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Yang Z, Sun T, Zhang M, Li X, Wang Y, Li W, Wang Q, Wang X, Liu S, Wang W, Wang P. Sodium houttuyfonate prevents NiO-NPs induced lung injury in rats through the TNF-α/JAK-STAT signaling pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2025; 298:118306. [PMID: 40367609 DOI: 10.1016/j.ecoenv.2025.118306] [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: 02/13/2025] [Revised: 05/09/2025] [Accepted: 05/09/2025] [Indexed: 05/16/2025]
Abstract
Nickel oxide nanomaterials (NiO-NPs), as engineered nanomaterials, are frequently implicated in the onset of various inflammatory disorders. However, no specific therapeutic agent is currently available for pneumonia induced by NiO-NPs exposure. In the present study, a cytotoxicity model was established using rat type Ⅱ alveolar epithelial cells (ACE-Ⅱ) to investigate the cellular effects of NiO-NPs, while a rat model of lung injury was developed in Wistar rats via a non-exposure tracheal instillation technique. To address this pathology, we formulated a sodium houttuyfonate (SH) nanoemulsion characterized by favorable fluidity and uniform dispersion, and evaluated its therapeutic efficacy and underlying mechanisms in NiO-NPs-induced acute lung injury through three distinct administration routes: Houttuynia cordata decoction, SH tablets and SH nanoemulsion. Concurrently, network pharmacology and transcriptomic analyses were conducted to identify key molecular targets and signaling pathways. The findings demonstrated that both Houttuynia cordata and SH significantly reduced TNF-α levels and inhibited the activation of the JAK-STAT signaling pathway both in vitro and in vivo, thereby mitigating NiO-NPs-induced pulmonary injury. Among the various formulations tested, the SH nanoemulsion exhibited the most pronounced therapeutic efficacy. This study offers a promising therapeutic strategy for NiO-NPs-induced lung injury and contributes to the advancement of pharmacological interventions for nanomaterial-related inflammatory diseases.
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Affiliation(s)
- Zongtong Yang
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou 730070, China; Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China
| | - Tiefeng Sun
- Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China
| | - Mengru Zhang
- Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China
| | - Xiaojing Li
- Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China
| | - Yi Wang
- Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China
| | - Wei Li
- Shandong University, Biomedical Engineering Institute, School of Control Science and Engineering, Jinan 250014, China
| | - Qiwei Wang
- Qilu Institute of Technology, Jinan 250200, China
| | - Xinru Wang
- Qilu Institute of Technology, Jinan 250200, China
| | - Shizeng Liu
- Jining Medical University, Jining 276826, China
| | - Wenhui Wang
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou 730070, China.
| | - Ping Wang
- Institute of Pharmacology of Traditional Chinese Medicine, Shandong Academy of Chinese Medicine, Jinan 250014, China.
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Zhou X, Liao J, Lei Z, Yao H, Zhao L, Yang C, Zu Y, Zhao Y. Nickel-based nanomaterials: a comprehensive analysis of risk assessment, toxicity mechanisms, and future strategies for health risk prevention. J Nanobiotechnology 2025; 23:211. [PMID: 40087769 PMCID: PMC11909927 DOI: 10.1186/s12951-025-03248-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2024] [Accepted: 02/18/2025] [Indexed: 03/17/2025] Open
Abstract
Nickel-based nanomaterials (NBNs) have seen a surge in usage across a variety of applications. However, the widespread use of NBNs has led to increased human exposure, raising questions about their associated health risks, both in the short and long term. Additionally, the spread of NBNs in the environment has attracted considerable attention, emerging as a vital focus for research and development. This review aims to provide an in-depth assessment of the current understanding of NBNs toxicity, the mechanisms underlying their toxicological effects, and the strategies for mitigating associated health risks. We begin by examining the physicochemical properties of NBNs, such as particle size, composition and surface functionalization, which are key determinants of their biological interactions and toxicity. Then, through an extensive analysis of in vitro and in vivo studies, we highlight the adverse effects of NBNs exposure, including the generation of reactive oxygen species (ROS), oxidative stress, inflammation, cytotoxicity, genotoxicity, and immunotoxicity. To address the potential health risks associated with NBNs, we propose future strategies for risk prevention, including the development of safer nanomaterial designs, implementation of stringent regulatory guidelines, and advancement of novel toxicity testing approaches.
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Affiliation(s)
- Xiaoting Zhou
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
- College of Basic Medicine, Ningxia Medical University, Yinchuan, 750004, China
| | - Jiaqi Liao
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, China
| | - Zipeng Lei
- Clinical College of the Third Medical Center of Chinese PLA General Hospital, The Fifth Clinical Medical College of Anhui Medical University, Hefei, 230032, Anhui, China
| | - Huiqin Yao
- College of Basic Medicine, Ningxia Medical University, Yinchuan, 750004, China
| | - Le Zhao
- National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Chun Yang
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, China.
| | - Yan Zu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China.
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
- National Center for Nanoscience and Technology, Beijing, 100190, China
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Adiguzel C, Karaboduk H. Biochemical, Immunohistochemical, Histopathological, and Apoptotic Evaluation of Nickel Oxide Nanoparticle- and Microparticle-Induced Testicular Toxicity in Male Rats. ACS OMEGA 2024; 9:50910-50921. [PMID: 39758642 PMCID: PMC11696382 DOI: 10.1021/acsomega.4c01005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 09/10/2024] [Accepted: 09/13/2024] [Indexed: 01/07/2025]
Abstract
Nickel oxide nanoparticles are engineered particles that are now widely used in medicine, agriculture, and industry applications. This study aimed to investigate subchronic testicular toxicity induced by nickel oxide (NiO) and nickel oxide nanoparticles (NiONPs) in rats by comparing oral, intraperitoneal (IP), and intravenous (IV) routes of administration. Forty-two male Wistar rats were used for the study, and seven groups were formed: control group, NiO oral (150 mg/kg), NiO IP (20 mg/kg), NiO IV (1 mg/kg), NiONP oral (150 mg/kg), NiONP IP (20 mg/kg), and NiONP IV (1 mg/kg). At the end of the 21 day treatment, we collected the testicular tissue of rats to measure biomarkers such as oxidative stress, apoptotic, and inflammatory levels to observe histopathological and immunohistochemical changes. NiO and NiONP treatment caused a decrease in antioxidant activities and AChE levels, an increase in MDA, IL-1β, IL-6, and 8-OHdG levels, a decrease in Bcl-2 expression, and an increase in caspase-3, Bax, and p53 expressions in apoptotic markers. In addition to histopathologic changes in the testicular tissue, an increase in expression of the endoplasmic reticulum stress marker GRP78 was also observed. In conclusion, NiONPs (especially NiONP IV) increased testicular toxicity by disrupting the oxidant-antioxidant balance more than NiO microparticles.
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Affiliation(s)
- Caglar Adiguzel
- Faculty of Science, Department
of Biology, Gazi University, Ankara 06500, Türkiye
| | - Hatice Karaboduk
- Faculty of Science, Department
of Biology, Gazi University, Ankara 06500, Türkiye
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4
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Karaboduk H, Adiguzel C, Apaydin FG, Kalender S, Kalender Y. Investigating the impact of different routes of nano and micro nickel oxide administration on rat kidney architecture, apoptosis markers, oxidative stress, and histopathology. J Mol Histol 2024; 55:675-686. [PMID: 38990468 DOI: 10.1007/s10735-024-10221-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 06/30/2024] [Indexed: 07/12/2024]
Abstract
Although the production and use of nickel oxide nanoparticles (NiONP) are widespread, environmental and public health problems are associated with it. The kidney is the primary organ in excretion and is among the target organs in nanoparticle toxicity. This study aimed to compare the renal toxicity of nickel oxide (NiO) microparticles and nickel oxide nanoparticles by different routes of administration, such as oral, intraperitoneal (IP), and intravenous (IV). Seven groups were formed, with 42 male rats and six animals in each group. NiO oral (150 mg/kg), NiO IP (20 mg/kg), NiO IV (1 mg/kg), NiONP oral (150 mg/kg), NiONP IP (20 mg/kg), and NiONP IV (1 mg/kg) was administered for 21 days. After NiO and NiONP administration, a decrease in antioxidant activities and an increase in lipid peroxidation occurred in the kidney tissue of rats. Increased kidney urea, uric acid, and creatinine levels were observed. Inhibition of acetylcholinesterase activity and an increase in interleukin 1 beta were detected. Apoptotic markers, Bax, caspase-3, and p53 up-regulation and Bcl-2 down-regulation were observed. In addition, histopathological changes occurred in the kidney tissue. In general, it was observed that nickel oxide microparticles and nickel oxide nanoparticles cause inflammation by causing oxidative stress in the kidney tissue, and NiONP IV administration is more effective in renal toxicity.
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Affiliation(s)
- Hatice Karaboduk
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye.
| | - Caglar Adiguzel
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye
| | | | - Suna Kalender
- Department of Science, Faculty of Gazi Education, Gazi University, Ankara, Türkiye
| | - Yusuf Kalender
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye
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Mo Y, Zhang Y, Zhang Q. The pulmonary effects of nickel-containing nanoparticles: Cytotoxicity, genotoxicity, carcinogenicity, and their underlying mechanisms. ENVIRONMENTAL SCIENCE. NANO 2024; 11:1817-1846. [PMID: 38984270 PMCID: PMC11230653 DOI: 10.1039/d3en00929g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
With the exponential growth of the nanotechnology field, the global nanotechnology market is on an upward track with fast-growing jobs. Nickel (Ni)-containing nanoparticles (NPs), an important class of transition metal nanoparticles, have been extensively used in industrial and biomedical fields due to their unique nanostructural, physical, and chemical properties. Millions of people have been/are going to be exposed to Ni-containing NPs in occupational and non-occupational settings. Therefore, there are increasing concerns over the hazardous effects of Ni-containing NPs on health and the environment. The respiratory tract is a major portal of entry for Ni-containing NPs; thus, the adverse effects of Ni-containing NPs on the respiratory system, especially the lungs, have been a focus of scientific study. This review summarized previous studies, published before December 1, 2023, on cytotoxic, genotoxic, and carcinogenic effects of Ni-containing NPs on humans, lung cells in vitro, and rodent lungs in vivo, and the potential underlying mechanisms were also included. In addition, whether these adverse effects were induced by NPs themselves or Ni ions released from the NPs was also discussed. The extra-pulmonary effects of Ni-containing NPs were briefly mentioned. This review will provide us with a comprehensive view of the pulmonary effects of Ni-containing NPs and their underlying mechanisms, which will shed light on our future studies, including the urgency and necessity to produce engineering Ni-containing NPs with controlled and reduced toxicity, and also provide the scientific basis for developing nanoparticle exposure limits and policies.
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Affiliation(s)
- Yiqun Mo
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA
| | - Yue Zhang
- Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Qunwei Zhang
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA
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Liu H, Yang M, Li K, Gao Q, Zheng J, Gong X, Wang H, Sun Y, Chang X. A transcriptomics-based investigation of the mechanism of pulmonary fibrosis induced by nickel oxide nanoparticles. ENVIRONMENTAL TOXICOLOGY 2024; 39:2374-2389. [PMID: 38165020 DOI: 10.1002/tox.24088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/15/2023] [Accepted: 12/01/2023] [Indexed: 01/03/2024]
Abstract
Nickel oxide nanoparticles (NiONPs) are an emerging nanomaterial, which poses a huge threat to the health of workplace population. Nanoparticles induce pulmonary fibrosis, and its mechanisms are associated with noncoding RNAs (ncRNAs). However, ncRNAs and competing endogenous RNA (ceRNA) networks which involved in NiONP-induced pulmonary fibrosis are still unclear. This study aimed to identify ncRNA-related ceRNA networks and investigate the role of the Wnt/β-catenin pathway in pulmonary fibrosis. Male Wistar rats were intratracheally instilled with 0.015, 0.06, and 0.24 mg/kg NiONPs twice a week for 9 weeks. First, we found there were 93 circularRNAs (circRNAs), 74 microRNAs (miRNAs), 124 long non-coding RNAs (lncRNAs), and 1675 messenger RNAs (mRNAs) differentially expressed through microarray analysis. Second, we constructed ceRNA networks among lncRNAs/circRNAs, miRNAs and mRNAs and identified two ceRNA networks (lncMelttl16/miR-382-5p/Hsd17b7 and circIqch/miR-181d-5p/Stat1) after real time-quantitative polymerase chain reaction (RT-qPCR) validation. Furthermore, based on Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses, ncRNAs were found to be involved in biological processes and signaling pathways related to pulmonary fibrosis. KEGG analysis showed that NiONPs activated the Wnt/β-catenin pathway in rats. In vitro, HFL1 cells were treated with 0, 50, 100, and 200 μg/mL NiONPs for 24 h. We found that NiONPs induced collagen deposition and Wnt/β-catenin pathway activation. Moreover, a blockade of Wnt/β-catenin pathway alleviated NiONP-induced collagen deposition. In conclusion, these observations suggested that ncRNAs were crucial in pulmonary fibrosis development and that the Wnt/β-catenin pathway mediated the deposition of collagen.
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Affiliation(s)
- Han Liu
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Mengmeng Yang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Kun Li
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Qing Gao
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Jinfa Zheng
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Xuefeng Gong
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Hui Wang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Yingbiao Sun
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
| | - Xuhong Chang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, China
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7
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Adiguzel C, Karaboduk H, Apaydin FG, Kalender S, Kalender Y. Comparison of nickel oxide nano and microparticles toxicity in rat liver: molecular, biochemical, and histopathological study. Toxicol Res (Camb) 2023; 12:741-750. [PMID: 37915490 PMCID: PMC10615818 DOI: 10.1093/toxres/tfad062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 11/03/2023] Open
Abstract
The unique properties of nickel oxide nanoparticles distinguish it from classical nickel compounds, increasing its use in agriculture, industry, and many industrial areas. The aim of this study is to investigate the possible toxicity of nickel oxide and nickel oxide nanoparticles in the liver. For this purpose, Wistar rats were given nickel oxide and nickel oxide nanoparticles orally, intraperitoneally, and intravenously for 21 days. Liver organ weight, biochemical and hematological parameters, oxidative stress (malondialdehyde, catalase, superoxide dismutase, glutathione peroxidase, and glutathione S transferase), acetylcholinesterase activities, inflammation levels, apoptotic markers, and histopathological changes were evaluated comparatively. When the data obtained were examined in general, it was observed that nickel oxide nanoparticles caused more hepatotoxicity in liver tissue than nickel oxide in terms of oxidative stress parameters, apoptotic markers, inflammation indicators, and other parameters examined. The results suggest that toxicity induced by both nickel oxide and nickel oxide nanoparticles plays an important role in hepatocyte apoptosis.
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Affiliation(s)
- Caglar Adiguzel
- Faculty of Science, Department of Biology, Gazi University, Ankara 06500, Türkiye
| | - Hatice Karaboduk
- Faculty of Science, Department of Biology, Gazi University, Ankara 06500, Türkiye
| | - Fatma Gokce Apaydin
- Faculty of Science, Department of Biology, Gazi University, Ankara 06500, Türkiye
| | - Suna Kalender
- Faculty of Gazi Education, Department of Science, Gazi University, Ankara 06500, Türkiye
| | - Yusuf Kalender
- Faculty of Science, Department of Biology, Gazi University, Ankara 06500, Türkiye
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Zhang Z, Shi S, Li J, Costa M. Long Non-Coding RNA MEG3 in Metal Carcinogenesis. TOXICS 2023; 11:toxics11020157. [PMID: 36851033 PMCID: PMC9962265 DOI: 10.3390/toxics11020157] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/23/2023] [Accepted: 01/31/2023] [Indexed: 06/06/2023]
Abstract
Most transcripts from human genomes are non-coding RNAs (ncRNAs) that are not translated into proteins. ncRNAs are divided into long (lncRNAs) and small non-coding RNAs (sncRNAs). LncRNAs regulate their target genes both transcriptionally and post-transcriptionally through interactions with proteins, RNAs, and DNAs. Maternally expressed gene 3 (MEG3), a lncRNA, functions as a tumor suppressor. MEG3 regulates cell proliferation, cell cycle, apoptosis, hypoxia, autophagy, and many other processes involved in tumor development. MEG3 is downregulated in various cancer cell lines and primary human cancers. Heavy metals, such as hexavalent chromium (Cr(VI)), arsenic, nickel, and cadmium, are confirmed human carcinogens. The exposure of cells to these metals causes a variety of cancers. Among them, lung cancer is the one that can be induced by exposure to all of these metals. In vitro studies have demonstrated that the chronic exposure of normal human bronchial epithelial cells (BEAS-2B) to these metals can cause malignant cell transformation. Metal-transformed cells have the capability to cause an increase in cell proliferation, resistance to apoptosis, elevated migration and invasion, and properties of cancer stem-like cells. Studies have revealed that MEG is downregulated in Cr(VI)-transformed cells, nickel-transformed cells, and cadmium (Cd)-transformed cells. The forced expression of MEG3 reduces the migration and invasion of Cr(VI)-transformed cells through the downregulation of the neuronal precursor of developmentally downregulated protein 9 (NEDD9). MEG3 suppresses the malignant cell transformation of nickel-transformed cells. The overexpression of MEG3 decreases Bcl-xL, causing reduced apoptosis resistance in Cd-transformed cells. This paper reviews the current knowledge of lncRNA MEG3 in metal carcinogenesis.
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Luo X, Xie D, Su J, Hu J. Inflammatory Genes Associated with Pristine Multi-Walled Carbon Nanotubes-Induced Toxicity in Ocular Cells. Int J Nanomedicine 2023; 18:2465-2484. [PMID: 37192896 PMCID: PMC10183194 DOI: 10.2147/ijn.s394694] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 05/06/2023] [Indexed: 05/18/2023] Open
Abstract
Background The wide application of multi-walled carbon nanotubes (MWCNTs) in various fields has raised enormous concerns regarding their safety for humans. However, studies on the toxicity of MWCNTs to the eye are rare and potential molecular mechanisms are completely lacking. This study was to evaluate the adverse effects and toxic mechanisms of MWCNTs on human ocular cells. Methods Human retinal pigment epithelial cells (ARPE-19) were treated with pristine MWCNTs (7-11 nm) (0, 25, 50, 100 or 200 μg/mL) for 24 hours. MWCNTs uptake into ARPE-19 cells was examined using transmission electron microscopy (TEM). The cytotoxicity was evaluated by CCK-8 assay. The death cells were detected by Annexin V-FITC/PI assay. RNA profiles in MWCNT-exposed and non-exposed cells (n = 3) were analyzed using RNA-sequencing. The differentially expressed genes (DEGs) were identified through the DESeq2 method and hub of which were filtered by weighted gene co-expression, protein-protein interaction (PPI) and lncRNA-mRNA co-expression network analyses. The mRNA and protein expression levels of crucial genes were verified using quantitative polymerase chain reaction (qPCR), colorimetric analysis, ELISA and Western blotting. The toxicity and mechanisms of MWCNTs were also validated in human corneal epithelial cells (HCE-T). Results TEM analysis indicated the internalization of MWCNTs into ARPE-19 cells to cause cell damage. Compared with untreated ARPE-19 cells, those exposed to MWCNTs exhibited significantly decreased cell viabilities in a dose-dependent manner. The percentages of apoptotic (early, Annexin V positive; late, Annexin V and PI positive) and necrotic (PI positive) cells were significantly increased after exposure to IC50 concentration (100 μg/mL). A total of 703 genes were identified as DEGs; 254 and 56 of them were, respectively, included in darkorange2 and brown1 modules that were significantly associated with MWCNT exposure. Inflammation-related genes (including CXCL8, MMP1, CASP3, FOS, CXCL2 and IL11) were screened as hub genes by calculating the topological characteristics of genes in the PPI network. Two dysregulated long non-coding RNAs (LUCAT1 and SCAT8) were shown to regulate these inflammation-related genes in the co-expression network. The mRNA levels of all eight genes were confirmed to be upregulated, while caspase-3 activity and the release of CXCL8, MMP1, CXCL2, IL11 and FOS proteins were demonstrated to be increased in MWCNT-treated ARPE-19 cells. MWCNTs exposure also can induce cytotoxicity and increase the caspase-3 activity and the expression of LUCAT1, MMP1, CXCL2, and IL11 mRNA and protein in HCE-T cells. Conclusion Our study provides promising biomarkers for monitoring MWCNT-induced eye disorders and targets for developing preventive and therapeutic strategies.
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Affiliation(s)
- Xiaogang Luo
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215123, People’s Republic of China
- Correspondence: Xiaogang Luo; Jianchen Hu, Tel +86-0512-67162531, Email ;
| | - Dongli Xie
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215123, People’s Republic of China
| | - Jing Su
- Shanghai Institute of Spacecraft Equipment, Shanghai, 200240, People’s Republic of China
| | - Jianchen Hu
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215123, People’s Republic of China
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10
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Li Z, Gao J, Sun D, Jiao Q, Ma J, Cui W, Lou Y, Xu F, Li S, Li H. LncRNA MEG3: Potential stock for precision treatment of cardiovascular diseases. Front Pharmacol 2022; 13:1045501. [PMID: 36523500 PMCID: PMC9744949 DOI: 10.3389/fphar.2022.1045501] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/11/2022] [Indexed: 10/13/2023] Open
Abstract
The prevalence and mortality rates of cardiovascular diseases are increasing, and new treatment strategies are urgently needed. From the perspective of basic pathogenesis, the occurrence and development of cardiovascular diseases are related to inflammation, apoptosis, fibrosis and autophagy of cardiomyocytes, endothelial cells and other related cells. The involvement of maternally expressed gene 3 (MEG3) in human disease processes has been increasingly reported. P53 and PI3K/Akt are important pathways by which MEG3 participates in regulating cell apoptosis. MEG3 directly or competitively binds with miRNA to participate in apoptosis, inflammation, oxidative stress, endoplasmic reticulum stress, EMT and other processes. LncRNA MEG3 is mainly involved in malignant tumors, metabolic diseases, immune system diseases, cardiovascular and cerebrovascular diseases, etc., LncRNA MEG3 has a variety of pathological effects in cardiomyocytes, fibroblasts and endothelial cells and has great clinical application potential in the prevention and treatment of AS, MIRI, hypertension and HF. This paper will review the research progress of MEG3 in the aspects of mechanism of action, other systemic diseases and cardiovascular diseases, and point out its great potential in the prevention and treatment of cardiovascular diseases. lncRNAs also play a role in endothelial cells. In addition, lncRNA MEG3 has shown biomarker value, prognostic value and therapeutic response measurement in tumor diseases. We boldly speculate that MEG3 will play a role in the emerging discipline of tumor heart disease.
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Affiliation(s)
- Zining Li
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Jialiang Gao
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Cardiovascular Division, Beijing, China
- Deputy Chief Physician, Beijing, China
| | - Di Sun
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Qian Jiao
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Jing Ma
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Weilu Cui
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Yuqing Lou
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Fan Xu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Shanshan Li
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Master’s Degree Student, Beijing, China
- Cardiovascular Division, Beijing, China
| | - Haixia Li
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Cardiovascular Division, Beijing, China
- Chief Physician, Beijing, China
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