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Parikh SD, Wang W, Nelson MT, Sulentic CEW, Mukhopadhyay SM. Bioinspired Hierarchical Carbon Structures as Potential Scaffolds for Wound Healing and Tissue Regeneration Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13111791. [PMID: 37299693 DOI: 10.3390/nano13111791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/22/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023]
Abstract
Engineered bio-scaffolds for wound healing provide an attractive treatment option for tissue engineering and traumatic skin injuries since they can reduce dependence on donors and promote faster repair through strategic surface engineering. Current scaffolds present limitations in handling, preparation, shelf life, and sterilization options. In this study, bio-inspired hierarchical all-carbon structures comprising carbon nanotube (CNT) carpets covalently bonded to flexible carbon fabric have been investigated as a platform for cell growth and future tissue regeneration applications. CNTs are known to provide guidance for cell growth, but loose CNTs are susceptible to intracellular uptake and are suspected to cause in vitro and in vivo cytotoxicity. This risk is suppressed in these materials due to the covalent attachment of CNTs on a larger fabric, and the synergistic benefits of nanoscale and micro-macro scale architectures, as seen in natural biological materials, can be obtained. The structural durability, biocompatibility, tunable surface architecture, and ultra-high specific surface area of these materials make them attractive candidates for wound healing. In this study, investigations of cytotoxicity, skin cell proliferation, and cell migration were performed, and results indicate promise in both biocompatibility and directed cell growth. Moreover, these scaffolds provided cytoprotection against environmental stressors such as Ultraviolet B (UVB) rays. It was seen that cell growth could also be tailored through the control of CNT carpet height and surface wettability. These results support future promise in the design of hierarchical carbon scaffolds for strategic wound healing and tissue regeneration applications.
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Affiliation(s)
- Soham D Parikh
- Department of Mechanical & Materials Engineering, Wright State University, 3640 Col. Glen Hwy, Dayton, OH 45435, USA
| | - Wenhu Wang
- Frontier Institute for Research in Sensor Technologies (FIRST), University of Maine, United States Air Force Research Laboratory, Orono, ME 04469, USA
| | - M Tyler Nelson
- 711th Human Performance Wing, Airman Systems Directorate, Bioengineering Division, Wright-Patterson Air Force Base, Dayton, OH 45433, USA
| | - Courtney E W Sulentic
- Department of Pharmacology and Toxicology, Wright State University, Boonshoft School of Medicine, 3640 Col. Glen Hwy, Dayton, OH 45435, USA
| | - Sharmila M Mukhopadhyay
- Frontier Institute for Research in Sensor Technologies (FIRST), University of Maine, United States Air Force Research Laboratory, Orono, ME 04469, USA
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Chimonanthus nitens Oliv Polysaccharides Modulate Immunity and Gut Microbiota in Immunocompromised Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:6208680. [PMID: 36846714 PMCID: PMC9946750 DOI: 10.1155/2023/6208680] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/15/2023] [Accepted: 01/20/2023] [Indexed: 02/17/2023]
Abstract
To investigate the immunomodulatory activities of Chimonanthus nitens Oliv polysaccharides (COP1), an immunosuppressive mouse model was generated by cyclophosphamide (CY) administration and then treated with COP1. The results demonstrated that COP1 ameliorated the body weight and immune organ (spleen and thymus) index of mice and improved the pathological changes of the spleen and ileum induced by CY. COP1 strongly stimulated the production of inflammatory cytokines (IL-10, IL-12, IL-17, IL-1β, and TNF-α) of the spleen and ileum by promoting the mRNA expressions. Furthermore, COP1 had immunomodulatory activity by increasing several transcription factors (JNK, ERK, and P38) in the mitogen-activated protein kinase (MAPK) signaling pathway. Related to the above immune stimulatory effects, COP1 positively affected the production of short-chain fatty acids (SCFAs) and the expression of ileum tight junction (TJ) protein (ZO-1, Occludin-1, and Claudin-1), upregulated the level of secretory immunoglobulin A (SIgA) in the ileum and microbiota diversity and composition, and improved intestinal barrier function. This study suggests that COP1 may provide an alternative strategy for alleviating chemotherapy-induced immunosuppression.
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Li J, Ma Y, Zhang L, Cai C, Guo Y, Zhang Z, Li D, Tian Y, Kang X, Han R, Jiang R. Valgus-varus deformity induced abnormal tissue metabolism, inflammatory damage and apoptosis in broilers. Br Poult Sci 2023; 64:26-35. [PMID: 36102935 DOI: 10.1080/00071668.2022.2121640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
1. This study explored the tissue metabolic status and the relationship with inflammation in valgus-valgus deformity (VVD) broilers with increasing age.2. Tissue and blood from VVD and healthy broilers were collected at two, four and five weeks old. A fully automated biochemical analyser, real-time PCR, HE staining and enzyme-linked immunosorbent assay were used to detect tissue metabolic indexes, mRNA levels of inflammation and apoptosis cytokines in immune organs, histological changes and serum inflammation and immune-related protein contents in VVD broilers.3. The results showed that VVD increased the levels of total protein, albumin, alanine aminotransferase at five weeks of age, aspartate aminotransferase, urea and creatine kinase in blood at two weeks of age. It upregulated the gene expression of inflammatory factors IL-1β, IL-6, IL-8, TNF-α, NF-κB and TGF-β and apoptotic factors FAS, Bcl-2, caspase-3 and 9 in immune organs; increased levels of serum proteins TNF-α, IL-1β and IL-6 and decreased levels of serum immunoglobulins IgY and CD3+.4. In addition, with increasing age, IL-10 gene expression gradually increased in the BF and decreased in the spleen.5. In conclusion, VVD broilers have disorders of liver and kidney metabolism, inflammation and apoptosis of immune organs and increased levels of serum inflammatory factor proteins.
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Affiliation(s)
- J Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - Y Ma
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - L Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - C Cai
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - Y Guo
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - Z Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - D Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - Y Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - X Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - R Han
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
| | - R Jiang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou, Henan, China
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4
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Dong YJ, Lin MQ, Fang X, Xie ZY, Luo R, Teng X, Li B, Li B, Li LZ, Jin HY, Yu QX, Lv GY, Chen SH. Modulating effects of a functional food containing Dendrobium officinale on immune response and gut microbiota in mice treated with cyclophosphamide. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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5
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Xu LL, Chen YK, Zhang QY, Chen LJ, Zhang KK, Li JH, Liu JL, Wang Q, Xie XL. Gestational exposure to GenX induces hepatic alterations by the gut-liver axis in maternal mice: A similar mechanism as PFOA. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 820:153281. [PMID: 35066053 DOI: 10.1016/j.scitotenv.2022.153281] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/09/2022] [Accepted: 01/16/2022] [Indexed: 05/27/2023]
Abstract
GenX is an alternative to perfluorooctanoic acid (PFOA) and was included in the accession list of Substances of Very High Concern in 2019. Gestational GenX exposure induces maternal hepatotoxicity in animals. However, the mechanisms of GenX toxicity have not been explored. In the present study, pregnant Balb/c mice were administered with PFOA (1 mg/kg BW/day), GenX (2 mg/kg BW/day), or Milli-Q water by gavage during gestation. Similar hepatic pathological changes, including enlargement of hepatocytes, cytoplasm loss, nucleus migration, inflammatory cell infiltration, and reduction of glycogen storage, were observed in PFOA and GenX groups. Increased expression levels of indicators of the TLR4 pathway indicated activation of inflammation in the liver of maternal mice after exposure to PFOA or GenX, consistent with the pathological changes. Overexpression of cleaved PARP-1, cleaved caspase 3, Bax and decreased Bcl-2 proteins indicated activation of apoptosis, whereas overexpression of ULK-1, p62, beclin-1, LC3-II proteins and downregulation of p-mTOR implied that PFOA and GenX exposure initiated autophagy. Decreased secretion of mucus, reduced expression levels of tight junction proteins, and higher serum levels of lipopolysaccharide indicated disruption of the intestinal barrier. Translocation of lipopolysaccharide may be recognized by TLR4, thus triggering inflammatory pathway in the maternal liver. In summary, gestational exposure to PFOA or GenX induced maternal hepatic alterations through the gut-liver axis.
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Affiliation(s)
- Ling-Ling Xu
- Department of Toxicology, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Yu-Kui Chen
- Department of Toxicology, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Qin-Yao Zhang
- Department of Toxicology, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Li-Jian Chen
- Department of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Kai-Kai Zhang
- Department of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Jia-Hao Li
- Department of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Jia-Li Liu
- Department of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1838 North Guangzhou Road, 510515 Guangzhou, China
| | - Qi Wang
- Department of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1838 North Guangzhou Road, 510515 Guangzhou, China.
| | - Xiao-Li Xie
- Department of Toxicology, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), No. 1838 North Guangzhou Road, 510515 Guangzhou, China.
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6
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Gao X, Zheng X, Gao S, Huang Y, Xiong J, Ren H. Toxicity of amine-functionalized single-carbon nanotube (NH 2 f-SWCNT) to Channel Catfish (Ietalurus Punetaus): Organ pathologies, oxidative stress, inflammation, and apoptosis. CHEMOSPHERE 2021; 282:131133. [PMID: 34470170 DOI: 10.1016/j.chemosphere.2021.131133] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/03/2021] [Accepted: 06/03/2021] [Indexed: 06/13/2023]
Abstract
The rapid development of carbon nanotubes (CNTs) in the field of fish disease control and prevention raises concerns about the toxicity and safe use in fish. This study was performed to assess the effect on histological changes, oxidative stress related markers in response to various concentrations of amine-functionalized single carbon nanotubes (NH2 f-SWCNT) (1, 10 and 100 mg kg-1 fish) in Channel Catfish (Ietalurus Punetaus) for up to 10 days. Moreover, pro-inflammatory cytokine genes and apoptotic genes were analyzed to obtain a better understanding of molecular mechanism of NH2 f-SWCNT induced toxicity. As a result, intraperitoneal (i.p.) administration of NH2 f-SWCNT caused dose-dependent and time-dependent injuries in the sampled tissues. In comparison with the control groups, decrease of catalase (CAT) activity and superoxide dismutase (SOD), and increase of malondialdehyde (MDA) and lactin dehydrogenase (LDH) were observed in all treatments. Real-time PCR assay showed inflammatory response with dose-dependent increase of tumor necrosis factor alpha (TNFα) and transient increase of interleukin 1β (IL-1β) in the liver. NH2 f-SWCNT administration induced increase of p38 as well as caspase-3 in all treatments compared to the control groups, indicating the involvement of p38-MAPK cascade and caspase-3 cascade in liver cell apoptosis. Overall, we conclude that NH2 f-SWCNT exert effects by direct injury and indirectly oxidative stress, resulting in inflammation and apoptosis, which provides data for understanding of the biological mechanisms underlying the toxicity of CNTs in fish.
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Affiliation(s)
- Xiaochan Gao
- School of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, China.
| | - Xudong Zheng
- School of Physics and Engineering, Henan University of Science and Technology, Luoyang, 471003, China.
| | - Shiyang Gao
- School of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, China.
| | - Yong Huang
- School of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, China.
| | - Jianli Xiong
- School of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, China.
| | - Hongtao Ren
- School of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, China.
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7
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Keshavan S, Gupta G, Martin S, Fadeel B. Multi-walled carbon nanotubes trigger lysosome-dependent cell death (pyroptosis) in macrophages but not in neutrophils. Nanotoxicology 2021; 15:1125-1150. [PMID: 34657549 DOI: 10.1080/17435390.2021.1988171] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Carbon nanotubes (CNTs) have been extensively investigated, and several studies have shown that multi-walled CNTs can trigger inflammation and fibrosis in animal models. However, while neutrophils are involved in inflammation, most in vitro studies have addressed macrophages. Here we explored the impact of three MWCNTs with varying morphology (i.e. long and rigid versus short and/or tangled) on primary human macrophages and macrophage-differentiated THP-1 cells versus primary human neutrophils and neutrophil-differentiated HL-60 cells. We found that long and rigid MWCNTs triggered caspase-dependent cell death in macrophages, accompanied by NLRP3 inflammasome activation and gasdermin D (GSDMD)-mediated release of pro-inflammatory IL-1β. The release of IL-1β was suppressed by disulfiram, an FDA-approved drug known to act as an inhibitor of membrane pore formation by GSDMD. Evidence of autophagic cell death was noted in macrophages exposed to higher concentrations of the long and rigid MWCNTs. Furthermore, lysosomal damage with cytosolic release of cathepsin B was observed in macrophages exposed to the latter MWCNTs. On the other hand, there was little evidence of uptake of MWCNTs in neutrophils and the cells failed to undergo MWCNT-triggered cell death. Our studies have demonstrated that long and rigid MWCNTs trigger pyroptosis in human macrophages.
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Affiliation(s)
- Sandeep Keshavan
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Govind Gupta
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sebastin Martin
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Fadeel
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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8
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Keshavan S, Andón FT, Gallud A, Chen W, Reinert K, Tran L, Fadeel B. Profiling of Sub-Lethal in Vitro Effects of Multi-Walled Carbon Nanotubes Reveals Changes in Chemokines and Chemokine Receptors. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:883. [PMID: 33808372 PMCID: PMC8067081 DOI: 10.3390/nano11040883] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 12/30/2022]
Abstract
Engineered nanomaterials are potentially very useful for a variety of applications, but studies are needed to ascertain whether these materials pose a risk to human health. Here, we studied three benchmark nanomaterials (Ag nanoparticles, TiO2 nanoparticles, and multi-walled carbon nanotubes, MWCNTs) procured from the nanomaterial repository at the Joint Research Centre of the European Commission. Having established a sub-lethal concentration of these materials using two human cell lines representative of the immune system and the lungs, respectively, we performed RNA sequencing of the macrophage-like cell line after exposure for 6, 12, and 24 h. Downstream analysis of the transcriptomics data revealed significant effects on chemokine signaling pathways. CCR2 was identified as the most significantly upregulated gene in MWCNT-exposed cells. Using multiplex assays to evaluate cytokine and chemokine secretion, we could show significant effects of MWCNTs on several chemokines, including CCL2, a ligand of CCR2. The results demonstrate the importance of evaluating sub-lethal concentrations of nanomaterials in relevant target cells.
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Affiliation(s)
- Sandeep Keshavan
- Institute of Environmental Medicine, Karolinska Institute, 171 77 Stockholm, Sweden; (S.K.); (F.T.A.); (A.G.)
| | - Fernando Torres Andón
- Institute of Environmental Medicine, Karolinska Institute, 171 77 Stockholm, Sweden; (S.K.); (F.T.A.); (A.G.)
- IRCCS Istituto Clinico Humanitas, 20089 Rozzano, Milan, Italy
- Center for Research in Molecular Medicine & Chronic Diseases, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Audrey Gallud
- Institute of Environmental Medicine, Karolinska Institute, 171 77 Stockholm, Sweden; (S.K.); (F.T.A.); (A.G.)
- Department of Biology and Biological Engineering, Chalmers University of Technology, 412 96 Göteborg, Sweden
| | - Wei Chen
- Max Delbrück Center for Molecular Medicine, 10115 Berlin, Germany;
- Department of Biology, Southern University of Science and Technology, Shenzhen 518055, China
| | - Knut Reinert
- Department of Computer Science and Mathematics, Freie Universität Berlin, 14195 Berlin, Germany;
| | - Lang Tran
- Statistics and Toxicology Section, Institute of Occupational Medicine, Edinburgh EH14 4AP, UK;
| | - Bengt Fadeel
- Institute of Environmental Medicine, Karolinska Institute, 171 77 Stockholm, Sweden; (S.K.); (F.T.A.); (A.G.)
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Zamani F, Samiei F, Mousavi Z, Azari MR, Seydi E, Pourahmad J. Apigenin ameliorates oxidative stress and mitochondrial damage induced by multiwall carbon nanotubes in rat kidney mitochondria. J Biochem Mol Toxicol 2021; 35:1-7. [PMID: 33724625 DOI: 10.1002/jbt.22762] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/01/2020] [Accepted: 03/02/2021] [Indexed: 12/19/2022]
Abstract
The toxicity of carbon nanotubes (CNTs) toward the mitochondria of the kidney is not fully recognized and still needs further research. Apigenin (APG) is known as a flavonoid compound and natural antioxidant. The purpose of this study was to assess the ameliorative role of APG against multiwall CNT (MWCNT)-induced kidney toxicity in rats. The animals were administrated with APG (10 mg/kg) for 2 weeks and then were exposed to MWCNTs (5 mg/m3 ) in pure and impure forms (10 and 100 nm) for 5 h/day and 5 days/week. Then, mitochondria were isolated from the kidney tissue and mitochondrial toxicity parameters were measured. Decreases in succinate dehydrogenase activity have been reported in all groups exposed to MWCNTs. Results indicated that MWCNTs in both forms and sizes were able to increase the generation of reactive oxygen species, decline mitochondrial membrane potential, induce mitochondrial swelling, and release cytochrome c in isolated kidney mitochondria. The pretreatment of APG decreased all the abovementioned mitochondrial damage and oxidative stress parameters induced by both pure and impure MWCNTs. Our results showed that MWCNTs have the ability to enter the body, subsequently, cross cellular barriers, and reach the kidney as a sensitive organ, which can result in mitochondrial damage in kidney cells including renal tubular cells. In addition, APG can be an effective nutritional antioxidant regimen against MWCNT-induced kidney damage.
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Affiliation(s)
- Fatemeh Zamani
- Department of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Fatemeh Samiei
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Pharmaceutical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Mousavi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mansour Rezazadeh Azari
- School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Enayatollah Seydi
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran.,Research Center for Health, Safety, and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - Jalal Pourahmad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Pharmaceutical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Engin AB. Combined Toxicity of Metal Nanoparticles: Comparison of Individual and Mixture Particles Effect. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1275:165-193. [PMID: 33539016 DOI: 10.1007/978-3-030-49844-3_7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Toxicity of metal nanoparticles (NPs) are closely associated with increasing intracellular reactive oxygen species (ROS) and the levels of pro-inflammatory mediators. However, NP interactions and surface complexation reactions alter the original toxicity of individual NPs. To date, toxicity studies on NPs have mostly been focused on individual NPs instead of the combination of several species. It is expected that the amount of industrial and highway-acquired NPs released into the environment will further increase in the near future. This raises the possibility that various types of NPs could be found in the same medium, thereby, the adverse effects of each NP either could be potentiated, inhibited or remain unaffected by the presence of the other NPs. After uptake of NPs into the human body from various routes, protein kinases pathways mediate their toxicities. In this context, family of mitogen-activated protein kinases (MAPKs) is mostly efficient. Despite each NP activates almost the same metabolic pathways, the toxicity induced by a single type of NP is different than the case of co-exposure to the combined NPs. The scantiness of toxicological data on NPs combinations displays difficulties to determine, if there is any risk associated with exposure to combined nanomaterials. Currently, in addition to mathematical analysis (Response surface methodology; RSM), the quantitative-structure-activity relationship (QSAR) is used to estimate the toxicity of various metal oxide NPs based on their physicochemical properties and levels applied. In this chapter, it is discussed whether the coexistence of multiple metal NPs alter the original toxicity of individual NP. Additionally, in the part of "Toxicity of diesel emission/exhaust particles (DEP)", the known individual toxicity of metal NPs within the DEP is compared with the data regarding toxicity of total DEP mixture.
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Affiliation(s)
- Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, Turkey.
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Ishfaq M, Zhang W, Liu Y, Wang J, Wu Z, Shah SW, Li R, Miao Y, Chen C, Li J. Baicalin attenuated Mycoplasma gallisepticum-induced immune impairment in chicken bursa of fabricius through modulation of autophagy and inhibited inflammation and apoptosis. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:880-890. [PMID: 32729138 DOI: 10.1002/jsfa.10695] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 07/05/2020] [Accepted: 07/29/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Mycoplasma gallisepticum (MG) is the primary etiologic agent of chronic respiratory disease in poultry. However, the mechanism underlying MG-induced immune dysregulation in chicken is still elusive. Baicalin shows excellent anti-bacterial, anti-inflammatory, anti-carcinogenic and anti-viral properties. In the present study, the preventive effects of baicalin against immune impairment in chicken bursa of fabricius (BF) were studied in an MG infection model. RESULTS Histopathological examination showed increased inflammatory cell infiltrations and fragmented nuclei in the model group. Ultrastructural analysis revealed the phenomenon of apoptosis in bursal cells, along with the deformation of mitochondrial membrane and swollen mitochondria in the model group. However, these abnormal morphological changes were partially alleviated by baicalin. Meanwhile, baicalin treatment attenuated the level of proinflammatory cytokines, and suppressed nuclear factor-kappa B expression at both protein and mRNA level. Terminal deoxynucleotidyl transferase-mediated dUTP nick endlabeling assay showed extensive apoptosis in BF in the model group. The mRNA and protein expression levels of apoptosis-related genes were upregulated in BF, while baicalin treatment significantly alleviated apoptosis in BF. In addition, alterations in mRNA and protein expression levels of autophagy-related genes and mitochondrial dynamics proteins were significantly alleviated by baicalin. Moreover, baicalin treatment significantly attenuated MG-induced decrease in CD8+ cells and reduced bacterial load in chicken BF compared to the model group. CONCLUSIONS These results suggested that baicalin could effectively inhibit MG-induced immune impairment and alleviate inflammatory responses and apoptosis in chicken BF. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Muhammad Ishfaq
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Wei Zhang
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Yuhao Liu
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Jian Wang
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Zhiyong Wu
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Syed Wa Shah
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Rui Li
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Yusong Miao
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Chunli Chen
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Jichang Li
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
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Audouze K, Sarigiannis D, Alonso-Magdalena P, Brochot C, Casas M, Vrijheid M, Babin PJ, Karakitsios S, Coumoul X, Barouki R. Integrative Strategy of Testing Systems for Identification of Endocrine Disruptors Inducing Metabolic Disorders-An Introduction to the OBERON Project. Int J Mol Sci 2020; 21:ijms21082988. [PMID: 32340264 PMCID: PMC7216143 DOI: 10.3390/ijms21082988] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/19/2020] [Accepted: 04/21/2020] [Indexed: 12/12/2022] Open
Abstract
Exposure to chemical substances that can produce endocrine disrupting effects represents one of the most critical public health threats nowadays. In line with the regulatory framework implemented within the European Union (EU) to reduce the levels of endocrine disruptors (EDs) for consumers, new and effective methods for ED testing are needed. The OBERON project will build an integrated testing strategy (ITS) to detect ED-related metabolic disorders by developing, improving and validating a battery of test systems. It will be based on the concept of an integrated approach for testing and assessment (IATA). OBERON will combine (1) experimental methods (in vitro, e.g., using 2D and 3D human-derived cells and tissues, and in vivo, i.e., using zebrafish at different stages), (2) high throughput omics technologies, (3) epidemiology and human biomonitoring studies and (4) advanced computational models (in silico and systems biology) on functional endpoints related to metabolism. Such interdisciplinary framework will help in deciphering EDs based on a mechanistic understanding of toxicity by providing and making available more effective alternative test methods relevant for human health that are in line with regulatory needs. Data generated in OBERON will also allow the development of novel adverse outcome pathways (AOPs). The assays will be pre-validated in order to select the test systems that will show acceptable performance in terms of relevance for the second step of the validation process, i.e., the inter-laboratory validation as ring tests. Therefore, the aim of the OBERON project is to support the organization for economic co-operation and development (OECD) conceptual framework for testing and assessment of single and/or mixture of EDs by developing specific assays not covered by the current tests, and to propose an IATA for ED-related metabolic disorder detection, which will be submitted to the Joint Research Center (JRC) and OECD community.
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Affiliation(s)
- Karine Audouze
- Inserm UMR S-1124, Université de Paris, 75006 Paris, France; (X.C.); (R.B.)
- Correspondence:
| | - Denis Sarigiannis
- HERACLES Research Center on the Exposome and Health, Aristotle University of Thessaloniki, Center for Interdisciplinary Research and Innovation, 57001 Thessaloniki, Greece;
| | - Paloma Alonso-Magdalena
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain;
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 28029 Madrid, Spain
| | - Celine Brochot
- Institut National de l’Environnement Industriel et des Risques (INERIS), Unité Modèles pour l’Ecotoxicologie et la Toxicologie (METO), Parc ALATA BP2, 60550 Verneuil en Halatte, France;
| | - Maribel Casas
- ISGlobal, 08003 Barcelona, Spain; (M.C.); (M.V.)
- Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Martine Vrijheid
- ISGlobal, 08003 Barcelona, Spain; (M.C.); (M.V.)
- Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Patrick J. Babin
- Department of Life and Health Sciences, University of Bordeaux, INSERM U1211, MRGM, F-33615 Pessac, France;
| | | | - Xavier Coumoul
- Inserm UMR S-1124, Université de Paris, 75006 Paris, France; (X.C.); (R.B.)
| | - Robert Barouki
- Inserm UMR S-1124, Université de Paris, 75006 Paris, France; (X.C.); (R.B.)
- Service de Biochimie métabolomique et protéomique, Hôpital Necker enfants malades, AP-HP, 75015 Paris, France
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Shah SWA, Ishfaq M, Nasrullah M, Qayum A, Akhtar MU, Jo H, Hussain M, Teng X. Ammonia inhalation-induced inflammation and structural impairment in the bursa of fabricius and thymus of broilers through NF-κB signaling pathway. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:11596-11607. [PMID: 31970641 DOI: 10.1007/s11356-020-07743-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 01/14/2020] [Indexed: 06/10/2023]
Abstract
Ammonia (NH3) is a toxic, environmental pollutant, and irritant gas. Previous studies reported the toxic effects of NH3 which led to inflammation in various organs of chicken. However, the exact mechanism of NH3-induced inflammation in chicken lymphoid organs bursa of fabricius (BF) and thymus is still elusive. Thus, this study was designed to investigate NH3-induced inflammation in chicken BF and thymus. Experimental chickens were divided into low (5.0 mg/m3), middle (10.0-15.0 mg/m3), and high (20.0-45.0 mg/m3) NH3-treated groups. To investigate NH3-induced inflammation in chicken's BF and thymus, histological observation, NO content and iNOS activity, inflammatory cytokine contents, and mRNA levels were performed by light microscopy, microplate spectrophotometer, ELISA assay, and qRT-PCR. The finding of the present study showed that NH3 exposure reduced BF and thymus index, increased nitric oxide (NO) content and inducible nitric oxide synthase (iNOS) activity, inflammatory cytokine contents and mRNA levels of nuclear factor-kappa B (NF-κB), cyclooxygenase-2 (Cox-2), tumor necrosis factor alpha (TNF-α), interleukin 6 (IL-6), IL-10, IL-1β, IL-18, toll-like receptor 2A (TLR-2A), and iNOS. Histopathological examination revealed signs of inflammation including increased nuclear debris and vacuoles in the cortex and medulla of thymus and bursal follicles. Conclusively, our findings displayed that NH3 exposure affects the normal function of BF and thymus and led inflammation. The data provided a new ground for NH3-induced toxicity and risk assessment in chicken production.
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Affiliation(s)
- Syed Waqas Ali Shah
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Muhammad Ishfaq
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development. Faculty of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, 600 Chang Jiang Road, Xiang Fang District, Harbin, People's Republic of China
| | - Muhammad Nasrullah
- College of Agricultural economics and Management, Northeast Agricultural University, Harbin, People's Republic of China
| | - Abdul Qayum
- Key Laboratory of Dairy Science, College of Food Science and Technology, Ministry of Education, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Muhammad Usman Akhtar
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Hyeonsoo Jo
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Muhammad Hussain
- Key Laboratory of Dairy Science, College of Food Science and Technology, Ministry of Education, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Xiaohua Teng
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
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14
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Azari MR, Mohammadian Y, Pourahmad J, Khodagholi F, Mehrabi Y. Additive toxicity of Co-exposure to pristine multi-walled carbon nanotubes and benzo α pyrene in lung cells. ENVIRONMENTAL RESEARCH 2020; 183:109219. [PMID: 32085994 DOI: 10.1016/j.envres.2020.109219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 02/01/2020] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
The Mixture exposure to pristine multi-walled carbon nanotubes (P-MWCNTs) and polycyclic aromatic hydrocarbons (PAHs) such as benzo α pyrene (BaP) in the environment is inevitable. Assessment toxicity of P-MWCNTs and BaP individually may not provide sufficient toxicological information. The objective of this work is to investigate the combined toxicity of P-MWCNTs and BaP in human epithelial lung cells (A549). The physico-chemical properties of P-MWCNTs were determined suing analytical instruments. The toxicity of P-MWCNTs and BaP on A549 lung cells individually or combined were assessed. For toxicity assessment, cell viability, ROS generation, oxidative DNA damage, and apoptosis experiments were conducted. The results of this study demonstrated that P-MWCNTs and BaP individually reduced cell viability in A549 lung cells, and oxidative stress was as the possible mechanism of cytotoxicity. The co-exposure to P-MWCNTs and BaP enhanced the cytotoxicity compared to exposure to P-MWCNTs and BaP individually, but not statistically significant. The two-factorial analysis demonstrated an additive toxicity interaction for co-exposure to P-MWCNTs and BaP. The complicated toxicity interaction among BaP with fibers and metal impurities of P-MWCNTS could be probable reasons for additive toxicity interaction. Results of this study could be helpful as the basis for future studies and risk assessment of co-exposure to MWCNTs and PAHs.
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Affiliation(s)
- Mansour Rezazadeh Azari
- School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yousef Mohammadian
- Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Jalal Pourahmad
- Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fariba Khodagholi
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yadollah Mehrabi
- School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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15
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Comparison of the Level and Mechanisms of Toxicity of Carbon Nanotubes, Carbon Nanofibers, and Silicon Nanotubes in Bioassay with Four Marine Microalgae. NANOMATERIALS 2020; 10:nano10030485. [PMID: 32182662 PMCID: PMC7153241 DOI: 10.3390/nano10030485] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 12/25/2022]
Abstract
Nanoparticles (NPs) have various applications in medicine, cosmetics, optics, catalysis, environmental purification, and other areas nowadays. With an increasing annual production of NPs, the risks of their harmful influence to the environment and human health is rising. Currently, our knowledge about the mechanisms of interaction between NPs and living organisms is limited. Additionally, poor understanding of how physical and chemical characteristic and different conditions influence the toxicity of NPs restrict our attempts to develop the standards and regulations which might allow us to maintain safe living conditions. The marine species and their habitat environment are under continuous stress due to anthropogenic activities which result in the appearance of NPs in the aquatic environment. Our study aimed to evaluate and compare biochemical effects caused by the influence of different types of carbon nanotubes, carbon nanofibers, and silica nanotubes on four marine microalgae species. We evaluated the changes in growth-rate, esterase activity, membrane polarization, and size changes of microalgae cells using flow cytometry method. Our results demonstrated that toxic effects caused by the carbon nanotubes strongly correlated with the content of heavy metal impurities in the NPs. More hydrophobic carbon NPs with less ordered structure had a higher impact on the red microalgae P. purpureum because of higher adherence between the particles and mucous covering of the algae. Silica NPs caused significant inhibition of microalgae growth-rate predominantly produced by mechanical influence.
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16
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Shah SWA, Chen J, Han Q, Xu Y, Ishfaq M, Teng X. Ammonia inhalation impaired immune function and mitochondrial integrity in the broilers bursa of fabricius: Implication of oxidative stress and apoptosis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 190:110078. [PMID: 31841897 DOI: 10.1016/j.ecoenv.2019.110078] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/29/2019] [Accepted: 12/09/2019] [Indexed: 06/10/2023]
Abstract
Ammonia (NH3) is considered as environmental pollutant and toxic agent for animals and humans including poultry. Previous reports demonstrated that NH3 suppressed broilers immunity. However, the harmful effects of NH3 on broilers bursa of fabricius (BF) is still unknown. Functionally, apoptosis is very important for many physiological processes including homeostasis of lymphocyte population. Therefore, the present study was aimed to investigate the underlying mechanisms of NH3 toxicity in the broilers BF. Histological observation showed lymphocyte accumulation, cavities and increased interstitial cells in BF. Ultrastructural observation indicated mitochondrial vacuoles, deformation and disappearance of mitochondrial membranes. Oxidative stress markers (CAT, MDA, H2O2, GGT, GSH-Px and GSH) showed that NH3-induced oxidative stress in BF. Meanwhile, Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) assay revealed increased apoptotic cells. In addition, the mRNA and protein expression of dynamin-related protein 1 (Drp1), mitochondrial fission factor (Mff), mitofusin 1 and 2 (Mfn1 and Mfn2), optic atrophy 1 (Opa1) indicated imbalance between mitochondrial inner and outer membrane and results in mitochondrial dysfunction in broilers BF. The mRNA and protein expression of apoptosis-related genes including Caspase-3, Caspase-9, Caspase-8, Cytochrome-C (Cyt-C), p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein (Bax) were significantly altered in broilers BF. Conclusively, these results displayed that excessive NH3 causes BF damage and mitochondrial dysfunction through oxidative stress and apoptosis in BF and could affect immune function of BF. These findings provide possible therapeutic targets to prevent NH3 induced toxicity in the BF of broilers.
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Affiliation(s)
- Syed Waqas Ali Shah
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Jianqing Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Qi Han
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Yanmin Xu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Muhammad Ishfaq
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, 600 Chang jiang Road, Xiang fang District, Harbin, 150030, People's Republic of China
| | - Xiaohua Teng
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
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17
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Lee DK, Jeon S, Jeong J, Yu IJ, Song KS, Kang A, Yun WS, Kim JS, Cho WS. Potential Role of Soluble Metal Impurities in the Acute Lung Inflammogenicity of Multi-Walled Carbon Nanotubes. NANOMATERIALS 2020; 10:nano10020379. [PMID: 32098206 PMCID: PMC7075329 DOI: 10.3390/nano10020379] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 02/18/2020] [Accepted: 02/18/2020] [Indexed: 12/27/2022]
Abstract
Multi-walled carbon nanotubes (MWCNTs) have variable metal impurities, but little is known about the impact of soluble metal impurities on the toxicity of MWCNTs. Here, we evaluated the role of soluble metal impurities to the acute inflammogenic potential of MWCNTs, using five types of high purity MWCNTs (>95%). MWCNTs and their soluble fractions collected at 24 h after incubation in phosphate-buffered saline showed diverse metal impurities with variable concentrations. The fiber-free soluble fractions produced variable levels of reactive oxygen species (ROS), and the iron level was the key determinant for ROS production. The acute inflammation at 24 h after intratracheal instillation of MWCNTs to rats at 0.19, 0.63, and 1.91 mg MWCNT/kg body weight (bw) or fiber-free supernatants from MWCNT suspensions at 1.91 and 7.64 mg MWCNT/kg bw showed that the number of granulocytes, a marker for acute inflammation, was significantly increased with a good dose-dependency. The correlation study showed that neither the levels of iron nor the ROS generation potential of the soluble fractions showed any correlations with the inflammogenic potential. However, the total concentration of transition metals in the soluble fractions showed a good correlation with the acute lung inflammogenic potential. These results implied that metal impurities, especially transitional metals, can contribute to the acute inflammogenic potential of MWCNTs, although the major parameter for the toxicity of MWCNTs is size and shape.
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Affiliation(s)
- Dong-Keun Lee
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences, Dong-A University, Busan 49315, Korea; (D.-K.L.); (S.J.); (J.J.)
| | - Soyeon Jeon
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences, Dong-A University, Busan 49315, Korea; (D.-K.L.); (S.J.); (J.J.)
| | - Jiyoung Jeong
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences, Dong-A University, Busan 49315, Korea; (D.-K.L.); (S.J.); (J.J.)
| | - Il Je Yu
- HCTm Co., LTD., 74, Seoicheon-ro 578 beon-gil Majang-myeon, Icheon-si, Gyeonggi-do 17383, Korea;
| | - Kyung Seuk Song
- Korea Conformity Laboratories, 8, Gaetbeol-ro 145 beon-gil, Yeonsu-gu, Incheon 21999, Korea;
| | - Aeyeon Kang
- Department of Chemistry, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Korea; (A.K.); (W.S.Y.)
| | - Wan Soo Yun
- Department of Chemistry, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Korea; (A.K.); (W.S.Y.)
| | - Jong Sung Kim
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS B3H4R2, Canada;
| | - Wan-Seob Cho
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences, Dong-A University, Busan 49315, Korea; (D.-K.L.); (S.J.); (J.J.)
- Correspondence: ; Tel.:+82-51-200-7563
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18
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Snyder-Talkington BN, Dong C, Castranova V, Qian Y, Guo NL. Differential gene regulation in human small airway epithelial cells grown in monoculture versus coculture with human microvascular endothelial cells following multiwalled carbon nanotube exposure. Toxicol Rep 2019; 6:482-488. [PMID: 31194188 PMCID: PMC6554470 DOI: 10.1016/j.toxrep.2019.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 05/08/2019] [Accepted: 05/27/2019] [Indexed: 12/20/2022] Open
Abstract
Coculture gene expression may have opposite direction of changes than monoculture. Cells grow and treated in monoculture may exaggerate toxicological responses. Coculture of cells may provide a more in-depth assessment of toxicological responses.
Concurrent with rising production of carbon-based engineered nanomaterials is a potential increase in respiratory and cardiovascular diseases due to exposure to nanomaterials in the workplace atmosphere. While single-cell models of pulmonary exposure are often used to determine the potential toxicity of nanomaterials in vitro, previous studies have shown that coculture cell models better represent the cellular response and crosstalk that occurs in vivo. This study identified differential gene regulation in human small airway epithelial cells (SAECs) grown either in monoculture or in coculture with human microvascular endothelial cells following exposure of the SAECs to multiwalled carbon nanotubes (MWCNTs). SAEC genes that either changed their regulation direction from upregulated in monoculture to downregulated in coculture (or vice versa) or had a more than a two-fold changed in the same regulation direction were identified. Genes that changed regulation direction were most often involved in the processes of cellular growth and proliferation and cellular immune response and inflammation. Genes that had a more than a two-fold change in regulation in the same direction were most often involved in the inflammatory response. The direction and fold-change of this differential gene regulation suggests that toxicity testing in monoculture may exaggerate cellular responses to MWCNTs, and coculture of cells may provide a more in-depth assessment of toxicological responses.
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Affiliation(s)
- Brandi N Snyder-Talkington
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV, 26506, United States
| | - Chunlin Dong
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV, 26506, United States
| | - Vincent Castranova
- Department of Pharmaceutical Sciences, School of Pharmacy, West Virginia University, Morgantown, WV, 26506, United States
| | - Yong Qian
- National Institute for Occupational and Environmental Safety and Health, 1095 Willowdale Rd., Morgantown, WV, 26505, United States
| | - Nancy L Guo
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV, 26506, United States.,Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, WV, 26506, United States
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19
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Barrick A, Manier N, Lonchambon P, Flahaut E, Jrad N, Mouneyrac C, Châtel A. Investigating a transcriptomic approach on marine mussel hemocytes exposed to carbon nanofibers: An in vitro/in vivo comparison. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 207:19-28. [PMID: 30508649 DOI: 10.1016/j.aquatox.2018.11.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 11/22/2018] [Accepted: 11/22/2018] [Indexed: 06/09/2023]
Abstract
Manufactured nanomaterials are an ideal test case of the precautionary principle due to their novelty and potential environmental release. In the context of regulation, it is difficult to implement for manufactured nanomaterials as current testing paradigms identify risk late into the production process, slowing down innovation and increasing costs. One proposed concept, namely safe(r)-by-design, is to incorporate risk and hazard assessment into the design process of novel manufactured nanomaterials by identifying risks early. When investigating the manufacturing process for nanomaterials, differences between products will be very similar along key physicochemical properties and biological endpoints at the individual level may not be sensitive enough to detect differences whereas lower levels of biological organization may be able to detect these variations. In this sense, the present study used a transcriptomic approach on Mytilus edulis hemocytes following an in vitro and in vivo exposure to three carbon nanofibers created using different production methods. Integrative modeling was used to identify if gene expression could be in linked to physicochemical features. The results suggested that gene expression was more strongly associated with the carbon structure of the nanofibers than chemical purity. With respect to the in vitro/in vivo relationship, results suggested an inverse relationship in how the physicochemical impact gene expression.
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Affiliation(s)
- Andrew Barrick
- UBL (Université Bretagne et Loire), Mer Molécules Santé (MMS), Université Catholique de l'Ouest, 3 place André Leroy, BP10808, 49008, Angers Cedex 01, France.
| | - Nicolas Manier
- INERIS (Institut National de l'Environnement Industriel et des Risques),\ Expertise and assay in ecotoxicology unit, Parc Technologique ALATA, 60550, Verneuil-en-Halatte, France
| | - Pierre Lonchambon
- CIRIMAT, Université de Toulouse, CNRS, INPT, UPS, UMR CNRS-UPS-INP N°5085, Université Toulouse 3 Paul Sabatier, Bât. CIRIMAT, 118, route de Narbonne, 31062, Toulouse cedex 9, France
| | - Emmanuel Flahaut
- CIRIMAT, Université de Toulouse, CNRS, INPT, UPS, UMR CNRS-UPS-INP N°5085, Université Toulouse 3 Paul Sabatier, Bât. CIRIMAT, 118, route de Narbonne, 31062, Toulouse cedex 9, France
| | - Nisrine Jrad
- LARIS (Laboratoire Angevin de Recherche en Ingénierie des Systèmes), EA-7315, Université Catholique de l'Ouest, 3 place André Leroy, BP10808, 49008, Angers Cedex 01, France
| | - Catherine Mouneyrac
- UBL (Université Bretagne et Loire), Mer Molécules Santé (MMS), Université Catholique de l'Ouest, 3 place André Leroy, BP10808, 49008, Angers Cedex 01, France
| | - Amélie Châtel
- UBL (Université Bretagne et Loire), Mer Molécules Santé (MMS), Université Catholique de l'Ouest, 3 place André Leroy, BP10808, 49008, Angers Cedex 01, France
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20
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Sun Y, Liu Y, Ai C, Song S, Chen X. Caulerpa lentilliferapolysaccharides enhance the immunostimulatory activity in immunosuppressed mice in correlation with modulating gut microbiota. Food Funct 2019; 10:4315-4329. [DOI: 10.1039/c9fo00713j] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Caulerpa lentilliferapolysaccharides could serve as novel prebiotics and immunostimulators, since they improve the immune-related factors and modulate the gut microbiota in cytoxan-induced immunosuppressed mice.
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Affiliation(s)
- Yujiao Sun
- Natural Food Macromolecule Research Center
- School of Food and Biological Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Yang Liu
- Shaanxi Academy of Traditional Chinese Medicine
- Xi'an 710003
- China
| | - Chunqing Ai
- School of Food Science and Technology
- National Engineering Research Center of Seafood
- Dalian Polytechnic University
- Dalian 116034
- China
| | - Shuang Song
- School of Food Science and Technology
- National Engineering Research Center of Seafood
- Dalian Polytechnic University
- Dalian 116034
- China
| | - Xuefeng Chen
- Natural Food Macromolecule Research Center
- School of Food and Biological Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
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21
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Pikula KS, Zakharenko AM, Chaika VV, Vedyagin AA, Orlova TY, Mishakov IV, Kuznetsov VL, Park S, Renieri EA, Kahru A, Tsatsakis AM, Golokhvast KS. Effects of carbon and silicon nanotubes and carbon nanofibers on marine microalgae Heterosigma akashiwo. ENVIRONMENTAL RESEARCH 2018; 166:473-480. [PMID: 29957500 DOI: 10.1016/j.envres.2018.06.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 05/20/2018] [Accepted: 06/03/2018] [Indexed: 06/08/2023]
Abstract
The effect of carbon and silicon nanotubes (CNTs and SiNTs) and carbon nanofibers (CNFs) to microscopic marine algae Heterosigma akashiwo was studied, using algal growth inhibition for 3 days (acute effect) and 7 days (chronic effect) as toxicity endpoints. The criterion of the toxic effect was the statistically significant reduction of the number of algal cells in the exposed samples compared to the control. Samples did not demonstrate toxic effects at doses 1 mg/l and 10 mg/l. CNTs and SiNTs samples at 100 mg/l exhibited both acute and chronic toxic effects. We assume that the main cause of cell death in these samples was related to the mechanical damage of cell integrity. CNFs at concentrations of 100 mg/l did not inhibit algal growth, but cells with irregular shapes were observed, which were not observed after exposure to CNTs and SiNTs. Nickel impurities present in CNFs samples are presumably the main cause of observed cell deformations.
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Affiliation(s)
- K S Pikula
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A M Zakharenko
- Far Eastern Federal University, Vladivostok, Russian Federation.
| | - V V Chaika
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A A Vedyagin
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - T Yu Orlova
- A.V. Zhirmunsky Institute of Marine Biology of the Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - I V Mishakov
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - V L Kuznetsov
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - S Park
- Inha University, Incheon, Republic of Korea
| | - E A Renieri
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Greece
| | - A Kahru
- National Institute of Chemical Physics and Biophysics, Tallinn, Estonia; Estonian Academy of Sciences, Kohtu 6, 10130 Tallinn, Estonia
| | - A M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Greece
| | - K S Golokhvast
- Far Eastern Federal University, Vladivostok, Russian Federation; Pacific Geographical Institute FEB RAS, Vladivostok, Russian Federation
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22
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Habre R, Zhou H, Eckel SP, Enebish T, Fruin S, Bastain T, Rappaport E, Gilliland F. Short-term effects of airport-associated ultrafine particle exposure on lung function and inflammation in adults with asthma. ENVIRONMENT INTERNATIONAL 2018; 118:48-59. [PMID: 29800768 PMCID: PMC6368339 DOI: 10.1016/j.envint.2018.05.031] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 04/30/2018] [Accepted: 05/15/2018] [Indexed: 05/20/2023]
Abstract
BACKGROUND Exposure to ultrafine particles (UFP, particles with aerodynamic diameter < 100 nm) is associated with reduced lung function and airway inflammation in individuals with asthma. Recently, elevated UFP number concentrations (PN) from aircraft landing and takeoff activity were identified downwind of the Los Angeles International Airport (LAX) but little is known about the health impacts of airport-related UFP exposure. METHODS We conducted a randomized crossover study of 22 non-smoking adults with mild to moderate asthma in Nov-Dec 2014 and May-Jul 2015 to investigate short-term effects of exposure to LAX airport-related UFPs. Participants conducted scripted, mild walking activity on two occasions in public parks inside (exposure) and outside (control) of the high UFP zone. Spirometry, multiple flow exhaled nitric oxide, and circulating inflammatory cytokines were measured before and after exposure. Personal UFP PN and lung deposited surface area (LDSA) and stationary UFP PN, black carbon (BC), particle-bound PAHs (PB-PAH), ozone (O3), carbon dioxide (CO2) and particulate matter (PM2.5) mass were measured. Source apportionment analysis was conducted to distinguish aircraft from roadway traffic related UFP sources. Health models investigated within-subject changes in outcomes as a function of pollutants and source factors. RESULTS A high two-hour walking period average contrast of ~34,000 particles·cm-3 was achieved with mean (std) PN concentrations of 53,342 (25,529) and 19,557 (11,131) particles·cm-3 and mean (std) particle size of 28.7 (9.5) and 33.2 (11.5) at the exposure and control site, respectively. Principal components analysis differentiated airport UFPs (PN), roadway traffic (BC, PB-PAH), PM mass (PM2.5, PM10), and secondary photochemistry (O3) sources. A standard deviation increase in the 'Airport UFPs' factor was significantly associated with IL-6, a circulating marker of inflammation (single-pollutant model: 0.21, 95% CI = 0.08-0.34; multi-pollutant model: 0.18, 0.04-0.32). The 'Traffic' factor was significantly associated with lower Forced Expiratory Volume in 1 s (FEV1) (single-pollutant model: -1.52, -2.28 to -0.77) and elevated sTNFrII (single-pollutant model: 36.47; 6.03-66.91; multi-pollutant model: 64.38; 6.30-122.46). No consistent associations were observed with exhaled nitric oxide. CONCLUSIONS To our knowledge, our study is the first to demonstrate increased acute systemic inflammation following exposure to airport-related UFPs. Health effects associated with roadway traffic exposure were distinct. This study emphasizes the importance of multi-pollutant measurements and modeling techniques to disentangle sources of UFPs contributing to the complex urban air pollution mixture and to evaluate population health risks.
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Affiliation(s)
- Rima Habre
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - Hui Zhou
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Sandrah P Eckel
- Division of Biostatistics, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Temuulen Enebish
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Scott Fruin
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Theresa Bastain
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Edward Rappaport
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Frank Gilliland
- Division of Environmental Health, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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23
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Chen M, Zhou S, Zhu Y, Sun Y, Zeng G, Yang C, Xu P, Yan M, Liu Z, Zhang W. Toxicity of carbon nanomaterials to plants, animals and microbes: Recent progress from 2015-present. CHEMOSPHERE 2018; 206:255-264. [PMID: 29753288 DOI: 10.1016/j.chemosphere.2018.05.020] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/17/2018] [Accepted: 05/03/2018] [Indexed: 06/08/2023]
Abstract
Nanotechnology has gained significant development over the past decades, which led to the revolution in the fields of information, medicine, industry, food security and aerospace aviation. Nanotechnology has become a new research hot spot in the world. However, we cannot only pay attention to its benefit to the society and economy, because its wide use has been bringing potential environmental and health effects that should be noticed. This paper reviews the recent progress from 2015-present in the toxicity of various carbon nanomaterials to plants, animals and microbes, and lays the foundation for further study on the environmental and ecological risks of carbon nanomaterials.
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Affiliation(s)
- Ming Chen
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
| | - Shuang Zhou
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Yi Zhu
- School of Environmental Science & Engineering, Hubei Polytechnic University, Huangshi 435003, PR China
| | - Yingzhu Sun
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Guangming Zeng
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
| | - Chunping Yang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Piao Xu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Ming Yan
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Zhifeng Liu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Wei Zhang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
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24
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Pino A, Chiarotti F, Calamandrei G, Gotti A, Karakitsios S, Handakas E, Bocca B, Sarigiannis D, Alimonti A. Human biomonitoring data analysis for metals in an Italian adolescents cohort: An exposome approach. ENVIRONMENTAL RESEARCH 2017; 159:344-354. [PMID: 28841522 DOI: 10.1016/j.envres.2017.08.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 07/02/2017] [Accepted: 08/05/2017] [Indexed: 06/07/2023]
Abstract
The first Italian human biomonitoring survey (PROBE - PROgramme for Biomonitoring general population Exposure) considered a reference population of adolescents, aged 13-15 years, living in urban and rural areas and investigated their exposure to metals. The study was expanded up to 453 adolescents living in the same areas of Latium Region (Italy) and blood samples were analyzed for 19 metals (As, Be, Cd, Co, Cr, Hg, Ir, Mn, Mo, Ni, Pb, Pd, Pt, Rh, Sb, Sn, Tl, V, and W) by sector field inductively coupled plasma mass spectrometry. The exposure assessment was contextualized following an exposome approach that considered several determinants related to the subjects, available environmental parameters and geo-coding of residence address. To assess the influence of exposure determinants and modifiers on children biomarkers levels we used two independent methodologies. The first makes use of the so-called Environment-Wide Association Study (EWAS) methodology while the second was based on the application of a Generalized Liner Model (GLM) capturing co-exposures to pairs of key determinants. Based on our analysis, Hg and As were positively associated with dietary pathways (primarily linked to fish and to a lesser extent to milk consumption) while Cr showed a more complex interaction between co-exposure to different dietary pathways (milk and fish) coupled to proximity of residence to industrial activities. In addition to diet, socio-economic status of the mother revealed robust statistical associations with Cd, Ni and W biomonitoring levels in the respective children.
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Affiliation(s)
- Anna Pino
- Dept. of Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Flavia Chiarotti
- Dept. of Cell Biology and Neurosciences, Italian National Institute of Health, Rome, Italy
| | - Gemma Calamandrei
- Dept. of Cell Biology and Neurosciences, Italian National Institute of Health, Rome, Italy
| | - Alberto Gotti
- Environmental Health Engineering, School for Advanced Study, IUSS Pavia, Italy
| | - Spyros Karakitsios
- Environmental Engineering Laboratory, Chemical Engineering Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evangelos Handakas
- Environmental Engineering Laboratory, Chemical Engineering Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Beatrice Bocca
- Dept. of Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Dimosthenis Sarigiannis
- Environmental Health Engineering, School for Advanced Study, IUSS Pavia, Italy; Environmental Engineering Laboratory, Chemical Engineering Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Alessandro Alimonti
- Dept. of Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
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25
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Sayapina NV, Batalova TA, Sergievich AA, Shtarberg MA, Borodin EA, Khoroshikh PP, Chaika VV, Kodintsev VV, Vedyagin AA, Mishakov IV, Vakis A, Henrich-Noack P, Tsatsakis AM, Engin AB, Golokhvast K. Oral application of carbon nanofibers in rats increases blood concentration of IL6 and IL10 and decreases locomotor activity. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2017; 50:183-191. [PMID: 28189064 DOI: 10.1016/j.etap.2017.01.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/19/2017] [Accepted: 01/22/2017] [Indexed: 06/06/2023]
Abstract
Carbon nanofibers (CNF) are versatile nanomaterials that are widely used in various fields of science and technology. As a consequence, animals as well as humans may be exposed to such compounds via different routes. We hypothesized that oral intake of CNF will lead to an inflammatory reaction and consequently induce behavioral impairments. To address this issue, rats were fed with 500mg/kgCNF for 14days and their locomotor activity, emotional status and cognition were quantified by testing the animals in an open field set-up, elevated plus maze and in the universal problem solving box which provides information about motivation and cognition. The behavioral tests were performed 3 times within 10days. At the end of the experiment, blood samples were collected and the plasma concentrations of IL-6, IL-8, IL-1β, IL-10 and IL-18 were measured. Our results demonstrated an inflammatory reaction determined by a significantly elevated IL-6 concentration. This, however, was counteracted by an even more pronounced increase in IL-10. The behavioral effects were restricted mainly to a decrease in locomotor activity which was significant in the open field test, as well as the elevated plus maze. Other parameters indicative of cognitive performance were not influenced and also the emotional status was largely unaffected. In conclusion, our results revealed that oral intake of 500mg/kgCNF induced some adverse effects, which, however, can be still partially compensated by the organism.
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Affiliation(s)
- Nina Vitalievna Sayapina
- Far Eastern Federal University, Vladivostok, Russian Federation; Amur State Medical Academy, Blagoveshchensk, Russian Federation
| | | | | | | | | | | | | | | | | | | | - Antonis Vakis
- Department of Neurosurgery, University of Crete, Medical School, Heraklion University Hospital, Voutes, 71 021 Heraklion, Crete, Greece
| | - Petra Henrich-Noack
- Institute of Medical Psychology, Otto-von-Guericke University, Magdeburg, Germany
| | - Aristidis M Tsatsakis
- Department of Forensic Sciences and Toxicology, Medical School, University of Crete, Heraklion, Greece.
| | - Ayse Basak Engin
- Gazi University, Faculty of Pharmacy, Department of Toxicology, Ankara, Turkey
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26
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Neagu M, Piperigkou Z, Karamanou K, Engin AB, Docea AO, Constantin C, Negrei C, Nikitovic D, Tsatsakis A. Protein bio-corona: critical issue in immune nanotoxicology. Arch Toxicol 2017; 91:1031-1048. [PMID: 27438349 PMCID: PMC5316397 DOI: 10.1007/s00204-016-1797-5] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 07/06/2016] [Indexed: 01/04/2023]
Abstract
With the expansion of the nanomedicine field, the knowledge focusing on the behavior of nanoparticles in the biological milieu has rapidly escalated. Upon introduction to a complex biological system, nanomaterials dynamically interact with all the encountered biomolecules and form the protein "bio-corona." The decoration with these surface biomolecules endows nanoparticles with new properties. The present review will address updates of the protein bio-corona characteristics as influenced by nanoparticle's physicochemical properties and by the particularities of the encountered biological milieu. Undeniably, bio-corona generation influences the efficacy of the nanodrug and guides the actions of innate and adaptive immunity. Exploiting the dynamic process of protein bio-corona development in combination with the new engineered horizons of drugs linked to nanoparticles could lead to innovative functional nanotherapies. Therefore, bio-medical nanotechnologies should focus on the interactions of nanoparticles with the immune system for both safety and efficacy reasons.
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Affiliation(s)
- Monica Neagu
- Immunology Department, "Victor Babes" National Institute of Pathology, Bucharest, Romania
- Faculty of Biology, University of Bucharest, Bucharest, Romania
| | - Zoi Piperigkou
- Laboratory of Biochemistry, Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Department of Chemistry, University of Patras, Patras, Greece
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras, Greece
| | - Konstantina Karamanou
- Laboratory of Biochemistry, Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Department of Chemistry, University of Patras, Patras, Greece
- Laboratório de Bioquímica e Biologia Cellular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo De Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Anca Oana Docea
- Department of Toxicology, Faculty of Pharmacy University of Medicine and Pharmacy Craiova, Craiova, Romania
| | - Carolina Constantin
- Immunology Department, "Victor Babes" National Institute of Pathology, Bucharest, Romania
| | - Carolina Negrei
- Department of Toxicology, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Dragana Nikitovic
- Laboratory of Anatomy-Histology-Embryology, Medical School, University of Crete, Heraklion, Greece
| | - Aristidis Tsatsakis
- Department of Toxicology and Forensic Sciences, Medical School, University of Crete, Heraklion, Greece.
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27
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Kumar S, Rani R, Dilbaghi N, Tankeshwar K, Kim KH. Carbon nanotubes: a novel material for multifaceted applications in human healthcare. Chem Soc Rev 2017; 46:158-196. [DOI: 10.1039/c6cs00517a] [Citation(s) in RCA: 263] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Remarkable advances achieved in modern material technology, especially in device fabrication, have facilitated diverse materials to expand the list of their application fields.
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Affiliation(s)
- Sandeep Kumar
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
| | - Ruma Rani
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
| | - Neeraj Dilbaghi
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
| | - K. Tankeshwar
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
- Department of Physics
| | - Ki-Hyun Kim
- Department of Civil & Environmental Engineering
- Hanyang University
- Seoul 04763
- Republic of Korea
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28
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Zakharenko AM, Engin AB, Chernyshev VV, Chaika VV, Ugay SM, Rezaee R, Karimi G, Drozd VA, Nikitina AV, Solomennik SF, Kudryavkina OR, Xin L, Wenpeng Y, Tzatzarakis M, Tsatsakis AM, Golokhvast KS. Basophil mediated pro-allergic inflammation in vehicle-emitted particles exposure. ENVIRONMENTAL RESEARCH 2017; 152:308-314. [PMID: 27833058 DOI: 10.1016/j.envres.2016.10.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 10/31/2016] [Indexed: 06/06/2023]
Abstract
Despite of the fact that engine manufacturers develop a new technology to reduce exhaust emissions, insufficient attention given to particulate emissions. However, diesel exhaust particles are a major source of air-borne pollution, contain vast amount of polycyclic aromatic hydrocarbons (PAHs) and may have deleterious effects on the immune system, resulting in the induction and enhancement of pro-allergic processes. In the current study, vehicle emitted particles (VEP) from 2 different types of cars (diesel - D and gasoline - G) and locomotive (L) were collected. Overall, 129 four-week-old, male SPF-class Kunming mice were subcutaneously instilled with either low dose 100, 250 or high dose, 500mg/kg VEP and 15 mice were assigned as control group. The systemic toxicity was evaluated and alterations in the percentages of the CD3, CD4, CD8, CD16, CD25 expressing cells, basophils, eosinophils and neutrophils were determined. Basophil percentages were inversely associated with the PAH content of the VEPs, however basophil sensitization was more important than cell count in VEP exposure. Thus, the effects of VEP-PAHs emerge with the activation of basophils in an allergen independent fashion. Despite the increased percentage of CD4+ T cells, a sharp decrease in basophil counts at 500mg/kg of VEP indicates a decreased inhibitory effect of CD16+ monocytes on the proliferation of CD4+ T cell and suppressed polarization into a Th2 phenotype. Therefore, although the restrictions for vehicles emissions differ between countries, follow up studies and strict regulations are needed.
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Affiliation(s)
- Alexander M Zakharenko
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Ayse Basak Engin
- Gazi University, Faculty of Pharmacy, Department of Toxicology, 06330, Hipodrom, Ankara, Turkey
| | - Valery V Chernyshev
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Vladimir V Chaika
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Sergey M Ugay
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Ramin Rezaee
- Department of Physiology and Pharmacology, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Gholamreza Karimi
- Pharmaceutical Research Center, Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vladimir A Drozd
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Anna V Nikitina
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Sergey F Solomennik
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Olga R Kudryavkina
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia
| | - Liu Xin
- Biology Institute Shandong Academy of Science, Jinan 250014, China
| | - Yuan Wenpeng
- Biology Institute Shandong Academy of Science, Jinan 250014, China
| | - Manolis Tzatzarakis
- Department of Forensic Sciences and Toxicology, Medical School, University of Crete, Heraklion 71003, Greece
| | - Aristidis M Tsatsakis
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia; Department of Forensic Sciences and Toxicology, Medical School, University of Crete, Heraklion 71003, Greece.
| | - Kirill S Golokhvast
- Far Eastern Federal University, Engineering School, Scientific Educational Centre of Nanotechnology, 690950, Vladivostok, Russia.
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29
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Li WJ, Li L, Zhen WY, Wang LF, Pan M, Lv JQ, Wang F, Yao YF, Nie SP, Xie MY. Ganoderma atrum polysaccharide ameliorates ROS generation and apoptosis in spleen and thymus of immunosuppressed mice. Food Chem Toxicol 2017; 99:199-208. [DOI: 10.1016/j.fct.2016.11.033] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 10/09/2016] [Accepted: 11/28/2016] [Indexed: 11/15/2022]
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30
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Piperigkou Z, Karamanou K, Engin AB, Gialeli C, Docea AO, Vynios DH, Pavão MS, Golokhvast KS, Shtilman MI, Argiris A, Shishatskaya E, Tsatsakis AM. Emerging aspects of nanotoxicology in health and disease: From agriculture and food sector to cancer therapeutics. Food Chem Toxicol 2016; 91:42-57. [DOI: 10.1016/j.fct.2016.03.003] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 02/07/2023]
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