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Khalil EM, Rady MI, Darwish SF, Abd-Allah ER. Nano Spirulina platensis countered cisplatin-induced repro-toxicity by reversing the expression of altered steroid hormones and downregulation of the StAR gene. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03483-z. [PMID: 39414699 DOI: 10.1007/s00210-024-03483-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2024] [Accepted: 09/21/2024] [Indexed: 10/18/2024]
Abstract
Cisplatin is a commonly utilized chemotherapy medication for treating different sarcomas and carcinomas. Its ability interferes with cancer cells' DNA repair pathways and postpones unfavorable outcomes in cancer patients. The current investigation's goal was to ascertain if nano Spirulina platensis (NSP) might shield rat testicles from cisplatin damage by assessing the expression of the StAR and SOD genes, sex hormones, 17ß-hydroxysteroid dehydrogenase(17ß-HSD), sperm profile picture, oxidative condition of testes, testicular histology, and DNA damage. Four equal and random groups of 28 adult male Wistar rats were created; the control group was given saline for 8 weeks. An extraction of NSP at a concentration of 2500 mg/kg body weight was administered orally for 8 weeks to the NSP group. For the first 4 weeks, the cisplatin group was intraperitoneally injected with 2 mg/kg/body weight of cisplatin, and for the next 4 weeks, they were given a dosage of 4 mg/kg/body weight. The cisplatin + NSP group was given both NSP and cisplatin. The results of the experiment showed that intake of NSP and cisplatin improved sperm profile; re-established the balance of oxidizing agents and antioxidant state; enhanced testicular histology; promoted the histometric parameters of seminiferous tubules including epithelial height, their diameter, and Johnsen's score, decreasing DNA breakage in testicular tissue; increased testosterone level; decreased 17ß-HSD concentration; and upregulated both the StAR and SOD gene expression in testicles compared to rats exposed to cisplatin alone. These results demonstrate that NSP is a promising agent for improving cisplatin-induced testicular injury and infertility.
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Affiliation(s)
- Eman M Khalil
- Department of Zoology, Faculty of Science (Girls), Al-Azhar University, Nasr City, Egypt
| | - Mohamed I Rady
- Department of Zoology, Faculty of Science (Boys), Al-Azhar University, Nasr City, Egypt
| | - Samah F Darwish
- Biotechnology Research Unit, Animal Reproduction Research Institute, Giza, Egypt
| | - Entsar R Abd-Allah
- Department of Zoology, Faculty of Science (Girls), Al-Azhar University, Nasr City, Egypt.
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2
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Gitto S, Fiorillo C, Argento FR, Fini E, Borghi S, Falcini M, Roccarina D, La Delfa R, Lillo L, Zurli T, Forte P, Ghinolfi D, De Simone P, Chiesi F, Ingravallo A, Vizzutti F, Aspite S, Laffi G, Lynch E, Petruccelli S, Carrai P, Palladino S, Sofi F, Stefani L, Amedei A, Baldi S, Toscano A, Lau C, Marra F, Becatti M. Oxidative stress-induced fibrinogen modifications in liver transplant recipients: unraveling a novel potential mechanism for cardiovascular risk. Res Pract Thromb Haemost 2024; 8:102555. [PMID: 39309232 PMCID: PMC11416524 DOI: 10.1016/j.rpth.2024.102555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 07/25/2024] [Accepted: 08/15/2024] [Indexed: 09/25/2024] Open
Abstract
Background Cardiovascular events represent a major cause of non-graft-related death after liver transplant. Evidence suggest that chronic inflammation associated with a remarkable oxidative stress in the presence of endothelial dysfunction and procoagulant environment plays a major role in the promotion of thrombosis. However, the underlying molecular mechanisms are not completely understood. Objectives In order to elucidate the mechanisms of posttransplant thrombosis, the aim of the present study was to investigate the role of oxidation-induced structural and functional fibrinogen modifications in liver transplant recipients. Methods A case-control study was conducted on 40 clinically stable liver transplant recipients and 40 age-matched, sex-matched, and risk factor-matched controls. Leukocyte reactive oxygen species (ROS) production, lipid peroxidation, glutathione content, plasma antioxidant capacity, fibrinogen oxidation, and fibrinogen structural and functional features were compared between patients and controls. Results Patients displayed enhanced leukocyte ROS production and an increased plasma lipid peroxidation with a reduced total antioxidant capacity compared with controls. This systemic oxidative stress was associated with fibrinogen oxidation with fibrinogen structural alterations. Thrombin-catalyzed fibrin polymerization and fibrin resistance to plasmin-induced lysis were significantly altered in patients compared with controls. Moreover, steatotic graft and smoking habit were associated with high fibrin degradation rate. Conclusion ROS-induced fibrinogen structural changes might increase the risk of thrombosis in liver transplant recipients.
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Affiliation(s)
- Stefano Gitto
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Flavia Rita Argento
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Eleonora Fini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Serena Borghi
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Margherita Falcini
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Davide Roccarina
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Rosario La Delfa
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Ludovica Lillo
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Tommaso Zurli
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Paolo Forte
- Gastroenterology Unit, University Hospital Careggi, Florence, Italy
| | - Davide Ghinolfi
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Paolo De Simone
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Francesca Chiesi
- Department of Neuroscience, Psychology, Drug, and Child’s Health (NEUROFARBA), Section of Psychology, University of Florence, Florence, Italy
| | - Angelica Ingravallo
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Francesco Vizzutti
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Silvia Aspite
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giacomo Laffi
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Erica Lynch
- Gastroenterology Unit, University Hospital Careggi, Florence, Italy
| | - Stefania Petruccelli
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Paola Carrai
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Simona Palladino
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Francesco Sofi
- Unit of Clinical Nutrition, Careggi University Hospital, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Laura Stefani
- Sports Medicine Center Clinical and Experimental Medicine Department, University of Florence, Florence, Italy
| | - Amedeo Amedei
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Simone Baldi
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Arianna Toscano
- Division of Internal Medicine, University Hospital of Policlinico G. Martino, Messina, Italy
| | - Chloe Lau
- Department of Psychology, University of Western Ontario, London, Ontario, Canada
| | - Fabio Marra
- Internal Medicine and Liver Unit, University Hospital Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy
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3
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Pavuluri H, Bakhtiary Z, Panner Selvam MK, Hellstrom WJG. Oxidative Stress-Associated Male Infertility: Current Diagnostic and Therapeutic Approaches. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1008. [PMID: 38929625 PMCID: PMC11205999 DOI: 10.3390/medicina60061008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024]
Abstract
Infertility is a prevalent global issue affecting approximately 17.5% of adults, with sole male factor contributing to 20-30% of cases. Oxidative stress (OS) is a critical factor in male infertility, disrupting the balance between reactive oxygen species (ROS) and antioxidants. This imbalance detrimentally affects sperm function and viability, ultimately impairing fertility. OS also triggers molecular changes in sperm, including DNA damage, lipid peroxidation, and alterations in protein expression, further compromising sperm functionality and potential fertilization. Diagnostic tools discussed in this review offer insights into OS markers, antioxidant levels, and intracellular ROS concentrations. By accurately assessing these parameters, clinicians can diagnose male infertility more effectively and thus tailor treatment plans to individual patients. Additionally, this review explores various treatment options for males with OS-associated infertility, such as empirical drugs, antioxidants, nanoantioxidants, and lifestyle modifications. By addressing the root causes of male infertility and implementing targeted interventions, clinicians can optimize treatment outcomes and enhance the chances of conception for couples struggling with infertility.
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Affiliation(s)
| | | | | | - Wayne J. G. Hellstrom
- Department of Urology, Tulane University School of Medicine, New Orleans, LA 70112, USA; (H.P.); (Z.B.); (M.K.P.S.)
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Bravo A, Sánchez R, Zambrano F, Uribe P. Exogenous Oxidative Stress in Human Spermatozoa Induces Opening of the Mitochondrial Permeability Transition Pore: Effect on Mitochondrial Function, Sperm Motility and Induction of Cell Death. Antioxidants (Basel) 2024; 13:739. [PMID: 38929178 PMCID: PMC11201210 DOI: 10.3390/antiox13060739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/28/2024] Open
Abstract
Oxidative stress (OS) and disrupted antioxidant defense mechanisms play a pivotal role in the etiology of male infertility. The alterations in reactive oxygen species (ROS) production and calcium (Ca2+) homeostasis are the main activators for the mitochondrial permeability transition pore (mPTP) opening. The mPTP opening is one of the main mechanisms involved in mitochondrial dysfunction in spermatozoa. This alteration in mitochondrial function adversely affects energy supply, sperm motility, and fertilizing capacity and contributes to the development of male infertility. In human spermatozoa, the mPTP opening has been associated with ionomycin-induced endogenous oxidative stress and peroxynitrite-induced nitrosative stress; however, the effect of exogenous oxidative stress on mPTP opening in sperm has not been evaluated. The aim of this study was to determine the effect of exogenous oxidative stress induced by hydrogen peroxide (H2O2) on mPTP opening, mitochondrial function, motility, and cell death markers in human spermatozoa. Human spermatozoa were incubated with 3 mmol/L of H2O2 for 60 min, and intracellular Ca2+ concentration, mPTP opening, mitochondrial membrane potential (ΔΨm), ATP levels, mitochondrial reactive oxygen species (mROS) production, phosphatidylserine (PS) externalization, DNA fragmentation, viability, and sperm motility were evaluated. H2O2-induced exogenous oxidative stress caused increased intracellular Ca2+, leading to subsequent mPTP opening and alteration of mitochondrial function, characterized by ΔΨm dissipation, decreased ATP levels, increased mROS production, and the subsequent alteration of sperm motility. Furthermore, H2O2-induced opening of mPTP was associated with the expression of apoptotic cell death markers including PS externalization and DNA fragmentation. These results highlight the role of exogenous oxidative stress in causing mitochondrial dysfunction, deterioration of sperm motility, and an increase in apoptotic cell death markers, including PS externalization and DNA fragmentation, through the mPTP opening. This study yielded new knowledge regarding the effects of this type of stress on mitochondrial function and specifically on mPTP opening, factors that can contribute to the development of male infertility, considering that the role of mPTP in mitochondrial dysfunction in human sperm is not completely elucidated. Therefore, these findings are relevant to understanding male infertility and may provide an in vitro model for further research aimed at improving human sperm quality.
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Affiliation(s)
- Anita Bravo
- Center of Translational Medicine-Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Faculty of Medicine, Universidad de La Frontera, Temuco 4810296, Chile; (A.B.); (R.S.); (F.Z.)
| | - Raúl Sánchez
- Center of Translational Medicine-Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Faculty of Medicine, Universidad de La Frontera, Temuco 4810296, Chile; (A.B.); (R.S.); (F.Z.)
- Department of Preclinical Science, Faculty of Medicine, Universidad de La Frontera, Temuco 4781176, Chile
| | - Fabiola Zambrano
- Center of Translational Medicine-Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Faculty of Medicine, Universidad de La Frontera, Temuco 4810296, Chile; (A.B.); (R.S.); (F.Z.)
- Department of Preclinical Science, Faculty of Medicine, Universidad de La Frontera, Temuco 4781176, Chile
| | - Pamela Uribe
- Center of Translational Medicine-Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Faculty of Medicine, Universidad de La Frontera, Temuco 4810296, Chile; (A.B.); (R.S.); (F.Z.)
- Department of Internal Medicine, Faculty of Medicine, Universidad de La Frontera, Temuco 4781176, Chile
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5
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Chiti H, Hosseini E, Ebrahimi V, Mousavi SN. Correlation of Dietary Macro- and Micro-Mineral Intake with Seminal Plasma Quality/Quantity and Oxidant/Antioxidant Status in Infertile Compared to the Normal Men: a Case-Control Study. Biol Trace Elem Res 2024; 202:1991-1997. [PMID: 37721681 DOI: 10.1007/s12011-023-03834-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 08/28/2023] [Indexed: 09/19/2023]
Abstract
Male infertility is a global public health issue, but studies on the correlation between the dietary components and sperm quality showed inconclusive results due to the heterogeneous population with different dietary habits and environmental stimuli. Herein, the correlation of dietary macro- and micro-mineral intake was evaluated with quality/quantity and oxidant/antioxidant status of seminal fluid in infertile compared to the healthy men. One hundred twenty men attending to the infertility clinic of Ayatollah Mousavi Hospital in Zanjan City were enrolled. Seminal fluid was extracted, and groups were categorized into the infertile (non-standard) and normal (standard) groups based on the WHO, 2020 criteria. Food frequency questionnaire was completed. Seminal malondialdehyde (MDA) and total antioxidant capacity (TAC) were measured by ELISA kit based on the manufacture's instruction. An independent sample t-test was used to determine differences between the two groups, and linear regression model was used to determine the effect of each dietary macro/micro mineral intake on these parameters. Adjusting for all parameters, dietary selenium increased 3.7-folds the seminal TAC level (p=0.04) and decreased sperm with non-progressive motility by 2.4-folds (p=0.04). Higher manganese intake increased the sperm count by 7.8-folds (p=0.005). Dietary copper decreased sperm vitality and increased sperm with slow motility (OR= -1.7, 95% CI= -59.8, -9.9; p=0.007). Dietary zinc (OR=1.24, p=0.01) and iron (OR=1.5, p=0.02) showed a positive effect on sperm vitality. None of macro and micro minerals showed a significant effect on the seminal MDA level. Daily intake of adequate amounts of micro and macro minerals improves sperm quality and increases the antioxidant capacity of the seminal fluid; however, copper showed a negative correlation that must be evaluated in future studies.
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Affiliation(s)
- Hossein Chiti
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Hosseini
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
- Department of Obstetrics and Gynecology, Ayatollah Mousavi Hospital, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Vahid Ebrahimi
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Seyedeh Neda Mousavi
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.
- Department of Nutrition, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
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6
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Jing J, Ouyang L, Zhang H, Liang K, Ma R, Ge X, Tang T, Zhao S, Xue T, Shen J, Ma J, Li Z, Wu J, Yang Y, Zhao W, Zheng L, Qian Z, Sun S, Ge Y, Chen L, Li C, Yao B. Omega-3 polyunsaturated fatty acids and its metabolite 12-HEPE rescue busulfan disrupted spermatogenesis via target to GPR120. Cell Prolif 2024; 57:e13551. [PMID: 37743695 PMCID: PMC10849791 DOI: 10.1111/cpr.13551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 08/26/2023] [Accepted: 09/08/2023] [Indexed: 09/26/2023] Open
Abstract
Busulfan is an antineoplastic, which is always accompanied with the abnormal of spermatogonia self-renewal and differentiation. It has been demonstrated that the omega-3 polyunsaturated fatty acids (PUFAs) benefits mature spermatozoa. However, whether omega-3 can protect endogenous spermatogonia and the detailed mechanisms are still unclear. Evaluate of spermatogenesis function (in vivo) were examined by histopathological analysis, immunofluorescence staining, and western blotting. The levels of lipid metabolites in testicular tissue were determined via liquid chromatography. We investigated the effect of lipid metabolites on Sertoli cells provided paracrine factors to regulate spermatogonia proliferation and differentiation using co-culture system. In our study, we showed that omega-3 PUFAs significantly improved the process of sperm production and elevated the quantity of both undifferentiated Lin28+ spermatogonia and differentiated c-kit+ spermatogonia in a mouse model where spermatogenic function was disrupted by busulfan. Mass spectrometry revealed an increase in the levels of several omega-3 metabolites in the testes of mice fed with omega-3 PUFAs. The eicosapentaenoic acid metabolite 12-hydroxyeicosapentaenoic acid (12-HEPE) up-regulated bone morphogenic protein 4 (BMP4) expression through GPR120-ERK1/2 pathway activation in Sertoli cells and restored spermatogonia proliferation and differentiation. Our study provides evidence that omega-3 PUFAs metabolite 12-HEPE effectively protects spermatogonia and reveals that GPR120 might be a tractable pharmacological target for fertility in men received chemotherapy or severe spermatogenesis dysfunction.
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Affiliation(s)
- Jun Jing
- State Key Laboratory of Reproductive Medicine and Offspring HealthNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Lei Ouyang
- Department of Reproductive Medicine, Affiliated Jinling Hospital, The First School of Clinical MedicineSouthern Medical UniversityNanjingChina
| | - Hong Zhang
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Kuan Liang
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, The First School of Clinical MedicineSouthern Medical UniversityNanjingChina
| | - Rujun Ma
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Xie Ge
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Ting Tang
- State Key Laboratory of Reproductive Medicine and Offspring HealthNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Shanmeizi Zhao
- School of Life ScienceNanjing Normal UniversityNanjingChina
| | - Tongmin Xue
- State Key Laboratory of Reproductive Medicine and Offspring HealthNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Reproductive Medical Center, Clinical Medical College (Northern Jiangsu People's Hospital)Yangzhou UniversityYangzhouChina
| | - Jiaming Shen
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Jinzhao Ma
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Zhou Li
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Jing Wu
- Core Laboratory, Sir Run Run HospitalNanjing Medical UniversityNanjingChina
| | - Yang Yang
- Basic Medical Laboratory, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Wei Zhao
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Lu Zheng
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Zhang Qian
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Shanshan Sun
- School of Life ScienceNanjing Normal UniversityNanjingChina
| | - Yifeng Ge
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Li Chen
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
| | - Chaojun Li
- State Key Laboratory of Reproductive Medicine and Offspring HealthNanjing Medical UniversityNanjingChina
| | - Bing Yao
- State Key Laboratory of Reproductive Medicine and Offspring HealthNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling HospitalNanjing Medical UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, Clinical School of Medical CollegeNanjing UniversityNanjingChina
- Department of Reproductive Medicine, Affiliated Jinling Hospital, The First School of Clinical MedicineSouthern Medical UniversityNanjingChina
- School of Life ScienceNanjing Normal UniversityNanjingChina
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Panga MJ, Zhao Y. Male Reproductive Toxicity of Antifouling Chemicals: Insights into Oxidative Stress-Induced Infertility and Molecular Mechanisms of Zinc Pyrithione (ZPT). Antioxidants (Basel) 2024; 13:173. [PMID: 38397771 PMCID: PMC10886347 DOI: 10.3390/antiox13020173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/20/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
Zinc pyrithione (ZPT), a widely utilized industrial chemical, is recognized for its versatile properties, including antimicrobial, antibacterial, antifungal, and antifouling activities. Despite its widespread use, recent research has shed light on its toxicity, particularly towards the male reproductive system. While investigations into ZPT's impact on male reproduction have been conducted, most of the attention has been directed towards marine organisms. Notably, ZPT has been identified as a catalyst for oxidative stress, contributing to various indicators of male infertility, such as a reduced sperm count, impaired sperm motility, diminished testosterone levels, apoptosis, and degenerative changes in the testicular tissue. Furthermore, discussions surrounding ZPT's effects on DNA and cellular structures have emerged. Despite the abundance of information regarding reproductive toxicity, the molecular mechanisms underlying ZPT's detrimental effects on the male reproductive system remain poorly understood. This review focuses specifically on ZPT, delving into its reported toxicity on male reproduction, while also addressing the broader context by discussing other antifouling chemicals, and emphasizing the need for further exploration into its molecular mechanisms.
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Affiliation(s)
| | - Ye Zhao
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
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8
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Bettiol A, Urban ML, Emmi G, Galora S, Argento FR, Fini E, Borghi S, Bagni G, Mattioli I, Prisco D, Fiorillo C, Becatti M. SIRT1 and thrombosis. Front Mol Biosci 2024; 10:1325002. [PMID: 38304233 PMCID: PMC10833004 DOI: 10.3389/fmolb.2023.1325002] [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: 10/20/2023] [Accepted: 12/29/2023] [Indexed: 02/03/2024] Open
Abstract
Thrombosis is a major cause of morbidity and mortality worldwide, with a complex and multifactorial pathogenesis. Recent studies have shown that SIRT1, a member of the sirtuin family of NAD + -dependent deacetylases, plays a crucial role in regulating thrombosis, modulating key pathways including endothelial activation, platelet aggregation, and coagulation. Furthermore, SIRT1 displays anti-inflammatory activity both in vitro, in vivo and in clinical studies, particularly via the reduction of oxidative stress. On these bases, several studies have investigated the therapeutic potential of targeting SIRT1 for the prevention of thrombosis. This review provides a comprehensive and critical overview of the main preclinical and clinical studies and of the current understanding of the role of SIRT1 in thrombosis.
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Affiliation(s)
- Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Maria Letizia Urban
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Silvia Galora
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
| | - Flavia Rita Argento
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
| | - Eleonora Fini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
| | - Serena Borghi
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
| | - Giacomo Bagni
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Irene Mattioli
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Domenico Prisco
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
| | - Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, Firenze, Italy
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9
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Hashemi Karoii D, Azizi H, Skutella T. Altered G-Protein Transduction Protein Gene Expression in the Testis of Infertile Patients with Nonobstructive Azoospermia. DNA Cell Biol 2023; 42:617-637. [PMID: 37610843 DOI: 10.1089/dna.2023.0189] [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] [Indexed: 08/25/2023] Open
Abstract
Recent studies have shown that several members of the G-protein-coupled receptors (GPCR) superfamily play crucial roles in the maintenance of ion-water homeostasis of the sperm and Sertoli cells, development of the germ cells, formation of the blood barrier, and maturation of sperm. The GPCR, guanyl-nucleotide exchange factor, membrane traffic protein, and small GTPase genes were analyzed by microarray and bioinformatics (3513 sperm and Sertoli cell genes). In the microarray analyses of three human cases with different nonobstructive azoospermia sperm, the expression of GOLGA8IP, OR2AT4, PHKA1, A2M, OR56A1, SEMA3G, LRRC17, APP, ARHGAP33, RABGEF1, NPY2R, GHRHR, LTB4R2, GRIK5, OR6K6, NAPG, OR6C65, VPS35, FPR3, and ARL4A was upregulated, while expression of MARS, SIRPG, OGFR, GPR150, LRRK1, and NGEF was downregulated. There was an increase in GBP3, GBP3, TNF, TGFB3, and CLTC expression in the Sertoli cells of three human cases with NOA, whereas expression of PAQR4, RRAGD, RAC2, SERPINB8, IRPB1, MRGPRF, RASA2, SIRPG, RGS2, RAP2A, RAB2B, ARL17, SERINC4, XIAP, DENND4C, ANKRA2, CSTA, STX18, and SNAP23 were downregulated. A combined analysis of Enrich Shiny Gene Ontology (GO), STRING, and Cytoscape was used to predict proteins' molecular interactions and then to recognize master pathways. Functional enrichment analysis showed that the biological process (BP), regulation of protein metabolic process, regulation of small GTPase-mediated signal transduction were significantly expressed in up-/downregulated differentially expressed genes (DEGs) in sperm. In molecular function (MF) experiments of DEGs that were up-/downregulated, it was found that GPCR activity, guanyl ribonucleotide binding, GTPase activity and nucleoside-triphosphatase activity were overexpressed. An analysis of GO enrichment findings of Sertoli cells showed BP and MF to be common DEGs. When these gene mutations have been validated, they can be used to create new GPCR antagonists or agonists that are receptor-selective.
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Affiliation(s)
- Danial Hashemi Karoii
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
- Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Hossein Azizi
- Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Thomas Skutella
- Medical Faculty, Institute for Anatomy and Cell Biology, University of Heidelberg, Heidelberg, Germany
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10
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Huang IS, Li LH, Chen WJ, Huang EYH, Juan CC, Huang WJ. Proteomic Analysis of Testicular Interstitial Fluid in Men with Azoospermia. EUR UROL SUPPL 2023; 54:88-96. [PMID: 37545847 PMCID: PMC10403685 DOI: 10.1016/j.euros.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 08/08/2023] Open
Abstract
Background The primary microenvironment of the testis comprises testicular interstitial fluid (TIF) surrounding the seminiferous tubules and testicular interstitial tissue. The pathological alterations of germ and Sertoli cells could affect the TIF composition and might contain putative biomarkers for monitoring active spermatogenesis. Objective We identified differentially expressed proteins in the TIF of patients with obstructive (OA) or nonobstructive (NOA) azoospermia to elucidate the underlying etiology of defective spermatogenesis. Design setting and participants We prospectively enrolled nine patients, including three men with OA and six with NOA with (n = 3) and without (n = 3) successful sperm retrieval. Their TIF was collected during the testicular sperm extraction procedure. Outcome measurements and statistical analysis TIF was analyzed using liquid chromatography-tandem mass spectrometry to identify differentially expressed proteins specific to OA and NOA with or without successful sperm retrieval. The dysregulated protein was further validated using Western blotting. Results and limitations Among the 555 TIF proteins identified in NOA patients, 14 were downregulated relative to OA patients. These proteins participate in biological processes such as proteolysis, complement activation, and immune responses; complement and coagulation cascade pathways were also enriched. Furthermore, 68 proteins with significantly higher levels were identified in the TIF of NOA patients with successful sperm retrieval than in those with failed sperm retrieval; these are mainly implicated in oxidation-reduction processes. The expression of calreticulin, which can distinguish successful and failed testicular sperm retrieval in the NOA group, was validated by Western blotting. Conclusions We provide the first scientific evaluation of TIF protein composition in men with azoospermia. These findings will help identify the physiological and pathological roles of each protein in regulating sperm production. Thus, our study underscores the potential of TIF in sperm retrieval biomarker discovery and would serve as a foundation for further studies to improve treatment strategies against azoospermia. Patient summary Using a proteomic approach, we identified and analyzed the total protein content of testicular interstitial fluid in humans with defective spermatogenesis for the first time and discovered altered protein expression patterns in patients with nonobstructive azoospermia (NOA). Proteins related to oxidation-reduction processes were upregulated in NOA patients with successful sperm retrieval compared with those with failed sperm retrieval. This can aid the development of novel diagnostic tools for successful testicular sperm retrieval.
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Affiliation(s)
- I-Shen Huang
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Physiology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Urology, College of Medicine and Shu-Tien Urological Science Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Li-Hua Li
- Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Wei-Jen Chen
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Urology, College of Medicine and Shu-Tien Urological Science Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Eric Yi-Hsiu Huang
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Urology, College of Medicine and Shu-Tien Urological Science Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chi-Chang Juan
- Department of Physiology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - William J. Huang
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Physiology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Urology, College of Medicine and Shu-Tien Urological Science Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
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11
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Biagioni A, Peri S, Versienti G, Fiorillo C, Becatti M, Magnelli L, Papucci L. Gastric Cancer Vascularization and the Contribution of Reactive Oxygen Species. Biomolecules 2023; 13:886. [PMID: 37371466 DOI: 10.3390/biom13060886] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/19/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Blood vessels are the most important way for cancer cells to survive and diffuse in the body, metastasizing distant organs. During the process of tumor expansion, the neoplastic mass progressively induces modifications in the microenvironment due to its uncontrolled growth, generating a hypoxic and low pH milieu with high fluid pressure and low nutrients concentration. In such a particular condition, reactive oxygen species play a fundamental role, enhancing tumor proliferation and migration, inducing a glycolytic phenotype and promoting angiogenesis. Indeed, to reach new sources of oxygen and metabolites, highly aggressive cancer cells might produce a new abnormal network of vessels independently from endothelial cells, a process called vasculogenic mimicry. Even though many molecular markers and mechanisms, especially in gastric cancer, are still unclear, the formation of such intricate, leaky and abnormal vessel networks is closely associated with patients' poor prognosis, and therefore finding new pharmaceutical solutions to be applied along with canonical chemotherapies in order to control and normalize the formation of such networks is urgent.
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Affiliation(s)
- Alessio Biagioni
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Sara Peri
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Giampaolo Versienti
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Lucia Magnelli
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Laura Papucci
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
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12
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Becatti M, Cito G, Argento FR, Fini E, Bettiol A, Borghi S, Mannucci A, Fucci R, Giachini C, Picone R, Emmi G, Taddei N, Coccia ME, Fiorillo C. Blood Leukocyte ROS Production Reflects Seminal Fluid Oxidative Stress and Spermatozoa Dysfunction in Idiopathic Infertile Men. Antioxidants (Basel) 2023; 12:antiox12020479. [PMID: 36830037 PMCID: PMC9952358 DOI: 10.3390/antiox12020479] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/10/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
A large proportion of infertile men do not receive a clear diagnosis, being considered as idiopathic or unexplained cases due to infertility diagnosis based on standard semen parameters. Particularly in unexplained cases, the search for new indicators seems mandatory to provide specific information. In the etiopathogenesis of male infertility oxidative stress displays important roles by negatively affecting sperm quality and function. In this study, performed in a population of 34 idiopathic infertile men and in 52 age-matched controls, redox parameters were assessed in blood, leukocytes, spermatozoa, and seminal fluid and related to semen parameters. The main findings indicate that blood oxidative stress markers reflect seminal oxidative stress. Interestingly, blood leukocyte ROS production was significantly correlated to sperm ROS production and to semen parameters. Overall, these results suggest the potential employ of blood redox markers as a relevant and adjunctive tool for sperm quality evaluation aimed to preconception care.
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Affiliation(s)
- Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
- Correspondence: ; Tel.: +39-055-2751261
| | - Gianmartin Cito
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy
| | - Flavia Rita Argento
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
| | - Eleonora Fini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
| | - Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy
| | - Serena Borghi
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
| | - Amanda Mannucci
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
| | - Rossella Fucci
- Assisted Reproductive Technology Centre, Careggi University Hospital, 50134 Firenze, Italy
| | - Claudia Giachini
- Assisted Reproductive Technology Centre, Careggi University Hospital, 50134 Firenze, Italy
| | - Rita Picone
- Assisted Reproductive Technology Centre, Careggi University Hospital, 50134 Firenze, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy
| | - Niccolò Taddei
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
| | | | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy
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13
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Bach HA, Vu PN, Ma THT, Nguyen HH, Tran Duc P, Bui Minh D, Nong VH, Nguyen DT. Genetic variations of antioxidant genes and their association with male infertility in Vietnamese men. J Clin Lab Anal 2023; 37:e24829. [PMID: 36592993 PMCID: PMC9937874 DOI: 10.1002/jcla.24829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Antioxidant genes, such as superoxide dismutase (SOD), catalase (CAT), and nitric oxide synthase (NOS), play critical roles in spermatogenesis and sperm functions. Polymorphisms of antioxidant genes have been shown to be strongly associated with sperm quality which affects male fertility. METHODS To investigate the association of antioxidant gene polymorphisms to male infertility in Vietnamese men, in this case-control study, using Sanger sequencing, we genotyped four variants SOD1:7958G>A, SOD2:c.47T>C, CAT:-262C>T, and NOS3:-786C>T. RESULTS AND CONCLUSIONS We identified SOD1:7958GA genotype and NOS3:-786CT genotype in the infertility group were significantly higher than in the control with OR = 2.191 (95% CI: 1.226-3.915, p = 0.004) and OR = 3.135 (95% CI: 1.591-6.180, p < 0.001), respectively. We also detected that the frequency of the SOD2:c.47TC genotype was significantly higher in the male infertility group than in fertile men (OR = 1.941, 95% CI: 1.063-3.595, p = 0.029). Gene-gene interactions between the SNPs of SOD1, SOD2, and CAT might increase the risk of male infertility patients. In particular, patients carrying the SOD1:GA+AA, SOD2:TC+CC, and CAT:CT/TT genotype pattern have an increased risk of male infertility (OR = 7.614, p = 0.007). To our knowledge, this is the first study to evaluate the association between the SOD1:7958G>A polymorphism and male infertility. Further studies with larger sample sizes and more genes are needed to better assess the association between variants of antioxidant genes and male infertility.
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Affiliation(s)
- Huy Anh Bach
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam,Graduated University of Science and Technology, Vietnam Academy of Science and Technology (VAST)HanoiVietnam,The Hospital of Post and TelecommunicationsHanoiVietnam
| | - Phuong Nhung Vu
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam
| | - Thi Huyen Thuong Ma
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam
| | - Hai Ha Nguyen
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam,Graduated University of Science and Technology, Vietnam Academy of Science and Technology (VAST)HanoiVietnam
| | - Phan Tran Duc
- Department of Medical Biology and GeneticsHanoi Medical UniversityHanoiVietnam
| | - Duc Bui Minh
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam
| | - Van Hai Nong
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam,Graduated University of Science and Technology, Vietnam Academy of Science and Technology (VAST)HanoiVietnam
| | - Dang Ton Nguyen
- Institute of Genome Research (IGR), Vietnam Academy of Science and Technology (VAST)HanoiVietnam,Graduated University of Science and Technology, Vietnam Academy of Science and Technology (VAST)HanoiVietnam
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14
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Yu C, Zhou C, Lin F, Zhang W, Wang X, Hu L, Lu R. Analysis of the Growth and Development of Children Born with ICSI of Epididymal and Testicular Spermatozoa: A Propensity Matching Study. Curr Pharm Des 2023; 29:2668-2678. [PMID: 37929741 DOI: 10.2174/0113816128264448231022201641] [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: 07/16/2023] [Revised: 09/10/2023] [Accepted: 09/21/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE The study aimed to evaluate whether singleton live births (at 0, 1, 6, 12, and 24 months) following intracytoplasmic sperm injection (ICSI) using sperm of different origins (ejaculated or non-ejaculated sperm) are associated with the growth and development of children born. METHODS This was a retrospective cohort study conducted at a single center from January 2016 to December 2019. Follow-up data of the children were obtained from the Jiangsu Province Maternal and Child database. A total of 350 singleton live births after fresh embryo transfer (ET) with ICSI were included. Based on the origin of the sperm, the patients were divided into two groups: the ejaculated group (n = 310) and the non-ejaculated group (n = 40). Propensity score matching was used to control for multiple baseline covariates, resulting in 80 singleton live births (ejaculated sperm) matched to 40 singleton live births (non-ejaculated). The non-ejaculated group was further divided into two subgroups: the PESA group (n = 23) and the TESA group (n = 17). The primary outcome of the study was the growth and development of children. Secondary outcomes included the 2PN rate, high-cleavage embryo rate, blastocyst formation rate, and others. RESULTS After matching parental age, BMI, occupation, and maternal serum AMH level, there was no significant difference found in the growth and development of children between the non-ejaculated and ejaculated group or the PESA group and TESA group, respectively. However, the 2PN rate and the blastocyst formation rate were higher in the ejaculated group compared to the non-ejaculated group (91.02 and 85.45, P = 0.002) and (67.37 and 56.06, P = 0.019), respectively. The high-quality cleavage embryo rate was also higher in the TESA group compared to the PESA group (85.06 and 65.63, P = 0.001). CONCLUSION This study suggests that there are no significant differences in the growth and development of children born following ICSI using sperm of different origins (ejaculated or non-ejaculated). For nonobstructive azoospermia (OA) patients, sperm derived from the testis may be more effective than derived from the epididymis. However, due to the limited sample size of the non-ejaculated group in this study, further investigations with larger sample sizes are needed to validate these findings.
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Affiliation(s)
- Chunmei Yu
- Changzhou Medical Center, Changzhou Maternal and Child Health Care Hospital, Nanjing Medical University, Jiangsu, Changzhou, China
| | - Chao Zhou
- Reproduction Medical Center, Nanxishan Hospital of Guangxi Zhuang Autonomous Region, Guilin, China
| | - Feng Lin
- Department of Wuqia County People Hospital, The Xinjiang Uygur Autonomous Region, China
| | - Wanchao Zhang
- Department of Wuqia County People Hospital, The Xinjiang Uygur Autonomous Region, China
| | - Xiaoyu Wang
- Changzhou Medical Center, Changzhou Maternal and Child Health Care Hospital, Nanjing Medical University, Jiangsu, Changzhou, China
| | - Lingmin Hu
- Changzhou Medical Center, Changzhou Maternal and Child Health Care Hospital, Nanjing Medical University, Jiangsu, Changzhou, China
| | - Renjie Lu
- Changzhou Medical Center, Changzhou Third People's Hospital, Nanjing Medical University, Jiangsu, China
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Age-Related Decline of Male Fertility: Mitochondrial Dysfunction and the Antioxidant Interventions. Pharmaceuticals (Basel) 2022; 15:ph15050519. [PMID: 35631346 PMCID: PMC9143644 DOI: 10.3390/ph15050519] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/08/2022] [Accepted: 04/18/2022] [Indexed: 12/13/2022] Open
Abstract
Mitochondria are structurally and functionally unique organelles in male gametes. Apparently, as the only organelles remaining in mature sperm, mitochondria not only produce adeno-sine triphosphate (ATP) through oxidative phosphorylation (OXPHOS) to support sperm mobility, but also play key roles in regulating reactive oxidation species (ROS) signaling, calcium homeostasis, steroid hormone biosynthesis, and apoptosis. Mitochondrial dysfunction is often associated with the aging process. Age-dependent alterations of the epididymis can cause alterations in sperm mitochondrial functioning. The resultant cellular defects in sperm have been implicated in male infertility. Among these, oxidative stress (OS) due to the overproduction of ROS in mitochondria may represent one of the major causes of these disorders. Excessive ROS can trigger DNA damage, disturb calcium homeostasis, impair OXPHOS, disrupt the integrity of the sperm lipid membrane, and induce apoptosis. Given these facts, scavenging ROS by antioxidants hold great potential in terms of finding promising therapeutic strategies to treat male infertility. Here, we summarize the progress made in understanding mitochondrial dysfunction, aging, and male infertility. The clinical potential of antioxidant interventions was also discussed.
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Mannucci A, Argento FR, Fini E, Coccia ME, Taddei N, Becatti M, Fiorillo C. The Impact of Oxidative Stress in Male Infertility. Front Mol Biosci 2022; 8:799294. [PMID: 35071326 PMCID: PMC8766739 DOI: 10.3389/fmolb.2021.799294] [Citation(s) in RCA: 71] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/16/2021] [Indexed: 12/15/2022] Open
Abstract
At present infertility is affecting about 15% of couples and male factor is responsible for almost 50% of infertility cases. Oxidative stress, due to enhanced Reactive Oxygen Species (ROS) production and/or decreased antioxidants, has been repeatedly suggested as a new emerging causative factor of this condition. However, the central roles exerted by ROS in sperm physiology cannot be neglected. On these bases, the present review is focused on illustrating both the role of ROS in male infertility and their main sources of production. Oxidative stress assessment, the clinical use of redox biomarkers and the treatment of oxidative stress-related male infertility are also discussed.
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Affiliation(s)
- Amanda Mannucci
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Flavia Rita Argento
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Eleonora Fini
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Maria Elisabetta Coccia
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Niccolò Taddei
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
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Ianni A, Kumari P, Tarighi S, Argento FR, Fini E, Emmi G, Bettiol A, Braun T, Prisco D, Fiorillo C, Becatti M. An Insight into Giant Cell Arteritis Pathogenesis: Evidence for Oxidative Stress and SIRT1 Downregulation. Antioxidants (Basel) 2021; 10:antiox10060885. [PMID: 34073102 PMCID: PMC8229481 DOI: 10.3390/antiox10060885] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 12/14/2022] Open
Abstract
Giant cell arteritis (GCA), medium and large vessel granulomatous vasculitis affecting the elderly, is characterized by a multitude of vascular complications, including venous thrombosis, myocardial infraction and stroke. The formation of granulomatous infiltrates and the enhanced accumulation of proinflammatory cytokines are typical features of this condition. The GCA pathogenesis remains largely unknown, but recent studies have suggested the involvement of oxidative stress, mainly sustained by an enhanced reactive oxygen species (ROS) production by immature neutrophils. On this basis, in the present study, we intended to evaluate, in GCA patients, the presence of systemic oxidative stress and possible alterations in the expression level of nuclear sirtuins, enzymes involved in the inhibition of inflammation and oxidative stress. Thirty GCA patients were included in the study and compared to 30 healthy controls in terms of leukocyte ROS production, oxidative stress and SIRT1 expression. Our results clearly indicated a significant increase (p < 0.05) both in the ROS levels in the leukocyte fractions and plasma oxidative stress markers (lipid peroxidation and total antioxidant capacity) in the GCA patients compared to the healthy controls. In PBMCs from the GCA patients, a significant decrease in SIRT1 expression (p < 0.05) but not in SIRT6 and SIRT7 expression was found. Taken together, our preliminary findings indicate that, in GCA patients, plasma oxidative stress is paralleled by a reduced SIRT1 expression in PBMC. Further studies are needed to highlight if and how these alterations contribute to GCA pathogenesis.
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Affiliation(s)
- Alessandro Ianni
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany; (A.I.); (P.K.); (S.T.); (T.B.)
| | - Poonam Kumari
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany; (A.I.); (P.K.); (S.T.); (T.B.)
| | - Shahriar Tarighi
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany; (A.I.); (P.K.); (S.T.); (T.B.)
| | - Flavia Rita Argento
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy; (F.R.A.); (E.F.); (M.B.)
| | - Eleonora Fini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy; (F.R.A.); (E.F.); (M.B.)
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy; (G.E.); (A.B.); (D.P.)
| | - Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy; (G.E.); (A.B.); (D.P.)
| | - Thomas Braun
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Ludwigstrasse 43, 61231 Bad Nauheim, Germany; (A.I.); (P.K.); (S.T.); (T.B.)
| | - Domenico Prisco
- Department of Experimental and Clinical Medicine, University of Firenze, 50134 Firenze, Italy; (G.E.); (A.B.); (D.P.)
| | - Claudia Fiorillo
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy; (F.R.A.); (E.F.); (M.B.)
- Correspondence:
| | - Matteo Becatti
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Firenze, 50134 Firenze, Italy; (F.R.A.); (E.F.); (M.B.)
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Comparison of the Effects of Different Testicular Sperm Extraction Methods on the Embryonic Development of Azoospermic Men in Intracytoplasmic Sperm Injection (ICSI) Cycles: A Retrospective Cohort Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5515247. [PMID: 34055973 PMCID: PMC8149225 DOI: 10.1155/2021/5515247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 04/16/2021] [Accepted: 05/11/2021] [Indexed: 11/24/2022]
Abstract
Background The effects of different testicular sperm extraction methods on the embryonic development and clinical outcome of azoospermic men in intracytoplasmic sperm injection (ICSI) cycles have not been researched. Our goal was to evaluate the effect of different sperm retrieval methods used for patients with OA or NOA on the embryonic development and clinical outcomes during the ICSI cycles. Methods This was a retrospective cohort study. A total of 530 azoospermic patients who underwent 570 ICSI cycles met the study criteria. ICSI was performed using testicular sperm by TESA in 282 cycles (TESA group); ICSI with testicular sperm by mTESE was performed due to NOA in 90 cycles (mTESE group); ICSI with testicular sperm by MESA was performed in 198 cycles (MESA group). The embryonic development and clinical outcomes of the three groups were counted. Results The general characteristics of the three groups were comparable. Our findings showed that the three groups were matched in terms of infertility durations and age. The mean age and the mean BMI of the female partners were similar in the three groups. Also, our findings showed there were no significant differences in the three groups regarding day 3 of the menstrual cycle FSH and days of stimulation. The research results showed that the total dose of FSH and E2 on the HCG administration day was also not statistically different in the three groups. The number of oocytes retrieved had no significant differences in the three groups. However, the number of 2PNs per cycle and the number of cleavages per cycle were higher in the MESA group than in the other two groups; the TESA group and mTESE group were similar. The number of good quality D3 embryos and the number of good quality D5 embryos were significantly decreased in the mTESE group as compared to the other two groups. Good quality D3 embryos and the rate of good quality D5 embryos in the mTESE group were lower than those in the other two groups. Moreover, the clinical pregnancy rates of the TESA group (50.71%) and the MESA group (51.52%) were similar, but both were much higher than that of the mTESE group (32.22%). Conclusions The mTESE provides a good clinical outcome for NOA patients with severe spermatogenic impairment, including the rate of good quality D3 embryos, the rate of good quality D5 embryos, and the clinical pregnancy rate. However, our data suggested that both the TESA and MESA groups had better embryonic development and clinical outcomes than the mTESE group.
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Loganathan C, Kannan A, Panneerselvam A, Mariajoseph-Antony LF, Kumar SA, Anbarasu K, Prahalathan C. The possible role of sirtuins in male reproduction. Mol Cell Biochem 2021; 476:2857-2867. [PMID: 33738675 DOI: 10.1007/s11010-021-04116-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 02/20/2021] [Indexed: 12/12/2022]
Abstract
Global influence of male infertility is increasing in recent decades. Proper understanding of genetics, anatomy, physiology and the intricate interrelation of male reproductive system are much needed for explaining the etiology of male infertility; and a detailed study on the epigenetics, indeed, will reveal the molecular mechanism behind its etiology. Sirtuins, the molecular sensors, are NAD+ dependent histone deacetylases and ADP- ribosyl transferases, participate in the chief events of epigenetics. In mammals, sirtuin family comprises seven members (SIRT1-SIRT7), and they all possess a conserved NAD+ binding catalytic domain, termed the sirtuin core domain which is imperative for their activity. Sirtuins exert a pivotal role in cellular homeostasis, energy metabolism, apoptosis, age-related disorders and male reproductive system. However, their exact role in male reproduction is still obscure. This article specifically reviews the role of mammalian sirtuins in male reproductive function, thereby, prompting further research to discover the restorative methods and its implementation in reproductive medicine.
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Affiliation(s)
- Chithra Loganathan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Arun Kannan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Antojenifer Panneerselvam
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Lezy Flora Mariajoseph-Antony
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India
| | | | - Kumarasamy Anbarasu
- Microbial Biotechnology Laboratory, Department of Marine Biotechnology, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - Chidambaram Prahalathan
- Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India. .,Molecular Endocrinology Laboratory, Department of Biochemistry, Centre for Excellence in Life Sciences, Bharathidasan University, Tiruchirappalli, 620 024, India.
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Cito G, Gemma L, Giachini C, Micelli E, Cocci A, Fucci R, Picone R, Sforza S, Nesi G, Santi R, Minervini A, Masieri L, Carini M, Coccia ME, Natali A. Sperm retrieval by conventional testicular sperm extraction for assisted reproduction in patients with Zinner syndrome. Clin Exp Reprod Med 2021; 48:85-90. [PMID: 33486943 PMCID: PMC7943355 DOI: 10.5653/cerm.2020.03769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 09/08/2020] [Indexed: 11/18/2022] Open
Abstract
We present data from three Caucasian men with Zinner syndrome who attended our center for the treatment of primary couple’s infertility. Each patient was scheduled for conventional testicular sperm extraction (cTESE) and cryopreservation. Sperm analysis confirmed absolute azoospermia. Patient 1 had right and left testis volumes of 24 mL and 23 mL, respectively; left seminal vesicle (SV) agenesis, severe right SV hypotrophy with right renal agenesis. Follicle-stimulating hormone (FSH) was 3.2 IU/L. Patient 2 exhibited right and left testis volumes of 18 mL and 16 mL, respectively; a left SV cyst of 32 × 28 mm, ipsilateral kidney absence, and right SV agenesis. FSH was 2.8 IU/L. Patient 3 showed a testicular volume of 10 mL bilaterally, a 65 × 46 mm left SV cyst, right SV enlargement, and left kidney agenesis. FSH was 32.0 IU/L. Sperm retrieval was successful in all patients. Nevertheless, cTESE should be performed on the day of oocyte retrieval.
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Affiliation(s)
| | - Luca Gemma
- Department of Urology, Careggi Hospital, Florence, Italy
| | - Claudia Giachini
- Assisted Reproductive Technology Centre, Careggi Hospital, Florence, Italy
| | - Elisabetta Micelli
- Assisted Reproductive Technology Centre, Careggi Hospital, Florence, Italy
| | - Andrea Cocci
- Department of Urology, Careggi Hospital, Florence, Italy
| | - Rossella Fucci
- Assisted Reproductive Technology Centre, Careggi Hospital, Florence, Italy
| | - Rita Picone
- Assisted Reproductive Technology Centre, Careggi Hospital, Florence, Italy
| | - Simone Sforza
- Department of Urology, Careggi Hospital, Florence, Italy
| | - Gabriella Nesi
- Pathology Section, Department of Health Sciences, University of Florence, Florence, Italy
| | - Raffaella Santi
- Pathology Section, Department of Health Sciences, University of Florence, Florence, Italy
| | | | | | - Marco Carini
- Department of Urology, Careggi Hospital, Florence, Italy
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Cito G, Picone R, Fucci R, Giachini C, Micelli E, Cocci A, Falcone P, Minervini A, Carini M, Natali A, Coccia ME. Sperm morphology: What implications on the assisted reproductive outcomes? Andrology 2020; 8:1867-1874. [PMID: 32761795 DOI: 10.1111/andr.12883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/15/2020] [Accepted: 07/30/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the impact of sperm morphology (SM) on laboratory and pregnancy outcomes in conventional intracytoplasmic sperm injection (c-ICSI) cycles, using the egg donation model to minimize female confounding variables. MATERIALS AND METHODS We retrospectively collected data of oocyte donation cycles from October 2016 to February 2020. Median seminal parameters, total (1-2-3PN) fertilization rate (FR), 2PN FR, cleavage rate (CR), implantation rate (IR), pregnancy rate (PR), miscarriage rate (MR), and live birth rate (LBR) were collected. The study population was divided into three groups: Group 1 with SM < 4%, Group 2 with SM between 4% and 6%, and Group 3 with SM > 6%. RESULTS Of 741 fresh ICSI cycles and 4507 warmed oocytes were included. Male age was 46.0 (31.0-72.0) years, and recipients' age was 44.0 (29.0-54.0) years. Normal SM was 5.0% (1.0%-15.0%). Male age was negatively correlated with normal SM (P = .002; Rho -0.113). Oocyte survival rate was 83.3% (16.7%-100.0%). Total FR was 75.0% (11.1%-100.0%), 2PN FR was 66.7% (11.1%-100.0%) %, and CR was 100% (0.0%-100%). Comparing samples with SM > 6% and those with SM < 4%, 2PN FR was significantly higher in the first group (P = .04). No significant associations were found among groups in terms of CR. IR was 27.7%, resulting significantly higher when normal SM was > 6% (P < .01). Clinical PR was 36.0%, MR was 23.9%, and LBR was 25.9%. PR and LBR were significantly higher in samples with normal SM > 6%, compared to other groups (P = .02 and P < .01, respectively). CONCLUSIONS Although c-ICSI technique allows the embryologist to select the best quality spermatozoa, male factor plays a key role in achieving successful assisted reproductive outcomes. Normal SM has been shown to have implications not only for laboratory outcomes, in terms of fertilization, but also for clinical findings, as regards implantation, pregnancy, and live birth.
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Affiliation(s)
- Gianmartin Cito
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Rita Picone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Rossella Fucci
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Claudia Giachini
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Elisabetta Micelli
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Cocci
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Patrizia Falcone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Minervini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Marco Carini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Alessandro Natali
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Maria E Coccia
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
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Boeri L, Capogrosso P, Cazzaniga W, Ventimiglia E, Pozzi E, Belladelli F, Schifano N, Candela L, Alfano M, Pederzoli F, Abbate C, Montanari E, Valsecchi L, Papaleo E, Viganò P, Rovere-Querini P, Montorsi F, Salonia A. Infertile Men Have Higher Prostate-specific Antigen Values than Fertile Individuals of Comparable Age. Eur Urol 2020; 79:234-240. [PMID: 32814638 DOI: 10.1016/j.eururo.2020.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 08/03/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND Infertile men are at greater risk for oncological and nononcological chronic disease than fertile individuals. OBJECTIVE To investigate prostate-specific antigen (PSA) values in men presenting for primary couple's infertility compared with a cohort of fertile individuals, according to the recommendation of the European Association of Urology guidelines that a first PSA assessment should be done at 40-45 yr of age. DESIGN, SETTING, AND PARTICIPANTS This is a cross-sectional study. Data from 956 (90%) infertile men and 102 (9.6%) fertile participants were analysed. Circulating hormones, total PSA, and semen parameters were investigated in every man. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Descriptive statistics, local polynomial smoothing, and linear regression models were used to test potential associations with PSA levels. RESULTS AND LIMITATIONS Overall, PSA >1 ng/ml was found in 318 (30%) men. Serum PSA was higher (p = 0.02), while serum testosterone (p < 0.01) was lower in infertile than in fertile men. In participants younger than 40 yr, 176 (27%) men had PSA >1 ng/ml; of them, a greater proportion were infertile (28% infertile vs 17% fertile, p = 0.03). At multivariable linear regression analysis, infertile status (coefficient 0.21; 95% confidence interval 0.02-0.39) was associated with higher PSA values, after adjusting for age and serum testosterone level. This was a single-centre study, raising the possibility of selection biases. CONCLUSIONS Infertile men have higher PSA values than fertile individuals. Of all, almost one out of three primary infertile men younger than 40 yr has a first total PSA value of >1 ng/ml. PATIENT SUMMARY In this study, we observed that (1) infertile men have higher prostate-specific antigen (PSA) values than fertile individuals and (2) a greater proportion of infertile men younger than 40 yr had total PSA >1 ng/ml at the first assessment. These data might be relevant to study the potential clinical impact of more rigorous screening in primary infertile men.
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Affiliation(s)
- Luca Boeri
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; Department of Urology, Foundation IRCCS Ca' Granda-Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Paolo Capogrosso
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Walter Cazzaniga
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Eugenio Ventimiglia
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Edoardo Pozzi
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Federico Belladelli
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Nicolò Schifano
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Luigi Candela
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Massimo Alfano
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Filippo Pederzoli
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Costantino Abbate
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Emanuele Montanari
- Department of Urology, Foundation IRCCS Ca' Granda-Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Luca Valsecchi
- Obstetrics and Gynaecology Department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Enrico Papaleo
- Obstetrics and Gynaecology Department, IRCCS Ospedale San Raffaele, Milan, Italy; Division of Genetics and Cell Biology, Reproductive Sciences Laboratory, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paola Viganò
- Obstetrics and Gynaecology Department, IRCCS Ospedale San Raffaele, Milan, Italy; Division of Genetics and Cell Biology, Reproductive Sciences Laboratory, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Rovere-Querini
- University Vita-Salute San Raffaele, Milan, Italy; Division of Immunology, Transplantation and Infectious Diseases, Department of Medicine, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Francesco Montorsi
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Andrea Salonia
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
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Cito G, Coccia ME, Salvianti F, Fucci R, Picone R, Giachini C, Cocci A, Falcone P, Micelli E, Verrienti P, Minervini A, Carini M, Pinzani P, Natali A. Blood plasma miR-20a-5p expression as a potential non-invasive diagnostic biomarker of male infertility: A pilot study. Andrology 2020; 8:1256-1264. [PMID: 32406197 DOI: 10.1111/andr.12816] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/29/2020] [Accepted: 05/06/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Recently, alterations in miRNAs expression profile in semen have been linked to damaged spermatogenesis, suggesting miRNAs could be used as potential infertility biomarkers. In previous animal studies, miR-20a-5p was found to be down-expressed in low motile spermatozoa, implying its potential target of genes associated with cell apoptosis. OBJECTIVE To investigate miR-20a-5p expression in blood plasma of patients suffering from non-obstructive azoospermia (NOA), compared to normozoospermic controls. MATERIALS AND METHODS Between January 2018 and December 2019, from 52 infertile couples eligible for the study, 24 couples were finally enrolled in this monocentric observational prospective pilot study. Patients were included into two groups: Group 1 comprised men with NOA (n = 14) and Group 2 fertile men partners of women with female tubal factor infertility (n = 10). All NOA patients underwent testicular sperm extraction. The expression of circulating miR-20a-5p in plasma samples was assessed by RT-qPCR. A relative quantification strategy was adopted using the 2-ΔCq method to calculate the target miR-20a-5p expression with respect to miR-16-5p as endogenous control. RESULTS Median blood plasma miR-20a-5p was significantly higher in patients affected by NOA (0.16 2-ΔCt , range: 0.05-0.79 2-ΔCt ) than in fertile controls (0.06 2-ΔCt , range: 0.04-0.10 2-ΔCt ), P < .001. MiR-20a-5p was positively correlated with follicle-stimulating hormone (FSH) (rrho = -0.490, P = .015) and luteinizing hormone (LH) (rrho = -0.462, P = .023), and negatively correlated with serum total testosterone (TT) (rrho = -0.534, P = .007) and right and left testicular size (rrho = -0.473, P = .020 and rrho = -0.471, P = .020, respectively). Successful sperm retrieval (SR) rate was 50.0%. Median value of miR-20a-5p did not differ significantly among patients with successful SR and those with negative SR. Testicular histological examination showed: hypospermatogenesis in 6/14 (42.8%), maturation arrest in 4/14 (28.6%), sertoli cell-only syndrome in 4/14 (28.6%). No significant differences in miR-20a-5p were found between histopathological patterns (P > .05). CONCLUSIONS MiR-20a-5p could represent a novel non-invasive diagnostic biomarker of male infertility.
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Affiliation(s)
- Gianmartin Cito
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Maria Elisabetta Coccia
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Francesca Salvianti
- Clinical Biochemistry and Clinical Molecular Biology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Rossella Fucci
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Rita Picone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Claudia Giachini
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Cocci
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Patrizia Falcone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Elisabetta Micelli
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Pierangelo Verrienti
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Minervini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Marco Carini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Pamela Pinzani
- Clinical Biochemistry and Clinical Molecular Biology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Alessandro Natali
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
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