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Liu CQ, Gao YJ, Lin GX, Liang JZ, Li YF, Wang YC, Chen WY, Chen WJ. Identification of thrombotic biomarkers in orthopedic surgery patients by plasma proteomics. J Orthop Surg Res 2023; 18:222. [PMID: 36944974 PMCID: PMC10028780 DOI: 10.1186/s13018-023-03672-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 03/02/2023] [Indexed: 03/23/2023] Open
Abstract
BACKGROUND Due to the poor specificity of D-dimer, more accurate thrombus biomarkers are clinically needed to improve the diagnostic power of VTE. METHODS The plasma samples were classified into low-risk group (n = 6) and high-risk group (n = 6) according to the Caprini Thrombosis Risk Assessment Scale score. Data-independent acquisition mass spectrometry (DIA-MS) was performed to identify the proteins in the 12 plasma samples. Bioinformatics analysis including volcano plot, heatmap, KEGG pathways and chord diagram analysis were drawn to analyze the significantly differentially expressed proteins (DEPs) between the two groups. Then, another 26 plasma samples were collected to verify the key proteins as potential biomarkers of VTE in orthopedic surgery patients. RESULTS A total of 371 proteins were identified by DIA-MS in 12 plasma samples. Volcano plotting showed that there were 30 DEPs. KEGG pathway enrichment analysis revealed that the DEPs were majorly involved in the blood coagulation pathway. The chord diagram analysis demonstrated that proteins SAA1, VWF, FLNA, ACTB, VINC, F13B, F13A and IPSP in the DEPs were significantly related to blood coagulation. VWF and F13B were selected for validation experiments. ELISA test showed that, as compared with those in the low-risk group, the level of VWF in the high-risk sera was significantly increased. CONCLUSIONS The level of VWF in the high-risk group of thrombosis after orthopedic surgery was significantly higher than that in the low-risk group of preoperative thrombosis, suggesting that VWF may be used as a potential thrombus biomarker in orthopedic surgery patients.
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Affiliation(s)
- Cui-Qing Liu
- School of Nursing, Jinan University, Guangzhou, 510613, China
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Yu-Jing Gao
- School of Nursing, Jinan University, Guangzhou, 510613, China
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Geng-Xiong Lin
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Jun-Ze Liang
- College of Life Science and Technology, Jinan University, Guangzhou , China
| | - Yan-Fei Li
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Yi-Chun Wang
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Wen-Yan Chen
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Wei-Ju Chen
- School of Nursing, Jinan University, Guangzhou, 510613, China.
- The First Affiliated Hospital, Jinan University, Guangzhou, 510632, China.
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Kang C, Bertolla R, Pagani R. The '-ics' of male reproduction: genomics, epigenetics, proteomics, metabolomics, and microbiomics. Curr Opin Urol 2023; 33:31-38. [PMID: 36210759 DOI: 10.1097/mou.0000000000001052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To review the most current findings, from the past 2 years, in various '-ics' fields in male infertility, with a specific focus on nonobstructive azoospermia, the most severe form, and varicocele, the most common correctable cause of male infertility. RECENT FINDINGS Recent studies confirm previously identified causes and identify previously unknown genetic mutations as causes for nonobstructive azoospermia and varicocele. SUMMARY Infertility is a common problem for couples with approximately half of cases attributable to male factor infertility. Although advances in assisted reproductive technology have permitted many more men with infertility to father biological children, the majority of infertile men continue to have unknown causes. The recent explosion of the '-ics' fields, including genomics, epigenetics, proteomics, metabolomics, and microbiomics, has shed light on previously unknown causes for various diseases. New information in these fields will not only shed light on the pathogenesis of these conditions but also may shift the paradigm in clinical testing that may allow clinicians to provide more precise counseling and prognostic information for men with infertility.
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Affiliation(s)
- Caroline Kang
- Department of Urology, Atrium Health Carolinas Medical Center, Charlotte, North Carolina, USA
| | - Ricardo Bertolla
- Division of Urology, Department of Surgery, Universidade Federal de São Paulo, São Paulo, Brazil
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Protein Degradome of Spinal Cord Injury: Biomarkers and Potential Therapeutic Targets. Mol Neurobiol 2020; 57:2702-2726. [PMID: 32328876 DOI: 10.1007/s12035-020-01916-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 03/31/2020] [Indexed: 12/13/2022]
Abstract
Degradomics is a proteomics sub-discipline whose goal is to identify and characterize protease-substrate repertoires. With the aim of deciphering and characterizing key signature breakdown products, degradomics emerged to define encryptic biomarker neoproteins specific to certain disease processes. Remarkable improvements in structural and analytical experimental methodologies as evident in research investigating cellular behavior in neuroscience and cancer have allowed the identification of specific degradomes, increasing our knowledge about proteases and their regulators and substrates along with their implications in health and disease. A physiologic balance between protein synthesis and degradation is sought with the activation of proteolytic enzymes such as calpains, caspases, cathepsins, and matrix metalloproteinases. Proteolysis is essential for development, growth, and regeneration; however, inappropriate and uncontrolled activation of the proteolytic system renders the diseased tissue susceptible to further neurotoxic processes. In this article, we aim to review the protease-substrate repertoires as well as emerging therapeutic interventions in spinal cord injury at the degradomic level. Several protease substrates and their breakdown products, essential for the neuronal structural integrity and functional capacity, have been characterized in neurotrauma including cytoskeletal proteins, neuronal extracellular matrix glycoproteins, cell junction proteins, and ion channels. Therefore, targeting exaggerated protease activity provides a potentially effective therapeutic approach in the management of protease-mediated neurotoxicity in reducing the extent of damage secondary to spinal cord injury.
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Sun Z, Wu S, Ma J, Shi H, Wang L, Sheng A, Yin T, Sun L, Li G. Colorimetric Sensor Array for Human Semen Identification Designed by Coupling Zirconium Metal-Organic Frameworks with DNA-Modified Gold Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2019; 11:36316-36323. [PMID: 31522499 DOI: 10.1021/acsami.9b10729] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Rapid and accurate identification of semen is critical for male infertility diagnosis and the arrangement of personalized treatment. However, the complexity and diversity of samples impose lots of restrictions in detection. To solve this problem, we propose a colorimetric sensor array in this work by coupling zirconium metal-organic frameworks (Zr-MOFs) with single-stranded-DNA-decorated gold nanoparticles (ssDNA-AuNPs) for human semen identification. Because of the coordination interactions between the Zr6 clusters and the DNA phosphate backbone, as well as π-π stacking and H-bonding, Zr-MOFs can absorb and precipitate AuNPs with the aid of single-stranded DNA. What's more, addition of semen samples in the test solution, proteins, or other contents in the samples will affect the co-precipitation of Zr-MOFs and ssDNA-AuNPs. Subsequently, the color of the supernatant will change and a method to identify human semen can be developed. Further studies reveal that the method can completely detect different semen cases based on the differences in inclusions, demonstrating the characteristics of simplicity, feasibility, and sensitivity in the application of male infertility diagnosis.
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Affiliation(s)
- Zhaowei Sun
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
| | - Shuai Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
| | - Jiehua Ma
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
- State Key Laboratory of Reproductive Medicine, Department of Reproductive Health , Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University , Nanjing 210004 , P. R. China
| | - Hai Shi
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
| | - Lin Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
| | - Anzhi Sheng
- Center for Molecular Recognition and Biosensing, School of Life Sciences , Shanghai University , Shanghai 200444 , P. R. China
| | - Tingting Yin
- Department of Obstetrics and Gynecology , The First Affiliated Hospital of Nanjing Medical University , Nanjing 210036 , P. R. China
| | - Lizhou Sun
- Department of Obstetrics and Gynecology , The First Affiliated Hospital of Nanjing Medical University , Nanjing 210036 , P. R. China
| | - Genxi Li
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences , Nanjing University , Nanjing 210023 , P. R. China
- Center for Molecular Recognition and Biosensing, School of Life Sciences , Shanghai University , Shanghai 200444 , P. R. China
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Latella D, Maggio MG, Manuli A, Militi D, Calabrò RS. Sexual dysfunction in male individuals with spinal cord iniury: What do we know so far? J Clin Neurosci 2019; 68:20-27. [DOI: 10.1016/j.jocn.2019.07.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 07/06/2019] [Indexed: 12/31/2022]
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Liu X, Liu G, Zhu P, Wang Y, Wang J, Zhang W, Wang W, Li N, Wang X, Zhang C, Liu J, Shen X, Liu F. Characterization of seminal plasma proteomic alterations associated with the IVF and rescue-ICSI pregnancy in assisted reproduction. Andrology 2019; 8:407-420. [PMID: 31364287 DOI: 10.1111/andr.12687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 06/25/2019] [Accepted: 07/02/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Seminal plasma is a promising diagnostic fluid for male infertility. In assisted reproduction, the seminal plasma-based characteristics of normozoospermic men achieving successful clinical pregnancy through rescue intracytoplasmic sperm injection after in vitro fertilization failure remain unclear. OBJECTIVE To identify potential seminal plasma proteins to contribute to a new understanding of unexplained male factor infertility. MATERIALS AND METHODS An approach with isobaric tags for relative and absolute quantification labeling coupled with liquid chromatography matrix-assisted laser desorption ionization mass spectrometry was applied to investigate differentially expressed proteins in the seminal plasma of a rescue intracytoplasmic sperm injection pregnancy group versus an in vitro fertilization pregnancy group of normozoospermic men. RESULT(S) The present work revealed seventy-three differentially expressed seminal plasma proteins between the in vitro fertilization and rescue intracytoplasmic sperm injection groups. Forty-five proteins were upregulated, and 28 proteins were downregulated in the rescue intracytoplasmic sperm injection group compared with the in vitro fertilization group. Bioinformatics analyses showed that these altered proteins were involved in various functions, including the kallikrein-related proteolytic cascade, immune response, and heparin binding. Furthermore, the validity of the proteomic results was verified by Western blot analysis of the proteins (lactoferrin [LTF], fibronectin [FN1], creatine kinase B type [CKB], kallikrein-2 [KLK2], aminopeptidase N [ANPEP], extracellular matrix protein 1 [ECM1], glycodelin [PAEP], alpha-1-antitrypsin [SERPINA1], and semenogelin-1 [SEMG1]) and immunofluorescence. Moreover, 16% of the seminal plasma proteins identified in the present work have not been reported in previous studies. DISCUSSION This panel of altered seminal plasma proteins associated with unexplained male factor infertility might have clinical relevance and may be useful in the diagnosis and prognosis of idiopathic infertility in in vitro fertilization. CONCLUSIONS Our work not only provides a new complementary high-confidence dataset of seminal plasma proteins but also shines new light onto the molecular characteristics of seminal plasma from normozoospermic men with different assisted reproductive outcomes.
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Affiliation(s)
- X Liu
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - G Liu
- Reproductive Center, Tianjin Aiwei Hospital, Tianjin, China
| | - P Zhu
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Y Wang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - J Wang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - W Zhang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - W Wang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - N Li
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - X Wang
- Department of Clinical Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - C Zhang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - J Liu
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - X Shen
- Reproductive Center, Beijing BaoDao Obstetrics and Gynecology Hospital, Beijing, China
| | - F Liu
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
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Accessory Genital Glands in the New Zealand White Rabbit: A Morphometrical and Histological Study. J Vet Res 2019; 63:251-257. [PMID: 31276065 PMCID: PMC6598182 DOI: 10.2478/jvetres-2019-0028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 05/27/2019] [Indexed: 11/30/2022] Open
Abstract
Introduction The aim of this research was to provide a detailed description of the morphology, topography, and histometry of rabbit accessory genital glands. Material and Methods Seven male New Zealand White rabbits, 3–4 months of age and weighing 2.1–3 kg were used for the study. The whole urethra from the urinary bladder to the external urethral orifice accompanied by accessory genital glands was sliced at intervals of 1 mm. The serial sections were prepared with haematoxylin-eosin (H&E) and Movat–Russell modified pentachrome stain. Results A detailed description of the morphology and morphometry was provided. The topography of the organs was explained on the basis of characteristic cross-sections on histological slides. The inconsistent nomenclature and descriptions of these glands by different authors were also discussed. Conclusion The morphometric analysis indicated that some of the glands described have similar dimensions in different individuals, while others like paraprostates revealed high diversity in the number of lobes, their size, and their structure. The accessory glands are also good topographic markers which precisely define the segment of the urethra. The terms “proprostate”, “prostate”, and “paraprostates” as the nomenclature of the prostate complex reflect the location of these glands well and indicate their common origin and function.
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Barrachina F, Jodar M, Delgado-Dueñas D, Soler-Ventura A, Estanyol JM, Mallofré C, Ballescà JL, Oliva R. Stable-protein Pair Analysis as A Novel Strategy to Identify Proteomic Signatures: Application To Seminal Plasma From Infertile Patients. Mol Cell Proteomics 2019; 18:S77-S90. [PMID: 30518674 PMCID: PMC6427235 DOI: 10.1074/mcp.ra118.001248] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Indexed: 12/12/2022] Open
Abstract
Our aim was to define seminal plasma proteome signatures of infertile patients categorized according to their seminal parameters using TMT-LC-MS/MS. To that extent, quantitative proteomic data was analyzed following two complementary strategies: (1) the conventional approach based on standard statistical analyses of relative protein quantification values; and (2) a novel strategy focused on establishing stable-protein pairs. By conventional analyses, the abundance of some seminal plasma proteins was found to be positively correlated with sperm concentration. However, this correlation was not found for all the peptides within a specific protein, bringing to light the high heterogeneity existing in the seminal plasma proteome because of both the proteolytic fragments and/or the post-translational modifications. This issue was overcome by conducting the novel stable-protein pairs analysis proposed herein. A total of 182 correlations comprising 24 different proteins were identified in the normozoospermic-control population, whereas this proportion was drastically reduced in infertile patients with altered seminal parameters (18 in patients with reduced sperm motility, 0 in patients with low sperm concentration and 3 in patients with no sperm in the ejaculate). These results suggest the existence of multiple etiologies causing the same alteration in seminal parameters. Additionally, the repetition of the stable-protein pair analysis in the control group by adding the data from a single patient at a time enabled to identify alterations in the stable-protein pairs profile of individual patients with altered seminal parameters. These results suggest potential underlying pathogenic mechanisms in individual infertile patients, and might open up a window to its application in the personalized diagnostic of male infertility.
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Affiliation(s)
- Ferran Barrachina
- From the ‡Molecular Biology of Reproduction and Development Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain and Biochemistry and Molecular Genetics Service, Hospital Clínic, Barcelona, Spain
| | - Meritxell Jodar
- From the ‡Molecular Biology of Reproduction and Development Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain and Biochemistry and Molecular Genetics Service, Hospital Clínic, Barcelona, Spain
| | - David Delgado-Dueñas
- From the ‡Molecular Biology of Reproduction and Development Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain and Biochemistry and Molecular Genetics Service, Hospital Clínic, Barcelona, Spain
| | - Ada Soler-Ventura
- From the ‡Molecular Biology of Reproduction and Development Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain and Biochemistry and Molecular Genetics Service, Hospital Clínic, Barcelona, Spain
| | - Josep Maria Estanyol
- Proteomics Unit, Scientific Technical Services, University of Barcelona, Barcelona, Spain
| | - Carme Mallofré
- Department of Pathology, University of Barcelona, Hospital Clínic, Barcelona, Spain
| | - Josep Lluís Ballescà
- Clinic Institute of Gynaecology, Obstetrics and Neonatology, Hospital Clínic, Barcelona, Spain
| | - Rafael Oliva
- From the ‡Molecular Biology of Reproduction and Development Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain and Biochemistry and Molecular Genetics Service, Hospital Clínic, Barcelona, Spain;.
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Camargo M, Intasqui P, Belardin L, Antoniassi M, Cardozo K, Carvalho V, Fraietta R, Bertolla R. Molecular pathways of varicocele and its repair – A paired labelled shotgun proteomics approach. J Proteomics 2019; 196:22-32. [DOI: 10.1016/j.jprot.2019.01.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 01/21/2019] [Accepted: 01/28/2019] [Indexed: 12/28/2022]
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11
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Belardin LB, Antoniassi MP, Camargo M, Intasqui P, Fraietta R, Bertolla RP. Semen levels of matrix metalloproteinase (MMP) and tissue inhibitor of metallorproteinases (TIMP) protein families members in men with high and low sperm DNA fragmentation. Sci Rep 2019; 9:903. [PMID: 30696858 PMCID: PMC6351682 DOI: 10.1038/s41598-018-37122-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/23/2018] [Indexed: 12/20/2022] Open
Abstract
Matrix Metalloproteinases (MMPs) and their regulators – Tissue Inhibitors of Matrix Metalloproteinases (TIMPs) – participate in extracellular matrix remodeling, fibrosis, and semen liquefaction, as well as to inflammatory activity. Seminal plasma has been shown to contain MMPs (MMP-2 and MMP-9) and TIMPs (TIMP-1 and TIMP-2). Also, a link between MMPs gene expression and excessive reactive oxygen species (ROS) has been established. In semen, ROS are associated with altered sperm function and increased DNA fragmentation. In this study, it is hypothesized that seminal MMPs and TIMPs levels are associated with sperm DNA fragmentation due to the fact that MMPs have been associated with semen quality. We also hypothesized that these proteins could predict DNA fragmentation status in sperm. Therefore, this study set out to verify if sperm DNA fragmentation levels relate to seminal levels of members of the MMP and TIMP protein families. The High sperm DNA fragmentation group presented lower seminal plasma levels of MMP-2, MMP-7, TIMP-1, TIMP-2 and TIMP-4 when compared to Low sperm DNA fragmentation group. Also, samples in the high sperm DNA fragmentation group presented higher acrosome integrity and lower mitochondrial activity levels when compared to low sperm DNA fragmentation samples. In the logistic regression analysis, MMP-2, MMP-7, and TIMP-4 classified samples as low and high sperm DNA fragmentation, with an overall model fit of 74.5%. Results from this study may demonstrate a specific inflammatory mechanism in samples with high sperm DNA fragmentation. This, in turn, can lead to the development of new studies regarding this mechanism and, in the future, create an opportunity to treat these patients for sperm DNA fragmentation by treating inflammatory seminal activity.
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Affiliation(s)
| | | | - Mariana Camargo
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Paula Intasqui
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Renato Fraietta
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Ricardo Pimenta Bertolla
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil. .,Hospital São Paulo, São Paulo, Brazil.
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12
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Liu X, Wang W, Zhu P, Wang J, Wang Y, Wang X, Liu J, Li N, Wang X, Lin C, Liu F. In-depth quantitative proteome analysis of seminal plasma from men with oligoasthenozoospermia and normozoospermia. Reprod Biomed Online 2018; 37:467-479. [DOI: 10.1016/j.rbmo.2018.06.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 12/21/2022]
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13
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Anderson R, Moses R, Lenherr S, Hotaling JM, Myers J. Spinal cord injury and male infertility-a review of current literature, knowledge gaps, and future research. Transl Androl Urol 2018; 7:S373-S382. [PMID: 30159244 PMCID: PMC6087847 DOI: 10.21037/tau.2018.04.12] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/04/2018] [Indexed: 12/15/2022] Open
Abstract
Spinal cord injury (SCI) affects nearly half a million new patients worldwide, with 17,700 in the US each year, and disproportionately impacts young males of reproductive age. Almost every aspect of male reproduction is affected by SCI, resulting in: erectile, endocrine and sexual dysfunction, decreased sperm motility despite an often-normal count, and abnormal semen emission and ejaculation. The aim of this review is to focus on how SCI impacts testicular spermatogenesis, sperm function, semen quality, and overall fecundity while discussing what is not known, and future avenues for research.
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Affiliation(s)
- Ross Anderson
- Department of Surgery, Division of Urology, University of Utah, Salt Lake City, Utah, USA
| | - Rachel Moses
- Department of Surgery, Division of Urology, University of Utah, Salt Lake City, Utah, USA
| | - Sara Lenherr
- Department of Surgery, Division of Urology, University of Utah, Salt Lake City, Utah, USA
| | - James M Hotaling
- Department of Surgery, Division of Urology, University of Utah, Salt Lake City, Utah, USA
| | - Jeremy Myers
- Department of Surgery, Division of Urology, University of Utah, Salt Lake City, Utah, USA
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Camargo M, Intasqui P, Bertolla RP. Understanding the seminal plasma proteome and its role in male fertility. Basic Clin Androl 2018; 28:6. [PMID: 29881623 PMCID: PMC5985566 DOI: 10.1186/s12610-018-0071-5] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/08/2018] [Indexed: 01/10/2023] Open
Abstract
Seminal plasma is a complex fluid comprised of secretions from the seminal vesicles, the prostate, bulbourethral glands and from the seminiferous tubule lumen / epididymides / vasa deferentia. While it has been established that seminal plasma serves not only as a medium to carry, protect, and nourish sperm after ejaculation up to fertilization, but also as a functional modulator of sperm function, there is still a need to properly characterize the molecular make-up of seminal plasma in fertile men, and to understand how this is altered in different causes of male infertility. The main purpose of this manuscript was to review articles that studied the human seminal plasma proteome, ranging from characterizing a fertile seminal plasma proteomic map to studies comparing seminal plasma from fertile and infertile men, and comparing seminal plasma of fertile or normozoospermic men to a diverse range of biological causes for male infertility. Finally, this review has focused on the association between semen and sperm functional quality and the seminal plasma proteome, in order to demonstrate cellular and molecular mechanisms of male infertility. Due to the untargeted nature of the majority of the studies presented in this review, and to the diverse range of techniques utilized to study the seminal plasma proteomic composition, many differentially expressed proteins were observed. However, in general, it seems that there is a seminal plasma proteome associated to male fertility, and that different biological conditions or cellular phenotypes shift its pathways away from its homeostatic condition to altered energy production pathways. Moreover, it seems there is an inflammatory component to the seminal plasma of infertile men. In conclusion, there are a number of studies focused on the proteomic composition of human seminal plasma; downstream confirmatory studies will help to understand specific pathways of infertility in different biological conditions.
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Affiliation(s)
- Mariana Camargo
- 1Department of Surgery, Division of Urology, Universidade Federal de São Paulo, R Embau, 231, Sao Paulo, SP 04039-060 Brazil
| | - Paula Intasqui
- 1Department of Surgery, Division of Urology, Universidade Federal de São Paulo, R Embau, 231, Sao Paulo, SP 04039-060 Brazil
| | - Ricardo Pimenta Bertolla
- 1Department of Surgery, Division of Urology, Universidade Federal de São Paulo, R Embau, 231, Sao Paulo, SP 04039-060 Brazil.,2Hospital São Paulo, São Paulo, Brazil
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García-Rodríguez A, de la Casa M, Peinado H, Gosálvez J, Roy R. Human prostasomes from normozoospermic and non-normozoospermic men show a differential protein expression pattern. Andrology 2018; 6:585-596. [DOI: 10.1111/andr.12496] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/20/2018] [Accepted: 03/28/2018] [Indexed: 12/11/2022]
Affiliation(s)
| | | | - H. Peinado
- Microenvironment and Metastasis Group; Molecular Oncology Program; Spanish National Cancer Research Centre (CNIO); Madrid Spain
| | - J. Gosálvez
- Biology Department; University Autónoma of Madrid; Madrid Spain
| | - R. Roy
- Biology Department; University Autónoma of Madrid; Madrid Spain
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16
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Kasum M, Orešković S, Kordić M, Čehić E, Hauptman D, Ejubović E, Lila A, Smolčić G. Improvement of Sexual and Reproductive Function in Men with Spinal Cord Lesion. Acta Clin Croat 2018; 57:149-156. [PMID: 30256024 PMCID: PMC6400349 DOI: 10.20471/acc.2018.57.01.19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
SUMMARY – The aim of the review is to establish sexual and reproductive functions in men with spinal cord lesion (SCL). Many sexual and reproductive dysfunctions may be found in these patients including individual’s low self-esteem, delay of orgasm, erectile or ejaculatory disorder and abnormalities of semen, which are characterized by lower sperm motility or viability. Owing to improvements in physical medicine and rehabilitation, the focus has been shifted from keeping patients alive towards ensuring the quality of life and improvements of sexual dysfunctions and later reproduction. Erectile dysfunction can be treated by using phosphodiesterase-5 inhibitors, intracavernosal injections, vacuum devices and penile prostheses. Semen can be retrieved from anejaculatory patients by medically assisted methods utilizing penile vibratory stimulation, electroejaculation, prostate massage, or surgically. Although there is low chance for pregnancy in natural way in most of SCL patients, fatherhood is possible through the introduction of assisted medical management. By use of various medical, technical and surgical procedures for sperm retrieval combined with assisted reproductive methods, high pregnancy rates have been reported comparable to those in able-bodied subfertile patients. Nevertheless, future studies are needed to improve semen quality and methods of assisted ejaculation in patients with SCL.
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Affiliation(s)
| | - Slavko Orešković
- University Department of Obstetrics and Gynecology, Zagreb University Hospital Centre, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Kordić
- Department of Urology, Mostar University Clinical Hospital, Mostar, Bosnia and Herzegovina
| | - Ermin Čehić
- Department of Obstetrics and Gynecology, Zenica Cantonal Hospital, Zenica, Bosnia and Herzegovina
| | - Dinko Hauptman
- Department of Urology, Zagreb University Hospital Centre, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Emina Ejubović
- Department of Obstetrics and Gynecology, Zenica Cantonal Hospital, Zenica, Bosnia and Herzegovina
| | - Albert Lila
- Kosovo Occupational Health Institute, Giakove, Kosovo
| | - Gordana Smolčić
- University Department of Obstetrics and Gynecology, Zagreb University Hospital Centre, School of Medicine, University of Zagreb, Zagreb, Croatia
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17
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Falavigna A, da Silva PG, Conzatti LP, Corbellini LM, Cagliari CS, Pasqualotto FF. Improving Sperm Viability After Spinal Cord Injury Using Hyperbaric Therapy. World Neurosurg 2018; 113:e232-e238. [PMID: 29432942 DOI: 10.1016/j.wneu.2018.01.216] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 01/30/2018] [Accepted: 01/31/2018] [Indexed: 11/15/2022]
Abstract
BACKGROUND Infertility is one of many complications of spinal cord injury (SCI) in male patients, who are often at the peak of their reproductive life. This study evaluated effects of hyperbaric therapy (HT) on quality of sperm of rats with SCI and correlated the findings with histologic analysis of the testicles. METHODS This experimental study comprised 18 rats that were submitted to SCI with a MASCIS Impactor and randomly allocated to either a HT or a control group. Testicular biopsies were performed on the first and 28th day of the study; 4 parameters were evaluated: concentration of sperm per mL, number of round cells per field, number of inflammatory cells per field (peroxidase [Endtz] test), and sperm viability (hypo-osmotic swelling test). RESULTS There was no difference in sperm concentration between the HT group (P = 0.41) and control group (P = 0.74) during 28 days. From day 1 to day 28, sperm viability decreased twice as much in the control group (P = 0.001) compared with the HT group (P = 0.017). There was no difference between the groups in mean sperm concentration and number of round and inflammatory cells. On the first day, there was no difference in sperm viability between groups. There was a significantly higher (P = 0.001) percentage of viable sperm in the HT group (86.8 ± 5.6) compared with the control group (48.8 ± 21.8) on day 28. CONCLUSIONS SCI increased the number of round and inflammatory cells and diminished sperm viability in both groups. HT promoted greater sperm viability in rats with SCI.
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Affiliation(s)
- Asdrubal Falavigna
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil.
| | - Pedro G da Silva
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
| | - Lucas P Conzatti
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
| | - Louise M Corbellini
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
| | - Caroline S Cagliari
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
| | - Fabio F Pasqualotto
- Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
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18
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Reignier A, Lammers J, Splingart C, Redhead D, Labat JJ, Mirallié S, Barrière P, Fréour T. Sperm cryopreservation and assisted reproductive technology outcome in patients with spinal cord injury. Andrologia 2017; 50. [DOI: 10.1111/and.12833] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2017] [Indexed: 01/19/2023] Open
Affiliation(s)
- A. Reignier
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
- INSERM UMR1064; Nantes France
- Faculte de médecine; Université de Nantes; Nantes France
| | - J. Lammers
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
- INSERM UMR1064; Nantes France
| | - C. Splingart
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
- INSERM UMR1064; Nantes France
| | - D. Redhead
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
| | - J. J. Labat
- Centre fédératif de pelvi-périnéologie; CHU de Nantes; Nantes France
- Clinique urologique; CHU de Nantes; Nantes France
| | - S. Mirallié
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
| | - P. Barrière
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
- INSERM UMR1064; Nantes France
- Faculte de médecine; Université de Nantes; Nantes France
| | - T. Fréour
- Service de médecine et biologie du développement et de la reproduction; CHU de Nantes; Nantes France
- INSERM UMR1064; Nantes France
- Faculte de médecine; Université de Nantes; Nantes France
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19
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Jodar M, Soler-Ventura A, Oliva R. Semen proteomics and male infertility. J Proteomics 2017; 162:125-134. [DOI: 10.1016/j.jprot.2016.08.018] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 07/08/2016] [Accepted: 08/25/2016] [Indexed: 12/18/2022]
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20
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Abstract
Young men comprise the overwhelming majority of men with spinal cord injury (SCI), the incidence of which has been growing over the years. Due to advances in physical medicine and rehabilitation, remarkable improvements in survival rates have been reported, leading to life expectancies similar to those of the general population. However, many sexual and reproductive functions may be impaired due to erectile or ejaculatory dysfunction and semen abnormalities, characterised by low-sperm motility or viability in SCI males who have not become parents yet. Nevertheless, fatherhood is still possible through the introduction of specialised medical management, by using various medical, technical and surgical methods for sperm retrieval in combination with assisted reproductive techniques. Erectile dysfunction can be managed by the use of phosphodiesterase-5 inhibitors, intracavernosal injections, vacuum devices and penile prostheses. Semen can be obtained from the vast majority of anejaculatory men by medically assisted ejaculation through the use of penile vibratory stimulation or electroejaculation and via prostate massage or surgical procedures. Despite impaired sperm parameters, reasonable pregnancy rates similar to those in able-bodied subfertile cohorts have been reported. However, future research should focus on the optimisation of semen quality in these men and on improving natural ejaculation.
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Affiliation(s)
- Ermin Čehić
- a Human Reproduction Unit, Cantonal Hospital Zenica , Zenica , Bosnia and Herzegovina
| | - Miro Kasum
- b Department of Obstetrics and Gynaecology , School of Medicine, University Hospital Centre Zagreb, University of Zagreb , Zagreb , Croatia , and
| | - Velimir Šimunić
- c Human Reproduction Unit, Polyclinic IVF , Zagreb , Croatia
| | - Slavko Orešković
- b Department of Obstetrics and Gynaecology , School of Medicine, University Hospital Centre Zagreb, University of Zagreb , Zagreb , Croatia , and
| | - Goran Vujić
- b Department of Obstetrics and Gynaecology , School of Medicine, University Hospital Centre Zagreb, University of Zagreb , Zagreb , Croatia , and
| | - Franjo Grgić
- b Department of Obstetrics and Gynaecology , School of Medicine, University Hospital Centre Zagreb, University of Zagreb , Zagreb , Croatia , and
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Garin-Muga A, Odriozola L, Martínez-Val A, Del Toro N, Martínez R, Molina M, Cantero L, Rivera R, Garrido N, Dominguez F, Sanchez Del Pino MM, Vizcaíno JA, Corrales FJ, Segura V. Detection of Missing Proteins Using the PRIDE Database as a Source of Mass Spectrometry Evidence. J Proteome Res 2016; 15:4101-4115. [PMID: 27581094 PMCID: PMC5099979 DOI: 10.1021/acs.jproteome.6b00437] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
![]()
The current catalogue of the human
proteome is not yet complete,
as experimental proteomics evidence is still elusive for a group of
proteins known as the missing proteins. The Human Proteome Project
(HPP) has been successfully using technology and bioinformatic resources
to improve the characterization of such challenging proteins. In this
manuscript, we propose a pipeline starting with the mining of the
PRIDE database to select a group of data sets potentially enriched
in missing proteins that are subsequently analyzed for protein identification
with a method based on the statistical analysis of proteotypic peptides.
Spermatozoa and the HEK293 cell line were found to be a promising
source of missing proteins and clearly merit further attention in
future studies. After the analysis of the selected samples, we found
342 PSMs, suggesting the presence of 97 missing proteins in human
spermatozoa or the HEK293 cell line, while only 36 missing proteins
were potentially detected in the retina, frontal cortex, aorta thoracica,
or placenta. The functional analysis of the missing proteins detected
confirmed their tissue specificity, and the validation of a selected
set of peptides using targeted proteomics (SRM/MRM assays) further
supports the utility of the proposed pipeline. As illustrative examples,
DNAH3 and TEPP in spermatozoa, and UNCX and ATAD3C in HEK293 cells
were some of the more robust and remarkable identifications in this
study. We provide evidence indicating the relevance to carefully analyze
the ever-increasing MS/MS data available from PRIDE and other repositories
as sources for missing proteins detection in specific biological matrices
as revealed for HEK293 cells.
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Affiliation(s)
- Alba Garin-Muga
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain
| | - Leticia Odriozola
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research , 31008, Pamplona, Spain
| | - Ana Martínez-Val
- Proteomics Unit, Spanish National Cancer Research Centre , 28029, Madrid, Spain
| | - Noemí Del Toro
- European Molecular Biology Laboratory, European Bioinformatics Institute , Wellcome Trust GenomeCampus, Hinxton, Cambridge, CB10 1SD, U.K
| | - Rocío Martínez
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain
| | - Manuela Molina
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain
| | - Laura Cantero
- Proteomics Unit (SCSIE), University of Valencia , 46010, Valencia, Spain
| | - Rocío Rivera
- Andrology Laboratory and Sperm Bank, Instituto Universitario IVI , 46015, Valencia, Spain
| | - Nicolás Garrido
- Andrology Laboratory and Sperm Bank, Instituto Universitario IVI , 46015, Valencia, Spain
| | | | | | - Juan Antonio Vizcaíno
- European Molecular Biology Laboratory, European Bioinformatics Institute , Wellcome Trust GenomeCampus, Hinxton, Cambridge, CB10 1SD, U.K
| | - Fernando J Corrales
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research , 31008, Pamplona, Spain.,Division of Hepatology and Gene Therapy, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain
| | - Victor Segura
- Proteomics and Bioinformatics Unit, Center for Applied Medical Research, University of Navarra , 31008, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research , 31008, Pamplona, Spain
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