keyword
MENU ▼
Read by QxMD icon Read
search

Zebrafish disease modelling

keyword
https://www.readbyqxmd.com/read/27914084/the-zebrafish-as-a-model-for-human-bacterial-infections
#1
Melody N Neely
The development of the zebrafish (Danio rerio) infectious disease model has provided new insights and information into pathogenesis. Many of these new discoveries would not have been possible using a typical mammalian model. The advantages of using this model are many and in the last 15 years the model has been exploited for the analysis of many different pathogens. Here, we describe in detail how to perform a bacterial infection using either the adult zebrafish or zebrafish larvae using microinjection. Multiple methods of analysis are described that can be used to address specific questions pertaining to disease progression and the interactions with the immune system...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27910763/il10-a-tale-of-an-evolutionarily-conserved-cytokine-across-vertebrates
#2
M Carla Piazzon, George Lutfalla, Maria Forlenza
IL10 was discovered in 1989, and since then it has been the subject of intense investigation, which has revealed its potent anti-inflammatory and regulatory activities in most immune processes during infection and disease. In 2003, the first non-mammalian IL10 sequence was identified in teleost fish, followed in 2004 by the chicken IL10 sequence. In this review, we summarize the work performed in non-mammalian vertebrates in which the IL10, IL10 receptors (IL10Rs), and their signaling components have been identified...
2016: Critical Reviews in Immunology
https://www.readbyqxmd.com/read/27903883/function-driven-discovery-of-disease-genes-in-zebrafish-using-an-integrated-genomics-big-data-resource
#3
Hongseok Shim, Ji Hyun Kim, Chan Yeong Kim, Sohyun Hwang, Hyojin Kim, Sunmo Yang, Ji Eun Lee, Insuk Lee
Whole exome sequencing (WES) accelerates disease gene discovery using rare genetic variants, but further statistical and functional evidence is required to avoid false-discovery. To complement variant-driven disease gene discovery, here we present function-driven disease gene discovery in zebrafish (Danio rerio), a promising human disease model owing to its high anatomical and genomic similarity to humans. To facilitate zebrafish-based function-driven disease gene discovery, we developed a genome-scale co-functional network of zebrafish genes, DanioNet (www...
November 16, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27902697/a-novel-zebrafish-ret-heterozygous-model-of-hirschsprung-disease-identifies-a-functional-role-for-mapk10-as-a-modifier-of-enteric-nervous-system-phenotype-severity
#4
Tiffany A Heanue, Werend Boesmans, Donald M Bell, Koichi Kawakami, Pieter Vanden Berghe, Vassilis Pachnis
Hirschsprung disease (HSCR) is characterized by absence of enteric neurons from the distal colon and severe intestinal dysmotility. To understand the pathophysiology and genetics of HSCR we developed a unique zebrafish model that allows combined genetic, developmental and in vivo physiological studies. We show that ret mutant zebrafish exhibit cellular, physiological and genetic features of HSCR, including absence of intestinal neurons, reduced peristalsis, and varying phenotype expressivity in the heterozygous state...
November 2016: PLoS Genetics
https://www.readbyqxmd.com/read/27899647/spliceosomal-protein-eftud2-mutation-leads-to-p53-dependent-apoptosis-in-zebrafish-neural-progenitors
#5
Lei Lei, Shou-Yu Yan, Ran Yang, Jia-Yu Chen, Yumei Li, Ye Bu, Nannan Chang, Qinchao Zhou, Xiaojun Zhu, Chuan-Yun Li, Jing-Wei Xiong
Haploinsufficiency of EFTUD2 (Elongation Factor Tu GTP Binding Domain Containing 2) is linked to human mandibulofacial dysostosis, Guion-Almeida type (MFDGA), but the underlying cellular and molecular mechanisms remain to be addressed. We report here the isolation, cloning and functional analysis of the mutated eftud2 (snu114) in a novel neuronal mutant fn10a in zebrafish. This mutant displayed abnormal brain development with evident neuronal apoptosis while the development of other organs appeared less affected...
November 28, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27899582/the-zebrafish-model-organism-database-new-support-for-human-disease-models-mutation-details-gene-expression-phenotypes-and-searching
#6
Douglas G Howe, Yvonne M Bradford, Anne Eagle, David Fashena, Ken Frazer, Patrick Kalita, Prita Mani, Ryan Martin, Sierra Taylor Moxon, Holly Paddock, Christian Pich, Sridhar Ramachandran, Leyla Ruzicka, Kevin Schaper, Xiang Shao, Amy Singer, Sabrina Toro, Ceri Van Slyke, Monte Westerfield
The Zebrafish Model Organism Database (ZFIN; http://zfin.org) is the central resource for zebrafish (Danio rerio) genetic, genomic, phenotypic and developmental data. ZFIN curators provide expert manual curation and integration of comprehensive data involving zebrafish genes, mutants, transgenic constructs and lines, phenotypes, genotypes, gene expressions, morpholinos, TALENs, CRISPRs, antibodies, anatomical structures, models of human disease and publications. We integrate curated, directly submitted, and collaboratively generated data, making these available to zebrafish research community...
November 28, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27896850/zebrafish-larva-as-a-reliable-model-for-in-vivo-assessment-of-membrane-remodeling-involvement-in-the-hepatotoxicity-of-chemical-agents
#7
Normand Podechard, Martine Chevanne, Morgane Fernier, Arnaud Tête, Aurore Collin, Doris Cassio, Olivier Kah, Dominique Lagadic-Gossmann, Odile Sergent
The easy-to-use in vivo model, zebrafish larva, is being increasingly used to screen chemical-induced hepatotoxicity, with a good predictivity for various mechanisms of liver injury. However, nothing is known about its applicability in exploring the mechanism called membrane remodeling, depicted as changes in membrane fluidity or lipid raft properties. The aim of this study was, therefore, to substantiate the zebrafish larva as a suitable in vivo model in this context. Ethanol was chosen as a prototype toxicant because it is largely described, both in hepatocyte cultures and in rodents, as capable of inducing a membrane remodeling leading to hepatocyte death and liver injury...
November 28, 2016: Journal of Applied Toxicology: JAT
https://www.readbyqxmd.com/read/27895300/thsd1-thrombospondin-type-1-domain-containing-protein-1-mutation-in-the-pathogenesis-of-intracranial-aneurysm-and-subarachnoid-hemorrhage
#8
Teresa Santiago-Sim, Xiaoqian Fang, Morgan L Hennessy, Stephen V Nalbach, Steven R DePalma, Ming Sum Lee, Steven C Greenway, Barbara McDonough, Georgene W Hergenroeder, Kyla J Patek, Sarah M Colosimo, Krista J Qualmann, John P Hagan, Dianna M Milewicz, Calum A MacRae, Susan M Dymecki, Christine E Seidman, J G Seidman, Dong H Kim
BACKGROUND AND PURPOSE: A ruptured intracranial aneurysm (IA) is the leading cause of a subarachnoid hemorrhage. This study seeks to define a specific gene whose mutation leads to disease. METHODS: More than 500 IA probands and 100 affected families were enrolled and clinically characterized. Whole exome sequencing was performed on a large family, revealing a segregating THSD1 (thrombospondin type 1 domain containing protein 1) mutation. THSD1 was sequenced in other probands and controls...
December 2016: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/27890673/functional-validation-of-abhd12-mutations-in-the-neurodegenerative-disease-pharc
#9
Angèle Tingaud-Sequeira, Demetrio Raldúa, Julie Lavie, Guilaine Mathieu, Magali Bordier, Anja Knoll-Gellida, Pierre Rambeau, Isabelle Coupry, Michèle André, Eva Malm, Claes Möller, Sten Andreasson, Nanna D Rendtorff, Lisbeth Tranebjærg, Michel Koenig, Didier Lacombe, Cyril Goizet, Patrick J Babin
ABHD12 mutations have been linked to neurodegenerative PHARC (polyneuropathy, hearing loss, ataxia, retinitis pigmentosa, and early-onset cataract), a rare, progressive, autosomal, recessive disease. Although ABHD12 is suspected to play a role in the lysophosphatidylserine and/or endocannabinoid pathways, its precise functional role(s) leading to PHARC disease had not previously been characterized. Cell and zebrafish models were designed to demonstrate the causal link between an identified new missense mutation p...
November 23, 2016: Neurobiology of Disease
https://www.readbyqxmd.com/read/27890290/fish-oncology-diseases-diagnostics-and-therapeutics
#10
REVIEW
Claire Vergneau-Grosset, Marie-Eve Nadeau, Joseph M Groff
The scientific literature contains a wealth of information concerning spontaneous fish neoplasms, although ornamental fish oncology is still in its infancy. The occurrence of fish neoplasms has often been associated with oncogenic viruses and environmental insults, making them useful markers for environmental contaminants. The use of fish, including zebrafish, as models of human carcinogenesis has been developed and knowledge gained from these models may also be applied to ornamental fish, although more studies are required...
January 2017: Veterinary Clinics of North America. Exotic Animal Practice
https://www.readbyqxmd.com/read/27885812/a-whole-animal-chemical-screen-approach-to-identify-modifiers-of-intestinal-neutrophilic-inflammation
#11
Stefan H Oehlers, Maria Vega Flores, Christopher J Hall, Liuyang Wang, Dennis C Ko, Kathryn E Crosier, Philip S Crosier
By performing two high-content small molecule screens on DSS- and TNBS-induced zebrafish enterocolitis models of inflammatory bowel disease, we have identified novel anti-inflammatory drugs from the John Hopkins Clinical Compound Library that suppress neutrophilic inflammation. Live imaging of neutrophil distribution was used to assess the level of acute inflammation and concurrently screen for off-target drug effects. Supporting the validity of our screening strategy, most of the anti-inflammatory drug hits were known antibiotics or anti-inflammatory agents...
November 25, 2016: FEBS Journal
https://www.readbyqxmd.com/read/27884707/polyclonal-anti-candida-antibody-improves-phagocytosis-and-overall-outcome-in-zebrafish-model-of-disseminated-candidiasis
#12
Audrey C Bergeron, Sarah E Barker, Kimberly M Brothers, Brinda C Prasad, Robert T Wheeler
Fungal infections are a major cause of animal and plant morbidity and mortality worldwide. Effective biological therapeutics could complement current antifungal drugs, but understanding of their in vivo mechanisms has been hampered by technical barriers to intravital imaging of host-pathogen interactions. Here we characterize the fungal infection of zebrafish as a model to understand the mechanism-of-action for biological antifungal therapeutics through intravital imaging of these transparent animals. We find that non-specific human IgG enhances phagocytosis by zebrafish phagocytes in vivo...
November 21, 2016: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/27882487/delivery-of-small-interfering-rna-to-inhibit-vascular-endothelial-growth-factor-in-zebrafish-using-natural-brain-endothelia-cell-secreted-exosome-nanovesicles-for-the-treatment-of-brain-cancer
#13
Tianzhi Yang, Brittany Fogarty, Bret LaForge, Salma Aziz, Thuy Pham, Leanne Lai, Shuhua Bai
Although small interfering RNA (siRNA) holds great therapeutic promise, its delivery to the disease site remains a paramount obstacle. In this study, we tested whether brain endothelial cell-derived exosomes could deliver siRNA across the blood-brain barrier (BBB) in zebrafish. Natural exosomes were isolated from brain endothelial bEND.3 cell culture media and vascular endothelial growth factor (VEGF) siRNA was loaded in exosomes with the assistance of a transfection reagent. While fluorescence-activated cell flow cytometry and immunocytochemistry staining studies indicated that wild-type exosomes significantly increased the uptake of fluorescence-labeled siRNA in the autologous brain endothelial cells, decreased fluorescence intensity was observed in the cells treated with the tetraspanin CD63 antibody-blocked exosome-delivered formulation (p < 0...
November 23, 2016: AAPS Journal
https://www.readbyqxmd.com/read/27878758/gender-specific-expression-of-ubiquitin-specific-peptidase-9-modulates-tau-expression-and-phosphorylation-possible-implications-for-tauopathies
#14
Sandra Köglsberger, Maria Lorena Cordero-Maldonado, Paul Antony, Julia Ilona Forster, Pierre Garcia, Manuel Buttini, Alexander Crawford, Enrico Glaab
Public transcriptomic studies have shown that several genes display pronounced gender differences in their expression in the human brain, which may influence the manifestations and risk for neuronal disorders. Here, we apply a transcriptome-wide analysis to discover genes with gender-specific expression and significant alterations in public postmortem brain tissue from Alzheimer's disease (AD) patients compared to controls. We identify the sex-linked ubiquitin-specific peptidase 9 (USP9) as an outstanding candidate gene with highly significant expression differences between the genders and male-specific underexpression in AD...
November 23, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27875789/comparison-of-the-chemical-consituents-and-immunomodulatory-activity-of-ophiopogonis-radix-from-two-different-producing-areas
#15
Xiaoyan Lu, Wei Tong, Shufang Wang, Jinghui Li, Jie Zheng, Xiaohui Fan, Li Liu
Zhemaidong (ZMD) and Chuanmaidong (CMD) are the two genuine cultivation areas of Ophiopogonis Radix which has been widely used as a traditional Chinese medicine in China for treating cardiovascular and pulmonary diseases. Differences between ZMD and CMD in chemical constituents and pharmacological effects have been reported, however, the details remain largely unknown. The aim of this study was to comprehensively characterize the chemical composition of Ophiopogonis Radix from the two producing areas and compare their immunomodulatory activities...
November 13, 2016: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/27866991/parkinson-s-disease-like-motor-and-non-motor-symptoms-in-rotenone-treated-zebrafish
#16
Yali Wang, Wenwen Liu, Jing Yang, Fen Wang, Sima Yizhen, Zhao-Min Zhong, Han Wang, Li-Fang Hu, Chun-Feng Liu
The pesticide rotenone is widely used to produce Parkinson's disease (PD)-like symptoms in rodents, but few studies have examined whether rotenone-treated zebrafish can serve as an animal model of PD. Here, we report that 4 weeks of rotenone treatment induced motor and non-motor PD-like symptoms in adult zebrafish. Compared with control fish, rotenone-treated fish spent less time swimming at a fast speed, indicating a deficit in motor function. In the light-dark box test, rotenone-treated fish exhibited longer latencies to enter the dark compartment and spent more time in the light compartment, reflecting anxiety- and depression-like behavior...
November 17, 2016: Neurotoxicology
https://www.readbyqxmd.com/read/27859782/inhibition-of-the-mitochondrial-calcium-uniporter-mcu-rescues-dopaminergic-neurons-in-pink1-zebrafish
#17
Smijin Soman, Marcus Keatinge, Mahsa Moein, Marc DaCosta, Heather Mortiboys, Alexander Skupin, Sreedevi Sugunan, Michal Bazala, Jacek Kuznicki, Oliver Bandmann
Mutations in PTEN-induced putative kinase 1 (PINK1) are a cause of early onset Parkinson's disease (PD). Loss of PINK1 function causes dysregulation of mitochondrial calcium homeostasis, resulting in mitochondrial dysfunction and neuronal cell death. We report that both genetic and pharmacological inactivation of the mitochondrial calcium uniporter (MCU), located in the inner mitochondrial membrane, prevents dopaminergic neuronal cell loss in pink1(Y431) * mutant zebrafish (Danio rerio) via rescue of mitochondrial respiratory chain function...
November 12, 2016: European Journal of Neuroscience
https://www.readbyqxmd.com/read/27857842/zebrafish-models-of-prader-willi-syndrome-fast-track-to-pharmacotherapeutics
#18
Emma D Spikol, Caroline E Laverriere, Maya Robnett, Gabriela Carter, Erin Wolfe, Eric Glasgow
Prader-Willi syndrome (PWS) is a rare genetic neurodevelopmental disorder characterized by an insatiable appetite, leading to chronic overeating and obesity. Additional features include short stature, intellectual disability, behavioral problems and incomplete sexual development. Although significant progress has been made in understanding the genetic basis of PWS, the mechanisms underlying the pathogenesis of the disorder remain poorly understood. Treatment for PWS consists mainly of palliative therapies; curative therapies are sorely needed...
March 2016: Diseases (Basel)
https://www.readbyqxmd.com/read/27852607/ion-transport-in-the-zebrafish-kidney-from-a-human-disease-angle-possibilities-considerations-and-future-perspectives
#19
Simone Kersten, Francisco J Arjona
Unique experimental advantages, such as its embryonic/larval transparency, high-throughput nature and ease of genetic modification, underpin the rapid emergence of the zebrafish (Danio rerio) as a preeminent model in biomedical research. Particularly in the field of nephrology, the zebrafish provides a promising model for studying the physiological implications of human solute transport processes along consecutive nephron segments. However, while the zebrafish might be considered a valuable model for numerous renal ion transport diseases and functional studies of many channels and transporters, not all human renal electrolyte transport mechanisms and human diseases can be modeled in the zebrafish...
November 16, 2016: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/27851749/the-machado-joseph-disease-deubiquitinase-ataxin-3-regulates-the-stability-and-apoptotic-function-of-p53
#20
Hongmei Liu, Xiaoling Li, Guozhu Ning, Shu Zhu, Xiaolu Ma, Xiuli Liu, Chunying Liu, Min Huang, Ina Schmitt, Ullrich Wüllner, Yamei Niu, Caixia Guo, Qiang Wang, Tie-Shan Tang
As a deubiquitinating enzyme (DUB), the physiological substrates of ataxin-3 (ATX-3) remain elusive, which limits our understanding of its normal cellular function and that of pathogenic mechanism of spinocerebellar ataxia type 3 (SCA3). Here, we identify p53 to be a novel substrate of ATX-3. ATX-3 binds to native and polyubiquitinated p53 and deubiquitinates and stabilizes p53 by repressing its degradation through the ubiquitin (Ub)-proteasome pathway. ATX-3 deletion destabilizes p53, resulting in deficiency of p53 activity and functions, whereas ectopic expression of ATX-3 induces selective transcription/expression of p53 target genes and promotes p53-dependent apoptosis in both mammalian cells and the central nervous system of zebrafish...
November 2016: PLoS Biology
keyword
keyword
72617
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"