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Lim S, Kang H, Kwon B, Lee JP, Lee J, Choi K. Zebrafish (Danio rerio) as a model organism for screening nephrotoxic chemicals and related mechanisms. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113842. [PMID: 35810668 DOI: 10.1016/j.ecoenv.2022.113842] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 06/16/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Because of essential role in homeostasis of the body fluid and excretion of wastes, kidney damage can lead to severe impacts on health and survival of humans. For most chemicals, nephrotoxic potentials and associated mechanisms are unclear. Hence, fast and sensitive screening measures for nephrotoxic chemicals are required. In this study, the utility of zebrafish (Danio rerio) was evaluated for the investigation of chemical-induced kidney toxicity and associated modes of toxicity, based on the literature review. Zebrafish has a well-understood biology, and many overlapping physiological characteristics with mammals. One such characteristic is its kidneys, of which histology and functions are similar to those of mammals, although unique differences of zebrafish kidneys, such as kidney marrow, should be noted. Moreover, the zebrafish kidney is simpler in structure and easy to observe. For these advantages, zebrafish has been increasingly used as an experimental model for screening nephrotoxicity of chemicals and for understanding related mechanisms. Multiple endpoints of zebrafish model, from functional level, i.e., glomerular filtration, to transcriptional changes of key genes, have been assessed to identify chemical-induced kidney toxicities, and to elucidate underlying mechanisms. The most frequently studied mechanisms of chemical-induced nephrotoxicity in zebrafish include oxidative stress, inflammation, DNA damage, apoptosis, fibrosis, and cell death. To date, several pharmaceuticals, oxidizing agents, natural products, biocides, alcohols, and consumer chemicals have been demonstrated to exert different types of kidney toxicities in zebrafish. The present review shows that zebrafish model can be efficiently employed for quick and reliable assessment of kidney damage potentials of chemicals, and related toxic mechanisms. The toxicological information obtained from this model can be utilized for identification of nephrotoxic chemicals and hence for protection of public health.
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Affiliation(s)
- Soyoung Lim
- Environmental Health Research Division, National Institute of Environmental Research, Ministry of Environment, Incheon, South Korea
| | - Habyeong Kang
- Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, South Korea; Department of Epidemiology, School of Public Health, University of Michigan, USA
| | - Bareum Kwon
- Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, South Korea
| | - Jung Pyo Lee
- Department of Internal Medicine, Seoul National University Boramae Medical Center, South Korea; Department of Internal Medicine, Seoul National University College of Medicine, South Korea
| | - Jeonghwan Lee
- Department of Internal Medicine, Seoul National University Boramae Medical Center, South Korea; Department of Internal Medicine, Seoul National University College of Medicine, South Korea
| | - Kyungho Choi
- Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, South Korea; Institute of Health and Environment, Seoul National University, Seoul, South Korea.
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Steenbergen PJ, Heigwer J, Pandey G, Tönshoff B, Gehrig J, Westhoff JH. A Multiparametric Assay Platform for Simultaneous In Vivo Assessment of Pronephric Morphology, Renal Function and Heart Rate in Larval Zebrafish. Cells 2020; 9:E1269. [PMID: 32443839 PMCID: PMC7290829 DOI: 10.3390/cells9051269] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/13/2020] [Accepted: 05/18/2020] [Indexed: 02/07/2023] Open
Abstract
Automated high-throughput workflows allow for chemical toxicity testing and drug discovery in zebrafish disease models. Due to its conserved structural and functional properties, the zebrafish pronephros offers a unique model to study renal development and disease at larger scale. Ideally, scoring of pronephric phenotypes includes morphological and functional assessments within the same larva. However, to efficiently upscale such assays, refinement of existing methods is required. Here, we describe the development of a multiparametric in vivo screening pipeline for parallel assessment of pronephric morphology, kidney function and heart rate within the same larva on a single imaging platform. To this end, we developed a novel 3D-printed orientation tool enabling multiple consistent orientations of larvae in agarose-filled microplates. Dorsal pronephros imaging was followed by assessing renal clearance and heart rates upon fluorescein isothiocyanate (FITC)-inulin microinjection using automated time-lapse imaging of laterally positioned larvae. The pipeline was benchmarked using a set of drugs known to induce developmental nephrotoxicity in humans and zebrafish. Drug-induced reductions in renal clearance and heart rate alterations were detected even in larvae exhibiting minor pronephric phenotypes. In conclusion, the developed workflow enables rapid and semi-automated in vivo assessment of multiple morphological and functional parameters.
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Affiliation(s)
- Petrus J. Steenbergen
- Department of Pediatrics I, University Children’s Hospital Heidelberg, 69120 Heidelberg, Germany; (P.J.S.); (J.H.); (G.P.); (B.T.)
| | - Jana Heigwer
- Department of Pediatrics I, University Children’s Hospital Heidelberg, 69120 Heidelberg, Germany; (P.J.S.); (J.H.); (G.P.); (B.T.)
| | - Gunjan Pandey
- Department of Pediatrics I, University Children’s Hospital Heidelberg, 69120 Heidelberg, Germany; (P.J.S.); (J.H.); (G.P.); (B.T.)
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children’s Hospital Heidelberg, 69120 Heidelberg, Germany; (P.J.S.); (J.H.); (G.P.); (B.T.)
| | - Jochen Gehrig
- DITABIS, Digital Biomedical Imaging Systems AG, 75179 Pforzheim, Germany
- ACQUIFER Imaging GmbH, 69123 Heidelberg, Germany
| | - Jens H. Westhoff
- Department of Pediatrics I, University Children’s Hospital Heidelberg, 69120 Heidelberg, Germany; (P.J.S.); (J.H.); (G.P.); (B.T.)
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3
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Mourabit S, Fitzgerald JA, Ellis RP, Takesono A, Porteus CS, Trznadel M, Metz J, Winter MJ, Kudoh T, Tyler CR. New insights into organ-specific oxidative stress mechanisms using a novel biosensor zebrafish. ENVIRONMENT INTERNATIONAL 2019; 133:105138. [PMID: 31645010 DOI: 10.1016/j.envint.2019.105138] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/08/2019] [Accepted: 08/27/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Reactive oxygen species (ROS) arise as a result from, and are essential in, numerous cellular processes. ROS, however, are highly reactive and if left unneutralised by endogenous antioxidant systems, can result in extensive cellular damage and/or pathogenesis. In addition, exposure to a wide range of environmental stressors can also result in surplus ROS production leading to oxidative stress (OS) and downstream tissue toxicity. OBJECTIVES Our aim was to produce a stable transgenic zebrafish line, unrestricted by tissue-specific gene regulation, which was capable of providing a whole organismal, real-time read-out of tissue-specific OS following exposure to a wide range of OS-inducing environmental contaminants and conditions. This model could, therefore, serve as a sensitive and specific mechanistic in vivo biomarker for all environmental conditions that result in OS. METHODS To achieve this aim, we exploited the pivotal role of the electrophile response element (EpRE) as a globally-acting master regulator of the cellular response to OS. To test tissue specificity and quantitative capacity, we selected a range of chemical contaminants known to induce OS in specific organs or tissues, and assessed dose-responsiveness in each using microscopic measures of mCherry fluorescence intensity. RESULTS We produced the first stable transgenic zebrafish line Tg (3EpRE:hsp70:mCherry) with high sensitivity for the detection of cellular RedOx imbalances, in vivo in near-real time. We applied this new model to quantify OS after exposure to a range of environmental conditions with high resolution and provided quantification both of compound- and tissue-specific ROS-induced toxicity. DISCUSSION Our model has an extremely diverse range of potential applications not only for biomonitoring of toxicants in aqueous environments, but also in biomedicine for identifying ROS-mediated mechanisms involved in the progression of a number of important human diseases, including cancer.
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Affiliation(s)
- Sulayman Mourabit
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK.
| | | | - Robert P Ellis
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Aya Takesono
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Cosima S Porteus
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Maciej Trznadel
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Jeremy Metz
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Matthew J Winter
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Tetsuhiro Kudoh
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Charles R Tyler
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK.
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Kataoka C, Sugiyama T, Kitagawa H, Takeshima A, Kagami Y, Tatsuta H, Kashiwada S. Temperature-dependent toxicity of acetaminophen in Japanese medaka larvae. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 254:113092. [PMID: 31472453 DOI: 10.1016/j.envpol.2019.113092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/12/2019] [Accepted: 08/21/2019] [Indexed: 06/10/2023]
Abstract
Because of its analgesic properties, acetaminophen (AAP) is widely used to relieve headache. AAP is generally considered safe for humans, but its effects on aquatic organisms are not well known. Here, we have hypothesis that effects of AAP on aquatic organisms would be environmental temperature dependent, because their physiological function depend on the temperature. To test this hypothesis, we used medaka (Oryzias latipes) as a model, because they can live at a wide range of temperatures (0-40 °C). We exposed medaka larvae to 0 (control), 50, or 150 mg/L of AAP at 15, 25 (optimal temperature), or 30 °C for 4 days. Egg yolk absorption was accelerated with raising temperature at any AAP dose. AAP exposure did not have biologically significant effects on survival ratio and body length of larvae at any tested temperature or dose, but heart rate decreased as the dose of AAP and environmental temperature increased. In addition, as the temperature increased, amount of ATP in individual larvae increased in control group, but decreased in AAP exposed group. Subsequently, exposure to 150 mg/L of AAP at 30 °C decreased the number of red blood cells in the gills; we used 150 mg/L of AAP in subsequent hematological and histological analyses. Hematological analysis showed that rising temperature increased the proportion of morphologically abnormal red blood cells in AAP-exposed larvae, suggesting that AAP induced anemia-like signs in larvae. Histological observation of the kidney, which is a hematopoietic organ in fish, revealed no abnormalities. However, in the liver, which is responsible for drug metabolism, the proportion of vacuoles increased with increasing temperature. Although the exposure concentration we tested was higher than environmentally relevant concentrations, our data indicated that rising temperature enhances the toxicity of AAP to medaka larvae, suggesting an ecological risk of AAP due to global warming.
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Affiliation(s)
- Chisato Kataoka
- Japan Society for the Promotion of Science, Japan; Graduate School of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan; Research Center for Life and Environmental Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan
| | - Takahiro Sugiyama
- Department of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan
| | - Hikaru Kitagawa
- Department of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan
| | - Ayaka Takeshima
- Department of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan
| | - Yoshihiro Kagami
- Mizukibiotech. Co., Ltd, 1-1 Hyakunenkouen Kurume, Fukuoka, 839-0864, Japan
| | - Haruki Tatsuta
- Department of Ecology and Environmental Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan
| | - Shosaku Kashiwada
- Research Center for Life and Environmental Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan; Department of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma 374-0193, Japan.
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Perussolo MC, Guiloski IC, Lirola JR, Fockink DH, Corso CR, Bozza DC, Prodocimo V, Mela M, Ramos LP, Cestari MM, Acco A, Silva de Assis HC. Integrated biomarker response index to assess toxic effects of environmentally relevant concentrations of paracetamol in a neotropical catfish (Rhamdia quelen). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 182:109438. [PMID: 31310901 DOI: 10.1016/j.ecoenv.2019.109438] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 05/17/2023]
Abstract
The nonsteroidal anti-inflammatory drugs (NSAIDs) are amongst the most commonly detected classes of pharmaceuticals in freshwater environments, with paracetamol being the most abundant. The aim of this study was to evaluate the possible toxic effects of environmentally relevant concentrations (0.25, 2.5 and 25 μg.L-1) of paracetamol in Rhamdia quelen fish exposed for 14 days using different biomarkers. The total count of leukocytes and thrombocytes was reduced at the highest concentration. In the gills, all concentrations of paracetamol reduced the glutathione S-transferase (GST) activity and the reduced glutathione (GSH) levels compared to the control group. The activity of catalase (CAT) was not altered and glutathione peroxidase (GPx) activity increased at the highest concentrations. The superoxide dismutase (SOD) activity decreased at 25 μg.L-1 and the LPO levels increased at 2.5 μg.L-1 when compared to the control group. The concentration of ROS was not different among the groups. In the posterior kidney the activities of GST (2.5 μg.L-1), CAT (2.5 μg.L-1 and at 25 μg. L-1) and GPx and GSH levels increased at all concentrations when compared to the control group. The SOD activity and LPO levels did not change. Paracetamol caused genotoxicity in the blood and gills at concentrations of 2.5 μg.L-1 and in the posterior kidney at 2.5 and 25 μg.L-1. An osmoregulatory imbalance in plasma ions and a reduction in the carbonic anhydrase activity in the gills at 0.25 μg.L-1 were observed. Histopathological alterations occurred in the gills of fish exposed to 25 μg.L-1 and in the posterior kidney at 0.25 and 25 μg.L-1 of paracetamol. The integrated biomarker index showed that the stress caused by the concentration of 25 μg.L-1 was the highest one. These results demonstrated toxic effects of paracetamol on the gills and posterior kidneys of fish, compromising their physiological functions and evidencing the need for monitoring the residues of pharmaceuticals released into aquatic environment.
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Affiliation(s)
- Maiara C Perussolo
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Izonete Cristina Guiloski
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil; Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Juliana Roratto Lirola
- Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Douglas Henrique Fockink
- Department of Chemistry, Federal University of
Paraná (UFPR), P.O. Box 19032, 81531-980, Curitiba, PR, Brazil.
| | - Claudia Rita Corso
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Deivyson Cattine Bozza
- Department of Physiology, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Viviane Prodocimo
- Department of Physiology, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Maritana Mela
- Department of Cell Biology, Federal University of Paraná, P.O. Box 19031, 81530- 980, Curitiba, PR, Brazil.
| | - Luiz Pereira Ramos
- Department of Chemistry, Federal University of
Paraná (UFPR), P.O. Box 19032, 81531-980, Curitiba, PR, Brazil.
| | - Marta Margarete Cestari
- Department of Genetics, Federal University of Paraná, P.O. Box 19031, 81530-980, Curitiba, PR, Brazil.
| | - Alexandra Acco
- Department of Pharmacology, Federal University of Paraná (UFPR), Box 19031, 81530-980, Curitiba, PR, Brazil.
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Acetaminophen Removal from Water by Microalgae and Effluent Toxicity Assessment by the Zebrafish Embryo Bioassay. WATER 2019. [DOI: 10.3390/w11091929] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In this work, zebrafish embryo bioassays were performed to assess the efficiency of microalgae in the removal of acetaminophen from water. Chlorella sorokiniana (CS), Chlorella vulgaris (CV) and Scenedesmus obliquus (SO) were the strains used for water treatment. Toxic effects on zebrafish embryo caused by effluents from microalgae treatment were compared with those observed under exposure to experimental solutions with known concentrations of acetaminophen. The three microalgae strains allowed for the reduction of acetaminophen concentration and its toxic effects, but CS was the most efficient one. At the end of the batch culture, a 67% removal was provided by CS with a reduction of 62% in the total abnormalities on the exposed zebrafish embryo. On the other hand, toxic effects observed under exposure to effluents treated by microalgae were alike to those determined for acetaminophen experimental solutions with equivalent concentration. Thus, it may be inferred that microalgae biodegradation of acetaminophen did not involve an increased toxicity for zebrafish embryo.
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Morello J, Derks RJE, Lopes SS, Steenvoorden E, Monteiro EC, Mayboroda OA, Pereira SA. Zebrafish Larvae Are a Suitable Model to Investigate the Metabolic Phenotype of Drug-Induced Renal Tubular Injury. Front Pharmacol 2018; 9:1193. [PMID: 30459607 PMCID: PMC6232664 DOI: 10.3389/fphar.2018.01193] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 09/28/2018] [Indexed: 12/04/2022] Open
Abstract
Prevention and treatment of drug-induced renal injury (DIRI) rely on the availability of sensitive and specific biomarkers of early kidney injury and predictive animal models of human pathophysiology. This study aimed to evaluate the potential of zebrafish larvae as translational model in metabolic profiling of DIRI. Zebrafish larvae were exposed to the lethal concentration for 10% of the larvae (LC10) or ½ LC10 of gentamicin, paracetamol and tenofovir as tenofovir disoproxil fumarate (TDF) and tenofovir (TFV). Metabolites were extracted from whole larvae and analyzed by liquid chromatography-mass spectrometry. Principal component analysis showed that drug exposition to the LC10 of paracetamol, TFV, and TDF was the main source of the variance of the data. To identify the metabolites responsible for the toxic effects of the drugs, partial least squares discriminant analyses were built between the LC10 and ½ LC10 for each drug. Features with variable importance in projection> 1.0 were selected and Venn diagrams were built to differentiate between the common and drug specific metabolites of DIRI. Creatine, tyrosine, glutamine, guanosine, hypoxanthine were identified as common metabolites, adenosine and tryptophan as paracetamol-specific and xanthine and oxidized glutathione as tenofovir-specific. Those metabolic changes can be associated with alterations in energy metabolism, xenobiotic detoxification and protein catabolism, all described in the human pathophysiology of DIRI. Thus, zebrafish proved to be a suitable model to characterize the metabolic changes associated with DIRI. This information can be useful to early diagnose DIRI and to improve our knowledge on the mechanisms of DIRI.
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Affiliation(s)
- Judit Morello
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School/Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Rico J E Derks
- Center for Proteomics and Metabolomics, Leiden University Medical Centre, Leiden, Netherlands
| | - Susana S Lopes
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School/Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Evelyne Steenvoorden
- Center for Proteomics and Metabolomics, Leiden University Medical Centre, Leiden, Netherlands
| | - Emilia C Monteiro
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School/Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Oleg A Mayboroda
- Center for Proteomics and Metabolomics, Leiden University Medical Centre, Leiden, Netherlands.,Department of Chemistry, Tomsk State University, Tomsk, Russia
| | - Sofia A Pereira
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School/Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal
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Usefulness of zebrafish larvae to evaluate drug-induced functional and morphological renal tubular alterations. Arch Toxicol 2017; 92:411-423. [DOI: 10.1007/s00204-017-2063-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 09/11/2017] [Indexed: 10/18/2022]
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Xia L, Zheng L, Zhou JL. Effects of ibuprofen, diclofenac and paracetamol on hatch and motor behavior in developing zebrafish (Danio rerio). CHEMOSPHERE 2017; 182:416-425. [PMID: 28511137 DOI: 10.1016/j.chemosphere.2017.05.054] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 05/05/2017] [Accepted: 05/09/2017] [Indexed: 06/07/2023]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) which are widely used as pain relief medicines are causing increasing environmental concern due to their incomplete removal in wastewater treatment plant and potential toxicity on endocrine, kidney and reproduction in teleost fish. This study focused on the effects of widely used ibuprofen, diclofenac and paracetamol on the hatch and motor ability of early-stage zebrafish, by exposing embryos to the target chemicals at 5, 50 and 500 μg/L starting from 6 h postfertilization (hpf). A significant reduction in hatch rate at 55 hpf was caused by both ibuprofen (-63%) and diclofenac (-58%) at 500 μg/L. Exposure to high concentration of ibuprofen significantly decreased the spontaneous movement by 25%, and reduced the free swimming distance, duration and speed under dark condition by 41%, 29% and 30%, respectively. High concentration of diclofenac also caused 23% decrease in spontaneous movement, and reduced the swimming distance as well as active duration by 17% and 13% under light stimulation. In comparison, the exposure to paracetamol did not cause any notable effect. Among neuron related genes tested, the expression of neurog1 was down-regulated from ibuprofen and diclofenac exposure by 19% and 26%, while the expression of neurod1 was up-regulated only by ibuprofen (31%). These findings indicated that ibuprofen and diclofenac significantly affected embryo locomotivity and were potentially neurotoxic, thus posing threats to zebrafish development.
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Affiliation(s)
- Liang Xia
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 3663 North Zhangshan Road, Shanghai, 200062, China
| | - Liang Zheng
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 3663 North Zhangshan Road, Shanghai, 200062, China
| | - Jun Liang Zhou
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 3663 North Zhangshan Road, Shanghai, 200062, China.
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Huang SSY, Benskin JP, Veldhoen N, Chandramouli B, Butler H, Helbing CC, Cosgrove JR. A multi-omic approach to elucidate low-dose effects of xenobiotics in zebrafish (Danio rerio) larvae. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2017; 182:102-112. [PMID: 27886581 DOI: 10.1016/j.aquatox.2016.11.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 11/16/2016] [Accepted: 11/17/2016] [Indexed: 06/06/2023]
Abstract
Regulatory-approved toxicity assays such as the OECD Fish Embryo Toxicity Assay (TG236) allow correlation of chemical exposure to adverse morphological phenotypes. However, these assays are ineffective in assessing sub-lethal (i.e. low-dose) effects, or differentiating between similar phenotypes induced by different chemicals. Inclusion of multi-omic analyses in studies investigating xenobiotic action provides improved characterization of biological response, thereby enhancing prediction of toxicological outcomes in whole animals in the absence of morphological effects. In the current study, we assessed perturbations in both the metabolome and transcriptome of zebrafish (Danio rerio; ZF) larvae exposed from 96 to 120h post fertilization to environmental concentrations of acetaminophen (APAP), diphenhydramine (DH), carbamazepine (CBZ), and fluoxetine (FLX); common pharmaceuticals with known mechanisms of action. Multi-omic responses were evaluated independently and integrated to identify molecular interactions and biological relevance of the responses. Results indicated chemical- and dose-specific changes suggesting differences in the time scale of transcript abundance and metabolite production. Increased impact on the metabolome relative to the transcriptome in FLX-treated animals suggests a stronger post-translational effect of the treatment. In contrast, the transcriptome showed higher sensitivity to perturbation in DH-exposed animals. Integration of 'omic' responses using multivariate approaches provided additional insights not obtained by independent 'omic' analyses and demonstrated that the most distinct overall response profiles were induced following low-dose exposure for all 4 pharmaceuticals. Importantly, changes in transcript abundance corroborated with predictions from metabolomic enrichment analyses and the identified perturbed biological pathways aligned with known xenobiotic mechanisms of action. This work demonstrates that a multi-omic toxicological approach, coupled with a sensitive animal model such as ZF larvae, can help characterize the toxicological relevance of acute low-dose chemical exposures.
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Affiliation(s)
- Susie S Y Huang
- SGS AXYS, Sidney, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada.
| | - Jonathan P Benskin
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Nik Veldhoen
- Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
| | | | | | - Caren C Helbing
- Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
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McKee RA, Wingert RA. Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury. J Vis Exp 2016. [PMID: 27500823 DOI: 10.3791/54241] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The kidneys are susceptible to harm from exposure to chemicals they filter from the bloodstream. This can lead to organ injury associated with a rapid decline in renal function and development of the clinical syndrome known as acute kidney injury (AKI). Pharmacological agents used to treat medical circumstances ranging from bacterial infection to cancer, when administered individually or in combination with other drugs, can initiate AKI. Zebrafish are a useful animal model to study the chemical effects on renal function in vivo, as they form an embryonic kidney comprised of nephron functional units that are conserved with higher vertebrates, including humans. Further, zebrafish can be utilized to perform genetic and chemical screens, which provide opportunities to elucidate the cellular and molecular facets of AKI and develop therapeutic strategies such as the identification of nephroprotective molecules. Here, we demonstrate how microinjection into the zebrafish embryo can be utilized as a paradigm for nephrotoxin studies.
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Affiliation(s)
- Robert A McKee
- Center for Zebrafish Research, Department of Biological Sciences, University of Notre Dame; Center for Stem Cells and Regenerative Medicine, Department of Biological Sciences, University of Notre Dame
| | - Rebecca A Wingert
- Center for Zebrafish Research, Department of Biological Sciences, University of Notre Dame; Center for Stem Cells and Regenerative Medicine, Department of Biological Sciences, University of Notre Dame;
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12
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Chang MY, Cheng YC, Hsu SH, Ma TL, Chou LF, Hsu HH, Tian YC, Chen YC, Sun YJ, Hung CC, Pan RL, Yang CW. Leptospiral outer membrane protein LipL32 induces inflammation and kidney injury in zebrafish larvae. Sci Rep 2016; 6:27838. [PMID: 27278903 PMCID: PMC4899798 DOI: 10.1038/srep27838] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 05/25/2016] [Indexed: 12/17/2022] Open
Abstract
Leptospirosis is an often overlooked cause of acute kidney injury that can lead to multiple organ failure and even death. The principle protein that conserved in many pathogenic leptospires is the outer membrane protein LipL32. However, the role of LipL32 in the pathogenesis of renal injury in leptospirosis is not entirely clear. Here we studied the effects of LipL32 on the developing kidney in zebrafish larvae. Incubation of zebrafish larvae with Leptospira santarosai serovar Shermani induced acute tubular injury predominantly in the proximal pronephric ducts. Furthermore, microinjection of lipl32 mRNA or recombinant LipL32 protein into zebrafish larvae increased macrophage accumulation and disrupted the basolateral location of NA-K-ATPase in pronephric ducts. These changes led to substantial impairment of the pronephric kidney structure. We further demonstrated that morpholino knockdown of tlr2, but not tlr4, reduced the LipL32-induced leukocyte infiltration and kidney injury. These data demonstrate that LipL32 contributes to the renal pathology in leptospirosis and gives some clues to the potential virulence of LipL32. Our results support the use of zebrafish as a model organism for studying the disease mechanism of leptospiral infection. This model might permit the future exploration of the virulence and molecular pathways of different leptospiral outer membrane proteins.
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Affiliation(s)
- Ming-Yang Chang
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yi-Chuan Cheng
- Department of Biochemistry and Molecular Biology, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Shen-Hsing Hsu
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Tsu-Lin Ma
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Li-Fang Chou
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Hsiang-Hao Hsu
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Ya-Chung Tian
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yung-Chang Chen
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yuh-Ju Sun
- Department of Life Science and Institute of Bioinformatics and Structural Biology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Cheng-Chieh Hung
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Rong-Long Pan
- Department of Life Science and Institute of Bioinformatics and Structural Biology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Chih-Wei Yang
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
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13
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McKee RA, Wingert RA. Zebrafish Renal Pathology: Emerging Models of Acute Kidney Injury. CURRENT PATHOBIOLOGY REPORTS 2015; 3:171-181. [PMID: 25973344 PMCID: PMC4419198 DOI: 10.1007/s40139-015-0082-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The renal system is vital to maintain homeostasis in the body, where the kidneys contain nephron functional units that remove metabolic waste from the bloodstream, regulate fluids, and balance electrolytes. Severe organ damage from toxins or ischemia that occurs abruptly can cause acute kidney injury (AKI) in which there is a rapid, life-threatening loss of these activities. Humans have a limited but poorly understood ability to regenerate damaged nephrons after AKI. However, researchers studying AKI in vertebrate animal models such as mammals, and more recently the zebrafish, have documented robust regeneration within the nephron blood filter and tubule following injury. Further, zebrafish kidneys contain progenitors that create new nephrons after AKI. Here, we review investigations in zebrafish which have established a series of exciting renal pathology paradigms that complement existing AKI models and can be implemented to discover insights into kidney regeneration and the roles of stem cells.
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Affiliation(s)
- Robert A. McKee
- Department of Biological Sciences, Center for Zebrafish Research, Center for Stem Cells and Regenerative Medicine, University of Notre Dame, Notre Dame, IN 46556 USA
| | - Rebecca A. Wingert
- Department of Biological Sciences, Center for Zebrafish Research, Center for Stem Cells and Regenerative Medicine, University of Notre Dame, Notre Dame, IN 46556 USA
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14
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Ding YJ, Wang BC, Wen CC, Sun CY, Lee HH, Lee FP, Yang LL, Chen YH. Evaluation of the teratogenic effects of three traditional Chinese medicines, Si Jun Zi Tang, Liu Jun Zi Tang and Shenling Baizhu San, during zebrafish pronephros development. J Toxicol Pathol 2015; 28:141-9. [PMID: 26441476 PMCID: PMC4588208 DOI: 10.1293/tox.2013-0045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Accepted: 04/01/2015] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to evaluate the teratogenic effects of three common Chinese
medical prescriptions, Si Jun Zi Tang (SJZT), Liu Jun Zi Tang (LJZT) and Shenling Baizhu
San (SLBS), during zebrafish pronephros development. We used the transgenic zebrafish line
Tg(wt1b:EGFP) to assess the teratogenic effects using
12 different protocols, which comprised combinations of 4 doses (0, 25, 250, 1,250 ng/mL)
and 3 exposure methods [methods I, 12–36 hours post fertilization (hpf), II, 24–48 hpf,
and III, 24–36 hpf]. As a result, few defects in the kidneys were observed in the embryos
exposed to 25 ng/mL of each medical prescription. The percentage of kidney malformation
phenotypes increased as the exposure concentrations increased (25 ng/mL, 0–10%; 250 ng/mL,
0–60%; 1,250 ng/mL, 80–100%). Immunohistochemistry for α6F, which is a basolateral and
renal tubular differentiation marker, revealed no obvious defective phenotypes in either
SJZT- or LJZT-treated embryos, indicating that these Chinese medical prescriptions had
minimal adverse effects on the pronephric duct. However, SLBS-treated embryos displayed a
defective phenotype in the pronephric duct. According to these findings, we suggest (1)
that the Chinese medical prescriptions induced kidney malformation phenotypes that are
dose dependent and (2) that the embryonic zebrafish kidney was more sensitive to SLBS than
SJZT and LJZT.
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Affiliation(s)
- Yu-Ju Ding
- Department of Chemistry, Tamkang University, No. 151, Ying-chuan Road, Tamsui District, New Taipei City, Taiwan 251
| | - Bo-Cheng Wang
- Department of Chemistry, Tamkang University, No. 151, Ying-chuan Road, Tamsui District, New Taipei City, Taiwan 251
| | - Chi-Chung Wen
- Department of Mathematics, Tamkang University, No. 151, Ying-chuan Road, Tamsui District, New Taipei City, Taiwan 251
| | - Chiao-Yin Sun
- Department of Nephrology, Chang Gung Memorial Hospital, No. 222, McGinn Road, Keelung, Taiwan 204
| | - Hsun-Hua Lee
- Department of Neurology, Shuang Ho Hospital, No. 291, Zhongzheng Road, Zhonghe District, New Taipei City, Taiwan 235
| | - Fei-Peng Lee
- Department of Otolaryngology, Wan Fang Hospital, No. 111, Xinlung Road, Sec. 3, Taipei, Taiwan 116 ; Department of Otolaryngology, School of Medicine, Taipei Medical University, No. 250, Wuxing Street, Taipei, Taiwan 110
| | - Ling-Ling Yang
- Department of Pharmacognosy, School of Pharmacy, College of Pharmacy, and Center of e-CAM, Taipei Medical University,No. 250, Wuxing Street, Taipei, Taiwan 110 ; Department of Health and Creative Vegetarian Science, Fo Guang University, No. 160, Linwei Road, Jiaosi, Yilan County, Taiwan 262
| | - Yau-Hung Chen
- Department of Chemistry, Tamkang University, No. 151, Ying-chuan Road, Tamsui District, New Taipei City, Taiwan 251
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Silymarin and Nigella sativa extract ameliorate paracetamol induced oxidative stress and renal dysfunction in male mice. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2015. [DOI: 10.1016/s2222-1808(15)60882-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Ribas JLC, da Silva CA, de Andrade L, Galvan GL, Cestari MM, Trindade ES, Zampronio AR, de Assis HCS. Effects of anti-inflammatory drugs in primary kidney cell culture of a freshwater fish. FISH & SHELLFISH IMMUNOLOGY 2014; 40:296-303. [PMID: 25038277 DOI: 10.1016/j.fsi.2014.07.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 07/07/2014] [Accepted: 07/08/2014] [Indexed: 06/03/2023]
Abstract
The non-steroidal anti-inflammatory drugs are emerging contaminants in aquatic ecosystems. This study aimed to evaluate toxic effects of some representative drugs of this pharmaceutical group on primary culture of monocytic lineage of Hoplias malabaricus anterior kidney. The effects of diclofenac, acetaminophen and ibuprofen in cell viability, lipopolysaccharide (LPS)-induced NO production and genotoxicity were evaluated. Cytometry analysis CD11b(+) cells showed 71.5% of stem cells, 19.5% of macrophages and 9% of monocytes. Cell viability was lower in the ficoll compared to percoll separation. LPS-induced NO production by these cells was blocked after treatment with dexamethasone and NG-Methyl-L-Arginine (L-NMMA). Exposure of the cells to diclofenac (0.2-200 ng/mL), acetaminophen (0.025-250 ng/mL) ibuprofen (10-1000 ng/mL) reduced basal NO production and inhibited LPS-induced NO production at all concentrations after 24 h of exposure. Genotoxicity occurred at the highest concentration of diclofenac and at the intermediary concentration of acetaminophen. Genotoxicity was also observed by ibuprofen. In summary, the pharmaceuticals influenced NO production and caused DNA damage in monocytic cells suggesting that these drugs can induce immunosuppression and genotoxicity in fish.
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Affiliation(s)
- João Luiz Coelho Ribas
- Department of Pharmacology, Federal University of Parana, 81531-980 Curitiba-Paraná, Brazil
| | - Cesar A da Silva
- Ecology and Conservation Post-graduate Program, Federal University of Paraná, 81531-980 Curitiba-Paraná, Brazil
| | - Lucas de Andrade
- Department of Cellular Biology, Federal University of Paraná, 81531-980 Curitiba-Paraná, Brazil
| | | | | | - Edvaldo S Trindade
- Department of Cellular Biology, Federal University of Paraná, 81531-980 Curitiba-Paraná, Brazil
| | - Aleksander R Zampronio
- Department of Pharmacology, Federal University of Parana, 81531-980 Curitiba-Paraná, Brazil
| | - Helena C Silva de Assis
- Department of Pharmacology, Federal University of Parana, 81531-980 Curitiba-Paraná, Brazil.
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17
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Cheng CC, Chou CY, Chang YC, Wang HW, Wen CC, Chen YH. Protective Role of Comfrey Leave Extracts on UV-induced Zebrafish Fin Damage. J Toxicol Pathol 2014; 27:115-21. [PMID: 25352712 PMCID: PMC4110935 DOI: 10.1293/tox.2013-0053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2013] [Accepted: 01/25/2014] [Indexed: 11/30/2022] Open
Abstract
In zebrafish, UV exposure leads to fin malformation phenotypes including fin reduction
or absence. The present study evaluated UV-protective activities of comfrey leaves
extracts in a zebrafish model by recording fin morphological changes. Chemopreventive
effects of comfrey leave extracts were evaluated using Kaplan-Meier analysis and Cox
proportional hazards regression. The results showed that (1) the mean times of return to
normal fin in the UV+comfrey (50 and 100 ppm) groups were 3.43 and 2.86 days and were
quicker compared with that in the UV only group (4.21 days); (2) zebrafish fins in the
UV+comfrey (50 and 100 ppm) groups were 2.05 and 3.25 times more likely to return to
normal than those in the UV only group; and (3) comfrey leave extracts had UV-absorbance
abilities and significantly reduced ROS production in UV-exposed zebrafish embryos, which
may attenuate UV-mediated apoptosis. In conclusion, comfrey leaves extracts may have the
potential to be developed as UV-protective agents to protect zebrafish embryos from
UV-induced damage.
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Affiliation(s)
- Chien-Chung Cheng
- Department of Applied Chemistry, National Chia-Yi University, Chia-Yi City, Taiwan
| | - Chi-Yuan Chou
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Yao-Chin Chang
- Department of Chemistry, Tamkang University, No. 151 Ying-chuan Road, Tamsui, New Taipei City, Taiwan
| | - Hsuan-Wen Wang
- Department of Applied Chemistry, National Chia-Yi University, Chia-Yi City, Taiwan
| | - Chi-Chung Wen
- Department of Mathematics, Tamkang University, Tamsui, Taiwan
| | - Yau-Hung Chen
- Department of Chemistry, Tamkang University, No. 151 Ying-chuan Road, Tamsui, New Taipei City, Taiwan
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18
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Development of an automated imaging pipeline for the analysis of the zebrafish larval kidney. PLoS One 2013; 8:e82137. [PMID: 24324758 PMCID: PMC3852951 DOI: 10.1371/journal.pone.0082137] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 10/21/2013] [Indexed: 01/01/2023] Open
Abstract
The analysis of kidney malformation caused by environmental influences during nephrogenesis or by hereditary nephropathies requires animal models allowing the in vivo observation of developmental processes. The zebrafish has emerged as a useful model system for the analysis of vertebrate organ development and function, and it is suitable for the identification of organotoxic or disease-modulating compounds on a larger scale. However, to fully exploit its potential in high content screening applications, dedicated protocols are required allowing the consistent visualization of inner organs such as the embryonic kidney. To this end, we developed a high content screening compatible pipeline for the automated imaging of standardized views of the developing pronephros in zebrafish larvae. Using a custom designed tool, cavities were generated in agarose coated microtiter plates allowing for accurate positioning and orientation of zebrafish larvae. This enabled the subsequent automated acquisition of stable and consistent dorsal views of pronephric kidneys. The established pipeline was applied in a pilot screen for the analysis of the impact of potentially nephrotoxic drugs on zebrafish pronephros development in the Tg(wt1b:EGFP) transgenic line in which the developing pronephros is highlighted by GFP expression. The consistent image data that was acquired allowed for quantification of gross morphological pronephric phenotypes, revealing concentration dependent effects of several compounds on nephrogenesis. In addition, applicability of the imaging pipeline was further confirmed in a morpholino based model for cilia-associated human genetic disorders associated with different intraflagellar transport genes. The developed tools and pipeline can be used to study various aspects in zebrafish kidney research, and can be readily adapted for the analysis of other organ systems.
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19
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Ding YJ, Chen XG, Chen YH. Molecular structure and developmental expression of two zebrafish Ankylosis Progressive Homolog (ankh) genes, ankha and ankhb. Russ J Dev Biol 2013. [DOI: 10.1134/s1062360413060106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Abstract
Zebrafish offer a unique vertebrate model for research areas such as drug development, disease modeling and other biological exploration. There is significant conservation of genetics and other cellular networks among zebrafish and other vertebrate models, including humans. Here we discuss the recent work and efforts made in different fields of biology to explore the potential of zebrafish. Along with this, we also reviewed the concept of systems biology. A biological system is made up of a large number of components that interact in a huge variety of combinations. To understand completely the behavior of a system, it is important to know its components and interactions, and this can be achieved through a systems biology approach. At the end of the paper we present a concept of integrating zebrafish into the systems biology approach.
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Affiliation(s)
- Mian Yahya Mushtaq
- a Natural Products Laboratory, Institute of Biology, Leiden University , Leiden , The Netherlands
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21
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Lin MD, Lee HT, Wang SC, Li HR, Hsien HL, Cheng KW, Chang YD, Huang ML, Yu JK, Chen YH. Expression of phosphatase of regenerating liver family genes during embryogenesis: an evolutionary developmental analysis among Drosophila, amphioxus, and zebrafish. BMC DEVELOPMENTAL BIOLOGY 2013; 13:18. [PMID: 23641863 PMCID: PMC3663695 DOI: 10.1186/1471-213x-13-18] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 04/29/2013] [Indexed: 11/10/2022]
Abstract
BACKGROUND Phosphatase of regenerating liver (PRL) family is classified as class IVa of protein tyrosine phosphatase (PTP4A) that removes phosphate groups from phosphorylated tyrosine residues on proteins. PRL phosphatases have been implicated in a number of tumorigenesis and metastasis processes and are highly conserved. However, the understanding of PRL expression profiles during embryonic development is very limited. RESULTS In this study, we demonstrated and characterized the comprehensive expression pattern of Drosophila PRL, amphioxus PRL, and zebrafish PRLs during embryonic development by either whole mount immunostaining or in situ hybridization. Our results indicate that Drosophila PRL is mainly enriched in developing mid-guts and central nervous system (CNS) in embryogenesis. In amphioxus, initially PRL gene is expressed ubiquitously during early embryogenesis, but its expression become restricted to the anterior neural tube in the cerebral vesicle. In zebrafish, PRL-1 and PRL-2 share similar expression patterns, most of which are neuronal lineages. In contrast, the expression of zebrafish PRL-3 is more specific and preferential in muscle. CONCLUSIONS This study, for the first time, elucidated the embryonic expression pattern of Drosophila, amphioxus, and zebrafish PRL genes. The shared PRL expression pattern in the developing CNS among diverse animals suggests that PRL may play conserved roles in these animals for CNS development.
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Affiliation(s)
- Ming-Der Lin
- Department of Molecular Biology and Human Genetics, Tzu-Chi University, No,701, Zhongyang Rd,, Sec 3, Hualien 97004, Taiwan.
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22
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Zhang X, Gong Z. Fluorescent transgenic zebrafish Tg(nkx2.2a:mEGFP) provides a highly sensitive monitoring tool for neurotoxins. PLoS One 2013; 8:e55474. [PMID: 23383332 PMCID: PMC3562320 DOI: 10.1371/journal.pone.0055474] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 12/23/2012] [Indexed: 11/25/2022] Open
Abstract
Previously a standard toxicological test termed as DarT (Danio rerio Teratogenic assay) using wild type zebrafish embryos has been established and it is widely applied in toxicological and chemical screenings. As an increasing number of fluorescent transgenic zebrafish lines with specific fluorescent protein expression specifically expressed in different organs and tissues, we envision that the fluorescent markers may provide more sensitive endpoints for monitoring chemical induced phenotypical changes. Here we employed Tg(nkx2.2a:mEGFP) transgenic zebrafish which have GFP expression in the central nervous system to investigate its potential for screening neurotoxic chemicals. Five potential neurotoxins (acetaminophen, atenolol, atrazine, ethanol and lindane) and one neuroprotectant (mefenamic acid) were tested. We found that the GFP-labeled ventral axons from trunk motoneurons, which were easily observed in live fry and measured for quantification, were a highly sensitive to all of the five neurotoxins and the length of axons was significantly reduced in fry which looked normal based on DarT endpoints at low concentrations of neurotoxins. Compared to the most sensitive endpoints of DarT, ventral axon marker could improve the detection limit of these neurotoxins by about 10 fold. In contrast, there was no improvement for detection of the mefenamic acid compared to all DarT endpoints. Thus, ventral axon lengths provide a convenient and measureable marker specifically for neurotoxins. Our study may open a new avenue to use other fluorescent transgenic zebrafish embryos/fry to develop sensitive and specific toxicological tests for different categories of chemicals.
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Affiliation(s)
- Xiaoyan Zhang
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
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23
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Jhou YR, Chiou CH, Ni LK, Chen LC, Chen YH, Chen CC. Cellular Uptake of a Polypyridyl Ruthenium Complex Revealed Using a Fluorescent Rhodamine-modified Ruthenium Complex. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201200172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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24
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Chen YH, Tsai IT, Wen CC, Wang YH, Cheng CC, Hu SC, Chen YH. Fin reduction is a novel and unexpected teratogenic effect of amikacin-treated zebrafish embryos. Toxicol Mech Methods 2012; 22:151-8. [PMID: 22242631 DOI: 10.3109/15376516.2011.610385] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We used zebrafish as a model to assess amikacin-induced embryotoxicity. We exposed zebrafish embryos to amikacin, using different amikacin doses (0-10 ppm), durations (12-48 h), and onsets (0, 24, 48 hpf). Amikacin-induced embryonic toxicity and reduced survival rate were found dependent on the exposure dose, duration and onset. Based on immunostaining with neuron-specific antibodies, amikacin reduced the number and size of zebrafish neuromasts. In addition, Amikacin caused pelvic, dorsal and anal fin defects in dose-dependent and duration-dependent manners. Proliferating cell nuclear antigen immunostaining revealed that amikacin-induced fin defects were not due to reduction of proliferating mesenchymal cells. TUNEL assay demonstrated that amikacin-induced fin defects might not associate with apoptosis. Therefore, further investigations are required to elucidate if other cell death pathways are involved in amikacin-induced fin defects.
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Affiliation(s)
- Ying-Hsin Chen
- Institute of Medical Sciences, Buddhist Tzu Chi University, Hualien, Taiwan
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25
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Ding YJ, Chen YH. Developmental nephrotoxicity of aristolochic acid in a zebrafish model. Toxicol Appl Pharmacol 2012; 261:59-65. [PMID: 22472514 DOI: 10.1016/j.taap.2012.03.011] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Revised: 03/01/2012] [Accepted: 03/19/2012] [Indexed: 02/05/2023]
Abstract
Aristolochic acid (AA) is a component of Aristolochia plant extracts which is used as a treatment for different pathologies and their toxicological effects have not been sufficiently studied. The aim of this study was to evaluate AA-induced nephrotoxicity in zebrafish embryos. After soaking zebrafish embryos in AA, the embryos displayed malformed kidney phenotypes, such as curved, cystic pronephric tubes, pronephric ducts, and cases of atrophic glomeruli. The percentages of embryos with malformed kidney phenotypes increased as the exposure dosages of AA increased. Furthermore, AA-treated embryos exhibited significantly reduced glomerular filtration rates (GFRs) in comparison with mock-control littermates (mock-control: 100±2.24% vs. 10 ppm AA treatment for 3-5h: 71.48±18.84%~39.41±15.88%), indicating that AA treatment not only caused morphological kidney changes but also induced renal failure. In addition to kidney malformations, AA-treated zebrafish embryos also exhibited deformed hearts, swollen pericardiums, impaired blood circulation and the accumulation(s) of red blood cells. Whole-mount in situ hybridization studies using cmlc2 and wt1b as riboprobes indicated that the kidney is more sensitive than the heart to AA damage. Real-time PCR showed that AA can up-regulate the expression of proinflammatory genes like TNFα, cox2 and mpo. These results support the following conclusions: (1) AA-induced renal failure is mediated by inflammation, which causes circulation dysfunction followed by serious heart malformation; and (2) the kidney is more sensitive than the heart to AA injury.
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Affiliation(s)
- Yu-Ju Ding
- Department of Chemistry, Tamkang University, Tamsui, New Taipei City, Taiwan
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26
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Tsai IT, Yang ZS, Lin ZY, Wen CC, Cheng CC, Chen YH. Flavone is efficient to protect zebrafish fins from UV-induced damage. Drug Chem Toxicol 2012; 35:341-6. [DOI: 10.3109/01480545.2011.622771] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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27
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28
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McCollum CW, Ducharme NA, Bondesson M, Gustafsson JA. Developmental toxicity screening in zebrafish. ACTA ACUST UNITED AC 2011; 93:67-114. [DOI: 10.1002/bdrc.20210] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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29
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Biochemical and structural properties of zebrafish Capsulin produced by Escherichia coli. Protein Expr Purif 2010; 75:21-7. [PMID: 20627128 DOI: 10.1016/j.pep.2010.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 07/07/2010] [Accepted: 07/08/2010] [Indexed: 11/20/2022]
Abstract
Capsulin is one of the transcription factors involved in regulating cell differentiation but its biochemical properties and structural characteristics are still unclear. In the present study, we cloned capsulin from zebrafish, which produces large numbers of transparent embryos and has well-characterized developmental stages. By alignment, the deduced amino acid sequence of zebrafish Capsulin, which contains a putative bHLH motif, shares very high homology to that of other species with an 72-82% identity. Zebrafish Capsulin was also targeted to the nucleus of mammalian cells when overexpressed by transient transfection. In order to characterize the structural and biochemical properties of zebrafish Capsulin, a recombinant zebrafish Capsulin protein was expressed and purified in Escherichia coli. By circular dichroism spectroscopy, Capsulin was shown to be 55% α-helical. The size distribution assay by analytical ultracentrifugation indicated that it existed as a monomer-dimer mixture. The results suggested that the recombinant Capsulin has a well-organized and functional structure. Finally, endogenous Capsulin was distributed mainly in the epicardial cells of zebrafish by immunohistochemistry analysis using antibodies raised against zebrafish Capsulin. The present study not only helps us to comparatively analyze capsulin genes across species, but it also provides valuable structural information for further studies of Capsulin biological function in the future.
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