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Barakat H, Aljutaily T, Almujaydil MS, Algheshairy RM, Alhomaid RM, Almutairi AS, Alshimali SI, Abdellatif AAH. Amygdalin: A Review on Its Characteristics, Antioxidant Potential, Gastrointestinal Microbiota Intervention, Anticancer Therapeutic and Mechanisms, Toxicity, and Encapsulation. Biomolecules 2022; 12:biom12101514. [PMID: 36291723 PMCID: PMC9599719 DOI: 10.3390/biom12101514] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/29/2022] [Accepted: 10/06/2022] [Indexed: 11/24/2022] Open
Abstract
Bioactive amygdalin, found in high concentrations in bitter almonds, has been recognized as a symbol of the cyanogenic glycoside chemical organic substance, which was initially developed as a pharmaceutical for treating cancer after being hydrolyzed to hydrogen cyanide (HCN). Regrettably, research has shown that HCN can also damage normal cells, rendering it non-toxic to the human body. Extreme controversy surrounds both in vivo and in vitro studies, making its use risky. This review provides an extensive update on characteristics, antioxidant potential, gastrointestinal microbiota intervention, anticancer therapeutic, mechanisms, toxicity, and encapsulation of amygdalin. Antioxidant, anti-tumor, anti-fibrotic, antiatherosclerosis, anti-inflammatory, immunomodulatory, and analgesic characteristics, and the ability to improve digestive and reproductive systems, neurodegeneration, and cardiac hypertrophy are just some of the benefits of amygdalin. Studies verified the HCN-produced amygdalin to be harmful orally, but only at very high doses. Although intravenous treatment was less effective than the oral method, the oral route has a dose range of 0.6 to 1 g daily. Amygdalin’s toxicity depends heavily on the variety of bacteria in the digestive tract. Unfortunately, there is currently no foolproof method for determining the microbial consortium and providing a safe oral dosage for every patient. Amygdalin encapsulation in alginate-chitosan nanoparticles (ACNPs) is a relatively new area of research. Amygdalin has an enhanced cytotoxic effect on malignant cells, and ACNPs can be employed as an active drug-delivery system to release this compound in a regulated, sustained manner without causing any harm to healthy cells or tissues. In conclusion, a large area of research for a substance that might be the next step in cancer therapy is opened up due to unverified and conflicting data.
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Affiliation(s)
- Hassan Barakat
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
- Food Technology Department, Faculty of Agriculture, Benha University, Moshtohor 13736, Egypt
- Correspondence: or
| | - Thamer Aljutaily
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Mona S. Almujaydil
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Reham M. Algheshairy
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Raghad M. Alhomaid
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Abdulkarim S. Almutairi
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Saleh I. Alshimali
- Department of Food Science and Human Nutrition, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Ahmed A. H. Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt
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Song JL, Sun YJ, Liu GQ, Zhang GL. Deoxynivalenol and zearalenone: Different mycotoxins with different toxic effects in donkey (Equus asinus) endometrial epithelial cells. Theriogenology 2021; 179:162-176. [PMID: 34879314 DOI: 10.1016/j.theriogenology.2021.11.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 11/03/2021] [Accepted: 11/28/2021] [Indexed: 11/18/2022]
Abstract
Deoxynivalenol (DON) and zearalenone (ZEA), which are commonly found in feed products, exhibit serious negative effects on the reproductive systems of domestic animals. However, the toxicity of mycotoxins on the uterine function of donkey (Equus asinus) remains unclear. This study investigated the biological effects of DON and ZEA exposure on donkey endometrial epithelial cells (EECs). It was administered 10 μM and 30 μM DON and ZEA to cells cultured in vitro. The results showed that 10 μM DON exposure markedly changed the expression levels of pyroptosis-associated genes and that 30 μM ZEA exposure changed the expression levels of inflammation-associated genes in EECs. The mRNA expression of cancer-promoting genes was markedly upregulated in cells exposed to DON and 30 μM ZEA; in particular, 10 μM and 30 μM DON and ZEA markedly disturbed the expression of androgen and estrogen secretion-related genes. Furthermore, Q-PCR, Western blot, and immunofluorescence analyses verified the different expression patterns of related genes in DON- and ZEA-exposed EECs. Collectively, these results illustrated the impact of exposure to different toxins and concrete toxicity on the mRNA expression of EECs from donkey in vitro.
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Affiliation(s)
- Jun-Lin Song
- Qingdao Agricultural University, Qingdao, Shandong, 266109, China
| | - Yu-Jiang Sun
- Qingdao Agricultural University, Qingdao, Shandong, 266109, China
| | - Gui-Qin Liu
- College of Agronomy, Liaocheng University, Liaocheng, Shandong, 252059, China; Shandong Donkey Industry Technology Collaborative Innovation Center, Liaocheng, Shandong, 252059, China
| | - Guo-Liang Zhang
- Qingdao Agricultural University, Qingdao, Shandong, 266109, China.
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Kolesarova A, Baldovska S, Roychoudhury S. The Multiple Actions of Amygdalin on Cellular Processes with an Emphasis on Female Reproduction. Pharmaceuticals (Basel) 2021; 14:881. [PMID: 34577581 PMCID: PMC8468697 DOI: 10.3390/ph14090881] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/10/2021] [Accepted: 08/26/2021] [Indexed: 02/06/2023] Open
Abstract
The present review summarizes the current knowledge on the provenance and properties, metabolism and toxicity, mechanism of action, physiological, and therapeutic roles of amygdalin-a molecule present in the seeds of apricot and other plants-with an emphasis on the action of amygdalin on reproductive processes, particularly in the female. Amygdalin influences physiological processes including female reproduction at various regulatory levels via extra- and intracellular signaling pathways regulating secretory activity, cell viability, steroidogenesis, proliferation, and apoptosis. On the other hand, while being metabolized in the body, amygdalin releases significant amounts of cyanide, which may lead to acute health hazard in those individuals who may be at risk. Despite some contradictions in the available data about benefits and toxic effects of amygdalin, its potential applicability at low doses may present a promising tool for regulation of various reproductive and other physiological processes including disease management primarily in cancer phytotherapy, animal production, medicine, and biotechnology. However, further research involving carefully designed dose-response studies is required to overcome the possible side effects of amygdalin and assure its safety as a therapeutic agent.
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Affiliation(s)
- Adriana Kolesarova
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 94976 Nitra, Slovakia
| | - Simona Baldovska
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, 94976 Nitra, Slovakia;
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Song JL, Zhang GL. Deoxynivalenol and Zearalenone: Different Mycotoxins with Different Toxic Effects in the Sertoli Cells of Equus asinus. Cells 2021; 10:cells10081898. [PMID: 34440667 PMCID: PMC8394322 DOI: 10.3390/cells10081898] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 12/30/2022] Open
Abstract
(1) Background: Deoxynivalenol (DON) and zearalenone (ZEA) are type B trichothecene mycotoxins that exert serious toxic effects on the reproduction of domestic animals. However, there is little information about the toxicity of mycotoxins on testis development in Equus asinus. This study investigated the biological effects of DON and ZEA exposure on Sertoli cells (SCs) of Equus asinus; (2) Methods: We administered 10 μM and 30 μM DON and ZEA to cells cultured in vitro; (3) Results: The results showed that 10 μM DON exposure remarkably changed pyroptosis-associated genes and that 30 μM ZEA exposure changed inflammation-associated genes in SCs. The mRNA expression of cancer-promoting genes was remarkably upregulated in the cells exposed to DON or 30 μM ZEA; in particular, DON and ZEA remarkably disturbed the expression of androgen and oestrogen secretion-related genes. Furthermore, quantitative RT-PCR, Western blot, and immunofluorescence analyses verified the different expression patterns of related genes in DON- and ZEA-exposed SCs; (4) Conclusions: Collectively, these results illustrated the impact of exposure to different toxins and concrete toxicity on the mRNA expression of SCs from Equus asinus in vitro.
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Affiliation(s)
- Jun-Lin Song
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China;
- Central Laboratory, Qingdao Agricultural University, Qingdao 266109, China
| | - Guo-Liang Zhang
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China;
- Correspondence:
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Kopčeková J, Kováčiková E, Kováčik A, Kolesárová A, Mrázová J, Chlebo P, Kolesárová A. Consumption of bitter apricot seeds affects lipid and endocrine profile in women. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2021; 56:378-386. [PMID: 33645417 DOI: 10.1080/03601234.2021.1890513] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Natural products have been attracting increasing attention in human diet, both due to the possible negative effects of synthetic food additives on human health and the increased consumer perception. Apricot seeds contain a wide variety of bioactive components and their consumption is associated with a reduced risk of chronic diseases. The objective of the present study was to evaluate the effect of consumption of bitter apricot seeds on blood lipid and endocrine profile in Slovak women (n = 18, 41.60 ± 11.28 years) of reproductive age. Volunteers consumed 60 mg.kg-1 of body weight of bitter apricot seeds divided into 8-12 doses daily for 42 days. During the experiment, three blood collections were carried out (at the beginning of the experiment - day 0, and after 21 and 42 days of consumption apricot seeds). Lipid profile was measured in terms of - total cholesterol (T-C, enzymatic photometric method), low-density cholesterol (LDL-C, calculated using the Friedewald equation), high-density cholesterol (HDL-C, direct clearance method), triglycerides (TG, enzymatic colorimetric method) whereas endocrine profile - follicle stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), progesterone (P4), 17β-estradiol (E2), testosterone, and androstenedione was assessed by ELISA. The blood levels of T-C, HDL-C and T-C did not change significantly (P > 0.05), however, the level of LDL-C decreased significantly (P < 0.05) after 42 days. On the other hand, there was a significant (P < 0.05) increase of T-C and TG after 21 days. The blood level of FSH, testosterone and androstenedione increased significantly (P < 0.05) although the levels of LH, PRL, P4 and E2 did not change (P > 0.05) after 42 days. The level of PRL and testosterone significantly (P < 0.05) increased and E2 significantly decreased after 21 days of apricot seeds consumption. The study suggests that daily consumption of apricot seeds may affect plasma lipid and endocrine profile in women of reproductive age.
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Affiliation(s)
- Jana Kopčeková
- Department of Human Nutrition, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Eva Kováčiková
- The AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Anton Kováčik
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Anna Kolesárová
- Department of Technology and Quality of Plant Products, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Jana Mrázová
- Department of Human Nutrition, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Peter Chlebo
- Department of Human Nutrition, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Adriana Kolesárová
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
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He XY, Wu LJ, Wang WX, Xie PJ, Chen YH, Wang F. Amygdalin - A pharmacological and toxicological review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112717. [PMID: 32114166 DOI: 10.1016/j.jep.2020.112717] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 02/20/2020] [Accepted: 02/23/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Amygdalin is commonly distributed in plants of the Rosaceae, such as peach, plum, loquat, apple and bayberry, but most notably in the seeds (kernels) of apricot almonds. As a naturally aromatic cyanogenic compound, it has long been used in Asia, Europe and other regions for the treatment of various diseases including cough, asthma, nausea, leprosy and leukoderma. Importantly, in recent years, an increasing attention has been paid to its antitumor effect. AIM OF THE STUDY The paper aims to review the pharmacological activities and toxicological effects of amygdalin and provide a reference and perspective for its further investigation. METHODS Electronic databases including the Web of Science, Cochrane Library, PubMed, EMBASE, the Chinese Biological Medicine Database, China National Knowledge Infrastructure, Wanfang database and VIP information database were searched up to November 2019 to identify eligible studies. A meticulous review was performed, an in-depth analysis on the pharmacological activity and toxicology of amygdalin was conducted, and perspectives for future research were also discussed. RESULTS A total of 110 papers about in vitro/in vivo studies on amygdalin have been reviewed. Analysis on the data suggested that this compound presented pharmacological activities of anti-tumor, anti-fibrotic, anti-inflammatory, analgesic, immunomodulatory, anti-atherosclerosis, ameliorating digestive system and reproductive system, improving neurodegeneration and myocardial hypertrophy, as well as reducing blood glucose. In addition, studies revealed that amygdalin's toxicity was caused by its poisonous decomposite product of benzaldehyde and hydrogen cyanide after oral ingestion, toxicity of intravenous administration route was far less than the oral route, and it can be avoidable with an oral dose ranging from 0.6 to 1 g per day. CONCLUSION This paper has systematically reviewed the pharmacology and toxicology of amygdalin and provided comprehensive information on this compound. We hope this review highlights some perspectives for the future research and development of amygdalin.
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Affiliation(s)
- Xiao-Yan He
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, PR China
| | - Li-Juan Wu
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, PR China
| | - Wen-Xiang Wang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, PR China
| | - Pei-Jun Xie
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, PR China
| | - Yun-Hui Chen
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, PR China.
| | - Fei Wang
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, PR China.
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Albogami S, Hassan A, Ahmed N, Alnefaie A, Alattas A, Alquthami L, Alharbi A. Evaluation of the effective dose of amygdalin for the improvement of antioxidant gene expression and suppression of oxidative damage in mice. PeerJ 2020; 8:e9232. [PMID: 32509470 PMCID: PMC7246030 DOI: 10.7717/peerj.9232] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 05/01/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Little is known regarding the toxic and therapeutic doses of amygdalin. Treatment regimens and schedules can vary between humans and animal models, and there have been reports of cyanide toxicity due to amygdalin use. OBJECTIVE The aim of this study was to evaluate the effect of different doses of amygdalin on antioxidant gene expression and suppression of oxidative damage in mice. METHODS Forty adult male mice were divided randomly into four groups (n = 10) as follows and treated orally for two weeks: a control group treated with saline solution, a group treated with amygdalin at 200 mg/kg body weight, a group treated with amygdalin at 100 mg/kg body weight, and a group treated with amygdalin at 50 mg/kg body weight. Liver and testis samples were collected for gene expression, biochemical and histopathological analyses. RESULTS The mice treated with medium-dose amygdalin (100 mg/kg) showed upregulated mRNA expression of glutathione peroxidase (P < 0.01) and superoxide dismutase (P < 0.05) and significantly decreased lipid peroxidation (P < 0.05) in hepatic and testicular tissues compared to those in the untreated groups (controls), with mild histopathological effects. The mice treated with high-dose of amygdalin (200 mg/kg) showed downregulated mRNA expression of glutathione peroxidase and superoxide dismutase (P < 0.01) and significantly increased lipid peroxidation (P < 0.05) in both hepatic and testicular tissues compared to those in the untreated groups (controls), with an apparent effect at the histopathological level. No effects were observed in the mice treated with low-dose amygdalin (50 mg/kg) at the gene, protein and histopathological level. CONCLUSION Low-and medium-dose amygdalin did not induce toxicity in the hepatic and testicular tissues of male mice, unlike high-dose amygdalin, which had a negative effect on oxidative balance in mice. Therefore, amygdalin at a moderate dose may improve oxidative balance in mice.
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Affiliation(s)
- Sarah Albogami
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
| | - Aziza Hassan
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
- Department of Cell Biology, National Research Centre, Dokki, Cairo, Egypt
| | - Nibal Ahmed
- Department of Biology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
- Department of Pathology, Animal Reproduction Research Institute, Cairo, Egypt
| | - Alaa Alnefaie
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
| | - Afnan Alattas
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
| | - Lama Alquthami
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
- General Department of Education, Taif, Makkah, Kingdom of Saudi Arabia
| | - Afaf Alharbi
- Department of Biotechnology, Faculty of Science, Taif University, Taif, Makkah, Kingdom of Saudi Arabia
- General Department of Education, Taif, Makkah, Kingdom of Saudi Arabia
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Sirotkin AV, Makarevich AV, Kubovicova E, Medvedova M, Kolesarova A, Harrath AH. Relationship between body conditions and environmental contaminants in bovine ovarian cells. Theriogenology 2020; 147:77-84. [PMID: 32120185 DOI: 10.1016/j.theriogenology.2020.02.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 01/20/2020] [Accepted: 02/16/2020] [Indexed: 11/25/2022]
Abstract
The effect of body condition and environmental contaminants on reproductive processes is known; however, it is not known whether basic ovarian cell functions and their response to these contaminants depend on body condition. This study aimed to understand the interrelationships between body conditions and environmental contaminants on ovarian cells. For this purpose, we compared ovarian granulosa cells isolated from cows with an emaciation tendency (body condition score, BCS2 on a scale from 1 to 5) and cows with average body condition (BCS3); proliferation, apoptosis, secretory activity and the response to environmental contaminants were all assessed in the cells. In the 1st series of experiments, ovarian granulosa cells isolated from BCS2 and BCS3 cows were cultured with and without benzene, xylene, and toluene (0.1%). The accumulation of nuclear and cytoplasmic markers of apoptosis (p53 and bax, respectively), a proliferation marker (PCNA), progesterone (P4), and insulin-like growth factor I (IGF-I) was evaluated by Western blot and radioimmunoassay (RIA) experiments. In the 2nd series of experiments, the groups of granulosa cells were cultured with and without mycotoxine deoxynivalenol (DON, 0, 10, 100, or 1000 ng/ml). The secretion of P4 and testosterone (T) was measured by RIA. In comparison to cells from BCS2 animals, ovarian cells isolated from BCS3 cows accumulated higher levels of bax and PCNA but not p53, and they secreted higher amounts of IGF-I but not P4 or T. In cells from BCS2 animals, benzene and xylene promoted p53 accumulation, and toluene reduced the accumulation. In the BCS2 group, all treatments promoted bax and PCNA expression. However, in cells from BCS3 animals, all environmental pollutants inhibited p53, toluene inhibited PCNA but not bax, and xylene did not affect the expression of proliferation or apoptosis markers. In the BCS2 group, P4 was inhibited by xylene, and IGF-I was stimulated by xylene but not by benzene or toluene. Low-dose exposure to DON (10 ng/ml) promoted P4 release from cells from both BCS2 and BCS3 animals, but high-dose exposure to DON (1000 ng/ml) reduced P4 secretion from the cells from BCS2 animals but not from the cells from BCS3 animals. The release of T was inhibited by high-dose exposure to DON (1000 ng/ml), irrespective of the BCS. An emaciation tendency reduces proliferation, apoptosis, and IGF-I release, and it induces or reverses the action of environmental contaminants on ovarian functions. Taken together, these observations demonstrate the effect of body condition and the direct influence of environmental contaminants on basic bovine ovarian functions. Furthermore, they demonstrate for the first time that the response of ovarian cells to environmental contaminants can be regulated by cow body condition.
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Affiliation(s)
- Alexander V Sirotkin
- Dept. Zoology and Anthropology, Constantine the Philosopher University, 949 74, Nitra, Slovakia; National Agricultural and Food Centre (NPPC), Research Institute for Animal Production Nitra, 949 59, Lužianky-near-Nitra, Slovakia.
| | - Alexander V Makarevich
- National Agricultural and Food Centre (NPPC), Research Institute for Animal Production Nitra, 949 59, Lužianky-near-Nitra, Slovakia.
| | - Elena Kubovicova
- National Agricultural and Food Centre (NPPC), Research Institute for Animal Production Nitra, 949 59, Lužianky-near-Nitra, Slovakia.
| | - Marina Medvedova
- Department of Animal Physiology, Slovak University of Agriculture, Nitra, Slovakia.
| | - Adriana Kolesarova
- Department of Animal Physiology, Slovak University of Agriculture, Nitra, Slovakia.
| | - Abdel Halim Harrath
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia.
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Kovacikova E, Kovacik A, Halenar M, Tokarova K, Chrastinova L, Ondruska L, Jurcik R, Kolesar E, Valuch J, Kolesarova A. Potential toxicity of cyanogenic glycoside amygdalin and bitter apricot seed in rabbits-Health status evaluation. J Anim Physiol Anim Nutr (Berl) 2019; 103:695-703. [PMID: 30698299 DOI: 10.1111/jpn.13055] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/26/2018] [Accepted: 12/17/2018] [Indexed: 12/20/2022]
Abstract
Amygdalin is one of the most studied secondary metabolites of Prunus genus. It is a cyanogenic glycoside which was initially obtained from the bitter almonds seeds and is a major component of the seeds of plants, such as apricots, almonds, peaches, apples and other rosaceous plants. The views of scientists on the use of amygdalin have been contradictory for many years, partly because toxicokinetics and metabolism of amygdalin still have not been adequately explored. The present in vivo study was designed to reveal whether pure amygdalin intramuscularly injected or apricot seeds oral consumption induce changes in overall health status of rabbit as a biological model. A total of 60 adult rabbits were randomly divided into five groups. The control group received no amygdalin while the two experimental groups E1 and E2 received a daily intramuscular injection of amygdalin at doses 0.6 and 3.0 mg/kg bw. The experimental groups E3 and E4 were fed crushed bitter apricot seeds (Prunus armeniaca L.), at doses 60 and 300 mg/kg bw, mixed with commercial feed for rabbits. Blood collection was carried out after 14 days. Biochemical, haematological and antioxidant enzymes activity analysis were performed and statistically evaluated. A short-term amygdalin administration had negligible impact on biochemical parameters-mainly level of urea, bilirubin, cholesterol. Haematological profile of rabbits was influenced very slightly-non-significant platelet count and platelet percentage increase, erythrocytes count and haemoglobin decrease. SOD activity of rabbits decreased significantly (p > 0.05) after apricot seeds consumption (102.3 U/ml) in comparison to control (117.4 U/ml). Differences might be connected to diverse metabolism by different administration routes and at the same time by the presence of other substances in apricot seeds (phytosterols, polyphenols, fatty acids). However, a short-term consumption had only slight effect on health status of rabbits and at recommended doses did not represent risk for their health.
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Affiliation(s)
- Eva Kovacikova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Anton Kovacik
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Marek Halenar
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Katarina Tokarova
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Lubica Chrastinova
- Animal Production Research Centre Nitra, National Agricultural and Food Centre, Lužianky, Slovak Republic
| | - Lubomir Ondruska
- Animal Production Research Centre Nitra, National Agricultural and Food Centre, Lužianky, Slovak Republic
| | - Rastislav Jurcik
- Animal Production Research Centre Nitra, National Agricultural and Food Centre, Lužianky, Slovak Republic
| | - Eduard Kolesar
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Jozef Valuch
- Health Care Surveillance Authority, Bratislava, Slovak Republic
| | - Adriana Kolesarova
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
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Li Y, Sun M, Mao X, You Y, Gao Y, Yang J, Wu Y. Mycotoxins Contaminant in Kelp: A Neglected Dietary Exposure Pathway. Toxins (Basel) 2018; 10:E481. [PMID: 30463254 PMCID: PMC6266055 DOI: 10.3390/toxins10110481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 10/28/2018] [Accepted: 11/12/2018] [Indexed: 02/06/2023] Open
Abstract
In order to investigated current occurrence of major mycotoxins in dietary kelp in Shandong Province in Northern China, a reliable, sensitive, and rapid liquid chromatography tandem mass spectrometry (LC-MS/MS) method was developed and validated for simultaneous determination of the 7 most frequent mycotoxins, including 3-acetoxy deoxynivalenol (3AcDON), 15-acetoxy deoxynivalenol (15AcDON), Deoxynivalenol (DON), Fusarenon-X (F-X), Nivalenol (NIV), T-2 toxin (T-2), and Zearalenone (ZEA). Based on optimized pretreatment and chromatographic and mass spectrometry conditions, these target analytes could be monitored with mean recoveries from 72.59~107.34%, with intra⁻day RSD < 9.21%, inter⁻day RSD < 9.09%, LOD < 5.55 μg kg-1, and LOQ < 18.5 μg kg-1. Approximately 43 kelp samples were detected, 3AcDON/15AcDON ranged from 15.3 to 162.5 μg kg-1 with positive rate of 86% in Shandong Province in Northern China. Considering there were no related investigations about mycotoxin contamination in kelp, the high contamination rate of 3AcDON/15AcDON in kelp showed a neglected mycotoxin exposure pathway, which might lead to high dietary exposure risk to consumers.
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Affiliation(s)
- Yanshen Li
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Mingxue Sun
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Xin Mao
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Yanli You
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Yonglin Gao
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Jianrong Yang
- Marine Product Quality and Safety Inspection Key Laboratory in Shandong Province, College of Life Science, Yantai University, Yantai 264005, China.
| | - Yongning Wu
- NHC Key Lab of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100022, China.
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China.
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11
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Tirpak F, Slanina T, Tomka M, Zidek R, Halo M, Ivanic P, Gren A, Formicki G, Stachanczyk K, Lukac N, Massanyi P. Exposure to non-ionizing electromagnetic radiation of public risk prevention instruments threatens the quality of spermatozoids. Reprod Domest Anim 2018; 54:150-159. [PMID: 30192989 DOI: 10.1111/rda.13338] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 08/16/2018] [Indexed: 01/15/2023]
Abstract
The use of artificial insemination in cattle breeding has evolved to global extent, and insemination doses are often shipped via air transport which requires strict radiation-based examinations. For the determination of effect of non-ionizing radiation (NIR), to which are beings frequently exposed due to protection of airport or cultural event security, freshly ejaculated and cryopreserved bovine spermatozoa were used as experimental model. Following radiation with hand-held metal detector in various exposition times (0, 10 s, 15, 30 and 60 min-groups FR, FR10, FR15, FR30 and FR60) the spermatozoa underwent motility and DNA fragmentation analyses. Study on cryoconserved semen treated with NIR was performed in time intervals 0, 10 s, 1 and 5 min (insemination doses radiated before cryoconservation-CB, CB10, CB1, CB5; samples radiated after freezing-CA, CA10, CA1 and CA5). Fresh semen and insemination doses radiated after cryoconservation showed significantly lower total and progressive motility. No effect on motility parameters was detected in semen extended with cryopreservative medium and radiated prior to freezing. Surprisingly, NIR showed a potential to stimulate spermatozoa velocity; however, the effect was modulated throughout the post-thawing incubation. Based on the DNA fragmentation assay, sperm DNA stayed intact. Present study underlines the potential harm of NIR, which is frequently used in everyday life, with overall adverse impact on human and animal reproduction. Current study also points out on interesting short-term spermatozoa stimulation induced by NIR.
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Affiliation(s)
- Filip Tirpak
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Tomas Slanina
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Marian Tomka
- Department of Biochemistry and Biotechnology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Radoslav Zidek
- Department of Hygiene and Food Safety, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Marko Halo
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Peter Ivanic
- Slovak Biological Services, Banska Bystrica, Slovak Republic
| | - Agnieszka Gren
- Institute of Biology, Pedagogical University of Krakow, Krakow, Poland
| | - Grzegorz Formicki
- Institute of Biology, Pedagogical University of Krakow, Krakow, Poland
| | | | - Norbert Lukac
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Peter Massanyi
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic.,Institute of Biology, Pedagogical University of Krakow, Krakow, Poland
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Zhang Y, Wang J, Zuo C, Chen W, Zhu Q, Guo D, Wu H, Wang H, Peng D, Han L. Protective Effect of Taohong Siwu Decoction on Abnormal Uterine Bleeding Induced by Incomplete Medical Abortion in Rats during Early Pregnancy. Chem Pharm Bull (Tokyo) 2018; 66:708-713. [DOI: 10.1248/cpb.c17-00945] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Yanyan Zhang
- School of Pharmacy, Anhui University of Chinese Medicine
- Department of Pharmacy, Anhui Medical College
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Jichen Wang
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Chijing Zuo
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Weidong Chen
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Qian Zhu
- Anhui Key Laboratory of Bioactivity of Natural Products
- School of Pharmacy, Institute for Liver Diseases of Anhui Medical University
| | - Dongdong Guo
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Huanru Wu
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Huizhuo Wang
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Daiyin Peng
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
| | - Lan Han
- School of Pharmacy, Anhui University of Chinese Medicine
- Anhui Provincial Key Laboratory for Chinese Medicine Research and Development
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Kolesarova A, Maruniakova N, Kadasi A, Halenar M, Marak M, Sirotkin AV. The effect of HT-2 toxin on ovarian steroidogenesis and its response to IGF-I, leptin and ghrelin in rabbits. Physiol Res 2018; 66:705-708. [PMID: 28937260 DOI: 10.33549/physiolres.933610] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
T-2 toxin and its metabolite HT-2 toxin are one of the most toxic mycotoxins of type A-trichothecenes, which are produced mainly by Fusarium species. Therefore, study of Fusarium toxins T-2 toxin and HT-2 toxin is an essential issue because they could also play role in failures of reproductive functions as well as endocrine system of domestic animals. Assessment of the effect of A-trichothecene mycotoxin HT-2 toxin alone or combined with insulin-like growth factor (IGF-I), leptin and ghrelin on estradiol secretion by rabbit ovarian fragments in vitro was done. Rabbit ovarian fragments were incubated without (control group) or with HT-2 toxin, or its combinations with IGF-I, leptin and ghrelin at various concentrations for 24 h. Secretion of 17beta-estradiol was determined by ELISA. Firstly, HT-2 toxin at the doses 10 and 100 ng.ml(-1), but not at 1 ng.ml(-1) decreased 17beta-estradiol secretion by ovarian fragments. Secondly, 17beta-estradiol secretion was not affected by HT-2 toxin exposure combined with growth factor IGF-I, metabolic hormones leptin and ghrelin. In conclusion, HT-2 toxin has potent direct dose-dependent effects on ovarian steroidogenesis in rabbits. These direct effects of HT-2 mycotoxin on ovarian steroidogenesis could impact negatively on the reproductive performance of rabbits.
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Affiliation(s)
- A Kolesarova
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovak Republic.
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Assessment of rabbit spermatozoa characteristics after amygdalin and apricot seeds exposure in vivo. Toxicol Rep 2018; 5:679-686. [PMID: 30003046 PMCID: PMC6041356 DOI: 10.1016/j.toxrep.2018.05.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/17/2018] [Accepted: 05/30/2018] [Indexed: 12/02/2022] Open
Abstract
Rabbit spermatozoa parameters after amygdalin and apricot seeds exposure. Evaluation of spermatozoa motility by the CASA system. Decrease of spermatozoa motility after intramuscular AMG application. Oral consumption of apricot seeds had no effect on the spermatozoa motility. Our data suggest the potential impact of AMG and apricot seeds on male reproduction.
This study evaluates rabbit spermatozoa motility parameters after in vivo administration of amygdalin and apricot seeds during a 28-day period. Apricot seeds are potentially useful in human nutrition and amygdalin is the major cyanogenic glycoside present therein. The rabbits were randomly divided into the five groups (Ctrl-Control, P1, P2, P3, P4) with 4 males in each group. Control group received no amygdalin/apricot seeds while the experimental groups P1 and P2 received a daily intramuscular injection of amygdalin at a dose 0.6 and 3.0 mg/kg b.w. respectively during 28 days. P3 and P4 received a daily dose 60 and 300 mg/kg b.w. of crushed apricot seeds mixed with feed during 28 days, respectively. CASA system was used to evaluate for motility, progressive motility, curvilinear velocity, amplitude of lateral head displacement and beat cross frequency. Intramuscular application of amygdalin resulted in a significant time- and dose-dependent decrease of spermatozoa motility as well as progressive motility. On the other hand, oral consumption of apricot seeds had no significant effect either on the rabbit spermatozoa motility or progressive motility over the entire course of the study. The analysis of the other motion characteristics revealed a similar trend depicting a continuous, time- and dose-dependent decrease of all parameters following intramuscular AMG administration, with significant differences particularly for the dose 3.0 mg AMG/kg b.w. On the other hand, oral administration of apricot seeds had no significant impact on spermatozoa motility parameters. The present study suggests that short-term intramuscular application of amygdalin decreased rabbit spermatozoa motility in vivo. Whereas, consumption of apricot seeds did not induce any change in rabbit spermatozoa in vivo. Our findings suggest dose-dependent negative effect of pure amygdalin, but not apricot seeds on the rabbit spermatozoa parameters.
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15
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Jambor T, Greifova H, Kovacik A, Kovacikova E, Tvrda E, Forgacs Z, Massanyi P, Lukac N. Parallel effect of 4-octylphenol and cyclic adenosine monophosphate (cAMP) alters steroidogenesis, cell viability and ROS production in mice Leydig cells. CHEMOSPHERE 2018; 199:747-754. [PMID: 29478761 DOI: 10.1016/j.chemosphere.2018.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/30/2018] [Accepted: 02/03/2018] [Indexed: 06/08/2023]
Abstract
Over the last decade, there is growing incidence of male reproductive malfunctions. It has been documented that numerous environmental contaminants, such as endocrine disruptors (EDs) may adversely affect the reproductive functions of humans as well as wildlife species. The aim of this in vitro study was to examine the effects of 4-octylphenol (4-OP) on the steroidogenesis in mice Leydig cells. We evaluated the impact of this endocrine disruptor on the cholesterol levels and hormone secretion in a primary culture. Subsequently, we determined the cell viability and generation of reactive oxygen species (ROS) following 4-OP treatment. Isolated mice Leydig cells were cultured in the presence of different 4-OP concentrations (0.04-5.0 μg/mL) and 1 mM cyclic adenosine-monophosphate during 44 h. Cholesterol levels were determined from the culture medium using photometry. Quantification of steroid secretion was performed by enzyme-linked immunosorbent assay. The cell viability was assessed using the metabolic activity assay, while ROS production was assessed by the chemiluminescence technique. Slightly increased cholesterol levels were recorded following exposure to the whole applied range of 4-OP, without significant changes (P>0.05). In contrast, the secretion of steroid hormones, specifically dehydroepiandrosterone, androstenedione, and testosterone was decreased following exposure to 4-OP. Experimental doses of 4-OP did not affect cell viability significantly; however a moderate decrease was recorded following the higher doses (2.5 and 5.0 μg/mL) of 4-OP. Furthermore, relative treatment of 4-OP (5.0 μg/mL) caused a significant (P < 0.001) ROS overproduction in the exposed cells.
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Affiliation(s)
- Tomas Jambor
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Hana Greifova
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Anton Kovacik
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Eva Kovacikova
- AgroBioTech Research Centre, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Eva Tvrda
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Zsolt Forgacs
- Independent Researcher, Baross u. 135/AVI/3, H-1089, Budapest, Hungary.
| | - Peter Massanyi
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
| | - Norbert Lukac
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovak Republic.
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Halenar M, Chrastinova L, Ondruska L, Jurcik R, Zbynovska K, Tusimova E, Kovacik A, Kolesarova A. The evaluation of endocrine regulators after intramuscular and oral application of cyanogenic glycoside amygdalin in rabbits. Biologia (Bratisl) 2017. [DOI: 10.1515/biolog-2017-0044] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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17
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Kolesarova A, Medvedova M, Halenar M, Sirotkin AV, Bulla J. The influence of deoxynivalenol and zearalenone on steroid hormone production by porcine ovarian granulosa cells in vitro. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2017; 52:823-832. [PMID: 28945498 DOI: 10.1080/03601234.2017.1356175] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Fusarium mycotoxins deoxynivalenol (DON) and zearalenone (ZEA) are frequently occurring in feed of pigs together. The aim of this study was to evaluate the possible in vitro effects of DON and ZEA, alone or their combination on steroid secretion of porcine ovarian granulosa cells (GCs). A species-specific model with porcine ovarian GCs was used to study the potential endocrine disrupting effects of DON and ZEA alone and in co-exposure. Progesterone (P4) and estradiol (E2) were determined by radioimmunoassay (RIA) and enzyme-linked immunosorbent assay (ELISA). The results of this study demonstrate that DON alone at the higher concentrations may act to stimulate P4 (at 1,000, 2,000, 3,000 and 5,000 ng mL-1 but not 10 and 100 ng mL-1) and E2 (at 2,000, 3,000 and 5,000 ng mL-1 but not 10, 100 and 1000 ng mL-1) secretion. The effects of ZEA on P4 and E2 secretion were not confirmed. DON in combination with the other fusariotoxin ZEA may impair steroidogenesis. Results aslo demonstrate different toxicological effects of fusariotoxins on follicle stimulating hormone-induced secretion of P4 and E2. All these results taken together suggest that fusariotoxin and their interactions can impact ovarian steroidogenesis, thereby demonstrating their potential reproductive effects in pigs.
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Affiliation(s)
- Adriana Kolesarova
- a Department of Animal Physiology, Faculty of Biotechnology and Food Sciences , Slovak University of Agriculture in Nitra , Nitra , Slovak Republic
| | - Marina Medvedova
- a Department of Animal Physiology, Faculty of Biotechnology and Food Sciences , Slovak University of Agriculture in Nitra , Nitra , Slovak Republic
| | - Marek Halenar
- a Department of Animal Physiology, Faculty of Biotechnology and Food Sciences , Slovak University of Agriculture in Nitra , Nitra , Slovak Republic
| | - Alexander V Sirotkin
- b Institute for Genetics and Reproduction of Farm Animals, Animal Production Research Centre Nitra , Lužianky , Slovak Republic
- c Department of Zoology and Anthropology , Faculty of Natural Sciences, Constantine the Philosopher University in Nitra , Nitra , Slovak Republic
| | - Jozef Bulla
- a Department of Animal Physiology, Faculty of Biotechnology and Food Sciences , Slovak University of Agriculture in Nitra , Nitra , Slovak Republic
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Halenár M, Medveďová M, Baldovská S, Michalcová K, Kolesárová A. Co-administration of amygdalin and deoxynivalenol disrupted regulatory proteins linked to proliferation of porcine ovarian cells in vitro. POTRAVINARSTVO 2017. [DOI: 10.5219/791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Deoxynivalenol (DON) represents one of the most prevalent trichothecene mycotoxin produced by Fusarium species, causing economic and health impacts. On the other hand, amygdalin has been demonstrated to possess both prophylactic and curative properties, thus it has been used as a traditional drug because of its wide range of medicinal benefits, including curing or preventing cancer, relieving fever, suppressing cough, and quenching thirst. The aim of this in vitro study was to evaluate potential effects of natural product amygdalin combined with mycotoxin deoxynivalenol (DON) on the key regulators of cell proliferation and apoptosis in porcine ovarian granulosa cells. Ovarian granulosa cells were incubated for 24h with amygdalin (1, 10, 100, 1000, 10 000 μg.mL-1) combined with deoxynivalenol (1 μg.mL-1), while the control group remained untreated. The presence of proliferative (cyclin B1, PCNA) and apoptotic markers (caspase-3) in porcine ovarian granulosa cells after amygdalin treatment (1, 10, 100, 1000, 10 000 μg.mL-1) combined with deoxynivalneol (1 μg.mL-1) was detected by immunocytochemistry. The presence of proliferative (cyclin B1, PCNA) and apoptotic markers (caspase-3) in porcine ovarian granulosa cells was detected by immunocytochemistry. Co-administration of amygdalin plus DON significantly (p <0.05) increased the number of granulosa cells containing cyclin B1 and PCNA at all tested concetrations, when compared to control. However, percentage of granulosa cells containing major apoptotic marker caspase-3 did not differ after co-administration of amygdalin and DON. In summary, results form this in vitro study indicate that co-exposure of amygdalin and deoxynivalenol may act to stimulate proliferation-associated peptides in porcine ovarian granulosa cells, and thus alter cell proliferation and normal follicular development.
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Tušimová E, Kováčik A, Halenár M, Michalcová K, Zbyňovská K, Kolesárová A, Kopčeková J, Valuch J, Kolesárová A. Does apricot seeds consumption cause changes in human urine? POTRAVINARSTVO 2017. [DOI: 10.5219/755] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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