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Berköz M, Yalın S, Türkmen Ö. Protective roles of some natural and synthetic aromatase inhibitors in testicular insufficiency caused by Bisphenol A exposure. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024:1-15. [PMID: 38825800 DOI: 10.1080/09603123.2024.2362810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 05/27/2024] [Indexed: 06/04/2024]
Abstract
In our study, the protective role of synthetic aromatase inhibitors anastrozole (ANS), letrozole (LTZ) and exemestane (EXM) and natural aromatase inhibitors resveratrol (RSV) and apigenin (APG) against testicular failure caused by exposure to Bisphenol A (BPA) was investigated. The epididymal sperm concentration, sperm motility and sperm morphology were determined. Oxidative stress and inflammatory response parameters were examined and histological examinations were performed in testicular tissues. Our results revealed that BPA exposure decreased serum testosterone and estrogen levels, increased FSH and LH levels (p < 0.05). BPA has been found to increase oxidative stress and inflammatory response and disrupt the histological structure. Also, BPA exposure decreased testicular weight, epididymal sperm concentration and motility, and increased abnormal sperm rate (p < 0.05). These results show that ANS, LTZ and RSV treatments reduce the BPA-induced testicular damage.
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Affiliation(s)
- Mehmet Berköz
- Department of Biochemistry, Van Yuzuncu Yil University, Van, Turkey
| | - Serap Yalın
- Department of Biochemistry, Mersin University, Mersin, Turkey
| | - Ömer Türkmen
- Department of Pharmaceutical Technology, Van Yuzuncu Yil University, Van, Turkey
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2
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Chilaka KN, Namoju R. Maternal supplementation of alpha-lipoic acid ameliorates prenatal cytarabine-induced mutilation in reproductive development and function in F1 male adult rats. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:4035-4053. [PMID: 38010397 DOI: 10.1007/s00210-023-02852-4] [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: 09/15/2023] [Accepted: 11/10/2023] [Indexed: 11/29/2023]
Abstract
AIMS Cytarabine (CYT), a prevalent anticancer drug for blood cancers, detrimentally affects male reproductive development and function. Alpha-lipoic acid (ALA), a universal antioxidant, offers defense against chemical-induced reproductive dysfunction. Our study sought to explore ALA's protective role against prenatal CYT-induced reproductive impairment in F1 male adult rats. MAIN METHODS Pregnant rats were divided into 5 groups and administered normal saline, ALA 200 mg/kg, CYT 12.5 mg/kg, CYT 25 mg/kg, and CYT 25 mg/kg + ALA 200 mg/ kg from gestational day 8 to 21. On postnatal day 73, F1 male rats were sacrificed, and general, oxidative, steroidogenic, spermatogenic, histological, and morphometrical parameters were evaluated. KEY FINDINGS Prenatal CYT caused dose-dependent reductions in body weight, testis, and accessory gland weights; elevated oxidative stress; delayed puberty onset; sperm anomalies (decreased count, motility, viability, seminal fructose; increased morphological anomalies); impeded steroidogenesis (lower testosterone, follicle-stimulating hormone, luteinizing hormone, 3β-Hydroxysteroid dehydrogenase(HSD), 17β-HSD, and elevated cholesterol); and testicular histopathological and morphometric disturbances. Maternal supplementation of ALA was found to alleviate all the CYT-induced reproductive disruptions. SIGNIFICANCE The present work accentuates the beneficial actions of ALA against CYT-induced impairment in reproductive development and functions by combating disruptions in oxidative balance, steroidogenesis, spermatogenesis, and testicular histological aberrations. However, future experimental and clinical studies are warranted to explore the molecular mechanisms involved in the ALA's protection against prenatal CYT-induced testicular injury.
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Affiliation(s)
- Kavitha N Chilaka
- GITAM Institute of Pharmacy, GITAM Deemed to Be University, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India
| | - Ramanachary Namoju
- GITAM Institute of Pharmacy, GITAM Deemed to Be University, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India.
- Department of Pharmacology, Bhaskar Pharmacy College, Jawaharlal Nehru Technical University, Hyderabad, Telangana, 500075, India.
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Azmoonfar R, Mirzaei F, Najafi M, Varkeshi M, Ghazikhanlousani K, Momeni S, Saber K. Radiation-induced Testicular Damage in Mice: Protective Effects of Apigenin Revealed by Histopathological Evaluation. Curr Radiopharm 2024; 17:238-246. [PMID: 38314599 DOI: 10.2174/0118744710271290231226105727] [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: 07/10/2023] [Revised: 11/10/2023] [Accepted: 12/04/2023] [Indexed: 02/06/2024]
Abstract
BACKGROUND Radiation exposure poses a significant threat to reproductive health, particularly the male reproductive system. The testes, being highly sensitive to radiation, are susceptible to damage that can impair fertility and overall reproductive function. The study aims to investigate the radioprotective effects of apigenin on the testis through histopathological evaluation. MATERIALS AND METHODS This research involved utilizing a total of 40 mice, which were randomly divided into eight groups of five mice each. The groups were categorized as follows: A) negative control group, B, C, and D) administration of apigenin at three different doses (0.3 mg/kg, 0.6 mg/kg, and 1.2 mg/kg) respectively, E) irradiation group, and F, H, and I) administration of apigenin at three different doses (0.3 mg/kg, 0.6 mg/kg, and 1.2 mg/kg) in combination with irradiation. The irradiation procedure involved exposing the mice to a 2Gy X-ray throughout their entire bodies. Subsequently, histopathological assessments were conducted seven days after the irradiation process. RESULTS The findings indicated that radiation exposure significantly impacted the spermatogenesis system. This research provides evidence that administering apigenin to mice before ionizing radiation effectively mitigated the harmful effects on the testes. Apigenin demonstrated radioprotective properties, positively influencing various parameters, including the spermatogenesis process and the presence of inflammatory cells within the tubular spaces. CONCLUSION Apigenin can provide effective protection for spermatogenesis, minimize the adverse effects of ionizing radiation, and safeguard normal tissues.
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Affiliation(s)
- Rasool Azmoonfar
- Department of Radiology, School of Allied Medical Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Fatemeh Mirzaei
- Department of Anatomical Sciences, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masoud Najafi
- Department of Radiology and Nuclear Medicine, School of Allied Medical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Varkeshi
- Department of Radiology, School of Allied Medical Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Karim Ghazikhanlousani
- Department of Radiology, School of Allied Medical Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Momeni
- Department of Radiology, School of Paramedical Sciences, Torbat Heydarieh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Korosh Saber
- Department of Medical Physics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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The Radioprotective Activity of Resveratrol—Metabolomic Point of View. Metabolites 2022; 12:metabo12060478. [PMID: 35736411 PMCID: PMC9229206 DOI: 10.3390/metabo12060478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 02/04/2023] Open
Abstract
Resveratrol, a plant-derived polyphenol, is an intensively studied compound with widely documented positive effects on health. Antioxidant activity is the property most often mentioned as responsible for its beneficial effects. Therefore, since the adverse effect of ionizing radiation is primarily related to the induction of oxidative stress, the question arises of whether the use of resveratrol could have a radioprotective effect. This paper summarizes the data on the cytoprotective activity of resveratrol and pieces of evidence for the potential interplay between response to radiation and resveratrol activity. The paper focuses on changes in the metabolic profile of cells and organisms induced by ionizing radiation and exposure to resveratrol. The comparison of metabolic changes induced by both factors provides a rationale for the potential mechanism of the radioprotective effects of resveratrol.
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Yang R, Tan C, Najafi M. Cardiac inflammation and fibrosis following chemo/radiation therapy: mechanisms and therapeutic agents. Inflammopharmacology 2021; 30:73-89. [PMID: 34813027 DOI: 10.1007/s10787-021-00894-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022]
Abstract
The incidence of cardiovascular disorders is one of the most concerns among people who underwent cancer therapy. The heart side effects of cancer therapy may occur during treatment to some years after the end of treatment. Some epidemiological studies confirm that heart diseases are one of the most common reasons for mortality among patients that were received treatment for cancer. Experimental studies and also clinical investigations indicate that inflammatory changes such as pericarditis, myocarditis, and also fibrosis are key mechanisms of cardiac diseases following chemotherapy/radiotherapy. It seems that chronic oxidative stress, massive cell death, and chronic overproduction of pro-inflammatory and pro-fibrosis cytokines are the key mechanisms of cardiovascular diseases following cancer therapy. Furthermore, infiltration of inflammatory cells and upregulation of some enzymes such as NADPH Oxidases are a hallmark of heart diseases after cancer therapy. In the current review, we aim to explain how radiation or chemotherapy can induce inflammatory and fibrosis-related diseases in the heart. We will explain the cellular and molecular mechanisms of cardiac inflammation and fibrosis following chemo/radiation therapy, and then review some adjuvants to reduce the risk of inflammation and fibrosis in the heart.
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Affiliation(s)
- Run Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, People's Republic of China
| | - Changming Tan
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, People's Republic of China.
| | - Masoud Najafi
- Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Qin F, Liu N, Nie J, Shen T, Xu Y, Pan S, Pei H, Zhou G. Circadian effects of ionizing radiation on reproductive function and clock genes expression in male mouse. Environ Health Prev Med 2021; 26:103. [PMID: 34635049 PMCID: PMC8507176 DOI: 10.1186/s12199-021-01021-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 09/24/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Exposure to the ionizing radiation (IR) encountered outside the magnetic field of the Earth poses a persistent threat to the reproductive functions of astronauts. The potential effects of space IR on the circadian rhythms of male reproductive functions have not been well characterized so far. METHODS Here, we investigated the circadian effects of IR exposure (3 Gy X-rays) on reproductive functional markers in mouse testicular tissue and epididymis at regular intervals over a 24-h day. For each animal, epididymis was tested for sperm motility, and the testis tissue was used for daily sperm production (DSP), testosterone levels, and activities of testicular enzymes (glucose-6-phosphate dehydrogenase (G6PDH), sorbitol dehydrogenase (SDH), lactic dehydrogenase (LDH), and acid phosphatase (ACP)), and the clock genes mRNA expression such as Clock, Bmal1, Ror-α, Ror-β, or Ror-γ. RESULTS Mice exposed to IR exhibited a disruption in circadian rhythms of reproductive markers, as indicated by decreased sperm motility, increased daily sperm production (DSP), and reduced activities of testis enzymes such as G6PDH, SDH, LDH, and ACP. Moreover, IR exposure also decreased mRNA expression of five clock genes (Clock, Bmal1, Ror-α, Ror-β, or Ror-γ) in testis, with alteration in the rhythm parameters. CONCLUSION These findings suggested potential health effects of IR exposure on reproductive functions of male astronauts, in terms of both the daily overall level as well as the circadian rhythmicity.
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MESH Headings
- ARNTL Transcription Factors/genetics
- Acid Phosphatase
- Animals
- CLOCK Proteins/genetics
- Circadian Rhythm/radiation effects
- Epididymis/radiation effects
- Gene Expression/radiation effects
- Genitalia, Male/radiation effects
- Glucosephosphate Dehydrogenase
- L-Iditol 2-Dehydrogenase
- L-Lactate Dehydrogenase
- Male
- Mice
- Mice, Inbred C57BL
- Models, Animal
- Nuclear Receptor Subfamily 1, Group F, Member 1/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 2/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- RNA, Messenger/genetics
- Radiation Exposure
- Radiation, Ionizing
- Reproductive Physiological Phenomena/radiation effects
- Sperm Motility/radiation effects
- Spermatozoa/radiation effects
- Testis/enzymology
- Testis/radiation effects
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Affiliation(s)
- Fenju Qin
- School of Chemistry and Life science, Suzhou University of Science and Technology, Suzhou, 215009, China.
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China.
| | - Ningang Liu
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China
| | - Jing Nie
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China
| | - Tao Shen
- School of Chemistry and Life science, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Yingjie Xu
- School of Chemistry and Life science, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Shuxian Pan
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China
| | - Hailong Pei
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China
| | - Guangming Zhou
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, 215123, China.
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Anthony RM, MacLeay JM, Gross KL. Alpha-Lipoic Acid as a Nutritive Supplement for Humans and Animals: An Overview of Its Use in Dog Food. Animals (Basel) 2021; 11:ani11051454. [PMID: 34069383 PMCID: PMC8158713 DOI: 10.3390/ani11051454] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary A review of human and animal studies involving alpha-lipoic acid supplementation was conducted to determine the utility of alpha-lipoic acid in dog food. The present literature shows that alpha-lipoic acid has utility as a nutritive additive at concentrations of 2.7–4.94 mg/kg body weight/day and improves antioxidant capacity in dogs. Abstract Alpha-lipoic acid (a-LA) is used as a nutritive additive in dog food. Therefore, we performed a systematic review of studies published to date in PubMed, Google Scholar, Cochrane Library and MedlinePlus involving alpha-lipoic acid supplementation, which included human clinical trials as well as animal studies, to evaluate its utility as a supplement in foods for healthy, adult dogs. While an upper limit of alpha-lipoic acid intake in humans has not been conclusively determined, the levels for oral intake of a-LA have been better defined in animals, and distinct differences based on species have been described. The maximum tolerated oral dose of a-LA in dogs has been reported as 126 mg/kg body weight and the LD50 as 400 to 500 mg/kg body weight. The antioxidant, anti-inflammatory and neuro-protective benefits of alpha-lipoic acid in dogs were observed at concentrations much lower than the maximum tolerated dose or proposed LD50. At concentrations of 2.7–4.94 mg/kg body weight/day, alpha-lipoic acid is well tolerated and posed no health risks to dogs while providing improved antioxidant capacity. This review thereby supports the utility of alpha-lipoic acid as an effective nutritive additive in dog food.
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Rossi G, Placidi M, Castellini C, Rea F, D'Andrea S, Alonso GL, Gravina GL, Tatone C, Di Emidio G, D’Alessandro AM. Crocetin Mitigates Irradiation Injury in an In Vitro Model of the Pubertal Testis: Focus on Biological Effects and Molecular Mechanisms. Molecules 2021; 26:molecules26061676. [PMID: 33802807 PMCID: PMC8002482 DOI: 10.3390/molecules26061676] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/13/2022] Open
Abstract
Infertility is a potential side effect of radiotherapy and significantly affects the quality of life for adolescent cancer survivors. Very few studies have addressed in pubertal models the mechanistic events that could be targeted to provide protection from gonadotoxicity and data on potential radioprotective treatments in this peculiar period of life are elusive. In this study, we utilized an in vitro model of the mouse pubertal testis to investigate the efficacy of crocetin to counteract ionizing radiation (IR)-induced injury and potential underlying mechanisms. Present experiments provide evidence that exposure of testis fragments from pubertal mice to 2 Gy X-rays induced extensive structural and cellular damage associated with overexpression of PARP1, PCNA, SOD2 and HuR and decreased levels of SIRT1 and catalase. A twenty-four hr exposure to 50 μM crocetin pre- and post-IR significantly reduced testis injury and modulated the response to DNA damage and oxidative stress. Nevertheless, crocetin treatment did not counteract the radiation-induced changes in the expression of SIRT1, p62 and LC3II. These results increase the knowledge of mechanisms underlying radiation damage in pubertal testis and establish the use of crocetin as a fertoprotective agent against IR deleterious effects in pubertal period.
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Affiliation(s)
- Giulia Rossi
- Lab of Reproductive Technologies, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (G.R.); (M.P.); (F.R.); (C.T.)
| | - Martina Placidi
- Lab of Reproductive Technologies, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (G.R.); (M.P.); (F.R.); (C.T.)
| | - Chiara Castellini
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (C.C.); (S.D.)
| | - Francesco Rea
- Lab of Reproductive Technologies, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (G.R.); (M.P.); (F.R.); (C.T.)
| | - Settimio D'Andrea
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (C.C.); (S.D.)
| | - Gonzalo Luis Alonso
- Química Agrícola, E.T.S.I. Agrónomos y Montes, Departamento de Ciencia y Tecnología Agroforestal y Genética, Universidad de Castilla-La Mancha, Avda. de España s/n, 02071 Albacete, Spain;
| | - Giovanni Luca Gravina
- Laboratory of Radiobiology, Division of Radiotherapy, Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Carla Tatone
- Lab of Reproductive Technologies, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (G.R.); (M.P.); (F.R.); (C.T.)
| | - Giovanna Di Emidio
- Lab of Reproductive Technologies, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (G.R.); (M.P.); (F.R.); (C.T.)
- Correspondence:
| | - Anna Maria D’Alessandro
- Lab of Nutritional Biochemistry, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
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Tajabadi E, Javadi A, Azar NA, Najafi M, Shirazi A, Shabeeb D, Musa AE. Radioprotective effect of a combination of melatonin and metformin on mice spermatogenesis: A histological study. Int J Reprod Biomed 2020; 18:1073-1080. [PMID: 33426418 PMCID: PMC7778753 DOI: 10.18502/ijrm.v18i12.8029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 03/04/2020] [Accepted: 06/27/2020] [Indexed: 11/24/2022] Open
Abstract
Background The spermatogenesis system includes highly radiosensitive cells. Hence, this system is a potential target for toxic effects of ionizing radiation during radiotherapy of abdomen and pelvis cancers, as well as after accidental radiation events. Accordingly, metformin and melatonin are two important radioprotectors that have shown an ability to prevent cell death through neutralization of free radicals and stimulating DNA damage responses. Objective To evaluate the radioprotective effects of melatonin and metformin on mice spermatogenesis when administered alone or as a combination. Materials and Methods In this histological Study, 40 (6-8 wk, 30 gr) NMRI mice were divided into 8 groups (n = 5/each) as control, metformin, melatonin, melatonin + metformin, radiation, radiation + melatonin, radiation + metformin, and radiation + melatonin + metformin. 37 days after the irradiation, the testicular tissues were collected for histological evaluation. Results Single administration of melatonin could ameliorate effectively radiation toxicity in mice testis. Metformin showed radioprotective effects on some parameters such as the numbers of spermatogonia and mature sperms. Interestingly, the melatonin and metformin combination reversed the reduced number of sperms rather than single drug administration. Conclusion The combination of melatonin with metformin can protect mice spermatogenesis against ionizing radiation more effectively compared to the single forms of these drugs.
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Affiliation(s)
- Elham Tajabadi
- Department of Medical Radiation Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Abdolreza Javadi
- Department of Pathology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nasim Ahmadi Azar
- Department of Medical Radiation Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Masoud Najafi
- Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Alireza Shirazi
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Radiation Oncology Department, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Dheyauldeen Shabeeb
- Department of Physiology, College of Medicine, University of Misan, Misan, Iraq
| | - Ahmed Eleojo Musa
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences (International Campus), Tehran, Iran
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10
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Agbele AT, Fasoro OJ, Fabamise OM, Oluyide OO, Idolor OR, Bamise EA. Protection Against Ionizing Radiation-Induced Normal Tissue Damage by Resveratrol: A Systematic Review. Eurasian J Med 2020; 52:298-303. [PMID: 33209085 DOI: 10.5152/eurasianjmed.2020.20143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The use of some agents as radioprotectors has been evaluated for protection against normal tissue toxicity following exposure to ionizing radiation. Resveratrol, a natural flavonoid, with antioxidant and anti-inflammatory properties has attracted research interests for its radioprotective potential. This study systematically evaluates existing studies to examine the radioprotective effectiveness of resveratrol. A literature search of the electronic databases, including PubMed, Scopus, and Embase was conducted to retrieve articles investigating the protective effect of resveratrol against ionizing radiation-induced damage to normal tissues. The search timeframe ranged from the inception of each database to January 2020. From an initial search of 231 articles, and after the removal of duplicates as well as applying the predetermined inclusion and exclusion criteria, 33 articles were finally included for this systematic review. Results showed promising protective effect of resveratrol against ionizing radiation-induced damage to normal tissues. Furthermore, no adverse effect was observed after administering resveratrol. Resveratrol showed the potential to protect against ionizing radiation-induced damage to normal tissue cells via notable mechanisms, including anti-apoptotic and anti-inflammatory effects. However, further studies on the efficacy of clinical translation of resveratrol would open up more insights, while other gray areas such as the optimal radioprotective dosage of resveratrol requires further investigation. Overall, resveratrol is a potential double-edged sword in cancer therapy while protecting healthy tissues.
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Affiliation(s)
- Alaba Tolulope Agbele
- Department of Medical Physics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Basic Medical Sciences, College of Health Sciences and Technology, Ijero-Ekiti, Ekiti State, Nigeria
| | - Olatunji Jimoh Fasoro
- Department of Pharmacy, College of Health Sciences and Technology, Ijero-Ekiti, Ekiti State, Nigeria
| | - Olufemi Moses Fabamise
- Department of Basic Medical Sciences, College of Health Sciences and Technology, Ijero-Ekiti, Ekiti State, Nigeria
| | - Oluwabusayo Odunola Oluyide
- Department of Basic Medical Sciences, College of Health Sciences and Technology, Ijero-Ekiti, Ekiti State, Nigeria
| | | | - Esther Abosede Bamise
- Department of Basic Medical Sciences, College of Health Sciences and Technology, Ijero-Ekiti, Ekiti State, Nigeria
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11
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The Role of Resveratrol in Mammalian Reproduction. Molecules 2020; 25:molecules25194554. [PMID: 33027994 PMCID: PMC7582294 DOI: 10.3390/molecules25194554] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/20/2020] [Accepted: 09/30/2020] [Indexed: 12/18/2022] Open
Abstract
Resveratrol is one of the most investigated natural polyphenolic compounds and is contained in more than 70 types of plants and in red wine. The widespread interest in this polyphenol derives from its antioxidant, anti-inflammatory and anti-aging properties. Several studies have established that resveratrol regulates animal reproduction. However, the mechanisms of action and the potential therapeutic effects are still unclear. This review aims to clarify the role of resveratrol in male and female reproductive functions, with a focus on animals of veterinary interest. In females, resveratrol has been considered as a phytoestrogen due to its capacity to modulate ovarian function and steroidogenesis via sirtuins, SIRT1 in particular. Resveratrol has also been used to enhance aged oocyte quality and as a gametes cryo-protectant with mainly antioxidant and anti-apoptotic effects. In males, resveratrol enhances testes function and spermatogenesis through activation of the AMPK pathway. Furthermore, resveratrol has been supplemented to semen extenders, improving the preservation of sperm quality. In conclusion, resveratrol has potentially beneficial effects for ameliorating ovarian and testes function.
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