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Othmen ZOB, Jerbi MA, Timoumi R, Besbes R, Haouas Z, Achour L, Elazomi A, Zaet A, Zourgui L, Kacem A. Liver histopathological and oxidative stress assessment by a combination of formaldehyde and oxytetracycline in sea bass ( Dicentrarchuslabrax L). Open Vet J 2024; 14:630-639. [PMID: 38549574 PMCID: PMC10970122 DOI: 10.5455/ovj.2024.v14.i2.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 01/26/2024] [Indexed: 04/02/2024] Open
Abstract
Background Formaldehyde (FA) and oxytetracycline (OTC) are the chemicals commonly used in aquaculture to prevent or treat fish diseases due to protozoa, parasites, and bacteria. Aim The goal of the present study is to assess the liver injury and oxidative stress induced by exposure of sea bass (Dicentrarchuslabrax L) to therapeutic doses of FA (200 ml.m-3) and OTC (40 g.m-3) under the same conditions being applied in intensive aquaculture systems in Tunisia. Methods The liver histopathological survey was achieved after 5 and 10 days of exposure to FA, OTC separately or mixed. In parallel, liver catalase activity and malondialdehyde (MDA) were measured to assess oxidative stress. Results Results showed that treatment with FA and OTC used alone or in combinations induced liver damage as measured by sinusoid dilatation, intensive vacuolization, blood congestion, and focal necrosis. Significant elevation in catalyze activity and MDA levels were also observed in liver homogenates by the treatment (p ≤ 005). Conclusion Combined treatment induced higher effects suggesting the critical hazards associated with FA and OTC when released to the environment.
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Affiliation(s)
- Zouhour Ouanes-Ben Othmen
- Faculty of Sciences, Research Laboratory of Environmental Chemistry and Clean Processes, LR21ES04, Monastir University, Monastir, Tunisia
| | - Mohamed Ali Jerbi
- Higher Institute of Biotechnology of Monastir, Genome Laboratory, Immune Diagnostic and Valorization 03/UR/09-01, Monastir University, Monastir, Tunisia
| | - Rim Timoumi
- Faculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds (LRSBC), LR 01SE17, Monastir University, Monastir, Tunisia
| | - Raouf Besbes
- National Institute of Science and Technology of the Sea, Monastir, Tunisia
| | - Zohra Haouas
- Laboratory of Histology and Cytogenetics, Faculty of Medicine, Monastir University, Monastir, Tunisia
| | - Lotfi Achour
- Higher Institute of Biotechnology of Monastir, Genome Laboratory, Immune Diagnostic and Valorization 03/UR/09-01, Monastir University, Monastir, Tunisia
| | - Altayeb Elazomi
- Faculty of Medical Technology, University of Zawia, Zawia, Libya
| | - Abdurraouf Zaet
- Faculty of Medical Technology, University of Zawia, Zawia, Libya
| | - Lazhar Zourgui
- Research Laboratory BMA “Biodiversity, Molecules, Application”, Higher Institute of Applied Biology Medenine, Gabes University, Gabes, Tunisia
| | - Adnen Kacem
- Higher Institute of Biotechnology of Monastir, Genome Laboratory, Immune Diagnostic and Valorization 03/UR/09-01, Monastir University, Monastir, Tunisia
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Guebebia S, Mohamed AA, Espinosa-Ruiz C, Esteban MÁ, Zourgui L, Romdhane AM. Phytochemical compounds, antiradical capacity, and in vitro inhibitory effect against fish pathogenic bacteria of okra fruits ( Abelmoschus esculentus L.) at different maturity stages. Open Vet J 2023; 13:1562-1569. [PMID: 38292724 PMCID: PMC10824092 DOI: 10.5455/ovj.2023.v13.i12.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 11/20/2023] [Indexed: 02/01/2024] Open
Abstract
Background Abelmoschus esculentus L., okra, has been known as a healthy plant and classically employed in food and folk medicine for several human and animal diseases. Aim The in vitro antioxidant and antibacterial capacities, in addition to the phytochemical compounds of the okra fruit extracts gathered at three maturity stages, were the objectives of this study. Methods This study examined the modifications in total phenolic content (TPC), total flavonoid content (TFC), and antioxidant and antibacterial capacities of three okra fruit hydroalcoholic extracts during three comestible maturity stages. The different maturity stages of okra pods were demonstrated as early-stage, mid-stage, and late-stage maturation. Results The mid-stage of okra fruit maturity had the highest TPC (43.27 ± 2.029 mg GAE g-1), TFC (29.96 ± 0.19 mg RE g-1), and antioxidant capacity (75.64% ± 0.79%). Moreover, at mid-stage maturity, okra fruit extracts exhibited a major antibacterial effect against Vibrio anguillarum. The phenolic content was significantly increased at the mid-stage maturity, while the flavonoid level and the antioxidant activity were greatly decreased at the end of fruit maturity. Conclusion The results confirmed that A. esculentus L. fruits at mid-stage maturity are an excellent source of biomolecules with high antiradical and bactericidal activities, which could be used as functional foods and as an option for chemical compounds for fish farming to prevent and treat numerous marine animal diseases.
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Affiliation(s)
- Salma Guebebia
- Laboratory of Energy, Water, Environment and Process (LR18ES35), National School of Engineers of Gabes (ENIG), University of Gabes, Gabes, Tunisia
| | - Abdalla A. Mohamed
- Biomedical Research Team, Department of Medical Nutrition, Faculty of Medical Technology, University of Zawia, Zawia, Libya
| | - Cristóbal Espinosa-Ruiz
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional “Campus Mare Nostrum,” University of Murcia, Murcia, Spain
| | - Maria Ángeles Esteban
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional “Campus Mare Nostrum,” University of Murcia, Murcia, Spain
| | - Lazhar Zourgui
- Research Unit of Active Biomolecules Valorisation, Department of Biological Engineering, Higher Institute of Applied Biology of Medenine (ISBAM), University of Gabes, Gabes, Tunisia
| | - and Mehrez Romdhane
- Laboratory of Energy, Water, Environment and Process (LR18ES35), National School of Engineers of Gabes (ENIG), University of Gabes, Gabes, Tunisia
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Dab H, Ben Hamed S, Jery A, Chehidi A, Zourgui L. Effect of Salvia officinalis aqueous infusion on copper sulfate-induced inflammatory response and oxidative stress imbalance in mice liver and kidney. Drug Chem Toxicol 2023:1-10. [PMID: 37357715 DOI: 10.1080/01480545.2023.2228516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
Extracts of Salvia officinalis (S. officinalis) have been described to have many therapeutic properties. However, the effect of S. officinalis on copper sulfate toxicity has not been previously reported. The aim of this study was to investigate the toxicity of copper sulfate and the potential beneficial effects of S. officinalis aqueous infusion on proinflammatory response and antioxidant status. 56 male mice were used and equally divided into 6 groups: control group, copper sulfate treated group (40 mg/kg), S. officinalis aqueous infusion treated groups (200 mg/kg and 400 mg/kg) separately or in combination with copper. IL-6 (interleukine-6) and TNF-α (Tumor necrosis factor alpha) were assessed by Elisa. Catalase (CAT), superoxide dismutase (SOD) and acetylcholinesterase (AChE) activities, malondialdehyde (MDA) and oxygen peroxide levels were determined. Serum biochemical parameters were analyzed. Copper enhanced aspartate aminotransferase (AST), alanine aminotransferase (ALT) and Lactate dehydrogenase (LDH) (p < 0.05). Copper enhances significantly IL-6, TNF-α and MDA levels in liver and kidney and reduced CAT, SOD and AChE activities (p < 0.05). Aqueous infusion of S. officinalis at 400 mg/kg abolished copper-induced changes in AST and ALT activity. S. officinalis aqueous infusion at 200 mg/kg reversed copper-induced IL-6 in kidney and TNF-α in liver at both doses. S. officinalis aqueous infusion at 400 mg/kg restored SOD in kidney and CAT and AChE activities in both liver and kidney. S. officinalis aqueous infusion may be useful in partially ameliorating tissue disorders induced by copper exposure such as inflammatory response, oxidative stress imbalance and organ dysfunction through its phenolic compounds and higher antioxidant capacity.
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Affiliation(s)
- Houcine Dab
- Laboratory of Biodiversity, Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Said Ben Hamed
- Laboratory of Epidemiology and Veterinary Microbiology (LEMV), Institut Pasteur de Tunis, Tunisia
| | - Amel Jery
- Laboratory of Biodiversity, Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Amel Chehidi
- Laboratory of Biodiversity, Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Lazhar Zourgui
- Laboratory of Biodiversity, Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
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Guebebia S, Espinosa-Ruiz C, Zourgui L, Cuesta A, Romdhane M, Esteban MÁ. Effects of okra (Abelmoschus esculentus L.) leaves, fruits and seeds extracts on European sea bass (Dicentrarchus labrax) leukocytes, and their cytotoxic, bactericidal and antioxidant properties. Fish Shellfish Immunol 2023; 138:108799. [PMID: 37187214 DOI: 10.1016/j.fsi.2023.108799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/29/2023] [Accepted: 05/05/2023] [Indexed: 05/17/2023]
Abstract
Okra, Abelmoschus esculentus L., is a popular vegetable crop with many bioactive compounds. The in vitro immunostimulant, cytotoxic, bactericidal and antioxidant activities of ethanolic extracts obtained from different parts of okra (leaves, fruits, and seeds) were studied. Phytochemical screening of hydroalcoholic extracts of okra leaves, fruits and seeds revealed a significant content of total phenols and flavonoids. Significant effects on the activities of leukocytes in the head kidney of European sea bass (Dicentrarchus labrax) (viability, phagocytic ability and capacity, and respiratory burst), as well as on peroxidase leukocyte contents were detected after incubation for 24 h with different concentrations (0.01-1 mg mL-1) of the extracts. The mean concentrations (0.1 and 0.5 mg mL-1) of the different extracts increased the phagocytic ability and respiratory activity of head kidney leukocytes. However, the mean concentrations (0.1 mg mL-1) of leaf and fruit extracts significantly decreased the peroxidase activity of leukocytes. In addition, all ethanolic okra extracts at higher concentrations (1 mg mL-1) produced a marked reduction in the viability of the DLB-1 cell line compared to the viability recorded in the control samples. In addition, ethanolic extracts used at 0.5 and 1 mg mL-1 had a significant cytotoxic effect on the viability of PLHC-1 cells. Finally, all doses of seed and leaf extracts at higher concentrations (0.5 and 1 mg mL-1) showed significant bactericidal activity on two fish pathogenic bacteria, Vibrio anguillarum and V. harveyi strains. Finally, a remarkable antioxidant activity was detected on the ethanolic extracts. All these results point to their possible use as an alternative to chemical compounds in farmed fish.
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Affiliation(s)
- Salma Guebebia
- University of Gabes, Laboratory of Environment, Catalysis and Process Analysis (LEEEP), National School of Engineers of Gabes (ENIG), Medenine Road, Gabes, 6029, Tunisia
| | - Cristóbal Espinosa-Ruiz
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Lazhar Zourgui
- University of Gabes, Laboratory of Active Biomolecules Valorisation, Department of Biological Engineering, Research Unit Of, Higher Institute of Applied Biology of Medicine (ISBAM), Tunisia
| | - Alberto Cuesta
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Mehrez Romdhane
- University of Gabes, Laboratory of Environment, Catalysis and Process Analysis (LEEEP), National School of Engineers of Gabes (ENIG), Medenine Road, Gabes, 6029, Tunisia
| | - M Ángeles Esteban
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain.
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Dab H, Ben Hamed S, Hodroj W, Zourgui L. Combined diabetes and chronic stress exacerbates cytokine production and oxidative stress in rat liver and kidney. BIOTECHNOL BIOTEC EQ 2023. [DOI: 10.1080/13102818.2023.2182137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Affiliation(s)
- Houcine Dab
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology Medenine, University of Gabes, Medenine, Tunisia
| | - Said Ben Hamed
- Laboratory of Epidemiology and Veterinary Microbiology (LEMV), Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Wassim Hodroj
- Académie de Versailles, University of Versailles, Athis-Mons, France
| | - Lazhar Zourgui
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology Medenine, University of Gabes, Medenine, Tunisia
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Sayari M, Dab H, Tlili M, Zourgui L, Khabir A. Effects of
Lupinus luteus
on hepatic and renal extracellular compounds turnover under diabetes in rat. Food Sci Nutr 2022; 11:1718-1727. [PMID: 37051364 PMCID: PMC10084962 DOI: 10.1002/fsn3.3200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/29/2022] Open
Abstract
Hepatic and renal extracellular matrix (ECM) turnover associated with diabetes and potential beneficial effects of yellow lupin extract (YLE) need further investigations. The aim of this study was to explore the effect of yellow Lupinus luteus extract (YLE) on renal and hepatic ECM under diabetes. Composition of YLE performed by LC-ESI-MS. Diabetes (DM) was induced in rats by alloxan (250 mg/kg, ip). Normal and diabetic rats received 100 mg/kg of YLE for 1 month. ECM was assessed by ELISA. Gelatinases and collagenases were analyzed by a colorimetric assay. Histology was performed on sections of liver and kidney. In the liver, diabetes increases collagen, laminin, and fibronectin contents, respectively, by 49% (p < .01), 56% (p < .01), and 67% (p < .05) compared to control rats. In the kidney, total collagen and laminin contents were increased by 91% (p < .01) and 35% (p < .01) in the DM group, while fibronectin content in diabetic animals and those treated with YLE remains similar to the control group. Collagenases and gelatinases activities were significantly increased by diabetes in liver and kidney. While YLE treatment abrogates diabetes-enhanced MMPs activities in liver. In diabetic rats, the liver shows signs of diffuse dilatation of the sinusoid veins and steatosis. However, the liver of diabetic rats treated with yellow lupine extract showed a normal histological aspect similar to controls. Diabetes causes hepatic and renal ECM turnover. YLE can be useful to partially improve tissue disorders induced by diabetes.
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Affiliation(s)
- Maha Sayari
- Laboratory of Biodiversity Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology Medenine, University of Gabes Medenine Tunisia
| | - Houcine Dab
- Laboratory of Biodiversity Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology Medenine, University of Gabes Medenine Tunisia
| | - Mounira Tlili
- Laboratory of integrative Physiology, Faculty of Sciences of Bizerte University of Carthage Bizerte Tunisia
| | - Lazhar Zourgui
- Laboratory of Biodiversity Molecules, Applications, (LR22ES02) Higher Institute of Applied Biology Medenine, University of Gabes Medenine Tunisia
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Chehidi A, Dab H, Rahmani R, Zourgui L, Khabir A. Pomegranate Peel Extract Reduces Diabetes-induced Collagen Turnover and Biochemical Imbalance in Rat Lung. C R Acad Bulg Sci 2022. [DOI: 10.7546/crabs.2022.12.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Diabetes causes lung function disorders. However, pulmonary collagen turnover under diabetes has not been well studied. The purpose of this study was to investigate collagen turnover in lung and to evaluate protective effect of pomegranate peel extract (PPE). Diabetes model in rat was induced by alloxan (250 mg/kg, i.p.). PPE treated rats received 100 mg/kg of PPE for 30 days. PPE was characterized by Gas chromatography–mass spectrometry (GC-MS). Hydroxyproline was determined by colourimetric assay kit, total collagen using ELISA kit and by histopathological assay. Collagenases (MMP-1,-8,-13) wereanalyzed by fluorometric method. Antioxidant enzyme activities and inflammatory marker C-reactive protein (CRP) were evaluated. Diabetes decreases SOD activity and increases CRP level by 33% (p < 0.05) and 125% (p < 0.01), respectively, when compared to the control group. PPE abrogated diabetesinduced SOD activity and CRP level disturbance. Collagenase activity was lower in diabetes and PPE group by 38% (p < 0.05) and 34% (p < 0.05), respectively, when compared to control. Diabetes increased significantly collagen and hydroxyproline by 32% (p < 0.05) and 192% (p < 0.01), respectively, and restored at similar level than controls in PPE group. Lung histopathological assay showed distended alveoli and peribronchial inflammatory cell infiltration in diabetic group. Compared to diabetic, PPE limits inflammatory cell infiltration in lung tissue. Diabetes causes ECM imbalance and enhances inflammation in lung wall, which can be abrogated by PPE.
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Akacha A, Badraoui R, Rebai T, Zourgui L. Effect of Opuntia ficus indica extract on methotrexate-induced testicular injury: a biochemical, docking and histological study. J Biomol Struct Dyn 2022. [PMID: 33305699 DOI: 10.1080/07391102.2020.18561871-11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Methotrexate (MTX) is a chemotherapeutic medicine used in the treatment of several types of cancer and inflammatory diseases. It exhibits several drawbacks especially on highly dividing and developing cells. This study aimed to assess the role of Opuntia ficus indica ethanolic extract on testicular damage induced by MTX in rat. MTX was administrated for 10 days (20 mg/kg). Extract of cactus cladodes (Opuntia ficus indica) was given to MTX-treated rats (0.4 g/kg). Spermatozoa were collected from cauda epididymis and analyzed for sperm count and motility. Testis samples were used for histopathological and oxidative stress studies (assessment of malondialdehyde (MDA) levels, protein carbonyls (PCs), catalase (CAT) glutathione peroxidase (GPx) and superoxide dismutase (SOD) activities). Moreover, levels of testosterone were measured in serum by radioimmunoassay. Our results showed that MTX had destructive effects on sperm count and motility associated with significant decrease in testosterone levels in MTX group. This effect was then confirmed by docking results. Testis of MTX group showed increased oxidative stress status. In fact, PCs and MDA were increased and CAT, GPx and SOD were decreased suggesting increased reactive oxygen species and deficiency in enzymatic antioxidant. These findings were associated with disrupted testicular morphology as assessed by histological study. Cladodes extract had protective effects on rat's gonad histology, oxidative stress and improve both sperm parameters (count and motility) and serum testosterone levels. In conclusion, our results suggested that Opuntia ficus indica cladodes extract improved MTX-induced testicular injury and possess potent fertility boosting effects in rats.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Amira Akacha
- Higher Institute of Applied Biology (ISBAM) of Medenine, University of Gabés, Medenine, Tunisia.,Laboratory of Functional Neurophysiology and Pathology, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Riadh Badraoui
- Laboratory of General Biology, Biology Department, University of Hail, Hail, Saudi Arabia.,Section of Histology - Cytology, Faculty of Medicine of Tunis, University of Tunis, Tunis, Tunisia.,Laboratory Histo-embryology and Cytogenetics, Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
| | - Tarek Rebai
- Laboratory Histo-embryology and Cytogenetics, Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
| | - Lazhar Zourgui
- Higher Institute of Applied Biology (ISBAM) of Medenine, University of Gabés, Medenine, Tunisia.,Laboratory of Functional Neurophysiology and Pathology, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia
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Taleb J, Ncibi S, Bkhairia I, Smida A, Mabrouki L, Nasri M, Zourgui L. Therapeutic potential of Opuntia ficus indica extract against cadmium-induced osteoporosis and DNA bone damage in male rats. J Trop Pharm Chem 2022. [DOI: 10.25026/jtpc.v6i1.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The purpose of the present study was to assess the protective effects of ‘Opuntia ficus indica’ (family Cactaceae) against osteoporosis induced by cadmium chloride in female Wistar rats. Experiments were carried out on 36 male Wistar rats (6-8 weeks old) divided into four groups of nine each: a control group, a group treated with cadmium (3,5 mg/kg /day) by subcutaneous injection, a group treated with Opuntia ficus indica extract (100 mg/Kg/day) by gavage, and a group treated with opuntia extract then treated with cadmium. After 10 weeks of treatment, animals from each group were rapidly sacri?ced by decapitation. Blood serum was obtained by centrifugation. Bone toxicity was estimated by examining femoral length and weight, calcium, phosphorus, vitamin D3 and alkaline phsphatase (ALP) levels, oxidative status and DNA aspects in femur tissue. Results showed that cadmium could induce hypocalcemia, hypophosphatemia, Vit D deficiency, increase in ALP level, and decrease in femur weight and length. Also, an oxidative stress evidenced by statistically signi?cant losses in the activities of catalase (CAT), superoxide-dismutase (SOD), glutathione-peroxidase (GPX) activities and an increase in lipids peroxidation level in bone tissue of cadmium-treated group compared with the control group. In addition, histological analysis in bone tissue of cadmium-induced rats revealed pronounced morphological alterations with areas of bone resorption and a loss of normal architecture of femur diaphysis bone as well as DNA fragmentation. However, administration of cactus extract attenuated cadmium-induced bone damage. The protective effect of the plant can be attributed to its antioxidant properties and the existence of phenolic acids and flavonoids, as highlighted by HPLC-based analysis. These findings indicate that ‘Opuntia ficus indica’ extract, can be used as a new option in nutraceutical field.
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Dab H, Chehidi A, Tlili M, Ben Saad A, Khabir A, Zourgui L. Cardiac extracellular matrix modulation in a rat-diabetic model: biochemical and anti-oxidant beneficial effect of pomegranate ( Punica granatum) peel extract. Biomarkers 2021; 27:50-59. [PMID: 34766858 DOI: 10.1080/1354750x.2021.2006312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
CONTEXT Disorders associated with diabetes and the beneficial effects of pomegranate peel extract (PPE) were widely reported. However effect of diabetes and PPE on extracellular matrix (ECM) remodelling needs further investigation. OBJECTIVES The focus of this study was to investigate the involvement of diabetes in cardiac ECM and the beneficial effects of PPE. METHODS Diabetes was induced by alloxan. PPE group was injected with 100 mg/kg of PPE. The phenolic profile of PPE was analyzed by HPLC. ECM was detected by ELISA. MMP-1, -8, -13 were determined by a colorimetric assay. RESULTS Compared to control fibronectin and laminin plasma content was higher respectively by 69% and 42% (p < 0.05) in diabetes. LV content of hydroxyproline and total collagen was higher by 195% (p < 0.01) and 56% (p < 0.05) in the diabetic group compared to control and restored at a similar level to controls in the PPE group. Compared to control, collagenase activity was significantly reduced by 32% (p < 0.05) and 35% (p < 0.05) respectively in ALX and PPF groups. There is no significant difference in collagenase activities in diabetic rats after and before PPE injection. CONCLUSION Diabetes is involved in cardiac ECM remodelling which can be improved by PPE. These findings will be useful for more understanding diabetes-induced cardiac disorders.
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Affiliation(s)
- Houcine Dab
- Research Unit of "Valorization of Active Biomolecules", Higher Institute of Applied Biology of Medenine, University of Gabes, Gabes, Tunisia
| | - Amel Chehidi
- Research Unit of "Valorization of Active Biomolecules", Higher Institute of Applied Biology of Medenine, University of Gabes, Gabes, Tunisia
| | - Mounira Tlili
- Faculty of Sciences of Bizerte, Laboratory of Integrative Physiology, University of Carthage, Carthage, Tunisia
| | - Anwar Ben Saad
- Faculty of Sciences of Gafsa, Research of Macromolecular Biochemistry and Genetics, University of Gafsa, Gafsa, Tunisia
| | - Abdelmajid Khabir
- Department of Pathology, Habib Bourguiba Hospital, Medenine, Tunisia
| | - Lazhar Zourgui
- Research Unit of "Valorization of Active Biomolecules", Higher Institute of Applied Biology of Medenine, University of Gabes, Gabes, Tunisia
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Aouichat S, Navarro-Alarcon M, Alarcón-Guijo P, Salagre D, Ncir M, Zourgui L, Agil A. Melatonin Improves Endoplasmic Reticulum Stress-Mediated IRE1α Pathway in Zücker Diabetic Fatty Rat. Pharmaceuticals (Basel) 2021; 14:232. [PMID: 33800157 PMCID: PMC8001258 DOI: 10.3390/ph14030232] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 12/12/2022] Open
Abstract
Obesity and diabetes are linked to an increased prevalence of kidney disease. Endoplasmic reticulum stress has recently gained growing importance in the pathogenesis of obesity and diabetes-related kidney disease. Melatonin, is an important anti-obesogenic natural bioactive compound. Previously, our research group showed that the renoprotective effect of melatonin administration was associated with restoring mitochondrial fission/fusion balance and function in a rat model of diabesity-induced kidney injury. This study was carried out to further investigate whether melatonin could suppress renal endoplasmic reticulum (ER) stress response and the downstream unfolded protein response activation under obese and diabetic conditions. Zücker diabetic fatty (ZDF) rats and lean littermates (ZL) were orally supplemented either with melatonin (10 mg/kg body weight (BW)/day) (M-ZDF and M-ZL) or vehicle (C-ZDF and C-ZL) for 17 weeks. Western blot analysis of ER stress-related markers and renal morphology were assessed. Compared to C-ZL rats, higher ER stress response associated with impaired renal morphology was observed in C-ZDF rats. Melatonin supplementation alleviated renal ER stress response in ZDF rats, by decreasing glucose-regulated protein 78 (GRP78), phosphoinositol-requiring enzyme1α (IRE1α), and ATF6 levels but had no effect on phospho-protein kinase RNA-like endoplasmic reticulum kinase (PERK) level. In addition, melatonin supplementation also restrained the ER stress-mediated apoptotic pathway, as indicated by decreased pro-apoptotic proteins phospho-c-jun amino terminal kinase (JNK), Bax, and cleaved caspase-3, as well as by upregulation of B cell lymphoma (Bcl)-2 protein. These improvements were associated with renal structural recovery. Taken together, our findings revealed that melatonin play a renoprotective role, at least in part, by suppressing ER stress and related pro-apoptotic IRE1α/JNK signaling pathway.
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Affiliation(s)
- Samira Aouichat
- Department of Pharmacology, Biohealth Institute and Neurosciences Institute, School of Medicine, University of Granada, 18016 Granada, Spain; (S.A.); (P.A.-G.); (D.S.)
- Team of Cellular and Molecular Physiopathology, Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, El Alia, Algiers 16111, Algeria
| | - Miguel Navarro-Alarcon
- Department of Nutrition and Bromatology, School of Pharmacy, University of Granada, 18071 Granada, Spain;
| | - Pablo Alarcón-Guijo
- Department of Pharmacology, Biohealth Institute and Neurosciences Institute, School of Medicine, University of Granada, 18016 Granada, Spain; (S.A.); (P.A.-G.); (D.S.)
| | - Diego Salagre
- Department of Pharmacology, Biohealth Institute and Neurosciences Institute, School of Medicine, University of Granada, 18016 Granada, Spain; (S.A.); (P.A.-G.); (D.S.)
| | - Marwa Ncir
- Bioactive Molecule Valorization Research Unit, Higher Institute of Applied Biology of Medenine, University of Gabes, Gabes 4119, Tunisia; (M.N.); (L.Z.)
| | - Lazhar Zourgui
- Bioactive Molecule Valorization Research Unit, Higher Institute of Applied Biology of Medenine, University of Gabes, Gabes 4119, Tunisia; (M.N.); (L.Z.)
| | - Ahmad Agil
- Department of Pharmacology, Biohealth Institute and Neurosciences Institute, School of Medicine, University of Granada, 18016 Granada, Spain; (S.A.); (P.A.-G.); (D.S.)
- Biosanitary Research Institute of Granada (ibs. GRANADA), University Hospital of Granada, 18016 Granada, Spain
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12
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Akacha A, Badraoui R, Rebai T, Zourgui L. Effect of Opuntia ficus indica extract on methotrexate-induced testicular injury: a biochemical, docking and histological study. J Biomol Struct Dyn 2020; 40:4341-4351. [PMID: 33305699 DOI: 10.1080/07391102.2020.1856187] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Methotrexate (MTX) is a chemotherapeutic medicine used in the treatment of several types of cancer and inflammatory diseases. It exhibits several drawbacks especially on highly dividing and developing cells. This study aimed to assess the role of Opuntia ficus indica ethanolic extract on testicular damage induced by MTX in rat. MTX was administrated for 10 days (20 mg/kg). Extract of cactus cladodes (Opuntia ficus indica) was given to MTX-treated rats (0.4 g/kg). Spermatozoa were collected from cauda epididymis and analyzed for sperm count and motility. Testis samples were used for histopathological and oxidative stress studies (assessment of malondialdehyde (MDA) levels, protein carbonyls (PCs), catalase (CAT) glutathione peroxidase (GPx) and superoxide dismutase (SOD) activities). Moreover, levels of testosterone were measured in serum by radioimmunoassay. Our results showed that MTX had destructive effects on sperm count and motility associated with significant decrease in testosterone levels in MTX group. This effect was then confirmed by docking results. Testis of MTX group showed increased oxidative stress status. In fact, PCs and MDA were increased and CAT, GPx and SOD were decreased suggesting increased reactive oxygen species and deficiency in enzymatic antioxidant. These findings were associated with disrupted testicular morphology as assessed by histological study. Cladodes extract had protective effects on rat's gonad histology, oxidative stress and improve both sperm parameters (count and motility) and serum testosterone levels. In conclusion, our results suggested that Opuntia ficus indica cladodes extract improved MTX-induced testicular injury and possess potent fertility boosting effects in rats.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Amira Akacha
- Higher Institute of Applied Biology (ISBAM) of Medenine, University of Gabés, Medenine, Tunisia.,Laboratory of Functional Neurophysiology and Pathology, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Riadh Badraoui
- Laboratory of General Biology, Biology Department, University of Hail, Hail, Saudi Arabia.,Section of Histology - Cytology, Faculty of Medicine of Tunis, University of Tunis, Tunis, Tunisia.,Laboratory Histo-embryology and Cytogenetics, Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
| | - Tarek Rebai
- Laboratory Histo-embryology and Cytogenetics, Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
| | - Lazhar Zourgui
- Higher Institute of Applied Biology (ISBAM) of Medenine, University of Gabés, Medenine, Tunisia.,Laboratory of Functional Neurophysiology and Pathology, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia
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13
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Mabrouki L, Rjeibi I, Taleb J, Zourgui L. Cardiac Ameliorative Effect of Moringa oleifera Leaf Extract in High-Fat Diet-Induced Obesity in Rat Model. Biomed Res Int 2020; 2020:6583603. [PMID: 32190675 PMCID: PMC7064870 DOI: 10.1155/2020/6583603] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 02/09/2020] [Accepted: 02/14/2020] [Indexed: 01/22/2023]
Abstract
The consumption of a high-fat diet is linked to the development of obesity and considered a risk factor for cardiovascular diseases. The aim of this study was to evaluate the effect of the methanolic extract of Moringa oleifera leaves (MEML) on the high-fat diet- (HFD-) induced obesity and cardiac damage in rats. MEML, at a dose of 200 mg/kg/bw and 400 mg/kg/bw, was orally administrated to obese rats for 12 weeks. M. oleifera leaves were proved to be rich in nutrients and minerals. Diversity of phenolic compounds in MEML was evidenced via LC-ESI-MS analysis. The chronic administration of HFD in rats led to an increase in the body weight gain, total cholesterol, and triglycerides and reduction in the HDL-C levels. The obtained results indicated a significant increase (p < 0.05) in the cardiac marker enzyme level in obese rats. A significant decrease (p < 0.05) in the levels of cardiac catalase (CAT), glutathione peroxidase (GPx), and superoxide dismutase (SOD) activities was accompanied with an increase of malondialdehyde (MDA) level in the high-fat diet group when compared to those of the control. The treatment with the MEML alleviated abnormalities in the serum biochemical parameters, balanced the antioxidant status, and reestablished the normal histological structure of the heart especially in the case of the higher concentration. Moringa oleifera leaves may be a promising candidate in the management of obesity and its related complications such as heart problems.
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Affiliation(s)
- Lamia Mabrouki
- Research Unit of Active Biomolecules Valorisation, Higher Institute of Applied Biology of Medenine (ISBAM), University of Gabes, 4119 Medenine, Tunisia
| | - Ilhem Rjeibi
- Faculty of Sciences of Gafsa, 2112 Gafsa, Tunisia
| | - Jihen Taleb
- Research Unit of Active Biomolecules Valorisation, Higher Institute of Applied Biology of Medenine (ISBAM), University of Gabes, 4119 Medenine, Tunisia
| | - Lazhar Zourgui
- Research Unit of Active Biomolecules Valorisation, Higher Institute of Applied Biology of Medenine (ISBAM), University of Gabes, 4119 Medenine, Tunisia
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14
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Hfaiedh M, Brahmi D, Zourgui MN, Zourgui L. Phytochemical analysis and nephroprotective effect of cactus (Opuntia ficus-indica) cladodes on sodium dichromate-induced kidney injury in rats. Appl Physiol Nutr Metab 2019; 44:239-247. [DOI: 10.1139/apnm-2018-0184] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Environmental and occupational exposure to chromium compounds, especially hexavalent chromium, is widely recognized as potentially nephrotoxic in humans and animals. The present study aimed to assess the efficacy of cactus (Opuntia ficus-indica) against sodium dichromate-induced nephrotoxicity, oxidative stress, and genotoxicity. Cactus cladodes extract (CCE) was phytochemically studied and tested in vitro for its potential antioxidant activities. Additionally, the preventive effect of CCE against sodium dichromate-induced renal dysfunction in a Wistar rat model (24 rats) was evaluated. For this purpose, CCE at a dose of 100 mg/kg was orally administered, followed by 10 mg/kg sodium dichromate (intraperitoneal injection). After 40 days of treatment, the rats were sacrificed, and the kidneys were excised for histological, lipid peroxidation, and antioxidant enzyme analyses. The phenol, flavonoid, tannin, ascorbic acid, and carotenoid contents of CCE were considered to be important. Our analyses showed that 1 mL of CCE was equivalent to 982.5 ± 1.79 μg of gallic acid, 294.37 ± 0.84 μg of rutin, 234.78 ± 0.24 μg of catechin, 204.34 ± 1.53 μg of ascorbic acid, and 3.14 ± 0.51 μg of β-carotene. In vivo, pretreatment with CCE was found to provide significant protection against sodium dichromate-induced nephrotoxicity by inhibiting lipid peroxidation, preserving normal antioxidant activities, and protecting renal tissues from lesions and DNA damage. The nephroprotective potential of CCE against sodium dichromate toxicity might be due to its antioxidant properties.
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Affiliation(s)
- Mbarka Hfaiedh
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
| | - Dalel Brahmi
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
- Laboratory of Research on Biologically Compatible Substances, Faculty of Dental Medicine, University of Monastir, Rue Avicenne, 5019 Monastir, Tunisia
| | - Mohamed Nizar Zourgui
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
- Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
| | - Lazhar Zourgui
- Research Unit of Valorization of Active Biomolecules, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
- Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisia
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Akacha A, Rebai T, Zourgui L, Amri M. Preventive effect of ethanolic extract of cactus ( Opuntia ficus-indica) cladodes on methotrexate-induced oxidative damage of the small intestine in Wistar rats. J Cancer Res Ther 2018; 14:S779-S784. [PMID: 30249903 DOI: 10.4103/0973-1482.174555] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Context Methotrexate (MTX) is a cytotoxic chemotherapeutic element for various inflammatory diseases. The cytotoxic effect of MTX is also seen in normal tissues having a high proliferation rate including gastrointestinal and bone marrow. Aims The aim of this study was to find out whether oxidative damage could be relevant for MTX-induced toxicity in vivo using Wistar rats and to investigate the preventive potential of cactus cladodes. Materials and Methods Adult and healthy male Wistar rats (200-250 g) were pretreated by ethanol fraction of cactus cladodes. Following a single dose of MTX (20 mg/kg), either vehicle (saline) or ethanolic (400 mg/kg) was administered intraperitoneally. All animals were killed 24 h after the intraperitoneal injection of MTX. Small intestine samples were collected for malondialdehyde (MDA) level, protein carbonyl generation, and peroxidase and catalase (CAT) activity measurement. The small intestine was also collected for histopathology analysis. Statistical Analysis Used Each experiment was conducted in triplicate separately. Values were presented as a mean ± standard deviation. Differences were considered significant at P < 0.05. Results Our results showed that MTX-induced significant alterations in oxidative stress markers noticed in the form of intestinal tissues damage, MDA level increased and protein carbonyls generation. CAT and peroxidase activities decreased with MTX administration. The combined treatment of MTX with cactus extracts showed a reduction of MTX-induced oxidative damage. Conclusions It could be concluded that cactus cladodes extract was effective in protecting the small intestine against MTX-induced damage.
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Affiliation(s)
- Amira Akacha
- Research Unit of "Valorization of Active Biomolecules", Genie Biology Department, Higher Institute of Applied Biology Medenine, University of Gabes; Research Unit of Functional Neurophysiology and Pathology, Biology Department, Faculty of Sciences Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Tarek Rebai
- Laboratory of Research on Histopathology, Histology Department, Faculty of Medicine Sfax, University Sfax, Tunis, Tunisia
| | - Lazhar Zourgui
- Research Unit of "Valorization of Active Biomolecules", Genie Biology Department, Higher Institute of Applied Biology Medenine, University of Gabes; Research Unit of Macromolecular Biochemistry and Genetics, Biology Department, Faculty of Sciences, Gafsa, University of Gafsa, Tunis, Tunisia
| | - Mohamed Amri
- Research Unit of Functional Neurophysiology and Pathology, Biology Department, Faculty of Sciences Tunis, University of Tunis El Manar, Tunis, Tunisia
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Ben Saad A, Dalel B, Rjeibi I, Smida A, Ncib S, Zouari N, Zourgui L. Phytochemical, antioxidant and protective effect of cactus cladodes extract against lithium-induced liver injury in rats. Pharm Biol 2017; 55:516-525. [PMID: 27951739 PMCID: PMC6130665 DOI: 10.1080/13880209.2016.1255976] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/06/2016] [Accepted: 10/28/2016] [Indexed: 05/26/2023]
Abstract
CONTEXT Opuntia ficus-indica (L.) Mill. (Castaceae) (cactus) is used in Tunisian medicine for the treatment of various diseases. OBJECTIVE This study determines phytochemical composition of cactus cladode extract (CCE). It also investigates antioxidant activity and hepatoprotective potential of CCE against lithium carbonate (Li2CO3)-induced liver injury in rats. MATERIALS AND METHODS Twenty-four Wistar male rats were divided into four groups of six each: a control group given distilled water (0.5 mL/100 g b.w.; i.p.), a group injected with Li2CO3 (25 mg/kg b.w.; i.p.; corresponding to 30% of the LD50) twice daily for 30 days, a group receiving only CCE at 100 mg/kg of b.w. for 60 days and then injected with distilled water during the last 30 days of CCE treatment, and a group receiving CCE and then injected with Li2CO3 during the last 30 days of CCE treatment. The bioactive components containing the CCE were identified using chemical assays. RESULTS Treatment with Li2CO3 caused a significant change of some haematological parameters including red blood cells (RBC), white blood cells (WBC), haemoglobin content (Hb), haematocrit (Ht) and mean corpuscular volume (VCM) compared to the control group. Moreover, significant increases in the levels of glucose, cholesterol, triglycerides and of aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) activities were observed in the blood of Li2CO3-treated rats. Furthermore, exposure to Li2CO3 significantly increased the LPO level and decreased superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities in the hepatic tissues. CONCLUSION CCE possesses a significant hepatoprotective effect.
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Affiliation(s)
- Anouar Ben Saad
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, University of Gafsa, Gafsa, Tunisia
- Research Unit of Active Biomolecules Valorisation, High Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Brahmi Dalel
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, University of Gafsa, Gafsa, Tunisia
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dental Medicine, University of Monastir, Gafsa, Tunisia
| | - Ilhem Rjeibi
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, University of Gafsa, Gafsa, Tunisia
| | - Amani Smida
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, University of Gafsa, Gafsa, Tunisia
- Research Unit of Active Biomolecules Valorisation, High Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Sana Ncib
- Common Services Unit, Faculty of Sciences Gafsa, University of Gafsa, Gafsa, Tunisia
| | - Nacim Zouari
- High Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
| | - Lazhar Zourgui
- Research Unit of Active Biomolecules Valorisation, High Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia
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Ben Othman M, Bel Hadj Salah-Fatnassi K, Ncibi S, Elaissi A, Zourgui L. Antimicrobial activity of essential oil and aqueous and ethanol extracts of Teucrium polium L. subsp. gabesianum (L.H.) from Tunisia. Physiol Mol Biol Plants 2017; 23:723-729. [PMID: 28878510 PMCID: PMC5567705 DOI: 10.1007/s12298-017-0444-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 04/03/2017] [Accepted: 04/17/2017] [Indexed: 06/07/2023]
Abstract
The antimicrobial effects of essential oil, ethanol and aqueous extracts of Teucrium polium L. were investigated against 13 microorganisms. Extracts and essential oil were obtained from maceration, decoction and hydrodistillation respectively. Samples were tested for their antimicrobial activity using the disk diffusion, the agar dilution and the agar incorporation method. Essential oil was analysed using GC/MS, results showed that β-pinene (35.97%) and α-pinene (13.32%) were the main components. Furthermore, essential oil exhibited the highest antimicrobial activity, it was most effective against Proteus mirabilis, Staphylococcus aureus and Citrobacter freundei where inhibition zone ranged between 15 and 25 mm, and with the microbial inhibitory concentration (MIC) values of 0.078-0.156 mg/ml. The oil and ethanol extract showed the best antifungal activity against Microsporum canis, Scopulariopsis brevicaulis, and Trichophyton rubrum with the inhibition percentage (I%) ranging from 18.94 to 100%. However, none of the samples exhibited antifungal activity against Aspergillus fumigatus. In this study, the obtained results showed significant effects of essential oils and ethanol extracts of T. polium which may used as a substitute to the synthetic drugs against certain microbial diseases.
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Affiliation(s)
- Mahmoud Ben Othman
- Unit of Researche of Macromolecular Biochemistry and Genetic, Faculty of Sciences of Gafsa, 2112 Zarroug City, Gafsa Tunisia
| | | | - Saida Ncibi
- Jazan University, Faculty of Science Jazan, Jazan, Saudi Arabia
| | - Amer Elaissi
- Laboratory of Pharmacognosy and Phytotherapy, Faculty of Pharmacy, Monastir, 5000 Tunisia
| | - Lazhar Zourgui
- Unit of Researche of Macromolecular Biochemistry and Genetic, Faculty of Sciences of Gafsa, 2112 Zarroug City, Gafsa Tunisia
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Smida A, Ncibi S, Taleb J, Ben Saad A, Ncib S, Zourgui L. Immunoprotective activity and antioxidant properties of cactus ( Opuntia ficus indica ) extract against chlorpyrifos toxicity in rats. Biomed Pharmacother 2017; 88:844-851. [DOI: 10.1016/j.biopha.2017.01.105] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 01/16/2017] [Accepted: 01/17/2017] [Indexed: 12/19/2022] Open
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Saad AB, Rjeibi I, Alimi H, Ncib S, Smida A, Zouari N, Zourgui L. Lithium induced, oxidative stress and related damages in testes and heart in male rats: The protective effects of Malva sylvestris extract. Biomed Pharmacother 2016; 86:127-135. [PMID: 27951419 DOI: 10.1016/j.biopha.2016.12.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 11/27/2016] [Accepted: 12/01/2016] [Indexed: 11/24/2022] Open
Abstract
Malva sylvestris is widely used in Mediterranean and European traditional medicine and ethnoveterinary for the treatment of various diseases. This study, carried out on male Wistar rats, evaluates the beneficial effects of Malva sylvestris extract upon lithium carbonate-induced damages in testes and heart. For this purpose, Malva sylvestris extract at a dose of 0.2g/kg was orally administrated, followed by 25mg/kg lithium carbonate (intraperitoneal injection, twice daily). Lithium carbonate treatment significantly (p<0.01) decreased the weight of testes, accessory sex organ and heart, sperm count and motility, and serum testosterone level. In addition, exposure to lithium carbonate significantly (p<0.01) increased lipid peroxidation level (LPO) and decreased superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities in testes and heart. Treatment with M. sylvestris extract affords substantial protection in testes and heart by altering all the parameters to near normal levels that were further confirmed by histological examination. The beneficial effect of M. Sylvestris extract in several organs could be attributed to the interaction of antioxidant components, such as complex polysaccharides, as confirmed by phytochemical analysis.
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Affiliation(s)
- Anouar Ben Saad
- Research of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, 2112, University of Gafsa, Tunisie; Laboratory of Active Biomolecules Valorisation, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisie.
| | - Ilhem Rjeibi
- Research of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, 2112, University of Gafsa, Tunisie
| | - Hichem Alimi
- Research of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, 2112, University of Gafsa, Tunisie
| | - Sana Ncib
- Unit of Common Services, Faculty of Sciences Gafsa, 2112, University of Gafsa, Tunisie
| | - Amani Smida
- Research of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, 2112, University of Gafsa, Tunisie; Laboratory of Active Biomolecules Valorisation, Higher Institute of Applied Biology of Medenine, University of Gabes, 4119 Medenine, Tunisie
| | - Nacim Zouari
- Higher Institute of Applied Biology ISBAM Medenine, 4119, University of Gabes, Tunisie
| | - Lazhar Zourgui
- Research of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, 2112, University of Gafsa, Tunisie; Higher Institute of Applied Biology ISBAM Medenine, 4119, University of Gabes, Tunisie
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20
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Hfaiedh M, Brahmi D, Zourgui L. Hepatoprotective effect of Taraxacum officinale leaf extract on sodium dichromate-induced liver injury in rats. Environ Toxicol 2016; 31:339-349. [PMID: 25270677 DOI: 10.1002/tox.22048] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 09/01/2014] [Accepted: 09/04/2014] [Indexed: 06/03/2023]
Abstract
Taraxacum officinale (L.) Weber, commonly known as Dandelion, has been widely used as a folkloric medicine for the treatment of liver and kidney disorders and some women diseases such as breast and uterus cancers. The main objective of the present study was to assess the efficiency of T. officinale leaf extract (TOE) in treating sodium dichromate hazards; it is a major environmental pollutant known for its wide toxic manifestations witch induced liver injury. TOE at a dose of 500 mg/kg b.w was orally administered once per day for 30 days consecutively, followed by 10 mg/kg b.w sodium dichromate was injected (intraperitoneal) for 10 days. Our results using Wistar rats showed that sodium dichromate significantly increased serum biochemical parameters. In the liver, it was found to induce an oxidative stress, evidenced from increase in lipid peroxidation and changes in antioxidative activities. In addition, histopathological observation revealed that sodium dichromate causes acute liver damage, necrosis of hepatocytes, as well as DNA fragmentation. Interestingly, animals that were pretreated with TOE, prior to sodium dichromate administration, showed a significant hepatoprotection, revealed by a significant reduction of sodium dichromate-induced oxidative damage for all tested markers. These finding powerfully supports that TOE was effective in the protection against sodium dichromate-induced hepatotoxicity and genotoxicity and, therefore, suggest a potential therapeutic use of this plant as an alternative medicine for patients with acute liver diseases.
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Affiliation(s)
- Mbarka Hfaiedh
- Research unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences Gafsa, 2112, University of Gafsa, Tunisia
| | - Dalel Brahmi
- Research unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences Gafsa, 2112, University of Gafsa, Tunisia
| | - Lazhar Zourgui
- Research unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences Gafsa, 2112, University of Gafsa, Tunisia
- Higher Institute of Applied Biology ISBAM Medenine, University of Gabes, Tunisia
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21
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Bendhifi Zarroug M, Baraket G, Zourgui L, Souid S, Salhi Hannachi A. Genetic diversity and phylogenetic relationship among Tunisian cactus species (Opuntia) as revealed by random amplified microsatellite polymorphism markers. Genet Mol Res 2015; 14:1423-33. [PMID: 25730081 DOI: 10.4238/2015.february.13.21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Opuntia ficus indica is one of the most economically important species in the Cactaceae family. Increased interest in this crop stems from its potential contribution to agricultural diversification, application in the exploitation of marginal lands, and utility as additional income sources for farmers. In Tunisia, O. ficus indica has been affected by drastic genetic erosion resulting from biotic and abiotic stresses. Thus, it is imperative to identify and preserve this germplasm. In this study, we focused on the use of random amplified microsatellite polymorphisms to assess genetic diversity among 25 representatives of Tunisian Opuntia species maintained in the collection of the National Institute of Agronomic Research of Tunisia. Seventy-two DNA markers were screened to discriminate accessions using 16 successful primer combinations. The high percentage of polymorphic band (100%), the resolving power value (5.68), the polymorphic information content (0.94), and the marker index (7.2) demonstrated the efficiency of the primers tested. Therefore, appropriate cluster analysis used in this study illustrated a divergence among the cultivars studied and exhibited continuous variation that occurred independently of geographic origin. O. ficus indica accessions did not cluster separately from the other cactus pear species, indicating that their current taxonomical classifications are not well aligned with their genetic variability or locality of origin.
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Affiliation(s)
- M Bendhifi Zarroug
- Laboratory of Molecular Genetics, Immunology & Biotechnology, Faculty of Sciences of Tunis, Campus University, University of Tunis El Manar, Tunis, Tunisia
| | - G Baraket
- Laboratory of Molecular Genetics, Immunology & Biotechnology, Faculty of Sciences of Tunis, Campus University, University of Tunis El Manar, Tunis, Tunisia
| | - L Zourgui
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, Gafsa, Tunisia
| | - S Souid
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, Gafsa, Tunisia
| | - A Salhi Hannachi
- Laboratory of Molecular Genetics, Immunology & Biotechnology, Faculty of Sciences of Tunis, Campus University, University of Tunis El Manar, Tunis, Tunisia
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Hfaiedh M, Brahmi D, Zourgui L. Protective role of cactus cladodes extract on sodium dichromate-induced testicular injury and oxidative stress in rats. Biol Trace Elem Res 2014; 159:304-11. [PMID: 24752970 DOI: 10.1007/s12011-014-9969-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 04/03/2014] [Indexed: 11/26/2022]
Abstract
Cactus (Opuntia ficus-indica) is a xerophyte plant that belongs to the Cactaceae family. The present study was designed to investigate the possible protective effects of cactus cladodes extract (CCE) on sodium dichromate-induced testis damage in adult male Wistar rats. For this purpose, CCE at a dose of 100 mg/kg was orally administrated, followed by 10 mg/kg sodium dichromate (intraperitoneal injection). After 40 days of treatment, the rats were sacrificed, and the testes were excised for histological, lipid peroxidation (LPO), and antioxidant enzyme analyses. Sodium dichromate treatment significantly (P<0.01) decreased the body, testis, and accessory sex organ weights, sperm count and motility, and serum testosterone level. In addition, histological analysis revealed pronounced morphological alterations with tubular necrosis and reduction in the number of gametes in the lumen of the seminiferous tubules of sodium dichromate-intoxicated rats. Furthermore, exposure to sodium dichromate significantly (P<0.01) increased LPO level and decreased superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities in testis. Interestingly, pretreatment with CCE significantly (P<0.01) restored the serum testosterone level, sperm count, and motility to the levels of the control group. Moreover, CCE administration was capable of reducing the elevated level of LPO and significantly (P<0.01) increased SOD, CAT, and GPx activities in testis. Cactus cladodes supplementation minimized oxidative damage and reversed the impairment of spermatogenesis and testosterone production induced by sodium dichromate in the rat testis.
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Affiliation(s)
- Mbarka Hfaiedh
- Research Unit of Macromolecular Biochemistry & Genetics, Faculty of Sciences of Gafsa, University of Gafsa, 2112, Gafsa, Tunisia,
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Akacha A, Rebai T, Amri M, Zourgui L. PREVENTIVE ROLE OF CACTUS (OPUNTIA FICUS-INDICA) CLADODES ON METHOTREXATE INDUCED BIOCHEMICAL, HEMATOLOGICAL AND OXIDATIVE DAMAGE IN RAT LIVER. ACTA ACUST UNITED AC 2013. [DOI: 10.17660/actahortic.2013.995.35] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Brahmi D, Ayed Y, Hfaiedh M, Bouaziz C, Mansour HB, Zourgui L, Bacha H. Protective effect of cactus cladode extract against cisplatin induced oxidative stress, genotoxicity and apoptosis in balb/c mice: combination with phytochemical composition. BMC Complement Altern Med 2012; 12:111. [PMID: 22849573 PMCID: PMC3567432 DOI: 10.1186/1472-6882-12-111] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2011] [Accepted: 06/21/2012] [Indexed: 02/03/2023]
Abstract
BACKGROUND Cis-Platinum (II) (cis-diammine dichloroplatinum; CDDP) is a potent antitumor compound widely used for the treatment of many malignancies. An important side-effect of CDDP is nephrotoxicity. The cytotoxic action of this drug is often thought to induce oxidative stress and be associated with its ability to bind DNA to form CDDP-DNA adducts and apoptosis in kidney cells. In this study, the protective effect of cactus cladode extract (CCE) against CDDP-induced oxidative stress and genotoxicity were investigated in mice. We also looked for levels of malondialdehyde (MDA), catalase activity, superoxide dismutase (SOD) activity, chromosome aberrations (CA) test, SOS Chromotest, expressions of p53, bax and bcl2 in kidney and we also analyzed several parameters of renal function markers toxicity such as serum biochemical analysis. METHODS Adult, healthy balb/c (20-25 g) male mice aged of 4-5 weeks were pre-treated by intraperitonial administration of CCE (50 mg/Kg.b.w) for 2 weeks. Control animals were treated 3 days a week for 4 weeks by intraperitonial administration of 100 μg/Kg.b.w CDDP. Animals which treated by CDDP and CCE were divided into two groups: the first group was administrated CCE 2 hours before each treatment with CDDP 3 days a week for 4 weeks. The second group was administrated without pre-treatment with CCE but this extract was administrated 24 hours after each treatment with CDDP 3 days a week for 4 weeks. RESULTS Our results showed that CDDP induced significant alterations in all tested oxidative stress markers. In addition it induced CA in bone morrow cells, increased the expression of pro-apoptotic proteins p53 and bax and decreased the expression of anti-apoptotic protein bcl2 in kidney. On the other hand, CDDP significantly increased the levels of urea and creatinine and decreased the levels of albumin and total protein.The treatment of CCE before or after treatment with CDDP showed, (i) a total reduction of CDDP induced oxidative damage for all tested markers, (ii) an anti-genotoxic effect resulting in an efficient prevention of chromosomal aberrations compared to the group treated with CDDP alone (iii) restriction of the effect of CDDP by differential modulation of the expression of p53 which is decreased as well as its associated genes such as bax and bcl2, (iiii) restriction of serums levels of creatinine, urea, albumin and total protein resuming its values towards near normal levels of control. CONCLUSION We concluded that CCE is beneficial in CDDP-induced kidney dysfunction in mice via its anti-oxidant anti-genotoxic and anti-apoptotic properties against CDDP.
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Affiliation(s)
- Dalel Brahmi
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019, Monastir, Tunisia
- Research unit of Macromolecular Biochemistry & Genetic, Faculty of Sciences Gafsa, Gafsa, 2112, Tunisia
| | - Yousra Ayed
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019, Monastir, Tunisia
| | - Mbarka Hfaiedh
- Research unit of Macromolecular Biochemistry & Genetic, Faculty of Sciences Gafsa, Gafsa, 2112, Tunisia
| | - Chayma Bouaziz
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019, Monastir, Tunisia
| | - Hedi Ben Mansour
- Laboratory of Cellular and Molecular Biology, Faculty of Dental Medicine, University of Monastir, Rue Avicenne, Monastir, 5000, Tunisia
| | - Lazhar Zourgui
- Research unit of Macromolecular Biochemistry & Genetic, Faculty of Sciences Gafsa, Gafsa, 2112, Tunisia
- Higher Institute of Applied Biology ISBAM Medenine, University of Gabes, Gabes, Tunisia
| | - Hassen Bacha
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019, Monastir, Tunisia
- University of Jendouba, Jendouba, Tunisia
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Brahmi D, Bouaziz C, Ayed Y, Ben Mansour H, Zourgui L, Bacha H. Chemopreventive effect of cactus Opuntia ficus indica on oxidative stress and genotoxicity of aflatoxin B1. Nutr Metab (Lond) 2011; 8:73. [PMID: 22008149 PMCID: PMC3214131 DOI: 10.1186/1743-7075-8-73] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Accepted: 10/18/2011] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Aflatoxin B1 (AFB1) is potent hepatotoxic and hepatocarcinogenic agent. In aflatoxicosis, oxidative stress is a common mechanism contributing to initiation and progression of hepatic damage. The aim of this work was to evaluate the hepatoprotective effect of cactus cladode extract (CCE) on aflatoxin B1-induced liver damage in mice by measuring malondialdehyde (MDA) level, the protein carbonyls generation and the heat shock proteins Hsp 70 and Hsp 27 expressions in liver. We also looked for an eventual protective effect against AFB1-induced genotoxicity as determined by chromosome aberrations test, SOS Chromotest and DNA fragmentation assay. We further evaluated the modulation of p53, bax and bcl2 protein expressions in liver. METHODS Adult, healthy balbC (20-25 g) male mice were pre-treated by intraperitonial administration of CCE (50 mg/Kg.b.w) for 2 weeks. Control animals were treated 3 days a week for 4 weeks by intraperitonial administration of 250 μg/Kg.b.w AFB1. Animals treated by AFB1 and CCE were divided into two groups: the first group was administrated CCE 2 hours before each treatment with AFB1 3 days a week for 4 weeks. The second group was administrated without pre-treatment with CCE but this extract was administrated 24 hours after each treatment with AFB1 3 days a week for 4 weeks. RESULTS Our results clearly showed that AFB1 induced significant alterations in oxidative stress markers. In addition, it has a genotoxic potential and it increased the expression of pro apoptotic proteins p53 and bax and decreased the expression of bcl2. The treatment of CCE before or after treatment with AFB1, showed (i) a total reduction of AFB1 induced oxidative damage markers, (ii) an anti-genotoxic effect resulting in an efficient prevention of chromosomal aberrations and DNA fragmentation compared to the group treated with AFB1 alone (iii) restriction of the effect of AFB1 by differential modulation of the expression of p53 which decreased as well as its associated genes such as bax and bcl2. CONCLUSION We concluded that CCE might have a hepatoprotective effect against aflatoxicosis in mice, probably acting by promoting the antioxidant defence systems.
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Affiliation(s)
- Dalel Brahmi
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019 Monastir, Tunisia
- Research unit of Macromolecular Biochemistry & Genetic, Faculty of Sciences Gafsa - 2112 Gafsa, Tunisia
| | - Chayma Bouaziz
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019 Monastir, Tunisia
| | - Yousra Ayed
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019 Monastir, Tunisia
| | - Hédi Ben Mansour
- Laboratoire de Biochimie, Faculté de Pharmacie, Monastir, Rue Avicenne 5000 Monastir, Tunisia
| | - Lazhar Zourgui
- Research unit of Macromolecular Biochemistry & Genetic, Faculty of Sciences Gafsa - 2112 Gafsa, Tunisia
- Higher Institute of Applied Biology ISBAM Medenine university of Gabes, Tunisia
| | - Hassen Bacha
- Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Rue Avicenne, 5019 Monastir, Tunisia
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Alimi H, Hfaiedh N, Bouoni Z, Hfaiedh M, Sakly M, Zourgui L, Rhouma KB. Antioxidant and antiulcerogenic activities of Opuntia ficus indica f. inermis root extract in rats. Phytomedicine 2010; 17:1120-1126. [PMID: 20638261 DOI: 10.1016/j.phymed.2010.05.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2009] [Revised: 03/09/2010] [Accepted: 05/21/2010] [Indexed: 05/29/2023]
Abstract
Opuntia ficus indica f. inermis methanolic root extract (ORE) was investigated for phenolic and flavonoids contents, in vitro evaluated for DPPH radical scavenging activity, reducing power and in vivo tested for its gastro-protective ability against 80% ethanol induced ulcer in rats. Phytochemical test of ORE were positive for phenolic and flavonoid contents. DPPH radical scavenging activity and reducing power of ORE showed an EC(50) of 118.65±2.51 μg/ml and 300 μg/ml respectively. In vivo the pre-treatment of rats with ranitidine (50 mg/kg) and 200, 400, and 800 mg/kg doses of ORE significantly (p<0.05) reduced the 80% ethanol induced-ulcer lesion, with a rate of 82.68%, 49.21%, 83.13%, and 92.59% respectively, and prevented the depletion of antioxidant enzymes, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), total glutathione (GSH), and inhibited the increase of myeloperoxidase (MPO) and malondialdehyde (MDA) in rat stomach tissues when compared with ethanol group. Also pre-treatment with ORE marked a dose-dependent attenuation of histopathology changes induced by ethanol. Phenolic and flavonoids wealth, radical scavenging activity, and reducing power, have been implicated for antiulcer property of ORE.
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Affiliation(s)
- Hichem Alimi
- Unité de Biochimie Macromoléculaire et Génétique, Faculté des Sciences de Gafsa, Cité Zarroug, 2112 Gafsa, Tunisia
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Henchiri H, Bodo B, Deville A, Dubost L, Zourgui L, Raies A, Grellier P, Mambu L. Sesquiterpenoids from Teucrium ramosissimum. Phytochemistry 2009; 70:1435-1441. [PMID: 19766274 DOI: 10.1016/j.phytochem.2009.08.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2009] [Revised: 08/14/2009] [Accepted: 08/18/2009] [Indexed: 05/28/2023]
Abstract
An antiplasmodial bioguided investigation of the EtOAc extract of the aerial parts of Teucrium ramosissimum led to isolation and identification of three sesquiterpenoids, teucmosin, 4alpha-hydroxy-homalomenol C, 1beta,4beta,7alpha-trihydroxy-8,9-eudesmene and two trinorsesquiterpenoids, 4beta-hydroxy-11,12,13-trinor-5-eudesmen-1,7-dione and 1beta,4beta-dihydroxy-11,12,13-trinor-8,9-eudesmen-7-one together with five known sesquiterpenoids, oplopanone, homalomenol C, oxo-T-cadinol, 1beta,4beta,6beta-trihydroxyeudesmane, 1beta,4beta,7alpha-trihydroxyeudesmane and four flavonoids, 5-hydroxy-7,4'-dimethoxyflavone, salvigenin, genkwanin and cirsimaritin. The structures and the relative stereochemistry were elucidated by extensive spectroscopic studies including 1D and 2D NMR and mass spectrometry (MS). Homalomenol C, 4beta-hydroxy-11,12,13-trinor-5-eudesmen-1,7-dione, oxo-T-cadinol and 1beta,4beta,6beta-trihydroxyeudesmane displayed a significant in vitro antiplasmodial activity against Plasmodium falciparum with IC(50) values ranging from 1.2 to 5.0 microg/ml. Furthermore, no cytotoxicity was observed upon the human diploid lung cell line MRC-5 for these compounds.
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Affiliation(s)
- Hichem Henchiri
- FRE 3206 CNRS Molécules de Communication et Adaptation des Micro-organismes, Muséum National d'Histoire Naturelle, 61-63 rue Buffon, 75005 Paris, France
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Hfaiedh N, Allagui M, Carreau S, Zourgui L, Feki A, Croute F. Impact of Dietary Restriction on Peroxidative Effects of Nickel Chloride in Wistar Rats. Toxicol Mech Methods 2008; 18:597-603. [DOI: 10.1080/15376510802338766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Hfaiedh N, Allagui MS, Hfaiedh M, Feki AE, Zourgui L, Croute F. Protective effect of cactus (Opuntia ficus indica) cladode extract upon nickel-induced toxicity in rats. Food Chem Toxicol 2008; 46:3759-63. [PMID: 18950672 DOI: 10.1016/j.fct.2008.09.059] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2008] [Revised: 09/18/2008] [Accepted: 09/27/2008] [Indexed: 12/11/2022]
Abstract
The purpose of this study carried out on male Wistar rats, was to evaluate the protective effects of regular ingestion of juice from the prickly pear cactus (Opuntia ficus indica) cladodes against nickel chloride toxicity. Rats were given either normal tap water or water containing 25% of cactus juice for one month. Then, rats of each group were injected daily, for 10 days, with either NiCl(2) solution (4mg (30micromol)/kg body weight) or with the same volume of saline solution (300mM NaCl). Significant increases of lactate dehydrogenase, aspartate aminotransferase, alanine aminotransferase activities and of cholesterol, triglycerides and glucose levels were observed in blood of nickel-treated rats. In the liver, nickel chloride was found to induce an oxidative stress evidenced by an increase in lipid peroxidation and changes in antioxidant enzymes activities. Superoxide-dismutase (SOD) activity was found to be increased whereas glutathione peroxidase and catalase activities were decreased. These changes did not occur in animals previously given cactus juice, demonstrating a protective effect of this vegetal extract.
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Affiliation(s)
- Najla Hfaiedh
- Unité de recherche Biochimie macromoléculaire et Génétique, Faculté des Sciences, 2133 Gafsa, Tunisia.
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Hassen W, Zourgui L, Ayed-Boussema I, El Golli E, Bacha H. Cactus (Opuntia ficus-indica) cladodes prevent oxidative and DNA damage induced by the mycotoxin zearalenone in Balb/c mice. Toxicol Lett 2008. [DOI: 10.1016/j.toxlet.2008.06.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zourgui L, Golli EE, Bouaziz C, Bacha H, Hassen W. Cactus (Opuntia ficus-indica) cladodes prevent oxidative damage induced by the mycotoxin zearalenone in Balb/C mice. Food Chem Toxicol 2008; 46:1817-24. [DOI: 10.1016/j.fct.2008.01.023] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2007] [Revised: 01/03/2008] [Accepted: 01/04/2008] [Indexed: 10/22/2022]
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Zourgui L, Maammar M, Emetris R. Taxonomical and geographical occurrence of Libyans scorpions. Arch Inst Pasteur Tunis 2008; 85:81-89. [PMID: 19469419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Nine different species of scorpions can be recognized from more than 5000 samples collected from different areas in Libya: Leiurus quinquestriatus, Androctonus bicolor, Androctonus australis, Androctonus amoreuxi, Buthacus leptochelys, Buthus occitanus, Buthacus arenicola, Orthochirus innesi and Scorpio maurus. The geographical occurrence showed that Leiurus quinquestriatus seems to be restricted to the Southern areas. On the contrary, Buthus occitanus was found in the costal regions. Other species such as Androctonus were widely spread in all regions. Buthacus Leptochelys, Orthochirus innesi and Scorpio maurus were found, in the East (Aujlah, Jalu), the South (Wadi-Atbah) and the Western cost of Libya respectively.
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Affiliation(s)
- L Zourgui
- Research Unit Biochemistry Macromolecular and Genetic, Faculty of Sciences Gafsa, Zarroug City, 2112, Gafsa, Tunisia.
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Ncibi S, Ben Othman M, Akacha A, Krifi MN, Zourgui L. Opuntia ficus indica extract protects against chlorpyrifos-induced damage on mice liver. Food Chem Toxicol 2007; 46:797-802. [PMID: 17980473 DOI: 10.1016/j.fct.2007.08.047] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2007] [Revised: 07/03/2007] [Accepted: 08/17/2007] [Indexed: 02/07/2023]
Abstract
This original study investigates the role of Opuntia ficus indica (cactus) cladodes extract against liver damage induced in male SWISS mice by an organophosphorous insecticide, the chlorpyrifos (CPF). Liver damage was evaluated by the measure of its weight and the quantification of some biochemical parameters, such as alanine amino transferase (ALAT), aspartate amino transferase (ASAT), phosphatase alkaline (PAL), lactate dehydrogenase (LDH), cholesterol and albumin in serum by spectrophotometric techniques. The experimental approach lasted 48 h and consisted of 6 treatments of six mice each one; (1) control, (2) 10 mg/kg (b.w) CPF, (3) 10mg/kg (b.w) CPF with 100 mg/kg (b.w) cactus, (4) 150 mg/kg (b.w)CPF, (5) 150 mg/kg (b.w) CPF with 1.5 g/kg cactus, (6) 1.5 g/kg cactus. Both chlorpyrifos and cactus were administrated orally via gavages. Our results showed that CPF affects significantly all parameters studied. However, when this pesticide was administrated associated to cactus, we noticed a recovery of all their levels. In the other hand, cactus alone did not affect the studied parameters. These results allow us to conclude firstly that CPF is hepatotoxic and secondly that Opuntia ficus indica stem extract protects the liver and decreases the toxicity induced by this organophosphorous pesticide.
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Affiliation(s)
- Saida Ncibi
- Unité de recherche de biochimie macromoléculaire et génétique, Faculté des sciences de Gafsa, cité Zarroug 2112 Gafsa, Tunisie.
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Zourgui L, Baltz D, Baltz T, Oukerro F, Tarrago-Litvak L. Purification, immunological and biochemical characterization of Ap4A binding protein from Xenopus laevis oocytes. Nucleic Acids Res 1988; 16:2913-29. [PMID: 3368311 PMCID: PMC336441 DOI: 10.1093/nar/16.7.2913] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Diadenosine 5',5'''-P1,P4-tetraphosphate (Ap4A) binding protein specifically binds Ap4A. The protein has been purified from Xenopus laevis oocytes and presents an estimated molecular weight of 100,000 by gel filtration. In the first stages of the purification, the Ap4A binding activity is found associated to DNA polymerase alpha-DNA primase, forming heterogeneous high molecular weight complexes. A monoclonal antibody has been prepared against the purified Ap4A binding protein. The antibody partially neutralizes the Ap4A binding activity. Using the immunoblot technique, it has been shown that the antibody is able to recognize either native or SDS-denatured Ap4A binding protein. The monoclonal antibody immunoreacted with a polypeptide of 90,000 which coincides with the molecular weight obtained by gel chromatography and indicates that the native Ap4A binding protein from Xenopus oocytes is probably a monomeric protein.
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Affiliation(s)
- L Zourgui
- Institut de Biochimie Cellulaire et Neurochimie, CNRS, Bordeaux, France
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Graveline J, Garret M, Zourgui L, Lambin P, Lefebvre F, Rabaud M. Inhibition of human pancreatic elastase II activity on human aortic elastin by human alpha 2-macroglobulin. Experientia 1986; 42:830-3. [PMID: 2426137 DOI: 10.1007/bf01941542] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Human alpha 2-macroglobulin-human pancreatic elastase II binding were investigated using a homologous substrate, human aortic elastin, in order to test the enzymatic activity. We demonstrated that two moles of alpha 2-M are required to inhibit one mole of HPEII when the enzyme is added to a mixture of elastin and alpha 2-M. In addition, when the elastase-alpha 2-M complex is prepared under some circumstances, it exhibits an elastinolytic activity.
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Solari A, Zourgui L, Carvallo P, Tarrago-Litvak L. Studies on DNA polymerases of Xenopus laevis oocytes: subcellular distribution and physical association of DNA polymerase alpha inside the nucleus. Biol Cell 1986; 56:23-9. [PMID: 2941095 DOI: 10.1111/j.1768-322x.1986.tb00439.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The localization of DNA polymerases in Xenopus laevis oocytes and eggs was studied. Oocytes have a high level of DNA polymerase alpha activity detected exclusively in the nuclei, while mitochondria contain all the DNA polymerase activity of the gamma type. No DNA polymerase beta activity is present in the nuclear fraction. Moreover, the beta activity is not present in unfertilized eggs. In oocytes, DNA polymerase alpha is weakly bound to the nucleoplasm. The leakage of the enzyme from whole nuclei can be prevented using polyvinylpyrrolidone, a nuclear pore sealing agent.
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Zourgui L, Tharaud D, Solari A, Litvak S, Tarrago-Litvak L. Stimulation of DNA synthesis by microinjection of diadenosine 5',5''-P1, P4-tetraphosphate (Ap4A) into Xenopus laevis oocytes. Dev Biol 1984; 103:409-13. [PMID: 6724135 DOI: 10.1016/0012-1606(84)90328-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Ap4A stimulated DNA synthesis when injected into oocytes. The stimulation was dramatically increased when an exogenous template was microinjected. Aphidicolin inhibited the effect of Ap4A, supporting a role of DNA polymerase alpha in this process. No stimulation by Ap4A was observed in microinjected eggs, nor ATP was able to mimic the in vivo effect of Ap4A. Besides microinjected activated DNA, the stimulation by Ap4A of DNA synthesis was also observed with poly dT and poly dT-poly dA as templates, while no effect was observed with poly dA- dT12 -18 and poly dC- dG12 -18. These results support a role of Ap4A in the initiation of DNA synthesis.
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Litvak S, Graveline J, Zourgui L, Carvallo P, Solari A, Aoyama H, Castroviejo M, Tarrago-Litvak L. Studies on the Initiation of DNA Synthesis in Plant and Animal Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1984; 179:249-62. [PMID: 6543092 DOI: 10.1007/978-1-4684-8730-5_26] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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