurino
- Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Elizabeth Obino Cirne-Lima
- Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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Vasectomy and Photoperiodic Regimen Modify the Protein Profile, Hormonal Content and Antioxidant Enzymes Activity of Ram Seminal Plasma. Int J Mol Sci 2020; 21:ijms21218063. [PMID: 33138035 PMCID: PMC7663742 DOI: 10.3390/ijms21218063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/16/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023] Open
Abstract
This work aimed to determine the contribution of the testis and epididymis and the effect of the photoperiodic regimen on ram seminal plasma (SP). Semen was collected from 15 mature rams located in an equatorial (Colombian Creole and Romney Marsh, eight intact and two vasectomized) or a temperate climate (Rasa Aragonesa, three intact and two vasectomized). SP proteins were analyzed by Bradford, SDS-PAGE and difference gel electrophoresis (DIGE). Melatonin and testosterone concentrations were quantified by ELISA, and activity of glutathione peroxidase (GPx), glutathione reductase (GRD), and catalase by enzymatic assays. Vasectomy increased protein concentration and the intensity of high molecular weight bands (p < 0.001), with no differences between breeds. DIGE revealed the absence of six proteins in vasectomized rams: angiotensin-converting enzyme, lactotransferrin, phosphoglycerate kinase, sorbitol dehydrogenase, epididymal secretory glutathione peroxidase and epididymal secretory protein E1. Vasectomy also decreased melatonin concentrations in seasonal rams, and testosterone in all of them (p < 0.001), but did not affect antioxidant enzyme activity. Equatorial rams showed lower melatonin and testosterone concentration (p < 0.01) and catalase, but higher GPx activity (p < 0.05). In conclusion, vasectomy modifies the protein profile and hormonal content of ram seminal plasma, whereas the exposure to a constant photoperiod affects hormonal concentration and antioxidant enzymes activity.
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44
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Marker-assisted selection vis-à-vis bull fertility: coming full circle-a review. Mol Biol Rep 2020; 47:9123-9133. [PMID: 33099757 DOI: 10.1007/s11033-020-05919-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 10/13/2020] [Indexed: 10/23/2022]
Abstract
Bull fertility is considered an indispensable trait, as far as farm economics is concerned since it is the successful conception in a cow that provides calf crop, along with the ensuing lactation. This ensures sustainability of a dairy farm. Traditionally, bull fertility did not receive much attention by the farm managers and breeding animals were solely evaluated based on phenotypic predictors, namely, sire conception rate and seminal parameters in bull. With the advent of the molecular era in animal breeding, attempts were made to unravel the genetic complexity of bull fertility by the identification of genetic markers related to the trait. Marker-Assisted Selection (MAS) is a methodology that aims at utilizing the genetic information at markers and selecting improved populations for important traits. Traditionally, MAS was pursued using a candidate gene approach for identifying markers related to genes that are already known to have a physiological function related to the trait but this approach had certain shortcomings like stringent criteria for significance testing. Now, with the availability of genome-wide data, the number of markers identified and variance explained in relation to bull fertility has gone up. So, this presents a unique opportunity to revisit MAS by selection based on the information of a large number of genome-wide markers and thus, improving the accuracy of selection.
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45
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Susilowati S, Triana IN, Sardjito T, Suprayogi TW, Wurlina W, Mustofa I. Effect of Simmental bull seminal plasma protein in egg yolk-citrate extender on Kacang buck semen fertility. Cryobiology 2020; 97:20-27. [PMID: 33121627 DOI: 10.1016/j.cryobiol.2020.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/15/2020] [Accepted: 10/21/2020] [Indexed: 12/18/2022]
Abstract
The genetic resources of Indonesia's indigenous Kacang goat require preservation. Artificial insemination is expected to accelerate population increases and preserve genetic resources simultaneously. The present study was the maiden attempt for cryopreservation of Kacang buck sperm. The objectives of this study were to determine whether the supplementation of superior Simmental bull seminal plasma protein in egg yolk-citrate extender could improve the quality of post-thawed Kacang buck sperm, increase conceptions rates, and improve kidding rates. Buck semen was diluted without supplementation (T0) and with supplementation of 2.5 mg (T1) and 5 mg (T2) of Simmental bull seminal plasma protein per mL egg yolk-citrate extender. Extended semen was packed in 0.25 mL straw as cryopreserved frozen semen. Post-thawed semen samples were evaluated for viability, motility, intact plasma membranes, malondialdehyde level, and DNA fragmentation. Estrus was synchronized for sixty Kacang does, which were divided randomly into three groups and inseminated using post-thawed semen. The progesterone serum concentration of the does was measured 7 and 22 days post-insemination to detect ovulation and conception. Pregnancy was confirmed using abdominal palpation at 43 days post-insemination and by observing birth. The T1 group showed the highest (P < 0.05) post-thawed viability, motility, and intact plasma membrane. Conception, pregnancy and kidding rates were also higher in T1 than other treatment groups. In conclusion, the 2.5 mg Simmental bull seminal plasma protein supplementation per mL egg yolk-citrate extender provided the best seminal quality and fertility of post-thawed Kacang buck semen.
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Affiliation(s)
| | | | - Trilas Sardjito
- Laboratory of Veterinary Artificial Insemination, Indonesia.
| | | | - Wurlina Wurlina
- Laboratory of Veterinary Infertility and Sterility, Indonesia.
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46
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Ramm SA. Seminal fluid and accessory male investment in sperm competition. Philos Trans R Soc Lond B Biol Sci 2020; 375:20200068. [PMID: 33070740 DOI: 10.1098/rstb.2020.0068] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Sperm production and allocation strategies have been a central concern of sperm competition research for the past 50 years. But during the 'sexual cascade' there may be strong selection for alternative routes to maximizing male fitness. Especially with the evolution of internal fertilization, a common and by now well-studied example is the accessory ejaculate investment represented by seminal fluid, the complex mixture of proteins, peptides and other components transferred to females together with sperm. How seminal fluid investment should covary with sperm investment probably depends on the mechanism of seminal fluid action. If seminal fluid components boost male paternity success by directly enhancing sperm function or use, we might often expect a positive correlation between the two forms of male investment, whereas trade-offs seem more likely if seminal fluid acts independently of sperm. This is largely borne out by a broad taxonomic survey to establish the prevailing patterns of seminal fluid production and allocation during animal evolution, in light of which I discuss the gaps that remain in our understanding of this key ejaculate component and its relationship to sperm investment, before outlining promising approaches for examining seminal fluid-mediated sperm competitiveness in the post-genomic era. This article is part of the theme issue 'Fifty years of sperm competition'.
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Affiliation(s)
- Steven A Ramm
- Evolutionary Biology, Bielefeld University, Konsequenz 45, 33615 Bielefeld, Germany
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Gomes FP, Park R, Viana AG, Fernandez-Costa C, Topper E, Kaya A, Memili E, Yates JR, Moura AA. Protein signatures of seminal plasma from bulls with contrasting frozen-thawed sperm viability. Sci Rep 2020; 10:14661. [PMID: 32887897 PMCID: PMC7474054 DOI: 10.1038/s41598-020-71015-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
The present study investigated the seminal plasma proteome of Holstein bulls with low (LF; n = 6) and high (HF; n = 8) sperm freezability. The percentage of viable frozen-thawed sperm (%ViableSperm) determined by flow cytometry varied from -2.2 in LF to + 7.8 in HF bulls, as compared to the average %ViableSperm (54.7%) measured in an 860-sire population. Seminal proteins were analyzed by label free mass spectrometry, with the support of statistical and bioinformatics analyses. This approach identified 1,445 proteins, associated with protein folding, cell-cell adhesion, NADH dehydrogenase activity, ATP-binding, proteasome complex, among other processes. There were 338 seminal proteins differentially expressed (p < 0.05) in LF and HF bulls. Based on multivariate analysis, BSP5 and seminal ribonuclease defined the HF phenotype, while spermadhesin-1, gelsolin, tubulins, glyceraldehyde-3-phosphate dehydrogenase, calmodulin, ATP synthase, sperm equatorial segment protein 1, peroxiredoxin-5, secretoglobin family 1D and glucose-6-phosphate isomerase characterized the LF phenotype. Regression models indicated that %ViableSperm of bulls was related to seminal plasma peroxiredoxin-5, spermadhesin-1 and the spermadhesin-1 × BSP5 interaction (R2 = 0.84 and 0.79; p < 0.05). This report is the largest dataset of bovine seminal plasma proteins. Specific proteins of the non-cellular microenvironment of semen are potential markers of sperm cryotolerance.
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Affiliation(s)
| | - Robin Park
- The Scripps Research Institute, La Jolla, CA, USA
| | | | | | | | | | | | - John R Yates
- The Scripps Research Institute, La Jolla, CA, USA.
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Höfner L, Luther AM, Palladini A, Fröhlich T, Waberski D. Tolerance of Stored Boar Spermatozoa to Autologous Seminal Plasma: A Proteomic and Lipidomic Approach. Int J Mol Sci 2020; 21:ijms21186474. [PMID: 32899843 PMCID: PMC7555833 DOI: 10.3390/ijms21186474] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 01/01/2023] Open
Abstract
Long-term exposure of liquid preserved boar spermatozoa to seminal plasma (SP) can cause dramatic sperm injury. This study examined whether boar specificity exists in the sensitivity of spermatozoa to SP and whether correspondent biomarkers can be identified. Consecutive ejaculates (n = 4–5) collected from 19 boars were centrifuged, diluted with a pH-stablising extender with 10% (v/v) autologous SP and evaluated by computer-assisted semen analysis and flow cytometry. Up until 144 h storage, four boars showed consistently high sperm motility, viability and mitochondria activity, and one boar showed consistently low values. Intra-boar variability was high in the other boars. Screening of SP (n = 12 samples) for protein markers using mass spectrometry identified three protein candidates of which the granulin precursor, legumain and AWN were 0.5 to 0.9 log2-fold less abundant (p < 0.05) in SP-resistant compared to SP-sensitive samples. Lipidome analysis by mass spectrometry revealed 568 lipids showing no difference between the SP-groups. The most abundant lipids were cholesterol (42,442 pmol), followed by phosphatidylserine (20,956 pmol) and ether-linked phosphatidylethanolamine (13,039 pmol). In conclusion, three candidate proteins were identified which might be indicative of SP-tolerance of sperm during long-term storage. Noteworthy, a first lipidomic profile of boar SP is presented.
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Affiliation(s)
- Lisa Höfner
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine, 30559 Hannover, Germany; (L.H.); (A.-M.L.)
| | - Anne-Marie Luther
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine, 30559 Hannover, Germany; (L.H.); (A.-M.L.)
| | - Alessandra Palladini
- Paul Langerhans Institute Dresden, Helmholtz Zentrum München, University Hospital and Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany;
- German Centre for Diabetes Research (DZD e.V.), 85764 Neuherberg, Germany
| | - Thomas Fröhlich
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, Ludwig-Maximilians-University Munich, 81377 Munich, Germany;
| | - Dagmar Waberski
- Unit for Reproductive Medicine of Clinics/Clinic for Pigs and Small Ruminants, University of Veterinary Medicine, 30559 Hannover, Germany; (L.H.); (A.-M.L.)
- Correspondence:
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Long JA. The ‘omics’ revolution: Use of genomic, transcriptomic, proteomic and metabolomic tools to predict male reproductive traits that impact fertility in livestock and poultry. Anim Reprod Sci 2020; 220:106354. [DOI: 10.1016/j.anireprosci.2020.106354] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/20/2020] [Accepted: 03/21/2020] [Indexed: 12/17/2022]
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Schulze M, Jakop U, Schröter F, Herrmann C, Leiding C, Müller K, Jung M, Czirják GÁ. Antibacterial defense in bull and boar semen: A putative link to the microbiome and reproductive strategy? Theriogenology 2020; 157:335-340. [PMID: 32841830 DOI: 10.1016/j.theriogenology.2020.07.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 06/26/2020] [Accepted: 07/29/2020] [Indexed: 01/07/2023]
Abstract
Several domestic and wildlife species have been shown to possess antibacterial defenses in their ejaculate most probably in order to increase the fertilization success and protect against sexually transmitted pathogens. However, very little is known about the consequences and factors influencing the differences within and between species as far as ejaculate-associated immunity. In the present study, we have analyzed bacterial killing activity (BKA) against Escherichia (E.) coli and Staphylococcus (S.) aureus as well as lysozyme concentrations (LC) in seminal plasma from 60 Fleckvieh bulls. Further, sperm quality and its association with BKA and LC were determined. Twenty percent of the individuals displayed BKA against both bacteria, 78.3% against S. aureus only and 1.7% of the bulls did not indicate any BKA in seminal plasma. No bulls with seminal plasma BKA only against E. coli were identified; implying that 80.0% of the tested bulls had no ejaculate associated defense mechanisms against this gram-negative bacterial species in place. This is in striking contrast to results of Pietrain boars within our previous study, in which 42.8% of the 119 boars expressed an antibacterial activity against E. coli in seminal plasma, 10.9% amongst them with BKA against E. coli only. LC was higher in the bull group with BKA against both bacteria (1.2 ± 0.6 μg/mL) compared to the group with BKA against S. aureus only (0.7 ± 0.3 μg/mL), but - if calculated over all individuals - LC in bulls (0.8 ± 0.4 μg/mL) was lower compared to boars (2.4 ± 1.2 μg/mL). LC showed positive correlations to the age of the bulls and sperm quality as well as a negative relation to bacterial load in raw semen although the highest bacterial contamination was found in animals with seminal plasma BKA against both strains. We discuss the obtained results with regards to possible differences within the microbiome of female and male genital tracts and the reproductive strategies (vaginal vs. uterine depositors) in these two livestock species. Besides identifying the responsible molecules, future phylogenetically controlled comparative studies are needed for a better understanding of the evolution of species differences in ejaculate-associated antibacterial defenses.
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Affiliation(s)
- M Schulze
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, D-16321, Bernau, Germany.
| | - U Jakop
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, D-16321, Bernau, Germany
| | - F Schröter
- Department of Cardiovascular Surgery, Heart Center Brandenburg, Brandenburg Medical School "Theodor-Fontane", Ladeburger Straße 17, D-16321, Bernau, Germany
| | - C Herrmann
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, D-16321, Bernau, Germany
| | - C Leiding
- Besamungsverein Neustadt a. d. Aisch e. V., Karl-Eibl-Str. 17-27, D-91413, Neustadt a. d. Aisch, Germany
| | - K Müller
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, D-10315, Berlin, Germany
| | - M Jung
- Institute for Reproduction of Farm Animals Schönow, Bernauer Allee 10, D-16321, Bernau, Germany
| | - G Á Czirják
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, D-10315, Berlin, Germany
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