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Sirotkin AV, Macejková M, Tarko A, Fabova Z, Harrath AH. Can some food/medicinal plants directly affect porcine ovarian granulosa cells and mitigate the toxic effect of toluene? Reprod Domest Anim 2023; 58:1595-1603. [PMID: 37732358 DOI: 10.1111/rda.14476] [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: 06/04/2023] [Revised: 09/03/2023] [Accepted: 09/08/2023] [Indexed: 09/22/2023]
Abstract
The action of buckwheat, rooibos and vitex on healthy female reproductive systems, as well as their ability to mitigate the reproductive toxicity of environmental contaminant toluene have not yet been examined. We analysed the influence of toluene (0, 10, 100 or 1000 ng/mL) with and without these plant extracts (10 μg/mL) on cultured porcine ovarian granulosa cells. Cell viability, proliferation (PCNA accumulation), apoptosis (accumulation of bax) and release of progesterone (P) and oestradiol (E) were measured. Toluene reduced ovarian cell viability and proliferation, increased apoptosis and suppressed E but not P release. Plant extracts, given alone, were also able to directly suppress some ovarian cell functions. The addition of buckwheat promoted toluene action on cell viability, proliferation and P release, but it did not modify other toluene effects. Rooibos mitigated toluene action on cell viability, proliferation and apoptosis but promoted its action on P and E. The addition of vitex mitigated all the tested toluene effects. These observations: (1) demonstrate the direct toxic influence of toluene on ovarian cells, (2) demonstrate the ability of food/medicinal plants to either promote or mitigate toluene effects and (3) suggest that vitex could be a natural protector against the suppressive effect of toluene on female reproduction.
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Affiliation(s)
| | | | - Adam Tarko
- Contantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Zuzana Fabova
- Contantine the Philosopher University in Nitra, Nitra, Slovakia
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Monageng E, Offor U, Takalani NB, Mohlala K, Opuwari CS. A Review on the Impact of Oxidative Stress and Medicinal Plants on Leydig Cells. Antioxidants (Basel) 2023; 12:1559. [PMID: 37627554 PMCID: PMC10451682 DOI: 10.3390/antiox12081559] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/03/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
Leydig cells are essential for steroidogenesis and spermatogenesis. An imbalance in the production of reactive oxygen species (ROS) and the cellular antioxidant level brings about oxidative stress. Oxidative stress (OS) results in the dysfunction of Leydig cells, thereby impairing steroidogenesis, spermatogenesis, and ultimately, male infertility. To prevent Leydig cells from oxidative insults, there needs to be a balance between the ROS production and the cellular protective capacity of antioxidants. Evidence indicates that medicinal plants could improve Leydig cell function at specific concentrations under basal or OS conditions. The increased usage of medicinal plants has been considered a possible alternative treatment for male infertility. This review aims to provide an overview of the impact of oxidative stress on Leydig cells as well as the effects of various medicinal plant extracts on TM3 Leydig cells. The medicinal plants of interest include Aspalathus linearis, Camellia sinensis, Moringa oleifera, Morinda officinale, Taraxacum officinale, Trichilia emetica, Terminalia sambesiaca, Peltophorum africanum, Ximenia caffra, Serenoa repens, Zingiber officinale, Eugenia jambolana, and a combination of dandelion and fermented rooibos (CRS-10). According to the findings obtained from studies conducted on the evaluated medicinal plants, it can, therefore, be concluded that the medicinal plants maintain the antioxidant profile of Leydig cells under basal conditions and have protective or restorative effects following exposure to oxidative stress. The available data suggest that the protective role exhibited by the evaluated plants may be attributed to their antioxidant content. Additionally, the use of the optimal dosage or concentration of the extracts in the management of oxidative stress is of the utmost importance, and the measurement of their oxidation reduction potential is recommended.
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Affiliation(s)
- Elizabeth Monageng
- Department of Medical Biosciences, Faculty of Natural Science, University of Western Cape, Cape Town 7535, South Africa
| | - Ugochukwu Offor
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Ndivhuho Beauty Takalani
- Department of Medical Biosciences, Faculty of Natural Science, University of Western Cape, Cape Town 7535, South Africa
| | - Kutullo Mohlala
- Department of Medical Biosciences, Faculty of Natural Science, University of Western Cape, Cape Town 7535, South Africa
| | - Chinyerum Sylvia Opuwari
- Department of Medical Biosciences, Faculty of Natural Science, University of Western Cape, Cape Town 7535, South Africa
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3
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Omolaoye TS, Skosana BT, du Plessis SS. The effect of Aspalathin linearis, Cyclopia intermedia and Sutherlandia frutescene on sperm functional parameters of healthy male wistar rats. Front Physiol 2023; 14:1211227. [PMID: 37351256 PMCID: PMC10282539 DOI: 10.3389/fphys.2023.1211227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 05/30/2023] [Indexed: 06/24/2023] Open
Abstract
Introduction: Rooibos (Aspalathin linearis), honeybush (Cyclopia intermedia), and sutherlandia (Sutherlandia frutescene) are three Southern Africa indigenous plants, of which the extracts have become house-hold items and are consumed on a large scale. Although, they are known for their antioxidant properties, studies have highlighted danger in the excessive intake. Therefore, the current study investigated whether treatment with rooibos, honeybush, and sutherlandia will impact sperm functional parameters positively or otherwise, in healthy rats. Methods: Fourteen-week-old pathogen-free adult male Wistar rats (250-300 g) were randomly divided into four groups of ten, including a control, rooibos (RF), honeybush (HB) and a sutherlandia (SL) group. After 7 weeks of treatment, animals were sacrificed. Spermatozoa were retrieved from the cauda epididymis for motility, morphology and concentration analysis and the testis was used for all biochemical assays. Results: The infusion treated animals (RF, HB, and SL) presented with a non-significant decrease of -14.3%, -18.2%, -17.2% and -24.8%, -20.7%, -27.3% in total motility and progressive motility when compared to the control group, respectively. There was a significant increase in number of spermatozoa with slow speed (p = 0.03), especially in SL treated group compared to the control (p = 0.03). Additionally, there was an increase of 28.8%, 31.7%, 23% in superoxide dismutase (SOD) activity of RF, HB and SL compared to control, respectively. This was accompanied with a percentage decrease of -21.1%, -23.7%, 45.9% in malondialdehyde (MDA) levels compared to the control group. Conclusion: In summary, animals treated with the respective infusions presented with a percentage increase in SOD activity but have reduced sperm motility and decreased normal morphology. Paradoxically, they presented with increased sperm concentration. Hence, it is presumed that rooibos, honeybush and sutherlandia may enhance sperm quantity (concentration) but may impair sperm quality (motility morphology) when consumed by healthy animals.
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Affiliation(s)
- Temidayo S. Omolaoye
- Department of Basic Sciences, College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Bongekile T. Skosana
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Stefan S. du Plessis
- Department of Basic Sciences, College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
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4
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Golzar Adabi S, Karimi Torshizi MA, Raei H, Marnewick JL. Effect of dietary n-3 fatty acid and rooibos (Aspalathus linearis) supplementation on semen quality, sperm fatty acids and reproductive performance of aged male broiler breeders. J Anim Physiol Anim Nutr (Berl) 2023; 107:248-261. [PMID: 35322475 DOI: 10.1111/jpn.13705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 02/10/2022] [Accepted: 03/02/2022] [Indexed: 01/10/2023]
Abstract
The purpose of this study was to assess the effects of dietary fish oil (FO) and rooibos supplementation on semen quality, fatty acids composition and reproductive performance of aged male broiler breeders. Seventy-two 47-week-old Ross broiler breeder roosters were randomly assigned to a 2 × 3 factorial arrangements to include two FO concentrations (0% and 2%) and 3 rooibos concentrations (0%, 1.5% and 3%) for 13 weeks consecutive. The different diets affected semen parameters significantly (p < 0.05), except for the semen concentration and abnormality of the sperm. The sperm of the FO and 3% rooibos-treated group showed better motility and viability when compared to the other groups (p < 0.05). The susceptibility of semen to lipid peroxidation was increased in roosters fed the rooibos-free diets (p < 0.05), but it was reduced (p < 0.05) when the diet was supplemented with 1.5% and 3% rooibos. In addition, at 64 weeks, the highest concentration of testosterone was observed in the roosters fed a diet that included 2% FO and 3% rooibos (p < 0.05); however, the difference in testosterone levels between Week 52 and Week 64 was not significant (p > 0.05). The fertility rate of collected eggs from the FO and 3% rooibos group was higher (p < 0.05) than that of the other groups at the end of the experiment. In conclusion, dietary inclusion of FO along with rooibos improved seminal quality and reproduction performance in aged roosters.
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Affiliation(s)
| | | | - Hamid Raei
- Department of Poultry Science, Tarbiat Modares University, Tehran, Iran
| | - Jeanine L Marnewick
- Department of Biomedical Sciences, Applied Microbial and Health Biotechnology Institute, Cape Peninsula University of Technology, Bellville, South Africa
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5
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Takalani NB, Adefolaju GA, Henkel RR, Opuwari CS. In vitro effects of aqueous extract of unfermented rooibos on human spermatozoa. Andrologia 2022; 54:e14452. [PMID: 35545422 PMCID: PMC9541412 DOI: 10.1111/and.14452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 03/31/2022] [Accepted: 04/18/2022] [Indexed: 11/30/2022] Open
Abstract
The inability to conceive is a baleful experience for thousands of couples worldwide. Among different well-known reproductive techniques, medicinal plants have been utilized to treat male infertility. Medicinal plants, provide a therapeutic alternative, which is available and affordable for infertile couples. We investigated the direct effect of unfermented rooibos aqueous extract on human spermatozoa. Semen samples (n = 50) collected from donors and patients consulting for fertility were reassigned as normal (n = 22) and abnormal (n = 28) samples based on the outcome of the baseline semen analysis, using the World Health Organization (WHO) cut off value. Semen samples were allowed to liquefy and subsequently washed with human tubular fluid in bovine serum albumin medium. The samples were then treated with aqueous extracts of unfermented rooibos (0, 0.15, 1.5, 15, 150 μg/ml) at 37°C for 1 h and assessed thereafter. Sperm motility, vitality, DNA fragmentation, intracellular reactive oxygen species and mitochondrial membrane potential in both groups remained unchanged (p > 0.05). However, aqueous extract of unfermented rooibos (only at 1.5 μg/ml) significantly increased capacitation and acrosome reaction in the abnormal sample group (p > 0.05). Unfermented rooibos aqueous extract had no deleterious impact on human spermatozoa's function and might be attributed to its antioxidant properties.
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Affiliation(s)
- Ndivhuho Beauty Takalani
- Department of Medical Biosciences, Faculty of Natural SciencesUniversity of the Western CapeCape TownSouth Africa
- Department of Pathology and Medical Sciences, Faculty of Health SciencesUniversity of LimpopoSovengaSouth Africa
| | | | - Ralf R. Henkel
- Department of Medical Biosciences, Faculty of Natural SciencesUniversity of the Western CapeCape TownSouth Africa
- American Centre for Reproductive MedicineCleveland, ClinicClevelandOhioUSA
- Department of Metabolism, Digestion and ReproductionImperial College LondonLondonUK
- LogixX PharmaThealeBerkshireUK
| | - Chinyerum Sylvia Opuwari
- Department of Medical Biosciences, Faculty of Natural SciencesUniversity of the Western CapeCape TownSouth Africa
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6
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Aryan A, Abdollahifar M, Karbalay‐Doust S, Forozesh M, Mahmoudiasl G, Akaberi‐Nasrabadi S, Bahmanpour S. Methamphetamine can induce alteration of histopathology and sex determination gene expression through the oxidative stress pathway in the testes of human post‐mortem. Andrologia 2022; 54:e14441. [DOI: 10.1111/and.14441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/13/2022] [Accepted: 04/04/2022] [Indexed: 11/29/2022] Open
Affiliation(s)
- Arefeh Aryan
- Anatomy Department, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
| | - Mohammad‐Amin Abdollahifar
- Department of Biology and Anatomical Sciences, School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Saied Karbalay‐Doust
- Histomorphometry and Stereology Research Center Shiraz University of Medical Sciences Shiraz Iran
| | - Mehdi Forozesh
- Forensic Medicine Legal Medicine Research Center Iranian Legal Medicine Organization Tehran Iran
| | - Gholam‐Reza Mahmoudiasl
- Forensic Medicine Legal Medicine Research Center Iranian Legal Medicine Organization Tehran Iran
| | - Soheila Akaberi‐Nasrabadi
- Department of Biology and Anatomical Sciences, School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Soghra Bahmanpour
- Anatomy Department, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
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7
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Sirotkin AV. Rooibos (Aspalathus linearis) influence on health and ovarian functions. J Anim Physiol Anim Nutr (Berl) 2021; 106:995-999. [PMID: 34402103 DOI: 10.1111/jpn.13624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 05/12/2021] [Accepted: 08/04/2021] [Indexed: 12/23/2022]
Abstract
This paper reviews provenance, processing and properties of rooibos (Aspalathus linearis, Brum.f) and its numerous biologically active constituents, as well as the currently available knowledge concerning their physiological and medicinal effects and their possible extra- and intracellular mechanisms of action. Search for literature was performed in agreement with the preferred reporting items for systematic review criteria in Cochrane Library, PubMed, Web of Science and SCOPUS databases between the years 2000 and 2021. The limited number of in vitro studies suggests an influence of rooibos on basic ovarian cell functions, as well as its potential applicability to control female reproduction and prevent the effect of environmental contaminants on ovarian functions. Nevertheless, further studies are required for better understanding of the character and mechanisms of action, as well as of rooibos' application in reproductive biology and medicine.
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8
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Korkut Celikates B, Kilic V, Atli-Eklioglu O, Baysal M, Aydogan-Kılıc G, Ucarcan S, Ilgin S. Effects of quetiapine administration on sperm quality and testicular histology. Drug Chem Toxicol 2021; 45:2379-2387. [PMID: 34229556 DOI: 10.1080/01480545.2021.1946558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Quetiapine is one of the most commonly prescribed antipsychotics to treat schizophrenia in adults, in particular. In this study, quetiapine's effects were assessed on healthy sperm production in rats at repeated-pharmacological doses. Additionally, the effects of quetiapine on oxidative status and hormonal balance were also evaluated in rats. Quetiapine was administered to rats orally at 10, 20, and 40 mg/kg body weight doses for 28 days. At the end of this period, body and organ weights were measured, sperm concentration, motility, and morphology were determined, sperm damage was assessed, and histopathological analysis of testicular tissue was performed. Additionally, serum FSH, LH, and testosterone levels as male reproductive hormones were measured. Catalase, superoxide dismutase, glutathione, and malondialdehyde levels were determined for evaluating the oxidative status of testicular tissue. The findings obtained in this study showed that relative epididymis weights and sperm concentration decreased and abnormal sperm morphology increased in quetiapine-administered rats. Irregularity of typical architecture of the seminiferous tubules and germinal cell disorganization was observed in testicular sections of 20 and 40 mg/kg quetiapine-administered rats. Further, serum LH and testosterone levels decreased in 20 and 40 mg/kg quetiapine-administered rats. Additionally, decreased catalase and superoxide dismutase activities in testicular tissue of quetiapine-administered rats and increased malondialdehyde levels in testicular tissue of 40 mg/kg quetiapine-administered rats were measured. In conclusion, quetiapine treatment decreased sperm quality, altered hormone levels, and induced oxidative stress may be considered potential contributors to this adverse effect.
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Affiliation(s)
- Busra Korkut Celikates
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Volkan Kilic
- Faculty of Science, Department of Biology, Eskisehir Technical University, Eskisehir, Turkey
| | - Ozlem Atli-Eklioglu
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Merve Baysal
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Gozde Aydogan-Kılıc
- Faculty of Science, Department of Biology, Eskisehir Technical University, Eskisehir, Turkey
| | - Seyda Ucarcan
- Faculty of Science, Department of Biology, Eskisehir Technical University, Eskisehir, Turkey
| | - Sinem Ilgin
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
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9
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Takalani NB, Adefolaju GA, Henkel R, Opuwari CS. In vitro effects of aqueous extract of fermented rooibos (Aspalathus linearis) on human sperm function. Andrologia 2021; 53:e14114. [PMID: 33991107 DOI: 10.1111/and.14114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/31/2021] [Accepted: 04/23/2021] [Indexed: 12/17/2022] Open
Abstract
Aspalathus linearis (rooibos) is a herbal medicinal plant originally from South Africa's fynbos and well known for its medicinal effects in treating different medical conditions. Rooibos contains significant levels of antioxidants capable of inhibiting the production of reactive oxygen species, which may improve seminal parameters. This study focussed on investigating the direct effect of fermented rooibos on human sperm functions in vitro. Semen samples collected by masturbation from unproven fertile donors (n = 25) and infertile patients (n = 25) after 3-5 days' abstinence were liquefied and centrifuged (300 × g; 10 min) in human tubular fluid medium containing 1% bovine serum albumin. Afterwards, semen samples (7.5 × 106 /ml) were incubated at 37°C for one hour with aqueous extract of fermented extract in sperm preparation medium (0, 0.10, 1.0, 10 and 100 μg/ml) and assessed. Our data showed that fermented rooibos did not affect functional sperm parameters (motility, vitality, intracellular reactive oxygen species and acrosome reaction, p > .05), in vitro except in the reduced percentage of intact mitochondrial membrane potential and DNA fragmentation (p < .05). The decrease in DNA fragmentation generates the possibility of using the extract in patients prior to assisted reproductive techniques.
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Affiliation(s)
| | | | - Ralf Henkel
- Department of Medical Biosciences, University of the Western Cape, Bellville, South Africa.,American Centre for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
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10
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Sirotkin AV, Macejková M, Tarko A, Fabova Z, Alwasel S, Harrath AH. Buckwheat, rooibos, and vitex extracts can mitigate adverse effects of xylene on ovarian cells in vitro. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:7431-7439. [PMID: 33033927 DOI: 10.1007/s11356-020-11082-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/30/2020] [Indexed: 06/11/2023]
Abstract
This study examines whether selected functional food and medicinal plants can mitigate the adverse effects of xylene on ovarian cells. The influences of xylene (0, 10, 100, or 1000 ng/mL), buckwheat (Fagopyrum esculentum), rooibos (Aspalathus linearis), vitex (Vitex agnus-castus), extracts (10 μg/mL each), and a combination of xylene with these plant additives on cultured porcine ovarian granulosa cells are compared. Cell viability, proliferation (PCNA accumulation), apoptosis (accumulation of bax), and release of progesterone (P4) and estradiol (E2) were analyzed by the trypan blue tests, quantitative immunocytochemistry, and enzyme-linked immunosorbent assays, respectively. Xylene suppressed all measures of ovarian cell function. Rooibos prevented all of xylene's effects, whereas buckwheat and vitex prevented four of five of the analyzed effects (buckwheat prevented xylene influence on viability, PCNA, bax, and E2; vitex prevented xylene action on viability, PCNA, and P4 and E2). These observations show that xylene has the potential to suppress ovarian cell functions, and that buckwheat, rooibos, and vitex can mitigate those effects, making them natural protectors against the adverse effects of xylene on ovarian cells.
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Affiliation(s)
- Alexander V Sirotkin
- Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia.
| | - Martina Macejková
- Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Adam Tarko
- Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Zuzana Fabova
- Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Saleh Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
- Higher Institute of Applied Biological Sciences of Tunis, University of Tunis El Manar, 2092, Tunis, Tunisia
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11
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Sirotkin AV, Macejková M, Tarko A, Fabova Z, Alrezaki A, Alwasel S, Harrath AH. Effects of benzene on gilts ovarian cell functions alone and in combination with buckwheat, rooibos, and vitex. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:3434-3444. [PMID: 32915450 DOI: 10.1007/s11356-020-10739-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 09/06/2020] [Indexed: 06/11/2023]
Abstract
We aimed to examine the influence of benzene and of three dimethyl sulfoxide (DMSO) plant extracts-buckwheat (Fagopyrum Esculentum), rooibos (Aspalathus linearis), and vitex, (Vitex Agnus-Castus), and the combination of benzene with these three plant extracts on basic ovarian cell functions. Specifically, the study investigated the influence of benzene (0, 10, 100, or 1000 ng/mL) with and without these three plant additives on porcine ovarian granulosa cells cultured during 2 days with and without these additives. Cell viability, proliferation (accumulation of proliferating cell nuclear antigen, PCNA), apoptosis (accumulation of Bcl-2-associated X protein , bax), and the release of progesterone (P) and estradiol (E) were analyzed by the Trypan blue test, quantitative immunocytochemistry, and enzyme-linked immunosorbent assay, respectively. Benzene reduced cell viability, as well as P and E release. Plant extracts, given alone, were able directly promote or suppress ovarian cell functions. Furthermore, buckwheat and rooibos, but not vitex prevented the inhibitory action of benzene on cell viability. Buckwheat induced the stimulatory action of benzene on proliferation. Rooibos and vitex promoted benzene effect on cell apoptosis. All these plant additives were able to promote suppressive action of benzene on ovarian steroidogenesis.These observations show that benzene may directly suppress ovarian cell viability, P, and E release and that buckwheat, rooibos, and vitex can directly influence ovarian cell functions and modify the effects of benzene-prevent toxic influence of benzene on cell viability and induce stimulatory action of benzene on ovarian cell proliferation, apoptosis, and steroidogenesis. The observed direct effects of benzene and these plants on ovarian cells functions, as well as the functional interrelationships of benzene and these plants, should be taken into account in their future applications.
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Affiliation(s)
- Alexander V Sirotkin
- Constantine The Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia.
| | - Martina Macejková
- Constantine The Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Adam Tarko
- Constantine The Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Zuzana Fabova
- Constantine The Philosopher University in Nitra, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia
| | - Abdulkarem Alrezaki
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Saleh Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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12
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Fisher D, Thomas KA, Abdul‐Rasool S. The Synergistic and Neuroprotective Effects of Alcohol–Antioxidant Treatment on Blood–Brain Barrier Endothelial Cells. Alcohol Clin Exp Res 2020; 44:1997-2007. [DOI: 10.1111/acer.14433] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 07/23/2020] [Indexed: 12/26/2022]
Affiliation(s)
- David Fisher
- From the Department of Medical Biosciences (DF, KAT, SA‐R) University of the Western Cape Cape Town South Africa
- School of Health Professions (DF) University of Missouri Columbia Missouri
| | - Kelly Angelique Thomas
- From the Department of Medical Biosciences (DF, KAT, SA‐R) University of the Western Cape Cape Town South Africa
| | - Sahar Abdul‐Rasool
- From the Department of Medical Biosciences (DF, KAT, SA‐R) University of the Western Cape Cape Town South Africa
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13
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Green tea consumption increases sperm concentration and viability in male rats and is safe for reproductive, liver and kidney health. Sci Rep 2020; 10:15269. [PMID: 32943691 PMCID: PMC7498455 DOI: 10.1038/s41598-020-72319-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 08/26/2020] [Indexed: 12/14/2022] Open
Abstract
Green tea is a popularly consumed beverage worldwide and contains polyphenols, whose antioxidant activities could improve sperm parameters and fertility thereof. We investigated the effect of green tea on the male rat reproductive system as well as its safety. Male Wistar rats were administered 2 and 5% aqueous extract of green tea for 52 days’ ad libitum, while the control group received tap water. Total polyphenol, flavanol, flavonol and soluble solids significantly increased in a concentration-dependent manner in vitro (P < 0.01). Weights of body, testis, epididymis, prostate gland, seminal vesicles, and liver, serum levels of testosterone, ferric reducing antioxidant power, creatinine, and sperm motility, remained unchanged (P > 0.05). Kidney weight, sperm concentration and vitality, spontaneous acrosome reaction increased (P < 0.05), while alanine transaminase and aspartate transaminase levels decreased (P < 0.05). Catalase, superoxide dismutase, glutathione and lipid peroxidation remained unchanged in the testes, liver and kidney (P > 0.05). Histological sections of testis, epididymis, kidney and liver showed no conspicuous alteration. Diameter and epithelial height of seminiferous tubule decreased, while caudal epididymis epithelial height increased (P < 0.01). Consumption of green tea in the conditions used in the present study seems to be safe and improved sperm parameters. However, subtle structural changes observed in the decreased diameter and epithelial height of the seminiferous tubule and increased acrosome reaction needs further investigation.
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Opuwari CS, Monsees TK. In vivo effects of black tea on the male rat reproductive system and functions of the kidney and liver. Andrologia 2020; 52:e13552. [PMID: 32141104 DOI: 10.1111/and.13552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/16/2020] [Accepted: 02/04/2020] [Indexed: 02/06/2023] Open
Abstract
This study focused on the effects of black tea on the male reproductive system as well as the kidney and liver functions. Male Wistar rats were given aqueous extract of black tea (2% and 5%) for 52 days as the only means of drinking fluid, while control rats received tap water. Black tea enhanced sperm vitality (44%-49%), total sperm motility (10%-12%) and acrosome reaction (2%-9%) (p < .05). Body weight gain, testis, epididymis, seminal vesicles, prostate, liver weight, testosterone level, sperm concentration, ferric reducing antioxidant power (FRAP) and antioxidant levels in the testes, liver and kidney remained unchanged (p > .05). Black tea (5%) increased kidney weight (p < .05). Testis and epididymis showed normal histological appearance. However, black tea significantly reduced the diameter (9%-10%) and epithelial height (9%-10%) of the seminiferous tubule, but increased the epithelial height of the cauda epididymis (8%-24%) (p < .05). A significant reduction in serum levels of alanine aminotransaminase (ALT) (38%) and aspartate aminotransaminase (AST) (23%-34%) was observed (p < .05); creatinine level, on the other hand, increased (8%-72%) (p < .05). Black tea improved several sperm parameters, but may cause subtle changes in certain reproductive organs and the kidney functions.
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Affiliation(s)
- Chinyerum S Opuwari
- Department of Pre-Clinical Sciences, University of Limpopo, Sovenga, South Africa
| | - Thomas K Monsees
- Department of Medical Biosciences, University of the Western Cape, Bellville, South Africa
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15
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Veri N, As E, Mutiah C, Seriana I, Malinda R. Protective effect of green tea on tunica adventitia and endothelial changes resulting from depot medroxy progesterone acetate. J Taibah Univ Med Sci 2019; 14:8-13. [PMID: 31435385 PMCID: PMC6694920 DOI: 10.1016/j.jtumed.2018.10.002] [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: 05/31/2018] [Revised: 10/16/2018] [Accepted: 10/18/2018] [Indexed: 11/29/2022] Open
Abstract
Objective This study aimed to analyse the effects of green tea in inhibiting uterine atrophy and vascular changes due to the use of depot medroxy progesterone acetate (DMPA). Methods Twenty-five female Wistar rats aged one to two months were randomly assigned to five treatment groups: control group, DMPA-induced group, and DMPA-induced group orally treated with green tea extract (at 10.8 mg/day, 21.6 mg/day, or 43.2 mg/day). Histologic analysis of uterine and vascular tissues was performed with haematoxylin-eosin staining. Results DMPA decreased the thickness of endometrium and tunica adventitia, as well as significantly decreased endothelial cell count (p < 0.05). DMPA-induced decreases in the thickness of tunica adventitia and endothelial cell count could be significantly inhibited by green tea extract (p < 0.05). Conclusion This study concluded that DMPA triggered the depletion of uterine endometrium and vascular tunica adventitia and decreased endothelial cell count. Green tea extract at the highest dose normalized tunica adventitia and endothelial changes to the basal value.
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Affiliation(s)
- Nora Veri
- Midwifery Study Program, Ministry of Health Polytechnic of Langsa, Aceh, Special Region of Aceh, Indonesia
| | - Emilda As
- Midwifery Study Program, Ministry of Health Polytechnic of Langsa, Aceh, Special Region of Aceh, Indonesia
| | - Cut Mutiah
- Midwifery Study Program, Ministry of Health Polytechnic of Langsa, Aceh, Special Region of Aceh, Indonesia
| | - Irma Seriana
- Department of Midwifery, Polytechnic of Health-Ministry of Health, Aceh, Indonesia
| | - Risnati Malinda
- STIKES Bustanul Ulum of Langsa, Aceh, Special Region of Aceh, Indonesia
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Ngaha Njila MI, Massoma Lembè D, Koloko BL, Yong Meng G, Ebrahimi M, Awad EA, Hasan Baiee F, Kenmogne H, Hambe M, Mandenguè SH. Sperm parameters quality and reproductive effects of methanolic extract of Alchornea cordifolia leaves on senescent male rats. Andrologia 2019; 51:e13359. [PMID: 31353623 DOI: 10.1111/and.13359] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/23/2019] [Accepted: 05/28/2019] [Indexed: 01/23/2023] Open
Abstract
The effect of the methanolic extract of Alchornea cordifolia leaves on the fertility of senescent male rats was assessed in this study. 40 rats received daily distilled water, testosterone, 200 and 400 mg/kg of extract of Alchornea cordifolia. The reproductive organs weight, the gonadotropins, testosterone and cholesterol level, the sperm parameters, histology of the testes and epididymis were assessed. The weight of testes and prostate (400 mg/kg) significantly increased (p < 0.05) as well as the level of FHS (p < 0.001), LH and testosterone (p < 0.01) at a dose of 400 mg/kg, respectively, while the cholesterol decreased at a dose of 200 mg/kg (p < 0.05) and 400 mg/kg (p < 0.01) respectively. The testes and epididymis were full of spermatozoa particularly at a dose of 400 mg/kg. The sperm count and morphology significantly increased at both doses of 200 mg/kg (p < 0.01; p < 0.001) and 400 mg/kg (p < 0.001; p < 0.01) respectively. The sperm motion (PROG, VAP, VSL, VCL) (p < 0.001), (ALH, BCF) (p < 0.05) increased at a dose of 200 mg/kg and decreased at a dose of 400 mg/ kg. The overall results provide the strong evidence of the fertility potential of the methanolic extract of Alchornea cordifolia leaves in senescent male rats.
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Affiliation(s)
- Marie Ide Ngaha Njila
- Department of Animal Sciences, Faculty of Sciences, University of Douala, Douala, Cameroon
| | | | - Brice Landry Koloko
- Department of Animal Sciences, Faculty of Sciences, University of Douala, Douala, Cameroon
| | - Goh Yong Meng
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mahdi Ebrahimi
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Elmutaz Atta Awad
- Department of Poultry Production, Faculty of Animal Production, University of Khartoum, Khartoum, Sudan
| | - Falah Hasan Baiee
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Kufa, Kufa, Iraq
| | - Hubert Kenmogne
- Department of Animal Sciences, Faculty of Sciences, University of Douala, Douala, Cameroon
| | - Magloire Hambe
- Department of Animal Sciences, Faculty of Sciences, University of Douala, Douala, Cameroon
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Layman JI, Pereira DL, Chellan N, Huisamen B, Kotzé SH. A histomorphometric study on the hepatoprotective effects of a green rooibos extract in a diet-induced obese rat model. Acta Histochem 2019; 121:646-656. [PMID: 31153588 DOI: 10.1016/j.acthis.2019.05.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 05/21/2019] [Accepted: 05/21/2019] [Indexed: 12/17/2022]
Abstract
Obesity, type two diabetes mellitus and insulin resistance are associated with increased oxidative stress and inflammation. Unfermented green rooibos is an aspalathin rich variant of traditional fermented rooibos (Aspalathus linearis) and has a high polyphenol content. The present study aimed to determine the histologically observable effects of a commercially produced, aspalathin-rich green rooibos extract, Afriplex GRT™ (GRE) in a diet-induced obese rat model. Male Wistar rats (N = 28) were randomly assigned to four study groups (n = 7): control (C), green rooibos (GRT), high-fat diet (HFD) and experimental (HFD-GRT) group. Body mass was determined prior to euthanasia and liver mass was determined after death. The left lateral lobe of the liver was processed to wax and stained using haematoxylin and eosin (H & E), Masson's trichrome stain, Gordons and Sweet's reticulin impregnation and periodic acid-Schiff stain. Frozen liver tissue sections were used for Oil red O staining. Morphometric quantification of steatosis, semiquantitative pathology grading and scoring were performed and verified by a veterinary histopathologist. A significant increase in body and liver mass was observed in the HFD groups while co-treatment with green rooibos significantly reduced both. The volume and area of steatosis were significantly increased in the HFD groups while the area of steatosis significantly reduced with green rooibos co-treatment. The percentage, location and type of steatosis as well as presence of inflammation and hepatocellular injury were reduced in the HFD group co-treated with GRE. These findings suggest that a GRE has potential as an anti-steatotic, anti-inflammatory and weight reducing agent in vivo.
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Affiliation(s)
- J I Layman
- Division of Clinical Anatomy, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - D L Pereira
- Division of Clinical Anatomy, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - N Chellan
- Biomedical Research and Innovation Platform, South African Medical Research Council, Tygerberg, South Africa
| | - B Huisamen
- Division of Medical Physiology, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa; Biomedical Research and Innovation Platform, South African Medical Research Council, Tygerberg, South Africa
| | - S H Kotzé
- Division of Clinical Anatomy, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa.
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Ilgın S, Aydoğan-Kılıç G, Baysal M, Kılıç V, Ardıç M, Uçarcan Ş, Atlı Ö. Toxic Effects of Trazodone on Male Reproductive System via Disrupting Hypothalamic-Pituitary-Testicular Axis and Inducing Testicular Oxidative Stress. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:7196142. [PMID: 30151072 PMCID: PMC6087606 DOI: 10.1155/2018/7196142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 06/03/2018] [Indexed: 01/02/2023]
Abstract
Depression and anxiety are recognized as public health problems. Epidemiological studies have shown that depression and anxiety often occur during reproductive ages between 20 and 60 years of age in males. Trazodone is one of the most frequently prescribed drugs in the treatment of depression and anxiety. Drugs used in repeated doses also play a role in the etiology of infertility. In our study, it was aimed to identify the possible toxic effects of trazodone on male rats and elucidate the underlying mechanisms. Vehicle or trazodone (5, 10, and 20 mg/kg/day) was administered to rats for 28 consecutive days (n = 8 per group). At the end of that period, sperm concentration, motility, morphology, and DNA damage were determined and testicular morphology was assessed histopathologically in rats. Additionally, we investigated hormonal status by determining serum testosterone, FSH, and LH levels and oxidative stress by determining glutathione and malondialdehyde levels in testicular tissue to elucidate mechanisms of possible reproductive toxicity. According to our results, sperm concentration, sperm motility, and normal sperm morphology were decreased; sperm DNA damage was increased in trazodone-administered groups. Degenerative findings on the testicular structure were observed after trazodone administration in rats. Additionally, serum FSH, LH, and testosterone levels were elevated in the trazodone-administered groups. Increased MDA levels were the signs of enhanced oxidative stress after trazodone administration in testis tissues. Thus, we concluded that trazodone induced reproductive toxicity in male rats; this reproductive toxicity was accompanied by oxidative stress and hormonal changes, which are considered as important causes of reproductive disorders.
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Affiliation(s)
- Sinem Ilgın
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Gözde Aydoğan-Kılıç
- Faculty of Science, Department of Biology, Anadolu University, Eskisehir, Turkey
| | - Merve Baysal
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Volkan Kılıç
- Faculty of Science, Department of Biology, Anadolu University, Eskisehir, Turkey
| | - Mina Ardıç
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
| | - Şeyda Uçarcan
- Faculty of Science, Department of Biology, Anadolu University, Eskisehir, Turkey
| | - Özlem Atlı
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Anadolu University, Eskisehir, Turkey
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Atli O, Baysal M, Aydogan-Kilic G, Kilic V, Ucarcan S, Karaduman B, Ilgin S. Sertraline-induced reproductive toxicity in male rats: evaluation of possible underlying mechanisms. Asian J Androl 2018; 19:672-679. [PMID: 27976631 PMCID: PMC5676427 DOI: 10.4103/1008-682x.192637] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
This study was conducted to clarify the toxic effects of sertraline (SRT) on the reproductive system of male rats and to elucidate the underlying mechanisms. Rats were treated orally with SRT at doses of 5, 10, and 20 mg kg-1 for 28 consecutive days. At the end of the treatment period, sperm concentration, sperm motility, and sperm morphology were investigated by computer-assisted sperm analysis system whereas sperm DNA damage was detected by comet assay. The oxidative status of the testes was investigated, and a histopathological examination was conducted. Serum testosterone, follicle-stimulating hormone (FSH), and luteinizing hormone (LH) levels were measured to determine the effects of SRT on the spermatogenesis process. One-way ANOVA, post-hoc Dunnett's T3 test for the sperm comet assay, and post-hoc Tukey's test for the others were performed for statistical analysis. The results showed that SRT caused an increase in sperm DNA damage and induced histopathological lesions in all groups treated with SRT. There was abnormal sperm morphology and increased malondialdehyde (MDA) in the 10 mg kg-1 treatment group. More dramatic changes were observed in the 20 mg kg-1 treatment group. Decreased sperm count was accompanied by a significant increase in abnormal sperm morphology, DNA damage, and degeneration in cellular-tubular structures. Serum LH and testosterone levels were elevated in the 20 mg kg-1 treatment group. Decreased glutathione (GSH) and increased MDA were signs of enhanced oxidative stress (OS). In conclusion, SRT induced testicular toxicity in a dose-dependent manner and OS is suggested as a crucial mechanism.
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Affiliation(s)
- Ozlem Atli
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey
| | - Merve Baysal
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey
| | - Gozde Aydogan-Kilic
- Department of Biology, Faculty of Science, Anadolu University, Eskisehir 26470, Turkey
| | - Volkan Kilic
- Department of Biology, Faculty of Science, Anadolu University, Eskisehir 26470, Turkey
| | - Seyda Ucarcan
- Department of Biology, Faculty of Science, Anadolu University, Eskisehir 26470, Turkey
| | - Burak Karaduman
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey
| | - Sinem Ilgin
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey
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Ros-Santaella JL, Pintus E. Rooibos (Aspalathus linearis) extract enhances boar sperm velocity up to 96 hours of semen storage. PLoS One 2017; 12:e0183682. [PMID: 28837611 PMCID: PMC5570286 DOI: 10.1371/journal.pone.0183682] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 08/09/2017] [Indexed: 02/04/2023] Open
Abstract
Rooibos (Aspalathus linearis) is a native shrub from South African fynbos and has become very popular in the last decades for its antioxidant and medicinal attributes. Several studies have shown its beneficial properties in numerous cell lines, but to date, the in vitro effects of rooibos extract on sperm cells are still unknown. In this study, boar semen was supplemented with four concentrations both of fermented and unfermented rooibos extracts during 96 h of liquid storage at 17°C. The effects of rooibos extracts on sperm velocity, membrane integrity, and acrosomal status were evaluated at 2 h, 48 h, and 96 h of semen storage. Overall our results indicate that rooibos extract enhances sperm velocity, protects the acrosome structure, and tends to preserve the membrane integrity during semen storage. Although the unfermented rooibos showed higher total polyphenol content and total antioxidant capacity than the fermented one, the latter had better effects on sperm velocity leading to, for instance, an increase of 30% in the rectilinear velocity (VSL) at 48 h compared to the control group. Taking into account the different storage times, we established a suitable range of extracts concentrations to be used in boar semen. The rooibos extract ought to be considered as a powerful and natural source of antioxidants for the preservation of boar semen.
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Affiliation(s)
- José Luis Ros-Santaella
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic
- * E-mail: (JLRS); (EP)
| | - Eliana Pintus
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic
- * E-mail: (JLRS); (EP)
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Sabiu S, Ashafa AOT. Morella serrata (Lam.) Killick stabilizes biomembrane and rejuvenates sexual competence in male Wistar rats. JOURNAL OF ETHNOPHARMACOLOGY 2017; 205:8-15. [PMID: 28435048 DOI: 10.1016/j.jep.2017.04.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 03/28/2017] [Accepted: 04/18/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Morella serrata L. is an indigenous medicinal plant to South and southern Africa with folkloric applications as aphrodisiac, laxative, antimicrobial, anti-inflammatory, analgesic, anti-hypertensive, antitussive and antidiabetic agent. AIM OF THE STUDY This study evaluated the membrane stabilization and aphrodisiac potentials of its aqueous root extract in male Wistar rats. MATERIALS AND METHODS While the membrane stabilization of the extract was investigated against bovine erythrocytes (BE), the male rats for the aphrodisiac study were randomized into five groups with animals in group 1 given sterile placebo and served as control. The rats in group 2 were treated with 7.14mg/kg body weight of PowMaxM, while animals in groups 3, 4 and 5 were administered with the extract (100, 200 and 400mg/kg, respectively). All treatments (1mL) were done once daily for 4 weeks via oral gavaging and their mating behavioural, testicular, spermatogenetic and antioxidant parameters were evaluated. RESULTS With the exception of the mount, intromission and post ejaculatory latencies that were dose-dependently reduced by the extract, other mating parameters were significantly improved when compared with the control. Similar patterns of significant improvement were also observed on the testes-body weight ratio, quality and viability of sperm cells as well as testicular concentrations of proteins, cholesterol, glycogen, testosterone, follicle stimulating hormone, leuitenizing hormone and glutathione (reduced) subsequent to treatment with the extract. Although, administration of M. serrata had no significant (p>0.05) effect on the testicular activity of gamma glutamyl transferase, those of lactate dehydrogenase, phosphatases (alkaline and acid), superoxide dismutase and catalase were significantly (p<0.05) induced in the treated animals. The extract also conferred respective significant (p<0.05) membrane stabilization potential of 66.02% and 60.87% on the BE against hypotonic solution and heat-induced hemolysis relative to 62.14% and 40.19% for ibuprofen. The effect elicited by the extract at the tested doses could partly be attributed to its antioxidant and adaptogenic constituents. CONCLUSION The data presented in this study have enriched biochemical information on the root extract of M. serrata as a viable source of phytonutrients that could be potentially useful for the development of aphrodisiac drugs, and thus lending scientific credence to its much touted sex enhancing attributes by the Basothos of the eastern Free State Province of South Africa.
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Affiliation(s)
- S Sabiu
- Phytomedicine, Food factors and Toxicology Research Laboratory, Biochemistry Department, Kwara State University, P.M.B. 1530 Ilorin, Nigeria; Phytomedicine and Phytopharmacology Research Group, Department of Plant Sciences, University of the Free State, Phuthaditjhaba 9866, South Africa
| | - A O T Ashafa
- Phytomedicine and Phytopharmacology Research Group, Department of Plant Sciences, University of the Free State, Phuthaditjhaba 9866, South Africa.
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Ilgin S, Kilic G, Baysal M, Kilic V, Korkut B, Ucarcan S, Atli O. Citalopram Induces Reproductive Toxicity in Male Rats. Birth Defects Res 2017; 109:475-485. [PMID: 28398617 DOI: 10.1002/bdr2.1010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Citalopram hydrobromide (CTL) has been shown to cause sexual dysfunction; however, its reproductive toxicity potential has not been sufficiently elucidated in men. Therefore, we aimed to clarify the toxic effects of CTL on the reproductive system of male rats. METHODS For this purpose, CTL was administered at 5, 10, and 20 mg/kg/day to rats orally for 28 days. Sperm concentration, motility, and morphology were investigated using a computer-assisted sperm analysis system, and sperm DNA damage was detected using a Comet assay. The testes were histopathologically examined. Serum follicle-stimulating hormone, luteinizing hormone, and testosterone levels were measured and the oxidative status of testes was investigated. RESULTS Our results showed that sperm concentration was reduced, and abnormal sperm morphology and sperm DNA damage were increased in CTL-administered groups. Additionally, histopathological changes were observed in the testes of CTL-administered rats. Luteinizing hormone levels were increased in CTL-administered groups, while testosterone levels were increased in the 5 and 10 mg/kg CTL-administered groups. Decreased glutathione signaled enhanced oxidative stress in the 10 and 20 mg/kg CTL-administered groups. CONCLUSION Thus, we concluded that CT induced testicular damage in male rats; this testicular damage was accompanied by oxidative stress and hormonal changes, which are considered as the important causes of reproductive disorders. Birth Defects Research 109:475-485, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Sinem Ilgin
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey
| | - Gozde Kilic
- Anadolu University, Faculty of Science, Department of Biology, Eskisehir, Turkey
| | - Merve Baysal
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey
| | - Volkan Kilic
- Anadolu University, Faculty of Science, Department of Biology, Eskisehir, Turkey
| | - Busra Korkut
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey
| | - Seyda Ucarcan
- Anadolu University, Faculty of Science, Department of Biology, Eskisehir, Turkey
| | - Ozlem Atli
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey
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