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Xiong H, Song Z, Wang T, Huang K, Yu F, Sun W, Liu X, Liu L, Jiang H, Wang X. Photoswitchable dynamics and RNAi synergist with tailored interface and controlled release reprogramming tumor immunosuppressive niche. Biomaterials 2025; 312:122712. [PMID: 39098305 DOI: 10.1016/j.biomaterials.2024.122712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/29/2024] [Accepted: 07/25/2024] [Indexed: 08/06/2024]
Abstract
Immunosuppressive tumor microenvironment (ITM) severely limited the efficacy of immunotherapy against triple-negative breast cancer (TNBC). Herein, Apt-LPR, a light-activatable photodynamic therapy (PDT)/RNAi immune synergy-enhancer was constructed by co-loading miR-34a and photosensitizers in cationic liposomes (in phase III clinical trial). Interestingly, the introduction of tumor-specific aptamers creates a special "Liposome-Aptamer-Target" interface, where the aptamers are initially in a "lying down" state but transform to "standing up" after target binding. The interfacing mechanism was elaborately revealed by computational and practical experiments. This unique interface endowed Apt-LPR with neutralized surface potential of cationic liposomes to reduce non-specific cytotoxicity, enhanced DNase resistance to protect aptamers, and preserved target-binding ability for selective drug delivery. Upon near-infrared irradiation, the generated reactive oxygen species would oxidize unsaturated phospholipids to destabilize both liposomes and lysosomes, realizing stepwise lysosomal escape of miR-34a for tumor cell apoptosis and downregulation of PD-L1 to suppress immune escape. Together, tumor-associated antigens released from PDT-damaged mitochondria and endoplasmic reticulum could activate the suppressive immune cells to establish an "immune hot" milieu. The collaborative immune-enhancing strategy effectively aroused systemic antitumor immunity and inhibited primary and distal tumor progression as well as lung metastasis in 4T1 xenografted mouse models. The photo-controlled drug release and specific tumor-targeting capabilities of Apt-LPR were also visualized in MDA-MB-231 xenografted zebrafish models. Therefore, this photoswitchable PDT/RNAi immune stimulator offered a powerful approach to reprogramming ITM and reinforcing cancer immunotherapy efficacy.
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Affiliation(s)
- Hongjie Xiong
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China
| | - Zhongquan Song
- Department of Respiratory Medicine, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, PR China
| | - Tingya Wang
- Department of Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, PR China
| | - Ke Huang
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China
| | - Fangfang Yu
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China
| | - Wenyu Sun
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China
| | - Xiaohui Liu
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China
| | - Liu Liu
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China.
| | - Hui Jiang
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China.
| | - Xuemei Wang
- State Key Laboratory of Digital Medical Engineering, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, PR China.
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Mehmood H, Kasher PR, Barrett-Jolley R, Walmsley GL. Aligning with the 3Rs: alternative models for research into muscle development and inherited myopathies. BMC Vet Res 2024; 20:477. [PMID: 39425123 DOI: 10.1186/s12917-024-04309-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 09/30/2024] [Indexed: 10/21/2024] Open
Abstract
Inherited and acquired muscle diseases are an important cause of morbidity and mortality in human medical and veterinary patients. Researchers use models to study skeletal muscle development and pathology, improve our understanding of disease pathogenesis and explore new treatment options. Experiments on laboratory animals, including murine and canine models, have led to huge advances in congenital myopathy and muscular dystrophy research that have translated into clinical treatment trials in human patients with these debilitating and often fatal conditions. Whilst animal experimentation has enabled many significant and impactful discoveries that otherwise may not have been possible, we have an ethical and moral, and in many countries also a legal, obligation to consider alternatives. This review discusses the models available as alternatives to mammals for muscle development, biology and disease research with a focus on inherited myopathies. Cell culture models can be used to replace animals for some applications: traditional monolayer cultures (for example, using the immortalised C2C12 cell line) are accessible, tractable and inexpensive but developmentally limited to immature myotube stages; more recently, developments in tissue engineering have led to three-dimensional cultures with improved differentiation capabilities. Advances in computer modelling and an improved understanding of pathogenetic mechanisms are likely to herald new models and opportunities for replacement. Where this is not possible, a 3Rs approach advocates partial replacement with the use of less sentient animals (including invertebrates (such as worms Caenorhabditis elegans and fruit flies Drosophila melanogaster) and embryonic stages of small vertebrates such as the zebrafish Danio rerio) alongside refinement of experimental design and improved research practices to reduce the numbers of animals used and the severity of their experience. An understanding of the advantages and disadvantages of potential models is essential for researchers to determine which can best facilitate answering a specific scientific question. Applying 3Rs principles to research not only improves animal welfare but generates high-quality, reproducible and reliable data with translational relevance to human and animal patients.
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Affiliation(s)
- Hashir Mehmood
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, Faculty of Health and Lifesciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Oxford Road, Manchester, M13 9PT, UK
| | - Paul R Kasher
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Oxford Road, Manchester, M13 9PT, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Allianceand the, University of Manchester , Manchester, M6 8HD, UK
| | - Richard Barrett-Jolley
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, Faculty of Health and Lifesciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
| | - Gemma L Walmsley
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, Faculty of Health and Lifesciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK.
- Department of Small Animal Clinical Sciences, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, South Wirral, Neston, CH64 7TE, UK.
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Mirzaei F, Eslahi A, Karimi S, Alizadeh F, Salmaninejad A, Rezaei M, Mozaffari S, Hamzehloei T, Pasdar A, Mojarrad M. Generation of Zebrafish Models of Human Retinitis Pigmentosa Diseases Using CRISPR/Cas9-Mediated Gene Editing System. Mol Biotechnol 2024; 66:2909-2919. [PMID: 37980693 DOI: 10.1007/s12033-023-00907-8] [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: 05/27/2023] [Accepted: 09/14/2023] [Indexed: 11/21/2023]
Abstract
Generating animal models can explore the role of new candidate genes in causing diseases and the pathogenicity of a specific mutation in the underlying genes. These animals can be used to identify new pharmaceutical or genetic therapeutic methods. In the present experiment, we developed a rpe65a knock out (KO) zebrafish as a retinitis pigmentosa (RP) disease model. Using the CRISPR/Cas9 system, the rpe65a gene was KO in zebrafish. Two specific single-guide RNAs (sgRNAs) were designed for the zebrafish rpe65a gene. SgRNAs were cloned into the DR274 plasmid and synthesized using in vitro transcription method. The efficiency of Ribonucleoprotein (synthesized sgRNA and recombinant Cas9) was evaluated by in vitro digestion experiment. Ribonucleoprotein complexes were microinjected into one to four-celled eggs of the TU zebrafish strain. The effectiveness of sgRNAs in KO the target gene was determined using the Heteroduplex mobility assay (HMA) and Sanger sequencing. Online software was used to determine the percent of mosaicism in the sequenced samples. By examining the sequences of the larvae that showed a mobility shift in the HMA method, the presence of indels in the binding region of sgRNAs was confirmed, so the zebrafish model for RP disease established. Zebrafish is an ideal animal model for the functional study of various diseases involving different genes and mutations and used for evaluating different therapeutic approaches in human diseases. This study presents the production of rpe65a gene KO zebrafish models using CRISPR/Cas9 technology. This model can be used in RP pathophysiology studies and preclinical gene therapy experiments.
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Affiliation(s)
- Farzaneh Mirzaei
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atiyeh Eslahi
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sareh Karimi
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzaneh Alizadeh
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Salmaninejad
- Regenerative Medicine, Organ Procurement and Transplantation Multi-Disciplinary Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Rezaei
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Sina Mozaffari
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tayebeh Hamzehloei
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Pasdar
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Mojarrad
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Hill-Terán G, Petrich J, Falcone Ferreyra ML, Aybar MJ, Coux G. Untangling Zebrafish Genetic Annotation: Addressing Complexities and Nomenclature Issues in Orthologous Evaluation of TCOF1 and NOLC1. J Mol Evol 2024:10.1007/s00239-024-10200-0. [PMID: 39269459 DOI: 10.1007/s00239-024-10200-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 08/27/2024] [Indexed: 09/15/2024]
Abstract
Treacher Collins syndrome (TCS) is a genetic disorder affecting facial development, primarily caused by mutations in the TCOF1 gene. TCOF1, along with NOLC1, play important roles in ribosomal RNA transcription and processing. Previously, a zebrafish model of TCS successfully recapitulated the main characteristics of the syndrome by knocking down the expression of a gene on chromosome 13 (coding for Uniprot ID B8JIY2), which was identified as the TCOF1 orthologue. However, database updates renamed this gene as nolc1 and the zebrafish database (ZFIN) identified a different gene on chromosome 14 as the TCOF1 orthologue (coding for Uniprot ID E7F9D9). NOLC1 and TCOF1 are large proteins with unstructured regions and repetitive sequences that complicate alignments and comparisons. Also, the additional whole genome duplication of teleosts sets further difficulty. In this study, we present evidence that endorses that NOLC1 and TCOF1 are paralogs, and that the zebrafish gene on chromosome 14 is a low-complexity LisH domain-containing factor that displays homology to NOLC1 but lacks essential sequence features to accomplish TCOF1 nucleolar functions. Our analysis also supports the idea that zebrafish, as has been suggested for other non-tetrapod vertebrates, lack the TCOF1 gene that is associated with tripartite nucleolus. Using BLAST searches in a group of teleost genomes, we identified fish-specific sequences similar to E7F9D9 zebrafish protein. We propose naming them "LisH-containing Low Complexity Proteins" (LLCP). Interestingly, the gene on chromosome 13 (nolc1) displays the sequence features, developmental expression patterns, and phenotypic impact of depletion that are characteristic of TCOF1 functions. These findings suggest that in teleost fish, the nucleolar functions described for both NOLC1 and TCOF1 mediated by their repeated motifs, are carried out by a single gene, nolc1. Our study, which is mainly based on computational tools available as free web-based algorithms, could help to solve similar conflicts regarding gene orthology in zebrafish.
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Affiliation(s)
- Guillermina Hill-Terán
- Instituto Superior de Investigaciones Biológicas (INSIBIO, CONICET-UNT), CONICET-UNT, San Miguel de Tucumán, Tucumán, Argentina
| | - Julieta Petrich
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, (S2002LRK), Rosario, Santa Fe., Argentina
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), CONICET, Suipacha 531, (S2002LRK), Rosario, Santa Fe., Argentina
| | - Maria Lorena Falcone Ferreyra
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, (S2002LRK), Rosario, Santa Fe., Argentina
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), CONICET, Suipacha 531, (S2002LRK), Rosario, Santa Fe., Argentina
| | - Manuel J Aybar
- Instituto Superior de Investigaciones Biológicas (INSIBIO, CONICET-UNT), CONICET-UNT, San Miguel de Tucumán, Tucumán, Argentina
- Facultad de Bioquímica Química y Farmacia, Instituto de Biología "Dr. Francisco D. Barbieri", Universidad Nacional de Tucumán, San Miguel de Tucumán, Tucumán, Argentina
| | - Gabriela Coux
- Instituto de Biología Molecular y Celular de Rosario (IBR, CONICET-UNR), CONICET, CCT-Rosario CONICET, Ocampo y Esmeralda, (S2000EZP), Rosario, Argentina.
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario (UNR), Suipacha 531, (S2002LRK), Rosario, Santa Fe., Argentina.
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Jung HJ, Park HS, Park HS, Kim HJ, Yoon D, Park Y, Chun P, Chung HY, Moon HR. Exploration of Compounds with 2-Phenylbenzo[ d]oxazole Scaffold as Potential Skin-Lightening Agents through Inhibition of Melanin Biosynthesis and Tyrosinase Activity. Molecules 2024; 29:4162. [PMID: 39275009 PMCID: PMC11396935 DOI: 10.3390/molecules29174162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Revised: 08/28/2024] [Accepted: 08/30/2024] [Indexed: 09/16/2024] Open
Abstract
Inspired by the potent tyrosinase inhibitory activity of phenolic compounds with a 2-phenylbenzo[d]thiazole scaffold, we explored phenolic compounds 1-15 with 2-phenylbenzo[d]oxazole, which is isosterically related to 2-phenylbenzo[d]thiazole, as novel tyrosinase inhibitors. Among these, compounds 3, 8, and 13, featuring a resorcinol structure, exhibited significantly stronger mushroom tyrosinase inhibition than kojic acid, with compound 3 showing a nanomolar IC50 value of 0.51 μM. These results suggest that resorcinol plays an important role in tyrosinase inhibition. Kinetic studies using Lineweaver-Burk plots demonstrated the inhibition mechanisms of compounds 3, 8, and 13, while docking simulation results indicated that the resorcinol structure contributed to tyrosinase binding through hydrophobic and hydrogen bonding interactions. Additionally, these compounds effectively inhibited tyrosinase activity and melanin production in B16F10 cells and inhibited B16F10 tyrosinase activity in situ in a concentration-dependent manner. As these compounds showed no cytotoxicity to epidermal cells, melanocytes, or keratinocytes, they are appropriate for skin applications. Compounds 8 and 13 demonstrated substantially higher depigmentation effects on zebrafish larvae than kojic acid, even at 800- and 400-times lower concentrations than kojic acid, respectively. These findings suggest that 2-phenylbenzo[d]oxazole is a promising candidate for tyrosinase inhibition.
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Affiliation(s)
- Hee Jin Jung
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
| | - Hyeon Seo Park
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
| | - Hye Soo Park
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
| | - Hye Jin Kim
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
| | - Dahye Yoon
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
| | - Yujin Park
- Department of Medicinal Chemistry, New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea;
| | - Pusoon Chun
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, Gimhae 50834, Republic of Korea;
| | - Hae Young Chung
- Department of Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea;
| | - Hyung Ryong Moon
- Department of Manufacturing Pharmacy, College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea; (H.J.J.); (H.S.P.); (H.S.P.); (H.J.K.)
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Zicarelli G, Faggio C, Blahova J, Riesova B, Hesova R, Doubkova V, Svobodova Z, Lakdawala P. Toxicity of water-soluble polymers polyethylene glycol and polyvinyl alcohol for fish and frog embryos. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 933:173154. [PMID: 38735322 DOI: 10.1016/j.scitotenv.2024.173154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 05/03/2024] [Accepted: 05/09/2024] [Indexed: 05/14/2024]
Abstract
Personal Care Products (PCPs) have been one of the most studied chemicals in the last twenty years since they were identified as pseudo-persistent pollutants by the European Union in the early 2000s. The accumulation of PCPs in the aquatic environment and their effects on non-target species make it necessary to find new, less harmful, substances. Polyethylene glycol (PEGs) and polyvinyl alcohol (PVAs) are two polymers that have increased their presence in the composition of PCPs in recent years, but little is known about the effect of their accumulation in the environment on non-target species. Through embryotoxicity tests on two common models of aquatic organisms (Danio rerio and Xenopus laevis), this work aims to increase the knowledge of PEGs and PVAs' effects on non-target species. Animals were exposed to the pollutant for 96 h. The main embryotoxicity endpoint (mortality, hatching, malformations, heartbeat rate) was recorded every 24 h. The most significant results were hatching delay in Danio rerio exposed to both chemicals, in malformations (oedema, body malformations, changes in pigmentation and deformations of spine and tail) in D. rerio and X. laevis and significant change in the heartbeat rate (decrease or increase in the rate) in both animals for all chemicals tested.
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Affiliation(s)
- Giorgia Zicarelli
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy.
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy; Department of Eco-sustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Naples, Italy.
| | - Jana Blahova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - Barbora Riesova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - Renata Hesova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - Veronika Doubkova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - Zdenka Svobodova
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - Pavla Lakdawala
- Department of Animal Protection and Welfare & Veterinary Public Health, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
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La Pietra A, Imperatore R, Coccia E, Mobilio T, Ferrandino I, Paolucci M. Comparative Study of Condensed and Hydrolysable Tannins during the Early Stages of Zebrafish Development. Int J Mol Sci 2024; 25:7063. [PMID: 39000172 PMCID: PMC11241311 DOI: 10.3390/ijms25137063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/17/2024] [Accepted: 06/24/2024] [Indexed: 07/16/2024] Open
Abstract
In this study, we present data on the effects of condensed tannins (CTs) and hydrolysable tannins (HTs), polyphenols extracted from plants, at different concentrations on zebrafish development to identify the range of concentrations with toxic effects. Zebrafish embryos were exposed to CTs and HTs at two different concentration ranges (5.0-20.0 μgL-1 and 5.0-20.0 mgL-1) for 72 h. The toxicity parameters were observed up to 72 h of treatment. The uptake of CTs and HTs by the zebrafish larvae was assessed via HPLC analysis. A qRT-PCR analysis was performed to evaluate the expressions of genes cd63, zhe1, and klf4, involved in the hatching process of zebrafish. CTs and HTs at 5.0, 10.0, and 20.0 μgL-1 were not toxic. On the contrary, at 5.0, 10.0, and 20.0 mgL-1, HTs induced a delay in hatching starting from 48 h of treatment, while CTs showed a delay in hatching mainly at 48 h. The analysis of gene expression showed a downregulation in the group exposed to HTs, confirming the hatching data. We believe that this study is important for defining the optimal doses of CTs and HTs to be employed in different application fields such as the chemical industry, the animal feed industry, and medical science.
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Affiliation(s)
| | - Roberta Imperatore
- Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy
| | - Elena Coccia
- Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy
| | - Teresa Mobilio
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Ida Ferrandino
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Marina Paolucci
- Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy
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Gregor A, Zweier C. Modelling phenotypes, variants and pathomechanisms of syndromic diseases in different systems. MED GENET-BERLIN 2024; 36:121-131. [PMID: 38854643 PMCID: PMC11154186 DOI: 10.1515/medgen-2024-2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
In this review we describe different model organisms and systems that are commonly used to study syndromic disorders. Different use cases in modeling diseases, underlying pathomechanisms and specific effects of certain variants are elucidated. We also highlight advantages and limitations of different systems. Models discussed include budding yeast, the nematode worm, the fruit fly, the frog, zebrafish, mice and human cell-based systems.
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Affiliation(s)
- Anne Gregor
- University of BernDepartment of Human GeneticsInselspital Bern3010BernSwitzerland
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Oglesby Z, Rillorta AN, Agos C, Borges K, Cabradilla S, Garvin M, Higuchi B, Kamaka E, Law C, Liu M, Matsumoto G, Ng T, Quiroz G, Ramiro C, Saito J, Williams M, Yamada A, Yogi Z, Olson S, Shams S, Withy K, Pierret C. Exploring the Hawaiian Ala Wai Watershed with Zebrafish. Zebrafish 2024; 21:206-213. [PMID: 38621213 PMCID: PMC11035842 DOI: 10.1089/zeb.2023.0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024] Open
Abstract
The Ala Wai Canal is an artificial waterway in the tourist district of Waikiki in Honolulu, HI. Originally built to collect runoff from industrial, residential, and green spaces dedicated to recreation, the Ala Wai Canal has since experienced potent levels of toxicity due to this runoff entering the watershed and making it hazardous for both marine life and humans at current concentration, including Danio rerio (zebrafish). A community of learners at educations levels from high school to postbaccalaureate from Oahu, HI was connected through the Consortium for Increasing Research and Collaborative Learning Experiences (CIRCLE) distance research program. This team conducted research with an Investigator and team from Mayo Clinic in Rochester, MN, with the Ala Wai Canal as its primary subject. Through CIRCLE, research trainees sent two 32 oz bottles of Ala Wai- acquired water to a partnered laboratory at the Mayo Clinic in which zebrafish embryos were observed at differing concentrations of the sampled water against a variety of developmental and behavioral assays. Research trainees also created atlases of developmental outcomes in zebrafish following exposure to environmental toxins and tables of potential pesticide contaminants to enable the identification of the substances linked to structural defects and enhanced stress during Ala Wai water exposure experiments.
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Affiliation(s)
- Zachary Oglesby
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
- Hawaii/Pacific Basin Area Health Education Center (AHEC) Department, John A. Burns School of Medicine, University of Hawai‘i at Mānoa, Honolulu, Hawaii, USA
| | - Alanna Nicole Rillorta
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
- Hawaii/Pacific Basin Area Health Education Center (AHEC) Department, John A. Burns School of Medicine, University of Hawai‘i at Mānoa, Honolulu, Hawaii, USA
| | - Cheydon Agos
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Ku'uipo Borges
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Saien Cabradilla
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Michael Garvin
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Bryn Higuchi
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Elisabeth Kamaka
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Chancen Law
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Matthew Liu
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Grace Matsumoto
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Tiffany Ng
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Gemma Quiroz
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Chelsea Ramiro
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Jamie Saito
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Malia Williams
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Asia Yamada
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Zane Yogi
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Sidney Olson
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
| | - Soaleha Shams
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kelley Withy
- Consortium For Increasing Learning Research and Collaborative Learning Experience Educational Research Project (CIRCLE Grant), Hawaii/Pacific Basin Area Health Education Center (AHEC), University of Hawai'i at Manoa, Honolulu, Hawaii, USA
- Hawaii/Pacific Basin Area Health Education Center (AHEC) Department, John A. Burns School of Medicine, University of Hawai‘i at Mānoa, Honolulu, Hawaii, USA
| | - Chris Pierret
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
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10
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Xin S, Zhang M, Li P, Wang L, Zhang X, Zhang S, Mu Z, Lin H, Li X, Liu K. Marine-Fungus-Derived Natural Compound 4-Hydroxyphenylacetic Acid Induces Autophagy to Exert Antithrombotic Effects in Zebrafish. Mar Drugs 2024; 22:148. [PMID: 38667765 PMCID: PMC11051058 DOI: 10.3390/md22040148] [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: 02/26/2024] [Revised: 03/24/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Marine natural products are important sources of novel drugs. In this study, we isolated 4-hydroxyphenylacetic acid (HPA) from the marine-derived fungus Emericellopsis maritima Y39-2. The antithrombotic activity and mechanism of HPA were reported for the first time. Using a zebrafish model, we found that HPA had a strong antithrombotic activity because it can significantly increase cardiac erythrocytes, blood flow velocity, and heart rate, reduce caudal thrombus, and reverse the inflammatory response caused by Arachidonic Acid (AA). Further transcriptome analysis and qRT-PCR validation demonstrated that HPA may regulate autophagy by inhibiting the PI3K/AKT/mTOR signaling pathway to exert antithrombotic effects.
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Affiliation(s)
- Shaoshuai Xin
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Mengqi Zhang
- Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Processing Technology of Shandong Province, Institute of Agro-Food Science and Technology, Shandong Academy of Agricultural Sciences, 23788 Gongye North Road, Jinan 250100, China;
| | - Peihai Li
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Lizhen Wang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Xuanming Zhang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Shanshan Zhang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Zhenqiang Mu
- Chongqing Key Laboratory of High Active Traditional Chinese Medicine Delivery System & Chongqing Engineering Research Center of Pharmaceutical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing 410331, China;
| | - Houwen Lin
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China;
| | - Xiaobin Li
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
| | - Kechun Liu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China; (S.X.); (P.L.); (L.W.); (X.Z.); (S.Z.)
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11
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Yılmaz Sezer İ, Koçak G, Tural R, Günal AÇ, Sepici Dinçel A. Environmental pollutant sodium omadine: toxic effects in zebra fish ( Danio rerio). Toxicol Mech Methods 2024; 34:256-261. [PMID: 37964616 DOI: 10.1080/15376516.2023.2279717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/31/2023] [Indexed: 11/16/2023]
Abstract
In recent years one of the most striking results of over-population and consumption activities in the world is the rapid increase in environmental pollutants. Environmental pollutants, one of the harmful consequences of technological and modern life, threaten the health of people and other living organisms. In this study, we aimed to determine the effects of sodium omadine (NaOM) on superoxide dismutase enzyme (SOD) activity as an antioxidant and on 8-OHdG levels as oxidative DNA damage in zebrafish. Zebrafish, obtained from the aquarium fish producer, were stocked in experimental aquariums to ensure their adaptation period to the experimental conditions 15 days before the experiment. The fish were exposed to 1 ug/L and 5 ug/L concentrations of NaOM for 24, 72, and 96 h. SOD enzyme activity (U/100 mg tissue) and 8-OHdG (pg/100 mg tissue) were measured using commercial kits. The statistically significant differences in tissue SOD levels and data for DNA damage between the groups were determined as time and dose-dependent (p < 0.05). Biocidal products are environmental pollutants that cause changes in antioxidant enzyme activities, especially in non-target organisms. Marine pollution and the degradation of ecosystems directly affect people, and the results of the study offer awareness of health problems, environmental pollution, and marine pollution.
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Affiliation(s)
- İlknur Yılmaz Sezer
- Department of Environmental Sciences, Institute of Natural and Applied Sciences, Gazi University, Ankara, Türkiye
| | - Gülsüm Koçak
- Department of Environmental Sciences, Institute of Natural and Applied Sciences, Gazi University, Ankara, Türkiye
| | - Rabia Tural
- Health Services Vocational School, Sinop University, Sinop, Türkiye
| | - Aysel Çağlan Günal
- Gazi Education Faculty, Mathematics and Science Education, Biology Education, Gazi University, Ankara, Türkiye
| | - Aylin Sepici Dinçel
- Department of Medical Biochemistry, Faculty of Medicine, Gazi University, Ankara, Türkiye
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12
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Liu J, Yuan X, Fan C, Ma G. Application of the zebrafish model in human viral research. Virus Res 2024; 341:199327. [PMID: 38262567 PMCID: PMC10835014 DOI: 10.1016/j.virusres.2024.199327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 01/25/2024]
Abstract
Viruses are a leading cause of infectious diseases. Well-developed animal models are valuable for understanding the immune responses to viral infections and the pathogenesis of viral diseases. Zebrafish is a commonly used small vertebrate model organism with strong reproductive ability, a short life cycle, and rapid embryonic development. Moreover, zebrafish and human genomes are highly similar; they have approximately 70 % homology in protein-coding genes, and 84 % of genes associated with human diseases have zebrafish counterparts. Recent years, different groups have developed zebrafish models for human viral infections and diseases, offering new insights into the molecular mechanisms of human viral pathogenesis as well as the development of antiviral strategies. The zebrafish model has become a simple and effective model system for understanding host-virus interaction. This review provides a comprehensive summary of the use of zebrafish models in human viral research, particularly in SARS-CoV-2.
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Affiliation(s)
- Jie Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China
| | - Xiaoyi Yuan
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China.
| | - Chunxin Fan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, China
| | - Guangyong Ma
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China.
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13
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Heins-Marroquin U, Singh RR, Perathoner S, Gavotto F, Merino Ruiz C, Patraskaki M, Gomez-Giro G, Kleine Borgmann F, Meyer M, Carpentier A, Warmoes MO, Jäger C, Mittelbronn M, Schwamborn JC, Cordero-Maldonado ML, Crawford AD, Schymanski EL, Linster CL. CLN3 deficiency leads to neurological and metabolic perturbations during early development. Life Sci Alliance 2024; 7:e202302057. [PMID: 38195117 PMCID: PMC10776888 DOI: 10.26508/lsa.202302057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 01/11/2024] Open
Abstract
Juvenile neuronal ceroid lipofuscinosis (or Batten disease) is an autosomal recessive, rare neurodegenerative disorder that affects mainly children above the age of 5 yr and is most commonly caused by mutations in the highly conserved CLN3 gene. Here, we generated cln3 morphants and stable mutant lines in zebrafish. Although neither morphant nor mutant cln3 larvae showed any obvious developmental or morphological defects, behavioral phenotyping of the mutant larvae revealed hyposensitivity to abrupt light changes and hypersensitivity to pro-convulsive drugs. Importantly, in-depth metabolomics and lipidomics analyses revealed significant accumulation of several glycerophosphodiesters (GPDs) and cholesteryl esters, and a global decrease in bis(monoacylglycero)phosphate species, two of which (GPDs and bis(monoacylglycero)phosphates) were previously proposed as potential biomarkers for CLN3 disease based on independent studies in other organisms. We could also demonstrate GPD accumulation in human-induced pluripotent stem cell-derived cerebral organoids carrying a pathogenic variant for CLN3 Our models revealed that GPDs accumulate at very early stages of life in the absence of functional CLN3 and highlight glycerophosphoinositol and BMP as promising biomarker candidates for pre-symptomatic CLN3 disease.
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Affiliation(s)
- Ursula Heins-Marroquin
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Randolph R Singh
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
- https://ror.org/00hj8s172 Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Simon Perathoner
- Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Floriane Gavotto
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Carla Merino Ruiz
- Institut d'Investigació Sanitària Pere Virgili, Tarragona, Spain
- Biosfer Teslab SL, Reus, Spain
| | - Myrto Patraskaki
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Gemma Gomez-Giro
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Felix Kleine Borgmann
- National Center of Pathology (NCP), Laboratoire national de santé (LNS), Dudelange, Luxembourg
- Department of Oncology (DONC), Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Melanie Meyer
- National Center of Pathology (NCP), Laboratoire national de santé (LNS), Dudelange, Luxembourg
| | - Anaïs Carpentier
- National Center of Pathology (NCP), Laboratoire national de santé (LNS), Dudelange, Luxembourg
| | - Marc O Warmoes
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Christian Jäger
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Michel Mittelbronn
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
- National Center of Pathology (NCP), Laboratoire national de santé (LNS), Dudelange, Luxembourg
- Department of Oncology (DONC), Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Luxembourg Center of Neuropathology (LCNP), Dudelange, Luxembourg
- Faculty of Science, Technology and Medicine (FSTM), University of Luxembourg, Esch-sur-Alzette, Luxembourg
- Department of Life Science and Medicine (DLSM), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Jens C Schwamborn
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | | | - Alexander D Crawford
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
- Department of Preclinical Sciences and Pathology, Norwegian University of Life Sciences (NMBU), Ås, Norway
- Institute for Orphan Drug Discovery, Bremerhaven, Germany
| | - Emma L Schymanski
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Carole L Linster
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
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14
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Padovani BN, Morales Fénero C, Paredes LC, do Amaral MA, Domínguez-Amorocho O, Cipelli M, Gomes JMM, da Silva EM, Silva LM, Vieira RDS, Pereira MT, Cruz MC, Câmara NOS. Cisplatin Toxicity Causes Neutrophil-Mediated Inflammation in Zebrafish Larvae. Int J Mol Sci 2024; 25:2363. [PMID: 38397041 PMCID: PMC10889180 DOI: 10.3390/ijms25042363] [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: 12/22/2023] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Cisplatin is an antineoplastic agent used to treat various tumors. In mammals, it can cause nephrotoxicity, tissue damage, and inflammation. The release of inflammatory mediators leads to the recruitment and infiltration of immune cells, particularly neutrophils, at the site of inflammation. Cisplatin is often used as an inducer of acute kidney injury (AKI) in experimental models, including zebrafish (Danio rerio), due to its accumulation in kidney cells. Current protocols in larval zebrafish focus on studying its effect as an AKI inducer but ignore other systematic outcomes. In this study, cisplatin was added directly to the embryonic medium to assess its toxicity and impact on systemic inflammation using locomotor activity analysis, qPCR, microscopy, and flow cytometry. Our data showed that larvae exposed to cisplatin at 7 days post-fertilization (dpf) displayed dose-dependent mortality and morphological changes, leading to a decrease in locomotion speed at 9 dpf. The expression of pro-inflammatory cytokines such as interleukin (il)-12, il6, and il8 increased after 48 h of cisplatin exposure. Furthermore, while a decrease in the number of neutrophils was observed in the glomerular region of the pronephros, there was an increase in neutrophils throughout the entire animal after 48 h of cisplatin exposure. We demonstrate that cisplatin can have systemic effects in zebrafish larvae, including morphological and locomotory defects, increased inflammatory cytokines, and migration of neutrophils from the hematopoietic niche to other parts of the body. Therefore, this protocol can be used to induce systemic inflammation in zebrafish larvae for studying new therapies or mechanisms of action involving neutrophils.
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Affiliation(s)
- Barbara Nunes Padovani
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Camila Morales Fénero
- Department of Microbiology and Environmental Toxicology, Biomedical Sciences, University of California Santa, Santa Cruz, CA 95064, USA
| | - Lais Cavalieri Paredes
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Mariana Abrantes do Amaral
- Nephrology Division, Department of Medicine, Federal University of Sao Paulo, São Paulo 04023062, Brazil; (M.A.d.A.); (E.M.d.S.)
| | - Omar Domínguez-Amorocho
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Marcella Cipelli
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | | | - Eloisa Martins da Silva
- Nephrology Division, Department of Medicine, Federal University of Sao Paulo, São Paulo 04023062, Brazil; (M.A.d.A.); (E.M.d.S.)
| | - Luísa Menezes Silva
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Raquel de Souza Vieira
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Mariana Tominaga Pereira
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Mario Costa Cruz
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
| | - Niels Olsen Saraiva Câmara
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil; (B.N.P.); (L.C.P.); (O.D.-A.); (M.C.); (L.M.S.); (R.d.S.V.); (M.T.P.); (M.C.C.)
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15
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Verma SK, Nandi A, Sinha A, Patel P, Mohanty S, Jha E, Jena S, Kumari P, Ghosh A, Jerman I, Chouhan RS, Dutt A, Samal SK, Mishra YK, Varma RS, Panda PK, Kaushik NK, Singh D, Suar M. The posterity of Zebrafish in paradigm of in vivo molecular toxicological profiling. Biomed Pharmacother 2024; 171:116160. [PMID: 38237351 DOI: 10.1016/j.biopha.2024.116160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 01/05/2024] [Accepted: 01/11/2024] [Indexed: 02/08/2024] Open
Abstract
The aggrandised advancement in utility of advanced day-to-day materials and nanomaterials has raised serious concern on their biocompatibility with human and other biotic members. In last few decades, understanding of toxicity of these materials has been given the centre stage of research using many in vitro and in vivo models. Zebrafish (Danio rerio), a freshwater fish and a member of the minnow family has garnered much attention due to its distinct features, which make it an important and frequently used animal model in various fields of embryology and toxicological studies. Given that fertilization and development of zebrafish eggs take place externally, they serve as an excellent model organism for studying early developmental stages. Moreover, zebrafish possess a comparable genetic composition to humans and share almost 70% of their genes with mammals. This particular model organism has become increasingly popular, especially for developmental research. Moreover, it serves as a link between in vitro studies and in vivo analysis in mammals. It is an appealing choice for vertebrate research, when employing high-throughput methods, due to their small size, swift development, and relatively affordable laboratory setup. This small vertebrate has enhanced comprehension of pathobiology and drug toxicity. This review emphasizes on the recent developments in toxicity screening and assays, and the new insights gained about the toxicity of drugs through these assays. Specifically, the cardio, neural, and, hepatic toxicology studies inferred by applications of nanoparticles have been highlighted.
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Affiliation(s)
- Suresh K Verma
- School of Biotechnology, KIIT University, Bhubaneswar, India.
| | - Aditya Nandi
- School of Biotechnology, KIIT University, Bhubaneswar, India
| | - Adrija Sinha
- School of Biotechnology, KIIT University, Bhubaneswar, India
| | - Paritosh Patel
- School of Biotechnology, KIIT University, Bhubaneswar, India; Plasma Bioscience Research Center, Department of Electrical and Biological Physics, Kwangwoon University, 01897, Seoul, South Korea
| | | | - Ealisha Jha
- School of Biotechnology, KIIT University, Bhubaneswar, India
| | - Snehasmita Jena
- School of Biotechnology, KIIT University, Bhubaneswar, India
| | - Puja Kumari
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno 61137, Czech Republic
| | - Aishee Ghosh
- School of Biotechnology, KIIT University, Bhubaneswar, India
| | - Ivan Jerman
- National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
| | - Raghuraj Singh Chouhan
- Department of Environmental Sciences, Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia
| | - Ateet Dutt
- Instituto de Investigaciones en Materiales, UNAM, CDMX, Mexico
| | - Shailesh Kumar Samal
- Unit of Immunology and Chronic Disease, Institute of Environmental Medicine, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Yogendra Kumar Mishra
- Mads Clausen Institute, NanoSYD, University of Southern Denmark, Alsion 2, Sønderborg DK-6400, Denmark
| | - Rajender S Varma
- Institute for Nanomaterials, Advanced Technologies and Innovation (CxI), Technical University of Liberec (TUL), Studentská 1402/2, Liberec 1 461 17, Czech Republic
| | - Pritam Kumar Panda
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
| | - Nagendra Kumar Kaushik
- Plasma Bioscience Research Center, Department of Electrical and Biological Physics, Kwangwoon University, 01897, Seoul, South Korea.
| | - Deobrat Singh
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden.
| | - Mrutyunjay Suar
- School of Biotechnology, KIIT University, Bhubaneswar, India.
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16
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Rajesh V, Divya PK. Embryonic exposure to decitabine induces multiple neural tube defects in developing zebrafish. FISH PHYSIOLOGY AND BIOCHEMISTRY 2023; 49:1357-1379. [PMID: 37982970 DOI: 10.1007/s10695-023-01261-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 11/01/2023] [Indexed: 11/21/2023]
Abstract
Neural tube defects are severe congenital disorders of the central nervous system that originate during embryonic development when the neural tube fails to close completely. It affects one to two infants per 1000 births. The aetiology is multifactorial with contributions from both genetic and environmental factors. Dysregulated epigenetic mechanisms, in particular the abnormal genome-wide methylation during embryogenesis, have been linked to developmental abnormalities including neural tube defects. The current study investigated the influence of decitabine (DCT), a DNA methylation inhibitor, on embryonic development in zebrafish, with a focus on neural tube formation. The developing zebrafish embryos were exposed to graded concentrations of decitabine (from 13.69 μM to 1 mM) before the onset of neurulation. The developmental process was monitored at regular time intervals post fertilization. At 120 h post fertilization, the developing embryos were inspected individually to determine the incidence and severity of neural tube defects. Using alizarin red staining, the cranial and caudal neural tube morphology was examined in formaldehyde fixed larvae. Anomalies in neural tube and somite development, as well as a delay in hatching, were discovered at an early stage of development. As development continued, neural tube defects became increasingly evident, and there was a concentration-dependent rise in the prevalence and severity of various neural tube defects. 90% of growing embryos in the group exposed to decitabine 1 mM had multiple neural tube malformations, and 10% had isolated neural tube defects. With several abnormalities, the caudal region of the neural tube was seriously compromised. The histopathological studies supported the malformations in neural tube. Our study revealed the harmful impact of decitabine on the development of the neural tube in growing zebrafish. Moreover, these findings support the hypothesis that the hypomethylation during embryonic development causes neural tube defects.
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Affiliation(s)
- Venugopalan Rajesh
- Department of Pharmacology, The Erode College of Pharmacy and Research Institute affiliated to The Tamil Nadu Dr. M.G.R. Medical University, Veppampalayam, Vallipurathampalayam (Po), Erode, Chennai, Tamil Nadu, 638112, India.
| | - Pachangattupalayam Karuppusamy Divya
- Department of Pharmacology, The Erode College of Pharmacy and Research Institute affiliated to The Tamil Nadu Dr. M.G.R. Medical University, Veppampalayam, Vallipurathampalayam (Po), Erode, Chennai, Tamil Nadu, 638112, India
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17
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Wei XY, Jia PP, Hu H, Liu L, Li TY, Li YZ, Pei DS. Multi-omics reveal mechanisms underlying chronic kidney disease of unknown etiology (CKDu) pathogenesis using zebrafish. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 337:122524. [PMID: 37683759 DOI: 10.1016/j.envpol.2023.122524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/24/2023] [Accepted: 09/05/2023] [Indexed: 09/10/2023]
Abstract
Chronic kidney disease of unknown etiology (CKDu) is an endemic disease in the dry zone of farming communities, Sri Lanka. The drinking water in a CKDu prevalent area contains a high concentration of F-, hardness and other environmental pollutants, including heavy metals and microcystin, which are considered possible etiology of CKDu in these areas. Here, multi-omics data with host transcriptome, metabolome and gut microbiomes were obtained using simulated local drinking water of Sri Lanka after their exposure to adult zebrafish. Based on an integrated multi-omics analysis in the context of host physiology in the kidney injury samples with different pathologic grades, two common pathways necroptosis and purine metabolism were identified as potentially important pathways that affect kidney injury. The key metabolite acetyl adenylate in the purine metabolism pathway was significantly positively correlated with Comamonas (rho = 0.72) and significantly negatively correlated with Plesiomonas (rho = -0.58). This crucial metabolite and two key gut bacteria genera may not only be potential markers but also potential therapeutic targets in the uric acid metabolic pathway, which is an important factor in the pathogenesis of acute kidney injury (AKI) in general, as well as of chronic kidney disease (CKD). Based on this, we revealed the urea metabolism pathway of kidney injury in zebrafish and provided a new avenue for the treatment of CKDu in Sri Lanka.
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Affiliation(s)
- Xing-Yi Wei
- Key Laboratory of Hydraulic and Waterway Engineering of the Ministry of Education, School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China; Chongqing Institute of Green and Intelligent Technology, Chongqing School of University of Chinese Academy of Sciences, Chinese Academy of Sciences, Chongqing, 400714, China
| | - Pan-Pan Jia
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China
| | - Huan Hu
- Key Laboratory of Hydraulic and Waterway Engineering of the Ministry of Education, School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China; Chongqing Institute of Green and Intelligent Technology, Chongqing School of University of Chinese Academy of Sciences, Chinese Academy of Sciences, Chongqing, 400714, China
| | - Li Liu
- Chongqing Institute of Green and Intelligent Technology, Chongqing School of University of Chinese Academy of Sciences, Chinese Academy of Sciences, Chongqing, 400714, China
| | - Tian-Yun Li
- Chongqing Institute of Green and Intelligent Technology, Chongqing School of University of Chinese Academy of Sciences, Chinese Academy of Sciences, Chongqing, 400714, China
| | - Yong-Zhi Li
- Chongqing Institute of Green and Intelligent Technology, Chongqing School of University of Chinese Academy of Sciences, Chinese Academy of Sciences, Chongqing, 400714, China
| | - De-Sheng Pei
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China.
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18
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Klem JR, Schwantes-An TH, Abreu M, Suttie M, Gray R, Vo H, Conley G, Foroud TM, Wetherill L, Lovely CB. Mutation in the Bone Morphogenetic Protein signaling pathway sensitize zebrafish and humans to ethanol-induced jaw malformations. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.28.546932. [PMID: 37425959 PMCID: PMC10327032 DOI: 10.1101/2023.06.28.546932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Fetal Alcohol Spectrum Disorders (FASD) describe ethanol-induced developmental defects including craniofacial malformations. While ethanol-sensitive genetic mutations contribute to facial malformations, the impacted cellular mechanisms remain unknown. Bmp signaling is a key regulator of epithelial morphogenesis driving facial development, providing a possible ethanol-sensitive mechanism. We found that zebrafish mutants for Bmp signaling components are ethanol-sensitive and affect anterior pharyngeal endoderm shape and gene expression, indicating ethanol-induced malformations of the anterior pharyngeal endoderm cause facial malformations. Integrating FASD patient data, we provide the first evidence that variants in the human Bmp receptor gene BMPR1B associate with ethanol-related differences in jaw volume. Our results show that ethanol exposure disrupts proper morphogenesis of, and tissue interactions between, facial epithelia that mirror overall viscerocranial shape changes and are predictive for Bmp-ethanol associations in human jaw development. Our data provide a mechanistic paradigm linking ethanol to disrupted epithelial cell behaviors that underlie facial defects in FASD.
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19
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Campanale C, Triozzi M, Ragonese A, Losacco D, Massarelli C. Dithiocarbamates: Properties, Methodological Approaches and Challenges to Their Control. TOXICS 2023; 11:851. [PMID: 37888701 PMCID: PMC10610574 DOI: 10.3390/toxics11100851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/28/2023]
Abstract
Dithiocarbamates (DTCs) are a group of chemicals used primarily as fungicides, although they are exploited for various other applications. DTCs represent one of the oldest classes of broad-spectrum fungicides employed worldwide to control fungal diseases on many crops. Due to their ease of synthesis, low production costs (cheap and readily available starting materials) and a fungicidal activity with a multi-site mode of action, they are still among modern agriculture's most extensively used pesticides. Although the environmental degradation in air, water, and soil is relatively rapid due to photolysis and/or hydrolysis, they are among the most frequently detected pesticides in the European Union (EU), also with a high frequency of maximum residue level (MRL) exceedances. The current review aims to comprehensively survey all aspects of DTCs, including the environmental fate, toxicity and analytical methods for determining parental compounds and degradation products in environmental and food samples. Furthermore, the accumulation of carbamate and dithiocarbamate pesticides in vegetables, fruits, bioindicator organisms and human biological samples, as well as their health effects on humans, are also considered in this study.
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Affiliation(s)
- Claudia Campanale
- CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy
| | - Mariangela Triozzi
- CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy
| | - Annamaria Ragonese
- CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy
| | - Daniela Losacco
- CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy
| | - Carmine Massarelli
- CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy
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20
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Bui CV, Boswell CW, Ciruna B, Rocheleau JV. Apollo-NADP + reveals in vivo adaptation of NADPH/NADP + metabolism in electrically activated pancreatic β cells. SCIENCE ADVANCES 2023; 9:eadi8317. [PMID: 37792934 PMCID: PMC10550227 DOI: 10.1126/sciadv.adi8317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/31/2023] [Indexed: 10/06/2023]
Abstract
Several genetically encoded sensors have been developed to study live cell NADPH/NADP+ dynamics, but their use has been predominantly in vitro. Here, we developed an in vivo assay using the Apollo-NADP+ sensor and microfluidic devices to measure endogenous NADPH/NADP+ dynamics in the pancreatic β cells of live zebrafish embryos. Flux through the pentose phosphate pathway, the main source of NADPH in many cell types, has been reported to be low in β cells. Thus, it is unclear how these cells compensate to meet NADPH demands. Using our assay, we show that pyruvate cycling is the main source of NADP+ reduction in β cells, with contributions from folate cycling after acute electrical activation. INS1E β cells also showed a stress-induced increase in folate cycling and further suggested that this cycling requires both increased glycolytic intermediates and cytosolic NAD+. Overall, we show in vivo application of the Apollo-NADP+ sensor and reveal that β cells are capable of adapting NADPH/NADP+ redox during stress.
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Affiliation(s)
- Cindy V. Bui
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Curtis W. Boswell
- Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
| | - Brian Ciruna
- Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan V. Rocheleau
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- Banting and Best Diabetes Centre, University of Toronto, Toronto, Ontario, Canada
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21
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Zaniker EJ, Babayev E, Duncan FE. Common mechanisms of physiological and pathological rupture events in biology: novel insights into mammalian ovulation and beyond. Biol Rev Camb Philos Soc 2023; 98:1648-1667. [PMID: 37157877 PMCID: PMC10524764 DOI: 10.1111/brv.12970] [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: 08/11/2022] [Revised: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/10/2023]
Abstract
Ovulation is a cyclical biological rupture event fundamental to fertilisation and endocrine function. During this process, the somatic support cells that surround the germ cell undergo a remodelling process that culminates in breakdown of the follicle wall and release of a mature egg. Ovulation is driven by known proteolytic and inflammatory pathways as well as structural alterations to the follicle vasculature and the fluid-filled antral cavity. Ovulation is one of several types of systematic remodelling that occur in the human body that can be described as rupture. Although ovulation is a physiological form of rupture, other types of rupture occur in the human body which can be pathological, physiological, or both. In this review, we use intracranial aneurysms and chorioamniotic membrane rupture as examples of rupture events that are pathological or both pathological and physiological, respectively, and compare these to the rupture process central to ovulation. Specifically, we compared existing transcriptomic profiles, immune cell functions, vascular modifications, and biomechanical forces to identify common processes that are conserved between rupture events. In our transcriptomic analysis, we found 12 differentially expressed genes in common among two different ovulation data sets and one intracranial aneurysm data set. We also found three genes that were differentially expressed in common for both ovulation data sets and one chorioamniotic membrane rupture data set. Combining analysis of all three data sets identified two genes (Angptl4 and Pfkfb4) that were upregulated across rupture systems. Some of the identified genes, such as Rgs2, Adam8, and Lox, have been characterised in multiple rupture contexts, including ovulation. Others, such as Glul, Baz1a, and Ddx3x, have not yet been characterised in the context of ovulation and warrant further investigation as potential novel regulators. We also identified overlapping functions of mast cells, macrophages, and T cells in the process of rupture. Each of these rupture systems share local vasoconstriction around the rupture site, smooth muscle contractions away from the site of rupture, and fluid shear forces that initially increase and then decrease to predispose one specific region to rupture. Experimental techniques developed to study these structural and biomechanical changes that underlie rupture, such as patient-derived microfluidic models and spatiotemporal transcriptomic analyses, have not yet been comprehensively translated to the study of ovulation. Review of the existing knowledge, transcriptomic data, and experimental techniques from studies of rupture in other biological systems yields a better understanding of the physiology of ovulation and identifies avenues for novel studies of ovulation with techniques and targets from the study of vascular biology and parturition.
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Affiliation(s)
- Emily J. Zaniker
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 E. Superior Street, Lurie 10-109, Chicago, IL 60611, USA
| | - Elnur Babayev
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 E. Superior Street, Lurie 10-109, Chicago, IL 60611, USA
| | - Francesca E. Duncan
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 E. Superior Street, Lurie 10-109, Chicago, IL 60611, USA
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22
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Martínez-López A, Candel S, Tyrkalska SD. Animal models of silicosis: fishing for new therapeutic targets and treatments. Eur Respir Rev 2023; 32:230078. [PMID: 37558264 PMCID: PMC10424253 DOI: 10.1183/16000617.0078-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/08/2023] [Indexed: 08/11/2023] Open
Abstract
Silicosis as an occupational lung disease has been present in our lives for centuries. Research studies have already developed and implemented many animal models to study the pathogenesis and molecular basis of the disease and enabled the search for treatments. As all experimental animal models used to date have their advantages and disadvantages, there is a continuous search for a better model, which will not only accelerate basic research, but also contribute to clinical aspects and drug development. We review here, for the first time, the main animal models developed to date to study silicosis and the unique advantages of the zebrafish model that make it an optimal complement to other models. Among the main advantages of zebrafish for modelling human diseases are its ease of husbandry, low maintenance cost, external fertilisation and development, its transparency from early life, and its amenability to chemical and genetic screening. We discuss the use of zebrafish as a model of silicosis, its similarities to other animal models and the characteristics of patients at molecular and clinical levels, and show the current state of the art of inflammatory and fibrotic zebrafish models that could be used in silicosis research.
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Affiliation(s)
- Alicia Martínez-López
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- These authors contributed equally to this work
| | - Sergio Candel
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Murcia, Spain
- These authors contributed equally to this work
| | - Sylwia D Tyrkalska
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Murcia, Spain
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23
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Cao XZ, Zhang BQ, Wang CF, Yin JN, Haider W, Said G, Wei MY, Lu L. A Terphenyllin Derivative CHNQD-00824 from the Marine Compound Library Induced DNA Damage as a Potential Anticancer Agent. Mar Drugs 2023; 21:512. [PMID: 37888447 PMCID: PMC10608154 DOI: 10.3390/md21100512] [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: 09/12/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
With the emergence of drug resistance and the consequential high morbidity and mortality rates, there is an urgent need to screen and identify new agents for the effective treatment of cancer. Terphenyls-a group of aromatic hydrocarbons consisting of a linear 1,4-diaryl-substituted benzene core-has exhibited a wide range of biological activities. In this study, we discovered a terphenyllin derivative-CHNQD-00824-derived from the marine compound library as a potential anticancer agent. The cytotoxic activities of the CHNQD-00824 compound were evaluated against 13 different cell lines with IC50 values from 0.16 to 7.64 μM. Further study showed that CHNQD-00824 inhibited the proliferation and migration of cancer cells, possibly by inducing DNA damage. Acridine orange staining demonstrated that CHNQD-00824 promoted apoptosis in zebrafish embryos. Notably, the anti-cancer effectiveness was verified in a doxycin hydrochloride (DOX)-induced liver-specific enlargement model in zebrafish. With Solafinib as a positive control, CHNQD-00824 markedly suppressed tumor growth at concentrations of 2.5 and 5 μM, further highlighting its potential as an effective anticancer agent.
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Affiliation(s)
- Xi-Zhen Cao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Bo-Qi Zhang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Cui-Fang Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Jun-Na Yin
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Waqas Haider
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Gulab Said
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Department of Chemistry, Women University Swabi, Swabi 23430, Pakistan
| | - Mei-Yan Wei
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
| | - Ling Lu
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (X.-Z.C.); (B.-Q.Z.); (C.-F.W.); (J.-N.Y.); (W.H.); (G.S.); (M.-Y.W.)
- Laboratory for Marine Drugs and Biological Products, Laoshan Laboratory, Qingdao 266003, China
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24
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Wu X, Hua X, Xu K, Song Y, Lv T. Zebrafish in Lung Cancer Research. Cancers (Basel) 2023; 15:4721. [PMID: 37835415 PMCID: PMC10571557 DOI: 10.3390/cancers15194721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Zebrafish is increasingly used as a model organism for cancer research because of its genetic and physiological similarities to humans. Modeling lung cancer (LC) in zebrafish has received significant attention. This review focuses on the insights gained from using zebrafish in LC research. These insights range from investigating the genetic and molecular mechanisms that contribute to the development and progression of LC to identifying potential drug targets, testing the efficacy and toxicity of new therapies, and applying zebrafish for personalized medicine studies. This review provides a comprehensive overview of the current state of LC research performed using zebrafish, highlights the advantages and limitations of this model organism, and discusses future directions in the field.
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Affiliation(s)
- Xiaodi Wu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Xin Hua
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
| | - Ke Xu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Yong Song
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Tangfeng Lv
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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25
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Rosello M, Serafini M, Concordet JP, Del Bene F. Precise mutagenesis in zebrafish using cytosine base editors. Nat Protoc 2023; 18:2794-2813. [PMID: 37495752 DOI: 10.1038/s41596-023-00854-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 05/11/2023] [Indexed: 07/28/2023]
Abstract
Base editing is a powerful CRISPR-based technology for introducing precise substitutions into the genome. This technology greatly advances mutagenesis possibilities in vivo, particularly in zebrafish, for which the generation of precise point mutations is still challenging. Zebrafish have emerged as an important model for genetic studies and in vivo disease modeling. With the development of different base editor variants that recognize protospacer-adjacent motifs (PAMs) other than the classical 5'-NGG-3' PAM, it is now possible to design and test several guide RNAs to find the most efficient way to precisely introduce the desired substitution. Here, we describe the experimental design strategies and protocols for cytosine base editing in zebrafish, from guide RNA design and selection of base editor variants to generation of the zebrafish mutant line carrying the substitution of interest. By using co-selection by introducing a loss-of-function mutation in genes necessary for the formation of pigments, injected embryos with highly efficient base editing can be directly analyzed to determine the phenotypic impact of the targeted substitution. The generation of mutant embryos after base editor injections in zebrafish can be completed within 2 weeks.
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Affiliation(s)
- Marion Rosello
- Sorbonne Université, INSERM U968, CNRS UMR 7210, Institut de la Vision, Paris, France.
| | - Malo Serafini
- Sorbonne Université, INSERM U968, CNRS UMR 7210, Institut de la Vision, Paris, France
| | - Jean-Paul Concordet
- Museúm National d'Histoire Naturelle, INSERM U1154, CNRS UMR 7196, Paris, France
| | - Filippo Del Bene
- Sorbonne Université, INSERM U968, CNRS UMR 7210, Institut de la Vision, Paris, France.
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26
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Dash SN, Patnaik L. Flight for fish in drug discovery: a review of zebrafish-based screening of molecules. Biol Lett 2023; 19:20220541. [PMID: 37528729 PMCID: PMC10394424 DOI: 10.1098/rsbl.2022.0541] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 07/13/2023] [Indexed: 08/03/2023] Open
Abstract
Human disease and biological practices are modelled in zebrafish (Danio rerio) at various phases of drug development as well as toxicity evaluation. The zebrafish is ideal for in vivo pathological research and high-resolution investigation of disease progress. Zebrafish has an advantage over other mammalian models, it is cost-effective, it has external development and embryo transparency, easy to apply genetic manipulations, and open to both forward and reverse genetic techniques. Drug screening in zebrafish is suitable for target identification, illness modelling, high-throughput screening of compounds for inhibition or prevention of disease phenotypes and developing new drugs. Several drugs that have recently entered the clinic or clinical trials have their origins in zebrafish. The sophisticated screening methods used in zebrafish models are expected to play a significant role in advancing drug development programmes. This review highlights the current developments in drug discovery processes, including understanding the action of drugs in the context of disease and screening novel candidates in neurological diseases, cardiovascular diseases, glomerulopathies and cancer. Additionally, it summarizes the current techniques and approaches for the selection of small molecules and current technical limitations on the execution of zebrafish drug screening tests.
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Affiliation(s)
- Surjya Narayan Dash
- Institute of Biotechnology, Biocenter 2. Viikinkaari, University of Helsinki, Viikinkaari 5D, 00790 Helsinki, Finland
| | - Lipika Patnaik
- Environmental Science Laboratory, Department of Zoology, COE in Environment and Public Health, Ravenshaw University, Cuttack 751003, Odisha, India
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27
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Rutkove SB, Chen ZZ, Pandeya S, Callegari S, Mourey T, Nagy JA, Nath AK. Surface Electrical Impedance Myography Detects Skeletal Muscle Atrophy in Aged Wildtype Zebrafish and Aged gpr27 Knockout Zebrafish. Biomedicines 2023; 11:1938. [PMID: 37509577 PMCID: PMC10377526 DOI: 10.3390/biomedicines11071938] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
Throughout a vertebrate organism's lifespan, skeletal muscle mass and function progressively decline. This age-related condition is termed sarcopenia. In humans, sarcopenia is associated with risk of falling, cardiovascular disease, and all-cause mortality. As the world population ages, projected to reach 2 billion older adults worldwide in 2050, the economic burden on the healthcare system is also projected to increase considerably. Currently, there are no pharmacological treatments for sarcopenia, and given the long-term nature of aging studies, high-throughput chemical screens are impractical in mammalian models. Zebrafish is a promising, up-and-coming vertebrate model in the field of sarcopenia that could fill this gap. Here, we developed a surface electrical impedance myography (sEIM) platform to assess skeletal muscle health, quantitatively and noninvasively, in adult zebrafish (young, aged, and genetic mutant animals). In aged zebrafish (~85% lifespan) as compared to young zebrafish (~20% lifespan), sEIM parameters (2 kHz phase angle, 2 kHz reactance, and 2 kHz resistance) robustly detected muscle atrophy (p < 0.000001, q = 0.000002; p = 0.000004, q = 0.000006; p = 0.000867, q = 0.000683, respectively). Moreover, these same measurements exhibited strong correlations with an established morphometric parameter of muscle atrophy (myofiber cross-sectional area), as determined by histological-based morphometric analysis (r = 0.831, p = 2 × 10-12; r = 0.6959, p = 2 × 10-8; and r = 0.7220; p = 4 × 10-9, respectively). Finally, the genetic deletion of gpr27, an orphan G-protein coupled receptor (GPCR), exacerbated the atrophy of skeletal muscle in aged animals, as evidenced by both sEIM and histology. In conclusion, the data here show that surface EIM techniques can effectively discriminate between healthy young and sarcopenic aged muscle as well as the advanced atrophied muscle in the gpr27 KO animals. Moreover, these studies show how EIM values correlate with cell size across the animals, making it potentially possible to utilize sEIM as a "virtual biopsy" in zebrafish to noninvasively assess myofiber atrophy, a valuable measure for muscle and gerontology research.
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Affiliation(s)
- Seward B. Rutkove
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (S.B.R.); (J.A.N.)
| | - Zsu-Zsu Chen
- Department of Endocrinology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Sarbesh Pandeya
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (S.B.R.); (J.A.N.)
| | - Santiago Callegari
- Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Tyler Mourey
- Zebrafish Core Facility, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Janice A. Nagy
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA; (S.B.R.); (J.A.N.)
| | - Anjali K. Nath
- Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Broad Institute, Cambridge, MA 02142, USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
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28
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Sree Kumar H, Wisner AS, Refsnider JM, Martyniuk CJ, Zubcevic J. Small fish, big discoveries: zebrafish shed light on microbial biomarkers for neuro-immune-cardiovascular health. Front Physiol 2023; 14:1186645. [PMID: 37324381 PMCID: PMC10267477 DOI: 10.3389/fphys.2023.1186645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/22/2023] [Indexed: 06/17/2023] Open
Abstract
Zebrafish (Danio rerio) have emerged as a powerful model to study the gut microbiome in the context of human conditions, including hypertension, cardiovascular disease, neurological disorders, and immune dysfunction. Here, we highlight zebrafish as a tool to bridge the gap in knowledge in linking the gut microbiome and physiological homeostasis of cardiovascular, neural, and immune systems, both independently and as an integrated axis. Drawing on zebrafish studies to date, we discuss challenges in microbiota transplant techniques and gnotobiotic husbandry practices. We present advantages and current limitations in zebrafish microbiome research and discuss the use of zebrafish in identification of microbial enterotypes in health and disease. We also highlight the versatility of zebrafish studies to further explore the function of human conditions relevant to gut dysbiosis and reveal novel therapeutic targets.
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Affiliation(s)
- Hemaa Sree Kumar
- Department of Physiology and Pharmacology, University of Toledo, Toledo, OH, United States
- Department of Neuroscience and Neurological Disorders, University of Toledo, Toledo, OH, United States
| | - Alexander S. Wisner
- Department of Medicinal and Biological Chemistry, University of Toledo, Toledo, OH, United States
- Center for Drug Design and Development, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH, United States
| | - Jeanine M. Refsnider
- Department of Environmental Sciences, University of Toledo, Toledo, OH, United States
| | - Christopher J. Martyniuk
- Department of Physiological Sciences, College of Veterinary Medicine, University of Florida, Gainesville, OH, United States
| | - Jasenka Zubcevic
- Department of Physiology and Pharmacology, University of Toledo, Toledo, OH, United States
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29
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Rutkove SB, Callegari S, Concepcion H, Mourey T, Widrick J, Nagy JA, Nath AK. Electrical impedance myography detects age-related skeletal muscle atrophy in adult zebrafish. Sci Rep 2023; 13:7191. [PMID: 37137956 PMCID: PMC10156759 DOI: 10.1038/s41598-023-34119-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 04/25/2023] [Indexed: 05/05/2023] Open
Abstract
Age-related deficits in skeletal muscle function, termed sarcopenia, are due to loss of muscle mass and changes in the intrinsic mechanisms underlying contraction. Sarcopenia is associated with falls, functional decline, and mortality. Electrical impedance myography (EIM)-a minimally invasive, rapid electrophysiological tool-can be applied to animals and humans to monitor muscle health, thereby serving as a biomarker in both preclinical and clinical studies. EIM has been successfully employed in several species; however, the application of EIM to the assessment of zebrafish-a model organism amenable to high-throughput experimentation-has not been reported. Here, we demonstrated differences in EIM measures between the skeletal muscles of young (6 months of age) and aged (33 months of age) zebrafish. For example, EIM phase angle and reactance at 2 kHz showed significantly decreased phase angle (5.3 ± 2.1 versus 10.7 ± 1.5°; p = 0.001) and reactance (89.0 ± 3.9 versus 172.2 ± 54.8 ohms; p = 0.007) in aged versus young animals. Total muscle area, in addition to other morphometric features, was also strongly correlated to EIM 2 kHz phase angle across both groups (r = 0.7133, p = 0.01). Moreover, there was a strong correlation between 2 kHz phase angle and established metrics of zebrafish swimming performance, including turn angle, angular velocity, and lateral motion (r = 0.7253, r = 0.7308, r = 0.7857, respectively, p < 0.01 for all). In addition, the technique was shown to have high reproducibility between repeated measurements with a mean percentage difference of 5.34 ± 1.17% for phase angle. These relationships were also confirmed in a separate replication cohort. Together, these findings establish EIM as a fast, sensitive method for quantifying zebrafish muscle function and quality. Moreover, identifying the abnormalities in the bioelectrical properties of sarcopenic zebrafish provides new opportunities to evaluate potential therapeutics for age-related neuromuscular disorders and to interrogate the disease mechanisms of muscle degeneration.
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Affiliation(s)
- Seward B Rutkove
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA.
- Harvard Medical School, Boston, MA, 02215, USA.
| | - Santiago Callegari
- Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA
| | - Holly Concepcion
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA
| | - Tyler Mourey
- Zebrafish Core Facility, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA
| | - Jeffrey Widrick
- Harvard Medical School, Boston, MA, 02215, USA
- Division of Genetics and Genomics, Boston Children's Hospital, Boston, MA, 02115, USA
| | - Janice A Nagy
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA
| | - Anjali K Nath
- Harvard Medical School, Boston, MA, 02215, USA.
- Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA.
- Broad Institute, Cambridge, MA, 02142, USA.
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Silic MR, Zhang G. Bioelectricity in Developmental Patterning and Size Control: Evidence and Genetically Encoded Tools in the Zebrafish Model. Cells 2023; 12:cells12081148. [PMID: 37190057 DOI: 10.3390/cells12081148] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Developmental patterning is essential for regulating cellular events such as axial patterning, segmentation, tissue formation, and organ size determination during embryogenesis. Understanding the patterning mechanisms remains a central challenge and fundamental interest in developmental biology. Ion-channel-regulated bioelectric signals have emerged as a player of the patterning mechanism, which may interact with morphogens. Evidence from multiple model organisms reveals the roles of bioelectricity in embryonic development, regeneration, and cancers. The Zebrafish model is the second most used vertebrate model, next to the mouse model. The zebrafish model has great potential for elucidating the functions of bioelectricity due to many advantages such as external development, transparent early embryogenesis, and tractable genetics. Here, we review genetic evidence from zebrafish mutants with fin-size and pigment changes related to ion channels and bioelectricity. In addition, we review the cell membrane voltage reporting and chemogenetic tools that have already been used or have great potential to be implemented in zebrafish models. Finally, new perspectives and opportunities for bioelectricity research with zebrafish are discussed.
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Affiliation(s)
- Martin R Silic
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA
| | - GuangJun Zhang
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
- Purdue Institute for Inflammation, Immunology and Infectious Diseases (PI4D), Purdue University, West Lafayette, IN 47907, USA
- Purdue Institute for Integrative Neuroscience, Purdue University, 625 Harrison Street, West Lafayette, IN 47907, USA
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Machado Lara Carvalho L, Varella Branco E, Delgado Sarafian R, Shigeru Kobayashi G, Tófoli de Araújo F, Santos Souza L, de Paula Moreira D, Shih Ping Hsia G, Maria Goloni Bertollo E, Barbosa Buck C, Souza da Costa S, Mendes Fialho D, Tadeu Galante Rocha de Vasconcelos F, Abreu Brito L, Elena de Souza Fraga Machado L, Cabreira Ramos I, da Veiga Pereira L, Priszkulnik Koiffmann C, Rita Dos Santos E Passos-Bueno M, Antonio de Oliveira Mendes T, Cristina Victorino Krepischi A, Rosenberg C. Establishment of iPSC lines and zebrafish with loss-of-function AHDC1 variants: models for Xia-Gibbs syndrome. Gene 2023; 871:147424. [PMID: 37054903 DOI: 10.1016/j.gene.2023.147424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 03/12/2023] [Accepted: 04/06/2023] [Indexed: 04/15/2023]
Abstract
Xia-Gibbs syndrome (XGS) is a syndromic form of intellectual disability caused by heterozygous AHDC1 variants, but the pathophysiological mechanisms underlying this syndrome are still unclear. In this manuscript, we describe the development of two different functional models: three induced pluripotent stem cell (iPSC) lines with different loss-of-function (LoF) AHDC1 variants, derived by reprogramming peripheral blood mononuclear cells from XGS patients, and a zebrafish strain with a LoF variant in the ortholog gene (ahdc1) obtained through CRISPR/Cas9-mediated editing. The three iPSC lines showed expression of pluripotency factors (SOX2, SSEA-4, OCT3/4, and NANOG). To verify the capacity of iPSC to differentiate into the three germ layers, we obtained embryoid bodies (EBs), induced their differentiation, and confirmed the mRNA expression of ectodermal, mesodermal, and endodermal markers using the TaqMan hPSC Scorecard. The iPSC lines were also approved for the following quality tests: chromosomal microarray analysis (CMA), mycoplasma testing, and short tandem repeat (STR) DNA profiling. The zebrafish model has an insertion of four base pairs in the ahdc1 gene, is fertile, and breeding between heterozygous and wild-type (WT) animals generated offspring in a genotypic proportion in agreement with Mendelian law. The established iPSC and zebrafish lines were deposited on the hpscreg.eu and zfin.org platforms, respectively. These biological models are the first for XGS and will be used in future studies that investigate the pathophysiology of this syndrome, unraveling its underlying molecular mechanisms.
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Affiliation(s)
- Laura Machado Lara Carvalho
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Elisa Varella Branco
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Raquel Delgado Sarafian
- National Embryonic Stem Cell Laboratory Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Gerson Shigeru Kobayashi
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Fabiano Tófoli de Araújo
- National Embryonic Stem Cell Laboratory Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Lucas Santos Souza
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Danielle de Paula Moreira
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Gabriella Shih Ping Hsia
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | | | | | - Silvia Souza da Costa
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Davi Mendes Fialho
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | | | - Luciano Abreu Brito
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | | | - Igor Cabreira Ramos
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Lygia da Veiga Pereira
- National Embryonic Stem Cell Laboratory Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | - Celia Priszkulnik Koiffmann
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil
| | | | | | | | - Carla Rosenberg
- Human Genome and Stem Cell Research Center, Institute of Biosciences, University of São Paulo, São Paulo, SP, Brazil.
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32
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Canham L, Sendac S, Diagbouga MR, Wolodimeroff E, Pirri D, Tardajos Ayllon B, Feng S, Souilhol C, Chico TJ, Evans PC, Serbanovic-Canic J. EVA1A (Eva-1 Homolog A) Promotes Endothelial Apoptosis and Inflammatory Activation Under Disturbed Flow Via Regulation of Autophagy. Arterioscler Thromb Vasc Biol 2023; 43:547-561. [PMID: 36794585 PMCID: PMC10026973 DOI: 10.1161/atvbaha.122.318110] [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: 07/01/2022] [Accepted: 01/26/2023] [Indexed: 02/17/2023]
Abstract
BACKGROUND Hemodynamic wall shear stress (WSS) exerted on the endothelium by flowing blood determines the spatial distribution of atherosclerotic lesions. Disturbed flow (DF) with a low WSS magnitude and reversing direction promotes atherosclerosis by regulating endothelial cell (EC) viability and function, whereas un-DF which is unidirectional and of high WSS magnitude is atheroprotective. Here, we study the role of EVA1A (eva-1 homolog A), a lysosome and endoplasmic reticulum-associated protein linked to autophagy and apoptosis, in WSS-regulated EC dysfunction. METHODS The effect of WSS on EVA1A expression was studied using porcine and mouse aortas and cultured human ECs exposed to flow. EVA1A was silenced in vitro in human ECs and in vivo in zebrafish using siRNA (small interfering RNA) and morpholinos, respectively. RESULTS EVA1A was induced by proatherogenic DF at both mRNA and protein levels. EVA1A silencing resulted in decreased EC apoptosis, permeability, and expression of inflammatory markers under DF. Assessment of autophagic flux using the autolysosome inhibitor, bafilomycin coupled to the autophagy markers LC3-II (microtubule-associated protein 1 light chain 3-II) and p62, revealed that EVA1A knockdown promotes autophagy when ECs are exposed to DF, but not un-DF . Blocking autophagic flux led to increased EC apoptosis in EVA1A-knockdown cells exposed to DF, suggesting that autophagy mediates the effects of DF on EC dysfunction. Mechanistically, EVA1A expression was regulated by flow direction via TWIST1 (twist basic helix-loop-helix transcription factor 1). In vivo, knockdown of EVA1A orthologue in zebrafish resulted in reduced EC apoptosis, confirming the proapoptotic role of EVA1A in the endothelium. CONCLUSIONS We identified EVA1A as a novel flow-sensitive gene that mediates the effects of proatherogenic DF on EC dysfunction by regulating autophagy.
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Affiliation(s)
- Lindsay Canham
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Sam Sendac
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Mannekomba R. Diagbouga
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Elena Wolodimeroff
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Daniela Pirri
- National Heart and Lung Institute, Imperial College London, United Kingdom (D.P.)
| | - Blanca Tardajos Ayllon
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Shuang Feng
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Celine Souilhol
- Biomolecular Sciences Research Centre, Sheffield Hallam University, United Kingdom (C.S.)
| | - Timothy J.A. Chico
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
| | - Paul C. Evans
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom (P.C.E.)
| | - Jovana Serbanovic-Canic
- Department of Infection, Immunity, and Cardiovascular Disease, INSIGNEO Institute for In Silico Medicine, and the Bateson Centre, University of Sheffield, United Kingdom (L.C., S.S., M.R.D., E.W., B.T.A., S.F., T.J.A.C., P.C.E., J.S.-C.)
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Lores S, Gámez-Chiachio M, Cascallar M, Ramos-Nebot C, Hurtado P, Alijas S, López López R, Piñeiro R, Moreno-Bueno G, de la Fuente M. Effectiveness of a novel gene nanotherapy based on putrescine for cancer treatment. Biomater Sci 2023. [PMID: 36790445 DOI: 10.1039/d2bm01456d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Gene therapy has long been proposed for cancer treatment. However, the use of therapeutic nucleic acids presents several limitations such as enzymatic degradation, rapid clearance, and poor cellular uptake and efficiency. In this work we propose the use of putrescine, a precursor for higher polyamine biosynthesis for the preparation of cationic nanosystems for cancer gene therapy. We have formulated and characterized putrescine-sphingomyelin nanosystems (PSN) and studied their endocytic pathway and intracellular trafficking in cancer cells. After loading a plasmid DNA (pDNA) encoding the apoptotic Fas Ligand (FasL), we proved their therapeutic activity by measuring the cell death rate after treatment of MDA-MB-231 cells. We have also used xenografted zebrafish embryos as a first in vivo approach to demonstrate the efficacy of the proposed PSN-pDNA formulation in a more complex model. Finally, intratumoral and intraperitoneal administration to mice-bearing MDA-MB-231 xenografts resulted in a significant decrease in tumour cell growth, highlighting the potential of the developed gene therapy nanoformulation for the treatment of triple negative breast cancer.
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Affiliation(s)
- Saínza Lores
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain. .,Universidade de Santiago de Compostela (USC), Praza do Obradoiro, s/n, Santiago de Compostela, 15782, A Coruña, Spain
| | - Manuel Gámez-Chiachio
- Translational Cancer Research Laboratory, Department of Biochemistry, Autonomous University of Madrid, School of Medicine, "Alberto Sols" Biomedical Research Institute CSIC-UAM, IdiPaz, Arturo Duperier 4, 28029, Madrid, Spain. .,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain
| | - María Cascallar
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain. .,Universidade de Santiago de Compostela (USC), Praza do Obradoiro, s/n, Santiago de Compostela, 15782, A Coruña, Spain.,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain
| | - Carmen Ramos-Nebot
- Translational Cancer Research Laboratory, Department of Biochemistry, Autonomous University of Madrid, School of Medicine, "Alberto Sols" Biomedical Research Institute CSIC-UAM, IdiPaz, Arturo Duperier 4, 28029, Madrid, Spain. .,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain
| | - Pablo Hurtado
- Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain.,Roche-CHUS Join Unit. Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain.
| | - Sandra Alijas
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain. .,Roche-CHUS Join Unit. Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain.
| | - Rafael López López
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain. .,Universidade de Santiago de Compostela (USC), Praza do Obradoiro, s/n, Santiago de Compostela, 15782, A Coruña, Spain.,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain.,Roche-CHUS Join Unit. Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain.
| | - Roberto Piñeiro
- Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain.,Roche-CHUS Join Unit. Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain.
| | - Gema Moreno-Bueno
- Translational Cancer Research Laboratory, Department of Biochemistry, Autonomous University of Madrid, School of Medicine, "Alberto Sols" Biomedical Research Institute CSIC-UAM, IdiPaz, Arturo Duperier 4, 28029, Madrid, Spain. .,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain.,MD Anderson International Foundation, Gómez Hemans s/n, 28033 Madrid, Spain
| | - María de la Fuente
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana s/n, Santiago de Compostela, 15706, A Coruña, Spain. .,Universidade de Santiago de Compostela (USC), Praza do Obradoiro, s/n, Santiago de Compostela, 15782, A Coruña, Spain.,Biomedical Cancer Research Network (CIBERONC), 28029 Madrid, Spain.,DIVERSA Technologies SL, Edificio Emprendia, Universidade de Santiago de Compostela, Campus Vida s/n, 15782 Santiago de Compostela, Spain
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Zebrafish Models to Study Ectopic Calcification and Calcium-Associated Pathologies. Int J Mol Sci 2023; 24:ijms24043366. [PMID: 36834795 PMCID: PMC9967340 DOI: 10.3390/ijms24043366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/20/2023] [Accepted: 02/01/2023] [Indexed: 02/11/2023] Open
Abstract
Ectopic calcification refers to the pathological accumulation of calcium ions in soft tissues and is often the result of a dysregulated action or disrupted function of proteins involved in extracellular matrix mineralization. While the mouse has traditionally been the go-to model organism for the study of pathologies associated with abnormal calcium deposition, many mouse mutants often have exacerbated phenotypes and die prematurely, limiting the understanding of the disease and the development of effective therapies. Since the mechanisms underlying ectopic calcification share some analogy with those of bone formation, the zebrafish (Danio rerio)-a well-established model for studying osteogenesis and mineralogenesis-has recently gained momentum as a model to study ectopic calcification disorders. In this review, we outline the mechanisms of ectopic mineralization in zebrafish, provide insights into zebrafish mutants that share phenotypic similarities with human pathological mineralization disorders, list the compounds capable of rescuing mutant phenotypes, and describe current methods to induce and characterize ectopic calcification in zebrafish.
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Daniel JG, Yu X, Ferguson AC, Shavit JA. CRISPR/Cas9-Mediated Genome Editing in Zebrafish. Methods Mol Biol 2023; 2631:371-380. [PMID: 36995678 DOI: 10.1007/978-1-0716-2990-1_17] [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] [Indexed: 04/27/2023]
Abstract
The CRISPR/Cas9 system is a powerful tool for genome editing in zebrafish. This workflow takes advantage of the genetic tractability of zebrafish and will allow users to edit genomic sites and produce mutant lines using selective breeding. Established lines may then be employed by researchers for downstream genetic and phenotypic analyses.
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Affiliation(s)
- Jeffrey G Daniel
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - Xinge Yu
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | | | - Jordan A Shavit
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA.
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36
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Forn-Cuní G, Welvaarts L, Stel FM, van den Hondel CJ, Arentshorst M, Ram AFJ, Meijer AH. Stimulating the autophagic-lysosomal axis enhances host defense against fungal infection in a zebrafish model of invasive Aspergillosis. Autophagy 2023; 19:324-337. [PMID: 35775203 PMCID: PMC9809955 DOI: 10.1080/15548627.2022.2090727] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The increasing prevalence of antifungal-resistant human pathogenic fungi, particularly azole-resistant Aspergillus fumigatus, is a life-threatening challenge to the immunocompromised population. Autophagy-related processes such as LC3-associated phagocytosis have been shown to be activated in the host response against fungal infection, but their overall effect on host resistance remains uncertain. To analyze the relevance of these processes in vivo, we used a zebrafish animal model of invasive Aspergillosis. To confirm the validity of this model to test potential treatments for this disease, we confirmed that immunosuppressive treatments or neutropenia rendered zebrafish embryos more susceptible to A. fumigatus. We used GFP-Lc3 transgenic zebrafish to visualize the autophagy-related processes in innate immune phagocytes shortly after phagocytosis of A. fumigatus conidia, and found that both wild-type and melanin-deficient conidia elicited Lc3 recruitment. In macrophages, we observed GFP-Lc3 accumulation in puncta after phagocytosis, as well as short, rapid events of GFP-Lc3 decoration of single and multiple conidia-containing vesicles, while neutrophils covered single conidia-containing vesicles with bright and long-lasting GFP-Lc3 signal. Next, using genetic and pharmacological stimulation of three independent autophagy-inducing pathways, we showed that the antifungal autophagy response improves the host survival against A. fumigatus infection, but only in the presence of phagocytes. Therefore, we provide proof-of-concept that stimulating the (auto)phagolysosomal pathways is a promising approach to develop host-directed therapies against invasive Aspergillosis, and should be explored further either as adjunctive or stand-alone therapy for drug-resistant Aspergillus infections.Abbreviations: DMSO: dimethyl sulfoxide; HR: hazard ratio; HDT: host-directed therapy; Hpf: hours post fertilization; IA: invasive Aspergillosis; LAP: LC3-associated phagocytosis; MTZ: metronidazole; PTU: N-phenylthiourea; ROS: reactive oxygen species.
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Affiliation(s)
- G Forn-Cuní
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands,CONTACT G Forn-Cuní Institute of Biology Leiden, Leiden University, Einsteinweg 55, Leiden, The Netherlands
| | - L Welvaarts
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
| | - FM Stel
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
| | - CJ van den Hondel
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
| | - M Arentshorst
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
| | - AFJ Ram
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
| | - AH Meijer
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands,AH Meijer Institute of Biology Leiden, Leiden University, Einsteinweg 55, 2333CC Leiden, The Netherlands
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Siebert J, Schneider M, Reuter-Schmitt D, Würtemberger J, Neubüser A, Driever W, Hettmer S, Kapp FG. Rhabdomyosarcoma xenotransplants in zebrafish embryos. Pediatr Blood Cancer 2023; 70:e30053. [PMID: 36317680 DOI: 10.1002/pbc.30053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 09/10/2022] [Accepted: 09/21/2022] [Indexed: 11/27/2022]
Abstract
Rhabdomyosarcomas (RMS) are the most common pediatric soft tissue sarcomas. High-risk and metastatic disease continues to be associated with very poor prognosis. RMS model systems that faithfully recapitulate the human disease and provide rapid, cost-efficient estimates of antitumor efficacy of candidate drugs are needed to facilitate drug development and personalized medicine approaches. Here, we present a new zebrafish-based xenotransplant model allowing for rapid and easily accessible drug screening using low numbers of viable tumor cells and relatively small amounts of water-soluble chemicals. Under optimized temperature conditions, embryonal RMS xenografts were established in zebrafish embryos at 3 h postfertilization (hpf). In proof-of-principle experiments, chemotherapy drugs with established clinical anti-RMS efficacy (vincristine, dactinomycin) and the mitogen-activated protein kinase kinase inhibitor trametinib were shown to significantly reduce the cross-sectional area of the tumors by 120 hpf. RMS xenograft models in zebrafish embryos henceforth could serve as a valuable addition to cell culture and mammalian models of RMS and represent a rapid and cost-effective solution for preclinical candidate drug testing.
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Affiliation(s)
- Jakob Siebert
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany
| | - Michaela Schneider
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany
| | - Daniela Reuter-Schmitt
- Developmental Biology, Faculty of Biology, Institute of Biology 1, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Julia Würtemberger
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany
| | - Annette Neubüser
- Developmental Biology, Faculty of Biology, Institute of Biology 1, Albert-Ludwigs-University of Freiburg, Freiburg, Germany.,Spemann Graduate School of Biology and Medicine (SGBM), Freiburg, Germany
| | - Wolfgang Driever
- Developmental Biology, Faculty of Biology, Institute of Biology 1, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Simone Hettmer
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany.,Spemann Graduate School of Biology and Medicine (SGBM), Freiburg, Germany
| | - Friedrich G Kapp
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany
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Başımoğlu Koca Y, Koca S, Öztel Z, Balcan E. Determination of histopathological effects and myoglobin, periostin gene-protein expression levels in Danio rerio muscle tissue after acaricide yoksorrun-5EC (hexythiazox) application. Drug Chem Toxicol 2023; 46:50-58. [PMID: 34879781 DOI: 10.1080/01480545.2021.2007945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Although pesticides are essential agrochemicals to annihilate harmful organisms in agriculture, their uncontrolled use has become an important threat to environmental health. Exposure to pesticides can affect many biological systems including immune system, endocrine system, and nervous system. However, the potential side effects of pesticides to skeletal muscle system remain unclear. Present study has focused on the evaluation of this issue by using an acaricide, yoksorrun-5EC (hexythiazox), in an aquatic model organism, Danio rerio. The histological analyses revealed that increased concentrations of the acaricide cause degradation of skeletal muscle along with increased necrosis and atrophy in myocytes, intercellular edema, and increased infiltrations between perimysium sheaths of muscle fibers. The effects of acaricide on myoglobin and periostin, which are associated with oxygen transport and muscle regeneration, respectively, were investigated at the gene and protein levels. RT-PCR results suggested that high concentration yoksorrun-5EC (hexythiazox) can induce myoglobin and periostin genes. Similar results were also obtained in the protein levels of these genes by western blotting analysis. These results suggested that yoksorrun-5EC (hexythiazox)-dependent disruption of skeletal muscle architecture is closely associated with the expression levels of myoglobin and periostin genes in Danio rerio model.
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Affiliation(s)
- Yücel Başımoğlu Koca
- Department of Biology, Zoology Section, Faculty of Science and Art, Adnan Menderes University, Aydin, Turkey
| | - Serdar Koca
- Department of Biology, General Biology Section, Faculty of Science and Art, Adnan Menderes University, Aydin, Turkey
| | - Zübeyde Öztel
- Department of Biology, Molecular Biology Section, Faculty of Science and Art, Manisa Celal Bayar University, Manisa, Turkey
| | - Erdal Balcan
- Department of Biology, Molecular Biology Section, Faculty of Science and Art, Manisa Celal Bayar University, Manisa, Turkey
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Neuromasts and Olfactory Organs of Zebrafish Larvae Represent Possible Sites of SARS-CoV-2 Pseudovirus Host Cell Entry. J Virol 2022; 96:e0141822. [PMID: 36448804 PMCID: PMC9769390 DOI: 10.1128/jvi.01418-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the acute respiratory disease coronavirus disease 2019 (COVID-19), which has resulted in millions of deaths globally. Here, we explored the mechanism of host cell entry of a luciferase-ZsGreen spike (SARS-CoV-2)-pseudotyped lentivirus using zebrafish embryos/larvae as an in vivo model. Successful pseudovirus entry was demonstrated via the expression of the luciferase (luc) gene, which was validated by reverse transcription-PCR (RT-PCR). Treatment of larvae with chloroquine (a broad-spectrum viral inhibitor that blocks membrane fusion) or bafilomycin A1 (a specific inhibitor of vacuolar proton ATPases, which blocks endolysosomal trafficking) significantly reduced luc expression, indicating the possible involvement of the endolysosomal system in the viral entry mechanism. The pharmacological inhibition of two-pore channel (TPC) activity or use of the tpcn2dhkz1a mutant zebrafish line also led to diminished luc expression. The localized expression of ACE2 and TPC2 in the anterior neuromasts and the forming olfactory organs was demonstrated, and the occurrence of endocytosis in both locations was confirmed. Together, our data indicate that zebrafish embryos/larvae are a viable and tractable model to explore the mechanism of SARS-CoV-2 host cell entry, that the peripheral sense organs are a likely site for viral host cell entry, and that TPC2 plays a key role in the translocation of the virus through the endolysosomal system. IMPORTANCE Despite the development of effective vaccines to combat the COVID-19 pandemic, which help prevent the most life-threatening symptoms, full protection cannot be guaranteed, especially with the emergence of new viral variants. Moreover, some resistance to vaccination remains in certain age groups and cultures. As such, there is an urgent need for the development of new strategies and therapies to help combat this deadly disease. Here, we provide compelling evidence that the peripheral sensory organs of zebrafish possess several key components required for SARS-CoV-2 host cell entry. The nearly transparent larvae provide a most amenable complementary platform to investigate the key steps of viral entry into host cells, as well as its spread through the tissues and organs. This will help in the identification of key viral entry steps for therapeutic intervention, provide an inexpensive model for screening novel antiviral compounds, and assist in the development of new and more effective vaccines.
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Carrington B, Ramanagoudr-Bhojappa R, Bresciani E, Han TU, Sood R. A robust pipeline for efficient knock-in of point mutations and epitope tags in zebrafish using fluorescent PCR based screening. BMC Genomics 2022; 23:810. [PMID: 36476416 PMCID: PMC9730659 DOI: 10.1186/s12864-022-08971-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 10/26/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Genome editing using CRISPR/Cas9 has become a powerful tool in zebrafish to generate targeted gene knockouts models. However, its use for targeted knock-in remains challenging due to inefficient homology directed repair (HDR) pathway in zebrafish, highlighting the need for efficient and cost-effective screening methods. RESULTS: Here, we present our fluorescent PCR and capillary electrophoresis based screening approach for knock-in using a single-stranded oligodeoxynucleotide donor (ssODN) as a repair template for the targeted insertion of epitope tags, or single nucleotide changes to recapitulate pathogenic human alleles. For the insertion of epitope tags, we took advantage of the expected change in size of the PCR product. For point mutations, we combined fluorescent PCR with restriction fragment length polymorphism (RFLP) analysis to distinguish the fish with the knock-in allele. As a proof-of-principle, we present our data on the generation of fish lines with insertion of a FLAG tag at the tcnba locus, an HA tag at the gata2b locus, and a point mutation observed in Gaucher disease patients in the gba gene. Despite the low number of germline transmitting founders (1-5%), combining our screening methods with prioritization of founder fish by fin biopsies allowed us to establish stable knock-in lines by screening 12 or less fish per gene. CONCLUSIONS We have established a robust pipeline for the generation of zebrafish models with precise integration of small DNA sequences and point mutations at the desired sites in the genome. Our screening method is very efficient and easy to implement as it is PCR-based and only requires access to a capillary sequencer.
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Affiliation(s)
- Blake Carrington
- Translational and Functional Genomics Branch, Zebrafish Core, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Ramanagouda Ramanagoudr-Bhojappa
- Cancer Genetics Unit, Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Erica Bresciani
- Oncogenesis and Development Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Tae-Un Han
- Molecular Neurogenetics Section, Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Raman Sood
- Translational and Functional Genomics Branch, Zebrafish Core, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
- Oncogenesis and Development Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
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41
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Zhao M, Lin XH, Zeng YH, Su HZ, Wang C, Yang K, Chen YK, Lin BW, Yao XP, Chen WJ. Knockdown of myorg leads to brain calcification in zebrafish. Mol Brain 2022; 15:65. [PMID: 35870928 PMCID: PMC9308368 DOI: 10.1186/s13041-022-00953-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 07/09/2022] [Indexed: 11/17/2022] Open
Abstract
Primary familial brain calcification (PFBC) is a neurogenetic disorder characterized by bilateral calcified deposits in the brain. We previously identified that MYORG as the first pathogenic gene for autosomal recessive PFBC, and established a Myorg-KO mouse model. However, Myorg-KO mice developed brain calcifications until nine months of age, which limits their utility as a facile PFBC model system. Hence, whether there is another typical animal model for mimicking PFBC phenotypes in an early stage still remained unknown. In this study, we profiled the mRNA expression pattern of myorg in zebrafish, and used a morpholino-mediated blocking strategy to knockdown myorg mRNA at splicing and translation initiation levels. We observed multiple calcifications throughout the brain by calcein staining at 2–4 days post-fertilization in myorg-deficient zebrafish, and rescued the calcification phenotype by replenishing myorg cDNA. Overall, we built a novel model for PFBC via knockdown of myorg by antisense oligonucleotides in zebrafish, which could shorten the observation period and replenish the Myorg-KO mouse model phenotype in mechanistic and therapeutic studies.
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42
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Kourpa A, Kaiser-Graf D, Sporbert A, Philippe A, Catar R, Rothe M, Mangelsen E, Schulz A, Bolbrinker J, Kreutz R, Panáková D. 15-keto-Prostaglandin E2 exhibits bioactive role by modulating glomerular cytoarchitecture through EP2/EP4 receptors. Life Sci 2022; 310:121114. [DOI: 10.1016/j.lfs.2022.121114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/06/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
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43
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Ye H, Xu X, Wang J, Wang J, He Y, Mu Y, Shi G. Polarization effects on the fluorescence emission of zebrafish neurons using light-sheet microscopy. BIOMEDICAL OPTICS EXPRESS 2022; 13:6733-6744. [PMID: 36589590 PMCID: PMC9774877 DOI: 10.1364/boe.474588] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Light-sheet fluorescence microscopy (LSFM) makes use of a thin plane of light to optically section and image transparent tissues or organisms in vivo, which has the advantages of fast imaging speed and low phototoxicity. In this paper, we have employed light-sheet microscopy to investigate the polarization effects on fluorescence emission of zebrafish neurons via modifying the electric oscillation orientation of the excitation light. The intensity of the fluorescence emission from the excited zebrafish larvae follows a cosine square function with respect to the polarization state of the excitation light and reveals a 40% higher fluorescence emission when the polarization orientation is orthogonal to the illumination and detection axes. Through registration and subtraction of fluorescence images under different polarization states, we have demonstrated that most of the enhanced fluorescence signals are from the neuronal cells rather than the extracellular substance. This provides us a way to distinguish the cell boundaries and observe the organism structures with improved contrast and resolution.
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Affiliation(s)
- Hong Ye
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
| | - Xin Xu
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
- School of Biomedical Engineering (Suzhou),
Division of Life Sciences and Medicine, University of
Science and Technology of China, Hefei, China
| | - Jixiang Wang
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
- School of Biomedical Engineering (Suzhou),
Division of Life Sciences and Medicine, University of
Science and Technology of China, Hefei, China
| | - Jing Wang
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
- School of Biomedical Engineering (Suzhou),
Division of Life Sciences and Medicine, University of
Science and Technology of China, Hefei, China
| | - Yi He
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
| | - Yu Mu
- Institute of Neuroscience, State Key
Laboratory of Neuroscience, Center for Excellence in Brain Science and
Intelligence Technology, Chinese Academy of
Sciences, Shanghai, China
| | - Guohua Shi
- Jiangsu Key Laboratory of Medical Optics,
Suzhou Institute of Biomedical Engineering and Technology,
Chinese Academy of Sciences, Suzhou,
China
- School of Biomedical Engineering (Suzhou),
Division of Life Sciences and Medicine, University of
Science and Technology of China, Hefei, China
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Balamurugan K, Medishetti R, Rao P, K RV, Chatti K, Parsa KV. Protocol to evaluate hyperlipidemia in zebrafish larvae. STAR Protoc 2022; 3:101819. [DOI: 10.1016/j.xpro.2022.101819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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45
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Jampa S, Ratanatawanate C, Pimtong W, Aueviriyavit S, Chantho V, Sillapaprayoon S, Kunyanee C, Warin C, Gamonchuang J, Kumnorkaew P. Transparent Anti-SARS COV-2 Film from Copper(I) Oxide Incorporated in Zeolite Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2022; 14:52334-52346. [PMID: 36352778 DOI: 10.1021/acsami.2c12274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The high antibacterial and antiviral performance of synthesized copper(I) oxide (Cu2O) incorporated in zeolite nanoparticles (Cu-Z) was determined. Various Cu contents (1-9 wt %) in solutions were loaded in the zeolite matrix under neutral conditions at room temperature. All synthesized Cu-Z nanoparticles showed high selectivity of the cuprous oxide, as confirmed by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) analysis. An advantage of the prepared Cu-Z over the pristine Cu2O nanoparticles was its high thermal stability. The 7 and 9 wt % Cu contents (07Cu-Z and 09Cu-Z) exhibited the best activities to deactivate Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus bacteria. The film coated with 07Cu-Z nanoparticles also had high antiviral activities against porcine coronavirus (porcine epidemic diarrhea virus, PEDV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Specifically, the 07Cu-Z-coated film could reduce 99.93% of PEDV and 99.94% of SARS-CoV-2 viruses in 5 min of contact time, which were higher efficacies and faster than those of any previously reported works. The anti-SARS-CoV-2 virus film was coated on a low-cost PET or PVC film. A very small amount of cuprous oxide in zeolite was used to fabricate the antivirus film; therefore, the film was more transparent (79.4% transparency) than the cuprous oxide film or other commercial products. The toxicity of 07Cu-Z nanoparticles was determined by a toxicity test on zebrafish embryo and a skin irritation test to reconstruct a human epidermis (RhE) model. It was found that the impact on the aquatic environment and human skin was lower than that of the pristine Cu2O.
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Affiliation(s)
- Sureerat Jampa
- Innovative Nanocoating Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Chalita Ratanatawanate
- Environmental Nanotechnology Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Wittaya Pimtong
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Sasitorn Aueviriyavit
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Varissara Chantho
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Siwapech Sillapaprayoon
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Chanikarn Kunyanee
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Choochart Warin
- Nanocharacterization Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Jirasak Gamonchuang
- Innovative Nanocoating Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
| | - Pisist Kumnorkaew
- Innovative Nanocoating Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand
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Cheng Y, Wu X, Nie X, Wu Y, Zhang C, Lee SMY, Lv K, Leung GPH, Fu C, Zhang J, Li J. Natural compound glycyrrhetinic acid protects against doxorubicin-induced cardiotoxicity by activating the Nrf2/HO-1 signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 106:154407. [PMID: 36070662 DOI: 10.1016/j.phymed.2022.154407] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/04/2022] [Accepted: 08/17/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND As one of the most classic antineoplastic agents, doxorubicin (Dox) is extensively used to treat a wide range of cancers. Nevertheless, the clinical outcomes of Dox-based therapies are severely hampered due to the significant cardiotoxicity. Glycyrrhetinic acid (GA) is the major biologically active compound of licorice, one of the most well-known food additives and medicinal plants in the world. We previously demonstrated that GA has the potential capability to protect mice from Dox-induced cardiac injuries. However, the underlying cardioprotective mechanism remains unexplored. PURPOSE To investigate the cardioprotective benefits of GA against Dox-induced cardiotoxicity and to elucidate its mechanisms of action. STUDY DESIGN/METHODS H9c2 cardiomyoblasts and AC16 cardiomyocytes were used as the cell models in vitro. A transgenic zebrafish model and a 4T1 mouse breast cancer model were applied to explore the cardioprotective effects of GA in vivo. RESULTS In vitro, GA inhibited Dox-induced cell death and LDH release in H9c2 and AC16 cells without affecting the anti-cancer effects of Dox. GA significantly alleviated Dox-induced ROS generation, mitochondrial dysfunction, and apoptosis in H9c2 cells. Moreover, GA abolished the expression of pro-apoptotic proteins and restored Nrf2/HO-1 signaling pathway in Dox-treated H9c2 cells. On the contrary, Nrf2 knockdown strongly abrogated the cardioprotective effects of GA on Dox-treated H9c2 cells. In vivo, GA attenuated Dox-induced cardiac dysfunction by restoring stroke volume, cardiac output, and fractional shortening in the transgenic zebrafish embryos. In a 4T1 mouse breast cancer model, GA dramatically prevented body weight loss, attenuated cardiac dysfunction, and prolonged survival rate in Dox-treated mice, without compromising Dox's anti-tumor efficacy. Consistently, GA attenuated oxidative injury, reduced cardiomyocytes apoptosis, and restored the expressions of Nrf2 and HO-1 in Dox-treated mouse hearts. CONCLUSION GA protects against Dox-induced cardiotoxicity by suppressing oxidative stress, mitochondrial dysfunction, and apoptosis via upregulating Nrf2/HO-1 signaling pathway. These findings could provide solid evidence to support the further development of GA as a feasible and safe adjuvant to Dox chemotherapy for overcoming Dox-induced cardiotoxicity.
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Affiliation(s)
- Yanfen Cheng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoping Wu
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Xin Nie
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yihan Wu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chen Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Simon Ming-Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China
| | - Kongpeng Lv
- Department of Interventional Radiology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - George Pak-Heng Leung
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Chaomei Fu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jinming Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jingjing Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region.
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47
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Rees L, König D, Jaźwińska A. Platyfish bypass the constraint of the caudal fin ventral identity in teleosts. Dev Dyn 2022; 251:1862-1879. [PMID: 35803741 PMCID: PMC9796532 DOI: 10.1002/dvdy.518] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The caudal fin of teleosts is characterized by dorsoventral symmetry. Despite this external morphology, the principal rays of this appendage connect to bones below the notochord, indicating the ventral (hypochordal) identity of this organ. RESULTS Here, we report that this typical architecture of the caudal fin is not fully conserved in the platyfish (Xiphophorus maculatus) and the guppy (Poecilia reticulata), representatives of the Poeciliidae family. We show that in these species, 3-4 principal rays connect to bones above the notochord, suggesting an epichordal contribution. Consistently, as examined in platyfish, dorsal identity genes zic1/4 were highly expressed in these rays, providing molecular evidence of their epichordal origin. Developmental analysis revealed that the earliest rays above the notochord emerge at the 10-ray stage of fin morphogenesis. In contrast to zebrafish and medaka, platyfish and guppies display a mirrored shape of dorsal and ventral processes of the caudal endoskeleton. Our study suggests that an ancestral bauplan expanded in poeciliids by advancing its symmetrical pattern. CONCLUSION The platyfish evolved a fin architecture with the epichordal origin of its upper principal rays and a high level of symmetry in the caudal endoskeleton. This innovative architecture highlights the adaptation of the teleost skeleton.
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Affiliation(s)
- Lana Rees
- Department of BiologyUniversity of FribourgFribourgSwitzerland
| | - Désirée König
- Department of BiologyUniversity of FribourgFribourgSwitzerland
| | - Anna Jaźwińska
- Department of BiologyUniversity of FribourgFribourgSwitzerland
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48
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Jeon SM, Kim YJ, Nguyen TQ, Cui J, Thi Bich Hanh B, Silwal P, Kim JK, Kim JM, Oh DC, Jang J, Jo EK. Ohmyungsamycin Promotes M1-like Inflammatory Responses to Enhance Host Defense against Mycobacteroides abscessus Infections. Virulence 2022; 13:1966-1984. [PMID: 36271707 DOI: 10.1080/21505594.2022.2138009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Ohmyungsamycin A (OMS) is a newly identified cyclic peptide that exerts antimicrobial effects against Mycobacterium tuberculosis. However, its role in nontuberculous mycobacteria (NTMs) infections has not been clarified. Mycobacteroides abscessus (Mabc) is a rapidly growing NTM that has emerged as a human pathogen in both immunocompetent and immunosuppressed individuals. In this study, we demonstrated that OMS had significant antimicrobial effects against Mabc infection in both immunocompetent and immunodeficient mice, and in macrophages. OMS treatment amplified Mabc-induced expression of M1-related proinflammatory cytokines and inducible nitric oxide synthase, and significantly downregulated arginase-1 expression in murine macrophages. In addition, OMS augmented Mabc-mediated production of mitochondrial reactive oxygen species (mtROS), which promoted M1-like proinflammatory responses in Mabc-infected macrophages. OMS-induced production of mtROS and nitric oxide was critical for OMS-mediated antimicrobial responses during Mabc infections. Notably, the combination of OMS and rifabutin had a synergistic effect on the antimicrobial responses against Mabc infections in vitro, in murine macrophages, and in zebrafish models in vivo. Collectively, these data strongly suggest that OMS may be an effective M1-like adjunctive therapeutic against Mabc infections, either alone or in combination with antibiotics.
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Affiliation(s)
- Sang Min Jeon
- Department of Microbiology, Chungnam National University School of Medicine, Daejeon, South Korea.,Infection Control Convergence Research Center, Chungnam National University School of Medicine, Daejeon, South Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, South Korea.,Brain Korea 21 FOUR Project for Medical Science, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Young Jae Kim
- Department of Microbiology, Chungnam National University School of Medicine, Daejeon, South Korea.,Infection Control Convergence Research Center, Chungnam National University School of Medicine, Daejeon, South Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, South Korea.,Brain Korea 21 FOUR Project for Medical Science, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Thanh Quang Nguyen
- Division of Applied Life Science (BK21 Four Program), Research Institute of Life Science, Gyeongsang National University, Jinju, South Korea
| | - Jinsheng Cui
- Department of Microbiology, Keimyung University School of Medicine, Daegu, South Korea
| | - Bui Thi Bich Hanh
- Division of Applied Life Science (BK21 Four Program), Research Institute of Life Science, Gyeongsang National University, Jinju, South Korea
| | - Prashanta Silwal
- Department of Microbiology, Chungnam National University School of Medicine, Daejeon, South Korea.,Infection Control Convergence Research Center, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Jin Kyung Kim
- Department of Microbiology, Keimyung University School of Medicine, Daegu, South Korea
| | - Jin-Man Kim
- Infection Control Convergence Research Center, Chungnam National University School of Medicine, Daejeon, South Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, South Korea.,Department of Pathology, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Jichan Jang
- Division of Life Science, Department of Bio & Medical Big Data (BK21 Four Program), Research Institute of Life Science, Gyeongsang National University,Jinju, South Korea
| | - Eun-Kyeong Jo
- Department of Microbiology, Chungnam National University School of Medicine, Daejeon, South Korea.,Infection Control Convergence Research Center, Chungnam National University School of Medicine, Daejeon, South Korea
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49
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Pharmacological effects of caffeine on ventilation in adult zebrafish under free-swimming conditions. Sci Rep 2022; 12:17649. [PMID: 36271109 PMCID: PMC9587047 DOI: 10.1038/s41598-022-22681-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 10/18/2022] [Indexed: 01/18/2023] Open
Abstract
The zebrafish is widely used as a model in biological studies. In particular, the heart rate and cortisol levels of zebrafish are commonly measured to elucidate the pharmacological effects of chemical substances. Meanwhile, although ventilation is also an important physiological index reflecting emotion-like states, few studies have evaluated the effects of chemicals on ventilation in adult zebrafish. In this study, we assessed whether it is possible to evaluate the pharmacological effects elicited by caffeine in adult zebrafish under free-swimming conditions. We measured the ventilation in adult zebrafish exposed to multiple concentrations of caffeine under restraint and free-swimming conditions and evaluated the pharmacological effects of caffeine using linear mixed model analysis. In addition, results of electrocardiogram analysis and swimming speeds were compared with those in previous reports to ensure that an appropriate dose of caffeine was administered. Under restraint conditions, caffeine significantly decreased heart rate and increased ventilation in a concentration-dependent manner. Under free-swimming conditions, the ventilation rate significantly increased with increasing caffeine concentration. These results indicate that the pharmacological effects elicited by chemicals on ventilation can be evaluated in free-swimming zebrafish.
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50
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A low-molecular-weight chitosan fluorometric-based assay for evaluating antiangiogenic drugs. Int J Biol Macromol 2022; 224:927-937. [DOI: 10.1016/j.ijbiomac.2022.10.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/13/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022]
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