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Ghahri A, Saboji M, Hatami H, Ranjbar A, Salimi A, Seydi E. Apigenin ameliorates petrol vapors-induced oxidative stress as occupational and environmental pollutants in rats: An in vivo study. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2024; 79:143-151. [PMID: 39169800 DOI: 10.1080/19338244.2024.2394418] [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: 10/28/2023] [Accepted: 07/21/2024] [Indexed: 08/23/2024]
Abstract
Petrol vapors as important occupational and environmental pollutants can cause oxidative stress and may play a role in the development of neurodegenerative diseases along with the risk factors involved. This research is designed as a preliminary study to evaluate the protective effects of apigenin (APG) on oxidative stress caused by petrol vapors inhalation in rats. A total of 24 male Wistar rats were randomly divided into four groups inside the inhalation chamber. Body weight changes and oxidative stress markers were investigated. The average body weight of the group exposed to petrol vapors was significantly lower compared to the other groups. The level of reactive oxygen species (ROS), content of oxidized-glutathione (GSSG), and Malondialdehyde were found to be higher in the petrol-inhaled group, while the content of reduced-glutathione (GSH) was lower compared to the other groups. APG administration did result in any significant improvement in these toxicities induced by petrol vapor. APG administration may ameliorate the petrol-induced oxidative stress. In chronic exposures, in addition to personal protection and engineering control, the use of compounds of natural origin may help in reducing the side effects (such as CNS) caused by exposure to petrol vapors.
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Affiliation(s)
- Asghar Ghahri
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - Mojdeh Saboji
- Department of Biology, Plant Physiology, Faculty of Science, Payame Noor University, Tehran, Iran
| | - Hosna Hatami
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran
| | - Amir Ranjbar
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran
| | - Ahmad Salimi
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Enayatollah Seydi
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
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Daniel J, Schönberger Alvarez AA, te Heesen P, Lehrheuer B, Pischinger S, Hollert H, Roß-Nickoll M, Du M. Air-liquid interface exposure of A549 human lung cells to characterize the hazard potential of a gaseous bio-hybrid fuel blend. PLoS One 2024; 19:e0300772. [PMID: 38913629 PMCID: PMC11195957 DOI: 10.1371/journal.pone.0300772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 06/06/2024] [Indexed: 06/26/2024] Open
Abstract
Gaseous and semi-volatile organic compounds emitted by the transport sector contribute to air pollution and have adverse effects on human health. To reduce harmful effects to the environment as well as to humans, renewable and sustainable bio-hybrid fuels are explored and investigated in the cluster of excellence "The Fuel Science Center" at RWTH Aachen University. However, data on the effects of bio-hybrid fuels on human health is scarce, leaving a data gap regarding their hazard potential. To help close this data gap, this study investigates potential toxic effects of a Ketone-Ester-Alcohol-Alkane (KEAA) fuel blend on A549 human lung cells. Experiments were performed using a commercially available air-liquid interface exposure system which was optimized beforehand. Then, cells were exposed at the air-liquid interface to 50-2000 ppm C3.7 of gaseous KEAA for 1 h. After a 24 h recovery period in the incubator, cells treated with 500 ppm C3.7 KEAA showed significant lower metabolic activity and cells treated with 50, 250, 500 and 1000 ppm C3.7 KEAA showed significant higher cytotoxicity compared to controls. Our data support the international occupational exposure limits of the single KEAA constituents. This finding applies only to the exposure scenario tested in this study and is difficult to extrapolate to the complex in vivo situation.
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Affiliation(s)
- Jonas Daniel
- Institute for Environmental Research, RWTH Aachen University, Aachen, Germany
| | | | - Pia te Heesen
- Institute for Environmental Research, RWTH Aachen University, Aachen, Germany
| | - Bastian Lehrheuer
- TME—Chair of Thermodynamics of Mobile Energy Conversion Systems, RWTH Aachen University, Aachen, Germany
| | - Stefan Pischinger
- TME—Chair of Thermodynamics of Mobile Energy Conversion Systems, RWTH Aachen University, Aachen, Germany
| | - Henner Hollert
- Department Evolutionary Ecology & Environmental Toxicology (E3T), Faculty Biological Sciences (FB15), Goethe University Frankfurt, Frankfurt, Germany
- Department Environmental Media Related Ecotoxicology, Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Schmallenberg, Germany
| | - Martina Roß-Nickoll
- Institute for Environmental Research, RWTH Aachen University, Aachen, Germany
| | - Miaomiao Du
- Institute for Environmental Research, RWTH Aachen University, Aachen, Germany
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Mosaad YO, Ateyya H, Hussein MA, Moro AM, Abdel-Wahab EA, El-Ella AA, Nassar ZN. BAO-Ag-NPs as Promising Suppressor of ET-1/ICAM-1/VCAM-1 Signaling Pathway in ISO-induced AMI in Rats. Curr Pharm Biotechnol 2024; 25:772-786. [PMID: 37861014 DOI: 10.2174/0113892010256434231010062233] [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: 04/25/2023] [Revised: 08/31/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVES Acute myocardial infarction (AMI) is the most prevalent cause of myocardial fibrosis and the leading cause of mortality from cardiovascular disease. The goal of this work was to synthesize Balanites aegyptiaca oil-silver nanoparticles (BAO-Ag-NPs) and evaluate their cardioprotective effect against ISO-induced myocardial infarction in rats, as well as their mechanism. MATERIALS AND METHODS BAO was isolated, and the unsaturated fatty acids were estimated. BAO-Ag-NPs was prepared, LD50 was calculated to evaluate its cardioprotective activity against ISO (85 mg/kg)-induced AMI. Different doses of BAO-Ag-NPs (1/50 LD50; 46.6 mg/kg.b.w and 1/20 LD50; 116.5 mg) were received to the rats. RESULTS The total fatty acids and unsaturated fatty acids generated by BAO were 909.63 and 653.47 mg/100 g oil, respectively. Oleic acid methyl ester, 9-octadecenoic acid methyl ester, and 9, 12-Octadecadienoic acid methyl ester were the predominant ingredients, with concentrations of 107.6, 243.42, and 256.77 mg/100 g oil, respectively. According to TEM and DLS examinations, BAO-Ag-NPs have a size of 38.20 ± 2.5 nm and a negative zeta potential of -19.82 ± 0.30 mV, respectively. The LD50 of synthesized BAO-Ag-NPs is 2330 mg. On the other hand, BAOAg- NPs reduce myocardial necrosis by lowering increased BNP, cTnI, CK-MB, TC, TG, MDA, MMP2, TGF-β1, PGE2, and IL-6 levels. Furthermore, BAO-Ag-NPs inhibit the expression of ET-1, ICAM-1, and VCAM-1 genes as well as enhance HDL-C, CAT, and GSH levels when compared to the ISO-treated group of rats. Histopathological findings suggested that BAO-Ag- NPs enhance cardiac function by increasing posterior wall thickness in heart tissues. CONCLUSION BAO-Ag-NPs protect against AMI in vivo by regulating inflammation, excessive autophagy, and oxidative stress, as well as lowering apoptosis via suppression of the ET-1, ICAM-1, and VCAM-1 signaling pathways.
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Affiliation(s)
- Yasser O Mosaad
- Department of Pharmacy, Practice & Clinical Pharmacy, Faculty of Pharmacy, Future University, Cairo, Egypt
| | - Hayam Ateyya
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, Cairo, Egypt
- Department of Pharmacy Practice and Clinical Pharmacy, Faculty of Pharmacy, Future University, Cairo, Egypt
| | - Mohammed A Hussein
- Department of Biochemistry, Faculty of Applied Medical Science, October 6th University, October 6 City, Egypt
| | - Ahmed M Moro
- Department of Biophysics, Faculty of Applied Health Sciences, October 6 University, Sixth of October City, Giza, Egypt
| | - Ebtsam A Abdel-Wahab
- Department of Biophysics, Faculty of Applied Health Sciences, October 6 University, Sixth of October City, Giza, Egypt
| | - Amr A El-Ella
- Department of Measurements, Photochemistry and Agriculture Applications, National Institute of Laser Enhanced Science, Cairo University, Giza, Egypt
| | - Zahraa N Nassar
- Medical Laboratory Department, Faculty of Applied Medical Sciences, October 6 University, October 6 City, Giza, Egypt
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Mosaad YO, Hussein MA, Ateyya H, Mohamed AH, Ali AA, Ramadan Youssuf A, Wink M, El-Kholy AA. Vanin 1 Gene Role in Modulation of iNOS/MCP-1/TGF-β1 Signaling Pathway in Obese Diabetic Patients. J Inflamm Res 2022; 15:6745-6759. [PMID: 36540060 PMCID: PMC9760040 DOI: 10.2147/jir.s386506] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/23/2022] [Indexed: 01/15/2024] Open
Abstract
INTRODUCTION Cysteamine, a powerful endogenous antioxidant, is produced mostly by the vanin-1 with pantetheinase activity. With regard to glycemic, inflammatory, and redox factors, the current study sought to evaluate the association between the expression of the vanin-1 gene, oxidative stress, and inflammatory and iNOS signaling pathway in obese diabetic patients. METHODS We enrolled 67 male subjects with an average age of 53.5 ± 5.0 years, divided into 4 groups according to the WHO guideline. We determined their plasma levels of glucose, insulin, IRI, HbA1c, TC, TG, HDL-C, TNF- α, MCP-1, TGF-β1, SOD, CAT, and TBARs, as well as expression of the iNOS and Vanin1 genes. RESULTS Overweight and obese class I and II diabetics had significantly higher levels of plasma glucose, insulin, HbA1c, TNF-α, MCP-1, TGF-β1, CAT, and TBAR as well as iNOS and vanin-1 gene expression compared to healthy control individuals. In addition, as compared to healthy control individuals, overweight obese class I and II diabetics' plasma HDL-C levels and blood SOD activity were significantly lower. In addition, ultrasound and computed tomography showed that the presence of a mild obscuring fatty liver with mild hepatic echogenicity appeared in overweight, class I and II obese diabetic patients. CONCLUSION These findings provide important information for understanding the correlation between Vanin 1 and glycemic, inflammatory, and redox factors in obese patients. Furthermore, US and CT analysis were performed to visualize the observed images of fatty liver due to obesity.
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Affiliation(s)
- Yasser O Mosaad
- Department of Pharmacy, Practice & Clinical Pharmacy, Faculty of Pharmacy, Future University, Cairo, Egypt
| | - Mohammed Abdalla Hussein
- Department of Biotechnology, Faculty of Applied Health Science, October 6th University, October 6th City, Egypt
| | - Hayam Ateyya
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, Cairo, Egypt
- Department of Pharmacy Practice and Clinical Pharmacy, Faculty of Pharmacy, Future University, Cairo, Egypt
| | - Ahmed H Mohamed
- Department of Radiology and Medical Imaging, Faculty of Applied Health Science Technology, October 6th University, October 6th City, Egypt
| | - Ali A Ali
- Food Sciences Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
| | - Alaa Ramadan Youssuf
- Consultant and Head of Cardiology Department, AL-AHRAR Teaching Hospital, Zagazig University, Zagazig, Egypt
| | - Michael Wink
- Heidelberg University, Institute of Pharmacy and Molecular Biotechnology, Heidelberg, Germany
| | - Amal A El-Kholy
- Department of Clinical Pharmacy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
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Marková I, Kubás J, Buganová K, Ristvej J. Usage of sorbents for diminishing the negative impact of substances leaking into the environment in car accidents. Front Public Health 2022; 10:957090. [PMID: 36187696 PMCID: PMC9523591 DOI: 10.3389/fpubh.2022.957090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/29/2022] [Indexed: 01/24/2023] Open
Abstract
Background Car accidents are often accompanied by dangerous substances leaking into the environment. A proper reaction to the leaking substances, utilizing appropriate sorbents, is necessary for diminishing the negative impact of such events. Sorbents as substances of initial intervention in car accidents (as well as industrial and ecological accidents) are a crucial tool for solving crises connected with dangerous substances escaping into the environment. The risk resulting from the given realities is described in detail in the introduction of the article. The goal The goal is describing elements of crisis management in dangerous substance leakage and an analysis of sorption resources for quick and efficient interception of leaking substances, water, ethanol, oil, and gasoline in particular, as a reaction to such events. Methods The quality of a sorption resource is determined by a parameter called the sorption capacity, which has been established according to the ASTM F716-18 standard. Loose nature-based sorbents (peat) and synthetic silicate-based SiO2, Al2O3, Fe2O3, and polypropylene-based ones were observed. The research has been realized on a water, oil, gasoline, and ethanol sorbate. Each experiment was repeated three times. The results The results attest to the diversity of sorption capacity in comparing nature-based, silicate-based, and polypropylene-based sorption materials. The highest sorption capacity values were reached with the Sorb 4 sample, which is based on 66% of silica and 18% of alumina. The stated ratio is important, because the Sorb 3 sample contains 85% of silica and 6% of alumina and its absorption capacity values are significantly lower.
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Affiliation(s)
- Iveta Marková
- Department of Fire Engineering, Faculty of Security Engineering, University of Žilina, Žilina, Slovakia
| | - Jozef Kubás
- Department of Crisis Management, Faculty of Security Engineering, University of Žilina, Žilina, Slovakia,*Correspondence: Jozef Kubás
| | - Katarína Buganová
- Department of Crisis Management, Faculty of Security Engineering, University of Žilina, Žilina, Slovakia
| | - Jozef Ristvej
- Department of Crisis Management, Faculty of Security Engineering, University of Žilina, Žilina, Slovakia
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Abdrabouh AE. Inflammatory and proapoptotic effects of inhaling gasoline fumes on the lung and ameliorative effects of fenugreek seeds. Sci Rep 2022; 12:14446. [PMID: 36002599 PMCID: PMC9402566 DOI: 10.1038/s41598-022-18607-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022] Open
Abstract
Impacts of inhaling gasoline fumes on the lungs of adult male rats and the alleviating role of fenugreek seeds were evaluated. Twenty-four rats were divided into four groups, unexposed control and fenugreek groups, gasoline exposed groups for 6 h/6 day/week for 10 weeks with and without supplementation of fenugreek seed powder in food (5% w/w). Rats exposed to gasoline fumes showed significant elevation in lung tumor necrosis factor-α, as an inflammatory marker, and the proapoptotic marker Bax with a reduction in the antiapoptotic marker Bcl2. Moreover, remarkable elevations in transforming growth factor-β1, collagen and hydroxyproline were observed as fibrotic markers. Lung oxidative stress markers (hydrogen peroxides, malondialdehyde, and protein carbonyl) increased significantly along with marked decrease in total antioxidant capacity, superoxide dismutase, and catalase levels. Additionally, marked decreases in white and red blood cell counts, hemoglobin content, platelet count, accompanied by elevated red cell distribution width percentage were observed, supporting the inflammatory status. Histopathological changes represented by hematoxylin&eosin, immunohistochemistry staining for Bax&Bcl2, and transmission electron microscopy supported the negative impacts of gasoline fumes compared to the control group. Fenugreek seeds supplementation with gasoline exposure showed pronounced alleviation of lung biochemical and histopathological changes compared to the gasoline-exposed group.
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Affiliation(s)
- Abeer E Abdrabouh
- Zoology Department, Faculty of Science, Mansoura University, Mansoura, Egypt.
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Gunawardena T, Sharma H, Elmghrbee A, Mehra S. Outcomes of Nonstandard Donor Kidney Transplants in Recipients Aged 70 Years or More: A Single-Center Experience. EXP CLIN TRANSPLANT 2022; 20:732-736. [DOI: 10.6002/ect.2022.0058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Protective effect of Atriplex halimus extract against benzene-induced haematotoxicity in rats. UKRAINIAN BIOCHEMICAL JOURNAL 2021. [DOI: 10.15407/ubj93.04.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Bawaskar HS, Bawaskar PH. Blood lead level among fuel station workers, Ganesh idol painters, persons with routine daily application lead containing black pigment to eyes and Garage workers. J Family Med Prim Care 2020; 9:1376-1379. [PMID: 32509618 PMCID: PMC7266202 DOI: 10.4103/jfmpc.jfmpc_1202_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/03/2020] [Accepted: 02/13/2020] [Indexed: 12/01/2022] Open
Abstract
Background and Aims: The aim of this study is to determine the lead level in blood, workers expose to lead. Methods: 42 subjects blood was analyzes for Lead. 21,14,2,5 persons are from fuel station workers, idol painters, application of lead containing pigment to eyes and garage workers respectively. Studied from January 2012 to 2017. Analysis blood by method of inductivity coupled atomic emission spectroscopy. Results: 21 fuel outlet works 11 (45.83%) Lead levels in blood were from 35.4 to 190 (mean 72.77) mcg/dl, remaining 10 lead levels were <10 mcg/dl. Out of 14 idol painters 9 (64.28%) persons blood Lead levels were 10.06 to 18.57 (12.57) mcg/dl, remaining 5 it was <10 mcg/dl. 2 Surma application to eyes their Lead levels were 29.22 and 10.93 respectively. 5 garage workers Lead levels were 13.54 to 46.75 (mean23.52) mcg/dl. Conclusion: Occupation exposure to lead containing fuel, paints, surma and garage workers blood levels of lead is significant.
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Affiliation(s)
| | - Pramodini H Bawaskar
- Bawaskar Hospital and Clinical Research Center, Mahad, Raigad, Maharashtra, India
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