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Abomosallam M, Hendam BM, Abdallah AA, Refaat R, El-Hak HNG. Neuroprotective effect of Withania somnifera leaves extract nanoemulsion against penconazole-induced neurotoxicity in albino rats via modulating TGF-β1/Smad2 signaling pathway. Inflammopharmacology 2024; 32:1903-1928. [PMID: 38630361 PMCID: PMC11136823 DOI: 10.1007/s10787-024-01461-8] [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: 10/20/2023] [Accepted: 03/12/2024] [Indexed: 05/30/2024]
Abstract
Penconazole (PEN) is a systemic triazole fungicide used to control various fungal diseases on grapes, stone fruits, cucurbits, and strawberries. Still, it leaves residues on treated crops after collection with many hazardous effects on population including neurotoxicity. Withania somnifera leaves extract (WSLE) is known for its memory and brain function enhancing ability. To evoke such action efficiently, WSLE bioactive metabolites are needed to cross the blood-brain barrier, that could limit the availability of such compounds to be localized within the brain. Therefore, in the present study, the association between PEN exposure and neurotoxicity was evaluated, and formulated WSLE nanoemulsion was investigated for improving the permeability of the plant extract across the blood-brain barrier. The rats were divided into five groups (n = 6). The control group was administered distilled water, group II was treated with W. somnifera leaves extract nanoemulsion (WSLE NE), group III received PEN, group IV received PEN and WSLE, and group V received PEN and WSLE NE. All rats were gavaged daily for 6 weeks. Characterization of compounds in WSLE using LC-MS/MS analysis was estimated. Neurobehavioral disorders were evaluated in all groups. Oxidative stress biomarkers, antioxidant enzyme activities, and inflammatory cytokines were measured in brain tissue. Furthermore, the gene expression patterns of GFAP, APP, vimentin, TGF-β1, Smad2 and Bax were measured. Histopathological changes and immunohistochemical expression in the peripheral sciatic nerve and cerebral cortex were evaluated. A total of 91 compounds of different chemo-types were detected and identified in WSLE in both ionization modes. Our data showed behavioral impairment in the PEN-treated group, with significant elevation of oxidative stress biomarkers, proinflammatory cytokines, neuronal damage, and apoptosis. In contrast, the PEN-treated group with WSLE NE showed marked improvement in behavioral performance and histopathological alteration with a significant increase in antioxidant enzyme activity and anti-inflammatory cytokines compared to the group administered WSLE alone. The PEN-treated group with WSLE NE in turn significantly downregulated the expression levels of GFAP, APP, vimentin, TGF-β1, Smad2 and Bax in brain tissue. In conclusion, WSLE NE markedly enhanced the permeability of plant extract constituents through the blood brain barrier to boost its neuroprotective effect against PEN-induced neurotoxicity.
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Affiliation(s)
- Mohamed Abomosallam
- Forensic Medicine and Toxicology Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Basma M Hendam
- Department of Husbandry and Development of Animal Wealth, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Amr A Abdallah
- Central Agricultural Pesticides Laboratory, Agricultural Research Center, Giza, Egypt
| | - Rasha Refaat
- Phytochemistry and Plant Systematics Department, National Research Centre, Dokki, Cairo, Egypt
| | - Heba Nageh Gad El-Hak
- Zoology Department, Faculty of Science, Suez Canal University, 10, Ismailia, 41522, Egypt.
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Mabrouk NEL, Mastouri M, Lizard G, Aouni M, Harizi H. In vitro immunotoxicity effects of carbendazim were inhibited by n-acetylcysteine in microglial BV-2 cells. Toxicol In Vitro 2024; 97:105812. [PMID: 38522494 DOI: 10.1016/j.tiv.2024.105812] [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: 11/27/2023] [Revised: 03/07/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Carbendazim (CBZ) is a benzimidazole fungicide widely used worldwide in industrial, agricultural, and veterinary practices. Although, CBZ was found in all brain tissues causing serious neurotoxicity, its impact on brain immune cells remain scarcely understood. Our study investigated the in vitro effects of CBZ on activated microglial BV-2 cells. Lipopolysaccharide (LPS)-stimulated BV-2 cells were exposed to increasing concentrations of CBZ and cytokine release was measured by ELISA, and Cytometric Bead Array (CBA) assays. Mitochondrial superoxide anion (O2·-) generation was evaluated by Dihydroethidium (DHE) and nitric oxide (NO) was assessed by Griess reagent. Lipid peroxidation was evaluated by measuring the malonaldehyde (MDA) levels. The transmembrane mitochondrial potential (ΔΨm) was detected by cytometry analysis with dihexyloxacarbocyanine iodide (DiOC6(3)) assay. CBZ concentration-dependently increased IL-1β, IL-6, TNF-α and MCP-1 by LPS-activated BV-2 cells. CBZ significantly promoted oxidative stress by increasing NO, O2·- generation, and MDA levels. In contrast, CBZ significantly decreased ΔΨm. Pre-treatment of BV-2 cells with N-acetylcysteine (NAC) reversed all the above mentioned immunotoxic parameters, suggesting a potential protective role of NAC against CBZ-induced immunotoxicity via its antioxidant and anti-inflammatory effects on activated BV-2 cells. Therefore, microglial proinflammatory over-activation by CBZ may be a potential mechanism by which CBZ could induce neurotoxicity and neurodegenerative disorders.
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Affiliation(s)
- Narjesse E L Mabrouk
- Laboratoy of Transmissible Diseases and Biologically Active Substances, Faculty of Pharmacy Monastir University, Avenue Avicenne, 5019 Monastir, Tunisia
| | - Maha Mastouri
- Laboratoy of Transmissible Diseases and Biologically Active Substances, Faculty of Pharmacy Monastir University, Avenue Avicenne, 5019 Monastir, Tunisia
| | - Gérard Lizard
- Laboratory Bio-PeroxIL, Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism. EA7270, INSERM, Faculty of Sciences Gabriel, University of Bourgogne Franche Comté, Dijon, France
| | - Mahjoub Aouni
- Laboratoy of Transmissible Diseases and Biologically Active Substances, Faculty of Pharmacy Monastir University, Avenue Avicenne, 5019 Monastir, Tunisia
| | - Hedi Harizi
- Laboratoy of Transmissible Diseases and Biologically Active Substances, Faculty of Pharmacy Monastir University, Avenue Avicenne, 5019 Monastir, Tunisia.
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Aslanlar DA, Vişneci EF, Oz M, Nurullahoglu Atalik KE. N-acetylcysteine ameliorates chemotherapy-induced impaired anxiety and depression-like behaviors by regulating inflammation, oxidative and cholinergic status, and BDNF release. Behav Brain Res 2024; 458:114740. [PMID: 37926333 DOI: 10.1016/j.bbr.2023.114740] [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: 08/14/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 11/07/2023]
Abstract
Mood disorders caused by chemotherapy have become more important as the survival of cancer patients increases, and new studies in this field will contribute to the prevention of this disorder. For this purpose, we used methotrexate, a chemotherapeutic agent frequently preferred in oncological cases. Mtx was administered as a single dose of 100 mg/kg intraperitoneally to male Wistar albino rats. Since oxidative stress plays an important role in chemotherapy-induced emotional impairment, n-acetylcysteine (NAC), a potent antioxidant, was administered at 500 mg/kg in two doses before Mtx administration. We evaluated anxiety and depression-like behaviors 24 h after Mtx administration, as well as some oxidative and inflammatory markers in blood serum and hippocampal tissue, acetylcholinesterase activity (AChE), and brain-derived neurotrophic factor (BDNF) release in hippocampal tissue. In rats, Mtx induced anxiety and depression-like behaviors as well as abnormalities in oxidative and inflammatory markers in blood serum and hippocampal tissue, increased AChE activity in hippocampal tissue, and decreased BDNF release. NAC treatment was found to ameliorate Mtx-induced anxiety and depression-like behaviors, increase antioxidant capacity, reduce oxidative stress and inflammatory response, and regulate AChE activity and BDNF release. In conclusion, the fact that NAC treatment of Mtx was effective is important for revising the treatment strategies for individuals suffering from this disorder, and this effect is thought to be related to the antioxidant and anti-inflammatory power of NAC.
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Affiliation(s)
- Durmuş Ali Aslanlar
- Necmettin Erbakan University, Faculty of Medicine, Department of Medical Pharmacology, Konya, Turkiye
| | - Emin Fatih Vişneci
- Health Ministry of Turkish Rebublic, Konya City Hospital, Department of Emergency Medicine, Konya, Turkiye
| | - Mehmet Oz
- Aksaray University, Faculty of Medicine, Department of Physiology, Aksaray, Turkiye.
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Hassanen EI, Ahmed LI, Fahim KM, Shehata MG, Badr AN. Chitosan nanoparticle encapsulation increased the prophylactic efficacy of Lactobacillus plantarum RM1 against AFM 1-induced hepatorenal toxicity in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:123925-123938. [PMID: 37995030 PMCID: PMC10746602 DOI: 10.1007/s11356-023-31016-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/07/2023] [Indexed: 11/24/2023]
Abstract
Aflatoxin M1 (AFM1) is a significant contaminant of food, particularly dairy products and can resist various industrial processes. Several probiotic strains like Lactobacillus plantarum are known to reduce aflatoxin availability in synthetic media and some food products. The current work investigated the possible chitosan coating prophylactic efficacy of Lactobacillus plantarum RM1 nanoemulsion (CS-RM1) against AFM1-induced hepatorenal toxicity in rats. Twenty-eight male Wistar rats were divided into four groups (n = 7) as follows: group 1 received normal saline, group 2 received CS-RM1 (1mL contains 6.7 × 1010 CFU), group 3 received AFM1 (60 µg/kg bwt), and group 4 received both CS-RM1(1 mL contains 6.7 × 1010 CFU) and AFM1 (60 µg/kg bwt). All receiving materials were given to rats daily via oral gavage for 28 days. AFM1 caused a significant elevation in serum levels of ALT, AST, ALP, uric acid, urea, and creatinine with marked alterations in protein and lipid profiles. Additionally, AFM1 caused marked pathological changes in the liver and kidneys, such as cellular necrosis, vascular congestion, and interstitial inflammation. AFM1 also increased the MDA levels and decreased several enzymatic and non-enzymatic antioxidants. Liver and kidney sections of the AFM1 group displayed strong caspase-3, TNF-α, and iNOS immunopositivity. Co-treatment of CS-RM1 with AFM1 significantly lowered the investigated toxicological parameter changes and markedly improved the microscopic appearance of liver and kidneys. In conclusion, AFM1 induces hepatorenal oxidative stress damage via ROS overgeneration, which induces mitochondrial caspase-3-dependent apoptosis and inflammation. Furthermore, CS-RM1 can reduce AFM1 toxicity in both the liver and kidneys. The study recommends adding CS-RM1 to milk and milk products for AFM1-elimination.
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Affiliation(s)
- Eman I Hassanen
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Lamiaa I Ahmed
- Department of Food Hygiene and Control, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Karima M Fahim
- Department of Food Hygiene and Control, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Mohamed G Shehata
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Application, Alexandria, Egypt
| | - Ahmed N Badr
- Department of Food Toxicology and Contaminants, National Research Centre, Dokki, 12622, Cairo, Egypt
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Eid A, Ghaleb SS, Zaki A, Ibrahim M, Farghali AA, Ali LE, Abdelgawad MA, Ghoneim MM, Al-Serwi RH, Hassan RM, Ahmad M. Hesperidin Attenuates Titanium Dioxide Nanoparticle-Induced Neurotoxicity in Rats by Regulating Nrf-2/TNF-α Signaling Pathway, the Suppression of Oxidative Stress, and Inflammation. ACS OMEGA 2023; 8:37584-37591. [PMID: 37841165 PMCID: PMC10568688 DOI: 10.1021/acsomega.3c06198] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 09/06/2023] [Indexed: 10/17/2023]
Abstract
Background: Titanium dioxide nanoparticles (TiO2NPs) are widely utilized and consumed mainly as food additives. Oxidative stress is considered to be the basic effect of TiO2NPs through biological interactions. Hesperidin (HSP) is a bioflavonoid (flavanone glycoside) with lipid-lowering, inflammation, oxidative stress suppression, antihypertensive, cancer-fighting, and antiedema effects. Objective: This study was to investigate the possible protective influences of HSP of subchronic oral TiO2NP exposure on the brains of rats, including neurotransmitters, oxidative stress/antioxidant parameters, inflammatory markers, and histological changes in the brains of adult male albino rats. Methodology: The experiment was executed on 80 albino rats. The animals were randomly divided into 4 equal groups. The first group served as a control; the second group was treated with oral doses of HSP (100 mg/kg Bw daily); the third group received TiO2NPs (200 mg/kg Bw orally daily); and the fourth group was treated with TiO2NPs and an oral dose of HSP daily for 8 weeks. Blood samples were obtained for biochemical analysis. Neurotransmitters, oxidative stress biomarker levels, and inflammatory markers were measured in brain homogenates. Histological examination of the brain was performed through H&E staining. Results: Coadministration of hesperidin with TiO2NPs orally for 8 weeks decreased the levels of MDA, TNF-α, AChE, and dopamine in brain homogenates, which were increased in the TiO2NP group. It increased the other oxidative biomarkers (SOD, CAT, and GPx) and Nrf-2 expression levels. Brain histological sections of the TiO2NP-treated group show degeneration, necrosis, congestion, and inflammatory cell infiltration that decreased markedly in the coadministration of hesperidin with the TiO2NP group. Conclusion: Hesperidin cotreatment offers significant protection against TiO2NP-induced oxidative stress and biochemical and histological alteration in the brain.
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Affiliation(s)
- Amir Eid
- Forensic
Medicine and Clinical Toxicology department, Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Sherien S. Ghaleb
- Forensic
Medicine and Clinical Toxicology department, Faculty of Medicine, Cairo University, Cairo 11511, Egypt
| | - Amr Zaki
- Forensic
Medicine and Clinical Toxicology department, Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Marwa Ibrahim
- Biochemistry
and Molecular Biology Department, Faculty of Veterinary Medicine, Cairo University, Cairo 11511, Egypt
| | - Ahmed A. Farghali
- Materials
Science and Nanotechnology Department, Faculty of Postgraduate Studies
for Advanced Sciences (PSAS), Beni-Suef
University, Beni-Suef 62511, Egypt
| | - Lamiaa E. Ali
- Forensic
Medicine and Clinical Toxicology department, Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Mohamed A. Abdelgawad
- Department
of Pharmaceutical Chemistry, College of Pharmacy, Jouf University Sakaka 72341, Saudi Arabia
| | - Mohammed M. Ghoneim
- Department
of Pharmacy Practice, College of Pharmacy, AlMaarefa University, Ad Diriyah 13713, Saudi Arabia
| | - Rasha Hamed Al-Serwi
- Department
of Basic Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Randa M. Hassan
- Cytology
and Histology department, faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Manar Ahmad
- Forensic
Medicine and Clinical Toxicology department, Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
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Ruiz-Yance I, Siguas J, Bardales B, Robles-Castañeda I, Cordova K, Ypushima A, Estela-Villar E, Quintana-Criollo C, Estacio D, Rodríguez JL. Potential Involvement of Oxidative Stress, Apoptosis and Proinflammation in Ipconazole-Induced Cytotoxicity in Human Endothelial-like Cells. TOXICS 2023; 11:839. [PMID: 37888690 PMCID: PMC10610737 DOI: 10.3390/toxics11100839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/22/2023] [Accepted: 09/23/2023] [Indexed: 10/28/2023]
Abstract
Triazole fungicides are widely used in the world, mainly in agriculture, but their abuse and possible toxic effects are being reported in some in vivo and in vitro studies that have demonstrated their danger to human health. This in vitro study evaluated the cytotoxicity, oxidative stress and proinflammation of EA.hy926 endothelial cells in response to ipconazole exposure. Using the MTT assay, ipconazole was found to produce a dose-dependent reduction (*** p < 0.001; concentrations of 20, 50 and 100 µM) of cell viability in EA.hy926 with an IC50 of 29 µM. Also, ipconazole induced a significant increase in ROS generation (** p < 0.01), caspase 3/7 (** p < 0.01), cell death (BAX, APAF1, BNIP3, CASP3 and AKT1) and proinflammatory (NLRP3, CASP1, IL1β, NFκB, IL6 and TNFα) biomarkers, as well as a reduction in antioxidant (NRF2 and GPx) biomarkers. These results demonstrated that oxidative stress, proinflammatory activity and cell death could be responsible for the cytotoxic effect produced by the fungicide ipconazole, such that this triazole compound should be considered as a possible risk factor in the development of alterations in cellular homeostasis.
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Affiliation(s)
- Iris Ruiz-Yance
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Junior Siguas
- Animal Physiology Department, Universidad Nacional Mayor de San Marcos, Lima 15021, Peru
| | - Brandy Bardales
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Ingrid Robles-Castañeda
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Karen Cordova
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Alina Ypushima
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Esteban Estela-Villar
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Carlos Quintana-Criollo
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - Darwin Estacio
- Agroforestry Department, Universidad Nacional Intercultural de la Amazonia, Pucallpa 25004, Peru; (I.R.-Y.); (B.B.); (I.R.-C.)
| | - José-Luis Rodríguez
- Pharmacology and Toxicology Department, Universidad Complutense de Madrid, 28040 Madrid, Spain
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Bawish BM, Zahran MFS, Ismael E, Kamel S, Ahmed YH, Hamza D, Attia T, Fahmy KNE. Impact of buffered sodium butyrate as a partial or total dietary alternative to lincomycin on performance, IGF-1 and TLR4 genes expression, serum indices, intestinal histomorphometry, Clostridia, and litter hygiene of broiler chickens. Acta Vet Scand 2023; 65:44. [PMID: 37770986 PMCID: PMC10540366 DOI: 10.1186/s13028-023-00704-y] [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: 03/24/2023] [Accepted: 09/04/2023] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND Sodium butyrate (SB) is a short-chain fatty acid and a safe antibiotic alternative. During 35 days, this study compared the impact of coated SB (Butirex C4) and lincomycin (Lincomix) on broiler growth, gut health, and litter hygiene in 1200 one-day-old Ross-308 broiler chicks that were randomly assigned into 5-dietary groups with 5-replications each. Groups divided as follows: T1: Basal diet (control), T2: Basal diet with buffered SB (1 kg/ton starter feed, 0.5 kg/ton grower-finisher feeds), T3: Basal diet with 100 g/ton lincomycin, T4: Basal diet with buffered SB (0.5 kg/ton starter feed, 0.25 kg/ton grower-finisher feeds) + 50 g/ton lincomycin, and T5: Basal diet with buffered SB (1 kg/ton starter feed, 0.5 kg/ton grower-finisher feeds) + 50 g/ton lincomycin. Birds were housed in a semi-closed deep litter house, where feed and water were available ad libitum. Results were statistically analyzed using ANOVA and Tukey's post hoc tests. RESULTS Combined dietary supplementation with SB and lincomycin (T4 and T5) significantly enhanced body weights, weight gains, feed conversion ratio, and profitability index. Also, carcasses in T4 and T5 exhibited the highest dressing, breast, thigh, and liver yields. T5 revealed the best blood biochemical indices, while T3 showed significantly elevated liver and kidney function indices. T4 and T5 exhibited the highest expression levels of IGF-1 and TLR4 genes, the greatest villi length of the intestinal mucosa, and the lowest levels of litter moisture and nitrogen. Clostridia perfringens type A alpha-toxin gene was confirmed in birds' caeca, with the lowest clostridial counts defined in T4. CONCLUSIONS Replacing half the dose of lincomycin (50 g/ton) with 0.5 or 1 kg/ton coated SB as a dietary supplement mixture showed the most efficient privileges concerning birds' performance and health.
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Affiliation(s)
- Basma Mohamed Bawish
- Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, PO Box 12211, Giza, 12211, Egypt
| | | | - Elshaimaa Ismael
- Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, PO Box 12211, Giza, 12211, Egypt.
| | - Shaimaa Kamel
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Yasmine H Ahmed
- Department of Cytology and Histology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Dalia Hamza
- Department of Zoonoses, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Taha Attia
- Department of Pharmacology, Faculty of Veterinary Medicine, University of Sadat City, Minoufiya, 23897, Egypt
| | - Khaled Nasr Eldin Fahmy
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
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Morgan AM, Ogaly HA, Kamel S, Rashad MM, Hassanen EI, Ibrahim MA, Galal MK, Yassin AM, Dulmani SAA, Al-Zahrani FA, Hussien AM. Protective effects of N-acetyl-l-cysteine against penconazole-triggered hepatorenal toxicity in adult rats. J Vet Res 2023; 67:459-469. [PMID: 37786839 PMCID: PMC10541664 DOI: 10.2478/jvetres-2023-0039] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 06/26/2023] [Indexed: 10/04/2023] Open
Abstract
Introduction Penconazole (PEN) is a widely applied triazole fungicide. This study sought to define the efficacy of N-acetyl-l-cysteine (NAC) in mitigating PEN-triggered hepatorenal toxicity in rats. Material and Methods Twenty-eight adult male albino Wistar rats were assigned to four groups: a normal control (NC), a PEN group, a NAC group and a PEN+NAC group. Administration of PEN (50 mg/kg body weight (b.w.) every 2 days) and NAC (150 mg/kg b.w., daily) took place via oral gavage for 10 days. Results Effective amelioration by NAC of PEN-induced liver and kidney dysfunction was indicated by a significant reduction in the circulating liver and kidney markers (aspartate aminotransferase, alanine aminotransferase, urea and creatinine). Attenuation of PEN-induced oxidative stress and lipid peroxidation in liver and kidney tissues was evident in a significant reduction in malondialdehyde and enhanced total antioxidant capacity. Moreover, NAC significantly reduced the histopathological alterations and the expression of tumour necrosis factor α in liver and kidney tissue. Furthermore, NAC maintained the messenger RNA levels of nuclear factor erythroid 2-related factor 2 (Nrf2), haem oxygenase 1, and Kelch-like erythroid cell-derived protein 1 and prevented nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) protein upregulation caused by PEN. Conclusion N-acetyl-1-cysteine protected against PEN-induced hepatorenal oxidative damage and inflammatory response via activation of Nrf2 and inhibition of NF-κB pathways.
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Affiliation(s)
| | - Hanan A. Ogaly
- Chemistry Department, Faculty of Science, King Khalid University, Abha 62421, Abha High City, Saudi Arabia
| | - Shaimaa Kamel
- Biochemistry and Molecular Biology Department, 12211Giza, Egypt
| | - Maha M. Rashad
- Biochemistry and Molecular Biology Department, 12211Giza, Egypt
| | - Eman I. Hassanen
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, 12211Giza, Egypt
| | | | - Mona K. Galal
- Biochemistry and Molecular Biology Department, 12211Giza, Egypt
| | - Aya M. Yassin
- Biochemistry and Molecular Biology Department, 12211Giza, Egypt
| | - Sharah A. Al Dulmani
- Chemistry Department, Faculty of Science, King Khalid University, Abha 62421, Abha High City, Saudi Arabia
| | - Fatimah A.M. Al-Zahrani
- Chemistry Department, Faculty of Science, King Khalid University, Abha 62421, Abha High City, Saudi Arabia
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Atta AH, Atta SA, Khattab MS, El-Aziz THA, Mouneir SM, Ibrahim MA, Nasr SM, Emam SR. Ceratonia siliqua pods (Carob) methanol extract alleviates doxorubicin-induced nephrotoxicity via antioxidant, anti-inflammatory and anti-apoptotic pathways in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:83421-83438. [PMID: 37341944 PMCID: PMC10359411 DOI: 10.1007/s11356-023-28146-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/02/2023] [Indexed: 06/22/2023]
Abstract
Doxorubicin (DOX) is an anti-neoplastic therapy, but its use is limited by its deleterious toxic effects including nephrotoxicity and cardiotoxicity. This work aimed at assessing the potential protective effect of Ceratonia siliqua methanol extract (CME) on DOX-induced nephrotoxicity in 5 groups of Wistar rats. Nephrotoxicity was induced experimentally by intraperitoneal (IP) injection of DOX (15 mg/kg). DOX increased serum creatinine, urea, sodium, and potassium levels. It elevated MDA levels in the renal tissue but decreased the concentration of GSH and the activity of GST, CAT, and SOD. Meanwhile, it decreased the level of immunomodulatory anti-inflammatory mediators: IL-10 and TGF-β, as well as the activity of MPO but increased the level of IL-6, TNF-α, and caspase-3 in the renal tissue. DOX has upregulated COX-2, caspase-9, and Bax gene expression and downregulated the Bcl-2 gene expression. Immunolabeling of renal tubular epithelium in DOX-intoxicated rats was moderate to strong against Bax, COX-2, and NF-kβ and weak against Bcl-2. Treatment with CME significantly restored the levels of kidney function parameters and the levels of oxidative stress markers. It stimulated the production of IL-10 and TGF-β and decreased the level of IL-6 and TNF-α. CME reverted the gene expression of COX-2, caspase-9, and Bax. Microscopically, CME alleviated the DOX-induced renal damage. Phytochemical analysis revealed the presence of 26 compounds in the CME. No signs of acute toxicity were recorded by CME up to 4000 mg/kg b. wt. orally into mice. Finally, CME could effectively alleviate the deleterious effects of DOX on the kidney. The safety of carob extract encourages its use in the preparation of valuable therapeutic agents.
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Affiliation(s)
- Attia H. Atta
- Pharmacology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 1211 Egypt
| | - Shimaa A. Atta
- Immunology Department, Theodor Belharz Research Institute, Giza, 12411 Egypt
| | - Marwa S. Khattab
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 1211 Egypt
| | - Tamer H. Abd El-Aziz
- Department of Parasitology and Animal Diseases, National Research Centre, 33 Bohouth St, DokkiGiza, 12622 Egypt
| | - Samar M. Mouneir
- Pharmacology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 1211 Egypt
| | - Marwa A. Ibrahim
- Biochemistry and Molecular Biology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 1211 Egypt
| | - Soad M. Nasr
- Department of Parasitology and Animal Diseases, National Research Centre, 33 Bohouth St, DokkiGiza, 12622 Egypt
| | - Shimaa R. Emam
- Pharmacology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 1211 Egypt
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10
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Matsuzaki R, Gunnigle E, Geissen V, Clarke G, Nagpal J, Cryan JF. Pesticide exposure and the microbiota-gut-brain axis. THE ISME JOURNAL 2023:10.1038/s41396-023-01450-9. [PMID: 37328570 DOI: 10.1038/s41396-023-01450-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 04/27/2023] [Accepted: 05/31/2023] [Indexed: 06/18/2023]
Abstract
The gut microbiota exist within a dynamic ecosystem shaped by various factors that includes exposure to xenobiotics such as pesticides. It is widely regarded that the gut microbiota plays an essential role in maintaining host health, including a major influence on the brain and behaviour. Given the widespread use of pesticides in modern agriculture practices, it is important to assess the long-term collateral effects these xenobiotic exposures have on gut microbiota composition and function. Indeed, exposure studies using animal models have shown that pesticides can induce negative impacts on the host gut microbiota, physiology and health. In tandem, there is a growing body of literature showing that the effects of pesticide exposure can be extended to the manifestation of behavioural impairments in the host. With the increasing appreciation of the microbiota-gut-brain axis, in this review we assess whether pesticide-induced changes in gut microbiota composition profiles and functions could be driving these behavioural alterations. Currently, the diversity of pesticide type, exposure dose and variation in experimental designs hinders direct comparisons of studies presented. Although many insights presented, the mechanistic connection between the gut microbiota and behavioural changes remains insufficiently explored. Future experiments should therefore focus on causal mechanisms to examine the gut microbiota as the mediator of the behavioural impairments observed in the host following pesticide exposure.
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Affiliation(s)
- Rie Matsuzaki
- APC Microbiome Ireland, University College Cork, T12 YT20, Cork, Ireland
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20, Cork, Ireland
| | - Eoin Gunnigle
- APC Microbiome Ireland, University College Cork, T12 YT20, Cork, Ireland
| | - Violette Geissen
- Department of Environmental Sciences, Wageningen University & Research, 6700AA, Wageningen, The Netherlands
| | - Gerard Clarke
- APC Microbiome Ireland, University College Cork, T12 YT20, Cork, Ireland
- Department of Psychiatry & Neurobehavioural Sciences, University College Cork, T12 YT20, Cork, Ireland
| | - Jatin Nagpal
- APC Microbiome Ireland, University College Cork, T12 YT20, Cork, Ireland
- School of Pharmacy and Department of Pharmacology & Therapeutics, University College Cork, T12 YT20, Cork, Ireland
| | - John F Cryan
- APC Microbiome Ireland, University College Cork, T12 YT20, Cork, Ireland.
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20, Cork, Ireland.
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11
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Jiang X, Wang J, Liu J, Zhu H, Hu J, Sun X, Zhou W. Resveratrol ameliorates penconazole-induced cardiotoxicity by inhibition of oxidative stress and apoptosis in zebrafish larvae. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 256:114865. [PMID: 37018857 DOI: 10.1016/j.ecoenv.2023.114865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/25/2023] [Accepted: 03/31/2023] [Indexed: 06/19/2023]
Abstract
Penconazole (PEN) is a typical systemic triazole fungicide with cardiac toxic effects. Resveratrol (RES) is a natural polyphenolic phytochemical with antioxidation properties. This study aimed to investigate if RES could protect against PEN-induced cardiotoxicity and to determine the underlying mechanisms. Zebrafish embryos were exposed to 0, 0.5, 1 and 2 mg/L of PEN from 4 to 96 h post fertilization (hpf) and cardiac developmental toxicity was assessed. Our results showed that PEN decreased hatching rate, survival rate, heart rate and body length, with increased malformation rate and spontaneous movement. PEN induced pericardial edema and abnormal cardiac structure in myl7:egfp transgenic zebrafish, as well as downregulation of cardiac development related genes (nkx2.5, tbx2.5, gata4, noto, and vmhc). In addition, PEN elevated oxidative stress via reactive oxygen species (ROS) accumulation and triggered cardiomyocytic apoptosis by upregulation of p53, bcl-2, bax and caspase 3. These adverse outcomes were counteracted by RES, indicating that RES ameliorated PEN-induced cardiotoxicity by inhibiting oxidative stress and apoptosis in zebrafish. Taken together, this study revealed the important role of oxidative stress in PEN-induced cardiotoxicity and identified dietary RES supplementation as a novel strategy to mitigate its toxicity.
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Affiliation(s)
- Xue Jiang
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Jie Wang
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Jin Liu
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Haiyan Zhu
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Jian Hu
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Xingzhen Sun
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China
| | - Wendi Zhou
- The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an 223300, PR China.
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12
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Noshy PA, Yasin NAE, Rashad MM, Shehata AM, Salem FMS, El-Saied EM, Mahmoud MY. Zinc nanoparticles ameliorate oxidative stress and apoptosis induced by silver nanoparticles in the brain of male rats. Neurotoxicology 2023; 95:193-204. [PMID: 36796650 DOI: 10.1016/j.neuro.2023.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 01/20/2023] [Accepted: 02/13/2023] [Indexed: 02/16/2023]
Abstract
The current study was conducted to investigate the possible ameliorative role of zinc nanoparticles (Zn NPs) against silver nanoparticles (Ag NPs)-induced oxidative and apoptotic brain damage in adult male rats. Twenty-four mature Wistar rats were randomly and equally divided into four groups: control group, Ag NPs group, Zn NPs group, and Ag NPs + Zn NPs group. Rats were exposed to Ag NPs (50 mg/kg) and/or Zn NPs (30 mg/kg) daily by oral gavage for 12 weeks. The results revealed that exposure to Ag NPs significantly increased malondialdehyde (MDA) content, decreased catalase and reduced glutathione (GSH) activities, downregulated the relative mRNA expression of antioxidant-related genes (Nrf-2 and SOD), and upregulated the relative mRNA expression of apoptosis-related genes (Bax, caspase 3 and caspase 9) in the brain tissue. Furthermore, severe neuropathological lesions with a substantial increase in the caspase 3 and glial fibrillary acidic protein (GFAP) immunoreactivity were observed in the cerebrum and cerebellum of Ag NPs-exposed rats. Conversely, co-administration of Zn NPs with Ag NPs significantly ameliorated most of these neurotoxic effects. Collectively, Zn NPs can be used as a potent prophylactic agent against Ag NPs-induced oxidative and apoptotic neural damage.
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Affiliation(s)
- Peter A Noshy
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Noha A E Yasin
- Cytology and Histology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Maha M Rashad
- Biochemistry and Chemistry of Nutrition Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Asmaa M Shehata
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Fatma M S Salem
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Eiman M El-Saied
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Mohamed Y Mahmoud
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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13
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Atta AH, Atta SA, Khattab M, El-aziz THA, Mouneir SM, Ibrahim M, Nasr SM, Ramadan S. Ceratonia siliqua pods (Carob) methanol extract alleviates doxorubicin – induced nephrotoxicity via antioxidant, anti-inflammatory and anti-apoptotic pathways.. [DOI: 10.21203/rs.3.rs-2217042/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Abstract
Doxorubicin (DOX) is an effective antitumor therapy but its use is limited by its deleterious toxic effects including nephrotoxicity and cardiotoxicity. The aim of this work was to assess the potential protective effect of Ceratonia siliqua methanol extract (CME) on DOX-induced nephrotoxicity in 5 groups of rats. Rats in groups 1and 2 were given normal saline while groups 3–5 were given Vitamin C (reference antioxidant, 250mg/kg), CME (500mg/kg) and CME (1000 mg/kg) for 5 days. On the 5th day, 1 hour after the last treatment dose, rats of groups 2–5 were given DOX in a dose of 15 mg/kg IP. DOX increased serum creatinine, urea, sodium and potassium and decreased GSH concentration, GST, CAT, SOD and MPO activities but increased MDA. It increased the inflammatory mediators (COX-2, IL-6, TNF-α, and NF-κβ) but decreased the anti-inflammatory cytokine (IL-10) and the Transforming growth factor-β (TGF-β). DOX has up-regulated COX-2, Caspase-3, Caspase-9, Bax and NF- κβ transcripts and down-regulated the anti-apoptotic Bcl-2 as assessed by immunohistochemistry and gene expression analysis. CME significantly improved the levels of kidney function parameters and restored the levels of the oxidative stress markers. It also decreased the level of COX-2, IL-6, TNF-α, and NF-κβ and stimulated the production of IL-10 and TGF-β. CME down-regulated the expression levels of the Bax, Cox-2 and caspases and up-regulated the anti-apoptotic Bcl-2. Microscopically, CME alleviated the DOX-induced renal damage in dose dependent manner. Phytochemical analysis revealed the presence of 26 compounds among which 4 major compounds (over 5%) in the CME. Acute toxicity test revealed that CME is not toxic up to 5 g/kg orally into rats. In conclusion, CME could effectively alleviate the deleterious effects of DOX on the kidney. The safety of carob extract encourages its use in the preparation of valuable therapeutic agents.
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14
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Liu F, Wang Y, Chen L, Bello BK, Zhang T, Yang H, Li X, Pan E, Feng H, Dong J. Difenoconazole disrupts the blood-brain barrier and results in neurotoxicity in carp by inhibiting the Nrf2 pathway mediated ROS accumulation. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 244:114081. [PMID: 36113268 DOI: 10.1016/j.ecoenv.2022.114081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/07/2022] [Accepted: 09/11/2022] [Indexed: 06/15/2023]
Abstract
Excessive use of hard-to-degrade pesticides threatens the ecological health of aquatic systems. This study aimed to investigate difenoconazole (DFZ) residues in the environment induced neurotoxicity in carp and the underlying mechanisms. A total of thirty-six carps were divided into three groups and exposed to 0, 0.5, and 2.0 mg/L DFZ for 96 h, respectively. The alterations in behavior and blood-brain barrier (BBB) were examined, and potential mechanisms were explored using immunological assays and biochemical methods. The results showed that DFZ exposure caused behavioral freezing, reduced feeding, and neuronal necrosis in carp. Mechanistically, DFZ triggered ROS accumulation and destroyed the balance between oxidation and antioxidation with increased lipid peroxidation product MDA contents and reduced antioxidant enzymes SOD and CAT activities in the carp brain by inhibiting the NF-E2-related factor 2 (Nrf2) pathway. The activation of oxidative stress further reduced tight junction proteins and MMP levels, thereby destroying BBB and leading to DFZ leakage into the brain. Increased BBB permeability additionally led to DFZ activation of nuclear factor kappa-B signaling-mediated inflammatory cytokine storm, exacerbating neuroinflammation. Meanwhile, DFZ exposure activated mitochondria-associated apoptosis in the carp's brain by up-regulating Bcl-2 associated X protein, cleaved-caspase3, and cytochrome C and decreasing B-cell lymphoma-2 levels. Interestingly, the carp's brain initiated a protective autophagic response via the PI3K/AKT/TOR pathway intending to counteract the neurotoxicity of DFZ. Overall, we concluded that accumulation of DFZ at high concentrations in the aquatic systems disrupted the BBB and resulted in neurotoxicity in carp through inhibition of Nrf2 pathway-mediated ROS accumulation. This study provides a reference for monitoring DFZ residues in the environment and a new target for the treatment of DFZ-induced neurotoxicity in carp.
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Affiliation(s)
- Feixue Liu
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Yan Wang
- Department of Medicine Laboratory, The Second People's Hospital of Lianyungang City, Lianyungang Hospital Affiliated to Jiangsu University, The Second People's Hospital of Lianyungang Affiliated to Kangda College of Nanjing Medical University, Lianyungang 222000, China
| | - Li Chen
- Department of Medicine Laboratory, The Second People's Hospital of Lianyungang City, Lianyungang Hospital Affiliated to Jiangsu University, The Second People's Hospital of Lianyungang Affiliated to Kangda College of Nanjing Medical University, Lianyungang 222000, China
| | - Babatunde Kazeem Bello
- State Key Laboratory of Rice Biology, Lianyungang Academy of Agricultural Sciences, Lianyungang 222000, China
| | - Tianmeng Zhang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Haitao Yang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Xueqing Li
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Enzhuang Pan
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Huimiao Feng
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China
| | - Jingquan Dong
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, China.
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15
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Mehanna S, Issa MY, Hassan NH, Hussien AM, Ibrahim MA, Hassanen EI. Origanum majorana essential oil improves the rat’s sexual behavior and testicular oxidative damage induced by imidacloprid via modulating the steroidogenesis pathways. Saudi Pharm J 2022; 30:1315-1326. [PMID: 36249946 PMCID: PMC9563047 DOI: 10.1016/j.jsps.2022.06.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 06/17/2022] [Indexed: 10/24/2022] Open
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16
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Hassanen EI, Ebedy YA, Ibrahim MA, Farroh KY, Elshazly MO. Insights overview on the possible protective effect of chitosan nanoparticles encapsulation against neurotoxicity induced by carbendazim in rats. Neurotoxicology 2022; 91:31-43. [PMID: 35513110 DOI: 10.1016/j.neuro.2022.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 04/25/2022] [Accepted: 04/28/2022] [Indexed: 10/18/2022]
Abstract
Carbendazim (CBZ) contamination of food and water is a principal factor in many negative impacts on public health. Nanoencapsulation of agrochemicals by nontoxic polymers as chitosan nanoparticles (CS-NPs) is one of the most applications of nanotechnology in agriculture. Despite its many advantages, such as it provides controlled release property, more stability and solubility of the active ingredient, it is not authorized to be used in the market because there are no adequate studies on the nano pesticides induced toxicity on experimental animals. So, we aim to study the possible impacts of CBZ-loading CS-NPs on the whole brain of rats and to explain its mechanism of action. 20 male Wistar rats were partitioned into 4 groups as follows: Group (1), normal saline; group (2), 5 mg/kg CS-NPs; group (3), 300 mg/kg CBZ; group (4) 300 mg/kg CS/CBZ-NCs. After 28 days, some neurobehavioral parameters were assessed to all rats then euthanization was done to collect the brain. Our results revealed that CBZ prompted neurotoxicity manifested by severe neurobehavioral changes and a significant increase of MDA with a decrease of GSH and CAT in brain tissue. In addition, there were severe neuropathological alterations confirmed by immunohistochemistry which showed strong bax, GFAP, and TNF-ὰ protein expression in some brain areas. CBZ also induced apoptosis manifested by up-regulation of JNK and P53 with down-regulation of Bcl-2 in brain tissue. Otherwise, encapsulation of CBZ with CS-NPs could reduce CBZ-induced neurotoxicity and improve all studied toxicological parameters. We recommend using CBZ-loading CS-NPs as an alternative approach for fungicide application in agricultural and veterinary practices but further studies are needed to ensure its safety on other organs.
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Affiliation(s)
- Eman I Hassanen
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Egypt.
| | - Yasmin A Ebedy
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Marwa A Ibrahim
- Biochemistry and Molecular Biology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Khaled Y Farroh
- Nanotechnology and Advanced Materials Central Lab, Agricultural Research Center, Egypt
| | - M O Elshazly
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
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17
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Alterations in reproductive parameters and steroid biosynthesis induced by nickel oxide nanoparticles in male rats: The ameliorative effect of hesperidin. Toxicology 2022; 473:153208. [DOI: 10.1016/j.tox.2022.153208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/21/2022] [Accepted: 05/10/2022] [Indexed: 11/21/2022]
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18
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Hashim AR, Bashir DW, Yasin NAE, Rashad MM, El-Gharbawy SM. Ameliorative effect of N-acetylcysteine on the testicular tissue of adult male albino rats after glyphosate-based herbicide exposure. J Biochem Mol Toxicol 2022; 36:e22997. [PMID: 35174928 DOI: 10.1002/jbt.22997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 12/14/2021] [Accepted: 01/28/2022] [Indexed: 01/15/2023]
Abstract
Glyphosate (GLP) is a broad-spectrum herbicide that is frequently used in crop production, but its residues remain in foodstuffs. This, in turn, has led to potential adverse effects on both human and animal health. Recent studies emphasized that GLP induces teratogenic effects and reproductive disorders, but its mechanism of toxicity is highly debated. N-acetylcysteine (NAC) is well known for its potent antioxidant capacity in addition to anti-inflammatory and cytoprotective properties. Therefore, our study aimed to investigate the reproductive toxicity of GLP in mature rats and evaluate the possible ameliorative effect of NAC against this toxicity. To this end, 30 adult male rats were assigned into three groups (10 rats per group) as follows: Group I, negative control; group II, GLP-exposed; 375 mg/kg GLP, orally; group III, NAC-cotreated, 160 mg/kg NAC 1 h before GLP, plus GLP, 375 mg/kg orally for 6 weeks. At the end of the experiment, the testicles were collected for semen analysis and biochemical, histopathological, and immunohistochemical studies. GLP-exposed rats exhibited disturbances in seminal parameters and a significant increase in malondialdehyde levels and expression of apoptotic markers. Several histopathological changes were observed, including strong immunoreactions for caspase-3 and proliferating cell nuclear antigen. Conversely, the administration of NAC before GLP was able to improve seminal parameters, attenuate the induced oxidative stress and apoptosis in addition to the regeneration of testicular damage. In conclusion, NAC can ameliorate the reproductive toxicity induced by GLP to an acceptable degree.
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Affiliation(s)
- Asmaa R Hashim
- Cytology and Histology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Dina W Bashir
- Cytology and Histology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Noha A E Yasin
- Cytology and Histology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Maha M Rashad
- Biochemistry and Chemistry of Nutrition Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Saad M El-Gharbawy
- Cytology and Histology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
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19
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Hassanen EI, Hussien AM, Mehanna S, Ibrahim MA, Hassan NH. Comparative assessment on the probable mechanisms underlying the hepatorenal toxicity of commercial imidacloprid and hexaflumuron formulations in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:29091-29104. [PMID: 34993831 PMCID: PMC8993790 DOI: 10.1007/s11356-021-18486-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 12/30/2021] [Indexed: 05/26/2023]
Abstract
Pesticides are viewed as a major wellspring of ecological contamination and causing serious risky consequences for people and animals. Imidacloprid (IM) and hexaflumuron (HFM) are extensively utilized insect poisons for crop assurance on the planet. A few investigations examined IM harmfulness in rodents, but its exact mechanism hasn't been mentioned previously as well as the toxicity of HFM doesn't elucidate yet. For this reason, the present study was designed to explore the mechanism of each IM and HFM-evoked rat liver and kidney toxicity and to understand its molecular mechanism. 21 male Wistar albino rats were divided into 3 groups, as follows: group (1), normal saline; group (2), IM; and group (3), HFM. Both insecticides were orally administered every day for 28 days at a dose equal to 1/10 LD50 from the active ingredient. After 28 days postdosing, rats were anesthetized to collect blood samples then euthanized to collect liver and kidney tissue specimens. The results showed marked changes in walking, body tension, alertness, and head movement with a significant reduction in rats' body weight in both IM and HFM receiving groups. Significant increases in MDA levels and decrease of GHS levels were recorded in liver and kidney homogenates of either IM or HFM groups. Liver and kidney tissues obtained from both pesticide receiving groups showed extensive histopathological alterations with a significant increase in the serum levels of ALT, AST, urea, and creatinine and a decrease in total proteins, albumin, and globulin levels. In addition, there was upregulation of the transcript levels of casp-3, JNK, and HO-1 genes with strong immunopositivity of casp-3, TNF-ὰ, and NF-KB protein expressions in the liver and kidneys of rats receiving either IM or HFM compared with the control group. In all studied parameters, HFM caused hepatorenal toxicity more than those induced by IM. We can conclude that each IM and HFM provoked liver and kidneys damage through overproduction of ROS, activation of NF-KB signaling pathways and mitochondrial/JNK-dependent apoptosis pathway.
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Affiliation(s)
- Eman I Hassanen
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, P.O. Box 12211, Giza, Egypt.
| | - Ahmed M Hussien
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Sally Mehanna
- Department of Animal Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Marwa A Ibrahim
- Department of Biochemistry, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Neven H Hassan
- Department of Physiology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
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20
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Kara M, Öztaş E, Boran T, Sevim Ç, Keskin SE, Veskoukis AS, Kuzmin SV, Tsatsakis AM. The sesquiterpenoid valerenic acid protects neuronal cells from the detrimental effects of the fungicide benomyl on apoptosis and DNA oxidation. Hum Exp Toxicol 2022; 41:9603271221101038. [PMID: 35764419 DOI: 10.1177/09603271221101038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Valerenic acid (VA), a sesquiterpenoid of the plant Valeriana officinalis, has attracted attention of the research community due to its potential positive role against neurodegenerative diseases induced by chemicals. However, the relevant evidence in the literature is scarce. Therefore, this study aimed to examine the putative protective role of VA on the toxic effects of the fungicide benomyl on SH-SY5Y neural cells. METHODS Cell viability was determined via the MTT and NRU assays, DNA damage was assessed via comet assay and apoptosis was evaluated through the expression of relevant genes. RESULTS According to the results, exposure of the cells to benomyl enhanced viability inhibition and promoted DNA damage and apoptosis since the expression levels of the genes coding for MAPK8, NF-kB, Bax, Caspase-9 and Caspase-3 were increased. Treatment of the cells with VA ameliorated these effects in a concentration dependent manner. CONCLUSION It is concluded that the molecular mechanism through which benomyl exerts its toxic action appears to depend on DNA oxidation and apoptosis induction. Furthermore, VA, a plant-derived compound is a protective antioxidant against pesticide-induced toxicity. Therefore, herbs, extracts and compounds of plant origin could be used as nutritional supplements that back up the beneficial role of medicine in neurodegenerative diseases.
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Affiliation(s)
- Mehtap Kara
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Ezgi Öztaş
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Tuğçe Boran
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Çiğdem Sevim
- Deparment of Medical Pharmacology, Faculty of Medicine, 485657University of Kastamonu, Kastamonu, Turkey
| | - Seda Eren Keskin
- Department of Medical Genetics, Faculty of Medicine, 52980Kocaeli University, Kocaeli, Turkey
| | - Aristidis S Veskoukis
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Trikala, Greece
| | - Sergei V Kuzmin
- FBES "F.F. Erisman Federal Scientific Center of Hygiene" of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytishchi, Russia
| | - Aristides M Tsatsakis
- FBES "F.F. Erisman Federal Scientific Center of Hygiene" of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytishchi, Russia.,Center of Toxicology Science and Research, Medical School, 37778University of Crete, Heraklion, Greece
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