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Qin W, Chu M, Ma X, Pei J, Xiong L, Bao P, La Y, Liang C, Guo X, Wu X, Yan P. Comparative iTRAQ proteomics identified proteins in fresh and frozen thawed yak spermatozoa. Int J Biol Macromol 2023; 246:125728. [PMID: 37422242 DOI: 10.1016/j.ijbiomac.2023.125728] [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: 01/17/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/10/2023]
Abstract
The changes in semen and cryodamage after the cryopreservation process negatively affect sperm function and motility. However, possible proteomic alterations of yak semen during cryopreservation have not yet been achieved. In this study, we compared proteomes of fresh and frozen thawed yak sperm using iTRAQ combined with LC-MS/MS proteome approach. Totally, 2064 proteins were quantitatively identified, including 161 in fresh sperm that showed significant differences compared to frozen thawed sperm. According to the Gene ontology (GO) enrichment analysis, differentially expressed proteins (DEPs) are predominantly associated with spermatogenesis, tricarboxylic acid cycle, ATP synthesis, and differentiation biological process. Furthermore, the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis showed that DEPs were mainly involved in metabolic pathways related to pyruvate metabolism, carbon metabolism, glycolysis/gluconeogenesis, together with the citrate (TCA) cycle. In the analysis of the protein-protein interaction (PPI) network, 15 potential proteins (PDHB, DLAT, PDHA2, PGK1, TP5C1, etc.) that could be related to the sperm quality of the yaks were obtained. Furthermore, 6 DEPs were validated by parallel reaction monitoring (PRM), confirming that the iTRAQ data were reliable. These results indicate that cryopreservation alters the proteome of yak sperm, which is possibly related to cryodamage and fertilization ability.
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Affiliation(s)
- Wen Qin
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Min Chu
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Xiaoming Ma
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Jie Pei
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Lin Xiong
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Pengjia Bao
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Yongfu La
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Chunnian Liang
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Xian Guo
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China.
| | - Xiaoyun Wu
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China.
| | - Ping Yan
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Key Laboratory of Yak Breeding Engineering, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China.
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2
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Using the Culex pipiens sperm proteome to identify elements essential for mosquito reproduction. PLoS One 2023; 18:e0280013. [PMID: 36795667 PMCID: PMC9934393 DOI: 10.1371/journal.pone.0280013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/19/2022] [Indexed: 02/17/2023] Open
Abstract
Mature sperm from Culex pipiens were isolated and analyzed by mass spectrometry to generate a mature sperm proteome dataset. In this study, we highlight subsets of proteins related to flagellar structure and sperm motility and compare the identified protein components to previous studies examining essential functions of sperm. The proteome includes 1700 unique protein IDs, including a number of uncharacterized proteins. Here we discuss those proteins that may contribute to the unusual structure of the Culex sperm flagellum, as well as potential regulators of calcium mobilization and phosphorylation pathways that regulate motility. This database will prove useful for understanding the mechanisms that activate and maintain sperm motility as well as identify potential molecular targets for mosquito population control.
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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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Kumaresan A, Sinha MK, Paul N, Nag P, Ebenezer Samuel King JP, Kumar R, Datta TK. Establishment of a repertoire of fertility associated sperm proteins and their differential abundance in buffalo bulls (Bubalus bubalis) with contrasting fertility. Sci Rep 2023; 13:2272. [PMID: 36754964 PMCID: PMC9908891 DOI: 10.1038/s41598-023-29529-5] [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: 07/03/2022] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Sperm harbours a wide range of proteins regulating their functions and fertility. In the present study, we made an effort to characterize and quantify the proteome of buffalo bull spermatozoa, and to identify fertility associated sperm proteins through comparative proteomics. Using high-throughput mass spectrometry platform, we identified 1305 proteins from buffalo spermatozoa and found that these proteins were mostly enriched in glycolytic process, mitochondrial respiratory chain, tricarboxylic acid cycle, protein folding, spermatogenesis, sperm motility and sperm binding to zona pellucida (p < 7.74E-08) besides metabolic (p = 4.42E-31) and reactive oxygen species (p = 1.81E-30) pathways. Differential proteomic analysis revealed that 844 proteins were commonly expressed in spermatozoa from both the groups while 77 and 52 proteins were exclusively expressed in high- and low-fertile bulls, respectively. In low-fertile bulls, 75 proteins were significantly (p < 0.05) upregulated and 176 proteins were significantly (p < 0.05) downregulated; these proteins were highly enriched in mitochondrial respiratory chain complex I assembly (p = 2.63E-07) and flagellated sperm motility (p = 7.02E-05) processes besides oxidative phosphorylation pathway (p = 6.61E-15). The down regulated proteins in low-fertile bulls were involved in sperm motility, metabolism, sperm-egg recognition and fertilization. These variations in the sperm proteome could be used as potential markers for the selection of buffalo bulls for fertility.
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Affiliation(s)
- Arumugam Kumaresan
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, 560030, India.
| | - Manish Kumar Sinha
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, 560030, India
| | - Nilendu Paul
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, 560030, India
| | - Pradeep Nag
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, 560030, India
| | - John Peter Ebenezer Samuel King
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, Karnataka, 560030, India
| | - Rakesh Kumar
- Animal Genomics Laboratory, ICAR-National Dairy Research Institute, Karnal, Haryana, 132 001, India
| | - Tirtha Kumar Datta
- ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, 125 001, India
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5
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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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6
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McDonough-Goldstein CE, Whittington E, McCullough EL, Buel SM, Erdman S, Pitnick S, Dorus S. Pronounced Postmating Response in the Drosophila Female Reproductive Tract Fluid Proteome. Mol Cell Proteomics 2021; 20:100156. [PMID: 34597791 PMCID: PMC9357439 DOI: 10.1016/j.mcpro.2021.100156] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 09/09/2021] [Accepted: 09/21/2021] [Indexed: 12/30/2022] Open
Abstract
Fertility depends on the progression of complex and coordinated postmating processes within the extracellular environment of the female reproductive tract (FRT). Molecular interactions between ejaculate and FRT proteins regulate many of these processes, including sperm motility, migration, storage, and modification, along with concurrent changes in the female. Although extensive progress has been made in the proteomic characterization of the male-derived components of sperm and seminal fluid, investigations into the FRT have remained more limited. To achieve a comparable level of knowledge regarding female-derived proteins that comprise the reproductive environment, we utilized semiquantitative MS-based proteomics to study the composition of the FRT tissue and, separately, the luminal fluid, before and after mating in Drosophila melanogaster. Our approach leveraged whole-fly isotopic labeling to delineate female proteins from transferred male ejaculate proteins. Our results revealed several characteristics that distinguish the FRT fluid proteome from the FRT tissue proteome: (1) the fluid proteome is encoded by genes with higher overall levels of FRT gene expression and tissue specificity, including many genes with enriched expression in the fat body, (2) fluid-biased proteins are enriched for metabolic functions, and (3) the fluid exhibits pronounced postmating compositional changes. The dynamic mating-induced proteomic changes in the FRT fluid inform our understanding of secretory mechanisms of the FRT, serve as a foundation for establishing female contributions to the ejaculate-female interactions that regulate fertility, and highlight the importance of applying proteomic approaches to characterize the composition and dynamics of the FRT environment.
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Affiliation(s)
| | - Emma Whittington
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, New York, USA
| | - Erin L McCullough
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, New York, USA
| | - Sharleen M Buel
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, New York, USA
| | - Scott Erdman
- Department of Biology, Syracuse University, Syracuse, New York, USA
| | - Scott Pitnick
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, New York, USA
| | - Steve Dorus
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, New York, USA.
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7
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Yerlikaya A, Kanbur E. The Ubiquitin-Proteasome Pathway and Resistance Mechanisms Developed Against the Proteasomal Inhibitors in Cancer Cells. Curr Drug Targets 2021; 21:1313-1325. [PMID: 32448101 DOI: 10.2174/1389450121666200525004714] [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: 02/20/2020] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND The ubiquitin-proteasome pathway is crucial for all cellular processes and is, therefore, a critical target for the investigation and development of novel strategies for cancer treatment. In addition, approximately 30% of newly synthesized proteins never attain their final conformations due to translational errors or defects in post-translational modifications; therefore, they are also rapidly eliminated by the ubiquitin-proteasome pathway. OBJECTIVE Here, an effort was made to outline the recent findings deciphering the new molecular mechanisms involved in the regulation of ubiquitin-proteasome pathway as well as the resistance mechanisms developed against proteasome inhibitors in cell culture experiments and in the clinical trials. RESULTS Since cancer cells have higher proliferation rates and are more prone to translational errors, they require the ubiquitin-proteasome pathway for selective advantage and sustained proliferation. Therefore, drugs targeting the ubiquitin-proteasome pathway are promising agents for the treatment of both hematological and solid cancers. CONCLUSION A number of proteasome inhibitors are approved and used for the treatment of advanced and relapsed multiple myeloma. Unfortunately, drug resistance mechanisms may develop very fast within days of the start of the proteasome inhibitor-treatment either due to the inherent or acquired resistance mechanisms under selective drug pressure. However, a comprehensive understanding of the mechanisms leading to the proteasome inhibitor-resistance will eventually help the design and development of novel strategies involving new drugs and/or drug combinations for the treatment of a number of cancers.
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Affiliation(s)
- Azmi Yerlikaya
- Kutahya Health Sciences University, Faculty of Medicine, Department of Medical Biology, Kütahya, Turkey
| | - Ertan Kanbur
- Bursa Uludag University, Faculty of Medicine, Department of Immunology, Bursa, Turkey
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8
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Fuentes-Albero MC, González-Brusi L, Cots P, Luongo C, Abril-Sánchez S, Ros-Santaella JL, Pintus E, Ruiz-Díaz S, Barros-García C, Sánchez-Calabuig MJ, García-Párraga D, Avilés M, Izquierdo Rico MJ, García-Vázquez FA. Protein Identification of Spermatozoa and Seminal Plasma in Bottlenose Dolphin ( Tursiops truncatus). Front Cell Dev Biol 2021; 9:673961. [PMID: 34336830 PMCID: PMC8323341 DOI: 10.3389/fcell.2021.673961] [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: 02/28/2021] [Accepted: 05/28/2021] [Indexed: 01/04/2023] Open
Abstract
Proteins play an important role in many reproductive functions such as sperm maturation, sperm transit in the female genital tract or sperm-oocyte interaction. However, in general, little information concerning reproductive features is available in the case of aquatic animals. The present study aims to characterize the proteome of both spermatozoa and seminal plasma of bottlenose dolphins (Tursiops truncatus) as a model organism for cetaceans. Ejaculate samples were obtained from two trained dolphins housed in an aquarium. Spermatozoa and seminal plasma were analyzed by means of proteomic analyses using an LC-MS/MS, and a list with the gene symbols corresponding to each protein was submitted to the DAVID database. Of the 419 proteins identified in spermatozoa and 303 in seminal plasma, 111 proteins were shared by both. Furthermore, 70 proteins were identified as involved in reproductive processes, 39 in spermatozoa, and 31 in seminal plasma. The five most abundant proteins were also identified in these samples: AKAP3, ODF2, TUBB, GSTM3, ROPN1 for spermatozoa and CST11, LTF, ALB, HSP90B1, PIGR for seminal plasma. In conclusion, this study provides the first characterization of the proteome in cetacean sperm and seminal plasma, opening the way to future research into new biomarkers, the analysis of conservation capacity or possible additional applications in the field of assisted reproductive technologies.
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Affiliation(s)
- Mari-Carmen Fuentes-Albero
- Department of Biology, Avanqua-Oceanogràfic S.L, Valencia, Spain.,Department of Physiology, Faculty of Veterinary Science, University of Murcia, Murcia, Spain
| | - Leopoldo González-Brusi
- Department of Cell Biology and Histology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - Paula Cots
- Department of Cell Biology and Histology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - Chiara Luongo
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Murcia, Spain
| | - Silvia Abril-Sánchez
- Department of Physiology, Faculty of Veterinary Science, University of Murcia, Murcia, Spain
| | - José Luis Ros-Santaella
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czechia
| | - Eliana Pintus
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czechia
| | - Sara Ruiz-Díaz
- Department of Animal Reproduction, National Agricultural and Food Research and Technology Institute (INIA), Madrid, Spain
| | | | - María-Jesús Sánchez-Calabuig
- Department of Animal Reproduction, National Agricultural and Food Research and Technology Institute (INIA), Madrid, Spain.,Department of Medicine and Surgery, Faculty of Veterinary Science, Madrid, Spain
| | - Daniel García-Párraga
- Department of Biology, Avanqua-Oceanogràfic S.L, Valencia, Spain.,Research Department, Fundación Oceanogràfic, Valencia, Spain
| | - Manuel Avilés
- Department of Cell Biology and Histology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - Mᵃ José Izquierdo Rico
- Department of Cell Biology and Histology, Faculty of Medicine, University of Murcia, Murcia, Spain
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9
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Wei YL, She ZY, Huang T, Zhang HT, Wang XR. Male reproductive systems of Macaca mulatta: Gonadal development, spermatogenesis and applications in spermatogonia stem cell transplantation. Res Vet Sci 2021; 137:127-137. [PMID: 33965833 DOI: 10.1016/j.rvsc.2021.04.033] [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: 11/29/2020] [Revised: 04/16/2021] [Accepted: 04/29/2021] [Indexed: 10/21/2022]
Abstract
Rhesus macaque (Macaca mulatta) is widely applied in animal model construction of infertility, spermatogonia stem cell transplantation and male reproductive diseases. In this review, we describe the seasonal changes of the reproductive system in rhesus macaques, the regular pattern of spermatogenesis and spermatozoa maturation, and the differentiation of spermatogonia and spermatocytes. The duration of the M. mulatta spermatogenesis is approximately 10 days and seminiferous epithelium cycles mainly consist of 12 stages, which provide a suitable model for reproductive studies in non-human primates. Here, we summarize the features of gonadal development and sperm maturation in the rhesus monkeys, which provide important information in the studies of reproductive biology. Rhesus macaque is an excellent animal model in spermatogonia stem cell transplantation. We discuss the applications and progresses of assisted reproductive technologies in sperm liquefaction, semen cryopreservation and spermatogonia stem cell transplantation of rhesus macaques. Besides, we sort out recent proteomic analyses of male reproductive systems and semen samples in rhesus macaques. This review mainly focuses on male reproductive biology and application studies using M. mulatta, which would promote the development of new therapeutic interventions on assisted reproduction and reproductive disease studies in the future.
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Affiliation(s)
- Ya-Lan Wei
- Fujian Obstetrics and Gynecology Hospital, Fuzhou, Fujian 350011, China; Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350001, China; Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China.
| | - Zhen-Yu She
- Department of Cell Biology and Genetics, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian 350122, China
| | - Tao Huang
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350001, China; Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Hai-Tao Zhang
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350001, China; Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Xin-Rui Wang
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350001, China; Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China.
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10
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Rowe M, Whittington E, Borziak K, Ravinet M, Eroukhmanoff F, Sætre GP, Dorus S. Molecular Diversification of the Seminal Fluid Proteome in a Recently Diverged Passerine Species Pair. Mol Biol Evol 2020; 37:488-506. [PMID: 31665510 PMCID: PMC6993853 DOI: 10.1093/molbev/msz235] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Seminal fluid proteins (SFPs) mediate an array of postmating reproductive processes that influence fertilization and fertility. As such, it is widely held that SFPs may contribute to postmating, prezygotic reproductive barriers between closely related taxa. We investigated seminal fluid (SF) diversification in a recently diverged passerine species pair (Passer domesticus and Passer hispaniolensis) using a combination of proteomic and comparative evolutionary genomic approaches. First, we characterized and compared the SF proteome of the two species, revealing consistencies with known aspects of SFP biology and function in other taxa, including the presence and diversification of proteins involved in immunity and sperm maturation. Second, using whole-genome resequencing data, we assessed patterns of genomic differentiation between house and Spanish sparrows. These analyses detected divergent selection on immunity-related SF genes and positive selective sweeps in regions containing a number of SF genes that also exhibited protein abundance diversification between species. Finally, we analyzed the molecular evolution of SFPs across 11 passerine species and found a significantly higher rate of positive selection in SFPs compared with the rest of the genome, as well as significant enrichments for functional pathways related to immunity in the set of positively selected SF genes. Our results suggest that selection on immunity pathways is an important determinant of passerine SF composition and evolution. Assessing the role of immunity genes in speciation in other recently diverged taxa should be prioritized given the potential role for immunity-related proteins in reproductive incompatibilities in Passer sparrows.
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Affiliation(s)
- Melissah Rowe
- Natural History Museum, University of Oslo, Oslo, Norway.,Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway.,Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands
| | - Emma Whittington
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, NY
| | - Kirill Borziak
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, NY
| | - Mark Ravinet
- Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway
| | - Fabrice Eroukhmanoff
- Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway
| | - Glenn-Peter Sætre
- Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway
| | - Steve Dorus
- Center for Reproductive Evolution, Department of Biology, Syracuse University, Syracuse, NY
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11
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Leahy T, Rickard JP, Pini T, Gadella BM, Graaf SP. Quantitative Proteomic Analysis of Seminal Plasma, Sperm Membrane Proteins, and Seminal Extracellular Vesicles Suggests Vesicular Mechanisms Aid in the Removal and Addition of Proteins to the Ram Sperm Membrane. Proteomics 2020; 20:e1900289. [DOI: 10.1002/pmic.201900289] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 04/11/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Tamara Leahy
- School of Life and Environmental SciencesFaculty of ScienceUniversity of Sydney Sydney New South Wales 2006 Australia
| | - Jessica P. Rickard
- School of Life and Environmental SciencesFaculty of ScienceUniversity of Sydney Sydney New South Wales 2006 Australia
| | - Taylor Pini
- Colorado Center for Reproductive Medicine Lone Tree Colorado 80124 USA
| | - Bart M. Gadella
- Department of Farm Animal Health and Department of Biochemistry and Cell BiologyFaculty of Veterinary MedicineUtrecht University Yalelaan 2, CM Utrecht 3584 The Netherlands
| | - Simon P. Graaf
- School of Life and Environmental SciencesFaculty of ScienceUniversity of Sydney Sydney New South Wales 2006 Australia
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12
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Pitnick S, Wolfner MF, Dorus S. Post-ejaculatory modifications to sperm (PEMS). Biol Rev Camb Philos Soc 2020; 95:365-392. [PMID: 31737992 PMCID: PMC7643048 DOI: 10.1111/brv.12569] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 12/15/2022]
Abstract
Mammalian sperm must spend a minimum period of time within a female reproductive tract to achieve the capacity to fertilize oocytes. This phenomenon, termed sperm 'capacitation', was discovered nearly seven decades ago and opened a window into the complexities of sperm-female interaction. Capacitation is most commonly used to refer to a specific combination of processes that are believed to be widespread in mammals and includes modifications to the sperm plasma membrane, elevation of intracellular cyclic AMP levels, induction of protein tyrosine phosphorylation, increased intracellular Ca2+ levels, hyperactivation of motility, and, eventually, the acrosome reaction. Capacitation is only one example of post-ejaculatory modifications to sperm (PEMS) that are widespread throughout the animal kingdom. Although PEMS are less well studied in non-mammalian taxa, they likely represent the rule rather than the exception in species with internal fertilization. These PEMS are diverse in form and collectively represent the outcome of selection fashioning complex maturational trajectories of sperm that include multiple, sequential phenotypes that are specialized for stage-specific functionality within the female. In many cases, PEMS are critical for sperm to migrate successfully through the female reproductive tract, survive a protracted period of storage, reach the site of fertilization and/or achieve the capacity to fertilize eggs. We predict that PEMS will exhibit widespread phenotypic plasticity mediated by sperm-female interactions. The successful execution of PEMS thus has important implications for variation in fitness and the operation of post-copulatory sexual selection. Furthermore, it may provide a widespread mechanism of reproductive isolation and the maintenance of species boundaries. Despite their possible ubiquity and importance, the investigation of PEMS has been largely descriptive, lacking any phylogenetic consideration with regard to divergence, and there have been no theoretical or empirical investigations of their evolutionary significance. Here, we (i) clarify PEMS-related nomenclature; (ii) address the evolutionary origin, maintenance and divergence in PEMS in the context of the protracted life history of sperm and the complex, selective environment of the female reproductive tract; (iii) describe taxonomically widespread types of PEMS: sperm activation, chemotaxis and the dissociation of sperm conjugates; (iv) review the occurence of PEMS throughout the animal kingdom; (v) consider alternative hypotheses for the adaptive value of PEMS; (vi) speculate on the evolutionary implications of PEMS for genomic architecture, sexual selection, and reproductive isolation; and (vii) suggest fruitful directions for future functional and evolutionary analyses of PEMS.
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Affiliation(s)
- Scott Pitnick
- Department of Biology, Center for Reproductive Evolution, Syacuse University, Syracuse, NY 13244, USA
| | - Mariana F. Wolfner
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Steve Dorus
- Department of Biology, Center for Reproductive Evolution, Syacuse University, Syracuse, NY 13244, USA
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13
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Jungnickel MK, Sutton KA, Baker MA, Cohen MG, Sanderson MJ, Florman HM. The flagellar protein Enkurin is required for mouse sperm motility and for transport through the female reproductive tract. Biol Reprod 2019; 99:789-797. [PMID: 29733335 DOI: 10.1093/biolre/ioy105] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Accepted: 05/01/2018] [Indexed: 11/14/2022] Open
Abstract
Enkurin was identified initially in mouse sperm where it was suggested to act as an intracellular adaptor protein linking membrane calcium influx to intracellular signaling pathways. In order to examine the function of this protein, a targeted mutation was introduced into the mouse Enkurin gene. Males that were homozygous for this mutated allele were subfertile. This was associated with lower rates of sperm transport in the female reproductive tract, including reduced entry into the oviduct and slower migration to the site of fertilization in the distal oviduct, and with poor progressive motility in vitro. Flagella from wild-type animals exhibited symmetrical bending and progressive motility in culture medium, and demembranated flagella exhibited the "curlicue" response to Ca2+ in vitro. In contrast, flagella of mice homozygous for the mutated allele displayed only asymmetric bending, nonprogressive motility, and a loss of Ca2+-responsiveness following demembrantion. We propose that Enkurin is part of a flagellar Ca2+-sensor that regulates bending and that the motility defects following mutation of the locus are the proximate cause of subfertility.
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Affiliation(s)
- Melissa K Jungnickel
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Keith A Sutton
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Mark A Baker
- School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia
| | - Michael G Cohen
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Michael J Sanderson
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Harvey M Florman
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
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14
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Morozov AV, Karpov VL. Proteasomes and Several Aspects of Their Heterogeneity Relevant to Cancer. Front Oncol 2019; 9:761. [PMID: 31456945 PMCID: PMC6700291 DOI: 10.3389/fonc.2019.00761] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 07/29/2019] [Indexed: 01/19/2023] Open
Abstract
The life of every organism is dependent on the fine-tuned mechanisms of protein synthesis and breakdown. The degradation of most intracellular proteins is performed by the ubiquitin proteasome system (UPS). Proteasomes are central elements of the UPS and represent large multisubunit protein complexes directly responsible for the protein degradation. Accumulating data indicate that there is an intriguing diversity of cellular proteasomes. Different proteasome forms, containing different subunits and attached regulators have been described. In addition, proteasomes specific for a particular tissue were identified. Cancer cells are highly dependent on the proper functioning of the UPS in general, and proteasomes in particular. At the same time, the information regarding the role of different proteasome forms in cancer is limited. This review describes the functional and structural heterogeneity of proteasomes, their association with cancer as well as several established and novel proteasome-directed therapeutic strategies.
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Affiliation(s)
- Alexey V. Morozov
- Laboratory of Regulation of Intracellular Proteolysis, W.A. Engelhardt Institute of Molecular Biology RAS, Moscow, Russia
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15
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Yang Y, Liu D, Wu L, Huang W, Yang S, Xia J, Liu X, Meng Z. Comparative transcriptome analyses reveal changes of gene expression in fresh and cryopreserved yellow catfish (Pelteobagrus fulvidraco) sperm and the effects of Cryoprotectant Me 2SO. Int J Biol Macromol 2019; 133:457-465. [PMID: 31002905 DOI: 10.1016/j.ijbiomac.2019.04.050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/08/2019] [Accepted: 04/08/2019] [Indexed: 10/27/2022]
Abstract
This study, for the first time in fish, compared the transcriptome of fresh and frozen-thawed sperm, and would help to better understand the effect of cryopreservation on fish sperm and then better preserve the aquatic germplasm resources. Here, we employed high-throughput sequencing technology to obtain the transcriptome of yellow catfish from fresh sperm, cryopreserved sperm with and without cryoprotectant. When cryoprotectant (Me2SO) was excluded, down-regulated genes were significantly enriched into calcium ion binding, cytoskeletal protein binding, microfilament motor activity, calmodulin binding and carnitine O-acyltransferase activity, which affected Ca2+ regulation, cellular morphology, motility and metabolism. Moreover, heat shock proteins and genes associated with regulation of cholesterol, HCO3- and protein tyrosine phosphorylation (PTP) were down-regulated, and thus would impair ability against stress, membrane rigidity, pH regulation and signal transduction of cryopreserved sperm. After Me2SO was added, the amounts of DEGs decreased significantly and down-regulation of genes were found mainly in cytoskeleton and heat shock proteins, thereby suggesting that Me2SO effectively reduced the impact caused by low temperature on gene expression. Whether adding Me2SO or not, the up-regulated genes were mainly found in ribosomal proteins genes. However, when Me2SO was added, over-expression of some genes might contribute to maintain normal function of cryopreserved sperm.
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Affiliation(s)
- Yang Yang
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Dongqing Liu
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lina Wu
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wenhua Huang
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Sen Yang
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Junhong Xia
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Xiaochun Liu
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Zining Meng
- School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
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16
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Proteomic characterization of rabbit (Oryctolagus cuniculus) sperm from two different genotypes. Theriogenology 2019; 128:140-148. [DOI: 10.1016/j.theriogenology.2019.01.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 01/07/2019] [Accepted: 01/31/2019] [Indexed: 12/23/2022]
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17
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Laurinyecz B, Vedelek V, Kovács AL, Szilasi K, Lipinszki Z, Slezák C, Darula Z, Juhász G, Sinka R. Sperm-Leucylaminopeptidases are required for male fertility as structural components of mitochondrial paracrystalline material in Drosophila melanogaster sperm. PLoS Genet 2019; 15:e1007987. [PMID: 30802236 PMCID: PMC6388916 DOI: 10.1371/journal.pgen.1007987] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 01/26/2019] [Indexed: 01/30/2023] Open
Abstract
Drosophila melanogaster sperm reach an extraordinary long size, 1.8 mm, by the end of spermatogenesis. The mitochondrial derivatives run along the entire flagellum and provide structural rigidity for flagellar movement, but its precise function and organization is incompletely understood. The two mitochondrial derivatives differentiate and by the end of spermatogenesis the minor one reduces its size and the major one accumulates paracrystalline material inside it. The molecular constituents and precise function of the paracrystalline material have not yet been revealed. Here we purified the paracrystalline material from mature sperm and identified by mass spectrometry Sperm-Leucylaminopeptidase (S-Lap) family members as important constituents of it. To study the function of S-Lap proteins we show the characterization of classical mutants and RNAi lines affecting of the S-Lap genes and the analysis of their mutant phenotypes. We show that the male sterile phenotype of the S-Lap mutants is caused by defects in paracrystalline material accumulation and abnormal structure of the elongated major mitochondrial derivatives. Our work shows that S-Lap proteins localize and accumulate in the paracrystalline material of the major mitochondrial derivative. Therefore, we propose that S-Lap proteins are important constituents of the paracrystalline material of Drosophila melanogaster sperm.
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Affiliation(s)
| | - Viktor Vedelek
- Department of Genetics, University of Szeged, Szeged, Hungary
| | - Attila L. Kovács
- Department of Anatomy, Eötvös Loránd University, Budapest, Hungary
| | - Kinga Szilasi
- Department of Genetics, University of Szeged, Szeged, Hungary
| | - Zoltán Lipinszki
- Institute of Biochemistry and MTA SZBK Lendület Laboratory of Cell Cycle Regulation, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary
| | - Csilla Slezák
- Department of Genetics, University of Szeged, Szeged, Hungary
| | - Zsuzsanna Darula
- Laboratory of Proteomics Research, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary
| | - Gábor Juhász
- Department of Anatomy, Eötvös Loránd University, Budapest, Hungary
| | - Rita Sinka
- Department of Genetics, University of Szeged, Szeged, Hungary
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18
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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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19
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Alkhodair K, Almhanna H, McGetrick J, Gedair S, Gallagher ME, Fernandez-Fuertes B, Tharmalingam T, Larsen PB, Fitzpatrick E, Lonergan P, Evans ACO, Carrington SD, Reid CJ. Siglec expression on the surface of human, bull and ram sperm. Reproduction 2018; 155:361-371. [PMID: 29581386 DOI: 10.1530/rep-17-0475] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 02/06/2018] [Indexed: 01/11/2023]
Abstract
Sialic acid (Sia) is a major constituent of both the sperm glycocalyx and female reproductive mucosal surface and is involved in regulating sperm migration, uterotubal reservoir formation and oocyte binding. Siglecs (sialic acid-binding immunoglobulin - like lectins) commonly found on immune cells, bind to Sia in a linkage- and sugar-specific manner and often mediate cell-to-cell interactions and signalling. Proteomic and transcriptomic analysis of human and bovine sperm have listed Siglecs, but to date, their presence and/or localisation on sperm has not been studied. Therefore, the aim of this study was to characterise the presence of Siglecs on the surface of bovine, human and ovine sperm using both immunostaining and Western blotting. Siglec 1, 2, 5, 6, 10 and 14 were identified and displayed both species- and regional-specific expression on sperm. Almost universal expression across Siglecs and species was evident in the sperm neck and midpiece region while variable expression among Siglecs, similar among species, was detected in the head and tail regions of the sperm. The possible role for these proteins on sperm is discussed.
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Affiliation(s)
- K Alkhodair
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - H Almhanna
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland.,School of Veterinary MedicineUniversity of Kufa, Kufa, Iraq
| | - J McGetrick
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - S Gedair
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - M E Gallagher
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - B Fernandez-Fuertes
- School of Agriculture and Food ScienceUniversity College Dublin, Belfield, Dublin, Ireland
| | - T Tharmalingam
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - P B Larsen
- Cryos International - Denmark ApSAarhus, Denmark
| | - E Fitzpatrick
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - P Lonergan
- School of Agriculture and Food ScienceUniversity College Dublin, Belfield, Dublin, Ireland
| | - A C O Evans
- School of Agriculture and Food ScienceUniversity College Dublin, Belfield, Dublin, Ireland
| | - S D Carrington
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
| | - C J Reid
- School of Veterinary MedicineVeterinary Sciences Centre, University College Dublin, Belfield, Dublin, Ireland
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20
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Rowe M, Skerget S, Rosenow MA, Karr TL. Identification and characterization of the zebra finch (Taeniopygia guttata) sperm proteome. J Proteomics 2018; 193:192-204. [PMID: 30366121 DOI: 10.1016/j.jprot.2018.10.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/09/2018] [Accepted: 10/20/2018] [Indexed: 11/30/2022]
Abstract
Spermatozoa exhibit remarkable variability in size, shape, and performance. Our understanding of the molecular basis of this variation, however, is limited, especially in avian taxa. The zebra finch (Taeniopygia guttata) is a model organism in the study of avian sperm biology and sperm competition. Using LC-MS based proteomics, we identify and describe 494 proteins of the zebra finch sperm proteome (ZfSP). Gene ontology and associated bioinformatics analyses revealed a rich repertoire of proteins essential to sperm structure and function, including proteins linked to metabolism and energetics, as well as tubulin binding and microtubule related functions. The ZfSP also contained a number of immunity and defense proteins and proteins linked to sperm motility and sperm-egg interactions. Additionally, while most proteins in the ZfSP appear to be evolutionarily constrained, a small subset of proteins are evolving rapidly. Finally, in a comparison with the sperm proteome of the domestic chicken, we found an enrichment of proteins linked to catalytic activity and cytoskeleton related processes. As the first described passerine sperm proteome, and one of only two characterized avian sperm proteomes, the ZfSP provides a significant step towards a platform for studies of the molecular basis of sperm function and evolution in birds. SIGNIFICANCE: Using highly purified spermatozoa and LC-MS proteomics, we characterise the sperm proteome of the Zebra finch; the main model species for the avian order Passeriformes, the largest and most diverse of the avian clades. As the first described passerine sperm proteome, and one of only two reported avian sperm proteomes, these results will facilitate studies of sperm biology and mechanisms of fertilisation in passerines, as well as comparative studies of sperm evolution and reproduction across birds and other vertebrates.
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Affiliation(s)
- Melissah Rowe
- Natural History Museum, University of Oslo, Oslo 0562, Norway; Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo 0316, Norway.
| | - Sheri Skerget
- Translational Genomics Research Institute, Phoenix, AZ, USA
| | | | - Timothy L Karr
- School of Life Sciences, Arizona State University, AZ, USA.
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21
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Quantitative evolutionary proteomics of seminal fluid from primates with different mating systems. BMC Genomics 2018; 19:488. [PMID: 29929489 PMCID: PMC6014011 DOI: 10.1186/s12864-018-4872-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 06/15/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Genomic data from various organisms have been used to study how sexual selection has shaped genetic diversity in reproductive proteins, and in particular, to elucidate how mating systems may have influenced evolution at the molecular and phenotypic levels. However, large-scale proteomic data including protein identifications and abundances are only now entering the field of evolutionary and comparative genomics. Variation in both protein sequence and expression level may play important roles in the evolution of sexual traits and behaviors. RESULTS Here, we broadly analyze the components of seminal fluid from primates with diverse mating systems ranging from monogamous to polygynous, and include genomics, proteomics, phylogenetic and quantitative characters into our framework. Our analyses show that seminal fluid proteins are undergoing rapid evolution and some of these quickly evolving proteins may be influenced by sexual selection. Through evolutionary analyses and protein abundance differences, we identified 84 genes whose evolutionary rates or expression levels were correlated with mating system and other sexual characters. We found that many proteins differ in abundance between monogamous and polygynous primate mating systems. Many of these proteins are enriched in the copulatory plug pathway, which suggests that post-zygotic selective barriers are important regardless of mating system type. CONCLUSIONS This work is the first to comprehensively compare seminal fluid proteins between human and non-human primates using high-throughput proteomics. Our findings highlight the impact of mating system variation on seminal fluid protein evolution and abundance.
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22
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Castillo J, Jodar M, Oliva R. The contribution of human sperm proteins to the development and epigenome of the preimplantation embryo. Hum Reprod Update 2018; 24:535-555. [DOI: 10.1093/humupd/dmy017] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 04/25/2018] [Indexed: 02/07/2023] Open
Affiliation(s)
- Judit Castillo
- Molecular Biology of Reproduction and Development Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Faculty of Medicine, University of Barcelona, Casanova, Barcelona, Spain
| | - Meritxell Jodar
- Molecular Biology of Reproduction and Development Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Faculty of Medicine, University of Barcelona, Casanova, Barcelona, Spain
| | - Rafael Oliva
- Molecular Biology of Reproduction and Development Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Faculty of Medicine, University of Barcelona, Casanova, Barcelona, Spain
- Biochemistry and Molecular Genetics Service, Hospital Clínic, Villarroel, Barcelona, Spain
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23
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Vicens A, Borziak K, Karr TL, Roldan ERS, Dorus S. Comparative Sperm Proteomics in Mouse Species with Divergent Mating Systems. Mol Biol Evol 2017; 34:1403-1416. [PMID: 28333336 PMCID: PMC5435083 DOI: 10.1093/molbev/msx084] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Sexual selection is the pervasive force underlying the dramatic divergence of sperm form and function. Although it has been demonstrated that testis gene expression evolves rapidly, exploration of the proteomic basis of sperm diversity is in its infancy. We have employed a whole-cell proteomics approach to characterize sperm divergence among closely related Mus species that experience different sperm competition regimes and exhibit pronounced variation in sperm energetics, motility and fertilization capacity. Interspecific comparisons revealed significant abundance differences amongst proteins involved in fertilization capacity, including those that govern sperm-zona pellucida interactions, axoneme components and metabolic proteins. Ancestral reconstruction of relative testis size suggests that the reduction of zona pellucida binding proteins and heavy-chain dyneins was associated with a relaxation in sperm competition in the M. musculus lineage. Additionally, the decreased reliance on ATP derived from glycolysis in high sperm competition species was reflected in abundance decreases in glycolytic proteins of the principle piece in M. spretus and M. spicilegus. Comparison of protein abundance and stage-specific testis expression revealed a significant correlation during spermatid development when dynamic morphological changes occur. Proteins underlying sperm diversification were also more likely to be subject to translational repression, suggesting that sperm composition is influenced by the evolution of translation control mechanisms. The identification of functionally coherent classes of proteins relating to sperm competition highlights the utility of evolutionary proteomic analyses and reveals that both intensified and relaxed sperm competition can have a pronounced impact on the molecular composition of the male gamete.
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Affiliation(s)
- Alberto Vicens
- Reproductive Biology and Evolution Group, Department of Biodiversity and Biological Evolution, Museo Nacional de Ciencias Naturales (CSIC), Madrid, Spain
| | - Kirill Borziak
- Department of Biology, Syracuse University, Syracuse, NY
| | - Timothy L Karr
- Department of Genomics and Genetic Resources, Kyoto Institute of Technology, Kyoto, Japan
| | - Eduardo R S Roldan
- Reproductive Biology and Evolution Group, Department of Biodiversity and Biological Evolution, Museo Nacional de Ciencias Naturales (CSIC), Madrid, Spain
| | - Steve Dorus
- Department of Biology, Syracuse University, Syracuse, NY
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24
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Mongue AJ, Walters JR. The Z chromosome is enriched for sperm proteins in two divergent species of Lepidoptera. Genome 2017; 61:248-253. [PMID: 28961403 DOI: 10.1139/gen-2017-0068] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Genes that promote sexual conflict, such as those with a sex-limited fitness benefit, are expected to accumulate differentially on sex chromosomes relative to autosomes. Few tests of this hypothesis exist for male homogametic (ZZ) taxa, however, and most use RNA expression data to identify such genes. Here, we employ a different identification method by using proteomic analysis of sperm cells to identify genes with a sex-limited benefit. We tested for a bias in genomic location of sperm protein genes in two species of Lepidoptera. An excess of sperm protein genes was identified on the Z chromosomes of both the Carolina sphinx moth (Manduca sexta) and the monarch butterfly (Danaus plexippus). Taking into consideration a Z-autosome fusion in monarchs, we discover that the ancestrally sex-linked portion of the genome is the source of this enrichment, while the newly sex-linked portion still appears similar to autosomes in relative abundance of sperm protein genes. Together, these results point to an enrichment of male-beneficial genes on the Z chromosome and demonstrate the usefulness of proteomic datasets in sexual conflict research.
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Affiliation(s)
- Andrew J Mongue
- Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, USA.,Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, USA
| | - James R Walters
- Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, USA.,Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, USA
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25
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Abstract
The members of the ADAM (a disintegrin and metalloprotease) family are membrane-anchored multi-domain proteins that play prominent roles in male reproduction. ADAM2, which was one of the first identified ADAMs, is the best studied ADAM in reproduction. In the male germ cells of mice, ADAM2 and other ADAMs form complexes that contribute to sperm-sperm adhesion, sperm-egg interactions, and the migration of sperm in the female reproductive tract. Here, we generated specific antibodies against mouse and human ADAM2, and investigated various features of ADAM2 in mice, monkeys and humans. We found that the cytoplasmic domain of ADAM2 might enable the differential association of this protein with other ADAMs in mice. Western blot analysis with the anti-human ADAM2 antibodies showed that ADAM2 is present in the testis and sperm of monkeys. Monkey ADAM2 was found to associate with chaperone proteins in testis. In humans, we identified ADAM2 as a 100-kDa protein in the testis, but failed to detect it in sperm. This is surprising given the results in mice and monkeys, but it is consistent with the failure of ADAM2 identification in the previous proteomic analyses of human sperm. These findings suggest that the reproductive functions of ADAM2 differ between humans and mice. Our protein analysis showed the presence of potential ADAM2 complexes involving yet-unknown proteins in human testis. Taken together, our results provide new information regarding the characteristics of ADAM2 in mammalian species, including humans.
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Choi H, Jin S, Kwon JT, Kim J, Jeong J, Kim J, Jeon S, Park ZY, Jung KJ, Park K, Cho C. Characterization of Mammalian ADAM2 and Its Absence from Human Sperm. PLoS One 2016; 11:e0158321. [PMID: 27341348 PMCID: PMC4920383 DOI: 10.1371/journal.pone.0158321] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 06/14/2016] [Indexed: 12/16/2022] Open
Abstract
The members of the ADAM (a disintegrin and metalloprotease) family are membrane-anchored multi-domain proteins that play prominent roles in male reproduction. ADAM2, which was one of the first identified ADAMs, is the best studied ADAM in reproduction. In the male germ cells of mice, ADAM2 and other ADAMs form complexes that contribute to sperm-sperm adhesion, sperm-egg interactions, and the migration of sperm in the female reproductive tract. Here, we generated specific antibodies against mouse and human ADAM2, and investigated various features of ADAM2 in mice, monkeys and humans. We found that the cytoplasmic domain of ADAM2 might enable the differential association of this protein with other ADAMs in mice. Western blot analysis with the anti-human ADAM2 antibodies showed that ADAM2 is present in the testis and sperm of monkeys. Monkey ADAM2 was found to associate with chaperone proteins in testis. In humans, we identified ADAM2 as a 100-kDa protein in the testis, but failed to detect it in sperm. This is surprising given the results in mice and monkeys, but it is consistent with the failure of ADAM2 identification in the previous proteomic analyses of human sperm. These findings suggest that the reproductive functions of ADAM2 differ between humans and mice. Our protein analysis showed the presence of potential ADAM2 complexes involving yet-unknown proteins in human testis. Taken together, our results provide new information regarding the characteristics of ADAM2 in mammalian species, including humans.
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Affiliation(s)
- Heejin Choi
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Sora Jin
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Jun Tae Kwon
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Jihye Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Juri Jeong
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Jaehwan Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Suyeon Jeon
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Zee Yong Park
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Kang-Jin Jung
- The National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Korea
| | - Kwangsung Park
- Department of Urology, Chonnam National University Medical School, Gwangju, Korea
| | - Chunghee Cho
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Korea
- * E-mail:
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Proteasome activators, PA28γ and PA200, play indispensable roles in male fertility. Sci Rep 2016; 6:23171. [PMID: 27003159 PMCID: PMC4802386 DOI: 10.1038/srep23171] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 02/25/2016] [Indexed: 01/26/2023] Open
Abstract
Protein degradation mediated by the proteasome is important for the protein homeostasis. Various proteasome activators, such as PA28 and PA200, regulate the proteasome function. Here we show double knockout (dKO) mice of Psme3 and Psme4 (genes for PA28γ and PA200), but not each single knockout mice, are completely infertile in male. The dKO sperms exhibited remarkable defects in motility, although most of them showed normal appearance in morphology. The proteasome activity of the mutant sperms decreased notably, and the sperms were strongly positive with ubiquitin staining. Quantitative analyses of proteins expressed in dKO sperms revealed up-regulation of several proteins involved in oxidative stress response. Furthermore, increased 8-OHdG staining was observed in dKO sperms head, suggesting defective response to oxidative damage. This report verified PA28γ and PA200 play indispensable roles in male fertility, and provides a novel insight into the role of proteasome activators in antioxidant response.
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Proteomics of reproductive systems: Towards a molecular understanding of postmating, prezygotic reproductive barriers. J Proteomics 2016; 135:26-37. [DOI: 10.1016/j.jprot.2015.10.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 09/28/2015] [Accepted: 10/11/2015] [Indexed: 11/20/2022]
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Cross-species proteomics in analysis of mammalian sperm proteins. J Proteomics 2016; 135:38-50. [DOI: 10.1016/j.jprot.2015.12.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 12/28/2015] [Accepted: 12/29/2015] [Indexed: 12/21/2022]
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30
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Liu X, Jin SH, Liu XX, Wang WJ, Liu FJ. Proteome profiling of the sperm maturation milieu in the rhesus monkey (Macaca mulatta) epididymis. Reprod Fertil Dev 2016; 28:732-41. [DOI: 10.1071/rd14322] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 09/16/2014] [Indexed: 12/22/2022] Open
Abstract
The mammalian spermatozoon acquires its fertilising potential during transit through the epididymis, where it interacts with epididymal luminal fluid proteins (the sperm maturation milieu). In order to highlight the epididymal-specific function of the rhesus monkey (Macaca mulatta) in sperm maturation, two-dimensional gel electrophoresis of epididymal luminal fluid proteins was followed by identification by Matrix-Assisted Laser Desorption/ Ionization Time of Flight Mass Spectrometry (MALDI-TOF/MS) or MALDI-TOF/TOF and revealed over five hundred spots, comprising 198 non-redundant proteins. Some mass spectrometric data were confirmed by western blotting identification. Some common epididymal fluid proteins were identified, such as clusterin, α-1-antitrypsin, malate dehydrogenase, L-lactate dehydrogenase B, α-1-acid glycoprotein 1 and α-mannosidase. More than 7% of all proteins were anti-oxidative, which might control oxidative stress within the male tract. When compared with bull and human epididymal luminal fluid proteins, those in the rhesus monkey had more overlap with the human, which provides evidence of a close evolutionary relationship between the rhesus monkey and man. This study provides new proteomic information on possible rhesus monkey epididymal functions and novel potential biomarkers for the noninvasive assessment of male fertility.
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Skerget S, Rosenow MA, Petritis K, Karr TL. Sperm Proteome Maturation in the Mouse Epididymis. PLoS One 2015; 10:e0140650. [PMID: 26556802 PMCID: PMC4640836 DOI: 10.1371/journal.pone.0140650] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 09/29/2015] [Indexed: 12/19/2022] Open
Abstract
In mammals, transit through the epididymis, which involves the acquisition, loss and modification of proteins, is required to confer motility and fertilization competency to sperm. The overall dynamics of maturation is poorly understood, and a systems level understanding of the complex maturation process will provide valuable new information about changes occurring during epididymal transport. We report the proteomes of sperm collected from the caput, corpus and cauda segments of the mouse epididymis, identifying 1536, 1720 and 1234 proteins respectively. This study identified 765 proteins that are present in sperm obtained from all three segments. We identified 1766 proteins that are potentially added (732) or removed (1034) from sperm during epididymal transit. Phenotypic analyses of the caput, corpus and cauda sperm proteomes identified 60 proteins that have known sperm phenotypes when mutated, or absent from sperm. Our analysis indicates that as much as one-third of proteins with known sperm phenotypes are added to sperm during epididymal transit. GO analyses revealed that cauda sperm are enriched for specific functions including sperm-egg recognition and motility, consistent with the observation that sperm acquire motility and fertilization competency during transit through the epididymis. In addition, GO analyses revealed that the immunity protein profile of sperm changes during sperm maturation. Finally, we identified components of the 26S proteasome, the immunoproteasome, and a proteasome activator in mature sperm.
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Affiliation(s)
- Sheri Skerget
- Center for Infectious Diseases and Vaccinology, The Biodesign Institute, Arizona State University, Tempe, Arizona, United States of America
| | - Matthew A Rosenow
- Center for Proteomics, Translational Genomics Research Institute, Phoenix, Arizona, United States of America
| | - Konstantinos Petritis
- Center for Proteomics, Translational Genomics Research Institute, Phoenix, Arizona, United States of America
| | - Timothy L Karr
- Center for Infectious Diseases and Vaccinology, The Biodesign Institute, Arizona State University, Tempe, Arizona, United States of America
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33
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Whittington E, Zhao Q, Borziak K, Walters JR, Dorus S. Characterisation of the Manduca sexta sperm proteome: Genetic novelty underlying sperm composition in Lepidoptera. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2015; 62:183-193. [PMID: 25731083 DOI: 10.1016/j.ibmb.2015.02.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 02/13/2015] [Accepted: 02/18/2015] [Indexed: 06/04/2023]
Abstract
The application of mass spectrometry based proteomics to sperm biology has greatly accelerated progress in understanding the molecular composition and function of spermatozoa. To date, these approaches have been largely restricted to model organisms, all of which produce a single sperm morph capable of oocyte fertilisation. Here we apply high-throughput mass spectrometry proteomic analysis to characterise sperm composition in Manduca sexta, the tobacco hornworm moth, which produce heteromorphic sperm, including one fertilisation competent (eupyrene) and one incompetent (apyrene) sperm type. This resulted in the high confidence identification of 896 proteins from a co-mixed sample of both sperm types, of which 167 are encoded by genes with strict one-to-one orthology in Drosophila melanogaster. Importantly, over half (55.1%) of these orthologous proteins have previously been identified in the D. melanogaster sperm proteome and exhibit significant conservation in quantitative protein abundance in sperm between the two species. Despite the complex nature of gene expression across spermatogenic stages, a significant correlation was also observed between sperm protein abundance and testis gene expression. Lepidopteran-specific sperm proteins (e.g., proteins with no homology to proteins in non-Lepidopteran taxa) were present in significantly greater abundance on average than those with homology outside the Lepidoptera. Given the disproportionate production of apyrene sperm (96% of all mature sperm in Manduca) relative to eupyrene sperm, these evolutionarily novel and highly abundant proteins are candidates for possessing apyrene-specific functions. Lastly, comparative genomic analyses of testis-expressed, ovary-expressed and sperm genes identified a concentration of novel sperm proteins shared amongst Lepidoptera of potential relevance to the evolutionary origin of heteromorphic spermatogenesis. As the first published Lepidopteran sperm proteome, this whole-cell proteomic characterisation will facilitate future evolutionary genetic and developmental studies of heteromorphic sperm production and parasperm function. Furthermore, the analyses presented here provide useful annotation information regarding sex-biased gene expression, novel Lepidopteran genes and gene function in the male gamete to complement the newly sequenced and annotated Manduca genome.
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Affiliation(s)
| | - Qian Zhao
- Department of Biology, Syracuse University, Syracuse, NY, USA
| | - Kirill Borziak
- Department of Biology, Syracuse University, Syracuse, NY, USA
| | - James R Walters
- Ecology and Evolutionary Biology, Kansas University, Lawrence, KS, USA
| | - Steve Dorus
- Department of Biology, Syracuse University, Syracuse, NY, USA.
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Codina M, Estanyol JM, Fidalgo MJ, Ballescà JL, Oliva R. Advances in sperm proteomics: best-practise methodology and clinical potential. Expert Rev Proteomics 2015; 12:255-77. [PMID: 25921224 DOI: 10.1586/14789450.2015.1040769] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The recent application of mass spectrometry to the study of the sperm cell has led to an unprecedented capacity for identification of sperm proteins in a variety of species. Knowledge of the proteins that make up the sperm cell represents the first step towards understanding its normal function and the molecular anomalies associated with male infertility. The present review starts with an introduction of the sperm cell biology and is followed by the consideration of the methodological key aspects to be aware of during sample sourcing and preparation, including data interpretation. It then overviews the initiatives developed so far towards the completion of the sperm proteome, with a particular focus in human but with the inclusion of some comments on different model species. Finally, all studies performing differential proteomics in infertile patients are reviewed, pointing to future potential applications.
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Affiliation(s)
- Montserrat Codina
- Human Genetics Research Group, IDIBAPS, Faculty of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
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35
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Zhou T, Wang G, Chen M, Zhang M, Guo Y, Yu C, Zhou Z, Si W, Sha J, Guo X. Comparative analysis of macaque and human sperm proteomes: Insights into sperm competition. Proteomics 2015; 15:1564-73. [DOI: 10.1002/pmic.201400248] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 09/20/2014] [Accepted: 12/17/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Tao Zhou
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Gaigai Wang
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Minjian Chen
- Key Laboratory of Modern Toxicology of Ministry of Education; School of Public Health; Nanjing Medical University; Nanjing P. R. China
| | - Mianqiu Zhang
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Yueshuai Guo
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Chunmei Yu
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Zuomin Zhou
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Wei Si
- Kunming Primate Research Centre and Kunming Institute of Zoology; Chinese Academy of Sciences; Kunming P. R. China
| | - Jiahao Sha
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
| | - Xuejiang Guo
- State Key Laboratory of Reproductive Medicine; Department of Histology and Embryology; Nanjing Medical University; Nanjing P. R. China
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36
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Liu Y, Guo Y, Song N, Fan Y, Li K, Teng X, Guo Q, Ding Z. Proteomic pattern changes associated with obesity-induced asthenozoospermia. Andrology 2014; 3:247-59. [PMID: 25293813 DOI: 10.1111/andr.289] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 08/04/2014] [Accepted: 09/08/2014] [Indexed: 02/06/2023]
Abstract
Obesity, an increasingly frequent societal disease can also be accompanied by declines in spermatozoa quality and male subfecundity. To determine if there are obesity-associated proteomic changes potentially affecting sperm quality and motility, differential proteomic analysis was performed on spermatozoa from both obesity-associated asthenozoospermia and clinically healthy individuals, using a label-free quantitative LC-MS/MS approach. We resolved 1975 proteins in the human sperm proteome, amongst which, 105 proteins were less abundant, whereas 22 other proteins increased in obesity-associated asthenozoospermia. Functional category analyses indicated that the differentially expressed proteins are mainly related to cytoskeletal regulation, vesicle biogenesis, metabolism, and protein degradation involved in spermiogenesis and sperm motility. Furthermore, declines in endoplasmic reticulum protein 57 (ERp57) and actin-binding-related protein T2 (ACTRT2) expression were verified by immunofluorescence, Western blot, and flow cytometry analyses. It is evident that ERp57 is localized in the acrosome region, neck and principal piece of human spermatozoa, whereas ACTRT2 is localized in the post-acrosomal region and middle piece. Thus, these differences in protein expression in asthenozoospermia may contribute to the underlying sperm quality defects afflicting these individuals. Notably, declines in ERp57 and ACTRT2 expression in obesity-associated asthenozoospermia may play critical roles in reducing sperm motility.
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Affiliation(s)
- Y Liu
- Department of Human Anatomy, Histology and Embryology, Shanghai Key Laboratory for Reproductive Medicine, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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37
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Kawase O, Cao S, Xuan X. Sperm membrane proteome in wild Japanese macaque (Macaca fuscata) and Sika deer (Cervus nippon). Theriogenology 2014; 83:95-102. [PMID: 25277530 DOI: 10.1016/j.theriogenology.2014.08.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 08/09/2014] [Accepted: 08/14/2014] [Indexed: 11/20/2022]
Abstract
Whereas recent advances in proteome-related techniques have accumulated a lot of information about sperm proteins in model animals, the information in non-model wildlife species is absolutely deficient, although this knowledge would be valuable to regulate wildlife overabundance. To characterize the repertoires of sperm membrane proteins in Japanese overpopulated wildlife, our study focuses on the following two species: Macaca fuscata and Cervus nippon. We enriched sperm membrane proteins by the phase partitioning with Triton X-114, and then separated them by two-dimensional electrophoresis, and, finally, they were comprehensively identified by peptide mass fingerprinting. Sperm membrane proteins were successfully enriched. They included some proteins with unknown function and fertility-related proteins that work in sperm development, motility, capacitation, transport, protection, acrosome reaction, and fertilization. Additionally, beta-defensin 126 and epithelial chloride channel were strongly detected in M. fuscata but not in C. nippon, whereas lactadherin and NADH-cytochrome b5 reductase 1 were strongly detected in C. nippon alone. This study is an initiative case showing that the sperm of wildlife conserve major fertility-related proteins, but express some proteins in a species-specific manner. In the development of a practical method for fertility control, this aspect may be taken into consideration.
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Affiliation(s)
- Osamu Kawase
- Department of Biology, Premedical Sciences, Dokkyo Medical University, Mibu-machi, Shimotsuga-gun, Tochigi, Japan.
| | - Shinuo Cao
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido, Japan
| | - Xuenan Xuan
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido, Japan
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38
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Holland A, Ohlendieck K. Comparative profiling of the sperm proteome. Proteomics 2014; 15:632-48. [DOI: 10.1002/pmic.201400032] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 02/27/2014] [Accepted: 06/02/2014] [Indexed: 01/28/2023]
Affiliation(s)
- Ashling Holland
- Department of Biology; National University of Ireland; Maynooth County Kildare Ireland
| | - Kay Ohlendieck
- Department of Biology; National University of Ireland; Maynooth County Kildare Ireland
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39
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Schiza CG, Jarv K, Diamandis EP, Drabovich AP. An Emerging Role of TEX101 Protein as a Male Infertility Biomarker. EJIFCC 2014; 25:9-26. [PMID: 27683454 PMCID: PMC4975188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Infertility is an important aspect of human reproduction. It affects up to 15% of couples, with the male factor contributing to approximately 50% of all cases. Azoospermia is one of the most severe forms of male infertility, which is characterized by the absence of sperm in semen. The mechanisms underlying male infertility remain unknown. Currently, clinicians rely on semen analysis to predict the reproductive potential of a male, and testicular biopsy is the only reliable method to diagnose different subtypes of azoospermia. Recently, advances in proteomics encouraged the search for novel male infertility biomarkers in seminal plasma. In this review, we focus on TEX101, a testicular germ cell-specific protein, one of the most promising male infertility biomarkers. We discuss its role in spermatogenesis and fertilization and summarize our current knowledge about this new potential biomarker.
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Affiliation(s)
- Christina G. Schiza
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Keith Jarv
- Department of Surgery (Division of Urology), Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Eleftherios P. Diamandis
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,**Mount Sinai Hospital, Joseph & Wolf Lebovic Ctr., 60 Murray St [Box 32];Flr 6-Rm L6 - 201 Toronto, ON, M5T3L9, Canada 416-586-8443; 416-619-5521;
| | - Andrei P. Drabovich
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.,*Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Joseph & Wolf Lebovic Ctr., Mount Sinai Hospital, Joseph & Wolf Lebovic, 60 Murray St [Box 32]; Flr 6-Rm L6 - 201 Toronto, ON, M5T 3L9, Canada 416-586-4800 ext. 8805;
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40
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The role of E3 ligases in the ubiquitin-dependent regulation of spermatogenesis. Semin Cell Dev Biol 2014; 30:27-35. [PMID: 24632385 DOI: 10.1016/j.semcdb.2014.03.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 03/02/2014] [Indexed: 12/23/2022]
Abstract
The ubiquitination of proteins is a post-translational modification that was first described as a means to target misfolded or unwanted proteins for degradation by the proteasome. It is now appreciated that the ubiquitination of proteins also serves as a mechanism to modify protein function and cellular functions such as protein trafficking, cell signaling, DNA repair, chromatin modifications, cell-cycle progression and cell death. The ubiquitination of proteins occurs through the hierarchal transfer of ubiquitin from an E1 ubiquitin-activating enzyme to an E2 ubiquitin-conjugating enzyme and finally to an E3 ubiquitin ligase that transfers the ubiquitin to its target protein. It is the final E3 ubiquitin ligase that confers the substrate specificity for ubiquitination and is the focus of this review. Spermatogenesis is a complex and highly regulated process by which spermatogonial stem cells undergo mitotic proliferation and expansion of the diploid spermatogonial population, differentiate into spermatocytes and progress through two meiotic divisions to produce haploid spermatids that proceed through a final morphogenesis to generate mature spermatozoa. The ubiquitination of proteins in the cells of the testis occurs in many of the processes required for the progression of mature spermatozoa. Since it is the E3 ubiquitin ligase that recognizes the target protein and provides the specificity and selectivity for ubiquitination, this review highlights known examples of E3 ligases in the testis and the differing roles that they play in maintaining functional spermatogenesis.
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41
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He H, Teng H, Zhou T, Guo Y, Wang G, Lin M, Sun Y, Si W, Zhou Z, Guo X, Huo R. Unravelling the proteome of adult rhesus monkey ovaries. MOLECULAR BIOSYSTEMS 2014; 10:653-62. [DOI: 10.1039/c3mb70312f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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42
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Castillo J, Amaral A, Oliva R. Sperm nuclear proteome and its epigenetic potential. Andrology 2013; 2:326-38. [PMID: 24327354 DOI: 10.1111/j.2047-2927.2013.00170.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 11/08/2013] [Accepted: 11/11/2013] [Indexed: 11/29/2022]
Abstract
The main function of the sperm cell is to transmit the paternal genetic message and epigenetic information to the embryo. Importantly, the majority of the genes in the sperm chromatin are highly condensed by protamines, whereas genes potentially needed in the initial stages of development are associated with histones, representing a form of epigenetic marking. However, so far little attention has been devoted to other sperm chromatin-associated proteins that, in addition to histones and protamines, may also have an epigenetic role. Therefore, with the goal of contributing to cover this subject we have compiled, reviewed and report a list of 581 chromatin or nuclear proteins described in the human sperm cell. Furthermore, we have analysed their Gene Ontology Biological Process enriched terms and have grouped them into different functional categories. Remarkably, we show that 56% of the sperm nuclear proteins have a potential epigenetic activity, being involved in at least one of the following functions: chromosome organization, chromatin organization, protein-DNA complex assembly, DNA packaging, gene expression, transcription, chromatin modification and histone modification. In addition, we have also included and compared the sperm cell proteomes of different model species, demonstrating the existence of common trends in the chromatin composition in the mammalian mature male gamete. Taken together, our analyses suggest that the mammalian sperm cell delivers to the offspring a rich combination of histone variants, transcription factors, chromatin-associated and chromatin-modifying proteins which have the potential to encode and transmit an extremely complex epigenetic information.
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Affiliation(s)
- J Castillo
- Human Genetics Research Group, IDIBAPS, Faculty of Medicine, University of Barcelona, Barcelona, Spain; Biochemistry and Molecular Genetics Service, Hospital Clinic, Barcelona, Spain
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