1
|
Palenikova V, Pavlova H, Kraus D, Kratka Z, Komrskova K, Postlerova P. The correlation between human seminal plasma sialoproteins and ejaculate parameters. Int J Biol Macromol 2024; 266:131341. [PMID: 38574922 DOI: 10.1016/j.ijbiomac.2024.131341] [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: 12/15/2023] [Revised: 03/11/2024] [Accepted: 04/01/2024] [Indexed: 04/06/2024]
Abstract
Sialic acids are negatively charged carbohydrates that are components of saccharide chains covalently linked to macromolecules. Sialylated glycoproteins are important for most biological processes, including reproduction, where they are associated with spermatogenesis, sperm motility, immune responses, and fertilization. Changes in the glycoprotein profile or sialylation in glycoproteins are likely to affect the quality of ejaculate. The aim of this study was to determine differences in the degree of sialylation between normozoospermic ejaculates and ejaculates with a pathological spermiogram using two lectins, Sambucus nigra (SNA) and Maackia amurensis (MAL II/MAA) recognizing α-2,6 or α-2,3 linkage of Sia to galactosyl residues. Our results show a close relationship between seminal plasma (SP) sialoproteins and the presence of anti-sperm antibodies in the ejaculate, apoptotic spermatozoa, and ejaculate quality. Using mass spectrometry, we identified SP sialoproteins such as, semenogelins, glycodelin, prolactin-inducible protein, lactotransferrin, and clusterin that are associated with spermatozoa and contribute to the modulation of the immune response and sperm apoptosis. Our findings suggest a correlation between the degree of SP glycoprotein sialylation and the existence of possible pathological states of spermatozoa and reproductive organs. Glycoproteins sialylation represents a potential parameter reflecting the overall quality of ejaculate and could potentially be utilised in diagnostics.
Collapse
Affiliation(s)
- Veronika Palenikova
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 252 50 Vestec, Czech Republic; Department of Biochemistry, Faculty of Science, Charles University, Hlavova 8, 128 40 Prague 2, Czech Republic.
| | - Hana Pavlova
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 252 50 Vestec, Czech Republic
| | - Daniel Kraus
- Laboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 252 50 Vestec, Czech Republic
| | | | - Katerina Komrskova
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 252 50 Vestec, Czech Republic; Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vinicna 7, 128 44 Prague 2, Czech Republic
| | - Pavla Postlerova
- Laboratory of Reproductive Biology, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 252 50 Vestec, Czech Republic; Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, University of Life Sciences Prague, Kamycka 129, 165 00 Prague 6, Czech Republic.
| |
Collapse
|
2
|
Martinez G, Cappetta D, Telesca M, Urbanek K, Castaldo G, Dhellemmes M, Mele VG, Chioccarelli T, Porreca V, Barbotin AL, Boursier A, Guillou F, Coutton C, Brouillet S, De Angelis A, Berrino L, Pierantoni R, Cobellis G, Chianese R, Manfrevola F. Cytochalasin D restores nuclear size acting on F-actin and IZUMO1 localization in low-quality spermatozoa. Int J Biol Sci 2023; 19:2234-2255. [PMID: 37151878 PMCID: PMC10158014 DOI: 10.7150/ijbs.77166] [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: 07/15/2022] [Accepted: 02/16/2023] [Indexed: 05/09/2023] Open
Abstract
In spermatozoa, the nuclear F-actin supports the acroplaxome, a subacrosomal structure involved in the correct exposure of several acrosomal membrane proteins; among them, the glycoprotein IZUMO1 is the major protein involved in sperm-oocyte fusion. Nuclear F-actin is also involved in sperm head shaping and chromosome compartmentalization. To date, few notions regarding the bivalent role of F-actin on sperm chromatin organization and IZUMO1 positioning have been reported. In our work, we characterized subcellular organization of F-actin in human high- and low-quality spermatozoa (A- and B-SPZ), respectively, showing that F-actin over-expression in sperm head of B-SPZ affected IZUMO1 localization. A correct IZUMO1 repositioning following in vitro induction of F-actin depolymerization, by cytochalasin D treatment, occurred. Interestingly, F-actin depolymerization was also associated with a correct acrosome repositioning, thus to favor a proper acrosome reaction onset, with changes in sperm nuclear size parameters and histone acetylation rate reaching high-quality conditions. In conclusion, the current work shows a key role of F-actin in the control of IZUMO1 localization as well as chromatin remodeling and acetylation events.
Collapse
Affiliation(s)
- Guillaume Martinez
- Hôpital Couple-Enfant, Centre Hospitalier Universitaire de Grenoble, UM de Génétique Chromosomique, 38000 Grenoble, France
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences INSERM U1209, CNRS UMR5309, 38000 Grenoble, France
| | - Donato Cappetta
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce
| | - Marialucia Telesca
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Konrad Urbanek
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples “Federico II”, Via A. Pansini 5, 80131 Naples, Italy
- CEINGE-Advanced Biotechnologies, Via G. Salvatore 486, 80131 Naples, Italy
| | - Giuseppe Castaldo
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples “Federico II”, Via A. Pansini 5, 80131 Naples, Italy
- CEINGE-Advanced Biotechnologies, Via G. Salvatore 486, 80131 Naples, Italy
| | - Magali Dhellemmes
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences INSERM U1209, CNRS UMR5309, 38000 Grenoble, France
| | - Vincenza Grazia Mele
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Teresa Chioccarelli
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Veronica Porreca
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Anne-Laure Barbotin
- CHU Lille, Institute de Biologie de la Reproduction-Spermiologie-CECOS, F-59000, Lille, France
| | - Angèle Boursier
- CHU Lille, Institute de Biologie de la Reproduction-Spermiologie-CECOS, F-59000, Lille, France
| | - Florian Guillou
- CNRS, IFCE, INRAE, Université de Tours, PRC, Nouzilly, France
| | - Charles Coutton
- Hôpital Couple-Enfant, Centre Hospitalier Universitaire de Grenoble, UM de Génétique Chromosomique, 38000 Grenoble, France
- Genetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences INSERM U1209, CNRS UMR5309, 38000 Grenoble, France
| | - Sophie Brouillet
- Université de Montpellier, EmbryoPluripotency, DEFE, INSERM 1203, Hôpital Arnaud de Villeneuve, CHRU Saint-Eloi, 80 Avenue Augustin Fliche, CEDEX 05, 34295 Montpellier, France
| | - Antonella De Angelis
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Liberato Berrino
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Riccardo Pierantoni
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Gilda Cobellis
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| | - Rosanna Chianese
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
- ✉ Corresponding author: Prof. Rosanna Chianese, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via Costantinopoli 16, 80138, Naples, Italy. Tel. Number: +39 081 5667528;
| | - Francesco Manfrevola
- Department of Experimental Medicine, University of Campania L. Vanvitelli, via Costantinopoli 16, 80138, Naples, Italy
| |
Collapse
|
3
|
Panner Selvam MK, Agarwal A, Pushparaj PN, Baskaran S, Bendou H. Sperm Proteome Analysis and Identification of Fertility-Associated Biomarkers in Unexplained Male Infertility. Genes (Basel) 2019; 10:genes10070522. [PMID: 31336797 PMCID: PMC6678187 DOI: 10.3390/genes10070522] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/02/2019] [Accepted: 07/08/2019] [Indexed: 01/13/2023] Open
Abstract
Up to 30% of men with normal semen parameters suffer from infertility and the reason for this is unknown. Altered expression of sperm proteins may be a major cause of infertility in these men. Proteomic profiling was performed on pooled semen samples from eight normozoospermic fertile men and nine normozoospermic infertile men using LC-MS/MS. Furthermore, key differentially expressed proteins (DEPs) related to the fertilization process were selected for validation using Western blotting. A total of 1139 and 1095 proteins were identified in normozoospermic fertile and infertile men, respectively. Of these, 162 proteins were identified as DEPs. The canonical pathway related to free radical scavenging was enriched with upregulated DEPs in normozoospermic infertile men. The proteins associated with reproductive system development and function, and the ubiquitination pathway were underexpressed in normozoospermic infertile men. Western blot analysis revealed the overexpression of annexin A2 (ANXA2) (2.03 fold change; P = 0.0243), and underexpression of sperm surface protein Sp17 (SPA17) (0.37 fold change; P = 0.0205) and serine protease inhibitor (SERPINA5) (0.32 fold change; P = 0.0073) in men with unexplained male infertility (UMI). The global proteomic profile of normozoospermic infertile men is different from that of normozoospermic fertile men. Our data suggests that SPA17, ANXA2, and SERPINA5 may potentially serve as non-invasive protein biomarkers associated with the fertilization process of the spermatozoa in UMI.
Collapse
Affiliation(s)
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44195, USA.
| | - Peter Natesan Pushparaj
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Saradha Baskaran
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Hocine Bendou
- South African National Bioinformatics Institute (SANBI), SA Medical Research Council Bioinformatics Unit, University of the Western Cape, Private Bag X17, Bellville, Cape Town 7535, South Africa
| |
Collapse
|
4
|
Abstract
Proteins play a key role in many functions such as metabolic activity, differentiation, as cargos, and cell fate regulators. It is necessary to know about the proteins involved in male fertility to develop remedies for the treatment of male infertility. However, the role of the proteins is not limited to particular aspect in the biological systems. Some of the proteins act as ion channels such as catsper, and protein such as Nanos is a translational repressor in germ cells and expressed in prenatal period whose role in male fertility is not clearly understood. Rbm5 is a pre-mRNA splicing factor necessary for sperm differentiation whose loss results in deficit in sperm production. DEFB114 is a beta-defensin family protein necessary for sperm motility in lipopolysaccharide-challenged mice. TEX101 is a plasma membrane specific germ cell protein whose function is not clearly identified. Gpr56 is an another adhesion protein whose null mutation leads to arrest of production of pupps. Amyloid precursor protein in Alzheimer's disease plays a role in male fertility whose function is uncertain which has to be considered while targeting them. The study on amyloid precursor protein in male fertility is a novel thing, but requires further study in correlation to Alzheimer's disease.
Collapse
Affiliation(s)
- Eswari Beeram
- Department of Biochemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - Bukke Suman
- Department of Biochemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - Bysani Divya
- Department of Biochemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| |
Collapse
|
5
|
Medini R, Bhagya M, Samson S. Identification and characterisation of the epididymal proteins in the lizard, Eutropis carinata (Reptilia, Squamata) (Schneider, 1801). Gen Comp Endocrinol 2018; 259:76-84. [PMID: 29155263 DOI: 10.1016/j.ygcen.2017.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 11/06/2017] [Accepted: 11/15/2017] [Indexed: 11/29/2022]
Abstract
Lizards are seasonal breeders. Cyclic reproductive nature makes lizard as a useful model for the study of the reproductively active protein secretions in the epididymis. During breeding season, the epididymides of the lizard secret proteins that mixes with the spermatozoa and create a favourable environment for sperm maturation. In this spectrum, the aim of this study is to identify and characterize proteins which are present in the lumen of the epididymis of the lizard, E. carinata during the active phase of reproduction. The identification and analysis of the proteins are done through the proteomic approaches. The epididymal luminal fluid sample was taken from the reproductively active and inactive phase and these are subjected to the size exclusion chromatography. Two major peaks (peak 1 and peak 2) were obtained in the epididymal luminal fluid sample taken during the reproductively active phase. On the other hand, the sample from the reproductively inactive phase showed one peak (peak 1) whereas, peak 2 is not present during this phase. The peak 2 belong to reproductively active phase was later subjected to the proteomic analysis. Appropriate gel electrophoresis separation and purification methods are combined with LC-MS/MS in order to identify and characterize the proteins that are presented during the reproductively active phase. Further, in this work, nine proteins are identified including three enzymes and three heat shock proteins. Among the identified proteins, bioinformatics analysis predicts that majority of them are localized in the cytoplasm. In addition to this, an observation is made in the endoplasmic reticulum where it is seen that a close protein-protein interaction network of three molecular chaperones are involved in protein processing. Overall, this paper opens up a new dimension search for epididymal markers for the first time in reptiles, particularly lizards.
Collapse
Affiliation(s)
- R Medini
- Department of Zoology, University of Mysore, Mysuru 570006, Karnataka State, India
| | - M Bhagya
- Department of Zoology, University of Mysore, Mysuru 570006, Karnataka State, India.
| | - S Samson
- Department of Zoology, University of Mysore, Mysuru 570006, Karnataka State, India
| |
Collapse
|
6
|
Utf1 contributes to intergenerational epigenetic inheritance of pluripotency. Sci Rep 2017; 7:14612. [PMID: 29097685 PMCID: PMC5668265 DOI: 10.1038/s41598-017-14426-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 10/10/2017] [Indexed: 12/27/2022] Open
Abstract
Undifferentiated embryonic cell transcription factor 1 (Utf1) is expressed in pluripotent embryonic stem cells (ESCs) and primordial germ cells (PGCs). Utf1 expression is directly controlled by pluripotency factors Oct4 and Sox2, which form a ternary complex with the Utf1 enhancer. The Utf1 protein plays a role in chromatin organization and epigenetic control of bivalent gene expression in ESCs in vitro, where it promotes effective cell differentiation during exit from pluripotency. The function of Utf1 in PGCs in vivo, however, is not known. Here, we report that proper development of Utf1 null embryos almost entirely depends on the presence of functional Utf1 alleles in the parental germline. This indicates that Utf1’s proposed epigenetic role in ESC pluripotency in vitro may be linked to intergenerational epigenetic inheritance in vivo. One component - or at least facilitator - of the relevant epigenetic mark appears to be Utf1 itself, since Utf1-driven tomato reporter and Utf1 are detected in mature germ cells. We also provide initial evidence for a reduced adult testis size in Utf1 null mice. Our findings thus point at unexpected functional links between the core ESC pluripotency factor network and epigenetic inheritance of pluripotency.
Collapse
|
7
|
Gilany K, Minai-Tehrani A, Amini M, Agharezaee N, Arjmand B. The Challenge of Human Spermatozoa Proteome: A Systematic Review. J Reprod Infertil 2017; 18:267-279. [PMID: 29062791 PMCID: PMC5641436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Currently, there are 20,197 human protein-coding genes in the most expertly curated database (UniProtKB/Swiss-Pro). Big efforts have been made by the international consortium, the Chromosome-Centric Human Proteome Project (C-HPP) and independent researchers, to map human proteome. In brief, anno 2017 the human proteome was outlined. The male factor contributes to 50% of infertility in couples. However, there are limited human spermatozoa proteomic studies. Firstly, the development of the mapping of the human spermatozoa was analyzed. The human spermatozoa have been used as a model for missing proteins. It has been shown that human spermatozoa are excellent sources for finding missing proteins. Y chromosome proteome mapping is led by Iran. However, it seems that it is extremely challenging to map the human spermatozoa Y chromosome proteins based on current mass spectrometry-based proteomics technology. Post-translation modifications (PTMs) of human spermatozoa proteome are the most unexplored area and currently the exact role of PTMs in male infertility is unknown. Additionally, the clinical human spermatozoa proteomic analysis, anno 2017 was done in this study.
Collapse
Affiliation(s)
- Kambiz Gilany
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran, Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran,Corresponding Author: Kambiz Gilany, Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran, P.O. Box: 19615-1177 E-mail:
| | - Arash Minai-Tehrani
- Nanobiotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Mehdi Amini
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Niloofar Agharezaee
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran, Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Babak Arjmand
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran, Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
8
|
Sun Y, Cheng L, Gu Y, Xin A, Wu B, Zhou S, Guo S, Liu Y, Diao H, Shi H, Wang G, Tao SC. A Human Lectin Microarray for Sperm Surface Glycosylation Analysis. Mol Cell Proteomics 2016; 15:2839-51. [PMID: 27364157 PMCID: PMC5013302 DOI: 10.1074/mcp.m116.059311] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/27/2016] [Indexed: 11/06/2022] Open
Abstract
Glycosylation is one of the most abundant and functionally important protein post-translational modifications. As such, technology for efficient glycosylation analysis is in high demand. Lectin microarrays are a powerful tool for such investigations and have been successfully applied for a variety of glycobiological studies. However, most of the current lectin microarrays are primarily constructed from plant lectins, which are not well suited for studies of human glycosylation because of the extreme complexity of human glycans. Herein, we constructed a human lectin microarray with 60 human lectin and lectin-like proteins. All of the lectins and lectin-like proteins were purified from yeast, and most showed binding to human glycans. To demonstrate the applicability of the human lectin microarray, human sperm were probed on the microarray and strong bindings were observed for several lectins, including galectin-1, 7, 8, GalNAc-T6, and ERGIC-53 (LMAN1). These bindings were validated by flow cytometry and fluorescence immunostaining. Further, mass spectrometry analysis showed that galectin-1 binds several membrane-associated proteins including heat shock protein 90. Finally, functional assays showed that binding of galectin-8 could significantly enhance the acrosome reaction within human sperms. To our knowledge, this is the first construction of a human lectin microarray, and we anticipate it will find wide use for a range of human or mammalian studies, alone or in combination with plant lectin microarrays.
Collapse
Affiliation(s)
- Yangyang Sun
- From the ‡Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China; ¶State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University, Shanghai 200240, China; §§Department of Bioengineering, School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai 264209, China
| | - Li Cheng
- From the ‡Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China; §School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China; ¶State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yihua Gu
- ‖China National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, SIPPR, Fudan University, Shanghai 200032, China
| | - Aijie Xin
- **Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai 200011, China
| | - Bin Wu
- ‖China National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, SIPPR, Fudan University, Shanghai 200032, China
| | - Shumin Zhou
- ‡‡Institute for Microsurgery of Limbs, Shanghai sixth hospital, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shujuan Guo
- From the ‡Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yin Liu
- From the ‡Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China; ¶State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hua Diao
- ‖China National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, SIPPR, Fudan University, Shanghai 200032, China
| | - Huijuan Shi
- ‖China National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, SIPPR, Fudan University, Shanghai 200032, China
| | - Guangyu Wang
- §§Department of Bioengineering, School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai 264209, China
| | - Sheng-Ce Tao
- From the ‡Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China; §School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China; ¶State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University, Shanghai 200240, China;
| |
Collapse
|
9
|
Marchiani S, Tamburrino L, Muratori M, Baldi E. New insights in sperm biology: How benchside results in the search for molecular markers may help understand male infertility. World J Transl Med 2016; 5:26-36. [DOI: 10.5528/wjtm.v5.i1.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 01/22/2016] [Accepted: 02/17/2016] [Indexed: 02/06/2023] Open
Abstract
The male factor is responsible for about 40% of couple infertility cases and such percentage is expected to increase in the future because of several likely factors including the presence of endocrine disruptors in the environment, changes in lifestyle habits and advanced couple aging. How such factors affect male fertility status, however, should be clarified. Most studies on male fertility status have focused on parameters analyzed using a spermiogram test, the primary diagnostic tool in the routine assessment of male infertility, which is, however, poorly predictive of both natural and medically assisted conception. For these reasons it is mandatory for the scientific community to identify new molecular markers to incorporate into the existing diagnostic tests of male fertility. Ideally, such markers would be detected in mature spermatozoa to avoid invasive procedures for the patient. This review summarizes the recent advancements in benchside approaches that appear most promising for the development of new diagnostic sperm fertility tests, or identification of therapeutic targets, and, illustrates their advantages and limits.
Collapse
|
10
|
The "omics" of human male infertility: integrating big data in a systems biology approach. Cell Tissue Res 2015; 363:295-312. [PMID: 26661835 DOI: 10.1007/s00441-015-2320-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 10/26/2015] [Indexed: 12/11/2022]
Abstract
Spermatogenesis is a complex process in which >2300 genes are temporally and spatially regulated to form a terminally differentiated sperm cell that must maintain the ability to contribute to a totipotent embryo which can successfully differentiate into a healthy individual. This process is dependent on fidelity of the genome, epigenome, transcriptome, and proteome of the spermatogonia, supporting cells, and the resulting sperm cell. Infertility and/or disease risk may increase in the offspring if abnormalities are present. This review highlights the recent advances in our understanding of these processes in light of the "omics revolution". We briefly review each of these areas, as well as highlight areas of future study and needs to advance further.
Collapse
|
11
|
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.
Collapse
Affiliation(s)
- Montserrat Codina
- Human Genetics Research Group, IDIBAPS, Faculty of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
| | | | | | | | | |
Collapse
|
12
|
Castillo J, Amaral A, Azpiazu R, Vavouri T, Estanyol JM, Ballesca JL, Oliva R. Genomic and proteomic dissection and characterization of the human sperm chromatin. Mol Hum Reprod 2014; 20:1041-53. [DOI: 10.1093/molehr/gau079] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
|