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Wang L, Zhang RK, Sang P, Xie YX, Zhang Y, Zhou ZH, Wang KK, Zhou FM, Ji XB, Liu WJ, Qiu JG, Jiang BH. HK2 and LDHA upregulation mediate hexavalent chromium-induced carcinogenesis, cancer development and prognosis through miR-218 inhibition. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 279:116500. [PMID: 38795416 DOI: 10.1016/j.ecoenv.2024.116500] [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: 11/14/2023] [Revised: 05/16/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
Hexavalent chromium [Cr(VI)] is one of the most common environmental contaminants due to its tremendous industrial applications, but its effects and mechanism remain to be investigated. Our previous studies showed that Cr(VI) exposure caused malignant transformation and tumorigenesis. This study showed that glycolytic proteins HK2 and LDHA levels were statistically significant changed in blood samples of Cr(VI)-exposed workers and in Cr-T cells compared to the control subjects and parental cells. HK2 and LDHA knockdown inhibited cell proliferation and angiogenesis, and higher HK2 and LDHA expression levels are associated with advanced stages and poor prognosis of lung cancer. We found that miR-218 levels were significantly decreased and miR-218 directly targeted HK2 and LDHA for inhibiting their expression. Overexpression of miR-218 inhibited glucose consumption and lactate production in Cr-T cells. Further study found that miR-218 inhibited tumor growth and angiogenesis by decreasing HK2 and LDHA expression in vivo. MiR-218 levels were negatively correlated with HK2 and LDHA expression levels and cancer development in human lung and other cancers. These results demonstrated that miR-218/HK2/LDHA pathway is vital for regulating Cr(VI)-induced carcinogenesis and human cancer development.
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Affiliation(s)
- Lin Wang
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Rui-Ke Zhang
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Peng Sang
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Yun-Xia Xie
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Ye Zhang
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Zhi-Hao Zhou
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Kun-Kun Wang
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Feng-Mei Zhou
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Xiang-Bo Ji
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China
| | - Wen-Jing Liu
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Jian-Ge Qiu
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China.
| | - Bing-Hua Jiang
- Academy of Medical Science, Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou 450000, China.
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Stołtny T, Dobrakowski M, Augustyn A, Kasperczyk S, Rokicka D, Skowroński R, Strojek K, Koczy B. Metal-on-metal metaphyseal and ceramic-on-ceramic femoral neck arthroplasty: the impact on clinical results, oxidative stress and concentration of metal ions in serum and blood. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2023; 33:3089-3097. [PMID: 37017738 PMCID: PMC10504388 DOI: 10.1007/s00590-023-03540-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 03/27/2023] [Indexed: 04/06/2023]
Abstract
PURPOSE Growing number of hip arthroplasty in Poland performed with the use of metaphyseal stems results from the decreasing age of patients qualified for procedures and is consistent with the corresponding trends in European countries. To this day, a significant population functions after undergoing hip replacement using metal-on-metal implant. This study was aimed at the assessment of the variability of the oxidative system, as well as the concentrations of chromium and cobalt ions in serum and blood and their potential impact on postoperative clinical status. MATERIAL AND METHODS The analysis included 58 men. The first group-operated using J&J DePuy ASR metal-on-metal implant with metaphyseal stem ProximaTm. Second group-operated using K-Implant SPIRON® femoral neck prosthesis in full ceramic articulation. Selected parameters of oxidative stress and the antioxidant system as well as the concentration of metal ions in blood were determined twice. Each patient underwent two clinical evaluations using acclaimed physical examination scale systems. RESULTS In the first group, significantly higher concentrations of Cr (p = 0.028) and Co (p = 0.002) were demonstrated compared to the group of femoral neck arthroplasty. The mean concentrations of Cr and Co, 10.45 and 9.26 μg/l, respectively, were higher in patients operated bilaterally. In the ASR group, greater pain intensity in the operated hip and higher indicators of oxidative stress were found. CONCLUSIONS Metal-on-metal articulation of the hip significantly increases the concentration of Cr and Co in blood, induces oxidative stress and modifies function of the antioxidant system and generates greater pain in the operated hip.
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Affiliation(s)
- Tomasz Stołtny
- District Hospital of Orthopaedics and Trauma Surgery in Piekary Śląskie. Bytomska, St. 62, 41-940, Piekary Śląskie, Poland
| | - Michał Dobrakowski
- Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Jordana St. 19, 41-808, Zabrze, Poland
| | - Aleksander Augustyn
- District Hospital of Orthopaedics and Trauma Surgery in Piekary Śląskie. Bytomska, St. 62, 41-940, Piekary Śląskie, Poland.
- , Solskiego St. 46 42-609, Tarnowskie Góry, Poland.
| | - Sławomir Kasperczyk
- Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Jordana St. 19, 41-808, Zabrze, Poland
| | - Dominika Rokicka
- Department of Internal Diseases, Diabetology, and Cardiometabolic Diseases, School of Medicine With the Division of Dentistry in Zabrze, Silesian Centre for Heart Diseases in Zabrze, Medical University of Silesia in Katowice, M. Curie-Skłodowskiej 9, 41-800, Zabrze, Poland
| | - Rafał Skowroński
- "ALFA" Orthopaedics and Traumatology Center Ul. Ogrodniczki, 51 15-763, Białystok, Poland
| | - Krzysztof Strojek
- Department of Internal Diseases, Diabetology, and Cardiometabolic Diseases, School of Medicine With the Division of Dentistry in Zabrze, Silesian Centre for Heart Diseases in Zabrze, Medical University of Silesia in Katowice, M. Curie-Skłodowskiej 9, 41-800, Zabrze, Poland
| | - Bogdan Koczy
- District Hospital of Orthopaedics and Trauma Surgery in Piekary Śląskie. Bytomska, St. 62, 41-940, Piekary Śląskie, Poland
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Rafiee A, Ospina MB, Pitt TM, Quémerais B. Oxidative stress and DNA damage resulting from welding fumes exposure among professional welders: A systematic review and meta-analysis. ENVIRONMENTAL RESEARCH 2022; 214:114152. [PMID: 36041537 DOI: 10.1016/j.envres.2022.114152] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 06/15/2023]
Abstract
The present systematic review aimed to evaluate the associations between welding fumes exposure and changes in oxidative stress [superoxide dismutase (SOD) and malondialdehyde (MDA)] and DNA damage [8-hydroxy-2'-deoxyguanosine (8-OHdG) and DNA-protein crosslink (DPC)] markers in professional welders (PROSPERO CRD42022298115). Six electronic bibliographic databases were searched from inception through September 2021 to identify observational epidemiological studies evaluating the association between welding fumes exposures and changes in oxidative stress and DNA damage in professional welders. Two reviewers independently assessed the risk of bias and certainty of the evidence. A narrative synthesis of results was conducted using the Synthesis Without Meta-analysis (SWiM) method. Pooled mean differences with 95% confidence intervals were calculated in a random-effects meta-analysis for the outcomes of interest in the review. From 450 studies identified through the search strategy, 14 observational epidemiological studies were included in the review. Most studies reported significantly higher welding fumes levels in welders than in controls. The narrative synthesis results of SOD showed a significant difference between welders and controls, while the meta-analysis results of MDA did not show a significant difference between the studied groups (MD = 0.26; 95% CI, -0.03, 0.55). The meta-analysis results of 8-OHdG (MD = 9.38; 95% CI, 0.55-18.21) and DPC (MD = 1.07; 95% CI, 0.14-2) revealed significantly differences between the studied groups. The included studies were at high risk of exclusion and confounding bias. The certainty of the evidence for oxidative stress and DNA damage results were very low and moderate, respectively. Exposure to welding fumes and metal particles is associated with DNA damage in professional welders, and 8-OHdG and DPC might be considered reliable markers to assess DNA damage resulting from exposure to welding fumes. We recommend, however, that the evaluation of oxidative stress resulting from welding fumes exposure not be solely based on MDA and SOD.
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Affiliation(s)
- Ata Rafiee
- Department of Medicine, University of Alberta, Edmonton, AB, Canada.
| | - Maria B Ospina
- Department of Obstetrics & Gynecology, University of Alberta, Edmonton, AB, Canada
| | - Tona M Pitt
- Department of Obstetrics & Gynecology, University of Alberta, Edmonton, AB, Canada
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Environmental Exposure to Metals, Parameters of Oxidative Stress in Blood and Prostate Cancer: Results from Two Cohorts. Antioxidants (Basel) 2022; 11:antiox11102044. [PMID: 36290767 PMCID: PMC9598453 DOI: 10.3390/antiox11102044] [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: 08/08/2022] [Revised: 10/11/2022] [Accepted: 10/14/2022] [Indexed: 11/16/2022] Open
Abstract
We studied the potential role of exposure to various metal(oid)s (As, Cd, Cr, Hg, Ni, and Pb) in prostate cancer. Two cohorts were established: the Croatian cohort, consisting of 62 cases and 30 controls, and the Serbian cohort, consisting of 41 cases and 61 controls. Blood/serum samples were collected. Levels of investigated metal(oid)s, various parameters of oxidative stress, and prostate-specific antigen (PSA) were determined in collected samples. A comparison of the measured parameters between 103 prostate cancer patients and 91 control men from both Croatian and Serbian cohorts showed significantly higher blood Hg, SOD, and GPx levels and significantly lower serum SH levels in prostate cancer patients than in controls. Correlation analyses revealed the significant relationship between certain parameters of oxidative stress and the concentrations of the measured metal(loid)s, pointing to the possible role of metal(oid)-induced oxidative stress imbalance. Furthermore, a significant inverse relationship was found between the blood Pb and the serum PSA in prostate cancer patients, but when the model was adjusted for the impacts of remaining parameters, no significant association between the serum PSA and the measured parameters was found. The results of the overall study indicate a substantial contribution of the measured metal(loid)s to the imbalance of the oxidant/antioxidant system. Although somewhat conflicting, the results of the present study point to the possible role of investigated metal(oid)s in prostate cancer, especially for Hg, since the obtained relationship was observed for both cohorts, followed by the disturbances in oxidative stress status, which were found to be correlated with Hg levels. Nevertheless, further studies in larger cohorts are warranted to explain and confirm the obtained results.
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Ma Y, Li S, Tang S, Ye S, Liang N, Liang Y, Xiao F. Clusterin protects against Cr(VI)-induced oxidative stress-associated hepatotoxicity by mediating the Akt-Keap1-Nrf2 signaling pathway. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:52289-52301. [PMID: 35257348 DOI: 10.1007/s11356-022-19118-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 02/03/2022] [Indexed: 06/14/2023]
Abstract
Hexavalent chromium [Cr(VI)] is a serious environmental pollutant that threatens human life. Cr(VI) is widely used in industrial processes such as metallurgy, leather processing, and electroplating, which can enter the human body through the respiratory or digestive tracts, thus causing a number of human disease, including inflammation and cancer. Although it has been confirmed that oxidative stress is one of the primary mechanism of liver injury caused by Cr(VI) exposure, the related toxic target and effective intervention measures have not been found. Clusterin (CLU) is an acute phase response protein with cytoprotective and apoptosis-delaying effects, and its expression has been confirmed to increase significantly after exposure to Cr(VI). In this study, our data clearly indicates that Cr(VI) is capable of causing hepatocytes damage through the production of large amounts of reactive oxygen species (ROS), causing an increase in aspartate aminotransferase (AST) and alanine aminotransferase (ALT). In contrast, over expression of CLU was able to inhibit ROS production and alleviate Cr(VI)-induced liver injury. The specific mechanisms are that CLU acts on the protein kinase B (PKB/Akt)-Kelch-like ECH-associated protein 1 (Keap1)-nuclear factor E2-related factor 2 (Nrf2) signaling pathway to release Nrf2 into the nucleus. This is to initiate the expression of a downstream protein, heme oxygenase 1 (HO-1), thereby attenuating the ubiquitination ability of Keap1 with Nrf2. We also demonstrated that CLU could affect oxidative stress through the Akt/Nrf2 pathway, which reduced the production of ROS induced by Cr(VI) and protected against Cr(VI)-induced oxidative stress-associated hepatotoxicity. This study demonstrates a mechanism of Cr(VI)-induced hepatotoxicity and indicates that CLU as an intervention target of oxidative stress can provide valuable experimental basis for the prevention and treatment of occupational diseases in Cr(VI)-exposed population. Under the state of Cr(VI)-induced oxidative stress, CLU though phosphorylation Akt, leading to Nrf2 dissociation from Keap1. Activated Nrf2 entered the nucleus and formed the next step, thus binding to the structure of the antioxidant response element ARE, which activated HO-1, resulting in the decrease in intracellular ROS.
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Affiliation(s)
- Yu Ma
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Siwen Li
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Sixuan Tang
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Shuzi Ye
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Ningjuan Liang
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Yuehui Liang
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China
| | - Fang Xiao
- Xiangya School of Public Health, Central South University, Kaifu District, NO.238 Shangmayuanling Road, Changsha, Hunan, 410078, People's Republic of China.
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Ekinci B, Altuner D, Suleyman B, Mammadov R, Bulut S, Suleyman Z, A. Gul M, Ergul C, Suleyman H. Effect of Thymoquinone on Diclofenac-Induced Liver Injury. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1331.1339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Alemdar A, Yilmaz I, Ozcicek F, Bulut S, Onur Eden A, Gursul C, Sefa Mendi A, Kuzucu M, Altuner D, Suleyman H. Effects of Mirtazapine on Liver Ischemia-Reperfusion Injury in Rats. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1093.1100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Dubey R, Verma P, Kumar S. Cr (III) genotoxicity and oxidative stress: An occupational health risk for leather tannery workers of South Asian developing countries. Toxicol Ind Health 2022; 38:112-126. [DOI: 10.1177/07482337211055131] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In the leather industry, Cr (III) is used as a basic tanning agent. The wastewater discharged from the tannery industry contains a high concentration of chromium. Recent studies indicate the genotoxic effects especially DNA damage and oxidative stress of Cr (III) in tannery workers. Cr (III) interacts with DNA to form DNA cross-links and DNA strand breaks. It also modifies the oxidative DNA base through the Haber–Weiss reaction. The present study is based on an overview of scientific literature and previous observations regarding the effects of tannery chromium effluents on exposed workers and the population in the vicinity. This study strongly suggests for use of a non-toxic substitute of chromium to be used for the tanning process and placement of tannery industries on the outskirts of the city. In South Asian developing countries like India, Pakistan and Bangladesh where the economy is strongly dependent on leather manufacturing industries, there is a need to spread proper information regarding the harmful effects of chromium toxicity to the workforce employed in the tannery and also to the people living in the surrounding area. Workers should be provided with the required safety protections like gloves, aprons, foot/shoe covers, masks, etc. Last but most important on an immediate basis is the installation of the proper efficient waste treatment plant, so that, waste should be treated before moving out of the industry.
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Affiliation(s)
- Ramji Dubey
- Department of Zoology, University of Lucknow, Lucknow, India
| | - Pragya Verma
- Department of Zoology, University of Lucknow, Lucknow, India
| | - Sudhir Kumar
- Department of Zoology, University of Lucknow, Lucknow, India
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Kuduban O, Suleyman Z, Gulaboglu M, Naz Yazici G, Suleyman H. Otoprotective Effect of Nimesulide: Biochemical and Histopathologic Evaluation. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.44.52] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Mora AG, Andrade DR, Janussi SC, Goncalves TT, Krikorian K, Priviero FBM, Claudino MA. Tadalafil treatment improves cardiac, renal and lower urinary tract dysfunctions in rats with heart failure. Life Sci 2022; 289:120237. [PMID: 34922942 DOI: 10.1016/j.lfs.2021.120237] [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: 10/20/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 01/25/2023]
Abstract
Tadalafil, a phosphodiesterase-5 (PDE5) inhibitor, shown to exert a protection to heart failure (HF) associated damage or lower urinary tract symptoms (LUTS). Thus, we investigated the contribution of tadalafil chronic treatment in the alterations of LUTS in HF rats. Male rats were subjected to aortocaval fistula model for HF induction. Echocardiography, cystometric, renal function and redox cell balance, as well as concentration-response curves to carbachol, KCl, ATP and frequency-response curves to electrical field stimulation (EFS) were evaluated in Sham, HF, Tadalafil and HF-Tadalafil (12 weeks endpoint) groups. HF group to present increased in left-ventricle (LV) mass and in LV end-diastolic- and LV end-systolic volume, with a decreased ejection fraction. Tadalafil treatment was able to decrease in hypertrophy and improve the LV function restoring cardiac function. For micturition function (in vivo), HF animals shown an increase in basal pressure, threshold pressure, no-voiding contractions and decreased bladder capacity, being that the tadalafil treatment restored the cystometric parameters. Contractile mechanism response (in vitro) to carbachol, KCl, ATP and EFS in the detrusor muscles (DM) were increased in the HF group, when compared to Sham group. However, tadalafil treatment restored the DM hypercontractility in the HF animals. Moreover, renal function as well as the oxidative mechanism was impaired in the HF animals, and the tadalafil treatment improved all renal and oxidative parameters in HF group. Our data shown that tadalafil has potential as multi-therapeutic drug and may be used as a pharmacological strategy for the treatment of cardiovascular, renal and urinary dysfunctions associated with HF.
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Affiliation(s)
- Aline Goncalves Mora
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil
| | - Douglas Rafael Andrade
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil
| | - Sabrina C Janussi
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil
| | - Tiago Tomazini Goncalves
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil
| | - Karla Krikorian
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil
| | - Fernanda B M Priviero
- Cardiovascular Translational Research Center and Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC, USA
| | - Mario Angelo Claudino
- Laboratory of Multidisciplinary Research, São Francisco University Medical School, Bragança Paulista, SP, Brazil.
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Yavuz YC, Cetin N, Menevşe E, Cizmecioglu A, Celik E, Biyik Z, Sevinc C, Yavuz S, Korez MK, Altintepe L. Can magnesium sulfate prophylaxis reduce colistin nephrotoxicity? Nefrologia 2021; 41:661-669. [PMID: 36165156 DOI: 10.1016/j.nefroe.2022.01.005] [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: 06/23/2020] [Accepted: 11/19/2020] [Indexed: 06/16/2023] Open
Abstract
The study aimed to investigate the role of magnesium sulfate prophylaxis in nephrotoxicity caused by colistin. Thirty Wistar Albino rats were divided into four groups: control, colistin, magnesium (Mg), and Mg+colistin. The drugs were administered to the groups for seven days. Urea-creatinine values were measured at the beginning (T0) and end (T1) of the study. Malondialdehyde (MDA) levels were measured in plasma and kidney tissue, glutathione (GSH) levels were analyzed in the erythrocyte and kidney tissues. At the end of the study, the semiquantitative score (SQS) was calculated by the histopathological examination of the kidneys. Urea values significantly decreased in Mg and Mg+colistin groups compared to the baseline (p=0.013 and p=0.001). At the time of T1, these groups had significantly lower urea values than the colistin and control groups. Creatinine value was significantly increased in the colistin group compared to baseline (p=0.005), the creatinine value in the colistin group was significantly higher than the Mg+colistin group (p=0.011). Plasma MDA levels were significantly higher in the colistin group compared to the other groups at the time of T1 (p<0.001). The Mg+colistin group had lower renal MDA levels than the colistin group. The colistin group had significantly higher renal tubular grade (p=0.035), renal affected area (p<0.001), and SQS (p=0.001) than the Mg+colistin group. The results of the study suggested that Mg sulfate may have a nephrotoxicity-reducing effect on colistin.
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Affiliation(s)
| | - Nihal Cetin
- Selcuk University Faculty of Medicine, Pharmacology Department, Konya, Turkey
| | - Esma Menevşe
- Selcuk University Faculty of Medicine, Biochemistry Department, Konya, Turkey
| | - Ahmet Cizmecioglu
- Selcuk University Faculty of Medicine, Internal Medicine Department, Konya, Turkey
| | - Esin Celik
- Selcuk University Faculty of Medicine, Pathology Department, Konya, Turkey
| | - Zeynep Biyik
- Selcuk University Faculty of Medicine, Nephrology Department, Konya, Turkey
| | - Can Sevinc
- Ataturk University Faculty of Medicine, Nephrology Department, Erzurum, Turkey
| | - Serkan Yavuz
- University of Healthy Sciences, Konya Training and Research Hospital, Department of Chest Disease, Konya, Turkey
| | - Muslu Kazim Korez
- Selcuk University Faculty of Medicine, Biostatistics Department, Konya, Turkey
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Yuceli S, Yazici GN, Mammadov R, Suleyman H, Ozdogan S. The Effect of Lutein on Ischemia-reperfusion-induced Vasculitic Neuropathic Pain and Neuropathy in Rats. In Vivo 2021; 35:1537-1543. [PMID: 33910832 DOI: 10.21873/invivo.12407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/07/2021] [Accepted: 02/11/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIM Neuropathic pain and neuropathy is commonly seen after ischemia-reperfusion injuries. Our aim was to evaluate the effect of lutein on ischemia-reperfusion (I/R)-induced vasculitic neuropathic pain and neuropathy in rats. MATERIALS AND METHODS An hour before anesthesia, 6 Albino Wistar male rats with I/R were orally administered with 1 mg/kg lutein (LIR group). Two groups of 6 such rats who underwent surgery were provided with 0.5 ml distilled water (as solvent) either via oral administration (SIR group) or by gavage (sham group or SG). One hour following the administration, the later femoral arteries of the LIR and SIR rats were closed using a sterile silk thread and ischemia was induced in the sciatic nerve for 4 h, followed by reperfusion for 24 h. The femoral artery of the SG group was not closed with suture. Next, 1 mg/kg lutein was re-administered only to the LIR group for 1 h, followed by measurement of the paw pain thresholds by the Basile Algesimeter. The levels of malondialdehyde (MDA), total glutathione (tGSH), nuclear factor-kB (NF-κB), and tumor necrosis factor-alpha (TNF-α) in the sciatic nerve tissues were measured, and the tissues were histopathologically examined. RESULTS We found that the MDA, NF-κB, and TNF-α levels were higher and the tGSH level was lower in the SIR group relative to those in the LIR group, and the differences were statistically significant. Significant histopathological damage was noted in the SIR group, whereas the LIR group demonstrated protection from oxidative damage. CONCLUSION Lutein is potentially useful in the treatment of I/R-related neuropathy and neuropathic pain.
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Affiliation(s)
- Sahin Yuceli
- Department of Neurosurgery, Neon Hospital, Erzincan, Turkey
| | - Gulce Naz Yazici
- Department of Histology and Embryology, Erzincan Binali Yildirim University School of Medicine, Erzincan, Turkey
| | - Renad Mammadov
- Department of Pharmacology, Erzincan Binali Yildirim University School of Medicine, Erzincan, Turkey
| | - Halis Suleyman
- Department of Pharmacology, Erzincan Binali Yildirim University School of Medicine, Erzincan, Turkey
| | - Selcuk Ozdogan
- Department of Neurosurgery, Adatip Hospital, Istanbul, Turkey
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Yavuz YC, Cetin N, Menevşe E, Cizmecioglu A, Celik E, Biyik Z, Sevinc C, Yavuz S, Korez MK, Altintepe L. Can magnesium sulfate prophylaxis reduce colistin nephrotoxicity? Nefrologia 2021; 41:S0211-6995(21)00057-6. [PMID: 33892977 DOI: 10.1016/j.nefro.2020.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 11/19/2020] [Accepted: 11/19/2020] [Indexed: 10/21/2022] Open
Abstract
The study aimed to investigate the role of magnesium sulfate prophylaxis in nephrotoxicity caused by colistin. Thirty Wistar Albino rats were divided into four groups: control, colistin, magnesium (Mg), and Mg+colistin. The drugs were administered to the groups for seven days. Urea-creatinine values were measured at the beginning (T0) and end (T1) of the study. Malondialdehyde (MDA) levels were measured in plasma and kidney tissue, glutathione (GSH) levels were analyzed in the erythrocyte and kidney tissues. At the end of the study, the semiquantitative score (SQS) was calculated by the histopathological examination of the kidneys. Urea values significantly decreased in Mg and Mg+colistin groups compared to the baseline (p=0.013 and p=0.001). At the time of T1, these groups had significantly lower urea values than the colistin and control groups. Creatinine value was significantly increased in the colistin group compared to baseline (p=0.005), the creatinine value in the colistin group was significantly higher than the Mg+colistin group (p=0.011). Plasma MDA levels were significantly higher in the colistin group compared to the other groups at the time of T1 (p<0.001). The Mg+colistin group had lower renal MDA levels than the colistin group. The colistin group had significantly higher renal tubular grade (p=0.035), renal affected area (p<0.001), and SQS (p=0.001) than the Mg+colistin group. The results of the study suggested that Mg sulfate may have a nephrotoxicity-reducing effect on colistin.
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Affiliation(s)
| | - Nihal Cetin
- Selcuk University Faculty of Medicine, Pharmacology Department, Konya, Turkey
| | - Esma Menevşe
- Selcuk University Faculty of Medicine, Biochemistry Department, Konya, Turkey
| | - Ahmet Cizmecioglu
- Selcuk University Faculty of Medicine, Internal Medicine Department, Konya, Turkey
| | - Esin Celik
- Selcuk University Faculty of Medicine, Pathology Department, Konya, Turkey
| | - Zeynep Biyik
- Selcuk University Faculty of Medicine, Nephrology Department, Konya, Turkey
| | - Can Sevinc
- Ataturk University Faculty of Medicine, Nephrology Department, Erzurum, Turkey
| | - Serkan Yavuz
- University of Healthy Sciences, Konya Training and Research Hospital, Department of Chest Disease, Konya, Turkey
| | - Muslu Kazim Korez
- Selcuk University Faculty of Medicine, Biostatistics Department, Konya, Turkey
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14
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Ince S, Ozer M, Kadioglu BG, Kuzucu M, Ozkaraca M, Gezer A, Suleyman H, Cetin N. The effect of taxifolin on oxidative ovarian damage and reproductive dysfunctions induced by antipsychotic drugs in female rats. J Obstet Gynaecol Res 2021; 47:2140-2148. [PMID: 33754437 DOI: 10.1111/jog.14769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 02/22/2021] [Accepted: 03/10/2021] [Indexed: 12/13/2022]
Abstract
AIM Typical antipsychotics (TAPs) are commonly used to treat schizophrenia and bipolar disorder. However, extrapyramidal disorders, hyperprolactinemia, and reproductive dysfunctions have been observed in women during the use of TAPs. For this reason, less toxic and prolactin-sparing atypical antipsychotic (AAP) drugs such as clozapine (CLN) have been developed. The aim of this study is to investigate the effect of taxifolin on possible ovarian and reproductive toxicity associated with CLN and haloperidol (HPL) in female Wistar albino rats. METHODS The rats were grouped as healthy control group (HCG), CLN, HPL, taxifolin + clozapine (TCL), and taxifolin + haloperidol (THL). Drugs were administered to the groups for 28 days. At the end of that time, ovarian tissues of six rats from each group were taken for histopathological and biochemical analyses. Remaining six rats in groups were examined for evaluation of reproductive dysfunctions. RESULTS Severe degeneration and vacuolization were observed in the primary, secondary, and primordial follicles of the ovarian tissues of CLN- and HPL-treated groups, of which malondialdehyde (MDA) level was high and total glutathione (tGSH) level was low. In the taxifolin-treated groups, taxifolin significantly prevented the increase of MDA level and decrease of tGSH level, and the severity of histopathological damage was found to be lower. In addition, it was found that taxifolin significantly prevented infertility and delay in pregnancy associated with CLN and HPL. CONCLUSIONS The results of this experiment suggest that taxifolin can be beneficial in treating oxidative ovarian damage, infertility, and reproductive dysfunctions induced by CLN and HPL.
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Affiliation(s)
- Sefa Ince
- Department of Obstetrics and Gynecology, Regional Training Research Hospital, Health Sciences University, Erzurum, Turkey
| | - Mehmet Ozer
- Department of Obstetrics and Gynecology, Bingol Young State Hospital, Bingol, Turkey
| | - Berrin Goktug Kadioglu
- Department of Obstetrics and Gynecology, Regional Training Research Hospital, Health Sciences University, Erzurum, Turkey
| | - Mehmet Kuzucu
- Department of Biology, Faculty of Arts and Sciences, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Mustafa Ozkaraca
- Department of Pathology, Veterinary Medicine Faculty, Sivas Cumhuriyet University, Sivas, Turkey
| | - Arzu Gezer
- Department of Histology, Vocational School of Health Services, Atatürk University, Erzurum, Turkey
| | - Halis Suleyman
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Nihal Cetin
- Department of Pharmacology, Faculty of Medicine, Selcuk University, Konya, Turkey
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15
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Erdem KTO, Bedir Z, Ates I, Kuyrukluyildiz U, Coban TA, Yazici GN, Arslan YK, Suleyman Z, Suleyman H. The effect of adenosine triphosphate on propofol-induced myopathy in rats: a biochemical and histopathological evaluation. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2021; 25:69-77. [PMID: 33361539 PMCID: PMC7756530 DOI: 10.4196/kjpp.2021.25.1.69] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/11/2020] [Accepted: 10/12/2020] [Indexed: 11/20/2022]
Abstract
Propofol infusion syndrome characterized by rhabdomyolysis, metabolic acidosis, kidney, and heart failure has been reported in long-term propofol use for sedation. It has been reported that intracellular adenosine triphosphate (ATP) is reduced in rhabdomyolysis. The study aims to investigate the protective effect of ATP against possible skeletal muscle damage of propofol in albino Wistar male rats biochemically and histopathologically. PA-50 (n = 6) and PA-100 (n = 6) groups of animals was injected intraperitoneally to 4 mg/kg ATP. An equal volume (0.5 ml) of distilled water was administered intraperitoneally to the P-50, P-100, and HG groups. One hour after the administration of ATP and distilled water, 50 mg/kg propofol was injected intraperitoneally to the P-50 and PA-50 groups. This procedure was repeated once a day for 30 days. The dose of 100 mg/kg propofol was injected intraperitoneally to the P-100 and PA-100 groups. This procedure was performed three times with an interval of 1 days. Our experimental results showed that propofol increased serum CK, CK-MB, creatinine, BUN, TP I, ALT, AST levels, and muscle tissue MDA levels at 100 mg/kg compared to 50 mg/kg and decreased tGSH levels. At a dose of 100 mg/kg, propofol caused more severe histopathological damage compared to 50 mg/kg. It was found that ATP prevented propofol-induced muscle damage and organ dysfunction at a dose of 50 mg/kg at a higher level compared to 100 mg/kg. ATP may be useful in the treatment of propofol-induced rhabdomyolysis and multiple organ damage.
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Affiliation(s)
| | - Zehra Bedir
- Department of Anesthesiology and Reanimation, Erzurum Nenehatun Maternity Hospital, Erzurum 25000, Turkey
| | - Irem Ates
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Ataturk University, Erzurum 25000, Turkey
| | - Ufuk Kuyrukluyildiz
- Department of Anesthesiology and Reanimation, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Taha Abdulkadir Coban
- Department of Medical Biochemistry, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Gulce Naz Yazici
- Department of Histology and Embryology, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Yusuf Kemal Arslan
- Biostatistics, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Zeynep Suleyman
- Department of Nursing, Faculty of Health Sciences, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Halis Suleyman
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
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16
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An overview on the potential mechanisms of action of N-acetyl-l-cysteine in hexavalent chromium-induced toxicity. Toxicology 2021. [DOI: 10.1016/b978-0-12-819092-0.00039-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Salcan I, Dilber M, Bayram R, Suleyman E, Erhan E, Karahan Yi S, Naz Yazici G, Coban A, Suleyman H. Effect of Taxifolin on Cobalt-induced Ototoxicity in Rats: A Biochemical and Histopathological Study. INT J PHARMACOL 2020. [DOI: 10.3923/ijp.2020.522.528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Abdullahi IL, Sani A. Welding fumes composition and their effects on blood heavy metals in albino rats. Toxicol Rep 2020; 7:1495-1501. [PMID: 33204650 PMCID: PMC7653205 DOI: 10.1016/j.toxrep.2020.10.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/01/2020] [Accepted: 10/27/2020] [Indexed: 01/23/2023] Open
Abstract
Toxic substances produced during welding include heavy metals, carbon monoxide, carbon dioxide, and nitrogen oxides. The study aims to evaluate the heavy metals concentration in welding fumes and the blood of the animals exposed to welding fumes. The fumes were collected from a welding site by a skilled welder and part of it was subjected to metals analysis. A total of 130 rats were divided into 13 groups. 12 groups were given doses calculated to correspond to real-life workers exposure regimes and 1 group served as control. The dosages were administered intratracheally after anesthetization weekly for 12 weeks. The animals were sacrificed and whole blood samples were collected for atomic absorption spectrophotometry. The metals in fumes analyzed were decreasing in order of Fe > K > Pb > Co > Cd > Ca > Ni > Mn > Zn > Cr > Al > Cu > Mg. Changes were observed in the behaviour of the test animals compared to the control indicating probable toxicity. The values of Pb, Cr, Fe, Mn, and Ni in the exposed animal's blood were higher than the control and increased relatively across the treatment groups. However, the values of Al and Zn were not significantly different from the control. These indicate that exposure to welding fumes having contained a significant amount of heavy metals has caused noticeable toxicity symptoms with simultaneous elevation in blood metal levels. Monitoring and regulation of these activities should be enforced by relevant authorities in Kano and Nigeria in general.
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Affiliation(s)
| | - Ali Sani
- Department of Instrument Science and Engineering, School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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19
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Kodali V, Shoeb M, Meighan TG, Eye T, Friend SA, Hubczak J, Kashon ML, Zeidler-Erdely PC, Antonini JM, Erdely A. Bioactivity of Circulatory Factors After Pulmonary Exposure to Mild or Stainless Steel Welding Fumes. Toxicol Sci 2020; 177:108-120. [PMID: 32514565 DOI: 10.1093/toxsci/kfaa084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Studies suggest that alterations in circulating factors are a driver of pulmonary-induced cardiovascular dysfunction. To evaluate, if circulating factors effect endothelial function after a pulmonary exposure to welding fumes, an exposure known to induce cardiovascular dysfunction, serum collected from Sprague Dawley rats 24 h after an intratracheal instillation exposure to 2 mg/rat of 2 compositionally distinct metal-rich welding fume particulates (manual metal arc welding using stainless steel electrodes [MMA-SS] or gas metal arc welding using mild steel electrodes [GMA-MS]) or saline was used to test molecular and functional effects of in vitro cultures of primary cardiac microvascular endothelial cells (PCMEs) or ex vivo organ cultures. The welding fumes elicited significant pulmonary injury and inflammation with only minor changes in measured serum antioxidant and cytokine levels. PCME cells were challenged for 4 h with serum collected from exposed rats, and 84 genes related to endothelial function were analyzed. Changes in relative mRNA patterns indicated that serum from rats exposed to MMA-SS, and not GMA-MS or PBS, could influence several functional aspects related to endothelial cells, including cell migration, angiogenesis, inflammation, and vascular function. The predictions were confirmed using a functional in vitro assay (scratch assay) as well as an ex vivo multicellular environment (aortic ring angiogenesis assay), validating the concept that endothelial cells can be used as an effective screening tool of exposed workers for determining bioactivity of altered circulatory factors. Overall, the results indicate that pulmonary MMA-SS fume exposure can cause altered endothelial function systemically via altered circulating factors.
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Affiliation(s)
- Vamsi Kodali
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Mohammad Shoeb
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Terence G Meighan
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Tracy Eye
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Sherri A Friend
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - John Hubczak
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Michael L Kashon
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | | | - James M Antonini
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
| | - Aaron Erdely
- Health Effects Laboratory Division, NIOSH, Morgantown, West Virginia 26505-2888
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20
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Welding Fumes, a Risk Factor for Lung Diseases. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072552. [PMID: 32276440 PMCID: PMC7177922 DOI: 10.3390/ijerph17072552] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/03/2020] [Accepted: 04/04/2020] [Indexed: 12/13/2022]
Abstract
(1) Background: Welding fumes (WFs) are composed of fine and ultrafine particles, which may reach the distal airways and represent a risk factor for respiratory diseases. (2) Methods: In vitro and in vivo studies to understand WFs pathogenesis were selected. Epidemiological studies, original articles, review, and meta-analysis to examine solely respiratory disease in welders were included. A systematic literature search, using PubMed, National Institute for Occupational Safety and Health Technical Information Center (NIOSHTIC), and Web of Science databases, was performed. (3) Results: Dose, time of exposure, and composition of WFs affect lung injury. Inflammation, lung defense suppression, oxidative stress, DNA damage, and genotoxic effects were observed after exposure both to mild and stainless steel WFs. (4) Conclusions: The detection of lung diseases associated with specific occupational exposure is crucial as complete avoidance or reduction of the exposure is difficult to achieve. Further studies in the area of particle research may aid the understanding of mechanisms involved in welding-related lung disease and to expand knowledge in welding-related cardiovascular diseases.
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21
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Rana MN, Tangpong J, Rahman MA. Xanthones protects lead-induced chronic kidney disease (CKD) via activating Nrf-2 and modulating NF-kB, MAPK pathway. Biochem Biophys Rep 2020; 21:100718. [PMID: 31886417 PMCID: PMC6920509 DOI: 10.1016/j.bbrep.2019.100718] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/31/2019] [Accepted: 12/06/2019] [Indexed: 11/18/2022] Open
Abstract
Xanthones from a tropical fruit of Garcinia mangostana L. is known to possess a wide spectrum of pharmacologic properties, including antioxidant, anti-bacterial, anti-inflammatory, and antidiabetic activities. The current study aimed to assess the possible protective effects of xanthones against lead acetate (PbAc)-induced chronic kidney disease (CKD). To accomplish, in vitro antioxidant assays of xanthones, in vivo oxidative stress parameters, histopathology, inflammatory parameters were evaluated using PbAc-induced IRC male mice. The study was supported by in silico molecular docking of respective organ receptor protein-ligand interaction. Results revealed that xanthones potentially scavenged the DPPH, superoxide, hydroxyl, and nitric oxide radicals. Oxidative stress, kidney dysfunction, inflammatory markers, and kidney apoptosis increased by PbAc were attenuated with the co-treatment of xanthones. The treatment remarkably improved the tissue architecture. Of note, in silico prediction of activity study showed that protective role of xanthones could be due to its efficacy to activate the Nrf-2, regulate the intracellular [Ca2+], as well as downregulate the NF-kB, MAPK pathway. In a nutshell, xanthones could be a potential candidate for the management of PbAc-induced kidney damage.
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Affiliation(s)
- Mohammad Nasiruddin Rana
- Biomedical Sciences, School of Allied Health Sciences, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou, 310058, PR China
| | - Jitbanjong Tangpong
- Biomedical Sciences, School of Allied Health Sciences, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand
| | - Md Atiar Rahman
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chittagong, 4331, Bangladesh
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22
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Erkan H, Aliseydi B, Keskin E, Abdullah E, Ali GM, Halis S, Zeynep S. Effect of rutin on oxidative and proinflammatory damage induced by cisplatin in blood serum, ureter, bladder and urethra in rats. BIOTECHNOL BIOTEC EQ 2020. [DOI: 10.1080/13102818.2020.1727362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Hirik Erkan
- Faculty of Medicine, Department of Urology, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Bozkurt Aliseydi
- Faculty of Medicine, Department of Urology, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Ercument Keskin
- Faculty of Medicine, Department of Urology, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Erdogan Abdullah
- Faculty of Medicine, Department of Urology, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Gul Mehmet Ali
- Department of Biochemistry, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Suleyman Halis
- Faculty of Medicine, Department of Pharmacology, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Suleyman Zeynep
- Faculty of Health Sciences, Department of Internal Medicine Nursing, Erzincan Binali Yildirim University, Erzincan, Turkey
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23
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Devoy J, Cosnier F, Bonfanti E, Antoine G, Nunge H, Lambert-Xolin AM, Décret MJ, Douteau L, Lorcin M, Sébillaud S, Grossmann S, Michaux S, Müller S, Viton S, Seidel C, Gaté. L. Intra-erythrocyte chromium as an indicator of exposure to hexavalent chromium: An in vivo evaluation in intravenous administered rat. Toxicol Lett 2019; 314:133-141. [DOI: 10.1016/j.toxlet.2019.07.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/05/2019] [Accepted: 07/15/2019] [Indexed: 11/16/2022]
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24
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Boşgelmez Iİ, Güvendik G. Beneficial Effects of N-Acetyl-L-cysteine or Taurine Pre- or Post-treatments in the Heart, Spleen, Lung, and Testis of Hexavalent Chromium-Exposed Mice. Biol Trace Elem Res 2019; 190:437-445. [PMID: 30417263 DOI: 10.1007/s12011-018-1571-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 11/06/2018] [Indexed: 12/13/2022]
Abstract
Hexavalent chromium[Cr(VI)] compounds may induce toxic effects, possibly via reactive intermediates and radicals formed during Cr(VI) reduction. In this study, we probed the possible effects of N-acetyl-L-cysteine (NAC) and taurine pre- or post-treatments on Cr(VI)-induced changes in lipid peroxidation and nonprotein thiols (NPSH) in mice heart, lung, spleen, and testis tissues. The mice were randomly assigned to six groups, consisting of control, Cr(VI)-exposed (20 mg Cr/kg, intraperitoneal ,ip), NAC (200 mg/kg, ip) as pre-treatment and post-treatment, and taurine (1 g/kg, ip) pre-treatment and post-treatment groups. Lipid peroxidation and NPSH levels were determined and the results were compared with regard to tissue- and antioxidant-specific basis. Exposure to Cr(VI) significantly increased lipid peroxidation in all tissues as compared to the control (p < 0.05); and consistent with this data, NPSH levels were significantly decreased (p < 0.05). Notably, administration of NAC and taurine, either before or after Cr(VI) exposure, was able to ameliorate the lipid peroxidation (p < 0.05) in all tissues. In the case of NPSH content, while the decline could be alleviated by both NAC and taurine pre- and post-treatments in the spleen, diverging results were obtained in other tissues. The effects of Cr(VI) on the lung thiols were abolished by pre-treatment with NAC and taurine; however, post-treatments could not exert significant effect. While thiol depletion in the heart was totally replenished by NAC and taurine administrations, NAC pre-treatment was partially more effective than post-treatment. In contrast with lipid peroxidation data, NAC treatment could not provide a statistically significant beneficial effect on NPSH content of the testis, whereas the effect in this tissue by taurine was profound. Thus, these data highlight the importance of tissue-specific factors and the critical role of administration time. Overall, our data suggest that NAC and taurine may have potential in prevention of Cr(VI)-induced toxicity in the heart, lung, spleen, and testis tissues.
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Affiliation(s)
- I İpek Boşgelmez
- Department of Toxicology, Faculty of Pharmacy, Erciyes University, 38280, Kayseri, Turkey.
| | - Gülin Güvendik
- Department of Toxicology, Faculty of Pharmacy, Ankara University, 06100, Ankara, Turkey
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25
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Ahiskali I, Pinar CL, Kiki M, Cankaya M, Kunak CS, Altuner D. Effect of taxifolin on methanol-induced oxidative and inflammatory optic nerve damage in rats. Cutan Ocul Toxicol 2019; 38:384-389. [DOI: 10.1080/15569527.2019.1637348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ibrahim Ahiskali
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Can Lokman Pinar
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Murat Kiki
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Murat Cankaya
- Department of Biology, Faculty of Science and Art, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | | | - Durdu Altuner
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
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26
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Biochemical and histopathological evaluation of taxifolin: An experimental study in a rat model of liver ischemia reperfusion injury. JOURNAL OF SURGERY AND MEDICINE 2019. [DOI: 10.28982/josam.587598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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27
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Karim N, Rahman A, Chanudom L, Thongsom M, Tangpong J. Mangosteen Vinegar Rind from Garcinia mangostana Prevents High-Fat Diet and Streptozotocin-Induced Type II Diabetes Nephropathy and Apoptosis. J Food Sci 2019; 84:1208-1215. [PMID: 31012974 DOI: 10.1111/1750-3841.14511] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 01/23/2019] [Accepted: 02/14/2019] [Indexed: 12/28/2022]
Abstract
Type II diabetes (T2D) nephropathy, a major cause of end-stage kidney disease, progresses and develops from oxidative stress. Natural polyphenols can protect the kidney from diabetic nephropathy exerting antioxidant activities. The present approach enumerates the reno-protective and anti-apoptotic effects of mangosteen vinegar rind (MVR, a phenolic aqueous extract) against high-fat diet (5 g/day up to five weeks)-/streptozotocin (single ip, dose 30 mg/kgBW)-induced T2D nephropathy of albino mice. In vitro total phenolic content, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) activity, 2,2-diphenyl-1-picrylhydrazyl (DPPH) antioxidant capacity, and α-amylase inhibition activity as antidiabetic assay of MVR were performed. In vivo mice body weight, oral glucose, and maltose tolerance test, metabolic parameters (plasma glucose, insulin level, omeostasis model assessment-estimated insulin resistance), biochemical parameters (kidney hypertrophy, blood urea nitrogen, creatinine), oxidative stress parameters (malondialdehyde, superoxide dismutase, catalase) were estimated in an intervention study. Additionally, renal morphology and early apoptosis were observed following the H & E staining and TUNEL assay of the tissue frozen section. We found that the aqueous extract of MVR possesses potent in vitro antioxidative and antidiabetic activities. Animal intervention results showed that MVR 100, 200 mg/kgBW, and Glibenclamide 60 mg/kgBW treatments significantly improved (P < 0.05) the abovementioned parameters compared to the diabetic control group. Furthermore, treatments also significantly restored (P < 0.05) kidney histological alterations and reduced cellular apoptosis compared to the diabetic control group. These findings concluded that MVR treatments significantly modulated the glucose intolerance, metabolic alterations, and oxidative stress-induced pathological alterations and cellular apoptosis of diabetic kidney. PRACTICAL APPLICATION: Garcinia mangostana, a polyphenol rich natural product, is obtained from the tropical rain forest area of Southeast Asian countries and processes diverse biological activities including antioxidant, anti-proliferative, anti-inflammatory, anti-carcinogenic, and so on. This research first time focuses on the nephro-protective and anti-apoptotic effects of mangosteen vinegar rind (MVR) from the mangosteen fruit pericarp. Our study provides the efficient data to prove the beneficial effect of MVR as a dietary supplement for the prevention and management of diabetic nephropathy.
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Affiliation(s)
- Naymul Karim
- Biomedical Sciences, School of Allied Health Sciences, Walailak Univ., Nakhon Si Thammarat, 80161, Thailand
| | - Atiar Rahman
- Dept. of Biochemistry and Molecular Biology, Univ. of Chittagong, Chittagong, 80280, Bangladesh
| | - Lanchakon Chanudom
- Biology Program, Faculty of Science and Technology, Nakhonsithammarat Rajabhat University, Nakhon Si Thammarat, Thailand
| | - Montakarn Thongsom
- Biology Program, Faculty of Science and Technology, Nakhonsithammarat Rajabhat University, Nakhon Si Thammarat, Thailand
| | - Jitbanjong Tangpong
- Biomedical Sciences, School of Allied Health Sciences, Walailak Univ., Nakhon Si Thammarat, 80161, Thailand
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Ahiskali I, Pinar CL, Kiki M, Mammadov R, Ozbek Bilgin A, Hacimuftuoglu A, Cankaya M, Keskin Cimen F, Altuner D. Effect of taxifolin on development of retinopathy in alloxan-induced diabetic rats. Cutan Ocul Toxicol 2019; 38:227-232. [DOI: 10.1080/15569527.2019.1588289] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Ibrahim Ahiskali
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Can Lokman Pinar
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Murat Kiki
- Department of Ophthalmology, Palandoken State Hospital, Erzurum, Turkey
| | - Renad Mammadov
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Asli Ozbek Bilgin
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Ahmet Hacimuftuoglu
- Department of Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Murat Cankaya
- Department of Biology, Faculty of Science and Art, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Ferda Keskin Cimen
- Department of Pathology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Durdu Altuner
- Department of Pharmacology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
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Mehrandish R, Rahimian A, Shahriary A. Heavy metals detoxification: A review of herbal compounds for chelation therapy in heavy metals toxicity. JOURNAL OF HERBMED PHARMACOLOGY 2019. [DOI: 10.15171/jhp.2019.12] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Some heavy metals are nutritionally essential elements playing key roles in different physiological and biological processes, like: iron, cobalt, zinc, copper, chromium, molybdenum, selenium and manganese, while some others are considered as the potentially toxic elements in high amounts or certain chemical forms. Nowadays, various usage of heavy metals in industry, agriculture, medicine and technology has led to a widespread distribution in nature raising concerns about their effects on human health and environment. Metallic ions may interact with cellular components such as DNA and nuclear proteins leading to apoptosis and carcinogenesis arising from DNA damage and structural changes. As a result, exposure to heavy metals through ingestion, inhalation and dermal contact causes several health problems such as, cardiovascular diseases, neurological and neurobehavioral abnormalities, diabetes, blood abnormalities and various types of cancer. Due to extensive damage caused by heavy metal poisoning on various organs of the body, the investigation and identification of therapeutic methods for poisoning with heavy metals is very important. The most common method for the removal of heavy metals from the body is administration of chemical chelators. Recently, medicinal herbs have attracted the attention of researchers as the potential treatments for the heavy metals poisoning because of their fewer side effects. In the present study, we review the potential of medicinal herbs such as: Allium sativum (garlic), Silybum marianum (milk thistle), Coriandrum sativum (cilantro), Ginkgo biloba (gingko), Curcuma longa (turmeric), phytochelatins, triphala, herbal fibers and Chlorophyta (green algae) to treat heavy metal poisoning.
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Affiliation(s)
- Reza Mehrandish
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiatallah University of Medical Sciences, Tehran, Iran
| | - Aliasghar Rahimian
- Department of Medical Biochemistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Shahriary
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiatallah University of Medical Sciences, Tehran, Iran
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Gupta N, Yadav KK, Kumar V, Kumar S, Chadd RP, Kumar A. Trace elements in soil-vegetables interface: Translocation, bioaccumulation, toxicity and amelioration - A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 651:2927-2942. [PMID: 30463144 DOI: 10.1016/j.scitotenv.2018.10.047] [Citation(s) in RCA: 155] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 10/04/2018] [Accepted: 10/04/2018] [Indexed: 05/24/2023]
Abstract
The contamination of soil and vegetables with trace elements is one of the most severe ecological problems in developing industrialized countries. Trace elements are released into the environment from natural and anthropogenic activities and accumulated in soil and vegetables through various pathways which ultimately affects the human health. The present review aimed at 1) discussing the anthropogenic sources in detail, 2) describing the bioaccumulation, absorption, and transportation of trace elements, 3) exploring the options to reduce the health risk due to consumption of contaminated vegetables, 4) identifying the research and policy gaps related to soil and vegetables contamination with trace elements. Besides these objectives, the present review also detailed the several factors which affect the rate of accumulation, toxicity mechanism, and effects of trace elements on vegetables and humans. Various toxicity indices for health risk assessment have also been described. It is suggested to evaluate the trace metals concentration in irrigation water and soil prior to plant the vegetable to minimize the possible contamination.
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Affiliation(s)
- Neha Gupta
- Institute of Environment and Development Studies, Bundelkhand University, Kanpur Road, Jhansi 284128, India.
| | - Krishna Kumar Yadav
- Institute of Environment and Development Studies, Bundelkhand University, Kanpur Road, Jhansi 284128, India
| | - Vinit Kumar
- Institute of Environment and Development Studies, Bundelkhand University, Kanpur Road, Jhansi 284128, India
| | - Sandeep Kumar
- Centre for Environment Science and Climate Resilient Agriculture, Indian Agricultural Research Institute, New Delhi 110012, India
| | - Richard P Chadd
- Environment Agency of England, Stepping Stone Walk, Winfrey Avenue, Spalding, Lincolnshire PE11 1DA, United Kingdom
| | - Amit Kumar
- Department of Botany, Dayalbagh Educational Institute, Agra 282005, India
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31
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Singh P, Tiwari D, Mishra M, Kumar D. Molecular Mechanisms of Heavy Metal Toxicity in Cancer Progression. NETWORKING OF MUTAGENS IN ENVIRONMENTAL TOXICOLOGY 2019. [DOI: 10.1007/978-3-319-96511-6_3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Zhang C, Cai K, Feng Q, Xu Y, Zhang Z. Chromium(VI) promotes cell migration through targeting epithelial-mesenchymal transition in prostate cancer. Toxicol Lett 2018; 300:10-17. [PMID: 30315950 DOI: 10.1016/j.toxlet.2018.10.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 08/28/2018] [Accepted: 10/08/2018] [Indexed: 01/27/2023]
Abstract
Chromium (Cr) is widely used in industry, making its toxicity a matter of concern. Although hexavalent Cr [Cr(VI)] can promote cancer cell proliferation in several cancers, there is little evidence implicating Cr(VI) in cancer cell migration, especially in prostate cancer. We show that the Cr concentration is higher in the serum of prostate cancer patients, and is closely associated with unfavorable outcomes for the patients. Additionally, low dose trivalent Cr [Cr(III)] exposure has no obvious carcinogenic effects in prostate cancer. However, Cr(VI) can promote proliferation and invasion of prostate cancer cell line PC3 cells in vitro and in vivo. In seeking the molecular mechanism of Cr(VI) exposure on cancer progression, we found that Cr(VI) could down-regulate the epithelial protein marker, E-cadherin, and up-regulate mesenchymal protein markers, such as N-cadherin and Snail. Together, these data indicate that Cr(VI) is a newly verified carcinogen in prostate cancer, and can promote cell migration by affecting the Epithelial-Mesenchymal Transition (EMT) pathway. Thus, inhibition of Cr(VI)-EMT signaling is a prospective approach toward limiting prostate tumor progression.
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Affiliation(s)
- Changwen Zhang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, China
| | - Keke Cai
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, China
| | - Qijin Feng
- Department of Orthopaedics, The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, China
| | - Yong Xu
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, China.
| | - Zhihong Zhang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, China.
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Karim N, Jenduang N, Tangpong J. Anti-Glycemic and Anti-Hepatotoxic Effects of Mangosteen Vinegar Rind from Garcinia mangostana Against HFD/STZ-Induced Type II Diabetes in Mice. POL J FOOD NUTR SCI 2018. [DOI: 10.1515/pjfns-2017-0018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Marat I, Arstan M, Galymzhan Y, Timur J, Yerbolat I, Almasbek Y. Impact of chromium and boron compounds on the reproductive function in rats. Toxicol Ind Health 2018; 34:365-374. [PMID: 29591889 DOI: 10.1177/0748233718759162] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The purpose of this research is to study the process of mutagenesis and the reproductive function in male rats under separate and combined exposure to chromium and boron compounds. The experiment was conducted on two groups of animals. The first group was used to assess the ability of potassium dichromate and boric acid to induce mutation in germ and somatic cells under isolated and combined administration with the use of the dominant lethal mutations test and the micronuclei test in the polychromatophilic erythrocytes of the bone marrow. The second group was used to test the combined and separate effect of the compounds under consideration on the reproductive function of male rats during the spermatogenesis cycle. When used in specific doses, boron compounds are a promising means of preventing and correcting chromium-induced effects in chromium production facility workers and people who live in ecologically adverse regions.
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Affiliation(s)
- Iztleuov Marat
- Department of Natural Sciences, West Kazakhstan Marat Ospanov State Medical University, Aktobe, The Republic of Kazakhstan
| | - Mamyrbayev Arstan
- Department of Hygiene and Occupational Diseases, West Kazakhstan Marat Ospanov State Medical University, Aktobe, The Republic of Kazakhstan
| | - Yeleuov Galymzhan
- LLP “Rehabilitation Medical Center,” Clinic Daru, Aktobe, The Republic of Kazakhstan
| | - Jarkenov Timur
- West Kazakhstan Marat Ospanov State Medical University, Aktobe, The Republic of Kazakhstan
| | - Iztleuov Yerbolat
- Department of Obstetrics and Gynecology, West Kazakhstan Marat Ospanov State Medical University, Aktobe, The Republic of Kazakhstan
| | - Yeleuov Almasbek
- “Republican Center for Health Development” of the MHSD, Business Center “Altyn Orda,” Astana, The Republic of Kazakhstan
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Pan CH, Jeng HA, Lai CH. Biomarkers of oxidative stress in electroplating workers exposed to hexavalent chromium. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2018; 28:76-83. [PMID: 28120834 DOI: 10.1038/jes.2016.85] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 12/14/2016] [Accepted: 12/19/2016] [Indexed: 06/06/2023]
Abstract
This study evaluates levels of biomarkers of oxidative DNA damage and lipid peroxidation in 105 male workers at 16 electroplating companies who had been exposed to hexavalent chromium (Cr(VI)). The study participants were 230 non-smoking male workers, comprising 105 electroplating workers who had been exposed to chromium and 125 control subjects who performed office tasks. Personal air samples, spot urine samples, hair samples, fingernail samples and questionnaires were used to quantify exposure to Cr(VI), oxidative DNA damage, lipid peroxidation, and environmental pollutants. Both the geometric mean personal concentrations of Cr(VI) of the Cr-exposed workers and the total Cr concentrations in the air to which they were exposed significantly exceeded those for the control subjects. The geometric mean concentrations of Cr in urine, hair and fingernails, and the urinary 8-hydroxy-2'-deoxyguanosine (8-OHdG), and malondialdehyde (MDA) levels in the Cr(VI) exposed workers exceeded those in the control subjects. Daily cumulative Cr(VI) exposure and urinary Cr were significantly correlated with urinary 8-OHdG levels following adjustments for covariates. A ten-fold increase in urinary Cr level was associated with a 1.73-fold increase in urinary 8-OHdG level. Daily cumulative Cr(VI) exposure and urinary Cr level were significantly correlated with urinary MDA level following adjustments for covariates. A ten-fold increase in urinary Cr was associated with a 1.45-fold increase in urinary MDA. Exposure to Cr(VI) increased oxidative DNA injury and the oxidative deterioration of lipids in electroplating workers.
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Affiliation(s)
- Chih-Hong Pan
- Institute of Labor, Occupational Safety and Health, Ministry of Labor, New Taipei City, Taiwan
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Hueiwang Anna Jeng
- School of Community and Environmental Health, College of Health Sciences, Old Dominion University, Norfolk, Virginia, USA
| | - Ching-Huang Lai
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
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Banerjee S, Joshi N, Mukherjee R, Singh PK, Baxi D, Ramachandran AV. Melatonin protects against chromium (VI) induced hepatic oxidative stress and toxicity: Duration dependent study with realistic dosage. Interdiscip Toxicol 2017; 10:20-29. [PMID: 30123032 PMCID: PMC6096861 DOI: 10.1515/intox-2017-0003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 05/16/2017] [Indexed: 12/14/2022] Open
Abstract
The present study was undertaken to assess the degree of oxidative stress and toxic effects induced by chromium on hepatic tissue in male Wistar rats exposed to a realistic dosage of Cr(VI) (20 mg/kg/b.w./day) through drinking water, based on the levels of these metals found in the environment, for a duration of 15, 30 and 60 days. The protective effect of melatonin (10 mg/kg) was also studied by simultaneous administration with the metal. Levels of enzymatic and non-enzymatic antioxidants as well as lipid peroxidation were assessed. There was a significant decrease in enzymatic as well as non-enzymatic antioxidants and an increase in the lipid peroxidation level, which were prevented and maintained at near-normal levels by the administration of melatonin in all treatment periods. Metal accumulation was maximal at 15 days, with gradual decreases till 60 days. Histopathological observations also demonstrated the fact that Cr (VI) exposure leads to cytological lesions in the hepatic tissue promoting cellular necrotic/apoptotic changes, while melatonin was able to counteract insults induced by Cr (VI) at all treatment periods. It also prevented alterations in insulin and glucose levels. Overall, the present study suggests a duration-dependent effect of Cr on hepatic oxidative stress and cytotoxicity and shows the potent activity of melatonin in preventing the negative effects of Cr (VI).
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Affiliation(s)
- Sudip Banerjee
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
| | - Niraj Joshi
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
| | - Raktim Mukherjee
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
| | - Prem Kumar Singh
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
| | - Darshee Baxi
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
| | - A V Ramachandran
- Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Sayajigunj, Vadodara - 390 002, India
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37
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Junaid M, Hashmi MZ, Tang YM, Malik RN, Pei DS. Potential health risk of heavy metals in the leather manufacturing industries in Sialkot, Pakistan. Sci Rep 2017; 7:8848. [PMID: 28821790 PMCID: PMC5562736 DOI: 10.1038/s41598-017-09075-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 07/20/2017] [Indexed: 12/19/2022] Open
Abstract
This is a systematical report on the potential health risk of heavy metals from the leather industries in Pakistan based on multiple biological matrices of the exposed workers and indoor dust samples. The adverse impacts of heavy metals on the oxidative enzyme and their risks to workers' health were also explored. Our results indicated that the level of Cr in indoor industrial dust was more than twice, compared to the background household dust. Blood, urine and hair samples of exposed workers showed significantly high concentrations of heavy metals, compared to those in the control group. Superoxide dismutase (SOD) level in the blood samples expressed significant positive correlation with Cr and Ni. Total hazard quotients (HQs)/hazard index (HI) were >1, and Cr (VI) exhibited higher cancer risks than that of Cd in the exposed workers. In addition, the PCA-MLR analysis confirmed that the industrial sections; cutting, shivering/crusting, and stitching were the principal contributors of heavy metals in the biological entities of the workers. Taken together, our results highlighted the occupationally exposed groups would likely to experience the potential health risks due to excessive exposure to the heavy metals from the leather industries.
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Affiliation(s)
- Muhammad Junaid
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, China.,Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | | | - Yu-Mei Tang
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Riffat Naseem Malik
- Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - De-Sheng Pei
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, China.
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Kandiah K, Duraisamy N, Amirthalingam V, Ramasamy B. Scavenging free radicals and soaring osteoinduction by extra cellular matrix protein–based nanocomposites on degenerative bone treatments. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 77:1189-1195. [DOI: 10.1016/j.msec.2017.03.223] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/19/2017] [Accepted: 03/24/2017] [Indexed: 11/17/2022]
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39
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Mozafari P, Rezazadeh Azari M, Shokoohi Y, Sayadi M. Feasibility of Biological Effective Monitoring of Chrome Electroplaters to Chromium through Analysis of Serum Malondialdehyde. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2017; 7:199-206. [PMID: 27651080 PMCID: PMC6817963 DOI: 10.15171/ijoem.2016.782] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 06/03/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Great concern about occupational exposure to chromium (Cr [VI]) has been reported due to escalated risk of lung cancer in exposed workers. Consequences of occupational exposure to Cr (VI) have been reported as oxidative stress and lung tissue damage. OBJECTIVE To investigate the feasibility of biological effect monitoring of chrome electroplaters through analysis of serum malondialdehyde (MDA). METHODS 90 workers directly involved in chrome electroplating---categorized into three equal groups based on their job as near bath workers, degreaser, and washers---and 30 workers without exposure to Cr (VI), served as the control group, were studied. Personal samples were collected and analyzed according to NIOSH method 7600. Serum MDA level was measured by HPLC using a UV detector. RESULTS Median Cr (VI) exposure level was 0.38 mg/m(3) in near bath workers, 0.20 mg/m(3) in degreasers, and 0.05 mg/m(3) in washers. The median serum MDA level of three exposed groups (2.76 μmol/L) was significantly (p<0.001) higher than that in the control group (2.00 μmol/L). There was a positive correlation between electroplaters' level of exposure to Cr (VI) and their serum MDA level (Spearman's ρ 0.806, p<0.001). CONCLUSION Serum MDA level is a good biomarker for the level of occupational exposure to Cr (VI) in electroplaters.
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Affiliation(s)
- P Mozafari
- Shahid Beheshti University of Medical Sciences, School of Health, Tehran, Iran
| | - M Rezazadeh Azari
- Safety Promotion and Prevention of Injury Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. .,College of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Y Shokoohi
- School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - M Sayadi
- Department of Biostatistics, School of Medicine Shiraz University of Medical Sciences, Shiraz, Iran
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Boşgelmez Iİ, Güvendik G. N-Acetyl-L-Cysteine Protects Liver and Kidney Against Chromium(VI)-Induced Oxidative Stress in Mice. Biol Trace Elem Res 2017; 178:44-53. [PMID: 27888451 DOI: 10.1007/s12011-016-0901-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 11/14/2016] [Indexed: 12/28/2022]
Abstract
Acute hexavalent chromium [Cr(VI)] compound exposure may lead to hepatotoxic and nephrotoxic effects. Cr(VI) reduction may generate reactive intermediates and radicals which might be associated with damage. We investigated effects of N-acetyl-l-cysteine (NAC) pre- or post-treatment on oxidative stress and accumulation of Cr in liver and kidney of Cr(VI)-exposed mice. Intraperitoneal potassium dichromate injection (20 mg Cr/kg) caused a significant elevation of lipid peroxidation in both tissues as compared to control (p < 0.05). Significant decreases in non-protein sulfhydryl (NPSH) level, as well as enzyme activities of catalase (CAT) and superoxide dismutase (SOD) along with significant accumulation of Cr in the tissues (p < 0.05) were of note. NAC pre-treatment (200 mg/kg, ip) provided a noticeable alleviation of lipid peroxidation (p < 0.05) in both tissues, whereas post-treatment exerted significant effect only in kidney. Similarly, Cr(VI)-induced NPSH decline was restored by NAC pre-treatment in both tissues (p < 0.05); however, NAC post-treatment could only replenish NPSH in liver (p < 0.05). Regarding enzyme activities, in liver tissue NAC pre-treatment provided significant restoration on Cr(VI)-induced CAT inhibition (p < 0.05), while SOD enzyme activity was regulated to some extent. In kidney, SOD activity was efficiently restored by both treatments (p < 0.05), whereas CAT enzyme alteration could not be totally relieved. Additionally, NAC pre-treatment in both tissues and post-treatment in liver exerted significant tissue Cr level decreases (p < 0.05). Overall, especially NAC pre-treatment seems to provide beneficial effects in regulating pro-oxidant/antioxidant balance and Cr accumulation caused by Cr(VI) in liver and kidney. This finding may be due to several mechanisms including extracellular reduction or chelation of Cr(VI) by readily available NAC.
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Affiliation(s)
- I İpek Boşgelmez
- Department of Toxicology, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey.
| | - Gülin Güvendik
- Department of Toxicology, Faculty of Pharmacy, Ankara University, 06100, Ankara, Turkey
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Sani A, Abdullahi IL. A Bio-assessment of DNA damage by Alkaline Comet Assay in metal workers of Kano metropolis, Nigeria. Toxicol Rep 2016; 3:804-806. [PMID: 28959607 PMCID: PMC5616132 DOI: 10.1016/j.toxrep.2016.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 10/10/2016] [Accepted: 10/11/2016] [Indexed: 10/25/2022] Open
Abstract
Metallic work is one of the widespread economic activities in urban Kano. Little or no attention is usually directed at occupational health risk by local or state authorities in Kano. The present work was aimed at the evaluation of DNA damage in metal workers by Alkaline Comet Assay in blood lymphocytes. The results showed that there was significant difference statistically between the level of DNA damage in blood lymphocytes of metal workers and control group (p < 0.05). In addition, the level of damage to DNA in blood of subjects with long term exposure and old age is of serious concern. There is the need to monitor occupational activities that can pose serious health risks. The relative ignorance of the metal workers about the health risks they are exposed to as well as the public should be addressed.
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Affiliation(s)
- Ali Sani
- Department of Biological Sciences, Bayero University Kano, P.M.B 3011, Nigeria
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Wispriyono B, Kurniawan R, Novirsa R, Hartono B, Sari M. Pulmonary Function and Malondialdehyde (MDA) Content in Blood Due to Chromium Exposure Among Tannery Workers in Sukaregang, Garut. ACTA ACUST UNITED AC 2016. [DOI: 10.3923/rjet.2016.183.188] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Alimba CG, Dhillon V, Bakare AA, Fenech M. Genotoxicity and cytotoxicity of chromium, copper, manganese and lead, and their mixture in WIL2-NS human B lymphoblastoid cells is enhanced by folate depletion. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2016; 798-799:35-47. [PMID: 26994492 DOI: 10.1016/j.mrgentox.2016.02.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 02/12/2016] [Accepted: 02/15/2016] [Indexed: 12/19/2022]
Abstract
Heavy metal exposure or dietary deficiency is associated with increased genetic damage, cancer and age-related diseases. Folate (vitamin B9) required for DNA repair and synthesis may increase cellular susceptibility to metal induced genotoxicity. This study investigated the interactive effects of folic acid deficiency and sufficiency on genome instability and cytotoxicity induced by chromium (VI), copper (II), manganese (II), lead (IV), and their mixture (CCMP) in WIL2-NS human B lymphoblastoid cells. WIL2-NS cells were cultured in folic acid deficient (20 nM) and replete (2000 nM) RPMI 1640 medium treated with different concentrations (0.00-1000 μM) of the metals and CCMP for 48 h. Chromosomal damage and cytotoxicity were measured using the Cytokinesis-block Micronucleus Cytome assay. CCMP, Cr, Pb, Cu and Mn induced concentration dependent, increases in cells with chromosome damage (micronuclei, nucleoplasmic bridges, nuclear buds) and necrotic cells and decreased nuclear division index. The metals exhibited different cytotoxic and genotoxic potentials (CCMP>Cr>Pb>Cu>Mn) in both folate deficient and sufficient cells, with the cytogenotoxic effects being greater in folate deficient cells. Significant interaction between the metals and folic acid suggests that folic acid deficiency exacerbated cell proliferation inhibition and genome instability induced by metals. Folate deficiency, increasing metal concentration, and their interactions explained 3-11%, 74-92% and 4-12% of the variance of DNA damage biomarkers. In conclusion, exposure to the tested metals (0.01-1000 μM) increased chromosomal DNA damage in WIL2-NS cells and this was exacerbated by folate deficiency.
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Affiliation(s)
- Chibuisi G Alimba
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria; CSIRO Food and Nutrition, Gate 13 Kintore Avenue, PO Box 10041, Adelaide BC, SA 5000, Australia.
| | - Varinderpal Dhillon
- CSIRO Food and Nutrition, Gate 13 Kintore Avenue, PO Box 10041, Adelaide BC, SA 5000, Australia
| | - Adekunle A Bakare
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Michael Fenech
- CSIRO Food and Nutrition, Gate 13 Kintore Avenue, PO Box 10041, Adelaide BC, SA 5000, Australia
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Mesic A, Nefic H. Assessment of the genotoxicity and cytotoxicity in environmentally exposed human populations to heavy metals using the cytokinesis-block micronucleus cytome assay. ENVIRONMENTAL TOXICOLOGY 2015; 30:1331-1342. [PMID: 24861359 DOI: 10.1002/tox.22004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 05/04/2014] [Accepted: 05/09/2014] [Indexed: 06/03/2023]
Abstract
The cytokinesis-block micronucleus cytome (CBMN-Cyt) assay was developed as a system for evaluating DNA damage, cytostasis, and cytotoxicity. The aim of the present study was to estimate levels of micronuclei (MNi), nucleoplasmic bridges (NPBs), nuclear buds (NBUDs), cell death (apoptosis/necrosis), nuclear division index, and nuclear division cytotoxicity index values in the peripheral blood lymphocytes of environmentally exposed subjects to heavy metals from five Bosnian regions, characterized by different exposure to heavy metals. The study was performed using CBMN-Cyt assay, considering factors, such as age, gender and smoking habits and their possible effects on analyzed parameters. In total, 104 healthy subjects were selected (49.04% females and 50.96% males; average age, 35.41 years; 51.92% smokers and 48.08% nonsmokers). There was significant difference between the frequency of NBUDs in Tuzla as compared to the control group. Furthermore, there was observed a statistically significant difference for the frequency of NPBs between Zenica, Olovo, and Kakanj when compared with the controls. Males showed a significantly higher number of apoptotic cells than females in controls. There were significant differences between smokers and nonsmokers in the frequency of NPBs in controls (higher in nonsmokers) and necrotic cells in Olovo (higher in nonsmokers). The pack years of smoking significantly influenced the number of necrotic cells in controls and the frequency of NBUDs in the overall sample. The results of the present study provide evidence of significantly increased frequency of NPBs and NBUDs in exposed subjects, suggesting that these endpoints are highly sensitive markers for measuring genotoxicity.
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Affiliation(s)
- Aner Mesic
- Department of Biology, Faculty of Science, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Hilada Nefic
- Department of Biology, Faculty of Science, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
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Genualdo V, Perucatti A, Pauciullo A, Iannuzzi A, Incarnato D, Spagnuolo MS, Solinas N, Bullitta S, Iannuzzi L. Analysis of chromosome damage by sister chromatid exchange (SCE) and redox homeostasis characterization on sheep flocks from Sardinian pasturelands. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 527-528:393-400. [PMID: 25984702 DOI: 10.1016/j.scitotenv.2015.05.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/23/2015] [Accepted: 05/06/2015] [Indexed: 06/04/2023]
Abstract
Over the last decades, an increase of pollutants of diverse origin (industrial, military, mining, etc.) was recorded in several areas of Sardinia Island. We report the results of a multidisciplinary and complementary study based on cytogenetic and physiological analyses. The data obtained show the effects of the environmental impact on six sheep flocks (Sardinian breed) grazing on natural pasturelands next to possible polluted areas and compared to three herds grazing in different areas far from those potentially contaminated and used as control. Sister chromatid exchange (SCE) test was used as cytogenetic test to analyze chromosomal damages and it was performed on peripheral blood samples collected from 129 adult sheep (age > 4 years) randomly selected from polluted (92 animals) and control (37 animals) areas. Two types of cell cultures were performed: without (normal cultures) and with the addition of 5-BrdU. SCE-mean values estimated over 35 cells counted for each animal were 8.65 ± 3.40, 8.10 ± 3.50, 8.05 ± 3.08, 7.42 ± 3.34, 9.28 ± 3.56 and 8.38 ± 3.29 in the exposed areas, whereas the average values were 7.86 ± 3.31 in the control group. Significant increases (P < 0.01) of SCEs were found in three investigated areas of Southern Sardinia. Furthermore, sheep of the same flocks were characterized for blood redox homeostasis in order to define the potential targets of oxidative damage and to identify biomarkers of the extent of animal exposure to environmental contaminants. The plasma levels of Asc, Toc and Ret were found to be significantly lower (P < 0.001) in exposed sheep (I, II, IV and V) than in the control group. TAC as well as GPx and SOD activities were higher in control than in the exposed groups (P < 0.001). Finally, plasma levels of N-Tyr, PC, and LPO were significantly lower (P < 0.001) in the control group than in the exposed groups.
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Affiliation(s)
- Viviana Genualdo
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy.
| | - Angela Perucatti
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy
| | - Alfredo Pauciullo
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy; University of Torino, Department of Agricultural, Forest and Food Sciences (DISAFA), Largo P. Braccini, 2, 10095 Grugliasco (TO), Italy
| | - Alessandra Iannuzzi
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy
| | - Domenico Incarnato
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy
| | - Maria Stefania Spagnuolo
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Physiology, via Argine, 1085, 80147 Naples, Italy
| | - Nicolina Solinas
- Italian Local Health Authority (ASL) n. 1, Ospedale di Thiesi, viale Madonna di Seunis, 07047 Thiesi, Sassari, Italy
| | - Simonetta Bullitta
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Traversa La Crucca, 3, Località Baldinca, 07040 Li Punti, Sassari, Italy
| | - Leopoldo Iannuzzi
- National Research Council (CNR), Institute of Animal Production Systems in Mediterranean Environments (ISPAAM), Laboratory of Animal Cytogenetics and Gene Mapping, via Argine, 1085, 80147 Naples, Italy
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Tchounwou PB, Yedjou CG, Patlolla AK, Sutton DJ. Heavy metal toxicity and the environment. EXPERIENTIA SUPPLEMENTUM (2012) 2015; 101:133-64. [PMID: 22945569 PMCID: PMC4144270 DOI: 10.1007/978-3-7643-8340-4_6] [Citation(s) in RCA: 1983] [Impact Index Per Article: 220.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Heavy metals are naturally occurring elements that have a high atomic weight and a density at least five times greater than that of water. Their multiple industrial, domestic, agricultural, medical, and technological applications have led to their wide distribution in the environment, raising concerns over their potential effects on human health and the environment. Their toxicity depends on several factors including the dose, route of exposure, and chemical species, as well as the age, gender, genetics, and nutritional status of exposed individuals. Because of their high degree of toxicity, arsenic, cadmium, chromium, lead, and mercury rank among the priority metals that are of public health significance. These metallic elements are considered systemic toxicants that are known to induce multiple organ damage, even at lower levels of exposure. They are also classified as human carcinogens (known or probable) according to the US Environmental Protection Agency and the International Agency for Research on Cancer. This review provides an analysis of their environmental occurrence, production and use, potential for human exposure, and molecular mechanisms of toxicity, genotoxicity, and carcinogenicity.
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Affiliation(s)
- Paul B Tchounwou
- NIH-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, 18750, Jackson, MS, 39217, USA,
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Detection of Urinary 8-hydroxydeoxyguanosine (8-OHdG) Levels as a Biomarker of Oxidative DNA Damage among Home Industry Workers Exposed to Chromium. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.proenv.2015.01.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Li P, Gu Y, Yu S, Li Y, Yang J, Jia G. Assessing the suitability of 8-OHdG and micronuclei as genotoxic biomarkers in chromate-exposed workers: a cross-sectional study. BMJ Open 2014; 4:e005979. [PMID: 25300459 PMCID: PMC4194798 DOI: 10.1136/bmjopen-2014-005979] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 08/27/2014] [Accepted: 08/28/2014] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVES We aimed to investigate suitable conditions of 8-hydroxy-2'-deoxyguanosine (8-OHdG) and micronucleus (MN) as genotoxic biomarkers at different levels of occupational chromate exposure. DESIGN A cross-sectional study was used. PARTICIPANTS 84 workers who were exposed to chromate for at least 1 year were chosen as the chromate exposed group, while 30 non-exposed individuals were used as controls. MAIN OUTCOME MEASURES Environmental and biological exposure to chromate was respectively assessed by measuring the concentration of chromate in the air (CrA) and blood (CrB) by inductively coupled plasma mass spectrometer (ICP-MS) in all participants. MN indicators, including micronucleus cell count (MNCC), micro-nucleus count (MNC), nuclear bridge (NPB) and nuclear bud (NBUD) were calculated by the cytokinesis-block micronucleus test (CBMN), while the urinary 8-OHdG was measured by the ELISA method and normalised by the concentration of Cre. RESULTS Compared with the control group, the levels of CrA, CrB, MNCC, MNC and 8-OHdG in the chromate-exposed group were all significantly higher (p<0.05). There were positive correlations between log(8-OHdG) and LnMNCC or LnMNC (r=0.377 and 0.362). The levels of LnMNCC, LnMNC and log (8-OHdG) all have parabola correlations with the concentration of CrB. However, there was a significantly positive correlation between log (8-OHdG) and CrB when the CrB level was below 10.50 µg/L (r=0.355), while a positive correlation was also found between LnMNCC or LnMNC and CrB when the CrB level was lower than 9.10 µg/L (r=0.365 and 0.269, respectively). CONCLUSIONS MN and 8-OHdG can be used as genotoxic biomarkers in the chromate-exposed group, but it is only when CrB levels are lower than 9.10 and 10.50 µg/L, respectively, that they can accurately reflect the degree of genetic damage.
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Affiliation(s)
- Ping Li
- Department of Occupational and Environmental Health Science, School of Public Health, Peking University, Beijing, People's Republic of China
| | - Yongen Gu
- Department of Occupational and Environmental Health Science, School of Public Health, Peking University, Beijing, People's Republic of China
| | - Shanfa Yu
- Department of Occupational Health Science, Institute of Occupational Medicine, Zhengzhou, Henan, People's Republic of China
| | - Yang Li
- Department of Occupational and Environmental Health Science, School of Public Health, Peking University, Beijing, People's Republic of China
| | - Jinglin Yang
- Department of Occupational and Environmental Health Science, School of Public Health, Peking University, Beijing, People's Republic of China
| | - Guang Jia
- Department of Occupational and Environmental Health Science, School of Public Health, Peking University, Beijing, People's Republic of China
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Erdely A, Antonini JM, Young SH, Kashon ML, Gu JK, Hulderman T, Salmen R, Meighan T, Roberts JR, Zeidler-Erdely PC. Oxidative stress and reduced responsiveness of challenged circulating leukocytes following pulmonary instillation of metal-rich particulate matter in rats. Part Fibre Toxicol 2014; 11:34. [PMID: 25123171 PMCID: PMC4151022 DOI: 10.1186/s12989-014-0034-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 07/24/2014] [Indexed: 11/10/2022] Open
Abstract
Welding fume is an exposure that consists of a mixture of metal-rich particulate matter with gases (ozone, carbon monoxide) and/or vapors (VOCs). Data suggests that welders are immune compromised. Given the inability of pulmonary leukocytes to properly respond to a secondary infection in animal models, the question arose whether the dysfunction persisted systemically. Our aim was to evaluate the circulating leukocyte population in terms of cellular activation, presence of oxidative stress, and functionality after a secondary challenge, following welding fume exposure. Rats were intratracheally instilled (ITI) with PBS or 2 mg of welding fume collected from a stainless steel weld. Rats were sacrificed 4 and 24 h post-exposure and whole blood was collected. Whole blood was used for cellular differential counts, RNA isolation with subsequent microarray and Ingenuity Pathway Analysis, and secondary stimulation with LPS utilizing TruCulture technology. In addition, mononuclear cells were isolated 24 h post-exposure to measure oxidative stress by flow cytometry and confocal microscopy. Welding fume exposure had rapid effects on the circulating leukocyte population as identified by relative mRNA expression changes. Instillation of welding fume reduced inflammatory protein production of circulating leukocytes when challenged with the secondary stimulus LPS. The effects were not related to transcription, but were observed in conjunction with oxidative stress. These findings support previous studies of an inadequate pulmonary immune response following a metal-rich exposure and extend those findings showing leukocyte dysfunction occurs systemically.
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Affiliation(s)
- Aaron Erdely
- Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown 26505, WV, USA.
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50
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Rasool M, Zaigham K, Malik A, Naseer MI, Umm-E-Habiba, Manan A, Qazi MH, Asif M. Potential reproductive health effects and oxidative stress associated with exposure to potassium dichromate (K2Cr2O7) and magnesium sulphate (MgSO4) in male mice. Pak J Med Sci 2014; 30:819-23. [PMID: 25097524 PMCID: PMC4121705 DOI: 10.12669/pjms.304.4757] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 04/14/2014] [Accepted: 04/18/2014] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To investigate the potential harmful effects of potassium dichromate and magnesium sulphate causing oxidative stress and reproductive toxicity in adult male mice model. METHODS The experimental work was conducted on sixty male mice (Mus musculus) divided into three groups. Mice in group B and C received potassium dichromate and magnesium sulphate of 5.0 and 500 mg/Kg body weight/ml respectively, for sixty days. The blood sample was analyzed to assess oxidative stress and cellular damage. RESULTS RESULTS showed high malondialdehyde (MDA) and low levels of antioxidant enzymes [catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx)] in both potassium dichromate and magnesium sulphate administrated groups as compared to control group. Reduced number of sperm count and excessive destruction of testicular follicles, including destruction of spermatids, leydig cells and sertoli cells, were also seen in both groups. CONCLUSION We concluded from present study that potassium dichromate and magnesium sulphate causes oxidative stress by generation of reactive oxygen species (ROS) and causing DNA damage in testicular cells leading to adverse reproductive abnormalities.
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Affiliation(s)
- Mahmood Rasool
- Mahmood Rasool, Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kalsoom Zaigham
- Kalsoom Zaigham, Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Arif Malik
- Arif Malik, Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Muhammad Imran Naseer
- Muhammad Imran Naseer, Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Umm-E-Habiba
- Umm-e-Habiba, Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan
| | - Abdul Manan
- Abdul Manan, Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan
| | - Mahmood Husain Qazi
- Mahmood Husain Qazi, Centre for Research in Molecular Medicine, The University of Lahore, Pakistan
| | - Muhammad Asif
- Muhammad Asif, Department of Biotechnology and Informatics, BUITEMS, Quetta, Pakistan
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