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Nazanin M, Razi M, Tolouei-Azar J. Effect of running exercise training on inflammatory mediators and cytokines expression in testicular tissue; effect of exercise intensity. Life Sci 2024; 339:122397. [PMID: 38185243 DOI: 10.1016/j.lfs.2023.122397] [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: 08/23/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/09/2024]
Abstract
The aim of this study is to investigate the impact of running exercise training protocols (ETPs) with varying intensities on inflammatory responses, with a specific focus on the interactions between inflammatory mediators, cytokines, and Leydig cell steroidogenic activity, as well as testosterone secretion. To this end, 24 Wistar rats were subdivided into sedentary control, low (LICT), moderate (MICT), and high (HICT) intensity continuous running ETP groups. After 8 weeks, the expression levels of Toll-like receptor-4 (TLR-4), nuclear factor-kappa-B (NF-KB), interleukin-6 (IL-6), interleukin-10 (IL-10), Tumor necrosis factor alpha (TNF-α), cyclooxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS), and the testicular nitric oxide (NO) content were assessed and compared between groups. Moreover, the mean distributions of Leydig cells/mm2 of interstitial connective tissue, their steroidogenic activity, and serum level of testosterone were assessed. The LICT did not show any significant (p > 0.05) change in the expression levels of all aforementioned biomarkers. In contrast, both the MICT and HICT groups demonstrated a significant (p < 0.05) increase in the expression levels of TLR-4, NFK-B, IL-6, TNF-α, iNOS, and COX-2 at both the mRNA and protein levels. The testicular NO has increased in HICT and MICT groups. Despite a decrease in the distribution of Leydig cells in both the MICT and HICT groups, the HICT group exhibited a significant (p < 0.05) reduction in Leydig cell steroidogenic activity and serum testosterone levels. In conclusion, our findings revealed that ETPs can influence Leydig cell steroidogenic activity and testosterone secretion, contingent on their intensity. These effects are attributed to alterations in the expression levels of pro-inflammatory mediators and cytokines.
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Affiliation(s)
- Mozaffari Nazanin
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran.
| | - Mazdak Razi
- Department of Basic Sciences, Division of Histology & Embryology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Javad Tolouei-Azar
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Daneshgah Blv, Urmia, Iran
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Surai PF, Surai A, Earle-Payne K. Silymarin and Inflammation: Food for Thoughts. Antioxidants (Basel) 2024; 13:98. [PMID: 38247522 PMCID: PMC10812610 DOI: 10.3390/antiox13010098] [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: 12/22/2023] [Revised: 01/07/2024] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
Inflammation is a vital defense mechanism, creating hostile conditions for pathogens, preventing the spread of tissue infection and repairing damaged tissues in humans and animals. However, when inflammation resolution is delayed or compromised as a result of its misregulation, the process proceeds from the acute phase to chronic inflammation, leading to the development of various chronic illnesses. It is proven that redox balance disturbances and oxidative stress are among major factors inducing NF-κB and leading to over-inflammation. Therefore, the anti-inflammatory properties of various natural antioxidants have been widely tested in various in vitro and in vivo systems. Accumulating evidence indicates that silymarin (SM) and its main constituent silibinin/silybin (SB) have great potential as an anti-inflammation agent. The main anti-inflammatory mechanism of SM/SB action is attributed to the inhibition of TLR4/NF-κB-mediated signaling pathways and the downregulated expression of pro-inflammatory mediators, including TNF-α, IL-1β, IL-6, IL-12, IL-23, CCL4, CXCL10, etc. Of note, in the same model systems, SM/SB was able to upregulate anti-inflammatory cytokines (IL-4, IL-10, IL-13, TGF-β, etc.) and lipid mediators involved in the resolution of inflammation. The inflammatory properties of SM/SB were clearly demonstrated in model systems based on immune (macrophages and monocytes) and non-immune (epithelial, skin, bone, connective tissue and cancer) cells. At the same time, the anti-inflammatory action of SM/SB was confirmed in a number of in vivo models, including toxicity models, nonalcoholic fatty liver disease, ischemia/reperfusion models, stress-induced injuries, ageing and exercising models, wound healing and many other relevant model systems. It seems likely that the anti-inflammatory activities of SM/SB are key elements on the health-promoting properties of these phytochemicals.
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Affiliation(s)
- Peter F. Surai
- Vitagene and Health Research Centre, Bristol BS4 2RS, UK
- Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria
- Faculty of Agricultural and Environmental Sciences, Szent Istvan University, H-2103 Gödöllo, Hungary
- Biochemistry and Physiology Department, Saint-Petersburg State University of Veterinary Medicine, 196084 St. Petersburg, Russia
- Faculty of Veterinary Medicine, Sumy National Agrarian University, 40021 Sumy, Ukraine
- Faculty of Technology of Grain and Grain Business, Odessa National Technological University, 65039 Odessa, Ukraine
| | | | - Katie Earle-Payne
- NHS Greater Glasgow and Clyde, Renfrewshire Health and Social Care Centre, 10 Ferry Road, Renfrew PA4 8RU, UK
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Minas A, de Oliveira Rodrigues L, Camargo M, Bertolla RP. Insight into inflammation involvement in varicocele: A narrative review. Am J Reprod Immunol 2023; 90:e13786. [PMID: 37881120 DOI: 10.1111/aji.13786] [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: 03/01/2023] [Revised: 09/07/2023] [Accepted: 09/29/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Varicocele is one of the main causes of male infertility. Although the pathophysiology mechanism of varicocele is very well described and understood, there are some unanswered questions that remains unknown. Some studies have previously described the state of testicular inflammation and sperm in animal models, especially the mouse model, and the seminal plasma of men with varicocele, with or without changes in semen parameters. METHODS OF STUDY This review intended to verify the role of inflammatory mechanism in varicocele, using clinical studies as well as animal model studies on the effect of inflammation caused by varicocele on the function of testicular somatic and germ cells. RESULTS In-vivo studies confirmed whether anti-inflammatory molecules could treat the semen of men with varicocele and rats with varicocele. The use of different anti-inflammatory agents in mouse model studies provided a new perspective for future clinical studies to investigate the effect of concurrent treatment with surgery to improve surgical outcomes. CONCLUSION Similar to animal model studies, previously conducted clinical trials have demonstrated the effectiveness of anti-inflammatory therapy in varicocele patients. However, clinical trials using anti-inflammatory are needed to be conducted agents to evaluate different aspects of this therapeutical approach in varicocele patients.
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Affiliation(s)
- Aram Minas
- Department of Surgery, Division of Urology, Human Reproduction Section, São Paulo Federal University, São Paulo, Brazil
| | - Larissa de Oliveira Rodrigues
- Department of Surgery, Division of Urology, Human Reproduction Section, São Paulo Federal University, São Paulo, Brazil
| | - Mariana Camargo
- Department of Surgery, Division of Urology, Human Reproduction Section, São Paulo Federal University, São Paulo, Brazil
| | - Ricardo Pimenta Bertolla
- Department of Surgery, Division of Urology, Human Reproduction Section, São Paulo Federal University, São Paulo, Brazil
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Yuan Z, Yu D, Gou T, Tang G, Guo C, Shi J. Research progress of NLRP3 inflammasome and its inhibitors with aging diseases. Eur J Pharmacol 2023; 957:175931. [PMID: 37495038 DOI: 10.1016/j.ejphar.2023.175931] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 07/28/2023]
Abstract
In recent years, a new target closely linked to a variety of diseases has appeared in the researchers' vision, which is the NLRP3 inflammasome. With the deepening of the study of NLRP3 inflammasome, it was found that it plays an extremely important role in a variety of physiological pathological processes, and NLRP3 inflammasome was also found to be associated with some age-related diseases. It is associated with the development of insulin resistance, Alzheimer's disease, Parkinson's, cardiovascular aging, hearing and vision loss. At present, the only clinical approach to the treatment of NLRP3 inflammasome-related diseases is to use anti-IL-1β antibodies, but NLRP3-specific inhibitors may be better than the IL-1β antibodies. This article reviews the relationship between NLRP3 inflammasome and aging diseases: summarizes some of the relevant experimental results reported in recent years, and introduces the biological signals or pathways closely related to the NLRP3 inflammasome in a variety of aging diseases, and also introduces some promising small molecule inhibitors of NLRP3 inflammasome for clinical treatment, such as: ZYIL1, DFV890 and OLT1177, they have excellent pharmacological effects and good pharmacokinetics.
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Affiliation(s)
- Zhuo Yuan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Dongke Yu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, 610072, China
| | - Tingting Gou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Guoyuan Tang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Chun Guo
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China; Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, 610072, China.
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, 610072, China.
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5
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Mo P, Zhao Z, Ke X, Fan Y, Li C. Effects of clinical medications on male fertility and prospects for stem cell therapy. Front Cell Dev Biol 2023; 11:1258574. [PMID: 37791073 PMCID: PMC10543686 DOI: 10.3389/fcell.2023.1258574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/07/2023] [Indexed: 10/05/2023] Open
Abstract
An increasing number of men require long-term drug therapy for various diseases. However, the effects of long-term drug therapy on male fertility are often not well evaluated in clinical practice. Meanwhile, the development of stem cell therapy and exosomes treatment methods may provide a new sight on treating male infertility. This article reviews the influence and mechanism of small molecule medications on male fertility, as well as progress of stem cell and exosomes therapy for male infertility with the purpose on providing suggestions (recommendations) for evaluating the effect of drugs on male fertility (both positive and negative effect on male fertility) in clinical application and providing strategies for diagnosis and treatment of male infertility.
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Affiliation(s)
| | | | | | - Yong Fan
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Chaohui Li
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
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Freni J, Pallio G, Marini HR, Micali A, Irrera N, Romeo C, Puzzolo D, Mannino F, Minutoli L, Pirrotta I, Scarfone A, Antonuccio P. Positive Effects of the Nutraceutical Association of Lycopene and Selenium in Experimental Varicocele. Int J Mol Sci 2023; 24:13526. [PMID: 37686330 PMCID: PMC10488142 DOI: 10.3390/ijms241713526] [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: 08/04/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Many natural substances commonly found in healthy diets have been studied for their potential to reduce male infertility associated with varicocele. A positive role of selenium (Se) or lycopene alone was demonstrated in experimental varicocele, while no data are available on their association. One group of male Sprague-Dawley rats was sham operated and daily treated with Se (3 mg/kg, i.p.), lycopene (1 mg/kg, i.p.), or their association. A second group underwent surgery to induce varicocele. Sham and half of the varicocele animals were sacrificed after twenty-eight days, while the residual animals were treated for one more month and then sacrificed. In varicocele animals, testosterone levels and testes weight were reduced, Hypoxia Inducible Factor-1α (HIF-1α) expression was absent in the tubules and increased in Leydig cells, caspare-3 was increased, seminiferous epithelium showed evident structural changes, and many apoptotic germ cells were demonstrated with TUNEL assay. The treatment with lycopene or Se alone significantly increased testis weight and testosterone levels, reduced apoptosis and caspase-3 expression, improved the tubular organization, decreased HIF-1α positivity of Leydig cells, and restored its tubular positivity. Lycopene or Se association showed a better influence on all biochemical and morphological parameters. Therefore, the nutraceutical association of lycopene plus Se might be considered a possible therapeutic tool, together with surgery, in the treatment of male infertility. However, long-term experimental and clinical studies are necessary to evaluate sperm quantity and quality.
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Affiliation(s)
- Jose Freni
- Department of Biomedical, Dental Sciences and Morphofunctional Imaging, University of Messina, 98125 Messina, Italy; (J.F.); (D.P.)
| | - Giovanni Pallio
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Herbert Ryan Marini
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Antonio Micali
- Department of Human Adult and Childhood Pathology, University of Messina, 98122 Messina, Italy; (A.M.); (C.R.); (P.A.)
| | - Natasha Irrera
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Carmelo Romeo
- Department of Human Adult and Childhood Pathology, University of Messina, 98122 Messina, Italy; (A.M.); (C.R.); (P.A.)
| | - Domenico Puzzolo
- Department of Biomedical, Dental Sciences and Morphofunctional Imaging, University of Messina, 98125 Messina, Italy; (J.F.); (D.P.)
| | - Federica Mannino
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Letteria Minutoli
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Igor Pirrotta
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Alessandro Scarfone
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (G.P.); (H.R.M.); (N.I.); (F.M.); (I.P.); (A.S.)
| | - Pietro Antonuccio
- Department of Human Adult and Childhood Pathology, University of Messina, 98122 Messina, Italy; (A.M.); (C.R.); (P.A.)
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Peserico A, Barboni B, Russo V, Nardinocchi D, Turriani M, Cimini C, Bernabò N, Parolini O, Silini AR, Antonucci I, Stuppia L, Berardinelli P, Falanga I, Perruzza D, Valbonetti L, Mauro A. AEC and AFMSC Transplantation Preserves Fertility of Experimentally Induced Rat Varicocele by Expressing Differential Regenerative Mechanisms. Int J Mol Sci 2023; 24:ijms24108737. [PMID: 37240083 DOI: 10.3390/ijms24108737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/10/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Amniotic membrane and amniotic fluid derived cells are regarded as a promising stem cell source for developing regenerative medicine techniques, although they have never been tested on male infertility diseases such as varicocele (VAR). The current study aimed to examine the effects of two distinct cell sources, human Amniotic Fluid Mesenchymal Stromal Cells (hAFMSCs) and amniotic epithelial cells (hAECs), on male fertility outcomes in a rat induced VAR model. To explain cell-dependent enhancement of reproductive outcomes in rats transplanted with hAECs and hAFMSCs, insights on testis morphology, endocannabinoid system (ECS) expression and inflammatory tissue response have been carried out alongside cell homing assessment. Both cell types survived 120 days post-transplantation by modulating the ECS main components, promoting proregenerative M2 macrophages (Mφ) recruitment and a favorable anti-inflammatory IL10 expression pattern. Of note, hAECs resulted to be more effective in restoring rat fertility rate by enhancing both structural and immunoresponse mechanisms. Moreover, immunofluorescence analysis revealed that hAECs contributed to CYP11A1 expression after transplantation, whereas hAFMSCs moved towards the expression of Sertoli cell marker, SOX9, confirming a different contribution into the mechanisms leading to testis homeostasis. These findings highlight, for the first time, a distinct role of amniotic membrane and amniotic fluid derived cells in male reproduction, thus proposing innovative targeted stem-based regenerative medicine protocols for remedying high-prevalence male infertility conditions such as VAR.
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Affiliation(s)
- Alessia Peserico
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Barbara Barboni
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Valentina Russo
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Delia Nardinocchi
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Maura Turriani
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Costanza Cimini
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Nicola Bernabò
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Ornella Parolini
- Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Largo Vito, 1, 00168 Rome, Italy
- Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, 00168 Rome, Italy
| | - Antonietta Rosa Silini
- Centro di Ricerca E. Menni, Fondazione Poliambulanza Istituto Ospedaliero, 25124 Brescia, Italy
| | - Ivana Antonucci
- Department of Oral Sciences, Nano and Biotechnologies, "G. d'Annunzio" University, Via dei Vestini 31, 66013 Chieti, Italy
| | - Liborio Stuppia
- Department of Oral Sciences, Nano and Biotechnologies, "G. d'Annunzio" University, Via dei Vestini 31, 66013 Chieti, Italy
| | - Paolo Berardinelli
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Ilaria Falanga
- Medline Srl, Via Galileo Ferraris 1, 84018 Scafati, Italy
| | - Davide Perruzza
- Reproductive Medicine Unit, S.I.S.Me.R., Via Mazzini 12, 40138 Bologna, Italy
| | - Luca Valbonetti
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Annunziata Mauro
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
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Habotta O, Ateya A, Saleh RM, El-Ashry ES. Thiamethoxam Evoked Neural Oxido-inflammatory Stress in Male Rats Through Modulation of Nrf2/NF-kB/iNOS Signaling and Inflammatory Cytokines: Neuroprotective Effect of Silymarin. Neurotoxicology 2023; 96:28-36. [PMID: 36958429 DOI: 10.1016/j.neuro.2023.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 03/12/2023] [Accepted: 03/17/2023] [Indexed: 03/25/2023]
Abstract
Thiamethoxam (TMX), a neonicotinoid insecticide, is a widely used insecticide with neurotoxic potential. Silymarin (SM), a milk thistle-derived flavonoid, is known with its promising biological activities. This study explored the neuroprotective effects of SM against TMX-triggered cortical injury in male rats. Animals were divided into four groups and treated daily either with SM (150mg/kg), TMX (78.15mg/kg), or both at the aforementioned doses for 28 days. Our results revealed marked declines in cortical SOD and CAT activities with elevations in MDA, IL-1b and TNF-α levels in TMX-treated rats. Further, TMX induced down-regulation in the gene expressions of Sod, Cat, Gpx, and Nrf-2, with up-regulation in the gene expressions of IL-1b, IL-6, iNOS, TNF-α and NF-kB. Interestingly, pre-treatment with SM provided a notable neuroprotective action against TMX-mediated cortical damage that indicates its promising antioxidant and anti-inflammatory activities. This effect may be mediated by Nrf2/NF-kB/iNOS signalling and suppression of excess free radicals and production of inflammatory cytokines. In brief, SM could be a promising therapeutic agent against TMX-mediated neural complication via its antioxidant and anti-inflammatory properties. PRACTICAL APPLICATIONS: The using of neonicotinoids as thiamethoxam is recently increased and is associated with brain damage. TMX induced excessive oxidative and inflammatory damage. Therefore, new therapeutic approaches are needed to counteract its adverse effects on the nervous system. SM, a flavonoid, is extracted from the seeds and fruits of milk thistle. Due to its potent antioxidative activity, SM have been applied to mitigate the oxidative stress as well as inflammatory disorders. Herein, we examined the potential therapeutic role of SM against TMX-induced brain oxidative stress and inflammation in rats through evaluating oxidative markers, inflammatory response, and histopathological changes in the brain cortical tissue.
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Affiliation(s)
- Ola Habotta
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Ahmed Ateya
- Department of Animal Husbandry and Wealth Development Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt.
| | - Rasha M Saleh
- Department of Physiology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Eman S El-Ashry
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
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9
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Minas A, Razi M, Nasr-Esfahani MH, Hashemi-Asl SM, Tavalaee M. Oxidative Stress and Cell Cycle Arrest in Seminiferous Tubules Nearby Varicose Vessels: New Perspectives from Experimental Varicocele. Reprod Sci 2023:10.1007/s43032-023-01200-4. [PMID: 36821035 DOI: 10.1007/s43032-023-01200-4] [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: 11/08/2022] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
Varicocele (VCL) has been shown to induce severe oxidative stress in the testicular tissue resulting in 35% of males with primary infertility. To compare the exacerbating impacts of varicose on oxidative DNA damage and homeostatic antioxidant reactions in the seminiferous tubules (ST), enclosed and far from varicose vessels. Thirty mature Wistar rats were divided into control and VCL-induced groups. To approve VCL, the testicular diameters, volume, and blood circulation were measured using B-mode and Doppler ultrasonography. Next, to confirm oxidative stress (OS), the global homeostatic antioxidant biomarkers were evaluated. Moreover, the OS-induced oxidative DNA damage and homeostatic antioxidant reactions were compared between STs nearby and far from varicose vessels. Finally, to clarify the DNA damage-induced impact on the cell cycle progression, the global and local expressions of Cyclin D1, Cdk4, and p21 were examined. The VCL-induced group exhibited diminished global antioxidant status (marked with TAC, GPX, SOD, and CAT) and UNG and MPG expression levels. Moreover, the cross-sections of the VCL group represented a prominent reduction in the UNG, MPG, Cyclin D1, and cdk4, and upregulation in the p21 expression levels, more prominently in the STs nearby varicose vessels. Concerning severe oxidative DNA damage and intensive molecular changes in the STs nearby the varicose vessels, they can be considered the main cause of oxidative DNA damage in enclosed tubules. Thus, the varicose-mediated oxidative DNA damage negatively impacts the cell cycle progression in the tubules more intensively in the subcapsular area.
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Affiliation(s)
- Aram Minas
- Department of Surgery, Division of Urology, Human Reproduction Section, Universidade Federal de São Paulo- UNIFESP, São Paulo, Brazil
| | - Mazdak Razi
- Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
| | - Mohammad Hossein Nasr-Esfahani
- Department of Animal Biotechnology, Jahad Daneshgahi Biotechnology Research Institute, Royan Research Institute, Reproductive Medical Research Center, Isfahan, Iran
| | - Seyed Mohammad Hashemi-Asl
- Department of Surgery and Diagnostic Imaging, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Marziyeh Tavalaee
- Department of Animal Biotechnology, Jahad Daneshgahi Biotechnology Research Institute, Royan Research Institute, Reproductive Medical Research Center, Isfahan, Iran
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Marini HR, Micali A, Puzzolo D, Minutoli L, Antonuccio P. Varicocele, Functional Foods and Nutraceuticals: From Mechanisms of Action in Animal Models to Therapeutic Application. Int J Mol Sci 2022; 23:ijms232416118. [PMID: 36555779 PMCID: PMC9784674 DOI: 10.3390/ijms232416118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Varicocele is one of the main causes of infertility in men, thus representing an important clinical problem worldwide. Inflammation contributes mainly to its pathogenesis, even if the exact pathophysiological mechanisms that correlate varicocele and infertility are still unknown. In addition, oxidative stress, apoptosis, hypoxia, and scrotal hyperthermia seem to play important roles. So far, the treatment of varicocele and the care of the fertility-associated problems still represent an area of interest for researchers, although many advances have occurred over the past few years. Recent experimental animal studies, as well as the current epidemiological evidence in humans, demonstrated that many functional foods of natural origin and nutraceuticals that are particularly abundant in the Mediterranean diet showed anti-inflammatory effects in varicocele. The aim of the present narrative review is to mainly evaluate recent experimental animal studies regarding the molecular mechanisms of varicocele and the state of the art about possible therapeutic approaches. As the current literature demonstrates convincing associations between diet, food components and fertility, the rational intake of nutraceuticals, which are particularly abundant in foods typical of plant-based eating patterns, may be a reliable therapeutic supportive care against varicocele and, consequently, could be very useful in the cure of fertility-associated problems in patients.
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Affiliation(s)
- Herbert Ryan Marini
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Antonio Micali
- Department of Human Pathology of Adult and Childhood, University of Messina, 98125 Messina, Italy
| | - Domenico Puzzolo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98125 Messina, Italy
| | - Letteria Minutoli
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
- Correspondence: ; Tel.: +39-090-221-3652
| | - Pietro Antonuccio
- Department of Human Pathology of Adult and Childhood, University of Messina, 98125 Messina, Italy
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11
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Garg S, Peeters M, Mahajan RK, Singla P. Loading of hydrophobic drug silymarin in pluronic and reverse pluronic mixed micelles. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Peirouvi T, Razi M. Molecular mechanism behind methamphetamine-induced damages in testicular tissue: Evidences for oxidative stress, autophagy, and apoptosis. Andrologia 2022; 54:e14534. [PMID: 35801363 DOI: 10.1111/and.14534] [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: 12/14/2021] [Revised: 04/12/2022] [Accepted: 05/10/2022] [Indexed: 11/26/2022] Open
Abstract
Methamphetamine (METH) is shown to cause massive oxidative stress and apoptosis in testicular tissue. This study attempted to investigate the possible effects of METH chronic administration on the crosstalk between oxidative DNA damage (ODD), the ODD repairing process, autophagy, and apoptosis in testicular tissue. For this purpose, 20 rats were divided into control and METH (2.5 mg/kg)-received groups (N = 10 rats/group). Following 7 days, the tubular differentiation (TDI) and spermiogenesis (SPI) indices, histomorphometric alterations, intracytoplasmic carbohydrate and lipid storage in germ and Sertoli cells along with expression levels of proliferating cell nuclear antigen (PCNA), as a key element in regulating base excision repair (BER) enzymes expression/activity were assessed. Moreover, the expression levels of uracil-DNA (UDG) and methylpurine (MPG) DNA glycosylases and microtubule-associated protein light chain 3 (LC3-I/II), and apoptotic cells distribution in testicular tissue were evaluated. Observations revealed that METH significantly suppressed spermatogenesis and spermiogenesis development, altered intracytoplasmic carbohydrate and lipid storage, increased ODD, and suppressed the PCNA expression compared to the control group (p < 0.05). Furthermore, METH-received animals exhibited a remarkable (p < 0.05) reduction in UDG and MPG, increment in LC3-I/II expressions, and apoptotic cells distribution. In conclusion, METH consumption results in a failed intracytoplasmic glucose storage (primary metabolites of Sertoli and germ cells) and oxidative stress (OS) circumstance in the testicular tissue. Further, METH can induce ODD by suppressing the expression levels of PCNA and BER enzymes, UDG and MPG. Finally, we demonstrated that METH-induced massive ODD is capable of initiating autophagy signalling that leads to progressive apoptosis in the testicular tissue.
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Affiliation(s)
- Tahmineh Peirouvi
- Department of Histology, School of Medicine, Urmia University of Medical Science, Urmia, Iran
| | - Mazdak Razi
- Division of Comparative Histology & Embryology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
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13
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Mendes TB, Simas JN, Fischer LW, Paccola CC, de Oliva SU, Vendramini V, Miraglia SM. Resveratrol benefits on sperm DNA, chromatin structure and reproductive outcomes of varicocelized rats. Andrologia 2022; 54:e14417. [PMID: 35297074 DOI: 10.1111/and.14417] [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: 12/06/2021] [Revised: 02/24/2022] [Accepted: 02/27/2022] [Indexed: 11/27/2022] Open
Abstract
In varicocele, the main cause of sperm DNA damage is oxidative stress (OS). Resveratrol, a polyphenol with antioxidant properties, can protect cells from injuries caused by OS. We investigated the benefits of resveratrol against reproductive damage caused by experimental varicocele induced from peripuberty. Eighty peripubertal male rats were distributed into 4 groups: sham-control (S), varicocele (V), resveratrol (R) and varicocele treated with resveratrol (VR). Varicocele was induced through the partial ligature of the left renal vein. Resveratrol was given in a daily dose of 300 mg/kg body weight (gavage). Sperm samples were collected at 100 days of age for vitality, DNA fragmentation and chromatin protamination evaluations. OS analyses were carried out. Rats from all groups were mated with healthy primiparous females for evaluation of reproductive capacity and embryonic quality. The V group showed reduction of sperm vitality, altered chromatin protamination and sperm DNA integrity and high levels of OS. The VR group showed an improvement of oxidative status, sperm vitality, DNA integrity and chromatin structure, and an enhancement in the gestational index and embryonic quality. Therefore, we showed in this experimental model that resveratrol is a promising nutraceutical adjuvant and should be deeply studied to mitigate subfertility in varicocele.
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Affiliation(s)
- Talita Biude Mendes
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Joana Noguères Simas
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Leonardo Wensing Fischer
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Camila Cicconi Paccola
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Samara Urban de Oliva
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Vanessa Vendramini
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
| | - Sandra Maria Miraglia
- Laboratory of Reproduction and Developmental Biology (LaBReD), Department of Morphology and Genetics, Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
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14
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Mahdavinezhad F, Farmani AR, Pakniat H, Taghavi S, Gharaei R, Valipour J, Amidi F. COVID-19 and varicocele: the possible overlap factors and the common therapeutic approaches. Am J Reprod Immunol 2021; 87:e13518. [PMID: 34967487 DOI: 10.1111/aji.13518] [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: 07/20/2021] [Revised: 12/02/2021] [Accepted: 12/27/2021] [Indexed: 12/15/2022] Open
Abstract
Varicocele is recognized as one of the main attributable causes of male infertility which can affect spermatogenesis by various pathophysiological mechanisms. Recent studies have identified oxidative stress and reduction in antioxidant, hyperthermia, hypoxia, hormonal dysfunction, and inflammatory conditions as major factors in the pathophysiology of varicocele, all of which have known direct associations with the coronavirus disease 2019 (COVID-19) and can significantly increase the risk of detrimental COVID-19-related outcomes. Emerging data have shown an association between COVID-19 and inflammation, overproduction of cytokine, and other pathophysiological processes. The present review, summarizes the current understanding of the pathophysiology of varicocele and investigates the potential correlation between the severity of COVID-19 and the varicocele disease. In addition, various possible treatments which can be effective in both diseases were examined. Despite numerous challenges associated with the prevalence of COVID-19 in healthcare systems in infected countries, special attention should be given to maintaining a high level of care for complex patients with a pre-existing disease such as varicocele and providing appropriate practical advice for optimal control of the COVID-19 disease. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Forough Mahdavinezhad
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Farmani
- Department of Tissue Engineering, Faculty of Advanced Technologies, Tehran University of Medical Sciences, Tehran, Iran.,Tissue Engineering Department, School of Advanced Technologies in Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Hamideh Pakniat
- Department of Obstetrics and Gynecology, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Saeed Taghavi
- Iran Polymer and Petrochemical Institute, Tehran, Iran
| | - Roghaye Gharaei
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Jamal Valipour
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Fardin Amidi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Infertility, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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15
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Characterization of varicocele-induced animal models: Potential role of inflammasome complex in the varicocele pathophysiology. J Reprod Immunol 2021; 149:103442. [PMID: 34773809 DOI: 10.1016/j.jri.2021.103442] [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: 05/24/2021] [Revised: 10/14/2021] [Accepted: 11/04/2021] [Indexed: 11/21/2022]
Abstract
Varicocele mechanisms and its impact in testicular dysfunction has been studied in order to understand the pathophysiology involved in this disease. However, study designs using testicular tissues from varicocele patients are restricted due to ethical limitations. Therefore, the use of animal models, mainly rats, that mimics varicocele and its effects is an option to develop new approaches. The surgical technique, that induces the varicocele in rats, is based on the partial obstruction of the left renal vein, leading to a dilation in the left spermatic vein and consequently to the pampiniform plexus, resulting in varicocele-induced condition. Thus, the study of the cellular and molecular mechanisms involved in varicocele development can be addressed in depth. Besides the animal model goal to uncover the exact varicocele pathophysiology, varicocele induced models are the best options to develop new non-surgical and less invasive therapies. Various animal model studies designed and investigated antioxidant and anti-inflammatory agents to face varicocele conditions. Minding this fact, we tried to discuss a newly uncovered complex in varicocele condition, known as inflammasome complex. Taking into consideration the possible inflammatory state present in varicocele, the inflammasome complex has been proposed to be involved in the pathophysiology of this disease.
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16
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Radmanesh F, Razi M, Shalizar-Jalali A. Curcumin nano-micelle induced testicular toxicity in healthy rats; evidence for oxidative stress and failed homeostatic response by heat shock proteins 70-2a and 90. Biomed Pharmacother 2021; 142:111945. [PMID: 34311173 DOI: 10.1016/j.biopha.2021.111945] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/23/2021] [Accepted: 07/14/2021] [Indexed: 12/15/2022] Open
Abstract
This study explores the effect of curcumin nano-micelle (NCMN) on the testicular anti-oxidant status and heat shock proteins (Hsp) 70-2a and Hsp 90 expression. Therefore, 24 male Wistar rats were divided into control, 7.50 mg/kg, 15 mg/kg, and 30 mg/kg of NCMN-received groups. Following 48 days, the testicular total anti-oxidant capacity (TAC), total oxidant status (TOS), malondialdehyde (MDA) and glutathione (GSH), catalase (CAT) and glutathione peroxidase (GPX) activities, immunoreactivity of 8-oxodG, Hsp70-2a and Hsp90 expressions, germ cell's DNA and mRNA damages, the spermatozoa count, motility and DNA integrity were assessed. With no change in the testicular TAC level, the TOS, MDA and GSH contents were increased in the NMC-received groups. However, CAT and GPX activities were decreased. The NCMN suppressed spermatogenesis, increased immunoreactivity of 8-oxodG, stimulated the Hsp70-2a and Hsp90 expressions, and resulted in severe DNA and mRNA damages. Moreover, the NCMN-received animals exhibited remarkable reductions in the spermatozoa count, motility and DNA integrity. In conclusion, chronic and high dose consumption of NCMN initiates OS, and in response to OS, the Hsp70-2a and Hsp90 expression increases. However, considering enhanced DNA and mRNA damages and suppressed spermatogenesis, HSPs over-expression can neither boost the anti-oxidant system nor overcome the NCMN-induced OS-related damages.
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Affiliation(s)
- Fereshteh Radmanesh
- Department of Basic Sciences, Division of Comparative Histology & Embryology, Faculty of Veterinary Medicine, Urmia University, P.O.BOX: 1177, Urmia, Iran.
| | - Mazdak Razi
- Department of Basic Sciences, Division of Comparative Histology & Embryology, Faculty of Veterinary Medicine, Urmia University, P.O.BOX: 1177, Urmia, Iran.
| | - Ali Shalizar-Jalali
- Department of Basic Sciences, Division of Comparative Histology & Embryology, Faculty of Veterinary Medicine, Urmia University, P.O.BOX: 1177, Urmia, Iran.
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17
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Dracaena arborea (Dracaenaceae) Increases Sexual Hormones and Sperm Parameters, Lowers Oxidative Stress, and Ameliorates Testicular Architecture in Rats with 3 Weeks of Experimental Varicocele. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:1378112. [PMID: 34567203 PMCID: PMC8457939 DOI: 10.1155/2021/1378112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/25/2021] [Indexed: 11/21/2022]
Abstract
Varicocele is a disease characterized by an abnormal dilation of the pampiniform plexus that drains the testis. The main objective of this work was to evaluate the curative effects of aqueous and ethanolic extracts of Dracaena arborea on some reproductive and antioxidant markers in rats with experimental varicocele. Following varicocele induction, rats (5 per group) were randomly partitioned into untreated varicocele, vitamin E-treated (150 mg/kg), aqueous extract-treated (500 mg/kg), and ethanolic extract-treated (100 mg/kg) animals. Two other groups served as normal and sham-operated. After 2 or 4 weeks of treatments, body and sex organ weights, spermatozoa characteristics, antioxidant status, NO level, sex hormones, and testis histology were measured. Animals with 3 weeks of varicocele showed a significant (p < 0.05–0.001) decrease in body and sex organ weights, total proteins, sperm characteristics, testosterone concentration, SOD, catalase, and total peroxidase activities. An increase in the plasmatic FSH, LH, and testicular MDA and NO concentrations was also recorded. Moreover, marked disorganization of the testicular architecture was observed. Treatment with D. arborea significantly reversed these impairments due to varicocele. For instance, after 4 weeks, treatment with aqueous extract of D. arborea significantly (p < 0.05–0.001) increased testes and epididymis weights, sperm viability (89.12 ± 1.09 vs 68.22 ± 1.42), sperm density (148.50 ± 2.59 vs 110.25 ± 2.51), and sperm motility (68.16 ± 2.39 vs 55.88 ± 3.20) in the left side, compared with varicocele-untreated rats. The extract also significantly (p < 0.05–0.001) decreased malondialdehyde level (2.19 ± 0.04 vs 3.50 ± 0.13) but elevated catalase (0.97 ± 0.03 vs 0.55 ± 0.03), SOD (0.5 ± 0.03 vs 0.15 ± 0.03), and peroxidase (65.80 ± 2.9 vs 40.95 ± 2.44) activities. Present results showed that D. arborea extracts possess antioxidant effects and improve sperm quality in male rats with an existing varicocele.
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18
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Fang Y, Su Y, Xu J, Hu Z, Zhao K, Liu C, Zhang H. Varicocele-Mediated Male Infertility: From the Perspective of Testicular Immunity and Inflammation. Front Immunol 2021; 12:729539. [PMID: 34531872 PMCID: PMC8438154 DOI: 10.3389/fimmu.2021.729539] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/16/2021] [Indexed: 01/14/2023] Open
Abstract
Background Varicocele (VC) is present in 35 - 40% of men with infertility. However, current surgical and antioxidant treatments are not completely effective. In addition to oxidative stress, it is likely that other factors such as testicular immune microenvironment disorder contribute to irreversible testicular. Evidence suggests that VC is associated with anti-sperm antibodies (ASAs), spermatogenesis and testosterone secretion abnormalities, and testicular cytokine production. Moreover, inhibition of inflammation can alleviate VC-mediated pathogenesis. The normal function of the testis depends on its immune tolerance mechanism. Testicular immune regulation is complex, and many infectious or non-infectious diseases may damage this precision system. Results The testicular immune microenvironment is composed of common immune cells and other cells involved in testicular immunity. The former includes testicular macrophages, T cells, dendritic cells (DCs), and mast cells, whereas the latter include Leydig cells and Sertoli cells (SCs). In animal models and in patients with VC, most studies have revealed an abnormal increase in the levels of ASAs and pro-inflammatory cytokines such as interleukin (IL)-1 and tumor necrosis factor (TNF)-alpha in the seminal plasma, testicular tissue, and even peripheral blood. It is also involved in the activation of potential inflammatory pathways, such as the nucleotide-binding oligomerization domain-like receptor family pyrin domain containing (NLRP)-3 pathway. Finally, the development of VC-mediated infertility (VMI) may be facilitated by abnormal permeability of proteins, such as claudin-11, that constitute the blood-testis barrier (BTB). Conclusions The testicular immune response, including the production of ASAs and inflammatory factors, activation of inflammatory pathways, and destruction of the BTB may be involved in the pathogenesis of VMI it is necessary to further explore how patient outcomes can be improved through immunotherapy.
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Affiliation(s)
- Yiwei Fang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yufang Su
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jia Xu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhiyong Hu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kai Zhao
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunyan Liu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huiping Zhang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Soudmand P, Tofighi A, Tolouei Azar J, Razi M, Ghaderi Pakdel F. Different continuous exercise training intensities induced effect on sertoli-germ cells metabolic interaction; implication on GLUT-1, GLUT-3 and MCT-4 transporting proteins expression level. Gene 2021; 783:145553. [PMID: 33711407 DOI: 10.1016/j.gene.2021.145553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 02/12/2021] [Accepted: 02/23/2021] [Indexed: 12/31/2022]
Abstract
Despite other tissues, the effect of different exercise training protocols (ETPs) on the expression levels of metabolic substrates transmembrane transporters in the testicular tissue, remains completely unexplored. Thus, the effects of low, moderate and high-intensity ETPs on the SCs and germ cells potentials in GLUT-1, GLUT-3 and MCT-4 expression levels was investigated in this study. The animals were assigned into 4 groups, including sedentary control, low-intensity continuous (LICT), moderate-intensity (MICT) and high-intensity (HICT) ETPs-induced groups (n = 6/group). The GLUT-1, GLUT-3 and MCT-4 expressions, cytoplasmic carbohydrate storages of SCs and germ cells, the SCs survival and the spermatogenesis and spermiogenesis rates were assessed. The LICT and MICT did not significantly alter the protein expression levels of GLUT-3 and MCT-4 in the SCs and germ cells, while decreased the GLUT-1 protein content versus the sedentary control animals. In contrast, the HICT remarkably suppressed the GLUT-1 and MCT-4 in both SCs, and germ cells and diminished GLUT-3 in SCs and increased in the germ cells. No significant changes were revealed in the cytoplasmic carbohydrate storage in the LICT and MICT groups, while significantly diminished in the HICT group. The HICT group showed a failed spermatogenesis and spermiogenesis, which were not demonstrated in the sedentary control, LICT and MICT groups. In conclusion, the HICT, by reducing the GLUT-1, GLUT-3 and MCT-4 protein contents in the SCs and reducing the SCs survival, can suppress the glucose transmembrane transport and inhibit the lactate export from SCs, which in turn, ends with failed spermatogenesis and spermiogenesis.
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Affiliation(s)
- Poupak Soudmand
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Asghar Tofighi
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran.
| | - Javad Tolouei Azar
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Mazdak Razi
- Department of Basic Sciences, Faculty of Veterinary Medicine, P.O.BOX: 1177, Urmia University, Urmia, Iran
| | - Firouz Ghaderi Pakdel
- Department of Physiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
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20
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Aeeni M, Razi M, Alizadeh A, Alizadeh A. The molecular mechanism behind insulin protective effects on testicular tissue of hyperglycemic rats. Life Sci 2021; 277:119394. [PMID: 33785345 DOI: 10.1016/j.lfs.2021.119394] [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: 12/19/2020] [Revised: 02/21/2021] [Accepted: 03/18/2021] [Indexed: 10/21/2022]
Abstract
AIMS The present study assessed the possible mechanisms by which the insulin regulates the heat shock (HSPs) and transitional proteins expression and consequently ameliorates the oxidative stress-induced damages in germ and sperm cells DNA contents. MAIN METHODS Mature male Wistar rats were distributed into control, Hyperglycemia-induced (HG) and insulin-treated HG-induced (HG-I) groups. Following 8 weeks from HG induction, testicular total antioxidant capacity (TAC), immunoreactivity of 8-oxodG, germ cells mRNA damage, Hsp70-2a, Hsp90, transitional proteins 1 and 2 (TP-1 and -2) mRNA and protein expressions were analyzed. Moreover, the sperm chromatin condensation was assessed by aniline-blue staining, and DNA integrity of germ and sperm cells were analyzed by TUNEL and acrdine-orange staining techniques. KEY FINDINGS The HG animals exhibited significant (p < 0.05) reduction in TAC, HSp70-2a, TP-1 and TP-2 expression levels, and increment in 8-oxodG immunoreactivity, mRNA damage, and Hsp90 expression. However, insulin treatment resulted in (p < 0.05) enhanced TAC level, Hsp70-2a, Hsp90, TP-1 and TP-2 expressions, besides reduced 8-oxodG immunoreactivity and mRNA damage compared to the HG group (p < 0.05). The chromatin condensation and the germ and sperm cells DNA fragmentation were decreased in HG-I group. SIGNIFICANCE Insulin treatment amplifies the testicular TAC level, improves the Hsp70-2a, TP-1, and TP-2 expressions, and boosts the Hsp90-mediated role in DNA repairment process. Consequently, altogether could maintain the HG-induced DNA integrity in the testicular and sperm cells.
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Affiliation(s)
- Mahsa Aeeni
- Division of Histology & Embryology, Department of Basic Science, Faculty of Veterinary Medicine, P.O.BOX: 1177, Urmia University, Urmia, Iran
| | - Mazdak Razi
- Division of Histology & Embryology, Department of Basic Science, Faculty of Veterinary Medicine, P.O.BOX: 1177, Urmia University, Urmia, Iran.
| | - Alireza Alizadeh
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Arash Alizadeh
- Division of Pharmacology and Toxicology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
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21
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NLRP3 Inflammasome: A New Pharmacological Target for Reducing Testicular Damage Associated with Varicocele. Int J Mol Sci 2021; 22:ijms22031319. [PMID: 33525681 PMCID: PMC7865407 DOI: 10.3390/ijms22031319] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 02/06/2023] Open
Abstract
Many bioactive natural compounds are being increasingly used for therapeutics and nutraceutical applications to counteract male infertility, particularly varicocele. The roles of selenium and Polydeoxyribonucleotide (PDRN) were investigated in an experimental model of varicocele, with particular regard to the role of NLRP3 inflammasome. Male rats underwent sham operation and were daily administered with vehicle, seleno-L-methionine (Se), PDRN, and with the association Se-PDRN. Another group of rats were operated for varicocele. After twenty-eight days, sham and varicocele rats were sacrificed and both testes were weighted and analyzed. All the other rats were challenged for one month with the same compounds. In varicocele animals, lower testosterone levels, testes weight, NLRP3 inflammasome, IL-1β and caspase-1 increased gene expression were demonstrated. TUNEL assay showed an increased number of apoptotic cells. Structural and ultrastructural damage to testes was also shown. PDRN alone significantly improved all considered parameters more than Se. The Se-PDRN association significantly improved all morphological parameters, significantly increased testosterone levels, and reduced NLRP3 inflammasome, caspase-1 and IL-1β expression and TUNEL-positive cell numbers. Our results suggest that NLRP3 inflammasome can be considered an interesting target in varicocele and that Se-PDRN may be a new medical approach in support to surgery.
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Razi M, Tavalaee M, Sarrafzadeh-Rezaei F, Moazamian A, Gharagozloo P, Drevet JR, Nasr-Eshafani MH. Varicocoele and oxidative stress: New perspectives from animal and human studies. Andrology 2020; 9:546-558. [PMID: 33145958 DOI: 10.1111/andr.12940] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/31/2020] [Accepted: 11/01/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Varicocoele (VCL), one of the main causes of male subfertility, negatively affects testicular function. Due to limited access to human testicular tissue, animal model studies have been used to evaluate molecular and, recently, epigenetic changes attributed to pathophysiology induced by VCL. OBJECTIVES This review aims to provide an update on the latest findings regarding the link between VCL-induced biochemical stress and molecular changes in germ cells and spermatozoa. Endocrine and antioxidant status, testicular chaperone-specific hemostasis failure, altered testicular ion balance, metabolic disorders, and altered carbon cycling during spermatogenesis are among the many features that will be presented. DISCUSSION Literature review coupled with our own findings suggests that ionic imbalance, hypoxia, hyperthermia, and altered blood flow could lead to severe chronic oxidative and nitrosative stress in patients with VCL leading to defective spermatogenesis and impairment of the integrity of all sperm cell components and compartments down to the epigenetic information they carry. CONCLUSION Since oxidative stress is an important feature of the reproductive pathology of VCL, therapeutic strategies such as the administration of appropriate antioxidants could be undertaken as a complementary non-invasive treatment line.
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Affiliation(s)
- Mazdak Razi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Marziyeh Tavalaee
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Farshid Sarrafzadeh-Rezaei
- Department of Surgery and Diagnostic Imaging, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | | | | | - Joël R Drevet
- Faculty of Medicine, GReD Institute, INSERM U1103, CNRS UMR6293, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Mohammad-Hossein Nasr-Eshafani
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
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Testosterone amplifies HSP70-2a, HSP90 and PCNA expression in experimental varicocele condition: Implication for DNA fragmentation. Reprod Biol 2020; 20:384-395. [PMID: 32461192 DOI: 10.1016/j.repbio.2020.04.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 01/10/2023]
Abstract
The DNA fragmentation and failure in post-meiotic maturation of the spermatozoa because of testosterone withdrawal can affect the fertilization potential in varicocele (VCL) patients. To find out the exact mechanism of VCL-induced failure in histone-protamine replacement process and DNA fragmentation, the correlations between the levels of expression of HSP70-2a, HSP90, PCNA, TP1/2 and PCNA genes and the patterns of DNA methylation were investigated before and after testosterone administration in rats. In total, 40 mature male Wistar rats (10 in each group) were assigned between control (with no intervention), control-sham (undergone a simple laparotomy), VCL-induced (VCL-sole), and testosterone-treated VCL-induced (VCLT) groups. The HSP70-2a, HSP90, PCNA, TP1, and TP2 genes expressions and the patterns of global DNA methylation were determined in all groups. A statistically significant (p < 0.05) reduction were found in the HSP70-2a, HSP90, PCNA, TP1 and TP2 genes expressions in VCL-sole group. In VCLT group, testosterone was shown to significantly (p < 0.05) up-regulate the HSP70-2a, HSP90, PCNA, and TP2expression levels, but TP1 expression has not been changed. Furthermore, the VCLT group exhibited higher DNA methylation rates compared to VCL-sole animals. In conclusion, testosterone, by up-regulating the HSP70-2a and HSP90 expressions and maintaining the pre-existing HSP70-2a and HSP90 proteins levels, may be the reason for the significant increment in TP2 expression during post-meiotic stage and can boost the global methylation rates of DNA via up-regulating the PCNA expression, suggesting that administration of testosterone can mitigate the VCL-impaired histone-protamine replacement and DNA methylation rates and protect the cellular DNA content from VCL-induced oxidative stress.
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Zarif-Yeganeh M, Rastegarpanah M. Clinical Role of Silymarin in Oxidative Stress and Infertility: A Short Review for Pharmacy Practitioners. J Res Pharm Pract 2019; 8:181-188. [PMID: 31956630 PMCID: PMC6952757 DOI: 10.4103/jrpp.jrpp_18_100] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 09/01/2019] [Indexed: 12/25/2022] Open
Abstract
Silymarin (SMN) as an ancient plant has various therapeutic usage in many diseases. Almost all of its properties attributed to antioxidant and anti-inflammatory properties. Currently, infertility problems impose a heavy burden on many developing countries. As a result, effective infertility treatment is indicated. The role of oxidative stress in both male and female infertility has been revealed. Many studies have shown protective and antioxidative properties of SMN against adverse effects of chemotherapy medications and environmental toxins in sperms and oocytes. The antioxidative and clinical role of SMN in infertility has been reviewed. The use of antioxidants such as SMN can help to improve fertility rate by scavenging free radicals and inhibiting nuclear factor kappa B transcription factor. Animal studies in both male and female have indicated a beneficial effect of SMN on fertility recovery. Further clinical studies are needed considering the phytoestrogenic property of SMN, to determine the right dose and duration of treatment.
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Affiliation(s)
| | - Mansoor Rastegarpanah
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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25
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Rezaei-Agdam H, Moshari S, Nahari E, Minas A, Daliri Z, Hallaj M, Razi M. Zeta and hyaluronic acid assessments, novel sperm selection procedures, in animal model for male infertility. Andrologia 2019; 51:e13447. [PMID: 31617612 DOI: 10.1111/and.13447] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/18/2019] [Accepted: 08/26/2019] [Indexed: 12/16/2022] Open
Abstract
Considering varicocele (VCL)-induced severe, progressive DNA damage, histone-protamine anomalies and low sperm production, in the current study, the experimental VCL was induced and the efficiency of hyaluronic acid (HA)-binding method (HABM) and zeta preparation procedure (ZPP) in selection of appropriate spermatozoa was compared with those spermatozoa from intact animals. Following 2 and 4 months, the histological alterations in testicular tissue, sperm count and viability were assessed to prove the VCL condition. The spermatozoa were undergone simple wash, HABM and ZPP. The chromatin condensation, active caspase-3 expression, DNA fragmentation and apoptosis index were analysed after applying selection techniques and compared with the spermatozoa from intact and VCL-induced animals, which were undergone a simple wash. Observations showed that both HABM and ZPP effectively prepared the spermatozoa with higher chromatin condensation and lower DNA damage. Meanwhile, the ZPP exerted a more preferable effect by preparing the spermatozoa with higher chromatin condensation, and lower caspase-3 expression, and DNA disintegrity versus the HABM, especially after 4 months. In conclusion, ZPP seems to exert much more reliable efficiency in selecting appropriate spermatozoa for ICSI processes, while more studies are needed to find out which one is more useful in the clinical assisted reproductive technique (ART) process.
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Affiliation(s)
- Hamed Rezaei-Agdam
- Molecular and Genetic Division, Rasta Diagnostic and Research Center, Urmia, Iran
| | - Sana Moshari
- Division of Histology and Embryology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Elaheh Nahari
- Molecular and Genetic Division, Rasta Diagnostic and Research Center, Urmia, Iran
| | - Aram Minas
- Division of Histology and Embryology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Zeynab Daliri
- Department of Biology, Faculty of Sciences, Islamic AZAD University, Science and Research Branch, Tehran, Iran
| | - Mahsa Hallaj
- Division of Histology and Embryology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Mazdak Razi
- Division of Histology and Embryology, Department of Basic Science, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
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26
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Yang N, Jia X, Wang D, Wei C, He Y, Chen L, Zhao Y. Silibinin as a natural antioxidant for modifying polysulfone membranes to suppress hemodialysis-induced oxidative stress. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2018.12.056] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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27
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Hassani-Bafrani H, Najaran H, Razi M, Rashtbari H. Berberine ameliorates experimental varicocele-induced damages at testis and sperm levels; evidences for oxidative stress and inflammation. Andrologia 2018; 51:e13179. [DOI: 10.1111/and.13179] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/15/2018] [Accepted: 09/05/2018] [Indexed: 12/16/2022] Open
Affiliation(s)
- Hassan Hassani-Bafrani
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
- Anatomical Sciences Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - Hamed Najaran
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
- Anatomical Sciences Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - Mazdak Razi
- Department of Basic Science, Comparative Histology and Embryology Division, Faculty of Veterinary Medicine; Urmia University; Urmia Iran
| | - Hamid Rashtbari
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
- Anatomical Sciences Research Center; Kashan University of Medical Sciences; Kashan Iran
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Protective Effect of Aqueous Extract from the Leaves of Justicia tranquebariesis against Thioacetamide-Induced Oxidative Stress and Hepatic Fibrosis in Rats. Antioxidants (Basel) 2018; 7:antiox7070078. [PMID: 29932107 PMCID: PMC6070870 DOI: 10.3390/antiox7070078] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 06/09/2018] [Accepted: 06/17/2018] [Indexed: 12/20/2022] Open
Abstract
The present study aims to examine the protective effect of Justicia tranquebariesis on thioacetamide (TAA)-induced oxidative stress and hepatic fibrosis. Male Wister albino rats (150–200 g) were divided into five groups. Group 1 was normal control. Group 2 was J. tranquebariensis (400 mg/kg bw/p.o.)-treated control. Group 3 was TAA (100 mg/kg bw/s.c.)-treated control. Groups 4 and 5 were orally administered with the leaf extract of J. tranquebariensis (400 mg/kg bw) and silymarin (50 mg/kg bw) daily for 10 days with a subsequent administration of a single dose of TAA (100 mg/kg/s.c.). Blood and livers were collected and assayed for various antioxidant enzymes (SOD, CAT, GPx, GST, GSH, and GR). Treatment with J. tranquebariensis significantly reduced liver TBARS and enhanced the activities of antioxidant enzymes in TAA-induced fibrosis rats. Concurrently, pretreatment with J. tranquebariensis significantly reduced the elevated liver markers (AST, ALT, ALP, GGT, and TB) in the blood. In addition, J. tranquebariensis- and silymarin- administered rats demonstrated the restoration of normal liver histology and reduction in fibronectin and collagen deposition. Based on these findings, J. tranquebariensis has potent liver protective functions and can alleviate thioacetamide-induced oxidative stress, hepatic fibrosis and possible engross mechanisms connected to antioxidant potential.
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