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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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Cannarella R, Crafa A, Sawaid Kaiyal R, Kuroda S, Barbagallo F, Alamo A, Mongioì LM, Sapienza S, Condorelli RA, LA Vignera S, Calogero AE. Antioxidants for male infertility: therapeutic scheme and indications. A retrospective single-center real-life study. Minerva Endocrinol (Torino) 2024; 49:13-24. [PMID: 38240682 DOI: 10.23736/s2724-6507.23.04080-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
BACKGROUND This single-center real-life study was conducted to evaluate the most effective combination of nutraceuticals and the most appropriate indications for the treatment of male infertile patients. METHODS Infertile patients aged 20-55 years were treated with a combination of antioxidants (Androlen®; Enfarma, Misterbianco, Catania, Italy) (group A), with Androlen® (Enfarma) and a mixture of fibrinolytic molecules (Lenidase®, Enfarma) (group B), or Androlen® (Enfarma) and other molecules different from those used for the patients of the group B (group C). Patients were also subdivided according to the presence of varicocele, mild testicular hypotrophy, idiopathic infertility, and chronic male accessory gland infection. RESULTS Forty-three patients were enrolled. In the overall analysis, only progressive motility significantly improved after therapy. Subgroup analysis showed a significant increase in progressive motility, total motile sperm count (TMSC), and in the percentage of alive spermatozoa after treatment in the group A. Progressive motility improved significantly in patients with varicocele, while the TMSC in patients with varicocele and those with idiopathic infertility. The percentage of alive spermatozoa increased in patients with testicular hypotrophy. CONCLUSIONS Treatment with antioxidants increased progressive sperm motility, especially in patients with varicocele or idiopathic infertility.
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Affiliation(s)
- Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA -
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Raneen Sawaid Kaiyal
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Shinnosuke Kuroda
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Angela Alamo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sabrina Sapienza
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sandro LA Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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El-Demerdash FM, Ahmed MM, Baghdadi HH. Punica granatum peel extract modulates levofloxacin-induced oxidative stress and testicular damage in rats. Tissue Cell 2023; 85:102227. [PMID: 37793207 DOI: 10.1016/j.tice.2023.102227] [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: 04/03/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/06/2023]
Abstract
Levofloxacin (LEV) is one of the Fluoroquinolones antibiotic groups, which are utilized in the therapy of numerous diseases, particularly in reproductive organs. Punica granatum peel is a waste byproduct rich in phytochemicals that are known for their different biological activities. The current research was designed to assess the capability of pomegranate peel extract (PGPE) in counteracting LEV-induced oxidative stress and testicular injury in rats. Rats groups were divided as follows: control, PGPE (500 mg/kg BW), LEV (300 mg/kg BW), and PGPE plus LEV. Rats were treated orally for two weeks daily. The chemical and nutritional content of Punica granatum peel (PGP) were investigated. GC/MS analysis showed the major phytochemical constituents in PGPE as gallic acid, ellagic acid, 4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl, and caffeic acid with DPPH, ABTS, and NO radical scavenging activity, as well as Fe3+- reducing antioxidant activity. Results revealed that LEV increased TBARS and H2O2 concentrations and LDH activity in rat testes significantly. While the activities of antioxidant enzymes, phosphatases, aminotransferases, and reduced glutathione content as well as protein levels, were significantly reduced. Worthy changes in testosterone, luteinizing, and follicle-stimulating hormone levels, as well as sperm characteristics, were also discovered. LEV was also found to trigger apoptosis, as evidenced by elevated p53 and caspase-3 levels and decreased Bcl2 levels. Furthermore, alterations in histological and immunohistochemical PCNA expression were observed in rat testes, confirming the biochemical findings. Furthermore, PGPE pretreatment of LEV-treated rats restored the majority of the tested parameters when compared to the LEV-treated group. In conclusion, pomegranate peel extract had a powerful modulating role against the adverse effects of levofloxacin in rat testes and represents a perspective of the utilization of food waste by-products.
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Affiliation(s)
- Fatma M El-Demerdash
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt.
| | - Manal M Ahmed
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt.
| | - Hoda H Baghdadi
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt.
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Kaltsas A, Zachariou A, Markou E, Dimitriadis F, Sofikitis N, Pournaras S. Microbial Dysbiosis and Male Infertility: Understanding the Impact and Exploring Therapeutic Interventions. J Pers Med 2023; 13:1491. [PMID: 37888102 PMCID: PMC10608462 DOI: 10.3390/jpm13101491] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
The human microbiota in the genital tract is pivotal for maintaining fertility, but its disruption can lead to male infertility. This study examines the relationship between microbial dysbiosis and male infertility, underscoring the promise of precision medicine in this field. Through a comprehensive review, this research indicates microbial signatures associated with male infertility, such as altered bacterial diversity, the dominance of pathogenic species, and imbalances in the genital microbiome. Key mechanisms linking microbial dysbiosis to infertility include inflammation, oxidative stress, and sperm structural deterioration. Emerging strategies like targeted antimicrobial therapies, probiotics, prebiotics, and fecal microbiota transplantation have shown potential in adjusting the genital microbiota to enhance male fertility. Notably, the application of precision medicine, which customizes treatments based on individual microbial profiles and specific causes of infertility, emerges as a promising approach to enhance treatment outcomes. Ultimately, microbial dysbiosis is intricately linked to male infertility, and embracing personalized treatment strategies rooted in precision medicine principles could be the way forward in addressing infertility associated with microbial factors.
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Affiliation(s)
- Aris Kaltsas
- Department of Urology, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece; (A.K.); (A.Z.); (N.S.)
| | - Athanasios Zachariou
- Department of Urology, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece; (A.K.); (A.Z.); (N.S.)
| | - Eleftheria Markou
- Department of Microbiology, University Hospital of Ioannina, 45500 Ioannina, Greece;
| | - Fotios Dimitriadis
- Department of Urology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Nikolaos Sofikitis
- Department of Urology, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece; (A.K.); (A.Z.); (N.S.)
| | - Spyridon Pournaras
- Clinical Microbiology Laboratory, Attikon General University Hospital of Athens, 12462 Athens, Greece
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Khadhim MM, Manshd AA. Association between microRNA expression and risk of male idiopathic infertility in Iraq. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230341. [PMID: 37729366 PMCID: PMC10508938 DOI: 10.1590/1806-9282.20230341] [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: 03/22/2023] [Accepted: 06/25/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE The World Health Organization defines infertility as the inability to get pregnant after 12 months of unprotected sexual activity. This study was conducted to estimate the levels of gene expression for two mature miRNAs (i.e., miR-122 and miR-34c-5p) to evaluate susceptibility to male infertility. METHODS This study included 50 male patients with idiopathic infertility who were admitted to hospital from the period November 2021 to May 2022 and another group consisting of 50 apparently healthy individuals used as controls. RESULTS miR-122 level was significantly highest in azoospermia and followed by oligospermia, 39.22 (31.88) versus 37.34 (20.45), respectively. In addition, there was a very significant difference in miR-34c-5p levels between the study groups (p<0.05). CONCLUSION Two miRNAs, namely, miR-34c-5p and miR-122, can be used as predictive and diagnostic biomarkers for infertility.
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Affiliation(s)
- Manal Mohammed Khadhim
- Al-Qadisiyah University, College of Medicine, Department of Medical Microbiology – Diwaniya, Iraq
| | - Abbas Ali Manshd
- Directorate of Education Al-Muthanna, Ministry of Education – Baghdad, Iraq
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El-Ratel IT, Elbasuny ME, El-Nagar HA, Abdel-Khalek AKE, El-Raghi AA, El Basuini MF, El-Kholy KH, Fouda SF. The synergistic impact of Spirulina and selenium nanoparticles mitigates the adverse effects of heat stress on the physiology of rabbits bucks. PLoS One 2023; 18:e0287644. [PMID: 37437098 DOI: 10.1371/journal.pone.0287644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/12/2023] [Indexed: 07/14/2023] Open
Abstract
Heat stress has a detrimental effect on animal fertility, particularly testicular functions, including reduced sperm output and quality, which causes an economic loss in the production of rabbits. The present trial investigated the efficacy of dietary Spirulina (SP) (Arthrospira platensis), selenium nanoparticles (SeNPs), and their combination (SP-SeNPs) on semen quality, haemato-biochemical, oxidative stress, immunity, and sperm quality of heat-stressed (HS) rabbit bucks. Sixty mature bucks (APRI line) were distributed into 6 groups of ten replicates under controlled conditions. Bucks in the 1st group (control-NC) were kept under normal conditions (11-22°C; 40-45% RH% = relative humidity), while the 2nd group (control-HS) was kept under heat stress conditions (32±0.50°C; 60-66% RH %). The control groups were fed a commercial pelleted diet and the other four heat-stressed groups were fed a commercial pelleted diet with 1 g SP, 25 mg SeNPs, 1 g SP+25 mg SeNPs, and 1 g SP+50 mg SeNPs per kg diet, respectively. The dietary inclusion of SP, SeNPs, and their combinations significantly increased hemoglobin, platelets, total serum protein, high-density lipoproteins, glutathione, glutathione peroxidase, superoxide dismutase, and seminal plasma testosterone while decreased triglycerides, total cholesterol, urea, creatinine, and malondialdehyde compared with the control-HS. Red blood cells, packed cell volume, serum albumin, and testosterone significantly increased, while SeNPs, SP+SeNPs25, and SP+SeNPs50 significantly decreased low-density lipoproteins, aspartate, and alanine amino transferees. Total antioxidant capacity substantially increased in serum and seminal plasma, while seminal plasma malondialdehyde decreased in 25 or 50 mg of SeNPs+SP/kg groups. All supplements significantly improved libido, sperm livability, concentration, intact acrosome, membrane integrity, total output in fresh semen, and sperm quality in cryopreserved semen. SP-SeNPs50 had higher synergistic effect than SP-SeNPs25 on most different variables studied. In conclusion, the dietary inclusion of SP plus SeNPs50 has a synergistic effect and is considered a suitable dietary supplement for improving reproductive efficiency, health, oxidative stress, and immunity of bucks in the breeding strategy under hot climates.
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Affiliation(s)
- Ibrahim T El-Ratel
- Department of Animal, Poultry and Fish Production, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Mawada E Elbasuny
- Department of Animal, Poultry and Fish Production, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Hamdy A El-Nagar
- Department of Biotechnology Research, Animal Production Research Institute, Agricultural Research Center, Giza, Egypt
| | | | - Ali A El-Raghi
- Department of Animal, Poultry and Fish Production, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Mohammed Fouad El Basuini
- Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt
- Faculty of Desert Agriculture, King Salman International University, South Sinai, Egypt
| | - Khaled H El-Kholy
- Department of Animal, Poultry and Fish Production, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Sara F Fouda
- Department of Poultry Production, Faculty of Agriculture, Mansoura University, Mansoura, Egypt
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Khazaeel K, Rad OR, Jamshidian J, Tabandeh MR, Mohammadi G, Atashfaraz A. Effect of bromelain on sperm quality, testicular oxidative stress and expression of oestrogen receptors in bisphenol-A treated male mice. Andrologia 2022; 54:e14584. [PMID: 36068179 DOI: 10.1111/and.14584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 08/09/2022] [Accepted: 08/26/2022] [Indexed: 11/26/2022] Open
Abstract
Bisphenol A (BPA) as an endocrine-disrupting chemical (EDC) with low estrogenic activity increases oxidative stress and testicular damage. Bromelain is a mixture of different thiol endopeptidases and other components with many uses as a natural anti-inflammatory enzyme. The present study aimed to evaluate the effect of bromelain on male reproductive failure induced by BPA. A total of 60 healthy adult male mice were randomly divided into six groups (n = 6), including control, bromelain (70 mg/kg), BPA (5 and 600 mg/kg), and BPA (5 and 600 mg/kg) + bromelain. BPA and bromelain were administrated orally for 35 days. Then, the epididymis and testes were removed to evaluate sperm parameters, oxidative stress markers, serum levels of testosterone concentrations, and oestrogen receptors expression. The BPA significantly (P < 0.05) decreased sperm count, motility, viability, and normal sperm morphology, as well as testosterone levels, oestrogen receptors alpha (ERα) and beta (ERβ), GPx, CAT, and SOD activity than control. Also, BPA significantly (P < 0.05) increased the sperm anomalies, and MDA concentration. Co-administration of bromelain + BPA caused a significantly (P < 0.05) increase sperm count, normal sperm morphology, testosterone levels, expression of ERα and ERβ, and GPx, CAT, and SOD activity than the BPA group (P < 0.05). Also, Bromelain significantly (P < 0.05) decreased sperm anomalies and MDA concentration than control. Based on the results of this study, it appears that BPA causes side effects on male reproduction. While, bromelain has the potential to reduce the side effects of BPA on the male reproductive system.
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Affiliation(s)
- Kaveh Khazaeel
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
- Stem Cells and Transgenic Technology Research Centre (STTRC), Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Omid Ramezani Rad
- Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Javad Jamshidian
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mohammad Reza Tabandeh
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Ghodratollah Mohammadi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Ammar Atashfaraz
- Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Pallotti F, Barbonetti A, Rastrelli G, Santi D, Corona G, Lombardo F. The impact of male factors and their correct and early diagnosis in the infertile couple's pathway: 2021 perspectives. J Endocrinol Invest 2022; 45:1807-1822. [PMID: 35349114 PMCID: PMC8961097 DOI: 10.1007/s40618-022-01778-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 02/24/2022] [Indexed: 12/30/2022]
Abstract
PURPOSE The current clinical practice in reproductive medicine should pose the couple at the centre of the diagnostic-therapeutic management of infertility and requires intense collaboration between the andrologist, the gynaecologist and the embryologist. The andrologist, in particular, to adequately support the infertile couple, must undertake important biological, psychological, economical and ethical task. Thus, this paper aims to provide a comprehensive overview of the multifaceted role of the andrologist in the study of male factor infertility. METHODS A comprehensive Medline, Embase and Cochrane search was performed including publications between 1969 and 2021. RESULTS Available evidence indicates that a careful medical history and physical examination, followed by semen analysis, always represent the basic starting points of the diagnostic work up in male partner of an infertile couple. Regarding treatment, gonadotropins are an effective treatment in case of hypogonadotropic hypogonadism and FSH may be used in men with idiopathic infertility, while evidence supporting other hormonal and nonhormonal treatments is either limited or conflicting. In the future, pharmacogenomics of FSHR and FSHB as well as innovative compounds may be considered to develop new therapeutic strategies in the management of infertility. CONCLUSION To provide a high-level of care, the andrologist must face several critical diagnostical and therapeutical steps. Even though ART may be the final and decisive stage of this decisional network, neglecting to treat the male partner may ultimately increase the risks of negative outcome, as well as costs and psychological burden for the couple itself.
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Affiliation(s)
- F Pallotti
- Laboratory of Seminology-Sperm Bank "Loredana Gandini", Department of Experimental Medicine, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - A Barbonetti
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi Hospital-Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - D Santi
- Unit of Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda-Usl Bologna, 40139, Bologna, Italy
| | - F Lombardo
- Laboratory of Seminology-Sperm Bank "Loredana Gandini", Department of Experimental Medicine, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.
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Pichugova SV, Rozanova SM, Beikin YB. Diagnosis of bacteriospermia and its impact on spermogram parameters in adolescents with varicocele. Klin Lab Diagn 2022; 67:463-470. [PMID: 36095083 DOI: 10.51620/0869-2084-2022-67-8-463-470] [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: 06/15/2023]
Abstract
Infectious etiology is the cause of about 15% of cases of male infertility. And if sexually transmitted infections are easily diagnosed, the role of asymptomatic bacteriospermia in the formation of infertility in men, and especially in adolescents against the background of the existing pathology of the reproductive sphere (varicocele), remains insufficiently studied. A microbiological study in the ejaculate of adolescents revealed the following types of bacteria: Escherichia coli, Enterococcus faecalis, Corynebacterium glucuronolyticum, Corynebacterium minitissimum, Streptococcus anginosus, Staphylococcus epidermidis, Staphylococcus haemolyticus. Bacteria in the ejaculate were also detected during semen analysis and electron microscopic examination of spermatozoa. With abundant growth of microorganisms in a monoculture or an association of two microorganisms present in a moderate amount, in all cases, violations of sperm motility, an increase in the viscosity of the ejaculate, the presence of leukocytes in the seminal fluid were detected, and damage to the chromatin, acrosome and mitochondria was recorded at the ultrastructural level, which may indicate active infection. When bacterial flora was detected in a small and moderate amount (<10 CFU/ml), no pathological changes in the ejaculate were observed. The microflora of the ejaculate of the examined adolescents is represented by gram-positive microflora. Simultaneous study of the ejaculate sample by bacteriological seeding, the performance of spermogram and EMIS allowed to increase the detection of bacteriospermia. Opportunistic pathogens with abundant growth or their various combinations can serve as a factor in the development of pathospermia. It is possible to distinguish an active infection from commensal microflora or sample contamination not only by the presence of bacteria in the ejaculate and their quantitative accounting, but also by the degree of damage to the function of spermatozoa and pathological changes in the parameters of the ejaculate, by combining diagnostic methods. Most often, in the presence of bacteria in the ejaculate, asthenozoospermia is diagnosed.
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Affiliation(s)
- S V Pichugova
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Sciences
- State Autonomous Institution of Health of the Sverdlovsk Region "Clinical and Diagnostic Center of the city of Yekaterinburg"
| | - S M Rozanova
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Sciences
- State Autonomous Institution of Health of the Sverdlovsk Region "Clinical and Diagnostic Center of the city of Yekaterinburg"
| | - Ya B Beikin
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Sciences
- State Autonomous Institution of Health of the Sverdlovsk Region "Clinical and Diagnostic Center of the city of Yekaterinburg"
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Sharif Z, Akhtar MF, Sharif H, Saleem A, Khan MI, Riaz A. Endocrine disruption: Reproductive toxicity of glyceryl trinitrate and isosorbide mononitrate in male Wistar rats. Andrologia 2022; 54:e14482. [PMID: 35648594 DOI: 10.1111/and.14482] [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: 12/24/2021] [Revised: 04/16/2022] [Accepted: 05/06/2022] [Indexed: 11/01/2022] Open
Abstract
Glyceryl trinitrate (GTN) and isosorbide mononitrate (IM) are organic nitrates which release nitric oxide upon metabolism with potential to adversely affect male reproductive function. Therefore, this study was designed to evaluate the sub-chronic effect of these organic nitrates on reproductive system in male rats. Wistar rats were separately treated with GTN and IM at 2.5, 5 and 7.5 mg/kg/day by oral gavage for 45 days. At the end of treatment, serum blood samples were taken from anaesthetized rats for assessment of hormonal profile. Epididymis was removed to analyse sperm parameters. Rat testes were dissected to perform histopathological evaluation and oxidative stress biomarkers. The GTN and IM treated groups showed a significant decrease in sperm parameters (count, motility and viability) and serum testosterone in comparison to normal control group. The GTN and IM treatment also altered sperm morphology such as bent tail and head deformities as compared to control. A significant decrease in catalase activity and, increase in nitric oxide and malondialdehyde were observed in high dose drug treated groups. Moreover, a significant increase in follicle stimulating hormone and decrease in testosterone levels were evident in all drug treated groups. The level of luteinizing hormone was raised in rats treated with medium doses of drugs while it decreased at the highest dose of both drugs. Histological study showed vacuolization and degeneration of seminiferous tubules. It is concluded that GTN and IM treatment adversely affected the male reproductive function by altering sperm parameters and disrupting the reproductive hormone profile which may be attributed to the increased level of nitric oxide and oxidative stress.
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Affiliation(s)
- Zumna Sharif
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Hamna Sharif
- Department of Obstetrics and Gynaecology, Shaikh Zayed Hospital, Lahore, Pakistan
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Imran Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Amjad Riaz
- Department of Thriogenology, University of Veterinary and Animal Science, Lahore, Pakistan
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Condorelli RA, Cannarella R, Crafa A, Barbagallo F, Gusmano C, Avola O, Mongioì LM, Basile L, Calogero AE, La Vignera S. Advances in non-hormonal pharmacotherapy for the treatment of male infertility: the role of inositols. Expert Opin Pharmacother 2022; 23:1081-1090. [PMID: 35348407 DOI: 10.1080/14656566.2022.2060076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Several antioxidants are available for the treatment of male infertility. Although the benefit of myo-inositol (MYO) and D-chiro-inositol (DCI) for female infertility is recognized, their role in male infertility is a matter of debate. AREAS COVERED The authors review the impact that treatment with MYO and/or DCI may have on conventional and bio-functional sperm parameters [mitochondrial membrane potential (MMP), sperm chromatin compactness, and sperm DNA fragmentation (SDF)], seminal oxidative stress (OS) and pregnancy, miscarriage, and live birth rates, and the possible mechanisms involved. Furthermore, the authors gather evidence on the effects of MYO and/or DCI on sperm function in vitro. EXPERT OPINION MYO can improve sperm count, motility, capacitation, acrosome reaction, and MMP. No data are currently available on the effects of DCI in vivo. Both MYO and DCI ameliorate sperm motility and MMP in vitro. Therefore, the use of inositols should be preferred in patients with idiopathic asthenozoospermia, especially in case of impaired sperm mitochondrial function. Due to their insulin-sensitizing action, a role for these molecules may be envisaged for the treatment of infertility caused by carbohydrate metabolism derangement.
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Affiliation(s)
- Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Carmelo Gusmano
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Ottavia Avola
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Livia Basile
- Department of Drug and Health Sciences, University of Catania, Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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12
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Wang H, Xu A, Gong L, Chen Z, Zhang B, Li X. The Microbiome, an Important Factor That Is Easily Overlooked in Male Infertility. Front Microbiol 2022; 13:831272. [PMID: 35308385 PMCID: PMC8924671 DOI: 10.3389/fmicb.2022.831272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/24/2022] [Indexed: 11/21/2022] Open
Abstract
Humankind has been interested in reproduction for millennia. Infertility, in which male factors contribute to approximately 50%, is estimated to concern over 72 million people worldwide. Despite advances in the diagnosis, medical treatment, and psychosocial management of male infertility over the past few decades, approximately 30% of male infertility is still thought to be idiopathic. Despite emerging advances in the microbiome associated with male infertility have indicated that the microbiome may be a key factor to the management of male infertility, roles, and mechanisms of the microbiome remain ambiguous. Here, we mainly discussed the association between microbial infection in the genital tract and male infertility, effect of antimicrobial therapy on male reproduction, association between microbial dysbiosis and male infertility, and effect of probiotic intervention on male reproduction. This review made progress toward establishing a relationship between the microbiome and male infertility, and explored the role of the microbiome in male infertility. We call for more high-quality studies to focus on the relationship between microbes and male infertility, and strongly suggest increasing awareness among sterile males with microbial infection and/or microbial dysbiosis when they seek fertility help.
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Affiliation(s)
- Hefeng Wang
- Department of Pediatric Surgery, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Anran Xu
- Reproductive Medicine Center, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Liping Gong
- Department of Obstetrics and Gynecology, Yicheng Street Community Health Service Center, Linyi, China
| | - Zhaowen Chen
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Bin Zhang
- Department of Ophthalmology, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Xiuyun Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
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13
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Agarwal A, Maldonado Rosas I, Anagnostopoulou C, Cannarella R, Boitrelle F, Munoz LV, Finelli R, Durairajanayagam D, Henkel R, Saleh R. Oxidative Stress and Assisted Reproduction: A Comprehensive Review of Its Pathophysiological Role and Strategies for Optimizing Embryo Culture Environment. Antioxidants (Basel) 2022; 11:antiox11030477. [PMID: 35326126 PMCID: PMC8944628 DOI: 10.3390/antiox11030477] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/17/2022] [Accepted: 02/21/2022] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress (OS) due to an imbalance between reactive oxygen species (ROS) and antioxidants has been established as an important factor that can negatively affect the outcomes of assisted reproductive techniques (ARTs). Excess ROS exert their pathological effects through damage to cellular lipids, organelles, and DNA, alteration of enzymatic function, and apoptosis. ROS can be produced intracellularly, from immature sperm, oocytes, and embryos. Additionally, several external factors may induce high ROS production in the ART setup, including atmospheric oxygen, CO2 incubators, consumables, visible light, temperature, humidity, volatile organic compounds, and culture media additives. Pathological amounts of ROS can also be generated during the cryopreservation-thawing process of gametes or embryos. Generally, these factors can act at any stage during ART, from gamete preparation to embryo development, till the blastocyst stage. In this review, we discuss the in vitro conditions and environmental factors responsible for the induction of OS in an ART setting. In addition, we describe the effects of OS on gametes and embryos. Furthermore, we highlight strategies to ameliorate the impact of OS during the whole human embryo culture period, from gametes to blastocyst stage.
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Affiliation(s)
- Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44195, USA; (R.F.); (R.H.)
- Correspondence:
| | | | | | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy;
- Department of Biochemistry and Molecular Biotechnology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Florence Boitrelle
- Reproductive Biology, Fertility Preservation, Andrology, CECOS, Poissy Hospital, 78300 Poissy, France;
- Department BREED, UVSQ, INRAE, Paris Saclay University, 78350 Jouy-en-Josas, France
| | - Lina Villar Munoz
- Citmer Reproductive Medicine, IVF LAB, Mexico City 11520, Mexico; (I.M.R.); (L.V.M.)
| | - Renata Finelli
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44195, USA; (R.F.); (R.H.)
| | - Damayanthi Durairajanayagam
- Faculty of Medicine, Universiti Teknologi MARA (UiTM), Sungai Buloh Campus, Jalan Hospital, Sungai Buloh 47000, Selangor, Malaysia;
| | - Ralf Henkel
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44195, USA; (R.F.); (R.H.)
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London W2 1NY, UK
- Department of Medical Bioscience, University of the Western Cape, Bellville, Cape Town 7530, South Africa
- LogixX Pharma, Theale RG7 4AB, UK
| | - Ramadan Saleh
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Sohag University, Sohag 82524, Egypt;
- Ajyal IVF Center, Ajyal Hospital, Sohag 82524, Egypt
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14
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Mohammed Ali N, Albarzanji R, Zakar S. Impact of ciprofloxacin and coenzyme Q10 on spermatogenesis in mice. MEDICAL JOURNAL OF BABYLON 2022. [DOI: 10.4103/mjbl.mjbl_55_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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15
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Su L, Qu H, Cao Y, Zhu J, Zhang SZ, Wu J, Jiao YZ. Effect of Antioxidants on Sperm Quality Parameters in Subfertile Men: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials. Adv Nutr 2021; 13:S2161-8313(22)00078-3. [PMID: 34694345 PMCID: PMC8970840 DOI: 10.1093/advances/nmab127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Antioxidant supplementation has been identified as an important intervention for subfertile men. However, the effectiveness of different antioxidants in improving sperm quality remains unclear. In this study, a network meta-analysis (NMA) was designed to evaluate the effects of different antioxidants on sperm quality parameters in subfertile men. Published randomized controlled trials (RCTs) of antioxidants in subfertile men were searched in the PubMed, Embase, and Cochrane Library databases from inception to January 31, 2021. Eight antioxidants (folic acid, zinc, vitamin E, carnitine, selenium, coenzyme q10 [CoQ10], N-acetylcysteine, and vitamin C) and a placebo (control) were included in our study. A Bayesian NMA with random effects was performed for each outcome (sperm concentration, sperm motility, and sperm morphology); the surface under the cumulative ranking curves (SUCRAs) for the effectiveness of each intervention was applied to identify the optimal intervention. Eighteen studies with 1,790 subfertile men were included in the study. CoQ10 elicited a significant increase in sperm concentration (mean difference [MD] = 5.95; 95% confidence interval [CI] 0.05, 10.79) compared with the placebo; it achieved the highest rank in efficacy among all the antioxidants (SUCRA: 79.4%). With regard to sperm motility, carnitine (MD = 12.43; 95% CI 4.07, 20.26) and CoQ10 (MD = 7.33; 95% CI 0.35, 14.17) showed significant beneficial effects compared with the placebo; the efficacy of carnitine was the highest among all the antioxidants (SUCRA: 88.7%). With regard to sperm morphology, the efficacy of vitamin C tended to be the highest (SUCRA: 93.6%), although it did not show significant beneficial effect (MD = 7.73; 95% CI -0.94, 16.33) compared with the placebo. Overall, for subfertile men, CoQ10 and carnitine interventions showed better effectiveness in increasing sperm concentration and sperm motility, respectively. SIGNIFICANCE The effectiveness of different antioxidants in improving sperm quality in subfertile men remains unclear. To the best of our knowledge, this is the first study to compare the effectiveness of different antioxidants on sperm quality parameters in subfertile men.
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Affiliation(s)
- Liang Su
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hua Qu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yan Cao
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jian Zhu
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Si-zheng Zhang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jie Wu
- Address correspondence to JW (e-mail: )
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16
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De Luca MN, Colone M, Gambioli R, Stringaro A, Unfer V. Oxidative Stress and Male Fertility: Role of Antioxidants and Inositols. Antioxidants (Basel) 2021; 10:antiox10081283. [PMID: 34439531 PMCID: PMC8389261 DOI: 10.3390/antiox10081283] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 12/15/2022] Open
Abstract
Infertility is defined as a couple’s inability to conceive after at least one year of regular unprotected intercourse. This condition has become a global health problem affecting approximately 187 million couples worldwide and about half of the cases are attributable to male factors. Oxidative stress is a common reason for several conditions associated with male infertility. High levels of reactive oxygen species (ROS) impair sperm quality by decreasing motility and increasing the oxidation of DNA, of protein and of lipids. Multi-antioxidant supplementation is considered effective for male fertility parameters due to the synergistic effects of antioxidants. Most of them act by decreasing ROS concentration, thus improving sperm quality. In addition, other natural molecules, myo-inositol (MI) and d-chiro–inositol (DCI), ameliorate sperm quality. In sperm cells, MI is involved in many transduction mechanisms that regulate cytoplasmic calcium levels, capacitation and mitochondrial function. On the other hand, DCI is involved in the downregulation of steroidogenic enzyme aromatase, which produces testosterone. In this review, we analyze the processes involving oxidative stress in male fertility and the mechanisms of action of different molecules.
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Affiliation(s)
- Maria Nunzia De Luca
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
| | - Marisa Colone
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
| | - Riccardo Gambioli
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
| | - Annarita Stringaro
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
- Correspondence:
| | - Vittorio Unfer
- The Experts Group on Inositol in Basic and Clinical Research (EGOI), 00161 Rome, Italy; (M.N.D.L.); (R.G.); (V.U.)
- System Biology Group Lab, 00161 Rome, Italy
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17
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Alahmar AT, Calogero AE, Singh R, Cannarella R, Sengupta P, Dutta S. Coenzyme Q10, oxidative stress, and male infertility: A review. Clin Exp Reprod Med 2021; 48:97-104. [PMID: 34078005 PMCID: PMC8176150 DOI: 10.5653/cerm.2020.04175] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/27/2021] [Indexed: 12/11/2022] Open
Abstract
Male infertility has a complex etiopathology, which mostly remains elusive. Although research has claimed that oxidative stress (OS) is the most likely underlying mechanism of idiopathic male infertility, the specific treatment of OS-mediated male infertility requires further investigation. Coenzyme Q10 (CoQ10), a vitamin-like substance, has been found in measurable levels in human semen. It exhibits essential metabolic and antioxidant functions, as well as playing a vital role in mitochondrial bioenergetics. Thus, CoQ10 may be a key player in the maintenance of biological redox balance. CoQ10 concentrations in seminal plasma directly correlate with semen parameters, especially sperm count and sperm motility. Seminal CoQ10 concentrations have been shown to be altered in various male infertility states, such as varicocele, asthenozoospermia, and medical or surgical regimens used to treat male infertility. These observations imply that CoQ10 plays an important physiological role in the maintenance and amelioration of semen quality. The present article thereby aimed to review the possible mechanisms through which CoQ10 plays a role in the regulation of male reproductive function, and to concisely discuss its efficacy as an ameliorative agent in restoring semen parameters in male infertility, as well as its impact on OS markers, sperm DNA fragmentation, pregnancy, and assisted reproductive technology outcomes.
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Affiliation(s)
- Ahmed T Alahmar
- Department of Medical Physiology, College of Medicine, University of Babylon, Iraq
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University Teaching Hospital Policlinico-Vittorio Emanuele, University of Catania, Catania, Italy
| | | | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University Teaching Hospital Policlinico-Vittorio Emanuele, University of Catania, Catania, Italy
| | - Pallav Sengupta
- Department of Physiology, Faculty of Medicine, Bioscience and Nursing, MAHSA University, Malaysia
| | - Sulagna Dutta
- Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Malaysia
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18
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Aly HAA. Mitochondria-Mediated Apoptosis Induced Testicular Dysfunction in Diabetic Rats: Ameliorative Effect of Resveratrol. Endocrinology 2021; 162:6121684. [PMID: 33506262 DOI: 10.1210/endocr/bqab018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Indexed: 12/24/2022]
Abstract
The molecular mechanism underlying diabetes-induced testicular damage has not been thoroughly elucidated. The present study was conducted to elucidate the role of mitochondria-mediated apoptosis in diabetes-induced testicular dysfunction in rats and to explore the ameliorative effect of resveratrol. Diabetes suppressed sperm count, motility, and viability and increased sperm abnormalities. It decreased serum testosterone level and testicular mitochondrial membrane potential. The level of Bax and caspase-3 and -9 activities were increased in the testicular cytosol, while the level of Bcl-2 was decreased. Diabetes increased the Bax/Bcl-2 ratio. The cytochrome C level was decreased in the mitochondrial fraction, while its level was increased in the cytosol, a result that was supported by the immunohistochemistry of cytochrome C. Diabetes resulted in deleterious alterations in the architecture of testicular tissue, suppressed antioxidant enzymes, and increased H2O2 production, protein carbonyl content, and lipid peroxidation. However, administration of resveratrol at a dose of 50 mg kg/day for 4 successive weeks post diabetic induction, successfully ameliorated the testicular dysfunction. In conclusion, these findings strongly reveal that diabetes induces testicular damage, at least in part, by inducing mitochondrial-mediated apoptosis and oxidative stress. Administration of resveratrol to diabetic rats improves the diabetes-induced testicular damage. These impacts could be mediated through resveratrol antioxidant and anti-apoptotic effects.
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Affiliation(s)
- Hamdy A A Aly
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Nasr City, Cairo, Egypt
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19
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Mehraban Z, Gaffari Novin M, Golmohammadi MG, Nazarian H. Effect of Ceratonia siliqua L. extract on DNA Fragmentation of Sperm in Adult Male Mice Treated with Cyclophosphamide. Reprod Sci 2021; 28:974-981. [PMID: 33481219 DOI: 10.1007/s43032-020-00322-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 09/16/2020] [Indexed: 11/29/2022]
Abstract
This study was conducted to determine the effects of Ceratonia siliqua L. (CS) extract on sperm parameters and DNA damage in adult male mice treated with cyclophosphamide (CP). Based on an initial dose response experiment on Ceratonia siliqua L. extract, five treatment groups were set up: control, sham (normal saline: 0.2 ml per day, IP), CP (15 mg kg-1 per week; IP), Ceratonia siliqua L. (100mg l-1 per day; IP), and group of Ceratonia siliqua L. along with CP for 35 days. After euthanizing the animals, sperms from caudal part of epididymis were collected, and their parameters, Malone Di-Aldehyde (MDA) level, and DNA fragmentation were analyzed. In the mice exposed to cyclophosphamide, reduction in the sperm count and viability and increase in the abnormal sperm and MDA levels were detected (p < .05). In addition, an increase in sperms with damaged DNA was detected in CP group, while the use of Ceratonia siliqua L. Extract significantly recovered these disturbances in the treatment group (p < .05). This study suggested the competence of Ceratonia siliqua L. extract in the improvement of sperm parameters and DNA fragmentation in animals treated with CP.
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Affiliation(s)
- Zahra Mehraban
- Department of Midwifery, Ardabil Branch, Islamic Azad University, Ardabil, IR, Iran.
| | - Marefat Gaffari Novin
- Cellular and Molecular Biology Research Center, Infertility and Reproductive Health Research Center and Biology and Anatomical Sciences Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Ghasem Golmohammadi
- Research Laboratory for Embryology and Stem cells, Department of Anatomical Sciences, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Hamid Nazarian
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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20
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Ozer C. Antioxidant treatment of increased sperm DNA fragmentation: Complex combinations are not more successful. Arch Ital Urol Androl 2020; 92. [PMID: 33348968 DOI: 10.4081/aiua.2020.4.362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/08/2020] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Oral antioxidant supplementation is part of the treatment of infertility associated with oxidative stress-related sperm damage. It is possible to assume that the combined use of antioxidants will be better than single agent use. The purpose of this study was to compare the effectiveness of different antioxidant combinations in infertile men with increased sperm DNA fragmentation. MATERIALS AND METHODS We retrospectively reviewed the records of 637 patients who underwent antioxidant support therapy for increased sperm DNA damage between 2014 and 2019. Patients with DNA damage of 30% or more were included study. RESULT A total of 163 patients with follow-up data and who fulfilled the study criteria were included in the study. There were four different treatment groups. No statistically significant differences were found between the groups. After 3 months of antioxidant treatment, there was a statistically significant decrease in sperm DNA damage in all treatment groups. However, there was no statistically significant difference between the treatment groups. CONCLUSIONS The complexity of the antioxidant combination may not contribute to the success of the treatment or may cause possible side effects, increase the cost of treatment and decrease patient compliance.
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Affiliation(s)
- Cevahir Ozer
- Department of Urology, Baskent University, Adana.
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21
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Dias TR, Martin-Hidalgo D, Silva BM, Oliveira PF, Alves MG. Endogenous and Exogenous Antioxidants As a Tool to Ameliorate Male Infertility Induced by Reactive Oxygen Species. Antioxid Redox Signal 2020; 33:767-785. [PMID: 32368933 DOI: 10.1089/ars.2019.7977] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: Antioxidants are essential for the maintenance of cellular redox homeodynamics in the male reproductive tract, playing a key role in fertilizing potential. Reactive oxygen species (ROS), at physiological levels, are essential for sperm function and fertilization. Under pathological conditions, abnormal production of ROS may occur. Redox control is primarily regulated by the inner antioxidant system. However, these endogenous antioxidants may be present at abnormal amounts or may be insufficient. Exogenous antioxidants obtained through the diet may have an important role, particularly in specific pathological conditions. This review addresses the regulation of redox homeodynamics in the male reproductive tract by endogenous and exogenous antioxidants and the importance of their cooperation for the maintenance of fertility. Recent Advances: Many studies have shown the importance of antioxidants for the preservation of male fertility, mostly under pathological conditions. Excessive antioxidants can inhibit ROS-induced signaling pathways that are essential for the reproductive system. The challenge is to keep the balance between oxidants and antioxidants to maintain ROS-amount at physiological concentration. Critical Issues: Although antioxidant therapies are gaining popularity and showing promising results in the improvement of male fertility, there is a lack of knowledge regarding the type of exogenous antioxidant, the doses and time to be administered. Future Directions: It would be of great importance to find a way to restore redox homeostasis under stress conditions. Understanding the poorly studied mechanisms by which exogenous antioxidants cooperate with the inner cellular antioxidant system to counteract free radicals may help in the development of new fertility therapies.
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Affiliation(s)
- Tânia R Dias
- Laboratory of Cell Biology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar and Unit for Multidisciplinary Research in Biomedicine, University of Porto, Porto, Portugal
- Department of Medical Sciences, Universidade da Beira Interior, Covilhã, Portugal
- LAQV/REQUIMTE-Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - David Martin-Hidalgo
- Laboratory of Cell Biology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar and Unit for Multidisciplinary Research in Biomedicine, University of Porto, Porto, Portugal
- Research Group of Intracellular Signaling and Technology of Reproduction (SINTREP), Institute of Biotechnology in Agriculture and Livestock (INBIO G+C), University of Extremadura, Cáceres, Spain
| | - Branca M Silva
- Department of Medical Sciences, Universidade da Beira Interior, Covilhã, Portugal
| | - Pedro F Oliveira
- Department of Chemistry, QOPNA and LAQV, University of Aveiro, Aveiro, Portugal
| | - Marco G Alves
- Laboratory of Cell Biology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar and Unit for Multidisciplinary Research in Biomedicine, University of Porto, Porto, Portugal
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22
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Delbarba A, Arrighi N, Facondo P, Cappelli C, Ferlin A. Positive effect of nutraceuticals on sperm DNA damage in selected infertile patients with idiopathic high sperm DNA fragmentation. MINERVA ENDOCRINOL 2020; 45:89-96. [PMID: 32340427 DOI: 10.23736/s0391-1977.20.03188-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND The use of nutraceuticals to improve sperm parameters and male fertility is debatable, even if evidence suggests that selected infertile patients might benefit from their use. In particular, oxidative stress might play a role in idiopathic male infertility, leading to sperm membrane damage and high sperm DNA fragmentation (SDF). The aim of this study was to evaluate, in selected idiopathic infertile men with high SDF, the effect on sperm DNA damage and on standard semen parameters of a nutraceutical formulation containing myoinositol, alpha lipoic acid, coenzyme Q10, selenium, zinc and B vitamins. METHODS The study included 60 idiopathic infertile men with DNA fragmentation index (DFI) >20%. Semen analysis and DFI determination were assessed at baseline and after three months of nutraceutical treatment. Primary outcome was change in DFI. RESULTS Semen volume, sperm concentration, total sperm count, sperm motility and sperm morphology did not change after treatment. Instead, sperm vitality significantly increased (65.9±11.8% pre-treatment vs. 69.4±9.4% post-treatment, P<0.05) and DFI significantly decreased (33.5±10.1% pre-treatment vs. 26.8±8.7% post-treatment, P=0.0001) after treatment. The percentage of men with normal standard sperm parameters significantly increased (15% vs. 30%, P<0.05). The mean decrease in DFI was -6.7±1.4% and the percentage of men with DFI ≤30% after treatment was 75.0% compared to 48.3% pre-treatment (P<0.005). Higher pre-treatment DFI (and no other parameters) correlated with greater DFI reduction after treatment. CONCLUSIONS Nutraceuticals might be effective in idiopathic infertile men with high DFI to reduce SDF, increase sperm vitality and globally improve semen parameters.
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Affiliation(s)
- Andrea Delbarba
- Unit of Endocrinology and Metabolism, Department of Medicine, ASST Spedali Civili Brescia, Brescia, Italy
| | - Nicola Arrighi
- Division of Urology, Istituto Clinico Città di Brescia, Brescia, Italy
| | - Paolo Facondo
- Department of Clinical and Experimental Sciences, University of Brescia and Unit of Endocrinology and Metabolism, ASST Spedali Civili Brescia, Brescia, Italy
| | - Carlo Cappelli
- Department of Clinical and Experimental Sciences, University of Brescia and Unit of Endocrinology and Metabolism, ASST Spedali Civili Brescia, Brescia, Italy
| | - Alberto Ferlin
- Department of Clinical and Experimental Sciences, University of Brescia and Unit of Endocrinology and Metabolism, ASST Spedali Civili Brescia, Brescia, Italy -
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23
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Cannarella R, Condorelli RA, Mongioì LM, La Vignera S, Calogero AE. Molecular Biology of Spermatogenesis: Novel Targets of Apparently Idiopathic Male Infertility. Int J Mol Sci 2020; 21:E1728. [PMID: 32138324 PMCID: PMC7084762 DOI: 10.3390/ijms21051728] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 02/06/2023] Open
Abstract
Male infertility affects half of infertile couples and, currently, a relevant percentage of cases of male infertility is considered as idiopathic. Although the male contribution to human fertilization has traditionally been restricted to sperm DNA, current evidence suggest that a relevant number of sperm transcripts and proteins are involved in acrosome reactions, sperm‒oocyte fusion and, once released into the oocyte, embryo growth and development. The aim of this review is to provide updated and comprehensive insight into the molecular biology of spermatogenesis, including evidence on spermatogenetic failure and underlining the role of the sperm-carried molecular factors involved in oocyte fertilization and embryo growth. This represents the first step in the identification of new possible diagnostic and, possibly, therapeutic markers in the field of apparently idiopathic male infertility.
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Affiliation(s)
- Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy; (R.A.C.); (L.M.M.); (A.E.C.)
| | | | | | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy; (R.A.C.); (L.M.M.); (A.E.C.)
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24
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The current status and future of andrology: A consensus report from the Cairo workshop group. Andrology 2019; 8:27-52. [PMID: 31692249 DOI: 10.1111/andr.12720] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/24/2019] [Accepted: 10/24/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND In attempting to formulate potential WHO guidelines for the diagnosis of male infertility, the Evidence Synthesis Group noted a paucity of high-quality data on which to base key recommendations. As a result, a number of authors suggested that key areas of research/evidence gaps should be identified, so that appropriate funding and policy actions could be undertaken to help address key questions. OBJECTIVES The overall objective of this Consensus workshop was to clarify current knowledge and deficits in clinical laboratory andrology, so that clear paths for future development could be navigated. MATERIALS AND METHODS Following a detailed literature review, each author, prior to the face-to-face meeting, prepared a summary of their topic and submitted a PowerPoint presentation. The topics covered were (a) Diagnostic testing in male fertility and infertility, (b) Male fertility/infertility in the modern world, (c) Clinical management of male infertility, and (d) The overuse of ICSI. At the meeting in Cairo on February 18, 2019, the evidence was presented and discussed and a series of consensus points agreed. RESULTS The paper presents a background and summary of the evidence relating to these four topics and addresses key points of significance. Following discussion of the evidence, a total of 36 consensus points were agreed. DISCUSSION The Discussion section presents areas where there was further debate and key areas that were highlighted during the day. CONCLUSION The consensus points provide clear statements of evidence gaps and/or potential future research areas/topics. Appropriate funding streams addressing these can be prioritized and consequently, in the short and medium term, answers provided. By using this strategic approach, andrology can make the rapid progress necessary to address key scientific, clinical, and societal challenges that face our discipline now and in the near future.
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25
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Bhattacharya I, Sen Sharma S, Majumdar SS. Pubertal orchestration of hormones and testis in primates. Mol Reprod Dev 2019; 86:1505-1530. [DOI: 10.1002/mrd.23246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 07/15/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Indrashis Bhattacharya
- Department of Zoology & BiotechnologyHNB Garhwal University, Srinagar CampusSrinagar India
- Cellular Endocrinology LabNational Institute of ImmunologyNew Delhi India
| | - Souvik Sen Sharma
- Cellular Endocrinology LabNational Institute of ImmunologyNew Delhi India
| | - Subeer S. Majumdar
- Cellular Endocrinology LabNational Institute of ImmunologyNew Delhi India
- Gene and Protein Engineering LabNational Institute of Animal BiotechnologyHyderabad India
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26
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Yohannes E, Kazanjian AA, Lindsay ME, Fujii DT, Ieronimakis N, Chow GE, Beesley RD, Heitmann RJ, Burney RO. The human tubal lavage proteome reveals biological processes that may govern the pathology of hydrosalpinx. Sci Rep 2019; 9:8980. [PMID: 31222072 PMCID: PMC6586608 DOI: 10.1038/s41598-019-44962-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 05/24/2019] [Indexed: 12/12/2022] Open
Abstract
Hydrosalpinx, the blockage of fallopian tubes, can result from pelvic inflammatory disease. Hydrosalpinx is a cause of infertility and negatively impacts in vitro fertilization. To better understand the pathobiology of hydrosalpinx, we compared the proteome of lavages from disease vs. healthy fallopian tubes. Results indicate a disruption of redox homeostasis and activation of the complement system, immune cell infiltration, and phagocytosis; pathways that may drive tubal injury. To our surprise among the most prominent proteins with hydrosalpinx was mesothelin (MSLN), which until now has only been associated with epithelial malignancies. Analogous to mesothelioma and ovarian carcinoma, a significant increase of MSLN was detected in plasma from patients with hydrosalpinx. This finding suggests MSLN may provide clinical diagnosis in lieu of the current approaches that require invasive imaging. Importantly, these findings implicate MSLN in a benign disease, indicating that the activation and role of MSLN is not restricted to cancer.
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Affiliation(s)
- Elizabeth Yohannes
- Department of Clinical Investigation, Division of Graduate Medical Education, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA.
| | - Avedis A Kazanjian
- Department of Clinical Investigation, Division of Graduate Medical Education, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Morgan E Lindsay
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Dennis T Fujii
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Nicholas Ieronimakis
- Department of Clinical Investigation, Division of Graduate Medical Education, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Gregory E Chow
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Ronald D Beesley
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Ryan J Heitmann
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Richard O Burney
- Department of Clinical Investigation, Division of Graduate Medical Education, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA.,Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
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27
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Duca Y, Calogero AE, Cannarella R, Condorelli RA, La Vignera S. Current and emerging medical therapeutic agents for idiopathic male infertility. Expert Opin Pharmacother 2018; 20:55-67. [DOI: 10.1080/14656566.2018.1543405] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ylenia Duca
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E. Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A. Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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28
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La Vignera S, Cannarella R, Condorelli RA, Calogero AE. The advantages of proteomic investigation in the management of male accessory gland infection: A response to Grande et al. Am J Reprod Immunol 2018; 80:e13063. [PMID: 30294818 DOI: 10.1111/aji.13063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 09/17/2018] [Indexed: 12/27/2022] Open
Affiliation(s)
- Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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29
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Shaygannia E, Tavalaee M, Akhavanfarid GR, Rahimi M, Dattilo M, Nasr-Esfahani MH. Alpha-Lipoic Acid improves the testicular dysfunction in rats induced by varicocele. Andrologia 2018; 50:e13085. [PMID: 30039556 DOI: 10.1111/and.13085] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/13/2018] [Accepted: 05/29/2018] [Indexed: 12/19/2022] Open
Abstract
Alpha-lipoic acid (ALA) is a disulphide compound with multifunctional antioxidant properties and is soluble in both water and lipid. Several recent studies evaluated efficacy of ALA in various diseases related to oxidative damage such as diabetes, multiple sclerosis and Alzheimer and concluded that ALA can reduce oxidative stress by quenching reactive oxygen and nitrogen species, restoring antioxidants such as glutathione, vitamins C and E, and/or improving activity of antioxidant enzymes. Varicocele, an enlargement of the veins in scrotum, is considered as the most common repairable cause of male infertility and is associated with high levels of oxidative stress. In this study, surgical varicocele was induced in 30 adult male Wistar rats with other 20 rats serving as sham-operated and nonoperated control. Varicocele caused significant worsening of sperm parameters, DNA damage and lipid peroxidation 2 and 4 months after surgery. A 2-month ALA administration after surgery was able to revert these effects. These results clearly showed that ALA can reduce the negative side effects of elevated testicular temperature and increased oxidative stress in varicocelised rats. This study warrants future clinical research to assess whether ALA is of help in the treatment of infertile men with varicocele.
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Affiliation(s)
- Erfaneh Shaygannia
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.,Raha Pharmaceutical Company, Isfahan, Iran
| | - Marziyeh Tavalaee
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | | | - Mahshid Rahimi
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | | | - Mohammad H Nasr-Esfahani
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.,Isfahan Fertility and Infertility Center, Isfahan, Iran
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30
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Mohammadi-Sardoo M, Mandegary A, Nabiuni M, Nematollahi-Mahani SN, Amirheidari B. Mancozeb induces testicular dysfunction through oxidative stress and apoptosis: Protective role of N-acetylcysteine antioxidant. Toxicol Ind Health 2018; 34:798-811. [DOI: 10.1177/0748233718778397] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Mancozeb (MZB) is one of the fungicides used in pest control programs that might affect human health including reproductive system. The aim of this study was to demonstrate the mechanisms through which MZB induces testicular tissue damage and the probable protective effect of N-acetylcysteine (NAC), a modified amino acid, with antioxidant property, against MZB toxicity in an animal model. Male albino mice ( n = 8) were exposed to different doses of MZB (250 and 500 mg/kg/day) by oral gavage without or with NAC (200 mg/kg, twice/week) for 40 days. Sub-chronic MZB dose-dependently decreased sperm motility and count. Exposure to MZB increased lipid peroxidation and protein carbonyl, while it reduced antioxidant enzymes activities, total antioxidant capacity, and glutathione content. The histopathological examination clearly showed deleterious changes in the testicular structure. At the molecular levels, the results of quantitative real time-poly chain reaction (qRT-PCR) showed that MZB upregulated oxidative stress markers inducible nitric oxide synthase (iNOS) and NADPH oxidase 4 (NOX4) and downregulated expression of the glutathione peroxidase 1 (Gpx1) gene as one of the most important antioxidant enzymes. MZB also induced apoptosis dose-dependently in the testes as determined by the terminal dUTP nick-end labeling assay and immunoblotting. NAC administration decreased the mRNA levels of both iNOS and NOX4 with a concomitant increase in Gpx1 expression. It also significantly decreased MZB-induced oxidative stress and apoptosis. Collectively, the present study showed MZB-induced oxidative damage in testes leading to apoptosis. It revealed that antioxidants such as NAC can mitigate oxidant injury induced by the dithiocarbamate pesticides in the reproductive system.
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Affiliation(s)
| | - Ali Mandegary
- Department of Toxicology & Pharmacology, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Nabiuni
- Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | | | - Bagher Amirheidari
- Department of Biotechnology, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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31
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Bertoncelli Tanaka M, Agarwal A, Esteves SC. Paternal age and assisted reproductive technology: problem solver or trouble maker? Panminerva Med 2018; 61:138-151. [PMID: 30021419 DOI: 10.23736/s0031-0808.18.03512-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In our society, the number of couples with advanced reproductive age seeking fertility treatment is increasing steadily. While the negative effect of female age on assisted reproductive technology (ART) outcomes is well established, the impact of paternal age needs to be clarified. We reviewed the current literature to determine whether advanced paternal age affects the results of ART and the health of resulting offspring. We found that the published literature is overall supportive of a positive association between advanced paternal age (>40 years) and semen quality deterioration. However, the existing evidence does not corroborate nor discard the influence of advanced paternal age on ART outcomes. Similarly, the effect of paternal age on the health of ART offspring remains equivocal, although data from naturally-conceived children clearly indicates that advanced paternal age increases the frequency of genetic, neurodevelopmental, and psychiatric diseases in the progeny. Noteworthy, the current literature is limited and subjected to bias due to the impact of maternal age as a critical confounder. Health care providers should discuss with concerned couples the available options to counteract the possible negative influence of advanced paternal age on ART outcomes and health of resulting offspring. These include identification and treatment of underlying conditions with potential negative long-term effects on fertility, sperm freezing at a young age, and use of antioxidant supplements for men at risk of excessive oxidative stress. Aged male partner from couples undergoing ART, in particular men of 50 years and older, should consider use of preimplantation genetic testing as a means to detect embryo abnormalities and select euploid embryos for transfer to the uterine cavity.
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Affiliation(s)
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Department of Urology, Cleveland Clinic, Cleveland, OH, USA
| | - Sandro C Esteves
- Division of Urology, Department of Surgery, University of Campinas (UNICAMP), Campinas, Brazil - .,Andrology and Human Reproduction Clinic ANDROFERT, Campinas, Brazil.,Faculty of Health, Aarhus University, Aarhus, Denmark
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32
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Rahman SU, Huang Y, Zhu L, Feng S, Khan IM, Wu J, Li Y, Wang X. Therapeutic Role of Green Tea Polyphenols in Improving Fertility: A Review. Nutrients 2018; 10:E834. [PMID: 29954124 PMCID: PMC6073549 DOI: 10.3390/nu10070834] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 06/23/2018] [Accepted: 06/23/2018] [Indexed: 12/20/2022] Open
Abstract
Sperm cells are highly sensitive to reactive oxygen species (ROS), which are produced during cellular oxidation. In normal cell biology, ROS levels increase with a decreasing antioxidant response, resulting in oxidative stress which threatens sperm biology. Oxidative stress has numerous effects, including increased apoptosis, reduced motion parameters, and reduced sperm integrity. In this regard, green tea polyphenols (GrTPs) have been reported to possess properties that may increase the quality of male and female gametes, mostly via the capability of catechins to reduce ROS production. GrTPs have antioxidant properties that improve major semen parameters, such as sperm concentration, motility, morphology, DNA damage, fertility rate, and gamete quality. These unique properties of green tea catechins could improve reproductive health and represent an important study area. This exploratory review discusses the therapeutic effects of GrTPs against infertility, their possible mechanisms of action, and recommended supportive therapy for improving fertility in humans and in animals.
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MESH Headings
- Animals
- Antioxidants/isolation & purification
- Antioxidants/therapeutic use
- Female
- Fertility/drug effects
- Fertility Agents, Female/therapeutic use
- Fertility Agents, Male/therapeutic use
- Humans
- Infertility, Female/drug therapy
- Infertility, Female/metabolism
- Infertility, Female/pathology
- Infertility, Female/physiopathology
- Infertility, Male/drug therapy
- Infertility, Male/metabolism
- Infertility, Male/pathology
- Infertility, Male/physiopathology
- Male
- Ovum/drug effects
- Ovum/metabolism
- Ovum/pathology
- Oxidative Stress/drug effects
- Polyphenols/isolation & purification
- Polyphenols/therapeutic use
- Pregnancy
- Reproductive Health
- Risk Factors
- Spermatozoa/drug effects
- Spermatozoa/metabolism
- Spermatozoa/pathology
- Tea/chemistry
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Affiliation(s)
- Sajid Ur Rahman
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Yingying Huang
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Lei Zhu
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Shibin Feng
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Ibrar Muhammad Khan
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Jinjie Wu
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Yu Li
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
| | - Xichun Wang
- College of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei 230036, China.
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33
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Adami LNG, Belardin LB, Lima BT, Jeremias JT, Antoniassi MP, Okada FK, Bertolla RP. Effect of in vitro vitamin E (alpha-tocopherol) supplementation in human spermatozoon submitted to oxidative stress. Andrologia 2018; 50:e12959. [PMID: 29392756 DOI: 10.1111/and.12959] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2017] [Indexed: 12/17/2022] Open
Abstract
The aim of this study was to evaluate the antioxidant effect of in vitro supplementation with vitamin E in human spermatozoon incubated with an oxidative stress inducer. In this study, semen samples from 30 patients were collected and with one aliquot we performed semen analysis according to WHO. The remaining volume was divided into four aliquots: group C: incubated with BWW medium; group I: incubated with 5 mmol 1-1 hydrogen peroxide; group A: incubated with 40 μmol 1-1 vitamin E; and group AI: incubated with both them. After incubations, sperm functional analyses were performed and included: evaluation of oxidative stress, acrosome integrity, mitochondrial activity and DNA fragmentation. Groups were compared using a Friedman test with Bonferroni post hoc (α = 5%). In this study, we observed that in group I there was a decrease in acrosome integrity and mitochondrial activity, and an increase in DNA fragmentation, when compared to group C. Group AI showed an increase in acrosome integrity and mitochondrial activity when compared with group I. Based on our findings, we conclude that the vitamin E supplementation had a positive effect in protecting human spermatozoon from induced oxidative stress.
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Affiliation(s)
- L N G Adami
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - L B Belardin
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - B T Lima
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - J T Jeremias
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - M P Antoniassi
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - F K Okada
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - R P Bertolla
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo, Sao Paulo, Brazil
- Hospital Sao Paulo, Sao Paulo, Brazil
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34
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Kenny LC, Kell DB. Immunological Tolerance, Pregnancy, and Preeclampsia: The Roles of Semen Microbes and the Father. Front Med (Lausanne) 2018; 4:239. [PMID: 29354635 PMCID: PMC5758600 DOI: 10.3389/fmed.2017.00239] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/12/2017] [Indexed: 12/18/2022] Open
Abstract
Although it is widely considered, in many cases, to involve two separable stages (poor placentation followed by oxidative stress/inflammation), the precise originating causes of preeclampsia (PE) remain elusive. We have previously brought together some of the considerable evidence that a (dormant) microbial component is commonly a significant part of its etiology. However, apart from recognizing, consistent with this view, that the many inflammatory markers of PE are also increased in infection, we had little to say about immunity, whether innate or adaptive. In addition, we focused on the gut, oral and female urinary tract microbiomes as the main sources of the infection. We here marshall further evidence for an infectious component in PE, focusing on the immunological tolerance characteristic of pregnancy, and the well-established fact that increased exposure to the father's semen assists this immunological tolerance. As well as these benefits, however, semen is not sterile, microbial tolerance mechanisms may exist, and we also review the evidence that semen may be responsible for inoculating the developing conceptus (and maybe the placenta) with microbes, not all of which are benign. It is suggested that when they are not, this may be a significant cause of PE. A variety of epidemiological and other evidence is entirely consistent with this, not least correlations between semen infection, infertility and PE. Our view also leads to a series of other, testable predictions. Overall, we argue for a significant paternal role in the development of PE through microbial infection of the mother via insemination.
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Affiliation(s)
- Louise C. Kenny
- The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland
- Department of Obstetrics and Gynecology, University College Cork, Cork, Ireland
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Douglas B. Kell
- School of Chemistry, The University of Manchester, Manchester, United Kingdom
- The Manchester Institute of Biotechnology, The University of Manchester, Manchester, United Kingdom
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35
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Comentario a la carta al director titulada «Antiinflamatorios no esteroideos e infertilidad». Semergen 2018; 44:75. [DOI: 10.1016/j.semerg.2017.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 03/27/2017] [Accepted: 03/30/2017] [Indexed: 11/18/2022]
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36
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Calogero AE, Aversa A, La Vignera S, Corona G, Ferlin A. The use of nutraceuticals in male sexual and reproductive disturbances: position statement from the Italian Society of Andrology and Sexual Medicine (SIAMS). J Endocrinol Invest 2017; 40:1389-1397. [PMID: 28589384 DOI: 10.1007/s40618-017-0699-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 05/25/2017] [Indexed: 02/06/2023]
Affiliation(s)
- A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - A Aversa
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda-Usl Bologna, Bologna, Italy
| | - A Ferlin
- Deparment of Medicine, University of Padova, Padua, Italy.
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37
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Calogero AE, Duca Y, Condorelli RA, La Vignera S. Male accessory gland inflammation, infertility, and sexual dysfunctions: a practical approach to diagnosis and therapy. Andrology 2017; 5:1064-1072. [PMID: 28992374 DOI: 10.1111/andr.12427] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/09/2017] [Accepted: 08/14/2017] [Indexed: 11/26/2022]
Abstract
The role of urogenital inflammation in causing infertility and sexual dysfunctions has long been a matter of debate in the international scientific literature. The most recent scientific evidences show that male accessory gland infection/inflammation could alter, with various mechanisms, both conventional and biofunctional sperm parameters, and determine worst reproductive outcome. At the same time, the high prevalence of erectile dysfunction and premature ejaculation in patients with male accessory gland infection/inflammation underlines the close link between these diseases and sexual dysfunctions. The aim of this review was to provide the reader the basis for a correct diagnosis of male accessory gland infection/inflammation and a subsequent appropriate therapeutic approach, particularly in patients with infertility and/or sexual dysfunction.
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Affiliation(s)
- A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Y Duca
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - R A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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