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Balgetir MK, Tektemur NK, Tektemur A, Türk G, Güngör İH, Cihangiroglu AC, Akkoç RF, Kuloglu T, Dabak DO. Determination of M1/M2 Macrophage Polarization in Ipsilateral and Contralateral Rat Testis Tissue Following Unilateral Torsion/Detorsion. Reprod Sci 2024; 31:2092-2102. [PMID: 38532231 PMCID: PMC11217105 DOI: 10.1007/s43032-024-01519-6] [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: 12/31/2023] [Accepted: 03/11/2024] [Indexed: 03/28/2024]
Abstract
The present study investigates the changes in M1/M2 macrophage polarization resulting from unilateral testicular torsion in the bilateral testis. The study sample included 63 male Sprague-Dawley rats, which were randomly divided into nine groups (n = 7): Control, Sham (4 h (4 h), 24 h, 7 days (7d), 14d), and Torsion/Detorsion (T/D) (4 h, 24 h, 7d, 14d). Histopathological evaluations revealed no changes in the Sham groups, while T/D was noted to cause edema, vascular occlusion, disruption of seminiferous tubule epithelial organization, germ cell abnormalities and structural anomalies in the experimental rats, the severity and extent of which increased from 4 h to 14d after T/D. The Cosentino scores used to determine the degree of histological damage were consistent with the histopathological findings in all groups, while the Johnsen scores, as a marker of spermatogenesis, were lower in the T/D groups. Seminiferous tubule diameters and germinal epithelial thickness decreased significantly in parallel with increased tubule damage in the ipsilateral testicles. Testicular torsion significantly affected sperm motility, with significant reductions observed in the T/D 7d and T/D 14d groups. A hormone profile analysis revealed decreased testosterone levels in both the Sham and T/D groups when compared to the Controls. CD68 and CD163 immunoreactivities, as M1 and M2 macrophage surface markers, were determined in the testicular tissue using the avidin-biotin-peroxidase complex method. T/D interventions caused M1/M2 macrophage polarization changes and increased M1 macrophages, particularly in contralateral testicular tissue. The increase in M1 macrophages in contralateral testicular tissue following T/D in the present study suggests that cell processes, including macrophages, may play an important role in contralateral testicular injury.
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Affiliation(s)
- Merve Kavak Balgetir
- Department of Histology and Embryology, Fethi Sekin City Hospital, Elazig, 23119, Turkey.
| | - Nalan Kaya Tektemur
- Department of Histology and Embryology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Ahmet Tektemur
- Department of Medical Biology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Gaffari Türk
- Department of Reproduction and Artificial İnsemination, Faculty of Veterinary Medicine, Firat University, Elazig, Turkey
| | - İbrahim Halil Güngör
- Department of Reproduction and Artificial İnsemination, Faculty of Veterinary Medicine, Firat University, Elazig, Turkey
| | - Aslıhan Cakir Cihangiroglu
- Department of Reproduction and Artificial İnsemination, Faculty of Veterinary Medicine, Firat University, Elazig, Turkey
| | - Ramazan Fazıl Akkoç
- Department of Anatomy, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Tuncay Kuloglu
- Department of Histology and Embryology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Durrin Ozlem Dabak
- Department of Histology and Embryology, Faculty of Medicine, Firat University, Elazig, Turkey
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Akhigbe R, Odetayo A, Akhigbe T, Hamed M, Ashonibare P. Pathophysiology and management of testicular ischemia/reperfusion injury: Lessons from animal models. Heliyon 2024; 10:e27760. [PMID: 38694115 PMCID: PMC11058307 DOI: 10.1016/j.heliyon.2024.e27760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/24/2024] [Accepted: 03/06/2024] [Indexed: 05/03/2024] Open
Abstract
Testicular torsion is a urological emergency that involves the twisting of the spermatic cord along its course. Compelling pieces of evidence have implicated oxidative stress-sensitive signaling in pathogenesis of testicular I/R injury. Although, surgical detorsion is the mainstay management; blockade of the pathways involved in the pathogenesis may improve the surgical outcome. Experimental studies using various testicular I/R models have been reported in a bid to explore the mechanisms associated with testicular I/R and evaluate the benefits of potential therapeutic measures; however, most are limited by their shortcomings. Thus, this review was intended to describe the details of the available testicular I/R models as well as their merits and drawbacks, the pathophysiological basis and consequences of testicular I/R, and the pharmacological agents that have being proposed to confer testicular benefits against testicular I/R. This provides an understanding of the pathophysiological events and available models used in studying testicular I/R. In addition, this research provides evidence-based molecules with therapeutic potentials as well as their mechanisms of action in testicular I/R.
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Affiliation(s)
- R.E. Akhigbe
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
| | - A.F. Odetayo
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Department of Physiology, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - T.M. Akhigbe
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Breeding and Plant Genetics Unit, Department of Agronomy, Osun State University, Osun State, Nigeria
| | - M.A. Hamed
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Department of Medical Laboratory Science, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
| | - P.J. Ashonibare
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
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Wanjari UR, Gopalakrishnan AV. Cadmium as a male reproductive toxicant and natural and non-natural ways to tackle it: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:18340-18361. [PMID: 38349491 DOI: 10.1007/s11356-024-32210-7] [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: 08/28/2023] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
Cadmium (Cd) is a naturally occurring environmental pollutant, a toxic substance that causes oxidative stress. According to epidemiological studies, the data suggested that environmental and occupational Cd exposure may be related to several diseases and severe testicular damage. However, studies are going on to explore the mechanism of Cd-induced male reproductive toxicity and its treatment strategies. Currently, researchers are focusing on naturally occurring bioactive compounds, plant extracts, and biochemical, which have better efficacy, less toxicity, and high bioavailability. This review focuses on the mechanistic effect of Cd on testicular toxicity and different categories of compounds having a beneficial impact on Cd-induced male reproductive toxicity. Some potent bioactive antioxidants are quercetin, caffeic acid phenethyl ester, cyanidin-3-O-glucoside, curcumin, and silymarin. In comparison, plant extracts are Costus afer leaf methanol extract, methanol root extract of Carpolobia lutea, red carrot methanolic extract, Panax ginseng extract, and biochemicals including melatonin, progesterone, glutamine, L-carnitine, and selenium. Advanced and more detailed studies are needed on these compounds to explore their mechanism in attenuating Cd-induced testicular toxicity and can be potential therapeutics in the future.
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Affiliation(s)
- Uddesh Ramesh Wanjari
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India.
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Koohpeyma F, Gholizadeh F, Hafezi H, Hajiaghayi M, Siri M, Allahyari S, Maleki MH, Asmarian N, Bayat E, Dastghaib S. The protective effect of L-carnitine on testosterone synthesis pathway, and spermatogenesis in monosodium glutamate-induced rats. BMC Complement Med Ther 2022; 22:269. [PMID: 36229797 PMCID: PMC9563446 DOI: 10.1186/s12906-022-03749-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/04/2022] [Indexed: 04/07/2024] Open
Abstract
Background Monosodium glutamate (MSG) is a food ingredient that is increasingly used commercially. MSG leads to oxidative stress, consequently suppressing steroid hormone production that causes defects in male reproductive system. This study aimed to evaluate the effect of L-carnitine as an antioxidant on testicular damage in MSG-induced male rats. Methods Sixty adult male Spargue-Dawley rats were randomly divided into six groups of ten as follows: control (water), sham (normal saline), L-carnitine (200 mg/kg b.w), MSG (3 g/kg b.w), MSG + L-carnitine 100 (3 g/kg b.w of MSG and 100 mg/kg b.w of L-carnitine), and MSG + L-carnitine 200 (3 g/kg b.w of MSG and 200 mg/kg b.w of L-carnitine). The treatment was administered by oral gavage for six months. Serum levels of Malondialdehyde (MDA), Total Anti-oxidant Capacity (TAC), LH, FSH, testosterone, and mRNA expressions of Star, Cyp11a1, and Hsd17b3 genes, and histological and stereological changes were assessed. Results L-carnitine led to a significant decrease in the level of MDA and a significant rise in the serum levels of TAC, LH, FSH, and mRNA expression of Star and Cyp11a1 compared to the MSG group (p < 0.05). Furthermore, stereological results indicated a significant increment in the number of sexual lineage cells, the total volume of the testis, length, diameter, and volume of seminiferous tubules, the height of the germinal epithelium, sperm count, and sperm motility (p < 0.05) in MSG + L-carnitine 200 compare to MSG group. Conclusion The study’s findings demonstrated that L-carnitine due to its anti-oxidant properties, ameliorated the reproductive abnormalities in the male rats exposed to MSG.
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Affiliation(s)
- Farhad Koohpeyma
- grid.412571.40000 0000 8819 4698Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, P.O. Box: 71345-1744, Shiraz, Iran
| | - Fatemeh Gholizadeh
- grid.410319.e0000 0004 1936 8630Department of Biology, Concordia University, Montreal, QC Canada
| | - Hannaneh Hafezi
- grid.412571.40000 0000 8819 4698Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, P.O. Box: 71345-1744, Shiraz, Iran
| | - Mehri Hajiaghayi
- grid.410319.e0000 0004 1936 8630Department of Biology, Concordia University, Montreal, QC Canada
| | - Morvarid Siri
- grid.412571.40000 0000 8819 4698Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mohammad Hasan Maleki
- grid.412571.40000 0000 8819 4698Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Naeimehossadat Asmarian
- grid.412571.40000 0000 8819 4698Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elahe Bayat
- grid.412571.40000 0000 8819 4698Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sanaz Dastghaib
- grid.412571.40000 0000 8819 4698Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, P.O. Box: 71345-1744, Shiraz, Iran
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Iftikhar A, Akhtar MF, Saleem A, Riaz A, Zehravi M, Rahman MH, Md Ashraf G. Comparative Potential of Zinc Sulfate, L-Carnitine, Lycopene, and Coenzyme Q10 on Cadmium-Induced Male Infertility. Int J Endocrinol 2022; 2022:6266613. [PMID: 35814917 PMCID: PMC9262569 DOI: 10.1155/2022/6266613] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/20/2022] [Accepted: 06/13/2022] [Indexed: 11/17/2022] Open
Abstract
The human exposure to toxic chemicals and heavy metals is one of the main predisposing factors contributing to male infertility. Acute exposure to cadmium chloride results in testicular damage and infertility. The purpose of the present study was to investigate and compare the curative effect of coenzyme Q10 (CoQ10), lycopene, L-carnitine (LC), and zinc sulfate against the cadmium-induced infertility in male Wistar rats. Cadmium chloride (0.4 mg/kg/day) was orally administered to rats for three consecutive days. Then, oral administration of different treatments (i.e., LC 100 mg/kg, CoQ10 20 mg/kg, lycopene 4 mg/kg, zinc sulfate 6 mg/kg, and a combination LC-CoQ10 at 500/50 mg/kg) was carried out for 30 days. The impact of different treatments on semen parameters, such as sperm count and motility, testicular antioxidants, and serum testosterone, was determined. Furthermore, the morphology of epididymis sperms and histopathology of rat testes were also assessed. Cadmium exposure decreased the sperm count, progressive sperm motility, testosterone, superoxide dismutase (SOD), and catalase and reduced glutathione (GSH). It also caused banana sperm tail, bent sperm head, vacuolization of seminiferous tubules, and oligospermia in rat testes. All treatments with nutraceuticals improved sperm count, sperm morphology, serum testosterone, vacuolization of seminiferous tubules, and oligospermia in diseased rats. Treatment with lycopene, LC, and LC-CoQ10 improved progressive sperm motility and other parameters and increased SOD, GSH, and CAT in the rat testes. CoQ10 also increased SOD activity in rat testes' tissue homogenates. It is concluded from the current study that all nutraceuticals partially improved reproductive toxicity of cadmium. The administration of lycopene and a high-dose combination of LC-CoQ10 were more efficacious in treating cadmium-induced infertility than other treatments. Treatment of cadmium-exposed rats with lycopene, LC, CoQ10, and LC-CoQ10 improved sperm count and motility through reduction of testicular oxidative stress and improving serum testosterone.
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Affiliation(s)
- Ayesha Iftikhar
- 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
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Amjad Riaz
- Department of Thriogenology, University of Veterinary and Animal Science, Lahore, Pakistan
| | - Mehrukh Zehravi
- Department of Clinical Pharmacy Girls Section, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Md. Habibur Rahman
- Department of Pharmacy, Southeast University, Banani, Dhaka 1213, Bangladesh
- Department of Global Medical Science, Yonsei University Wonju College of Medicine, Yonsei University, Wonju, Gangwon-do 26426, Republic of Korea
| | - Ghulam Md Ashraf
- Preclinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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Chen YT, Chuang FC, Yang CC, Chiang JY, Sung PH, Chu YC, Huang CR, Huang KH, Yip HK. Combined melatonin-adipose derived mesenchymal stem cells therapy effectively protected the testis from testicular torsion-induced ischemia-reperfusion injury. Stem Cell Res Ther 2021; 12:370. [PMID: 34187560 PMCID: PMC8243739 DOI: 10.1186/s13287-021-02439-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/09/2021] [Indexed: 12/02/2022] Open
Abstract
Background This study tested the hypothesis that combined melatonin (Mel) and adipose-derived mesenchymal stem cells (ADMSCs) treatment was superior to either one alone on protecting the testis against acute testicular torsion-induced ischemia-reperfusion (TTIR) injury. Methods and results Male adult SD rats (n = 30) were equally categorized into group 1 (sham-operated control), group 2 [TTIR/by torsion of right/left testis (i.e., ischemia) with rotated 720° counterclockwise for 2 h, then detorsion (i.e., reperfusion) to the original position for 72 h], group 3 (TTIR + Mel/intraperitoneal administration/50 mg/kg at 30 min after ischemia, followed by 20 mg at 3 h and days 1/2/3 after TTIR), group 4 (TTIR + ADMSCs/1.2 × 106 cells/by tail-vein administration at 30 min after ischemia, followed by days 1/2 TTIR), and group 5 (TTIR + Mel + ADMSCs/tail-vein administration). The result showed that the protein expressions of oxidative-stress (NOX-1/NOX-2/oxidized-protein), apoptotic/mitochondrial-damaged (mitochondrial-Bax/cleaved-caspase3/cleaved-PARP/cytosolic-cytochrome C), and fibrotic (TGF-ß/Smad3) biomarkers as well as testicular damage scores were lowest in group 1, highest in group 2, and significantly higher in groups 3/4 than in group 5, but they showed no difference between groups 3/4, whereas the protein expressions of androgen receptor (AR) and vimentin showed an opposite pattern of oxidative stress (all p < 0.0001). The cellular levels of inflammation (MMP-9/MPO/CD68) exhibited an identical pattern, whereas the numbers of Sertoli cells, α-tubulin, AR and vimentin as well as thickness of seminiferous tubule exhibited an opposite pattern of oxidative stress among the groups (all p < 0.0001). Conclusion Mel-ADMSCs effectively protected the testis against TTIR injury.
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Affiliation(s)
- Yen-Ta Chen
- Division of Urology, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Fei-Chi Chuang
- Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chih-Chao Yang
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - John Y Chiang
- Department of Computer Science and Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pei-Hsun Sung
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Yi-Ching Chu
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chi-Ruei Huang
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kuan-Hui Huang
- Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.
| | - Hon-Kan Yip
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan. .,Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan. .,Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan. .,Department of Nursing, Asia University, Taichung, Taiwan. .,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan. .,Division of Cardiology, Department of Internal Medicine, Xiamen Chang Gung Hospital, Xiamen, Fujian, China.
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Alawamlh OAH, Flannigan R, Hayden R, Goldstein M, Li PS, Lee RK. Testicular Torsion and Spermatogenesis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1288:287-306. [PMID: 34453742 DOI: 10.1007/978-3-030-77779-1_14] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Testicular torsion (TT) is a common urologic emergency that can occur at any age. It is most common in newborns and during puberty. Prompt evaluation and management is required to salvage the testis following an episode of torsion. TT brings about damage to testicular tissue and spermatogenesis through various hypothesized mechanisms; however there is a consensus that the effects of ischemia, ischemia-reperfusion injury, and oxidative stress account for the most destructive effects. Numerous studies have examined the effects of various agents and therapies in limiting the effects of TT on the testis.
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Affiliation(s)
- Omar Al Hussein Alawamlh
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Ryan Flannigan
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Russell Hayden
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Marc Goldstein
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Philip S Li
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Richard K Lee
- James Buchanan Brady Foundation, Department of Urology, Weill Cornell Medical College of Cornell University, New York, NY, USA.
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Ghafarizadeh A, Malmir M, Naderi Noreini S, Faraji T. Antioxidant effects of N-acetylcysteine on the male reproductive system: A systematic review. Andrologia 2020; 53:e13898. [PMID: 33167060 DOI: 10.1111/and.13898] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/13/2020] [Accepted: 10/18/2020] [Indexed: 12/11/2022] Open
Abstract
This study aimed to evaluate the effect of N-acetyl cysteine on the male reproductive system and consensus and classification of data found from previous studies. It is undeniable that N-acetyl cysteine as a powerful antioxidant compound can medicate many diseases such as cardiovascular, kidney, liver and reproductive system disorders. With the increasing environmental pollution that has a direct adverse effect on male fertility, the use of this compound is able to positively function on human fertility health. In this study, we have been collected the main data of scientific articles (1994-2020) about N-acetyl cysteine effects. By searching in the scientific databases of PubMed, Google Scholar, Science Direct, Wiley and Web of Science, related articles were extracted. As a result, all observations have confirmed that N-acetyl cysteine can improve and normalise the spermatogenesis in the male reproduction system.
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Affiliation(s)
| | - Mahdi Malmir
- Department of Midwifery, Tuyserkan Branch, Islamic Azad University, Tuyserkan, Iran
| | | | - Tayebeh Faraji
- Department of Midwifery, Tuyserkan Branch, Islamic Azad University, Tuyserkan, Iran
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9
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Vardiyan R, Ezati D, Anvari M, Ghasemi N, Talebi A. Effect of L-carnitine on the expression of the apoptotic genes Bcl-2 and Bax. Clin Exp Reprod Med 2020; 47:155-160. [PMID: 32911587 PMCID: PMC7482949 DOI: 10.5653/cerm.2019.03440] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 03/03/2020] [Accepted: 04/03/2020] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE The genes Bcl-2 and Bax play important roles in apoptosis. Many studies have shown that formalin has a strong deleterious effect on male fertility and can induce apoptosis. L-carnitine has been reported to potentially reverse the negative effects of formalin, leading to improved spermatogenesis. In this study, we examined the levels of expression of Bcl-2 and Bax in mice treated with formalin and L-carnitine. METHODS Thirty adult BALB/c mice were categorized into three groups. The mice in the control group (n=10) were not injected with any substance. The mice in the second group (n=10) received 10 mg/kg of formalin daily via an intraperitoneal injection, while those in the final group (n=10) were intraperitoneally injected daily with a dose of 10 mg/kg of formalin and 100 mg/kg of L-carnitine. All mice were kept in isolated cages for 31 days. RESULTS The expression of Bax was significantly higher in the formalin-treated mice than in the mice of the control group, while the expression of Bcl-2 was significantly lower in the formalin-treated mice than in the control mice. Additionally, relative to control mice, Bcl-2 expression increased and Bax expression decreased in the mice administered both formalin and L-carnitine. CONCLUSION In this study, L-carnitine was shown to augment Bcl-2 expression and to reduce Bax expression, indicating that this compound may inhibit apoptosis. Due to its positive effects, L-carnitine can be used as a prophylactic treatment for people who routinely come into direct contact with formalin as an occupational hazard.
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Affiliation(s)
- Reyhane Vardiyan
- Department of Biology and Anatomy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Daniyal Ezati
- Department of Biology and Anatomy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Morteza Anvari
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nasrin Ghasemi
- Department of Biology and Anatomy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Alireza Talebi
- Department of Biology and Anatomy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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10
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Değer U, Çavuş Y. Investigation of the role of rosmarinic acid treatment in regulating inflammation, cell damage, and angiogenesis in rat ovarian torsion and detorsion models. Acta Cir Bras 2020; 35:e202000304. [PMID: 32692796 PMCID: PMC7251978 DOI: 10.1590/s0102-865020200030000004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/24/2020] [Accepted: 02/20/2020] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To investigate the protective effect of rosmarinic acid (RA) in ovarian ischemia/reperfusion injury using biochemical, histopathological, and immunohistochemical methods. METHODS Wistar female rats (n = 32) were randomly divided into four groups: control, ischemia, ischemia-reperfusion, and ischemia-reperfusion with RA. Rosmarinic acid was given at a dose of 50 mg/kg by oral gavage three hours after reperfusion. Malondialdehyde (MDA) levels and glutathione peroxidase (GSH-Px) activities were determined in the ovary tissue homogenates for each rat. RESULTS In the ischemia-reperfusion with RA group, the epithelial cells are regularly regulated at the periphery, and the degenerative changes in preantral and antral follicle cells are reduced. Follicle cells and cells in the corpus luteum showed a decrease in vascular endothelial growth factor (VEGF) expression, while VEGF demonstrated a positive reaction in vascular endothelial cells and stromal cells. The TNF-α expression due to the decreased degenerative effect and inflammation was positive in the macrophage cells. The expression of caspase-3 as an apoptosis change was negative in antral follicle cells and granular cells around the antral follicle. CONCLUSION Different doses of RA may be useful in preventing ischemic damage after vascularization, inflammation, and apoptotic development after ischemia/reperfusion.
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Affiliation(s)
- Uğur Değer
- MD, Department of Obstetrics and Gynecology, Memorial Hospital, Diyarbakır, Turkey. Technical procedures, histopathological examinations, manuscript preparation and writing, final approval
| | - Yunus Çavuş
- MD, Department of Obstetrics and Gynecology, Memorial Hospital, Diyarbakır, Turkey. Technical procedures, histopathological examinations, manuscript preparation and writing, final approval
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11
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Durazzo A, Lucarini M, Nazhand A, Souto SB, Silva AM, Severino P, Souto EB, Santini A. The Nutraceutical Value of Carnitine and Its Use in Dietary Supplements. Molecules 2020; 25:E2127. [PMID: 32370025 PMCID: PMC7249051 DOI: 10.3390/molecules25092127] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/26/2020] [Accepted: 04/28/2020] [Indexed: 02/06/2023] Open
Abstract
Carnitine can be considered a conditionally essential nutrient for its importance in human physiology. This paper provides an updated picture of the main features of carnitine outlining its interest and possible use. Particular attention has been addressed to its beneficial properties, exploiting carnitine's properties and possible use by considering the main in vitro, in animal, and human studies. Moreover, the main aspects of carnitine-based dietary supplements have been indicated and defined with reference to their possible beneficial health properties.
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Affiliation(s)
- Alessandra Durazzo
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy;
| | - Massimo Lucarini
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy;
| | - Amirhossein Nazhand
- Department of Biotechnology, Sari Agriculture Science and Natural Resource University, 9th km of Farah Abad Road, Sari 48181 68984, Mazandaran, Iran;
| | - Selma B. Souto
- Department of Endocrinology of Hospital São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal;
| | - Amélia M. Silva
- Department of Biology and Environment, University of Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, P-5001-801 Vila Real, Portugal;
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro (UTAD), P-5001-801 Vila Real, Portugal
| | - Patrícia Severino
- Industrial Biotechnology Program, University of Tiradentes (UNIT), Av. Murilo Dantas 300, Aracaju 49032-490, Brazil;
- Tiradentes Institute, 150 Mt Vernon St, Dorchester, MA 02125, USA
- Laboratory of Nanotechnology and Nanomedicine (LNMED), Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju 49010-390, Brazil
| | - Eliana B. Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal;
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via. D. Montesano 49, 80131 Napoli, Italy
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12
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Moradi-Ozarlou M, Javanmardi S, Tayefi-Nasrabadi H. Antioxidant property of Plantago major leaf extracts reduces testicular torsion/detorsion-induced ischemia/reperfusion injury in rats. VETERINARY RESEARCH FORUM : AN INTERNATIONAL QUARTERLY JOURNAL 2020; 11:27-33. [PMID: 32537104 PMCID: PMC7282225 DOI: 10.30466/vrf.2019.102182.2432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 05/07/2019] [Indexed: 11/01/2022]
Abstract
The present study was aimed to determine the protective effects of Plantago major L (PM) leaf extracts on the testicular torsion/detorsion (T/D)-induced ischemia/reperfusion (I/R) injury in rats. Twenty-four mature male Sprague-Dawley rats, weighing 200-220 g, were selected. They were randomly divided into four groups of six animals each: Sham (sham-operated rats; all the surgical steps were performed but T/D was not induced), TDC (Control group; T/D was induced and the right testicular torsion of 720° lasting two hours was followed by detorsion), TDP50 (T/D-operated rats received 50.00 mg kg-1 of PM extract daily for seven days intraperitoneally after detorsion) and TDP100 (T/D-operated rats received 100 mg kg-1 of PM extract daily for seven days intraperitoneally after detorsion). After seven days of treatment, the right testicles were collected. Histopathological and biochemical analyses including levels of malondialdehyde (MDA) and catalase (CAT) and peroxidase activities were determined in testicular tissues of the rats. Tissue sections were taken from testis, Hematoxylin-Eosin staining was done, and the slides were examined by a light microscope. The level of MDA was significantly increased in the testes of the TDC group. The CAT activity levels were decreased significantly after I/R. The post-torsion treatment with PM, particularly at 100 mg kg-1, prevented the increase in lipid peroxidation and reduced the CAT activity levels. The PM also prevented I/R-induced cellular damage and histological changes in the testicular tissues. According to the results of the current study, PM leaf extracts had significant positive effects on the testicular T/D-induced I/R injury. The possible mechanism of reduction in biochemical and histological injuries by PM extracts could be due to antioxidant property.
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Affiliation(s)
- Masoumeh Moradi-Ozarlou
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran;
| | - Sara Javanmardi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran;
| | - Hossein Tayefi-Nasrabadi
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
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13
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Investigating the sperm parameters, oxidative stress and histopathological effects of salvia miltiorrhiza hydroalcoholic extract in the prevention of testicular ischemia reperfusion damage in rats. Theriogenology 2020; 144:98-106. [DOI: 10.1016/j.theriogenology.2020.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/22/2019] [Accepted: 01/01/2020] [Indexed: 12/19/2022]
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14
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Kazemi-Darabadi S, Asadpour R, Shahbazfar AA, Alizadeh S. Effects of L-carnitine and betamethasone on ischemia-reperfusion injuries and sperm parameters following testicular torsion in a rat model. VETERINARY RESEARCH FORUM : AN INTERNATIONAL QUARTERLY JOURNAL 2019; 10:125-132. [PMID: 31338145 PMCID: PMC6626646 DOI: 10.30466/vrf.2019.74767.2002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 01/09/2018] [Indexed: 11/03/2022]
Abstract
Testicular torsion is a consequence of spermatic cord twisting which causes progressive damage to the structure of the testis and reduces sperm quality and usually results in infertility. In the present study, with the assumption of the protective effects of L-carnitine and betamethasone against ischemia-reperfusion (IR) injuries, their effects on twisted testicles were evaluated and compared. Twenty Wistar rats were randomly divided into four groups and used in this study. Except for the Sham (S) group, testicular IR was induced surgically in three other groups, including Control (C), Betamethasone (BM), and L-carnitine (LC) groups. Betamethasone and L-carnitine were injected before detorsion in the BM and LC groups, respectively. After twelve hours of reperfusion, the testicles were detached, and prepared for sperm parameters evaluation such as sperm count, motility, viability, morphology, and chromatin quality, and histopathologic evaluations, including mean seminiferous tubular diameter (MSTD), germinal epithelial cell thickness (GECT), and Johnsen's mean testicular biopsy scoring (MTBS). The MSTD, GECT, and healthy sperms in the C group were significantly lower than the other groups, while the BM and LC groups were significantly different from others in MTBS. The number of sperms and sperm motility in the BM group was significantly higher than the C group. Sperm viability in the BM and LC groups were significantly higher than the C group. The results of this study showed that both L-carnitine and betamethasone similarly can be effective in treating testicular IR injuries.
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Affiliation(s)
- Siamak Kazemi-Darabadi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Reza Asadpour
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Amir Ali Shahbazfar
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Sajjad Alizadeh
- Graduate Student, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
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15
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Mechanism mediating the protective effect of diacerein in ischemia-reperfusion-induced testicular injury in rats. Life Sci 2018; 209:57-62. [DOI: 10.1016/j.lfs.2018.07.060] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 07/28/2018] [Accepted: 07/31/2018] [Indexed: 01/14/2023]
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16
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Ebselen can Protect Male Reproductive Organs and Male Fertility from Manganese Toxicity: Structural and Bioanalytical Approach in a Rat Model. Biomed Pharmacother 2018; 102:739-748. [PMID: 29604593 DOI: 10.1016/j.biopha.2018.03.086] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 03/14/2018] [Accepted: 03/14/2018] [Indexed: 11/20/2022] Open
Abstract
Ebselen (EBS) is a versatile compound that can protect the cellular components from oxidative and free radical-mediated damage. In the present study, we investigated the protective effect of EBS against manganese (Mn) toxicity on male reproductive organs. Thirty-two male rats were assigned into four groups, namely, negative control, EBS (15 mg/kg body weight (bw), as a single protective IP injection), MnCl2 (50 mg/kg bw, orally for 30 consecutive days), and EBS + MnCl2 (as mentioned before). The results showed that EBS ameliorated the alterations caused by MnCl2 in the testicular, epididymal, and seminal vesicle tissues. MnCl2 increased the sperm abnormalities, decreased gonadosomatic index (GSI), sperm motility, and sperm count. Further, it reduced the serum levels of testosterone (T) and luteinizing hormone (LH). The elevated levels of malondialdehyde (MDA), nitric oxide (NO), and 8-OH-2'-deoxyguanosine (8-OHdG) and decreased the levels of superoxide dismutase (SOD), glutathione (GSH), and catalase (CAT) upon exposure to MnCl2 indicated a disturbance in the activities of the testicular antioxidant enzymes and indices. Histologically, MnCl2 decreased the diameter of seminiferous tubules (ST), the height of germinal epithelium, number of spermatogonia/ST, spermatocytes/ST, spermatids/ST, and Leydig cells/intertubular area (IA). Chemoprotection with EBS successfully mitigated most of the above-mentioned parameters concluding that EBS could be used as a useful prophylactic therapy whenever Mn toxicity is involved.
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17
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Moghaddas A, Dashti-Khavidaki S. L-Carnitine and Potential Protective Effects Against Ischemia-Reperfusion Injury in Noncardiac Organs: From Experimental Data to Potential Clinical Applications. J Diet Suppl 2017; 15:740-756. [PMID: 29053424 DOI: 10.1080/19390211.2017.1359221] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The mechanism of ischemia-reperfusion (I/R) injury is complex and multifactorial. In this condition, systemic event results in morbidity and mortality in several pathologies, including myocardial infarction, ischemic stroke, acute kidney injury, trauma, and circulatory arrest. Hypoxia over ischemia phase leads to energy imbalance and changes of cellular homeostasis and functional or structural alterations. In addition, during the reperfusion period, some events, including calcium influx, release of intracellular enzymes, and cell membrane integrity breakdown, cause cell death. L-carnitine (LC) and its derivatives have been suggested to improve tolerance against I/R injury in various tissues. The favorable effects of LC are possibly mediated by its antioxidant and anti-inflammatory effects or by other capability due to increase in the intracellular carnitine content. In this article, anti-ischemic properties of LC and its derivative in noncardiac organs are reviewed using relative animal and human research. Although most of the studies on noncardiac internal organs have shown protective effects of LC administration against I/R injury, more clinical trials are needed to clarify the clinical importance of LC as a treatment option for I/R-induced injury.
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Affiliation(s)
- Azadeh Moghaddas
- a Assistant Professor of Clinical Pharmacy, Department of Clinical Pharmacy, Faculty of Pharmacy , Isfahan University of Medical Sciences , Isfahan , Iran
| | - Simin Dashti-Khavidaki
- b Professor of Clinical Pharmacy Department of Clinical Pharmacy, Faculty of Pharmacy , Tehran University of Medical Sciences , Tehran , Iran.,c Nephrology Research Center , Tehran University of Medical Sciences , Tehran , Iran
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18
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Cabral REL, Mendes TB, Vendramini V, Miraglia SM. Carnitine partially improves oxidative stress, acrosome integrity, and reproductive competence in doxorubicin-treated rats. Andrology 2017; 6:236-246. [DOI: 10.1111/andr.12426] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 07/31/2017] [Accepted: 08/14/2017] [Indexed: 12/11/2022]
Affiliation(s)
- R. E. L. Cabral
- Laboratory of Developmental Biology; Department of Morphology and Genetics; Federal University of Sao Paulo (UNIFESP); Sao Paulo Brazil
| | - T. B. Mendes
- Laboratory of Developmental Biology; Department of Morphology and Genetics; Federal University of Sao Paulo (UNIFESP); Sao Paulo Brazil
| | - V. Vendramini
- Laboratory of Developmental Biology; Department of Morphology and Genetics; Federal University of Sao Paulo (UNIFESP); Sao Paulo Brazil
| | - S. M. Miraglia
- Laboratory of Developmental Biology; Department of Morphology and Genetics; Federal University of Sao Paulo (UNIFESP); Sao Paulo Brazil
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19
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Chi KK, Zhang WH, Chen Z, Cui Y, He W, Wang SG, Zhang C, Chen J, Wang GC. Comparison of quercetin and resveratrol in the prevention of injury due to testicular torsion/detorsion in rats. Asian J Androl 2017; 18:908-912. [PMID: 26620457 PMCID: PMC5109887 DOI: 10.4103/1008-682x.167720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Quercetin (QE) and resveratrol (RSV) are powerful antioxidants with the potential to protect the testes against ischemia/reperfusion (I/R) injury. We compared their effects in testicular torsion/detorsion (T/D) in adult rats. Twenty-four male Wistar rats were divided into four groups: sham (group A), T/D (group B), T/D treated with QE (group C), and T/D treated with RSV (group D). QE (20 mg kg−1) and RSV (20 mg kg−1) were injected intra-peritoneally at 60 min of torsion. After 90 min of surgically induced torsion, the testicular cord was restored to its anatomical position. Twenty-four hour after torsion, blood and tissue samples were obtained for further examination. Testicular tissue malondialdehyde (MDA) and nitric oxide (NO) levels and serum total oxidant status (TOS) were higher in group B than in group A (P < 0.05). Group A had higher serum total antioxidant status (TAS) than group B. (P < 0.05) QE and RSV significantly lowered MDA, NO, and TOS levels and TAS consumption (P < 0.05). QE reduced the MDA and TOS levels more than RSV (P < 0.05), but their effects on NO reduction and TAS consumption were similar (P > 0.05). Group A had normal testicular architecture (grade 1). Groups C (mean grade 2.60) and D (mean grade 3.00) had lower testicular injury grades than group B (mean grade 3.45) (P < 0.05). Group C had lower testicular injury grade than group D (P < 0.05). Treatment with QE and RSV protects against I/R injury after testicular T/D. QE may exhibit better function than RSV at the doses tested in this study.
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Affiliation(s)
- Kai-Kai Chi
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Wen-Hui Zhang
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou 450002, Henan, China
| | - Zhu Chen
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Yong Cui
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Wei He
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Suo-Gang Wang
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Chan Zhang
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Jie Chen
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
| | - Guang-Ce Wang
- Department of Urology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, Henan, China
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20
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Sönmez MF, Ozdemir Ş, Guzel M, Kaymak E. The ameliorative effects of vinpocetine on apoptosis and HSP-70 expression in testicular torsion in rats. Biotech Histochem 2017; 92:92-99. [DOI: 10.1080/10520295.2016.1259499] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- MF Sönmez
- Departments of Histology and Embryology
| | - Ş Ozdemir
- Departments of Histology and Embryology
| | - M Guzel
- Pediatric Surgery, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - E Kaymak
- Departments of Histology and Embryology
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21
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Aktoz T, Caloglu M, Yurut-Caloglu V, Yalcin O, Aydogdu N, Nurlu D, Arda E, Inci O. Histopathological and biochemical comparisons of the protective effects of amifostine and l
-carnitine against radiation-induced acute testicular toxicity in rats. Andrologia 2016; 49. [DOI: 10.1111/and.12754] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2016] [Indexed: 11/28/2022] Open
Affiliation(s)
- T. Aktoz
- Department of Urology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - M. Caloglu
- Department of Radiation Oncology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - V. Yurut-Caloglu
- Department of Radiation Oncology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - O. Yalcin
- Department of Pathology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - N. Aydogdu
- Department of Physiology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - D. Nurlu
- Department of Radiation Oncology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - E. Arda
- Department of Urology; Faculty of Medicine; Trakya University; Edirne Turkey
| | - O. Inci
- Department of Urology; Faculty of Medicine; Trakya University; Edirne Turkey
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22
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Cao Y, Wang X, Li S, Wang H, Yu L, Wang P. The Effects ofl-Carnitine Against Cyclophosphamide-Induced Injuries in Mouse Testis. Basic Clin Pharmacol Toxicol 2016; 120:152-158. [PMID: 27649639 DOI: 10.1111/bcpt.12679] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 08/22/2016] [Indexed: 01/15/2023]
Affiliation(s)
- Yuanchao Cao
- Department of Urology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
| | - Xinsheng Wang
- Department of Andrology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
| | - Shenqian Li
- Department of Andrology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
| | - Hongqiang Wang
- Department of Andrology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
| | - Lei Yu
- Department of Andrology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
| | - Peitao Wang
- Department of Andrology; Affiliated Hospital of Qingdao University; Qingdao Shandong China
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23
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Kurt O, Yazici CM, Erboga M, Turan C, Bozdemir Y, Akbas A, Turker P, Aktas C, Aydin M, Yesildag E. Mannitol has a protective effect on testicular torsion: An experimental rat model. J Pediatr Urol 2016; 12:167.e1-8. [PMID: 26879410 DOI: 10.1016/j.jpurol.2016.01.004] [Citation(s) in RCA: 10] [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: 07/28/2015] [Accepted: 01/04/2016] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Testicular torsion is an emergency condition that causes testicular injury. Any treatment opportunity reducing the destructive effect of testicular torsion is important for the future life of patients. In this experimental study we investigated the protective effect of mannitol on ischemia-reperfusion (I/R) injury in a rat testes torsion model. METHOD In total, 32 male Sprague Dawley rats were included. Four experimental groups included eight rats each. Group A was a sham group in which the right testis was brought out through a scrotal incision and then replaced in the scrotum without torsion. In Group B, the right testis was torsioned, by rotating 720° clockwise and fixed to the scrotum with no treatment. In Group C, the same testicular torsion process was performed with saline infusion just after testicular torsion. In group D, mannitol infusion was used just after testicular torsion. Testicles were detorsioned after 3 h and left inside for more than 2 h before orchiectomy. Histopathological, immunohistochemical, and biochemical analyses were performed. RESULTS Testicular architecture was disturbed significantly in the torsion groups without mannitol infusion. However, testicular tissue structure was significantly better in the mannitol-treated group, demonstrating a protective effect. Similar findings were also shown for the proliferating cell nuclear antigen (PCNA) index and antioxidant activity; both were higher in the mannitol group than in the no-treatment and saline groups (p < 0.01). The apoptotic index was also significantly lower in the mannitol-treated group compared with the no treatment and saline groups (p < 0.01). CONCLUSIONS The seminiferous tubule structure in testicular torsion without mannitol treatment was significantly disturbed, whereas the structural disruption was considerably less in the mannitol group. Mannitol treatment also decreased reactive oxygen radical levels significantly and was able to decrease apoptosis. These results were consistent with other organ model studies that evaluated the protective effects of mannitol treatment in I/R injury. Mannitol infusion had a protective effect against I/R injury in testicular torsion in rats. This experimental study may guide clinicians to evaluate the effectiveness of mannitol in human testicular torsion.
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Affiliation(s)
- Omer Kurt
- Namik Kemal University, School of Medicine, Department of Urology, Tekirdag, Turkey.
| | - Cenk Murat Yazici
- Namik Kemal University, School of Medicine, Department of Urology, Tekirdag, Turkey
| | - Mustafa Erboga
- Namik Kemal University, School of Medicine, Department of Histology and Embryology, Tekirdag, Turkey
| | - Cuneyt Turan
- Namik Kemal University, School of Medicine, Department of Anesthesiology and Reanimation, Tekirdag, Turkey
| | - Yeliz Bozdemir
- Namik Kemal University, School of Medicine, Department of Histology and Embryology, Tekirdag, Turkey
| | - Alpaslan Akbas
- 18 Mart University, School of Medicine, Department of Urology, Canakkale, Turkey
| | - Polat Turker
- Namik Kemal University, School of Medicine, Department of Urology, Tekirdag, Turkey
| | - Cevat Aktas
- Namik Kemal University, School of Medicine, Department of Histology and Embryology, Tekirdag, Turkey
| | - Murat Aydin
- Namik Kemal University, School of Medicine, Department of Biochemistry, Tekirdag, Turkey
| | - Ebru Yesildag
- Namik Kemal University, School of Medicine, Department Pediatric Urology, Tekirdag, Turkey
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24
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Un H, Bayir Y, Halici Z, Akpinar E, Karakus E, Oral A, Ziypak T, Selli J. The Effects of RAAS Inhibition in Rate Limiting Step by Aliskiren on Testicular Torsion Injury in Rats. J Urol 2015; 194:828-33. [DOI: 10.1016/j.juro.2015.03.117] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2015] [Indexed: 11/15/2022]
Affiliation(s)
- Harun Un
- Department of Biochemistry, Faculty of Pharmacy, Agri Ibrahim Cecen University, Agri, Turkey
| | - Yasin Bayir
- Department of Biochemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Zekai Halici
- Department of Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Erol Akpinar
- Department of Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Emre Karakus
- Department of Pharmacology and Toxicology, Faculty of Veterinary, Ataturk University, Erzurum, Turkey
| | - Akgun Oral
- Department of Child Surgery, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Tevfik Ziypak
- Department of Urology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Jale Selli
- Department of Histology and Embryology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
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25
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Zhang Q, Wang SM, Yao PB, Zhang L, Zhang YJ, Chen RX, Fu Y, Zhang JM. Effects of L-carnitine on follicular survival and graft function following autotransplantation of cryopreserved-thawed ovarian tissues. Cryobiology 2015; 71:135-40. [PMID: 25956417 DOI: 10.1016/j.cryobiol.2015.04.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 04/16/2015] [Accepted: 04/21/2015] [Indexed: 12/18/2022]
Abstract
The aim of this study was to investigate the effects of L-carnitine (LC) on follicular survival and ovarian function following cryopreservation-thawing and autotransplantation of ovarian tissues. ICR mice were divided into three groups: control; saline group (cryopreservation+autograft+saline); and LC group (cryopreservation+autograft+L-carnitine). The ovarian tissues from control group, saline group, and LC group were histological assessed. There were no significant differences in the percentage of morphologically normal primordial follicles between the LC group and the saline group. After 28 days of autotransplantation, apoptosis rates, plasma malondialdehyde (MDA), progesterone (P4) and estradiol (E2) concentrations, and follicular densities of grafts were evaluated. Apoptosis rate and the concentration of MDA in the LC group were significantly lower than those in the saline group. The concentration of E2 and follicular densities of grafts in LC group were significantly higher than that in saline group. LC inhibits follicle apoptosis and increases follicular survival and function of ovarian graft.
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Affiliation(s)
- Qing Zhang
- Radiology Department, Jinan Central Hospital Affiliated to Shandong University, China
| | - Shao-Mei Wang
- Department of Nephrology, Jinan Central Hospital Affiliated to Shandong University, China
| | - Ping-Bao Yao
- Outpatient Surgery, Jinan Central Hospital Affiliated to Shandong University, China
| | - Ling Zhang
- Department of Reproductive Medicine, Hospital for Maternity and Child Care of Jinan City, China
| | - Ya-Jie Zhang
- Department of Reproductive Medicine, Hospital for Maternity and Child Care of Jinan City, China
| | - Ru-Xin Chen
- Department of Reproductive Medicine, Hospital for Maternity and Child Care of Jinan City, China
| | - Yang Fu
- Department of Reproductive Medicine, Hospital for Maternity and Child Care of Jinan City, China
| | - Jian-Min Zhang
- Department of Reproductive Medicine, Hospital for Maternity and Child Care of Jinan City, China.
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Parlaktas BS, Atilgan D, Ozyurt H, Gencten Y, Akbas A, Erdemir F, Uluocak N. The biochemical effects of ischemia-reperfusion injury in the ipsilateral and contralateral testes of rats and the protective role of melatonin. Asian J Androl 2014; 16:314-8. [PMID: 24407181 PMCID: PMC3955347 DOI: 10.4103/1008-682x.122202] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Testicular torsion (TT) is a serious urologic emergency that is observed in adolescent males and that can lead to infertility if left untreated. The ischemia-reperfusion (I/R) injury due to TT has been implicated in the pathogenesis of testicular damage. We investigated the effects of melatonin on oxidative damage in the ipsilateral and contralateral testes of rats induced by unilateral TT. A total of 21 prepubertal male Wistar albino rats were divided into three groups, each consisting of seven rats. In Group 1 (SHAM group): a sham operation to the left testis and bilateral orchiectomy were performed. In Group 2 (I/R group): I/R injury was created by rotating the left testis 720° in a clockwise direction for 2 h and detorsing the testis after 2 h. Group 3 (I/R + MEL group): rats were subjected to I/R injury and one-shot melatonin injection (50 mg kg−1, intraperitoneal (i.p.)). The testes of the rats were excised bilaterally in all groups. The testicular tissue activities of antioxidant catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase enzymes (GSH-Px), and the tissue levels of malondialdehyde (MDA), protein carbonyl (PC) and nitric oxide (NO) were determined. Administration of melatonin caused a significant decrease in lipid peroxidation and enzyme activities in the ipsilateral testis when compared with the control group (P < 0.05). All of the changes in the enzyme activities of the contralateral testis were insignificant (P > 0.05). MDA levels were significantly altered in the contralateral testis (P = 0.009). Melatonin administration decreased the deleterious effects of I/R injury in the ipsilateral torted testes of the rats. The contralateral testes were slightly affected by unilateral TT.
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Affiliation(s)
- Bekir S Parlaktas
- Department of Urology, Gaziosmanpasa University, Faculty of Medicine, Tokat, Turkey
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Parlaktas BS, Atilgan D, Gencten Y, Akbas A, Markoc F, Erdemir F, Ozyurt H, Uluocak N. The effects of carvedilol on ischemia-reperfusion injury in the rat testis. Int Braz J Urol 2014; 40:109-17. [PMID: 24642157 DOI: 10.1590/s1677-5538.ibju.2014.01.16] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 09/04/2013] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE To analyze the oxidative damage and histopathological alterations caused by ischemia-reperfusion (I/R) injury and ameliorative effects of carvedilol (CVD) in the rat testis. MATERIALS AND METHODS Twenty-one male rats were randomized into 3 groups as follows: Group I (n = 7); control (sham) group, Group II (n = 7); I/R group, in which I/R injury was performed by torsing the left testis 720 ° clockwise for 2 hours and detorsing for 2 hours. Group III (n = 7); CVD treatment group; in addition to I/R process, one-dose of CVD was administered (2mg/kg, i.p) 30 min. before detorsion. Levels of antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and levels of malondialdehyde (MDA) and protein carbonyl (PC) were determined in testicular tissues and serum of rats. Testicular tissues were also examined histopathologically and Johnsen scores were determined. RESULTS Activities of SOD and GSH-Px in serum and testicular tissues were increased by I/R, but administration of CVD decreased these levels (p < 0.001 and p = 0.001). Significantly increased MDA levels in serum and testicular tissues were decreased by CVD treatment (p < 0.001 and p = 0.001). Concerning PC levels in serum and testicular tissues, there was no statistically significant difference between the groups (p = 0.989 and p = 0.428). There was not a statistically significant difference in terms of mean Johnsen scores between the groups (p = 0.161). CONCLUSIONS Administration of CVD decreased oxidative damage biochemically in the rat testis caused by I/R injury, but histopathologically no change was observed betwe¬en all of the groups.
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Affiliation(s)
- B S Parlaktas
- Department of Urology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - D Atilgan
- Department of Urology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - Y Gencten
- Department of Urology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - A Akbas
- Department of Biochemistry, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - F Markoc
- Department of Pathology (FM), Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - F Erdemir
- Department of Urology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - H Ozyurt
- Department of Biochemistry, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - N Uluocak
- Department of Urology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
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Somi MH, Fatahi E, Panahi J, Havasian MR, judaki A. Data from a randomized and controlled trial of LCarnitine prescription for the treatment for Non- Alcoholic Fatty Liver Disease. Bioinformation 2014; 10:575-9. [PMID: 25352725 PMCID: PMC4209366 DOI: 10.6026/97320630010575] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 08/21/2014] [Indexed: 02/07/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) consists of a range of complication. The disease describes clinical , para clinical and pathological conditions from simple steatosis in non-alcoholic steato hepatitis (NASH) to fibrosis, cirrhosis and hepato cellular carcinoma. Therefore, it is of interest to evaluate the grade of fatty liver and Liver Function Test in NAFLD patients. We collected samples and data from 80 patients referred to gastrointestinal clinic of Emam Reza hospital with sonography diagnosed NAFLD and were evaluated in two groups in a randomized clinical trial. The effects of L-Carnitine (500 mg) prescription twice a day on liver enzymes and echogenicity changes in case group was documented and compared with the control group. The mean age of the patients was 40.7±8 in the age range of 25 to 62 years old with 66 (82.5%) male and 14 (17.5%) female patients. Data show that fatty liver changes were not significantly different in the two groups (P=0.23). It is observed that the ALT was the only enzyme with significant changes (P=0.01) after a 24-week interval. It is also noted that the difference in fatty liver sonographic grading was also significant in the two groups (P=0.0001). Thus, proper therapeutic protocols can be adopted beside diet and weight loss to control the disease trend in consideration to the significant changes observed both in enzymatic levels and sonographic grading between the two groups of patients with NAFLD.
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Affiliation(s)
- Mohamad Hosein Somi
- Department of Gastroenterology, Emam Reza Hospital, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz/Iran
| | - Ebrahim Fatahi
- Department of Gastroenterology, Emam Reza Hospital, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz/Iran
| | - Jafar Panahi
- Student Research of Committee, Ilam University of Medical Sciences, Ilam/Iran
| | | | - Arezo judaki
- Department of Gastroenterology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam/Iran
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Abstract
Testicular torsion is a urological emergency most commonly seen in adolescence, involving a decrease in blood flow in the testis resulting from torsion of the spermatic cord that can result in gonad injury or even loss if not treated in time. Testicular ischaemia-reperfusion injury represents the principle pathophysiology of testicular torsion, with ischaemia caused by twisting of the spermatic cord, and reperfusion on its subsequent release. Many cellular and molecular mechanisms are involved in ischaemia-reperfusion injury following testicular torsion. Studies have investigated the use of pharmacological agents as supportive therapy to surgical repair in order to prevent the adverse effects of testicular torsion. Numerous substances have been proposed as important in the prevention of post-ischaemia-reperfusion testicular injury. A range of chemicals and drugs has been successfully tested in animal models for the purpose of mitigating the dangerous effects of ischaemia-reperfusion in testis torsion.
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Ayvaz S, Inan M, Aksu B, Karaca T, Cemek M, Ayaz A, Basaran UN, Pul M. Desferrioxamine effectively attenuates testicular tissue at the end of 3 h of ischemia but not in an equal period of reperfusion. J Pediatr Urol 2014; 10:550-8. [PMID: 24440694 DOI: 10.1016/j.jpurol.2013.11.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 11/23/2013] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To investigate the effect of desferrioxamine (DFX) on ipsilateral and contralateral testis damage caused by experimental testis torsion and detorsion. MATERIALS AND METHODS Forty rats were divided into five groups (n = 8): control, torsion (T), torsion + desferrioxamine (T + DFX), torsion/detorsion (T/D), and torsion/detorsion + desferrioxamine (T/D + DFX). The right testes of the rats were subjected to torsion and detorsion for 3 h each. Thirty minutes before the application of torsion and detorsion, DFX (100 mg/kg) was administered intramuscularly. Blood samples and testicular tissues were examined using specific biochemical and histopathological methods. RESULTS Ipsilateral and contralateral testis tissue glutathione levels in the T group decreased compared with the control and T + DFX groups. Plasma glutathione peroxidase activity in the T, T/D, and T/D + DFX groups was lower than in the control group. Plasma catalase activity in the T and T/D groups decreased compared with the control group. Ipsilateral mean seminiferous tubule diameter of the T group was lower than that of the T + DFX group. The ipsilateral mean testis biopsy scores in the T and T/D groups were lower than in the control group. CONCLUSION The administration of DFX prior to torsion may be useful only for preventing ischemic damage in ipsilateral and contralateral testes.
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Affiliation(s)
- Suleyman Ayvaz
- Department of Pediatric Surgery, Trakya University, Faculty of Medicine, 22030 Edirne, Turkey.
| | - Mustafa Inan
- Department of Pediatric Surgery, Trakya University, Faculty of Medicine, 22030 Edirne, Turkey
| | - Burhan Aksu
- Department of Pediatric Surgery, Trakya University, Faculty of Medicine, 22030 Edirne, Turkey
| | - Turan Karaca
- Department of Histology and Embryology, Faculty of Medicine, Trakya University, 22030 Edirne, Turkey
| | - Mustafa Cemek
- Department of Bioengineering (Biochemistry Division), Faculty of Chem. and Met. Eng., Yıldız Technical University, Istanbul, Turkey
| | - Ahmet Ayaz
- Department of Bioengineering (Biochemistry Division), Faculty of Chem. and Met. Eng., Yıldız Technical University, Istanbul, Turkey
| | - Umit Nusret Basaran
- Department of Pediatric Surgery, Trakya University, Faculty of Medicine, 22030 Edirne, Turkey
| | - Mehmet Pul
- Department of Pediatric Surgery, Trakya University, Faculty of Medicine, 22030 Edirne, Turkey
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Protective effects of lipoxin A4 in testis injury following testicular torsion and detorsion in rats. Mediators Inflamm 2014; 2014:898056. [PMID: 24904198 PMCID: PMC4034656 DOI: 10.1155/2014/898056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 04/16/2014] [Accepted: 04/21/2014] [Indexed: 01/30/2023] Open
Abstract
Purpose. To investigate the protective effects of lipoxin A4 (LXA4) in rat testis injury following testicular torsion/detorsion. Methods. A rat testicular torsion model has been established as described. Rats were randomly divided into 6 groups: sham group, torsion group, torsion/detorsion (T/D) group, and T/D plus LXA4-pretreated groups (3 subgroups). Rats in LXA4-pretreated groups received LXA4 injection (0.1, 1.0, and 10 μg/kg body weight in LXA4-pretreated subgroups 1–3, resp.) at a single dose 1 h before detorsion. Biochemical analysis, apoptosis assessment, and morphologic evaluation were carried out after orchiectomies. Results. GPx and SOD levels significantly increased and MDA levels significantly reduced in LXA4-pretreated groups compared to T/D group. LXA4 also reverted IL-2 and TNF-α to basal levels and improved the expression of IL-4 and IL-10 in LXA4-pretreated groups. Moreover, the expression of NF-κB was downregulated in LXA4-pretreated groups. LXA4 treatment also showed an improved testicular morphology and decreased apoptosis in testes. Conclusion. Lipoxin A4 protects rats against testes injury after torsion/detorsion via modulation of cytokines, oxidative stress, and NF-κB activity.
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Rifaioglu MM, Motor S, Davarci I, Tuzcu K, Sefil F, Davarci M, Nacar A. Protective effect of ebselen on experimental testicular torsion and detorsion injury. Andrologia 2013; 46:1134-40. [DOI: 10.1111/and.12204] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2013] [Indexed: 12/24/2022] Open
Affiliation(s)
- M. M. Rifaioglu
- Department of Urology; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - S. Motor
- Department of Biochemistry; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - I. Davarci
- Department of Anesthesiology and Reanimation; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - K. Tuzcu
- Department of Anesthesiology and Reanimation; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - F. Sefil
- Department of Physiology; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - M. Davarci
- Department of Urology; Medical Faculty; Mustafa Kemal University; Hatay Turkey
| | - A. Nacar
- Department of Histology; Medical Faculty; Mustafa Kemal University; Hatay Turkey
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Akdemir S, Gurocak S, Konac E, Ure I, Onen HI, Gonul II, Sozen S, Menevse A. Different surgical techniques and L-carnitine supplementation in an experimental varicocele model. Andrologia 2013; 46:910-6. [DOI: 10.1111/and.12172] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2013] [Indexed: 11/30/2022] Open
Affiliation(s)
- S. Akdemir
- Faculty of Medicine; Department of Urology; Gazi University; Ankara Turkey
| | - S. Gurocak
- Faculty of Medicine; Department of Urology; Gazi University; Ankara Turkey
- Faculty of Medicine; Department of Medical Biology and Genetics; Gazi University; Ankara Turkey
| | - E. Konac
- Faculty of Medicine; Department of Medical Biology and Genetics; Gazi University; Ankara Turkey
| | - I. Ure
- Faculty of Medicine; Department of Urology; Gazi University; Ankara Turkey
| | - H. I. Onen
- Faculty of Medicine; Department of Medical Biology and Genetics; Gazi University; Ankara Turkey
| | - I. I. Gonul
- Faculty of Medicine; Department of Pathology; Gazi University; Ankara Turkey
| | - S. Sozen
- Faculty of Medicine; Department of Urology; Gazi University; Ankara Turkey
| | - A. Menevse
- Faculty of Medicine; Department of Medical Biology and Genetics; Gazi University; Ankara Turkey
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The protective effects of grape seed extract on MDA, AOPP, apoptosis and eNOS expression in testicular torsion: an experimental study. World J Urol 2013; 31:615-22. [PMID: 23475212 DOI: 10.1007/s00345-013-1049-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Accepted: 02/21/2013] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES Grape seed proanthocyanidin extract (GSPE) is a potent antioxidant and a free radical scavenger. This study was designed to determine whether GSPE could protect against dysfunction and oxidative stress induced by torsion-detorsion injury in rat testis. METHODS A total of 45 male Wistar albino rats were divided into five groups: control group, sham group, torsion-detorsion (T/D) group, T/D + GSPE group, GSPE group. GSPE was administrated 100 mg/kg/day with oral gavage over seven days before torsion. Testicular torsion was performed for 2 h, and afterward, detorsion was performed for 2 h. The rats were decapitated under ketamine anesthesia, and their testes tissues were removed. Tissue malondialdehyde, advanced oxidation protein products levels, eNOS expression, apoptosis and histopathological damage scores were then compared. RESULTS Testicular torsion-detorsion caused significant increases in malondialdehyde level, apoptosis and eNOS expression level and caused a significant decrease in advanced oxidation protein product levels and testicular spermatogenesis in ipsilateral testes. GSPE prevented the rise in malondialdehyde, apoptosis and eNOS expression and improved testicular morphology and Johnsen's score. CONCLUSIONS As a result, testicular torsion gives rise to serious damage in testes and GSPE is a potent antioxidant agent in preventing testicular injury.
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Ozbal S, Ergur BU, Erbil G, Tekmen I, Bagrıyanık A, Cavdar Z. The effects of α-lipoic acid against testicular ischemia-reperfusion injury in Rats. ScientificWorldJournal 2012. [PMID: 23193380 PMCID: PMC3488399 DOI: 10.1100/2012/489248] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Testicular torsion is one of the urologic emergencies occurring frequently in neonatal and adolescent period. Testis is sensitive to ischemia-reperfusion injury, and, therefore, ischemia and consecutive reperfusion cause an enhanced formation of reactive oxygen species that result in testicular cell damage and apoptosis. α-lipoic acid is a free radical scavenger and a biological antioxidant. It is widely used in the prevention of oxidative stress and cellular damage. We aimed to investigate the protective effect of α-lipoic acid on testicular damage in rats subjected to testicular ischemia-reperfusion injury. 35 rats were randomly divided into 5 groups: control, sham operated, ischemia, ischemia-reperfusion, and ischemia-reperfusion +lipoic acid groups, 2 h torsion and 2 h detorsion of the testis were performed. Testicular cell damage was examined by H-E staining. TUNEL and active caspase-3 immunostaining were used to detect germ cell apoptosis. GPx , SOD activity, and MDA levels were evaluated. Histological evaluation showed that α-lipoic acid pretreatment reduced testicular cell damage and decreased TUNEL and caspase-3-positive cells. Additionally, α-lipoic acid administration decreased the GPx and SOD activity and increased the MDA levels. The present results suggest that LA is a potentially beneficial agent in protecting testicular I/R in rats.
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Affiliation(s)
- Seda Ozbal
- Department of Histology and Embryology, School of Medicine, Dokuz Eylül University Inciralti, 35340 İzmir, Turkey.
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Gedik A, Deliktaş H, Nergiz Y, Bircan MK. The Effect of L-Carnitine on Testicular Ischemia-
Reperfusion Injury due to Testicular Torsion in Rats. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2012. [DOI: 10.29333/ejgm/82460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yuksel MB, Kavak S, Gecit I, Basel H, Gümrükçüoğlu HA, Demir H, Meral I. Short-term levosimendan treatment protects rat testes against oxidative stress. Braz J Med Biol Res 2012; 45:716-20. [PMID: 22584643 PMCID: PMC3854241 DOI: 10.1590/s0100-879x2012007500075] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
The objective of this study was to evaluate the effect of short-term levosimendan exposure on oxidant/antioxidant status and trace element levels in the testes of rats under physiological conditions. Twenty male Wistar albino rats were randomly divided into two groups of 10 animals each. Group 1 was not exposed to levosimendan and served as control. Levosimendan (12 µg/kg) diluted in 10 mL 0.9% NaCl was administered intraperitoneally to group 2. Animals of both groups were sacrificed after 3 days and their testes were harvested for the determination of changes in tissue oxidant/antioxidant status and trace element levels. Tissue malondialdehyde (MDA) was significantly lower in the levosimendan group (P < 0.001) than in the untreated control group and superoxide dismutase and glutathione peroxidase (GSH-Px) levels were significantly higher in the levosimendan group (P < 0.001). Carbonic anhydrase, catalase and GSH levels were not significantly different from controls. Mg and Zn levels of testes were significantly higher (P < 0.001) and Co, Pb, Cd, Mn, and Cu were significantly lower (P < 0.001) in group 2 compared to group 1. Fe levels were similar for the two groups (P = 0.94). These results suggest that 3-day exposure to levosimendan induced a significant decrease in tissue MDA level, which is a lipid peroxidation product and an indicator of oxidative stress, and a significant increase in the activity of an important number of the enzymes that protect against oxidative stress in rat testes.
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Affiliation(s)
- M B Yuksel
- Urology Clinic, The State Hospital of Mus, Mus, Turkey
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Kanter M. Protective effects of Ginkgo biloba (EGb 761) on testicular torsion/detorsion-induced ischemia–reperfusion injury in rats. Exp Mol Pathol 2011; 91:708-13. [DOI: 10.1016/j.yexmp.2011.09.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 07/03/2011] [Accepted: 09/02/2011] [Indexed: 10/17/2022]
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Inflammation and Oxidative Stress in Testicular Torsion: Do They Deserve Intensive Treatment to Save Both Guilty and Innocent Testes? Urology 2011; 78:164-9. [DOI: 10.1016/j.urology.2010.12.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2010] [Revised: 11/14/2010] [Accepted: 12/12/2010] [Indexed: 11/20/2022]
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Scientific Opinion on the substantiation of health claims related to L-carnitine and faster recovery from muscle fatigue after exercise (ID 738, 1492, 1493), skeletal muscle tissue repair (ID 738, 1492, 1493), increase in endurance capacity (ID 4305, 4684. EFSA J 2011. [DOI: 10.2903/j.efsa.2011.2212] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Yuksel S, Sezer MT, Sahin O, Sutcu R, Koçogullari C, Yilmaz HR, Uz E, Kara Y, Aydin B, Altuntas A. The Role of Carnitine in Preventing Renal Damage Developed as a Result of Infrarenal Aortic Ischemia–Reperfusion. Ren Fail 2011; 33:440-9. [DOI: 10.3109/0886022x.2011.568148] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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A histological study of ipsilateral testis after experimentally induced varicocele in albino rats and the role of L-carnitine supplementation. ACTA ACUST UNITED AC 2011. [DOI: 10.1097/01.ehx.0000395191.16543.ea] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kutlu O, Mentese A, Turkmen S, Turedi S, Gunduz A, Yulug E, Alver A, Karahan SC. Investigation of the possibility of using ischemia-modified albumin in testicular torsion: an experimental study. Fertil Steril 2011; 95:1333-7. [DOI: 10.1016/j.fertnstert.2010.03.073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2009] [Revised: 03/25/2010] [Accepted: 03/29/2010] [Indexed: 12/01/2022]
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Aktoz T, Kanter M, Aktas C. Protective effects of quercetin on testicular torsion/detorsion-induced ischaemia-reperfusion injury in rats. Andrologia 2011; 42:376-83. [PMID: 21105888 DOI: 10.1111/j.1439-0272.2010.01044.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The aim of this study was to investigate the protective effect of quercetin (QE) on testicular torsion/detorsion-induced ischaemia-reperfusion (I/R) injury. A total of 24 male Wistar albino rats were divided into three groups: control, I/R and I/R treated with QE; each group contain eight animals. Testicular torsion was created by rotating the left testis 720° in a clockwise direction. The ischaemia period was 5 h and orchiectomy was performed after 5 h of detorsion. QE (15 mg kg(-1) , i.p.) was administered only once, 40 min prior to detorsion. Left orchiectomy was performed in all I/R groups. To date, no histopathological changes on testicular torsion/detorsion-induced I/R injury in rats by QE treatment have been reported. Spermatogenesis and mean seminiferous tubule diameter were significantly decreased in I/R groups were compared with the control group. Furthermore, QE treated animals showed an improved histological appearance in I/R group. Our data indicate a significant reduction in the activity of TUNEL, endothelial nitric oxide synthase and a rise in the expression of testosterone in testes tissue of I/R treated with QE therapy. We believe that further preclinical research into the utility of QE may indicate its usefulness as a potential treatment on testes injury after I/R in rats.
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Affiliation(s)
- T Aktoz
- Department of Urology, Faculty of Medicine, University of Trakya, Edirne, Turkey
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Aitken RJ, Roman SD. Antioxidant systems and oxidative stress in the testes. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2011; 1:15-24. [PMID: 19794904 PMCID: PMC2715191 DOI: 10.4161/oxim.1.1.6843] [Citation(s) in RCA: 467] [Impact Index Per Article: 35.9] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- R John Aitken
- ARC Centre of Excellence in Biotechnology and Development, Discipline of Biological Sciences, University of Newcastle, Callaghan, NSW, Australia.
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Protective effects of melatonin on testicular torsion/detorsion-induced ischemia–reperfusion injury in rats. Exp Mol Pathol 2010; 89:314-20. [DOI: 10.1016/j.yexmp.2010.07.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Revised: 07/19/2010] [Accepted: 07/19/2010] [Indexed: 11/19/2022]
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Endogenous antioxidants and radical scavengers. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2010; 698:52-67. [PMID: 21520703 DOI: 10.1007/978-1-4419-7347-4_5] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
All living organisms are constantly exposed to oxidant agents deriving from both endogenous and exogenous sources capable to modify biomolecules and induce damages. Free radicals generated by oxidative stress exert an important role in the development of tissue damage and aging. Reactive species (RS) derived from oxygen (ROS) and nitrogen (RNS) pertain to free radicals family and are constituted by various forms of activated oxygen or nitrogen. RS are continuosly produced during normal physiological events but can be removed by antioxidant defence mechanism: the imbalance between RS and antioxidant defence mechanism leads to modifications in cellular membrane or intracellular molecules. In this chapter only endogenous antioxidant molecules will be critically discussed, such as Glutathione, Alpha-lipoic acid, Coenzyme Q, Ferritin, Uric acid, Bilirubin, Metallothioneine, L-carnitine and Melatonin.
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Ozkan OV, Yuzbasioglu MF, Ciralik H, Kurutas EB, Yonden Z, Aydin M, Bulbuloglu E, Semerci E, Goksu M, Atli Y, Bakan V, Duran N. Resveratrol, a natural antioxidant, attenuates intestinal ischemia/reperfusion injury in rats. TOHOKU J EXP MED 2009; 218:251-8. [PMID: 19561396 DOI: 10.1620/tjem.218.251] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The intestine is highly susceptible to ischemia/reperfusion (I/R) injury. Splanchnic ischemia is the initial event that releases injurious factors, leading to systemic disorders with high morbidity and mortality. Oxidative stress mediators are believed to contribute to the intestinal I/R injury. Resveratrol, a polyphenol found in grapes, is shown to be a strong antioxidant in various tissues, with a property of an estrogen-receptor agonist. Therefore, we investigated the effects of resveratrol on oxidative injury in the intestine. Female Wistar rats were randomly allocated into four groups (n = 8, each). The sham group was only subjected to surgical procedures, while other animals were subjected to intestinal ischemia (60 min) and subsequent reperfusion (60 min). One group received resveratrol (15 mg/kg, 0.3 ml/day intraperitoneally) for both 5 days before surgery and 15 min before ischemia, while the other was treated intraperitoneally with 0.5% ethyl alcohol as vehicle (0.3 ml/day). In the I/R rat intestines, we detected severe tissue injuries (p < 0.001), the significant increases in the tissue levels of malondialdehyde (MDA), nitric oxide (NO), and myeloperoxidase (MPO) (p < 0.001), and the decrease in superoxide dismutase (SOD) activity (p < 0.001), compared to the sham control. Resveratrol significantly ameliorated the intestinal injury, decreased MDA, NO and MPO levels to the sham control levels, and decreased bacterial translocation in mesentery lymph nodes, liver and spleen (p < 0.001). Resveratrol also restored the SOD activity. These results suggest that resveratrol could protect intestinal tissue against I/R injury with its potent antioxidant properties.
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Affiliation(s)
- Orhan Veli Ozkan
- Department of General Surgery, Faculty of Medicine, Mustafa Kemal University, Hatay, Turkey.
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Hugo Nogueira V, Vila F, Osório L, Cavadas V, Teves F, Sabel F, Oliveira M, Branco F, La Fuente Carvalho JM, Marcelo F. Torção do cordão espermático: aspectos de diagnóstico e terapêutica. Rev Int Androl 2009. [DOI: 10.1016/s1698-031x(09)70259-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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50
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Antioxidant systems and oxidative stress in the testes. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2009; 636:154-71. [PMID: 19856167 DOI: 10.1007/978-0-387-09597-4_9] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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