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Yadav V, Fuentes JL, Krishnan A, Singh N, Vohora D. Guidance for the use and interpretation of assays for monitoring anti-genotoxicity. Life Sci 2024; 337:122341. [PMID: 38101613 DOI: 10.1016/j.lfs.2023.122341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
Since DNA damage can occur spontaneously or be produced by the environmental genotoxins in living cells, it is important to investigate compounds that can reverse or protect DNA damage. An appropriate methodology is essential for the responsive identification of protection offered against DNA damage. This review includes information on the current state of knowledge on prokaryotic cell-based assays (SOS chromotest, umu test, vitotox assay) and cytogenetic techniques (micronucleus assay, chromosome aberration test and sister chromatid exchange assay) with an emphasis on the possibility to explore genoprotective compounds. Throughout the last decade, studies have extrapolated the scientific methodologies utilized for genotoxicity to assess genoprotective compounds. Therefore, shortcomings of genotoxicity studies are also mirrored in antigenotoxicity studies. While regulatory authorities around the world (OECD, US-EPA and ICH) continue to update diverse genotoxic assay strategies, there are still no clear guidelines/approaches for efficient experimental design to screen genoprotective compounds. As a consequence, non-synergetic and inconsistent implementation of the test method by the researchers to execute such simulations has been adopted, which inevitably results in unreliable findings. The review has made the first attempt to collect various facets of experimentally verified approaches for evaluating genoprotective compounds, as well as to acknowledge potential significance and constraints, and further focus on the assessment of end points which are required to validate such action. Henceforth, the review makes an incredible commitment by permitting readers to equate several components of their test arrangement with the provided simplified information, allowing the selection of convenient technique for the predefined compound from a central repository.
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Affiliation(s)
- Vaishali Yadav
- Neurobehavioral Pharmacology Laboratory, Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Jorge L Fuentes
- School of Biology, Science Faculty, Industrial University of Santander, Bucaramanga 680002, Santander, Colombia
| | - Anuja Krishnan
- Department of Molecular Medicine, School of Interdisciplinary Science and Technology, Jamia Hamdard, New Delhi 110062, India
| | - Neenu Singh
- Leicester School of Allied Health Sciences, Faculty of Health & Life Sciences, De Montfort University, The Gateway, Leicester LE1 9BH, UK
| | - Divya Vohora
- Neurobehavioral Pharmacology Laboratory, Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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Anjum I, Ali D, Bourhia M, Chaudhry MA, Siddique F, Bibi M, Gaafar ARZ, Zair T, Khallouki F. Cuminum cyminum Ameliorates Urotoxic Effects of Cyclophosphamide by Modulating Antioxidant, Inflammatory Cytokines, and Urinary Bladder Overactivity: In vivo and in Silico Investigations. Chem Biodivers 2023; 20:e202301268. [PMID: 37843082 DOI: 10.1002/cbdv.202301268] [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: 08/21/2023] [Revised: 10/14/2023] [Accepted: 10/15/2023] [Indexed: 10/17/2023]
Abstract
Interstitial Cystitis (IC) is a chronic inflammatory disease that lacks effective treatment. The present study aimed to investigate the potential of aqueous ethanol extract of Cuminum cyminum (AEECC) on oxidative stress, inflammation and overactivity of urinary bladder induced by cyclophosphamide (CYP). Female Sprague-Dawley rats received intraperitoneal administration of cyclophosphamide (150 mg/kg, i. p. 1st , 4th , and 7th days). To investigate the urothelial damage, the bladder weight, nociception behavior, and Evans blue dye extravasation method was used. The antioxidants CAT, GPX and NO were measured. ELISA determined the IL-6 and TNF-α levels. The spasmolytic effect of AEECC was investigated on isolated bladder strips and its mechanisms were determined. The enhanced nociception behavior, bladder weight, vascular permeability, edema, hemorrhage, nitric oxide, IL-6 and TNF-α levels by CYP administration were significantly reduced by AEECC (250 and 500 mg/kg). A significant increase in serum antioxidant system such as CAT and GPx was also observed in AEECC-treated rats. The AEECC (3 mg/ml) significantly reduced urinary bladder tone in the strips pre-contracted with carbachol in both control and CYP-treated rats. This relaxation was demolished by atropine, nifedipine, glibenclamide, and indomethacin but not with propranolol. The plant extract showed the presence of antioxidant and anti-inflammatory phytochemicals. These results suggest that Cuminum cyminum offers uroprotective activity and can ameliorate CYP-induced bladder toxicity by modulating antioxidant parameters, pro-inflammatory cytokine levels and bladder smooth muscle overactivity. The in silico binding interactions of antioxidant 2I3Y and anti-inflammatory protein 1TNF with various ligands from Cuminum cyminum seeds revealed potential bioactive compounds with promising antioxidant and anti-inflammatory properties, providing valuable insights for drug development and nutraceutical research.
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Affiliation(s)
- Irfan Anjum
- Department of Basic Medical Sciences, Shifa College of Pharmaceutical Sciences, Shifa Tameer-e-Millat University, Islamabad, 44000, Pakistan
| | - Daanyaal Ali
- Faculty of Pharmacy, The University of Lahore, Lahore, 54590, Pakistan
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune, 70000, Morocco
| | | | - Farhan Siddique
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, China
| | - Mehvish Bibi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Abdel-Rhman Z Gaafar
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 11451, Riyadh, 12211, Saudi Arabia
| | - Touriya Zair
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes, 50070, Morocco
| | - Farid Khallouki
- Biology Department, FSTE, University Moulay Ismail BP. 609, 52000, Errachidia, Morocco
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dos Santos ÉM, Ataide JA, Coco JC, Fava ALM, Silvério LAL, Sueiro AC, Silva JRA, Lopes AM, Paiva-Santos AC, Mazzola PG. Spondias sp: Shedding Light on Its Vast Pharmaceutical Potential. Molecules 2023; 28:molecules28041862. [PMID: 36838849 PMCID: PMC9963416 DOI: 10.3390/molecules28041862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Many plants are used by the population through popular knowledge passed from generation to generation for the treatment of various diseases. However, there is not always any scientific content supporting these uses, which is very important for safety. One of these plants is the fruit of the Spondias genus, which during its processing generates various residues that are discarded, but which also have pharmacological properties. The focus of this review is to survey the pharmacological activities that Spondias genus shows, as well as which part of the plant is used, since there is a lot of richness in its by-products, such as leaf, bark, resin, seed, and peel, which are discarded and could be reused. The main activities of this genus are antioxidant, anti-inflammatory, antidiabetic, antifungal, and antiviral, among others. These properties indicate that this genus could be used in the treatment of several diseases, but there are still not many products available on the market that use this genus as an active ingredient.
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Affiliation(s)
- Érica Mendes dos Santos
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
| | - Janaína Artem Ataide
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
- Correspondence: (J.A.A.); (J.C.C.)
| | - Julia Cedran Coco
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
- Correspondence: (J.A.A.); (J.C.C.)
| | - Ana Laura Masquetti Fava
- School of Medical Sciences, University of Campinas (Unicamp), Rua Tessália Vieira de Camargo, 126, Campinas, São Paulo 13083-887, Brazil
| | - Luiza Aparecida Luna Silvério
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
| | - Ana Claudia Sueiro
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
| | - Jéssica Ribeiro Alves Silva
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
| | - André Moreni Lopes
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
| | - Priscila Gava Mazzola
- Faculty of Pharmaceutical Sciences, University of Campinas (Unicamp), Rua Cândido Portinari, 200, Campinas, São Paulo 13083-871, Brazil
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Brito LD, Araujo CDS, Cavalcante DGSM, Gomes AS, Zocoler MA, Yoshihara E, Job AE, Kerche LE. In vivo assessment of antioxidant, antigenotoxic, and antimutagenic effects of bark ethanolic extract from Spondias purpurea L. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2022; 85:336-352. [PMID: 34903147 DOI: 10.1080/15287394.2021.2013373] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Medicinal plants have always been used for therapeutic purposes; however, some plants may contain toxic and mutagenic substances. The aim of this study was to assess the cytotoxic, genotoxic, mutagenic, antioxidant, antigenotoxic, and antimutagenic effects of the bark ethanolic extract of Spondias purpurea L. using male and female Swiss albino mice. To determine the protective effects of the extract, benzo[a]pyrene (B[a]P) and cyclophosphamide (CP) were selected as cell damage inducers. The extract was examined at doses of 500, 1000, or 1500 mg/kg body weight (BW)via gavage alone or concomitant with B[a]P or CP. Oxidative stress was measured by quantification of blood catalase activity (CAT), reduced glutathione (GSH) levels in total blood, liver, and kidney, and concentrations of malondiadehyde (MDA) in liver and kidney. Genotoxicity and antigenotoxicity were evaluated by the comet assay using peripheral blood. Cytotoxicity, mutagenicity, and antimutagenicity were determined utilizing the micronucleus test in bone marrow and peripheral blood. The S. purpurea L extract increased CAT activity and GSH levels accompanied by a decrease in MDA levels after treatment with B[a]P and CP. No genotoxic, cytotoxic, or mutagenic effects were found in mice exposed only to the extract. These results indicate that the extract of S. purpurea exhibited protective effects against oxidative and DNA damage induced by B[a]P and CP.
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Affiliation(s)
- Lorrane Davi Brito
- Faculdade de Artes, Ciências, Letras E Educação, Universidade Do Oeste Paulista, Presidente Prudente, Brazil
| | - Caroline de Souza Araujo
- Faculdade de Artes, Ciências, Letras E Educação, Universidade Do Oeste Paulista, Presidente Prudente, Brazil
| | | | - Andressa Silva Gomes
- Departamento de Física, Química E Biologia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Presidente Prudente, Brazil
| | | | - Eidi Yoshihara
- Department of Animal Health, Agência Paulista de Tecnologia Dos Agronegócios (Apta), Presidente Prudente, Brazil
| | - Aldo Eloizo Job
- Departamento de Física, Química E Biologia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Presidente Prudente, Brazil
| | - Leandra Ernst Kerche
- Faculdade de Medicina, Universidade Do Oeste Paulista, Presidente Prudente, Brazil
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Vasconcelos NG, Vaz MSM, Radai JAS, Kassuya CAL, Formagio ASN, Graciani FS, Leal ML, Oliveira RJ, da Silva KE, Croda J, Simionatto S. Antimicrobial activity of plant extracts against carbapenem-producing Klebsiella pneumoniae and in vivo toxicological assessment. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2020; 83:719-729. [PMID: 32981476 DOI: 10.1080/15287394.2020.1824135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The global spread of multidrug-resistant strains has prompted the scientific community to explore novel sources of chemicals with antimicrobial activity. The aim of the study was to examine the antimicrobial activity in vitro of 28 extracts against carbapenem-producing Klebsiella pneumoniae, individually and in combination with antibiotics and in vivo toxicological assessment of the most active product. The multi-resistant K. pneumoniae strain was submitted for phenotypic and molecular characterization. The antibacterial activity of 28 plant extracts was evaluated alone and in combination with antibiotics against this strain through the agar disk diffusion. Of these, 16 extracts showed synergism against carbapenem-producing K. pneumoniae, being that B. crassifolia extract exhibited synergism with three antibiotics. Based on this assessment, B. crassifolia-extract-induced toxicity on Swiss male mice was evaluated by administering this extract and subsequently determining apoptosis and splenic phagocytosis using the comet and micronucleus assays. The results of this study showed that B. crassifolia extract had synergistic activity promising and groups treated with B. crassifolia exhibited no genotoxic or mutagenic activity, indicating that B. crassifolia extract exerted beneficial effects and appeared safe to use at the studied concentrations.
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Affiliation(s)
- Nathalie Gaebler Vasconcelos
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Márcia Soares Mattos Vaz
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Joyce Alencar Santos Radai
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Candida Aparecida Leite Kassuya
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Anelise Samara Nazari Formagio
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Fernanda Silva Graciani
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Maria Lorenza Leal
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Rodrigo Juliano Oliveira
- Faculdade de Medicina, Universidade Federal Do Mato Grosso Do Sul (UFMS) , Campo Grande, MS, Brazil
| | - Kesia Esther da Silva
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
| | - Julio Croda
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
- Faculdade de Medicina, Universidade Federal Do Mato Grosso Do Sul (UFMS) , Campo Grande, MS, Brazil
- Fundação Osvaldo Cruz (FIOCRUZ) , Campo Grande, MS, Brazil
| | - Simone Simionatto
- Laboratório De Pesquisa Em Ciências Da Saúde, Universidade Federal Da Grande Dourados - UFGD , Dourados, Mato Grosso Do Sul, Brazil
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Ragavan ML, Das N. In Vitro Studies on Therapeutic Potential of Probiotic Yeasts Isolated from Various Sources. Curr Microbiol 2020; 77:2821-2830. [PMID: 32591923 DOI: 10.1007/s00284-020-02100-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/18/2020] [Indexed: 01/24/2023]
Abstract
The present study investigates the therapeutic properties of probiotic yeasts viz. Yarrowia lipolytica VIT-MN01, Kluyveromyces lactis VIT-MN02, Lipomyces starkeyi VIT-MN03, Saccharomycopsis fibuligera VIT-MN04 and Brettanomyces custersianus VIT-MN05. The antimutagenic activity of probiotic yeasts against the mutagens viz. Benzo[a]pyrene (B[a]P), and Sodium azide (SA) was tested. S. fibuligera VIT-MN04 showed highest antimutagenicity (75%). Binding ability on the mutagen acridine orange (AO) was tested and L. starkeyi VIT-MN03 was able to bind AO effectively (88%). The probiotic yeasts were treated with the genotoxins viz. 4-Nitroquinoline 1-Oxide (NQO) and Methylnitronitrosoguanidine (MNNG). The prominent changes in UV shift confirmed the reduction in genotoxic activity of S. fibuligera VIT-MN04 and L. starkeyi VIT-MN03, respectively. Significant viability of probiotic yeasts was noted after being exposed to mutagens and genotoxins. The adhesion capacity and anticancer activity were also assessed using Caco-2 and IEC-6 cell lines. Adhesion ability was found to be more in IEC-6 cells and remarkable antiproliferative activity was noted in Caco-2 cells compared to normal cells. Further, antagonistic activity of probiotic yeasts was investigated against S. typhimurium which was found to be more in S. fibuligera VIT-MN04 and L. starkeyi VIT-MN03. The inhibition of α-glucosidase and α-amylase activity confirmed the antidiabetic activity of probiotic yeasts. Antioxidant activity was also tested using standard assays. Therefore, based on the results, it can be concluded that probiotic yeasts can serve as potential therapeutic agents for the prevention and treatment of colon cancer, type 2 diabetes and gastrointestinal infections.
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Affiliation(s)
- Mangala Lakshmi Ragavan
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Nilanjana Das
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India.
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Ibrahim HM, Mohammed-Geba K, Tawfic AA, El-Magd MA. Camel milk exosomes modulate cyclophosphamide-induced oxidative stress and immuno-toxicity in rats. Food Funct 2019; 10:7523-7532. [PMID: 31674611 DOI: 10.1039/c9fo01914f] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Camel milk proteins exhibit many beneficial properties including immuno-modulatory and anti-oxidant effects. Recent studies demonstrated that most of these properties are ascribed to the presence of extracellular nanovesicles known as exosomes. Therefore, the current study aimed to investigate the effect of the immuno-modulatory and anti-oxidant properties of camel milk exosomes on the immuno-toxicity and oxidative stress induced by cyclophosphamide (CTX) in albino rats. Exosomes were isolated from camel milk and exosomal kappa casein and lactoferrin mRNAs were detected and then sequenced. CTX was used to induce immunosuppression in rats, which were further treated with camel milk and its exosomes. The alterations in biochemical parameters, antioxidant status, cytokine profile, spleen histopathology and flow cytometric analysis were detected. Treatment with CTX resulted in a significant decrease in total protein, albumin, globulin, catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx) levels associated with a significant increase in the levels of malondialdehyde (MDA) when compared with the control group. Moreover, CTX depleted lymphocytes in the spleen tissue, significantly reduced the expression of interferon gamma (IFN-γ) in the spleen cells and decreased the CD4+ and CD8+ cell percentages in the blood and spleen, while it induced a significant increase in the expression of interleukin (IL)-6 and tumor necrosis factor (TNF)-α. Co-administration of camel milk exosomes was able to normalize the antioxidant status and most of the biochemical and immunological parameters. This study clarifies that camel milk and its exosomes successfully ameliorate immunosuppression and oxidative stress induced by CTX in rats.
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Affiliation(s)
- Hany M Ibrahim
- Department of Zoology, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt.
| | - Khaled Mohammed-Geba
- Department of Zoology, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt.
| | - Amr A Tawfic
- Department of Zoology, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt.
| | - Mohammed A El-Magd
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Kafrel shiekh University, Egypt.
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