1
|
Walker-Franklin I, Onyenwoke RU, Leung T, Huang X, Shipman JG, Kovach A, Sivaraman V. GC/HRMS Analysis of E-Liquids Complements In Vivo Modeling Methods and can Help to Predict Toxicity. ACS OMEGA 2024; 9:26641-26650. [PMID: 38911720 PMCID: PMC11191570 DOI: 10.1021/acsomega.4c03416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/23/2024] [Accepted: 05/27/2024] [Indexed: 06/25/2024]
Abstract
Tobacco smoking is a major risk factor for disease development, with the user inhaling various chemicals known to be toxic. However, many of these chemicals are absent before tobacco is "burned". Similar, detailed data have only more recently being reported for the e-cigarette with regards to chemicals present before and after the e-liquid is "vaped." Here, zebrafish were dosed with vaped e-liquids, while C57-BL/6J mice were vaped using nose-cone only administration. Preliminary assessments were made using e-liquids and GC/HRMS to identify chemical signatures that differ between unvaped/vaped and flavored/unflavored samples. Oxidative stress and inflammatory immune cell response assays were then performed using our in vivo models. Chemical signatures differed, e.g., between unvaped/vaped samples and also between unflavored/flavored e-liquids, with known chemical irritants upregulated in vaped and unvaped flavored e-liquids compared with unflavored e-liquids. However, when possible respiratory irritants were evaluated, these agents were predominantly present in only the vaped e-liquid. Both oxidative stress and inflammatory responses were induced by a menthol-flavored but not a tobacco-flavored e-liquid. Thus, chemical signatures differ between unvaped versus vaped e-liquid samples and also between unflavored versus flavored e-liquids. These flavors also likely play a significant role in the variability of e-liquid characteristics, e.g., pro-inflammatory and/or cytotoxic responses.
Collapse
Affiliation(s)
| | - Rob U. Onyenwoke
- Department
of Biological & Biomedical Sciences, North Carolina Central University, Durham, North Carolina 27707, United States
- Biomanufacturing
Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States
| | - TinChung Leung
- Department
of Biological & Biomedical Sciences, North Carolina Central University, Durham, North Carolina 27707, United States
- The
Julius L. Chambers Biomedical/Biotechnology Research Institute, North Carolina Central University, North Carolina
Research Campus, Kannapolis, North Carolina 28081, United States
| | - Xiaoyan Huang
- The
Julius L. Chambers Biomedical/Biotechnology Research Institute, North Carolina Central University, North Carolina
Research Campus, Kannapolis, North Carolina 28081, United States
| | - Jeffrey G. Shipman
- Department
of Biological & Biomedical Sciences, North Carolina Central University, Durham, North Carolina 27707, United States
| | - Alex Kovach
- RTI
International, Research
Triangle Park, North Carolina 27704, United States
| | - Vijay Sivaraman
- Department
of Biological & Biomedical Sciences, North Carolina Central University, Durham, North Carolina 27707, United States
| |
Collapse
|
2
|
Guirandy N, Armant O, Frelon S, Pierron F, Geffroy B, Daffe G, Houdelet C, Gonzalez P, Simon O. Altered ovarian transcriptome is linked to early mortality and abnormalities in zebrafish embryos after maternal exposure to gamma irradiation. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 262:106660. [PMID: 37633173 DOI: 10.1016/j.aquatox.2023.106660] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 08/03/2023] [Accepted: 08/10/2023] [Indexed: 08/28/2023]
Abstract
Recent laboratory studies focusing on multigenerational approach demonstrated drastic phenotypic effects after chronic fish irradiation exposure. No irradiation effect at phenotypic scale was observed for F0 (reproductive performances) while early mortality and malformations were observed in F1 offspring whether they were irradiated or not. The objective was to study molecular mechanisms likely to be involved in these phenotypic effects induced by parental irradiation. Thus, F0 adult zebrafish were irradiated for ten days until reproduction and maternal involvement in offspring development was assessed. Levels of maternal provided cortisol and vitellogenin, needed for embryo development, were not impacted by irradiation. However, maternal transcriptome highlighted irradiation effect on processes involved in oocyte development, as well as on essential maternal factors needed for offspring development. Therefore, this study highlighted the importance of parental exposure on offspring fate and of the importance of multigenerational exposure in risk assessment.
Collapse
Affiliation(s)
- Noëmie Guirandy
- IRSN/PSE-ENV/SRTE/LECO, Centre de Cadarache-B.P. 3, Bat 183, St Paul Lez Durance 13115, France.
| | - Olivier Armant
- IRSN/PSE-ENV/SRTE/LECO, Centre de Cadarache-B.P. 3, Bat 183, St Paul Lez Durance 13115, France
| | - Sandrine Frelon
- IRSN/PSE-ENV/SRTE/LECO, Centre de Cadarache-B.P. 3, Bat 183, St Paul Lez Durance 13115, France
| | - Fabien Pierron
- University Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac F-33600, France
| | - Benjamin Geffroy
- MARBEC, University Montpellier, CNRS, Ifremer, IRD, Palavas-Les-Flots, France
| | - Guillemine Daffe
- University Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac F-33600, France
| | - Camille Houdelet
- MARBEC, University Montpellier, CNRS, Ifremer, IRD, Palavas-Les-Flots, France
| | - Patrice Gonzalez
- University Bordeaux, CNRS, EPOC, EPHE, UMR 5805, Pessac F-33600, France
| | - Olivier Simon
- IRSN/PSE-ENV/SRTE/LECO, Centre de Cadarache-B.P. 3, Bat 183, St Paul Lez Durance 13115, France
| |
Collapse
|
3
|
Yang L, Tu PH, Zhang CX, Xie RR, Dong M, Jing Y, Chen X, Wei G, Song HD. Influence of two anti-tumor drugs, pazopanib, and axitinib, on the development and thyroid-axis of zebrafish ( Danio rerio) embryos/larvae. Front Endocrinol (Lausanne) 2023; 14:1204678. [PMID: 37600710 PMCID: PMC10433177 DOI: 10.3389/fendo.2023.1204678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/06/2023] [Indexed: 08/22/2023] Open
Abstract
Introduction In recent years, the potential toxicities of different pharmaceuticals toward the thyroid system have received increasing attention. In this study, we aim to evaluate the toxic effects of pazopanib and axitinib, two anti-tumor drugs with widespread clinical use, on thyroid function in the zebrafish model. Methods We measured levels of thyroid-related hormones using the commercial Enzyme-Linked Immunosorbent Assay (ELISA) kit. Whole-mount in situ hybridization (WISH) analysis was employed to detect target gene expression changes. Morphology of the thyroid were evaluated by using transgenic Tg (tg: EGFP) fish line under a confocal microscope. The relative mRNA expression of key genes was verified through quantitative real-time polymerase chain reaction (RT‒qPCR). The size and number of the follicles was quantified whereby Hematoxylin-Eosin (H & E) staining under a light microscope. Results The results revealed that fertilized zebrafish embryos were incubated in pazopanib or axitinib for 96 hours, development and survival were significantly affected, which was accompanied by significant disturbances in thyroid endocrine system (e.g., increased thyroid-stimulating hormone (TSH) content and decreased triiodothyronine (T3) and thyroxine (T4) content, as well as transcription changes of genes associated with the hypothalamus-pituitary-thyroid (HPT) axis. Moreover, based on whole-mount in situ hybridization staining of tg and histopathological examination of zebrafish embryos treated with pazopanib and axitinib, we observed a significantly abnormal development of thyroid follicles in the Tg (tg: EGFP) zebrafish transgenic line. Conclusion Collectively, these findings indicate that pazopanib and axitinib may have toxic effects on thyroid development and function, at least partially, by influencing the regulation of the HPT axis. Thus, we believe that the potential thyroid toxicities of pazopanib and axitinib in their clinical applications should receive greater attention.
Collapse
Affiliation(s)
- Liu Yang
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ping-hui Tu
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Cao-xu Zhang
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Rong-rong Xie
- Beijing Key Laboratory of Diabetes Research and Care, Department of Endocrinology, Beijing Diabetes Institute, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Mei Dong
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yu Jing
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xia Chen
- Department of Endocrinology, Shanghai Gongli Hospital, Shanghai, China
| | - Gang Wei
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
- Beijing Key Laboratory of Diabetes Research and Care, Department of Endocrinology, Beijing Diabetes Institute, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Department of Endocrinology and Metabolism, Shanghai Fourth People’s Hospital Affiliated to Tongji University School of Medicine, Shanghai, China
| | - Huai-dong Song
- Department of Molecular Diagnostics, The Core Laboratory in Medical Center of Clinical Research, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiaotong University School of Medicine, Shanghai, China
| |
Collapse
|
4
|
Kološa K, Žegura B, Štampar M, Filipič M, Novak M. Adverse Toxic Effects of Tyrosine Kinase Inhibitors on Non-Target Zebrafish Liver (ZFL) Cells. Int J Mol Sci 2023; 24:ijms24043894. [PMID: 36835302 PMCID: PMC9965539 DOI: 10.3390/ijms24043894] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/09/2023] [Accepted: 02/14/2023] [Indexed: 02/17/2023] Open
Abstract
Over the past 20 years, numerous tyrosine kinase inhibitors (TKIs) have been introduced for targeted therapy of various types of malignancies. Due to frequent and increasing use, leading to eventual excretion with body fluids, their residues have been found in hospital and household wastewaters as well as surface water. However, the effects of TKI residues in the environment on aquatic organisms are poorly described. In the present study, we investigated the cytotoxic and genotoxic effects of five selected TKIs, namely erlotinib (ERL), dasatinib (DAS), nilotinib (NIL), regorafenib (REG), and sorafenib (SOR), using the in vitro zebrafish liver cell (ZFL) model. Cytotoxicity was determined using the MTS assay and propidium iodide (PI) live/dead staining by flow cytometry. DAS, SOR, and REG decreased ZFL cell viability dose- and time-dependently, with DAS being the most cytotoxic TKI studied. ERL and NIL did not affect viability at concentrations up to their maximum solubility; however, NIL was the only TKI that significantly decreased the proportion of PI negative cells as determined by the flow cytometry. Cell cycle progression analyses showed that DAS, ERL, REG, and SOR caused the cell cycle arrest of ZFL cells in the G0/G1 phase, with a concomitant decrease of cells in the S-phase fraction. No data could be obtained for NIL due to severe DNA fragmentation. The genotoxic activity of the investigated TKIs was evaluated using comet and cytokinesis block micronucleus (CBMN) assays. The dose-dependent induction of DNA single strand breaks was induced by NIL (≥2 μM), DAS (≥0.006 μM), and REG (≥0.8 μM), with DAS being the most potent. None of the TKIs studied induced micronuclei formation. These results suggest that normal non-target fish liver cells are sensitive to the TKIs studied in a concentration range similar to those previously reported for human cancer cell lines. Although the TKI concentrations that induced adverse effects in exposed ZFL cells are several orders of magnitude higher than those currently expected in the aquatic environment, the observed DNA damage and cell cycle effects suggest that residues of TKIs in the environment may pose a hazard to non-intentionally exposed organisms living in environments contaminated with TKIs.
Collapse
Affiliation(s)
- Katja Kološa
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia
| | - Bojana Žegura
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia
- Jozef Stefan International Postgraduate School, 1000 Ljubljana, Slovenia
- Correspondence:
| | - Martina Štampar
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia
| | - Metka Filipič
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia
- Jozef Stefan International Postgraduate School, 1000 Ljubljana, Slovenia
| | - Matjaž Novak
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia
| |
Collapse
|
5
|
Onyenwoke RU, Leung T, Huang X, Parker D, Shipman JG, Alhadyan SK, Sivaraman V. An assessment of vaping-induced inflammation and toxicity: A feasibility study using a 2-stage zebrafish and mouse platform. Food Chem Toxicol 2022; 163:112923. [PMID: 35318090 PMCID: PMC9018621 DOI: 10.1016/j.fct.2022.112923] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/03/2022] [Accepted: 03/13/2022] [Indexed: 11/29/2022]
Abstract
It is currently understood that tobacco smoking is a major cause of pulmonary disease due to pulmonary/lung inflammation. However, due to a highly dynamic market place and an abundance of diverse products, less is known about the effects of e-cigarette (E-cig) use on the lung. In addition, varieties of E-cig liquids (e-liquids), which deliver nicotine and numerous flavor chemicals into the lungs, now number in the 1000s. Thus, a critical need exists for safety evaluations of these E-cig products. Herein, we employed a "2-stage in vivo screening platform" (zebrafish to mouse) to assess the safety profiles of e-liquids. Using the zebrafish, we collected embryo survival data after e-liquid exposure as well as neutrophil migration data, a key hallmark for a pro-inflammatory response. Our data indicate that certain e-liquids induce an inflammatory response in our zebrafish model and that e-liquid exposure alone results in pro-inflammatory lung responses in our C57BL/6J model, data collected from lung staining and ELISA analysis, respectively, in the mouse. Thus, our platform can be used as an initial assessment to ascertain the safety profiles of e-liquid using acute inflammatory responses (zebrafish, Stage 1) as our initial metric followed by chronic studies (C57BL/6J, Stage 2).
Collapse
Affiliation(s)
- Rob U Onyenwoke
- Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, NC, 27707, USA; Department of Pharmaceutical Sciences, North Carolina Central University, Durham, NC, 27707, USA
| | - TinChung Leung
- The Julius L. Chambers Biomedical/Biotechnology Research Institute, North Carolina Central University, North Carolina Research Campus, Kannapolis, NC, 28081, USA; Department of Biological & Biomedical Sciences, North Carolina Central University, Durham, NC, 27707, USA
| | - Xiaoyan Huang
- The Julius L. Chambers Biomedical/Biotechnology Research Institute, North Carolina Central University, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - De'Jana Parker
- Department of Biological & Biomedical Sciences, North Carolina Central University, Durham, NC, 27707, USA
| | - Jeffrey G Shipman
- Department of Biological & Biomedical Sciences, North Carolina Central University, Durham, NC, 27707, USA
| | - Shatha K Alhadyan
- Department of Pharmaceutical Sciences, North Carolina Central University, Durham, NC, 27707, USA
| | - Vijay Sivaraman
- Department of Biological & Biomedical Sciences, North Carolina Central University, Durham, NC, 27707, USA.
| |
Collapse
|