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Bragato C, Mazzotta R, Persico A, Bengalli R, Ornelas M, Gomes F, Bonfanti P, Mantecca P. Biocompatibility Analysis of Bio-Based and Synthetic Silica Nanoparticles during Early Zebrafish Development. Int J Mol Sci 2024; 25:5530. [PMID: 38791566 PMCID: PMC11121961 DOI: 10.3390/ijms25105530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/09/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
During the twenty-first century, engineered nanomaterials (ENMs) have attracted rising interest, globally revolutionizing all industrial sectors. The expanding world population and the implementation of new global policies are increasingly pushing society toward a bioeconomy, focused on fostering the adoption of bio-based nanomaterials that are functional, cost-effective, and potentially secure to be implied in different areas, the medical field included. This research was focused on silica nanoparticles (SiO2-NPs) of bio-based and synthetic origin. SiO2-NPs are composed of silicon dioxide, the most abundant compound on Earth. Due to their characteristics and biocompatibility, they are widely used in many applications, including the food industry, synthetic processes, medical diagnosis, and drug delivery. Using zebrafish embryos as in vivo models, we evaluated the effects of amorphous silica bio-based NPs from rice husk (SiO2-RHSK NPs) compared to commercial hydrophilic fumed silica NPs (SiO2-Aerosil200). We evaluated the outcomes of embryo exposure to both nanoparticles (NPs) at the histochemical and molecular levels to assess their safety profile, including developmental toxicity, neurotoxicity, and pro-inflammatory potential. The results showed differences between the two silica NPs, highlighting that bio-based SiO2-RHSK NPs do not significantly affect neutrophils, macrophages, or other innate immune system cells.
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Affiliation(s)
- Cinzia Bragato
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
| | - Roberta Mazzotta
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
| | - Andrea Persico
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
| | - Rossella Bengalli
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
| | - Mariana Ornelas
- CeNTI—Centre for Nanotechnology and Smart Materials, Rua Fernando Mesquita 2785, 4760-034 Braga, Portugal; (M.O.); (F.G.)
| | - Filipa Gomes
- CeNTI—Centre for Nanotechnology and Smart Materials, Rua Fernando Mesquita 2785, 4760-034 Braga, Portugal; (M.O.); (F.G.)
| | - Patrizia Bonfanti
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
| | - Paride Mantecca
- POLARIS Research Center, Department of Earth and Environmental Sciences, University of Milano-Bicocca, 20126 Milan, Italy; (R.M.); (A.P.); (R.B.); (P.B.); (P.M.)
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Poon KL, Wang X, Lee SGP, Ng AS, Goh WH, Zhao Z, Al-Haddawi M, Wang H, Mathavan S, Ingham PW, McGinnis C, Carney TJ. Editor's Highlight: Transgenic Zebrafish Reporter Lines as Alternative In Vivo Organ Toxicity Models. Toxicol Sci 2018; 156:133-148. [PMID: 28069987 DOI: 10.1093/toxsci/kfw250] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Organ toxicity, particularly liver toxicity, remains one of the major reasons for the termination of drug candidates in the development pipeline as well as withdrawal or restrictions of marketed drugs. A screening-amenable alternative in vivo model such as zebrafish would, therefore, find immediate application in the early prediction of unacceptable organ toxicity. To identify highly upregulated genes as biomarkers of toxic responses in the zebrafish model, a set of well-characterized reference drugs that cause drug-induced liver injury (DILI) in the clinic were applied to zebrafish larvae and adults. Transcriptome microarray analysis was performed on whole larvae or dissected adult livers. Integration of data sets from different drug treatments at different stages identified common upregulated detoxification pathways. Within these were candidate biomarkers which recurred in multiple treatments. We prioritized 4 highly upregulated genes encoding enzymes acting in distinct phases of the drug metabolism pathway. Through promoter isolation and fosmid recombineering, eGFP reporter transgenic zebrafish lines were generated and evaluated for their response to DILI drugs. Three of the 4 generated reporter lines showed a dose and time-dependent induction in endodermal organs to reference drugs and an expanded drug set. In conclusion, through integrated transcriptomics and transgenic approaches, we have developed parallel independent zebrafish in vivo screening platforms able to predict organ toxicities of preclinical drugs.
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Affiliation(s)
- Kar Lai Poon
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Xingang Wang
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Serene G P Lee
- Genome Institute of Singapore, A*STAR (Agency for Science, Technology and Research), 60 Biopolis Street, 138672 Singapore
| | - Ashley S Ng
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Wei Huang Goh
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Zhonghua Zhao
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Muthafar Al-Haddawi
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Haishan Wang
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore
| | - Sinnakaruppan Mathavan
- Genome Institute of Singapore, A*STAR (Agency for Science, Technology and Research), 60 Biopolis Street, 138672 Singapore
| | - Philip W Ingham
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Avenue, 639798 Singapore
| | - Claudia McGinnis
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore.,Roche Pharmaceutical Research & Early Development (pRED), Pharmaceutical Sciences, Roche Innovation Center Basel, Basel, Switzerland
| | - Tom J Carney
- Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, 138673 Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Avenue, 639798 Singapore
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Liu H, Gooneratne R, Huang X, Lai R, Wei J, Wang W. A rapid in vivo zebrafish model to elucidate oxidative stress-mediated PCB126-induced apoptosis and developmental toxicity. Free Radic Biol Med 2015; 84:91-102. [PMID: 25770664 DOI: 10.1016/j.freeradbiomed.2015.03.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 01/10/2015] [Accepted: 03/02/2015] [Indexed: 01/16/2023]
Abstract
Dioxin-like 3,3',4,4',5-pentachlorobiphenyl (PCB126) is one of the most potent and widespread environmental pollutants. Although PCB126-induced toxicity is related to the aryl hydrocarbon receptor pathway, there is still no study that has constructed an in vivo visual model to clarify the role of the Nrf2/ARE signaling pathway in the oxidative stress mechanism of PCB126-induced toxicity. In the present study, an in vivo zebrafish model of nrf2a fused to enhanced green fluorescent protein (nrf2a-eGFP) was constructed. The zebrafish embryos microinjected with nrf2a-eGFP (72h postfertilization) were exposed to various concentrations of PCB126 (0, 25, 50, 100, 200μg/L) or 30mMN-acetylcysteine (NAC)+200μg/L PCB126. After 72h exposure, PCB126 significantly increased the malformation rates and induced eGFP expression in a dose-dependent manner in several zebrafish tissue types. The distribution of eGFP fluorescence coincided with developmental deformity sites. NAC pretreatment effectively counteracted PCB126-induced developmental toxicity including heart rate, pericardial edema, and body length. The highest PCB126 dose, 200μg/L, produced marked apoptosis in the eye, gill, and trunk detected by the terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling assay. At 48 and 72h exposure, 200μg/L PCB126 affected glutathione metabolism as evidenced by decreased glutathione and increased glutathione disulfide concentrations, indicative of oxidative stress. These effects were also counteracted by NAC pretreatment. Furthermore, the Nrf2-regulated genes gclc, gpx, gstp1, and hmox1 were significantly induced at 24, 48, and 72h at the highest PCB126 exposures but not in the NAC-pretreated group. In addition, a significant increase in ROS generation was detected in zebrafish larvae at 72h PCB126 exposure, which might offer a link for future mechanistic studies. Collectively, these data suggest that PCB126-induced developmental toxicity and apoptosis in the nrf2a-eGFP-injected zebrafish model are due to oxidative stress mediated by disruption to glutathione metabolism and changes in Nrf2-regulated gene expression.
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Affiliation(s)
- Han Liu
- College of Fisheries, Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Huazhong Agricultural University, Wuhan 430070, People׳s Republic of China
| | - Ravi Gooneratne
- Faculty of Agriculture and Life Sciences, Lincoln University, Lincoln 7647, New Zealand
| | - Xin Huang
- College of Fisheries, Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Huazhong Agricultural University, Wuhan 430070, People׳s Republic of China
| | - Ruifang Lai
- College of Fisheries, Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Huazhong Agricultural University, Wuhan 430070, People׳s Republic of China
| | - Jin Wei
- College of Fisheries, Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Huazhong Agricultural University, Wuhan 430070, People׳s Republic of China
| | - Weimin Wang
- College of Fisheries, Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Huazhong Agricultural University, Wuhan 430070, People׳s Republic of China.
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Roy NM, DeWolf S, Carneiro B. Evaluation of the developmental toxicity of lead in the Danio rerio body. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2015; 158:138-148. [PMID: 25438119 DOI: 10.1016/j.aquatox.2014.10.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/30/2014] [Accepted: 10/31/2014] [Indexed: 06/04/2023]
Abstract
Lead has been utilized throughout history and is widely distributed and mobilized globally. Although lead in the environment has been somewhat mitigated, the nature of lead and its extensive uses in the past prohibit it from being completely absent from our environment and exposure to lead is still a public health concern. Most studies regarding lead toxicity have focused on the brain. However, little is found in the literature on the effects of lead in other tissues. Here, we utilize the zebrafish model system to investigate effects of lead exposure during early developmental time windows at 24, 48 and 72 h post fertilization in the body. We analyze whole body, notochord and somatic muscle changes, vascular changes of the body, as well as motor neuron alterations. We find lead exposure induces a curved body phenotype with concomitant changes in somite length, decreased notochord staining and abnormal muscle staining using live and in situ approaches. Furthermore, altered vasculature within the somatic regions, loss and/or alternations of motor neuron extension both dorsally and ventrally from the spinal cord, loss of Rohon-Beard sensory neurons, and increased areas of apoptosis were found. We conclude that lead is developmentally toxic to other areas of the developing embryo, not just the brain.
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Affiliation(s)
- Nicole M Roy
- Department of Biology, Sacred Heart University, Fairfield CT, United States.
| | - Sarah DeWolf
- Department of Biology, Sacred Heart University, Fairfield CT, United States
| | - Bruno Carneiro
- Department of Biology, Sacred Heart University, Fairfield CT, United States
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Almeida DV, Vaz B, Azevedo Figueiredo M, Junior ASV, Marins LF. Fluorescent transgenic zebrafish as a biosensor for growth-related effects of methyl parathion. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2014; 152:147-151. [PMID: 24768855 DOI: 10.1016/j.aquatox.2014.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Revised: 03/31/2014] [Accepted: 04/02/2014] [Indexed: 06/03/2023]
Abstract
Transgenic fish models are potential alternative subjects in toxicological studies, since they can provide in vivo information on the deleterious effects of different substances. Here, we used a transgenic zebrafish (Danio rerio) lineage, which expresses a destabilized fluorescent protein (DsRED) driven by the myosin light chain promoter (Mylz2), in order to propose a new research tool for environmental biomonitoring. For validating the MYO-RED lineage, we exposed fish to the organophosphorated pesticide methyl parathion (MP). The effect of MP on fish growth was assessed by evaluating weight, length, condition factor and muscle fiber diameter. All factors suffered reduction at both tested concentrations (0.13μM and 13μM of MP). Similarly, fluorescence intensity decreased in a concentration-dependent manner, suggesting muscle protein catabolism. However, DsRED gene expression lowered only at the higher MP concentration. Results indicate that the MYO-RED transgenic zebrafish is an interesting model for detecting the growth-related effects of pollutants. Destabilized proteins such as reporter genes are apparently sensitive biomarkers, since effects were observed even at the lower, environmentally acceptable concentration. Therefore, this transgenic fish is a promising candidate model for sensitive, fast, and easy environmental monitoring.
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Affiliation(s)
- Daniela Volcan Almeida
- Programa de Pós-Graduação em Aquicultura, Instituto de Oceanografia, Universidade Federal do Rio Grande - FURG, Rio Grande, RS, Brazil
| | - Bernardo Vaz
- Instituto Federal Sul-Riograndense, Pelotas, RS, Brazil
| | - Márcio Azevedo Figueiredo
- Programa de Pós-Graduação em Aquicultura, Instituto de Oceanografia, Universidade Federal do Rio Grande - FURG, Rio Grande, RS, Brazil
| | | | - Luis Fernando Marins
- Programa de Pós-Graduação em Aquicultura, Instituto de Oceanografia, Universidade Federal do Rio Grande - FURG, Rio Grande, RS, Brazil; Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Rio Grande, RS, Brazil.
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