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Lucca MS, Bustamante-Filho IC, Ulguim RR, Gianluppi RDF, Evaristo JAM, Nogueira FCS, Timmers LFSM, Mellagi APG, Wentz I, Bortolozzo FP. Proteomic analysis of boar seminal plasma: Putative markers for fertility based on capacity of semen preservation at 17°C. Mol Reprod Dev 2024; 91:e23735. [PMID: 38282317 DOI: 10.1002/mrd.23735] [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: 08/02/2023] [Revised: 12/20/2023] [Accepted: 01/13/2024] [Indexed: 01/30/2024]
Abstract
Boar seminal plasma (SP) proteins were associated with differences on sperm resistance to cooling at 17°C. However, information about seminal plasma proteins in boars classified by capacity of semen preservation and in vivo fertility remains lacking. Thus, the objective was to evaluate the SP proteome in boars classified by capacity of semen preservation and putative biomarkers for fertility. The ejaculates from high-preservation (HP) showed higher progressive motility during all 5 days than the low-preservation (LP) boars. There was no difference for farrowing rate between ejaculates from LP (89.7%) and HP boars (88.4%). The LP boars presented lower total piglets born (14.0 ± 0.2) than HP (14.8 ± 0.2; p < 0.01). A total of 257 proteins were identified, where 184 were present in both classes of boar, and 41 and 32 were identified only in LP and HP boars, respectively. Nine proteins were differently expressed: five were more abundant in HP (SPMI, ZPBP1, FN1, HPX, and C3) and four in LP boars (B2M, COL1A1, NKX3-2, and MPZL1). The HP boars had an increased abundance of SP proteins related to sperm resistance and fecundation process which explains the better TPB. LP boars had a higher abundance of SP proteins associated with impaired spermatogenesis.
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Affiliation(s)
- Matheus S Lucca
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Rafael R Ulguim
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
| | - Rafael D F Gianluppi
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
| | - Joseph A M Evaristo
- Laboratory of Proteomics, LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fábio C S Nogueira
- Laboratory of Proteomics, LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Proteomics Unit, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luís F S M Timmers
- Laboratório de Biotecnologia, Universidade do Vale do Taquari-Univates, Lajeado, Brazil
| | - Ana P G Mellagi
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ivo Wentz
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
| | - Fernando P Bortolozzo
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul-UFRGS, Setor de Suínos, Porto Alegre, Rio Grande do Sul, Brazil
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2
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Ercan H, Resch U, Hsu F, Mitulovic G, Bileck A, Gerner C, Yang JW, Geiger M, Miller I, Zellner M. A Practical and Analytical Comparative Study of Gel-Based Top-Down and Gel-Free Bottom-Up Proteomics Including Unbiased Proteoform Detection. Cells 2023; 12:747. [PMID: 36899884 PMCID: PMC10000902 DOI: 10.3390/cells12050747] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 03/03/2023] Open
Abstract
Proteomics is an indispensable analytical technique to study the dynamic functioning of biological systems via different proteins and their proteoforms. In recent years, bottom-up shotgun has become more popular than gel-based top-down proteomics. The current study examined the qualitative and quantitative performance of these two fundamentally different methodologies by the parallel measurement of six technical and three biological replicates of the human prostate carcinoma cell line DU145 using its two most common standard techniques, label-free shotgun and two-dimensional differential gel electrophoresis (2D-DIGE). The analytical strengths and limitations were explored, finally focusing on the unbiased detection of proteoforms, exemplified by discovering a prostate cancer-related cleavage product of pyruvate kinase M2. Label-free shotgun proteomics quickly yields an annotated proteome but with reduced robustness, as determined by three times higher technical variation compared to 2D-DIGE. At a glance, only 2D-DIGE top-down analysis provided valuable, direct stoichiometric qualitative and quantitative information from proteins to their proteoforms, even with unexpected post-translational modifications, such as proteolytic cleavage and phosphorylation. However, the 2D-DIGE technology required almost 20 times as much time per protein/proteoform characterization with more manual work. Ultimately, this work should expose both techniques' orthogonality with their different contents of data output to elucidate biological questions.
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Affiliation(s)
- Huriye Ercan
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
- Immunology Outpatient Clinic, 1090 Vienna, Austria
| | - Ulrike Resch
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Felicia Hsu
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Goran Mitulovic
- Proteomics Core Facility, Clinical Department of Laboratory Medicine, Medical University of Vienna, 1090 Vienna, Austria
| | - Andrea Bileck
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
- Joint Metabolome Facility, University of Vienna and Medical University of Vienna, 1090 Vienna, Austria
| | - Christopher Gerner
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
- Joint Metabolome Facility, University of Vienna and Medical University of Vienna, 1090 Vienna, Austria
| | - Jae-Won Yang
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Margarethe Geiger
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Ingrid Miller
- Institute of Medical Biochemistry, University of Veterinary Medicine Vienna, 1210 Vienna, Austria
| | - Maria Zellner
- Centre for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
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3
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Otčenášková T, Macíčková E, Vondráková J, Frolíková M, Komrskova K, Stopková R, Stopka P. Proteomic analysis of the mouse sperm acrosome - towards an understanding of an organelle with diverse functionality. Eur J Cell Biol 2023; 102:151296. [PMID: 36805822 DOI: 10.1016/j.ejcb.2023.151296] [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: 07/16/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/17/2023] Open
Abstract
The acrosome located within the mammalian sperm head is essential for successful fertilization, as it enables the sperm to penetrate the extracellular layers of the oocyte and fuse with oolemma. However, the mammalian acrosomal vesicle is no longer considered to contain only hydrolytic enzymes. Using label-free nano-scale liquid chromatography tandem mass spectrometry (nLC-MS/MS) proteomics, we identified a total of 885 proteins in the acrosome isolated from spermatozoa obtained from cauda epididymis of free-living house mice Mus musculus musculus contains a total of 885 proteins. Among these, 334 proteins were significantly enriched in the acrosome thus representing 27.3% of the whole proteome of the intact sperm. Importantly, we have detected a total of nine calycins while eight of them belong to the lipocalin protein family. In mice, lipocalins are involved in multi-level chemical communication between individuals including pheromone transport and odor perception. Using an indirect immunofluorescence assay, we demonstrated that lipocalin 5 (LCN5) is expressed in the mouse germ cells, and after completing spermatogenesis, it remains localized in the sperm acrosome until the last step of the extratesticular maturation, the acrosome reaction. The presence of lipocalins in the acrosome and acrosome-reacted sperm suggests their original role as chelators of organic and potentially toxic compounds resulting from ongoing spermiogenesis. Along with this evidence, detected mitochondrial (e.g., a subunit of the cytochrome c oxidase MTCO1) and proteasomal proteins (subunits of both 20 S core proteasome [PSMA2, PSMBs] and 19 S regulatory particle [PSMDs]) in acrosomes provide further evidence that acrosomes could also function as `waste baskets` after testicular sperm maturation.
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Affiliation(s)
- Tereza Otčenášková
- Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czech Republic.
| | - Eliška Macíčková
- Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czech Republic.
| | - Jana Vondráková
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic.
| | - Michaela Frolíková
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic.
| | - Katerina Komrskova
- Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czech Republic; Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic.
| | - Romana Stopková
- Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czech Republic.
| | - Pavel Stopka
- Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czech Republic.
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Characterization of Extracellular Vesicle-Coupled miRNA Profiles in Seminal Plasma of Boars with Divergent Semen Quality Status. Int J Mol Sci 2023; 24:ijms24043194. [PMID: 36834606 PMCID: PMC9961432 DOI: 10.3390/ijms24043194] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/21/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Sperm heterogeneity creates challenges for successful artificial insemination. Seminal plasma (SP) surrounding sperm is an excellent source for detecting reliable non-invasive biomarkers of sperm quality. Here, we isolated microRNAs (miRNAs) from SP-derived extracellular vesicles (SP-EV) of boars with divergent sperm quality statuses. Raw semen from sexually mature boars was collected for eight weeks. Sperm motility and normal morphology were analyzed, and the sperm was classified as poor- or good-quality based on standard cutoffs of 70% for the parameters measured. SP-EVs were isolated by ultracentrifugation and confirmed by electron microscopy, dynamic light scattering, and Western immunoblotting. The SP-EVs were subjected to total exosome RNA isolation, miRNA sequencing, and bioinformatics analysis. The isolated SP-EVs were round spherical structures approximately 30-400 nm in diameter expressing specific molecular markers. miRNAs were detected in both poor- (n = 281) and good (n = 271)-quality sperm, with fifteen being differentially expressed. Only three (ssc-miR-205, ssc-miR-493-5p, and ssc-miR-378b-3p) allowed gene targeting associated with cellular localization (nuclear and cytosol) and molecular functions (acetylation, Ubl conjugation, and protein kinase binding), potentially impairing sperm quality. PTEN and YWHAZ emerged as essential proteins for protein kinase binding. We conclude that SP-EV-derived miRNAs reflect boar sperm quality to enable therapeutic strategies to improve fertility.
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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: 3] [Impact Index Per Article: 3.0] [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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6
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The stallion sperm acrosome: Considerations from a research and clinical perspective. Theriogenology 2023; 196:121-149. [PMID: 36413868 DOI: 10.1016/j.theriogenology.2022.11.012] [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: 08/30/2022] [Revised: 11/02/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022]
Abstract
During the fertilization process, the interaction between the sperm and the oocyte is mediated by a process known as acrosomal exocytosis (AE). Although the role of the sperm acrosome on fertilization has been studied extensively over the last 70 years, little is known about the molecular mechanisms that govern acrosomal function, particularly in species other than mice or humans. Even though subfertility due to acrosomal dysfunction is less common in large animals than in humans, the evaluation of sperm acrosomal function should be considered not only as a complementary but a routine test when individuals are selected for breeding potential. This certainly holds true for stallions, which might display lower levels of fertility in the face of "acceptable" sperm quality parameters determined by conventional sperm assays. Nowadays, the use of high throughput technologies such as flow cytometry or mass spectrometry-based proteomic analysis is commonplace in the research arena. Such techniques can also be implemented in clinical scenarios of males with "idiopathic" subfertility. The current review focuses on the sperm acrosome, with particular emphasis on the stallion. We aim to describe the physiological events that lead to the acrosome formation within the testis, the role of very specific acrosomal proteins during AE, the methods to study the occurrence of AE under in vitro conditions, and the potential use of molecular biology techniques to discover new markers of acrosomal function and subfertility associated with acrosomal dysfunction in stallions.
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7
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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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Zhao Y, Wang Y, Guo F, Lu B, Sun J, Wang J, Ren Z. iTRAQ-based proteomic analysis of sperm reveals candidate proteins that affect the quality of spermatozoa from boars on plateaus. Proteome Sci 2021; 19:9. [PMID: 34330296 PMCID: PMC8323236 DOI: 10.1186/s12953-021-00177-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 07/09/2021] [Indexed: 01/19/2023] Open
Abstract
Background Tibetan pigs (TP) exhibit heritable adaptations to their hypoxic environments as a result of natural selection. However, candidate proteins that affect the sperm quality of boars on plateaus have not yet been clearly investigated. Methods In this study, to reveal the candidate proteins that affect the quality of spermatozoa of boars on plateaus, we analyzed the sperm quality using computer-assisted semen analysis (CASA) system and reactive oxygen species (ROS) levels. We also compared the proteomes of sperm proteomes between TP and Yorkshire pigs (YP) raised at high altitudes using the isobaric tags for relative and absolute quantitation (iTRAQ) in combination with the liquid chromatography-tandem mass spectrometry (LC–MS/MS) proteomic method, and confirmed the relative expression levels of the four proteins by western blotting. Results The sperm quality of the TP was superior to that of the YP on plateaus. Of the 1,555 quantified proteins, 318 differentially expressed proteins (DEPs) were identified. Gene ontology (GO) analysis revealed that the DEPs were predominantly associated with the sorbitol metabolic process, removal of superoxide radicals, cellular response to superoxide, response to superoxide and regulation of the mitotic spindle assembly. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were mainly enriched in pathways involved in the regulation of the actin cytoskeleton, glutathione metabolism, oxidative phosphorylation, and estrogen signaling. Based on the protein–protein interaction (PPI) network analysis, we identified 8 candidate proteins (FN1, EGF, HSP90B1, CFL1, GPX4, NDUFA6, VDAC2, and CP) that might play important roles and affect the sperm quality of boars on plateaus. Moreover, the relative expression levels of four proteins (CFL1, EGF, FN1, and GPX4) were confirmed by western blot analysis. Conclusions Our study revealed 8 candidate proteins (FN1, EGF, HSP90B1, CFL1, GPX4, NDUFA6, VDAC2, and CP) that affect the sperm quality of boar on plateaus and provide a reference for further studies on improving sperm quality and the molecular breeding of boars on plateaus. Supplementary Information The online version contains supplementary material available at 10.1186/s12953-021-00177-9.
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Affiliation(s)
- Yanling Zhao
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Yaomei Wang
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Feipeng Guo
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Bo Lu
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Jiale Sun
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Jianzhou Wang
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China
| | - Zili Ren
- College of Animal Science, Tibet Agricultural and Animal Husbandry University, Linzhi, Tibet, 860000, P.R. China.
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9
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Xu Y, Han Q, Ma C, Wang Y, Zhang P, Li C, Cheng X, Xu H. Comparative Proteomics and Phosphoproteomics Analysis Reveal the Possible Breed Difference in Yorkshire and Duroc Boar Spermatozoa. Front Cell Dev Biol 2021; 9:652809. [PMID: 34336820 PMCID: PMC8322956 DOI: 10.3389/fcell.2021.652809] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 06/18/2021] [Indexed: 12/12/2022] Open
Abstract
Sperm cells are of unique elongated structure and function, the development of which is tightly regulated by the existing proteins and the posttranslational modifications (PTM) of these proteins. Based on the phylogenetic relationships of various swine breeds, Yorkshire boar is believed to be distinctly different from Duroc boar. The comprehensive differential proteomics and phosphoproteomics profilings were performed on spermatozoa from both Yorkshire and Duroc boars. By both peptide and PTM peptide quantification followed by statistical analyses, 167 differentially expressed proteins were identified from 1,745 proteins, and 283 differentially expressed phosphopeptides corresponding to 102 unique differentially phosphorylated proteins were measured from 1,140 identified phosphopeptides derived from 363 phosphorylated proteins. The representative results were validated by Western blots. Pathway enrichment analyses revealed that majority of differential expression proteins and differential phosphorylation proteins were primarily concerned with spermatogenesis, male gamete generation, sperm motility, energy metabolism, cilium morphogenesis, axonemal dynein complex assembly, sperm–egg recognition, and capacitation. Remarkably, axonemal dynein complex assembly related proteins, such as SMCP, SUN5, ODF1, AKAP3, and AKAP4 that play a key regulatory role in the sperm physiological functions, were significantly higher in Duroc spermatozoa than that of Yorkshire. Furthermore, phosphorylation of sperm-specific proteins, such as CABYR, ROPN1, CALM1, PRKAR2A, and PRKAR1A, participates in regulation of the boar sperm motility mainly through the cAMP/PKA signal pathway in different breeds, demonstrating that protein phosphorylation may be an important mechanism underlying the sperm diversity. Protein–protein interaction analysis revealed that the 14 overlapped proteins between differential expression proteins and differential phosphorylation proteins potentially played a key role in sperm development and motility of the flagellum, including the proteins ODF1, SMCP, AKAP4, FSIP2, and SUN5. Taken together, these physiologically and functionally differentially expressed proteins (DEPs) and differentially expressed phosphorylated proteins (DPPs) may constitute the proteomic backgrounds between the two different boar breeds. The validation will be performed to delineate the roles of these PTM proteins as modulators of Yorkshire and Duroc boar spermatozoa.
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Affiliation(s)
- Yongjie Xu
- College of Life Science, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
| | - Qiu Han
- College of Life Science, Xinyang Normal University, Xinyang, China
| | - Chaofeng Ma
- Xinyang Animal Disease Control and Prevention Center, Xinyang, China
| | - Yaling Wang
- College of Life Science, Xinyang Normal University, Xinyang, China
| | - Pengpeng Zhang
- College of Life Science, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
| | - Cencen Li
- College of Life Science, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
| | - Xiaofang Cheng
- College of Life Science, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
| | - Haixia Xu
- College of Life Science, Xinyang Normal University, Xinyang, China.,Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains, Xinyang Normal University, Xinyang, China
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10
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Padilla L, Martínez-Hernández J, Barranco I, Lucas X, Pastor LM, Rodriguez-Martínez H, Roca J, Parrilla I. Granulocyte-macrophage colony stimulating factor (GM-CSF) is fully expressed in the genital tract, seminal plasma and spermatozoa of male pigs. Sci Rep 2020; 10:13360. [PMID: 32770046 PMCID: PMC7414873 DOI: 10.1038/s41598-020-70302-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 07/21/2020] [Indexed: 12/11/2022] Open
Abstract
Granulocyte-macrophage colony stimulating factor (GM-CSF) is a pro-inflammatory cytokine identified in boar seminal plasma (SP) but until now unexplored in terms of place of production and its association to spermatozoa. This study aimed to explore these aspects by evaluating the presence of GM-CSF in porcine reproductive organs (testes, epididymis and accessory sex glands), SP and mature spermatozoa (from cauda epididymis and ejaculated) using Western blot (WB), immunohistochemistry and immunocytochemistry. Positive labelling was obtained in tissues, SP and spermatozoa. In reproductive organs, WB revealed three forms of GM-CSF with different glycosylation degrees (15, 31 and 40 kDa). In SP and epididymal fluid, the GM-CSF appeared only in its active form while in spermatozoa the GM-CSF form present varied among sperm sources. Non-viable spermatozoa showed more GM-CSF than viable spermatozoa (14.87 ± 1.98 RU vs. 7.25 ± 0.52 RU) of fluorescence intensity. In conclusion, GM-CSF is widely present in the reproductive tract of male pigs, attached to the spermatozoa already in the epididymis as well as verted to SP. Consequently, the GM-CSF ought to regulate male genital tract and sperm function as well as mediating initial inflammatory responses and further mediating later immune actions by the female to semen deposition.
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Affiliation(s)
- Lorena Padilla
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain
| | - Jesús Martínez-Hernández
- Department of Cell Biology and Histology, School of Medicine, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain
| | - Isabel Barranco
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain.,Biotechnology of Animal and Human Reproduction (TechnoSperm), Department of Biology, Faculty of Sciences, Institute of Food and Agricultural Technology, University of Girona, 17003, Girona, Spain
| | - Xiomara Lucas
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain
| | - Luis M Pastor
- Department of Cell Biology and Histology, School of Medicine, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain
| | | | - Jordi Roca
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100, Murcia, Spain.,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain
| | - Inmaculada Parrilla
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100, Murcia, Spain. .,IMIB-Arrixaca, Regional Campus of International Excellence, University of Murcia, Campus Mare Nostrum, 30100, Murcia, Spain.
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Souza APB, Lopes TN, da Silva AFT, Santi L, Beys-da-Silva WO, Yates JR, Bustamante-Filho IC. Changes in porcine cauda epididymal fluid proteome by disrupting the HPT axis: Unveiling potential mechanisms of male infertility. Mol Reprod Dev 2020; 87:952-965. [PMID: 32749760 DOI: 10.1002/mrd.23408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 02/23/2020] [Accepted: 07/16/2020] [Indexed: 12/14/2022]
Abstract
Male infertility or subfertility is frequently associated with disruption of the hypothalamic-pituitary-testis axis events, like secondary hypogonadism. However, little is known how this condition affects the proteomic composition of the epididymal fluid. In the present study, we evaluated the proteomic changes in the cauda epididymal fluid (CEF) in a swine model of secondary hypogonadism induced by anti-GnRH immunization using multidimensional protein identification technology. Seven hundred and eighteen proteins were identified in both GnRH-immunized and control groups. GnRH immunization doubled the number of proteins in the CEF, with 417 proteins being found exclusively in samples from GnRH-immunized boars. CEF from GnRH-immunized boars presented an increase in the number of proteins related to cellular and metabolic processes, with affinity to organic cyclic compounds, small molecules, and heterocyclic compounds, as well changed the enzymatic profile of the CEF. Also, a significant increase in the number of proteins associated to the ubiquitin-proteasome system was identified in CEF from GnRH-immunized animals. These results bring strong evidence of the impact of secondary hypogonadism on the epididymal environment, which is responsible for sperm maturation and storage prior ejaculation. Finally, the differently expressed proteins in the CEF are putative seminal biomarkers for testicular and epididymal disorders caused by secondary hypogonadism.
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Affiliation(s)
- Ana P B Souza
- Laboratório de Biotecnologia, Universidade do Vale do Taquari-Univates, Lajeado, Rio Grande do Sul, Brazil
| | - Tayná N Lopes
- Laboratório de Biotecnologia, Universidade do Vale do Taquari-Univates, Lajeado, Rio Grande do Sul, Brazil
| | - Anna F T da Silva
- Laboratório de Biotecnologia, Universidade do Vale do Taquari-Univates, Lajeado, Rio Grande do Sul, Brazil
| | - Lucélia Santi
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Walter O Beys-da-Silva
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - John R Yates
- Department of Molecular Medicine, Scripps Research, La Jolla, California
| | - Ivan C Bustamante-Filho
- Laboratório de Biotecnologia, Universidade do Vale do Taquari-Univates, Lajeado, Rio Grande do Sul, Brazil
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12
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Chen Y, Wei H, Liu Y, Gao F, Chen Z, Wang P, Li L, Zhang S. Identification of new protein biomarkers associated with the boar fertility using iTRAQ-based quantitative proteomic analysis. Int J Biol Macromol 2020; 162:50-59. [PMID: 32553959 DOI: 10.1016/j.ijbiomac.2020.06.102] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 01/23/2023]
Abstract
In this study, we performed the isobaric tags for relative and absolute quantitation (iTRAQ) proteomic analysis in the spermatozoa of Landrace boars with different fertility potentials and investigated the ability of sperm acrosome associated 4 (SPACA4) and IZUMO family member 2 (IZUMO2) to predict the reproductive perform of boars. The iTRAQ results revealed that 202 proteins were up-regulated and 43 proteins were down-regulated in the spermatozoa from high fertility boars. SPACA4 and IZUMO2 protein levels were significantly up-regulated in the spermatozoa from high fertility boars. SPACA4 and IZUMO2 expression were specifically detected in the adult boar testis. SPACA4 levels were positively correlated with Sow's farrowing rate and reproductive efficiency, but not litter size. IZUMO2 were positively correlated with litter size, Sow's farrowing rate and reproductive efficiency. Treating the boar semen with SPACA4 or IZUMO2 antibodies for 30 min and 60 min failed to affect the sperm motility; while treating the semen with SPACA4 antibody significantly reduced the fertilization and cleavage rates. Similar results for fertilization and cleavage rates were found in IZUMO2 antibody-treated semen. Collectively, our results indicated that protein levels of SPACA4 and IZUMO2 in the spermatozoa were positively related to the reproductive performance of Landrace boars.
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Affiliation(s)
- Yuming Chen
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Hengxi Wei
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China.
| | - Yanting Liu
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Fenglei Gao
- Department of Tropical Agriculture and Forestry, College of Guangdong Agriculture Industry Business Polytechnic, Guangzhou, Guangdong 510507, China
| | - Zhilin Chen
- Technology Department, Guangdong Wen's Foodstuffs Group Co., Ltd., Yunfu, Guangdong 527400, China
| | - Ping Wang
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Li Li
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Shouquan Zhang
- National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China.
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13
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Paes VM, de Figueiredo JR, Ryan PL, Willard ST, Feugang JM. Comparative Analysis of Porcine Follicular Fluid Proteomes of Small and Large Ovarian Follicles. BIOLOGY 2020; 9:biology9050101. [PMID: 32429601 PMCID: PMC7285177 DOI: 10.3390/biology9050101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/16/2020] [Accepted: 05/06/2020] [Indexed: 12/21/2022]
Abstract
Ovarian follicular fluid is widely used for in vitro oocyte maturation, but its in-depth characterization to extract full beneficial effects remains unclear. Here, we performed both shotgun (nanoscale liquid chromatography coupled to tandem mass spectrometry or nanoLC-MS/MS) and gel-based (two dimension-differential in-gel electrophoresis or 2D-DIGE) proteomics, followed by functional bioinformatics to compare the proteomes of follicular fluids collected from small (<4 mm) and large (>6-12 mm) follicles of pig ovaries. A total of 2321 unique spots were detected with the 2D-DIGE across small and large follicles, while 2876 proteins with 88% successful annotations were detected with the shotgun approach. The shotgun and 2D-DIGE approaches revealed about 426 and 300 proteins that were respectively common across samples. Six proteins detected with both technical approaches were significantly differently expressed between small and large follicles. Pathways such as estrogen and PI3K-Akt signaling were significantly enriched in small follicles while the complement and coagulation cascades pathways were significantly represented in large follicles. Up-regulated proteins in small follicles were in favor of oocyte maturation, while those in large follicles were involved in the ovulatory process preparation. Few proteins with potential roles during sperm-oocyte interactions were especially detected in FF of large follicles and supporting the potential role of the ovarian FF on the intrafallopian sperm migration and interaction with the oocyte.
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Affiliation(s)
- Victor M. Paes
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS 39759, USA; (V.M.P.); (P.L.R.); (S.T.W.)
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, CEP, 60740 903 Fortaleza, Brazil;
| | - José R. de Figueiredo
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, CEP, 60740 903 Fortaleza, Brazil;
| | - Peter L. Ryan
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS 39759, USA; (V.M.P.); (P.L.R.); (S.T.W.)
| | - Scott T. Willard
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS 39759, USA; (V.M.P.); (P.L.R.); (S.T.W.)
| | - Jean M. Feugang
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS 39759, USA; (V.M.P.); (P.L.R.); (S.T.W.)
- Correspondence: ; Tel.: +662-325-7567; Fax: +662-325-8873
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14
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Pini T, Parks J, Russ J, Dzieciatkowska M, Hansen KC, Schoolcraft WB, Katz-Jaffe M. Obesity significantly alters the human sperm proteome, with potential implications for fertility. J Assist Reprod Genet 2020; 37:777-787. [PMID: 32026202 PMCID: PMC7183029 DOI: 10.1007/s10815-020-01707-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 01/30/2020] [Indexed: 11/25/2022] Open
Abstract
PURPOSE In men, obesity may lead to poor semen parameters and reduced fertility. However, the causative links between obesity and male infertility are not totally clear, particularly on a molecular level. As such, we investigated how obesity modifies the human sperm proteome, to elucidate any important implications for fertility. METHODS Sperm protein lysates from 5 men per treatment, classified as a healthy weight (body mass index (BMI) ≤ 25 kg/m2) or obese (BMI ≥ 30 kg/m2), were FASP digested, submitted to liquid chromatography tandem mass spectrometry, and compared by label-free quantification. Findings were confirmed for several proteins by qualitative immunofluorescence and a quantitative protein immunoassay. RESULTS A total of 2034 proteins were confidently identified, with 24 proteins being significantly (p < 0.05) less abundant (fold change < 0.05) in the spermatozoa of obese men and 3 being more abundant (fold change > 1.5) compared with healthy weight controls. Proteins with altered abundance were involved in a variety of biological processes, including oxidative stress (GSS, NDUFS2, JAGN1, USP14, ADH5), inflammation (SUGT1, LTA4H), translation (EIF3F, EIF4A2, CSNK1G1), DNA damage repair (UBEA4), and sperm function (NAPA, RNPEP, BANF2). CONCLUSION These results suggest that oxidative stress and inflammation are closely tied to reproductive dysfunction in obese men. These processes likely impact protein translation and folding during spermatogenesis, leading to poor sperm function and subfertility. The observation of these changes in obese men with no overt andrological diagnosis further suggests that traditional clinical semen assessments fail to detect important biochemical changes in spermatozoa which may compromise fertility.
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Affiliation(s)
- T Pini
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA.
| | - J Parks
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - J Russ
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - M Dzieciatkowska
- School of Medicine Biological Mass Spectrometry Facility, University of Colorado, Aurora, CO, 80045, USA
| | - K C Hansen
- School of Medicine Biological Mass Spectrometry Facility, University of Colorado, Aurora, CO, 80045, USA
| | - W B Schoolcraft
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - M Katz-Jaffe
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
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15
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Premrov Bajuk B, Zrimšek P, Zakošek Pipan M, Tilocca B, Soggiu A, Bonizzi L, Roncada P. Proteomic Analysis of Fresh and Liquid-Stored Boar Spermatozoa. Animals (Basel) 2020; 10:ani10040553. [PMID: 32224901 PMCID: PMC7222389 DOI: 10.3390/ani10040553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/19/2020] [Accepted: 03/23/2020] [Indexed: 02/06/2023] Open
Abstract
In this study comparative proteomics was used to define changes in the expression of the spermatozoa proteins during liquid storage. Semen from eight boars was analyzed on the day of collection and after liquid preservation at 15-17 °C for three days. Sperm parameters (concentration, motility, morphology, vitality) and percentage of non-capacitated and acrosomal-reacted spermatozoa were determined. Sperm proteins were extracted and separated by two-dimensional sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and proteomic profiles were computationally compared to highlight differentially expressed protein spots that were, in turn, identified by mass spectrometry. The intensities of four spots were significantly different between fresh and liquid stored sperm. Namely: ATP citrate lyase, chaperonin containing T-complex polypeptide 1 (TCP1) subunit ε and probable phospholipid-transporting ATP-ase were over-expressed in liquid stored sperm, whereas cytosolic non-specific dipeptidase was over-expressed in fresh sperm. These differentially expressed proteins could be used as plausible biomarkers for the evaluation of boar semen quality and spermatozoa survival after liquid storage and could help to address problems associated with sperm preservation.
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Affiliation(s)
- Blanka Premrov Bajuk
- Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
- Correspondence: ; Tel.: +386-14779139
| | - Petra Zrimšek
- Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
| | - Maja Zakošek Pipan
- Clinic for Reproduction and Large Animals, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
| | - Bruno Tilocca
- Department of Health Sciences, University ‘Magna Græcia´of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (B.T.); (P.R.)
| | - Alessio Soggiu
- Department of Veterinary Medicine, Università degli Studi di Milano, Via dell‘Università 6, 26900 Lodi, Italy;
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences, Università degli Studi di Milano, Via della Commenda 10, 20122 Milano, Italy;
| | - Paola Roncada
- Department of Health Sciences, University ‘Magna Græcia´of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (B.T.); (P.R.)
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16
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Roca J, Perez-Patiño C, Barranco I, Padilla LC, Martínez EA, Rodriguez-Martinez H, Parrilla I. Proteomics in fresh and preserved pig semen: Recent achievements and future challenges. Theriogenology 2020; 150:41-47. [PMID: 32088031 DOI: 10.1016/j.theriogenology.2020.01.066] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 01/28/2020] [Indexed: 12/11/2022]
Abstract
Proteins in semen, either in spermatozoa (SPZ) or seminal plasma (SP), are directly involved in molecular processes and biological pathways regulating sperm function, including fertilizing ability. Therefore, semen proteins are candidates of choice for biomarkers discovery for fertility and for sperm (dys)function. Mass spectrometry (MS)-based proteomics has opened up a new era for characterizing and quantifying the protein profile of SP and SPZ, as well as for unveiling the complex protein interactions involved in the activation of sperm functionality. This article overviews existing literature on MS-based proteomics regarding porcine semen, with a specific focus on the potential practical application of the results achieved so far. The weaknesses of current studies and the perspectives for future research in MS-based pig semen proteomics are also addressed.
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Affiliation(s)
- Jordi Roca
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain.
| | - Cristina Perez-Patiño
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain
| | - Isabel Barranco
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain; Biotechnology of Animal and Human Reproduction (TechnoSperm), Department of Biology, Faculty of Sciences, Institute of Food and Agricultural Technology, University of Girona, Girona, 17003, Spain
| | - Lorena C Padilla
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain
| | - Emilio A Martínez
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain
| | | | - Inmaculada Parrilla
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia, 30100, Spain
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17
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Paes VM, Liao SF, Figueiredo JR, Willard ST, Ryan PL, Feugang JM. Proteome changes of porcine follicular fluid during follicle development. J Anim Sci Biotechnol 2019; 10:94. [PMID: 31827787 PMCID: PMC6902611 DOI: 10.1186/s40104-019-0400-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 10/18/2019] [Indexed: 12/19/2022] Open
Abstract
Background Ovarian follicular fluid influences follicle and oocyte growth, but the fluctuation of its protein content during folliculogenesis has not been comprehensively analyzed. Here we used a shotgun approach and bioinformatics analyses to investigate and compare the proteomes of porcine follicular fluid (pFF) obtained from small (< 4 mm), medium (4–6 mm) and large (> 6–12 mm) follicles. Results Follicular fluid samples containing highest estrogen levels were selected as non-atretic from small (SNA: 26.1 ± 15 ng/mL), medium (MNA: 162 ± 54 ng/mL), and large (LNA: 290 ± 37 ng/mL) follicles for proteomic analyses. We detected 1627, 1699, and 1756 proteins in SNA, MNA, and LNA samples, respectively. Nearly 60–63% of total proteins were specific to each sample, 11–13% were shared in pairwise comparisons, and 247 proteins were shared among all samples. Functional categorization indicated comparable gene ontology (GO) terms distribution per cellular component, molecular function, and biological process categories across samples; however, the ranking of highly significantly enriched GO terms per category revealed differences between samples. The patterns of protein-to-protein interactions varied throughout follicle development, and proteins such as serine protease inhibitor, clade E (SERPINE); plasminogen activator, urokinase (PLAU); and plasminogen activator, urokinase receptor (PLAUR) appeared stage-specific to SNA, MNA, and LNA, respectively. The “complement and coagulation cascades” was the common major pathway. Besides, properdin and fibulin-1 were abundant proteins that appeared absent in LNA samples. Conclusion This study provides extensive and functional analyses of the pFF proteome changes during folliculogenesis and offers the potential for novel biomarker discovery in pFF for oocyte quality assessment.
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Affiliation(s)
- Victor M Paes
- 1Department of Animal and Dairy Sciences, Mississippi State University, 4025 Wise Center, PO Box 9815, Starkville, Mississippi State MS 39762 USA.,2Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, CE Brazil
| | - Shengfa F Liao
- 1Department of Animal and Dairy Sciences, Mississippi State University, 4025 Wise Center, PO Box 9815, Starkville, Mississippi State MS 39762 USA
| | - Jose R Figueiredo
- 2Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, CE Brazil
| | - Scott T Willard
- 1Department of Animal and Dairy Sciences, Mississippi State University, 4025 Wise Center, PO Box 9815, Starkville, Mississippi State MS 39762 USA
| | - Peter L Ryan
- 1Department of Animal and Dairy Sciences, Mississippi State University, 4025 Wise Center, PO Box 9815, Starkville, Mississippi State MS 39762 USA
| | - Jean M Feugang
- 1Department of Animal and Dairy Sciences, Mississippi State University, 4025 Wise Center, PO Box 9815, Starkville, Mississippi State MS 39762 USA
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Delgado-Bermúdez A, Noto F, Bonilla-Correal S, Garcia-Bonavila E, Catalán J, Papas M, Bonet S, Miró J, Yeste M. Cryotolerance of Stallion Spermatozoa Relies on Aquaglyceroporins rather than Orthodox Aquaporins. BIOLOGY 2019; 8:biology8040085. [PMID: 31726707 PMCID: PMC6955868 DOI: 10.3390/biology8040085] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/31/2019] [Accepted: 11/11/2019] [Indexed: 12/18/2022]
Abstract
Aquaporins (AQPs), a family of ubiquitous water channels divided into orthodox AQPs, aquaglyceroporins (GLPs), and superAQPs, are present in stallion spermatozoa. The aim of this study was to elucidate the functional relevance of each group of AQPs during stallion sperm cryopreservation through the use of three different inhibitors: acetazolamide (AC), phloretin (PHL) and propanediol (PDO). Sperm quality and function parameters were evaluated in the presence or absence of each inhibitor in fresh and frozen–thawed samples. In the presence of AC, different parameters were altered (p < 0.05), but not in a concentration- or time-depending manner. PHL was found to decrease sperm motility, viability, acrosome integrity, and the percentages of spermatozoa with low membrane lipid disorder, high mitochondrial membrane potential (MMP) and high intracellular levels of calcium and superoxides (p < 0.05). Finally, the sperm motility, viability, acrosome integrity, the percentages of spermatozoa with low membrane lipid disorder, high MMP and high intracellular calcium levels were higher (p < 0.05) in PDO treatments than in the control. The sperm response to AC, PHL and PDO indicates that GLPs, rather than orthodox AQPs, play a crucial role during stallion sperm cryopreservation. Furthermore, post-thaw sperm quality was higher in PDO treatments than in the control, suggesting that this molecule is a potential permeable cryoprotectant.
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Affiliation(s)
- Ariadna Delgado-Bermúdez
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Unit of Cell Biology, Department of Biology, Institute of Food and Agricultural Technology, Faculty of Sciences, University of Girona, 17003 Girona, Spain; (A.D.-B.); (F.N.); (E.G.-B.); (S.B.)
| | - Federico Noto
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Unit of Cell Biology, Department of Biology, Institute of Food and Agricultural Technology, Faculty of Sciences, University of Girona, 17003 Girona, Spain; (A.D.-B.); (F.N.); (E.G.-B.); (S.B.)
| | - Sebastián Bonilla-Correal
- Equine Reproduction Service, Department of Animal Medicine and Surgery, Faculty of Veterinary Sciences, Autonomous University of Barcelona, 08193 Bellaterra (Cerdanyola del Vallès), Spain; (S.B.-C.); (J.C.); (M.P.); (J.M.)
| | - Estela Garcia-Bonavila
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Unit of Cell Biology, Department of Biology, Institute of Food and Agricultural Technology, Faculty of Sciences, University of Girona, 17003 Girona, Spain; (A.D.-B.); (F.N.); (E.G.-B.); (S.B.)
| | - Jaime Catalán
- Equine Reproduction Service, Department of Animal Medicine and Surgery, Faculty of Veterinary Sciences, Autonomous University of Barcelona, 08193 Bellaterra (Cerdanyola del Vallès), Spain; (S.B.-C.); (J.C.); (M.P.); (J.M.)
| | - Marion Papas
- Equine Reproduction Service, Department of Animal Medicine and Surgery, Faculty of Veterinary Sciences, Autonomous University of Barcelona, 08193 Bellaterra (Cerdanyola del Vallès), Spain; (S.B.-C.); (J.C.); (M.P.); (J.M.)
| | - Sergi Bonet
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Unit of Cell Biology, Department of Biology, Institute of Food and Agricultural Technology, Faculty of Sciences, University of Girona, 17003 Girona, Spain; (A.D.-B.); (F.N.); (E.G.-B.); (S.B.)
| | - Jordi Miró
- Equine Reproduction Service, Department of Animal Medicine and Surgery, Faculty of Veterinary Sciences, Autonomous University of Barcelona, 08193 Bellaterra (Cerdanyola del Vallès), Spain; (S.B.-C.); (J.C.); (M.P.); (J.M.)
| | - Marc Yeste
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Unit of Cell Biology, Department of Biology, Institute of Food and Agricultural Technology, Faculty of Sciences, University of Girona, 17003 Girona, Spain; (A.D.-B.); (F.N.); (E.G.-B.); (S.B.)
- Correspondence:
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19
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Noor Z, Ranganathan S. Bioinformatics approaches for improving seminal plasma proteome analysis. Theriogenology 2019; 137:43-49. [PMID: 31186128 DOI: 10.1016/j.theriogenology.2019.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Reproduction efficiency of male animals is one of the key factors influencing the sustainability of livestock. Mass spectrometry (MS) based proteomics has become an important tool for studying seminal plasma proteomes. In this review, we summarize bioinformatics analysis strategies for current proteomics approaches, for identifying novel biomarkers of reproductive robustness.
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Affiliation(s)
- Zainab Noor
- Department of Molecular Sciences, Macquarie University, Sydney, Australia
| | - Shoba Ranganathan
- Department of Molecular Sciences, Macquarie University, Sydney, Australia.
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20
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Fu Q, Pan L, Huang D, Wang Z, Hou Z, Zhang M. Proteomic profiles of buffalo spermatozoa and seminal plasma. Theriogenology 2019; 134:74-82. [DOI: 10.1016/j.theriogenology.2019.05.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 05/12/2019] [Accepted: 05/14/2019] [Indexed: 01/05/2023]
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21
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Zhao Y, Lu X, Cheng Z, Tian M, Qiangba Y, Fu Q, Ren Z. Comparative proteomic analysis of Tibetan pig spermatozoa at high and low altitudes. BMC Genomics 2019; 20:569. [PMID: 31291894 PMCID: PMC6617692 DOI: 10.1186/s12864-019-5873-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/31/2019] [Indexed: 02/07/2023] Open
Abstract
Background To illuminate the mechanisms underlying the high-altitude tolerance of Tibetan pig spermatozoa, proteomes of spermatozoa from Tibetan pigs raised in high and low altitudes were compared using a tandem mass tag (TMT)-labeled quantitative proteomics approach. Results A total of 77 differentially expressed proteins (DEPs) were identified. Gene Ontology (GO) analysis revealed DEPs that were predominantly associated with the actin cytoskeleton, the tricarboxylic acid (TCA) cycle, and adenosine triphosphate (ATP) metabolism, and were from 12 enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. Three subnetworks were significantly enriched and 10 centric proteins were identified by protein-protein interaction (PPI) network analysis. Relative expression levels of the proteins (ATP5H, CYCS, MYH9 and FN1) were confirmed using Western blotting. Conclusions Our study is the first to use a tandem mass tag (TMT) approach to analyze Tibetan pig spermatozoa, and provides a foundation to understand the mechanisms underlying the reproductive adaptations of Tibetan pigs to high-altitude environments. Electronic supplementary material The online version of this article (10.1186/s12864-019-5873-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yanling Zhao
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China
| | - Xiaoli Lu
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China
| | - Zhipeng Cheng
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China
| | - Mengfang Tian
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China
| | - Yangzong Qiangba
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China.
| | - Qiang Fu
- State Key Laboratory of Subtropical Agro-Bioresource Conservation and Utilization, Guangxi University, Nanning, Guangxi Province, 530004, People's Republic of China.
| | - Zili Ren
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, 860000, People's Republic of China.
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22
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Abstract
In the quest for predicting fertility of an individual, enhancing semen handling, dilution and storage protocols, and understanding the impact of environment and, andrologists have changed their approaches to semen analysis. The technologies used today are fast developing and readily implemented in research. Semen is one of a few naturally occurring monocellular suspensions, so sperm function analysis by flow cytometry (FC) and utilization of fluorochromes is an ideal technique for high throughput, objective and accurate analysis. The complementary use of microscopical assessments by Computer-Assisted Semen Analysis (CASA), where sperm cell parameters can be objectively assessed is equally important. The objectivity and repeatability of these techniques have driven research on the function, identification of heterogeneity and fertility of the ejaculate. The wealth of knowledge obtained from the application of these powerful methods has changed our view of the spermatozoon. Although there is some application of these methods in the industry producing boar semen for artificial insemination (AI) and to eliminate sires of sub-standard semen quality, uptake of advanced methods is still slow. Instruments are becoming cheaper and technically more user friendly. Standardization of methodology and optimization of instrument settings is important for full implementation of these systems, including comparison between labs. This review provides an update on two technologies: flow cytometry and CASA for objective analysis of boar semen quality.
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Affiliation(s)
| | - Nana Satake
- School of Veterinary Science, The University of Queensland, Gatton 4343, Australia
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23
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Parrilla I, Perez-Patiño C, Li J, Barranco I, Padilla L, Rodriguez-Martinez H, Martinez EA, Roca J. Boar semen proteomics and sperm preservation. Theriogenology 2019; 137:23-29. [PMID: 31208776 DOI: 10.1016/j.theriogenology.2019.05.033] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recently numerous proteomic approaches have been undertaken to identify sperm and seminal plasma (SP) proteins that can be used as potential biomarkers for sperm function, including fertilization ability. This review aims firstly to briefly introduce the proteomic technologies and workflows that can be successfully applied for sperm and SP proteomic analysis. Secondly, we summarize the current knowledge about boar SP and the sperm proteome, focusing mainly on its relevance to sperm preservation procedures (liquid storage or cryopreservation) and their outcomes in terms of sperm function and fertility.
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Affiliation(s)
- I Parrilla
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain.
| | - C Perez-Patiño
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - J Li
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - I Barranco
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - L Padilla
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - H Rodriguez-Martinez
- Department of Clinical and Experimental Medicine (IKE), Linköping University, Sweden
| | - E A Martinez
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - J Roca
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research "Campus Mare Nostrum", University of Murcia, Murcia, Spain; Institute for Biomedical Research of Murcia (IMIB-Arrixaca), Murcia, Spain
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24
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Abstract
During ejaculation and deposition in the female genital tract, spermatozoa are exposed to seminal plasma, a mix of secretions primarily from the accessory sex glands. Proteins, which make up the largest contribution to seminal plasma by weight, have been the focus of much interest, in particular the identification of specific proteins both in the plasma and/or found bound to the sperm surface post ejaculation. Global proteomic studies of seminal plasma originating from a range of species over the last 15 years have revealed their hitherto unknown diversity and complexity. Seminal plasma is generally known to aid sperm survival and fertility in a range of species and studies have begun to reveal its link with sperm function and identification, as markers of fertility. This review summarises recent data on proteins found on the sperm surface that originate from seminal plasma and have subsequently been shown to correlate with fertility, with a focus on the pig.
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25
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Pérez-Patiño C, Parrilla I, Li J, Barranco I, Martínez EA, Rodriguez-Martínez H, Roca J. The Proteome of Pig Spermatozoa Is Remodeled During Ejaculation. Mol Cell Proteomics 2019; 18:41-50. [PMID: 30257877 PMCID: PMC6317480 DOI: 10.1074/mcp.ra118.000840] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 09/05/2018] [Indexed: 12/16/2022] Open
Abstract
Proteins are essential for sperm function, including their fertilizing capacity. Pig spermatozoa, emitted in well-defined ejaculate fractions, vary in their functionality, which could be related to different sperm protein composition. This study aimed (i) to update the porcine sperm proteome and (ii) to identify proteins differentially expressed in mature spermatozoa from cauda epididymis and those delivered in separate ejaculate fractions. Ejaculates from nine mature and fertile boars were manually collected in three separate portions: the first 10 ml of the sperm-rich ejaculate fraction (SRF), the rest of the SRF and the post-SRF. The contents of cauda epididymides of the boars were collected post-mortem by retrograde duct perfusion, generating four different semen sources for each boar. Following centrifugation, the resulting pellets of each semen source were initially pooled and later split to generate two technical replicates per source. The resulting eight sperm samples (two per semen source) were subjected to iTRAQ-based 2D-LC-MS/MS for protein identification and quantification. A total of 1,723 proteins were identified (974 of Sus scrofa taxonomy) and 1,602 of them were also quantified (960 of Sus scrofa taxonomy). After an ANOVA test, 32 Sus scrofa proteins showed quantitative differences (p < 0.01) among semen sources, which was particularly relevant for sperm functionality in the post-SRF. The present study showed that the proteome of boar spermatozoa is remodeled during ejaculation involving proteins clearly implicated in sperm function. The findings provide valuable groundwork for further studies focused on identifying protein biomarkers of sperm fertility.
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Affiliation(s)
- Cristina Pérez-Patiño
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain
| | - Inmaculada Parrilla
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain
| | - Junwei Li
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain
| | - Isabel Barranco
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain
| | - Emilio A Martínez
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain
| | | | - Jordi Roca
- From the ‡Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Spain;.
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