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Castillo J, de la Iglesia A, Leiva M, Jodar M, Oliva R. Proteomics of human spermatozoa. Hum Reprod 2023; 38:2312-2320. [PMID: 37632247 DOI: 10.1093/humrep/dead170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 07/12/2023] [Indexed: 08/27/2023] Open
Abstract
Proteomic methodologies offer a robust approach to identify and quantify thousands of proteins from semen components in both fertile donors and infertile patients. These strategies provide an unprecedented discovery potential, which many research teams are currently exploiting. However, it is essential to follow a suitable experimental design to generate robust data, including proper purification of samples, appropriate technical procedures to increase identification throughput, and data analysis following quality criteria. More than 6000 proteins have been described so far through proteomic analyses in the mature sperm cell, increasing our knowledge on processes involved in sperm function, intercommunication between spermatozoa and seminal fluid, and the transcriptional origin of the proteins. These data have been complemented with comparative studies to ascertain the potential role of the identified proteins on sperm maturation and functionality, and its impact on infertility. By comparing sperm protein profiles, many proteins involved in the acquisition of fertilizing ability have been identified. Furthermore, altered abundance of specific protein groups has been observed in a wide range of infertile phenotypes, including asthenozoospermia, oligozoospermia, and normozoospermia with unsuccessful assisted reproductive techniques outcomes, leading to the identification of potential clinically useful protein biomarkers. Finally, proteomics has been used to evaluate alterations derived from semen sample processing, which might have an impact on fertility treatments. However, the intrinsic heterogeneity and inter-individual variability of the semen samples have resulted in a relatively low overlap among proteomic reports, highlighting the relevance of combining strategies for data validation and applying strict criteria for proteomic data analysis to obtain reliable results. This mini-review provides an overview of the most critical steps to conduct robust sperm proteomic studies, the most relevant results obtained so far, and potential next steps to increase the impact of sperm proteomic data.
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Affiliation(s)
- Judit Castillo
- Molecular Biology of Reproduction and Development Research Group, Departament de Biomedicina, Facultat de Medicina i Ciències de la Salut, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Universitat de Barcelona (UB), Barcelona, Spain
| | - Alberto de la Iglesia
- Molecular Biology of Reproduction and Development Research Group, Departament de Biomedicina, Facultat de Medicina i Ciències de la Salut, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Universitat de Barcelona (UB), Barcelona, Spain
| | - Marina Leiva
- Molecular Biology of Reproduction and Development Research Group, Departament de Biomedicina, Facultat de Medicina i Ciències de la Salut, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Universitat de Barcelona (UB), Barcelona, Spain
| | - Meritxell Jodar
- Molecular Biology of Reproduction and Development Research Group, Departament de Biomedicina, Facultat de Medicina i Ciències de la Salut, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Universitat de Barcelona (UB), Barcelona, Spain
- Biochemistry and Molecular Genetics Service, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Barcelona, Spain
| | - Rafael Oliva
- Molecular Biology of Reproduction and Development Research Group, Departament de Biomedicina, Facultat de Medicina i Ciències de la Salut, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Universitat de Barcelona (UB), Barcelona, Spain
- Biochemistry and Molecular Genetics Service, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Barcelona, Spain
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Wattananit P, Yingchutrakul Y, Kornkaewrat K, Mahasawangkul S, Roytrakul S, Pinyopummin A. Non-targeted proteomic analysis of Asian elephant ( Elephas maximus) seminal plasma using an in-solution digestion technique and liquid chromatography tandem-mass spectrometry. Front Vet Sci 2023; 10:1174078. [PMID: 37799407 PMCID: PMC10548676 DOI: 10.3389/fvets.2023.1174078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/28/2023] [Indexed: 10/07/2023] Open
Abstract
Seminal plasma proteins have recently been reported to play a significant role as valuable materials for understanding male reproductive biology, identifying causes of fertility problems, and developing reproductive biomarkers. Proteomic analysis of seminal plasma holds promise in advancing the understanding of male Asian elephant reproductive biology. This study aims to explore seminal plasma proteins of Asian elephants and their probable functions to provide fundamental information about male reproduction in this species. The protein solution from pooled seminal plasma from 10 bulls (a total of 33 ejaculates) was digested into peptides and identified using LC-MS/MS. Out of 986 proteins, 597 were mapped and matched with 58 species in UniProt databases, including Elephas maximus. These mapped proteins were mostly involved in binding function, catalytic activity, cellular process, and metabolic process. Only 29 mapped proteins were recognized to be related in reproductive process, mainly associated in spermatogenesis and sperm capacitation. Additionally, several seminal plasma proteins related to fertility or semen quality in other mammals were also found in Asian elephant semen, such as keratin type I, aldose reductase, thrombospondon-1, fibronectin 1, platelet-activating factor acetyl hydrolase, mannosidase, and semenogelin-2. This discovery clearly reveals the beneficial protein profile in seminal plasma of the Asian elephant and serves as a crucial step in investigating infertility and poor semen quality in this valuable species.
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Affiliation(s)
- Podjana Wattananit
- Faculty of Veterinary Science, Mahidol University, Nakhon Pathom, Thailand
| | - Yodying Yingchutrakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | | | | | - Sittiruk Roytrakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Anuchai Pinyopummin
- Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
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3
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Xin M, You S, Xu Y, Shi W, Zhu B, Shen J, Wu J, Li C, Chen Z, Su Y, Shi J, Sun S. Precision glycoproteomics reveals distinctive N-glycosylation in human spermatozoa. Mol Cell Proteomics 2022; 21:100214. [PMID: 35183770 PMCID: PMC8958358 DOI: 10.1016/j.mcpro.2022.100214] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/22/2022] [Accepted: 02/06/2022] [Indexed: 12/21/2022] Open
Abstract
Spermatozoon represents a very special cell type in human body, and glycosylation plays essential roles in its whole life including spermatogenesis, maturation, capacitation, sperm–egg recognition, and fertilization. In this study, by mapping the most comprehensive N-glycoproteome of human spermatozoa using our recently developed site-specific glycoproteomic approaches, we show that spermatozoa contain a number of distinctive glycoproteins, which are mainly involved in spermatogenesis, acrosome reaction and sperm:oocyte membrane binding, and fertilization. Heavy fucosylation is observed on 14 glycoproteins mostly located at extracellular and cell surface regions in spermatozoa but not in other tissues. Sialylation and Lewis epitopes are enriched in the biological process of immune response in spermatozoa, while bisected core structures and LacdiNAc structures are highly expressed in acrosome. These data deepen our knowledge about glycosylation in spermatozoa and lay the foundation for functional study of glycosylation and glycan structures in male infertility. A precision site-specific glycoproteome is documented in human spermatozoa. Distinctive glycoproteins and heavy fucosylation are detected in spermatozoa. Sialylation and Lewis epitopes are related to immune response of spermatozoa. Bisected core structures and LacdiNAc are enriched on acrosome of spermatozoa.
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4
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Zhao W, Ahmed S, Liu J, Ahmed S, Quansah E, Solangi TH, Wu Y, Yangliu Y, Wang H, Zhu J, Cai X. Comparative iTRAQ proteomics identified proteins associated with sperm maturation between yak and cattleyak epididymis. BMC Vet Res 2021; 17:255. [PMID: 34311720 PMCID: PMC8314601 DOI: 10.1186/s12917-021-02907-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 05/18/2021] [Indexed: 11/10/2022] Open
Abstract
Background During maturation, spermatozoa acquire motility and fertilizing capacity as they transit through the epididymis. In recent years, two-dimensional gel electrophoresis has been employed in proteomics studies conducted in rat, boar and human. However, there has not been a complete information regarding the proteins associated with sperm maturation in the epididymis. In this study, we employed iTRAQ proteomics to investigate proteins associated with sperm maturation between yak and cattleyak epididymis. Results After a successful sampling and protein extraction, the iTRAQ coupled with LC-MS/MS mass spectrometry and bioinformatics analysis were performed. We identified 288 differentially abundant proteins (DAPs) between yak and cattleyak epididymis; 151 were up-regulated while 137 were down-regulated in cattleyak relative to yak. Gene Ontology analysis identified that down-regulated DAPs in cattleyak were mostly enriched in the acetylation of protein component, along with negative and positive regulatory activities. iTRAQ proteomics data showed that the top up-regulated DAPs were mainly enriched in cell communication, cell adhesion, cytoskeleton organization, stress response, post-translational modifications and metabolic functions while the down-regulated DAPs were predominantly associated with sperm maturation, long-term sperm storage, sperm forward motility, sperm-oocyte fusion and regulatory functions. Conclusion These results provide insight into the molecular mechanisms underlying male cattleyak sterility.
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Affiliation(s)
- Wangsheng Zhao
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Siraj Ahmed
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Junxia Liu
- Qingdao Bright Moon Seaweed Group Co., ltd, Qingdao, 266400, Shandong, China
| | - Saeed Ahmed
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Eugene Quansah
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Tajmal Hussain Solangi
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Yitao Wu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Yueling Yangliu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Hongmei Wang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Jiangjiang Zhu
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization (Southwest Minzu University), Ministry of Education, Chengdu, 610041, Sichuan, China. .,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, Chengdu, 610041, Sichuan, China.
| | - Xin Cai
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization (Southwest Minzu University), Ministry of Education, Chengdu, 610041, Sichuan, China. .,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, Chengdu, 610041, Sichuan, China.
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Shi J, Fok KL, Dai P, Qiao F, Zhang M, Liu H, Sang M, Ye M, Liu Y, Zhou Y, Wang C, Sun F, Xie G, Chen H. Spatio-temporal landscape of mouse epididymal cells and specific mitochondria-rich segments defined by large-scale single-cell RNA-seq. Cell Discov 2021; 7:34. [PMID: 34001862 PMCID: PMC8129088 DOI: 10.1038/s41421-021-00260-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/08/2021] [Indexed: 02/03/2023] Open
Abstract
Spermatozoa acquire their fertilizing ability and forward motility during epididymal transit, suggesting the importance of the epididymis. Although the cell atlas of the epididymis was reported recently, the heterogeneity of the cells and the gene expression profile in the epididymal tube are still largely unknown. Considering single-cell RNA sequencing results, we thoroughly studied the cell composition, spatio-temporal differences in differentially expressed genes (DEGs) in epididymal segments and mitochondria throughout the epididymis with sufficient cell numbers. In total, 40,623 cells were detected and further clustered into 8 identified cell populations. Focused analyses revealed the subpopulations of principal cells, basal cells, clear/narrow cells, and halo/T cells. Notably, two subtypes of principal cells, the Prc7 and Prc8 subpopulations were enriched as stereocilia-like cells according to GO analysis. Further analysis demonstrated the spatially specific pattern of the DEGs in each cell cluster. Unexpectedly, the abundance of mitochondria and mitochondrial transcription (MT) was found to be higher in the corpus and cauda epididymis than in the caput epididymis by scRNA-seq, immunostaining, and qPCR validation. In addition, the spatio-temporal profile of the DEGs from the P42 and P56 epididymis, including transiting spermatozoa, was depicted. Overall, our study presented the single-cell transcriptome atlas of the mouse epididymis and revealed the novel distribution pattern of mitochondria and key genes that may be linked to sperm functionalities in the first wave and subsequent wave of sperm, providing a roadmap to be emulated in efforts to achieve sperm maturation regulation in the epididymis.
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Affiliation(s)
- Jianwu Shi
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Kin Lam Fok
- grid.10784.3a0000 0004 1937 0482School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Pengyuan Dai
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Feng Qiao
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Mengya Zhang
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Huage Liu
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Mengmeng Sang
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Mei Ye
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Yang Liu
- grid.16821.3c0000 0004 0368 8293Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Yiwen Zhou
- grid.16821.3c0000 0004 0368 8293Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Chengniu Wang
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Fei Sun
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Gangcai Xie
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
| | - Hao Chen
- grid.260483.b0000 0000 9530 8833Institute of Reproductive Medicine, Medical School of Nantong University, Nantong, Jiangsu 226019 China
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Zhu G, Zhang Y, Dong J, Liu Y, Zhao F, Li T, Shi Z, Zhang Y, Song N, Song W, Lv Y. Association Between Body Mass Index and Male Sperm Apoptosis and Apoptosis-Related Factors. Diabetes Metab Syndr Obes 2021; 14:1043-1051. [PMID: 33727837 PMCID: PMC7955683 DOI: 10.2147/dmso.s289923] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 01/20/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although obesity may affect reproductive functions, the molecular mechanisms of apoptosis-related biomarkers remain uncertain. OBJECTIVE To examine the effects of body mass index on sperm quality and apoptosis-related factors in seminal plasma of men. METHODS Data for 54 subfertile men were collected at our reproductive medical center. The men were divided into normal weight, overweight, and obese groups based on their body mass index (BMI). Sperm DNA fragmentation (sperm chromatin structure analysis), sperm apoptosis (annexin V), and sperm apoptosis-related factors (antibody array assay) were assessed and their relationships with BMI were analyzed. RESULTS BMI was not significantly related to age, duration of infertility, duration of sexual abstinence, semen volume, sperm concentration, or rate of normal sperm morphology (p > 0.05). However, progressive sperm motility was significantly reduced and the rates of sperm DNA fragmentation index (DFI) and sperm apoptosis were significantly increased in overweight and obese men compared with men with normal BMI. Fas/Fasl, Bcl-2/Bax, caspase-3, caspase-8, p53, and p21 were all upregulated in the overweight and obese groups. Protein function annotation by Gene Ontology analysis and Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that apoptosis-related factors were enriched in a network associated with activation of apoptotic signaling pathways, such as apoptosis and p53 signaling. CONCLUSION These data suggest that increased BMI is associated with increased sperm apoptosis and sperm DNA damage, as well as accelerated expression of apoptosis-related factors via the activation of apoptotic signaling pathways.
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Affiliation(s)
- Guangli Zhu
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Yuting Zhang
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Jianjun Dong
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Yilin Liu
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Fang Zhao
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Ting Li
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Zhanrong Shi
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Yanping Zhang
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Na Song
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Wenyue Song
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
| | - Yuzhen Lv
- Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, Henan Province, People’s Republic of China
- Correspondence: Yuzhen Lv Reproductive Medicine Center, Jiaozuo Women and Children’s Hospital, Jiaozuo, 454150, Henan, People’s Republic of ChinaTel +8613839158938 Email lyz
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Li W, Wu H, Li F, Tian S, Kherraf ZE, Zhang J, Ni X, Lv M, Liu C, Tan Q, Shen Y, Amiri-Yekta A, Cazin C, Zhang J, Liu W, Zheng Y, Cheng H, Wu Y, Wang J, Gao Y, Chen Y, Zha X, Jin L, Liu M, He X, Ray PF, Cao Y, Zhang F. Biallelic mutations in CFAP65 cause male infertility with multiple morphological abnormalities of the sperm flagella in humans and mice. J Med Genet 2019; 57:89-95. [PMID: 31501240 DOI: 10.1136/jmedgenet-2019-106344] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/04/2019] [Accepted: 08/09/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Male infertility is a prevalent issue worldwide, mostly due to the impaired sperm motility. Multiple morphological abnormalities of the sperm flagella (MMAF) present aberrant spermatozoa with absent, short, coiled, bent and irregular-calibre flagella resulting in severely decreased motility. Previous studies reported several MMAF-associated genes accounting for approximately half of MMAF cases. METHODS AND RESULT We conducted genetic analysis using whole-exome sequencing in 88 Han Chinese MMAF probands. CFAP65 homozygous mutations were identified in four unrelated consanguineous families, and CFAP65 compound heterozygous mutations were found in two unrelated cases with MMAF. All these CFAP65 mutations were null, including four frameshift mutations (c.1775delC [p.Pro592Leufs*8], c.3072_3079dup [p.Arg1027Profs*41], c.1946delC [p.Pro649Argfs*5] and c.1580delT [p.Leu527Argfs*31]) and three stop-gain mutations (c.4855C>T [p.Arg1619*], c.5270T>A [p.Leu1757*] and c.5341G>T [p.Glu1781*]). Additionally, two homozygous CFAP65 variants likely affecting splicing were identified in two MMAF-affected men of Tunisian and Iranian ancestries, respectively. These biallelic variants of CFAP65 were verified by Sanger sequencing and were absent or very rare in large data sets aggregating sequence information from various human populations. CFAP65, encoding the cilia and flagella associated protein 65, is highly and preferentially expressed in the testis. Here we also generated a frameshift mutation in mouse orthologue Cfap65 using CRISPR-Cas9 technology. Remarkably, the phenotypes of Cfap65-mutated male mice were consistent with human MMAF. CONCLUSIONS Our experimental observations performed on both human subjects and on Cfap65-mutated mice demonstrate that the presence of biallelic mutations in CFAP65 causes the MMAF phenotype and impairs sperm motility.
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Affiliation(s)
- Weiyu Li
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.,State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Huan Wu
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Fuping Li
- Human Sperm Bank, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Disease of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Shixiong Tian
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Zine-Eddine Kherraf
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble, France.,Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble, France
| | - Jintao Zhang
- State Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China
| | - Xiaoqing Ni
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Mingrong Lv
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Chunyu Liu
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.,State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qing Tan
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Ying Shen
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine (SCU-CUHK), Key Laboratory of Obstetric, Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Amir Amiri-Yekta
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble, France.,Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble, France.,Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research, Tehran, Iran
| | - Caroline Cazin
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble, France.,Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble, France
| | - Jingjing Zhang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Wangjie Liu
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.,State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yan Zheng
- Human Sperm Bank, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Disease of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Huiru Cheng
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Yingbi Wu
- Human Sperm Bank, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Disease of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Jiajia Wang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Yang Gao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Yujie Chen
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Xiaomin Zha
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Li Jin
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China
| | - Mingxi Liu
- State Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China
| | - Xiaojin He
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Pierre F Ray
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble, France.,Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble, France
| | - Yunxia Cao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China .,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, Hefei, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, Hefei, China
| | - Feng Zhang
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China .,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China.,State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
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8
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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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9
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Ferigolo PC, Ribeiro de Andrade MB, Camargo M, Carvalho VM, Cardozo KHM, Bertolla RP, Fraietta R. Sperm functional aspects and enriched proteomic pathways of seminal plasma of adult men with obesity. Andrology 2019; 7:341-349. [DOI: 10.1111/andr.12606] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 12/19/2018] [Accepted: 02/11/2019] [Indexed: 12/13/2022]
Affiliation(s)
- P. C. Ferigolo
- Department of Surgery Division of Urology Human Reproduction Section Sao Paulo Federal University Sao Paulo Brazil
| | - M. B. Ribeiro de Andrade
- Department of Surgery Division of Urology Human Reproduction Section Sao Paulo Federal University Sao Paulo Brazil
| | - M. Camargo
- Department of Surgery Division of Urology Human Reproduction Section Sao Paulo Federal University Sao Paulo Brazil
| | | | | | - R. P. Bertolla
- Department of Surgery Division of Urology Human Reproduction Section Sao Paulo Federal University Sao Paulo Brazil
- Hospital São Paulo São Paulo Brazil
| | - R. Fraietta
- Department of Surgery Division of Urology Human Reproduction Section Sao Paulo Federal University Sao Paulo Brazil
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10
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Biallelic mutations of CFAP251 cause sperm flagellar defects and human male infertility. J Hum Genet 2018; 64:49-54. [PMID: 30310178 DOI: 10.1038/s10038-018-0520-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 09/20/2018] [Accepted: 09/21/2018] [Indexed: 11/08/2022]
Abstract
Multiple morphological abnormalities of flagella (MMAF) are human reproduction disorders due to the dysplastic development of sperm flagella. The spermatozoa of men with MMAF manifest absent, short, coiled, bent, and/or irregular-caliber flagella. Previous studies revealed genetic contributions to human MMAF, but known MMAF-associated genes only explained approximately 50% MMAF cases. In this study, we employed human whole-exome sequencing for genetic analysis and identified biallelic mutations of CFAP251 (cilia- and flagella-associated protein 251, also known as WDR66) in three (5%) of 65 Han Chinese men with MMAF. All these CFAP251 mutations are loss-of-function. The population genome data suggested that these CFAP251 mutations are extremely rare (only heterozygous) or absent from human populations. Our functional assays of gene expression and immunofluorescence staining in a CFAP251-deficient man, together with previous experimental evidence from model organisms, suggested that CFAP251 is involved in flagellar functions. Our observations suggested that CFAP251 is associated with sperm flagellar development and human male infertility.
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11
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Human sperm proteins identified by 2-dimensional electrophoresis and mass spectrometry and their relevance to a transcriptomic analysis. Reprod Biol 2018. [DOI: 10.1016/j.repbio.2018.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Boccaletto P, Siddique MAM, Cosson J. Proteomics: A valuable approach to elucidate spermatozoa post –testicular maturation in the endangered Acipenseridae family. Anim Reprod Sci 2018; 192:18-27. [DOI: 10.1016/j.anireprosci.2018.03.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 03/08/2018] [Accepted: 03/28/2018] [Indexed: 10/17/2022]
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13
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An T, Wang YF, Liu JX, Pan YY, Liu YF, He ZC, Mo FF, Li J, Kang LH, Gu YJ, Lv BH, Gao SH, Jiang GJ. Comparative analysis of proteomes between diabetic and normal human sperm: Insights into the effects of diabetes on male reproduction based on the regulation of mitochondria-related proteins. Mol Reprod Dev 2017; 85:7-16. [PMID: 29149484 DOI: 10.1002/mrd.22930] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 11/13/2017] [Indexed: 12/28/2022]
Affiliation(s)
- Tian An
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Yue-Fen Wang
- Beijing Hospital of Traditional Chinese Medicine; Beijing China
| | - Jia-Xian Liu
- Leonard Davis School of Gerontology; University of Southern California; Los Angeles California
| | - Yan-Yun Pan
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Yu-Fei Liu
- Beijing University of Chinese Medicine 3rd Affiliated Hospital; Beijing China
| | - Zhong-Chen He
- Department of Endocrine; Beijing He ping li Hospital; Beijing China
| | - Fang-Fang Mo
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Jun Li
- Department of Endocrine; Beijing He ping li Hospital; Beijing China
| | - Li-Hua Kang
- Department of Endocrine; Beijing He ping li Hospital; Beijing China
| | - Yu-Jie Gu
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Bo-Han Lv
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Si-Huan Gao
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
| | - Guang-Jian Jiang
- Diabetes Research Center; Beijing University of Chinese Medicine; Beijing China
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14
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Jumeau F, Com E, Lane L, Duek P, Lagarrigue M, Lavigne R, Guillot L, Rondel K, Gateau A, Melaine N, Guével B, Sergeant N, Mitchell V, Pineau C. Human Spermatozoa as a Model for Detecting Missing Proteins in the Context of the Chromosome-Centric Human Proteome Project. J Proteome Res 2015; 14:3606-20. [PMID: 26168773 DOI: 10.1021/acs.jproteome.5b00170] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The Chromosome-Centric Human Proteome Project (C-HPP) aims at cataloguing the proteins as gene products encoded by the human genome in a chromosome-centric manner. The existence of products of about 82% of the genes has been confirmed at the protein level. However, the number of so-called "missing proteins" remains significant. It was recently suggested that the expression of proteins that have been systematically missed might be restricted to particular organs or cell types, for example, the testis. Testicular function, and spermatogenesis in particular, is conditioned by the successive activation or repression of thousands of genes and proteins including numerous germ cell- and testis-specific products. Both the testis and postmeiotic germ cells are thus promising sites at which to search for missing proteins, and ejaculated spermatozoa are a potential source of proteins whose expression is restricted to the germ cell lineage. A trans-chromosome-based data analysis was performed to catalog missing proteins in total protein extracts from isolated human spermatozoa. We have identified and manually validated peptide matches to 89 missing proteins in human spermatozoa. In addition, we carefully validated three proteins that were scored as uncertain in the latest neXtProt release (09.19.2014). A focus was then given to the 12 missing proteins encoded on chromosomes 2 and 14, some of which may putatively play roles in ciliation and flagellum mechanistics. The expression pattern of C2orf57 and TEX37 was confirmed in the adult testis by immunohistochemistry. On the basis of transcript expression during human spermatogenesis, we further consider the potential for discovering additional missing proteins in the testicular postmeiotic germ cell lineage and in ejaculated spermatozoa. This project was conducted as part of the C-HPP initiatives on chromosomes 14 (France) and 2 (Switzerland). The mass spectrometry proteomics data have been deposited with the ProteomeXchange Consortium under the data set identifier PXD002367.
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Affiliation(s)
- Fanny Jumeau
- EA 4308-Department of Reproductive Biology-Spermiology-CECOS, CHRU-Lille , 59037, Lille cedex, France.,Inserm UMRS 1172, Centre Jean Pierre Aubert, IMPRT, University Lille Nord de France , 59045 Lille Cedex, France
| | - Emmanuelle Com
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Lydie Lane
- Department of Human Protein Sciences, Faculty of Medicine, University of Geneva , 1, rue Michel-Servet, 1211 Geneva 4, Switzerland.,SIB Swiss Institute of Bioinformatics, 1, rue Michel-Servet, 1211 Geneva 4, Switzerland
| | - Paula Duek
- SIB Swiss Institute of Bioinformatics, 1, rue Michel-Servet, 1211 Geneva 4, Switzerland
| | - Mélanie Lagarrigue
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Régis Lavigne
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Laëtitia Guillot
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Karine Rondel
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Alain Gateau
- SIB Swiss Institute of Bioinformatics, 1, rue Michel-Servet, 1211 Geneva 4, Switzerland
| | - Nathalie Melaine
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Blandine Guével
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
| | - Nicolas Sergeant
- Inserm UMRS 1172, Centre Jean Pierre Aubert, IMPRT, University Lille Nord de France , 59045 Lille Cedex, France
| | - Valérie Mitchell
- EA 4308-Department of Reproductive Biology-Spermiology-CECOS, CHRU-Lille , 59037, Lille cedex, France
| | - Charles Pineau
- Inserm U1085, Irset , Campus de Beaulieu, Rennes, 35042, France.,Protim, Campus de Beaulieu, Rennes, 35042, France
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15
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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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16
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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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17
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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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18
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Barazani Y, Agarwal A, Sabanegh ES. Functional Sperm Testing and the Role of Proteomics in the Evaluation of Male Infertility. Urology 2014; 84:255-61. [DOI: 10.1016/j.urology.2014.04.043] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 04/28/2014] [Accepted: 04/29/2014] [Indexed: 11/26/2022]
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19
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Com E, Melaine N, Chalmel F, Pineau C. Proteomics and integrative genomics for unraveling the mysteries of spermatogenesis: the strategies of a team. J Proteomics 2014; 107:128-43. [PMID: 24751586 DOI: 10.1016/j.jprot.2014.04.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Accepted: 04/09/2014] [Indexed: 11/25/2022]
Abstract
UNLABELLED The strikingly complex structural organization of the mammalian testis in vivo creates particular difficulties for studies of its organization, function and regulation. These difficulties are particularly pronounced for investigations of the molecular communication networks within the seminiferous tubules that govern spermatogenesis. The use of classical molecular and cell biology approaches to unravel this complexity has proved problematic, due to difficulties in maintaining differentiated germ cells in vitro, in particular. The lack of a suitable testing ground has led to a greater reliance on high-quality proteomic and genomic analyses as a prelude to the in vitro antx1d in vivo testing of hypotheses. In this study, we highlight the options currently available for research, as used in our laboratory, in which proteomic and integrative genomic strategies are applied to the study of spermatogenesis in mammals. We will comment on results providing insight into the molecular mechanisms underlying normal and pathological spermatogenesis and new perspectives for the treatment of male infertility in humans. Finally, we will discuss the relevance of our strategies and the unexpected potential and perspectives they offer to teams involved in the study of male reproduction, within the framework of the Human Proteome Project. SIGNIFICANCE Integrative genomics is becoming a powerful strategy for discovering the biological significance hidden in proteomic datasets. This work introduces some of the integrative genomic concepts and works used by our team to gain new insight into mammalian spermatogenesis, a remarkably sophisticated process. We demonstrate the relevance of these integrative approaches to understand the cellular cross talks established between the somatic Sertoli cells and the germ cell lineage, within the seminiferous epithelium. Our work also contributes to new knowledge on the pathophysiology of testicular function, with promising clinical applications. This article is part of a Special Issue entitled: 20years of Proteomics in memory of Viatliano Pallini. Guest Editors: Luca Bini, Juan J. Calvete, Natacha Turck, Denis Hochstrasser and Jean-Charles Sanchez.
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Affiliation(s)
- Emmanuelle Com
- IRSET, Inserm U1085, Campus de Beaulieu, Rennes F-35042, France; Proteomics Core Facility Biogenouest, Campus de Beaulieu, Rennes F-35042, France
| | - Nathalie Melaine
- IRSET, Inserm U1085, Campus de Beaulieu, Rennes F-35042, France; Proteomics Core Facility Biogenouest, Campus de Beaulieu, Rennes F-35042, France
| | | | - Charles Pineau
- IRSET, Inserm U1085, Campus de Beaulieu, Rennes F-35042, France; Proteomics Core Facility Biogenouest, Campus de Beaulieu, Rennes F-35042, France.
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