Academic literature on the topic 'Danio rerio – Larves'

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Journal articles on the topic "Danio rerio – Larves"

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NASRI, Ahmed. "Écotoxicité de l'exposition des larves du poisson zèbre au mélange EE2/A6: Un accent particulier sur la ligne latérale postérieure, PLL." Revue Marocaine des Sciences Agronomiques et Vétérinaires 12, no. 4 (2024): 301–5. https://doi.org/10.5281/zenodo.14582243.

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La ligne latérale postérieure ou PLL est un système mécano-sensoriel présent chez les poissons et les amphibiens, qui permet la détection des mouvements de l’eau dans l’environnement. La stimulation de ce système conduit à une réponse comportementale adaptée, telle que la nage contre le sens du courant, la parade sexuelle, la détection des proies et des prédateurs. Il a disparu chez les organismes terrestres, notamment chez la plupart des tétrapodes, où il a été remplac&e
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Ramos, Tatiane Rogelio, Kennyson Alves de Souza, Rodrigo Augusto Cortez Passetti, et al. "Sobrevivência de larvas de Zebrafish (Danio rerio) expostas ao extrato hidroalcoólico de Baccharis dracunculifolia." Research, Society and Development 9, no. 9 (2020): e634997853. http://dx.doi.org/10.33448/rsd-v9i9.7853.

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O objetivo deste trabalho foi testar o efeito tóxico de diferentes concentrações de extrato hidroalcoólico da planta Baccharis dracunculifolia, utilizando larvas de zebrafish (Danio rerio) de 8 dias pós-fertilização. No primeiro ensaio 50,0, 25,0, 12,5, 6,25, 3,125, 1,563 e 0,781 mg/mL de extrato foram diluídos em H2O e foram realizadas observações em 0, 1 e 2 horas das larvas expostas ao extrato. No segundo ensaio, as diluições foram 2,0; 1,0; 0,40 e 0,20 mg/mL do extrato em H2O e exposição das larvas no extrato em 0, 4, 8 e 12 horas. A partir do desenvolvimento dos dois testes pode-se verifi
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Silva, Niely Priscila Correia da, Tiago Queiroz da Mota Bittencourt, Thamiris Pinheiro Santos, et al. "Efeitos tóxicos de fármacos antidiabéticos como poluentes sob os parâmetros biológicos do peixe zebrafish (Danio rerio)." Revista Eletrônica Acervo Saúde 13, no. 8 (2021): e7559. http://dx.doi.org/10.25248/reas.e7559.2021.

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Objetivo: Avaliar os efeitos tóxicos causados ​​pela exposição a antidiabéticos em concentrações encontradas no meio ambiente sob os parâmetros biológicos de Danio rerio. Métodos: O desenvolvimento embrionário e larval foi avaliado sob exposição à metformina, glibenclamida, glimepirida e gliclazida de 1 a 144 hpf. Os possíveis efeitos tóxicos foram divididos em letais, subletais e teratogênicos. Resultados: Todos os antidiabéticos causaram uma mortalidade baixa de menos de 10% causada pela ausência de batimento cardíaco. O efeito subletal em animais expostos à metformina foi a ausência de infl
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Rosado-Solano, Doris Natalia, Víctor Mario Jaramillo-Pérez, Vladimir Valentinovich Kouznetsov, Ricardo Restrepo-Manrique, Carlos Eduardo Puerto-Galvis, and Leonor Yamile Vargas-Méndez. "Actividad larvicida de aceites esenciales y extractos de plantas colombianas frente a Culex quinquefasciatus (Díptera: Culicidae)." ITECKNE 15, no. 2 (2018): 79–87. http://dx.doi.org/10.15332/iteckne.v15i2.2069.

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Los aceites esenciales y extractos de plantas,cultivadas de forma orgánica en la finca El Limonal Piedecuesta-Santander, Colombia, obtenidos por hidrodestilación asistida por microondas y percolación, se caracterizaron por cromatografía de gases acoplada a espectrometría de masas. La actividad insecticida se evaluó frente a larvas en tercer instar de Culex quinquefasciatus y en la enzima acetilcolinesterasa. La toxicidad se determinó en el modelo del pez cebra (Danio rerio). De ellos, el aceite esencial de Ruta graveolens fue el que presentó la mejor actividad larvicida, con CL50 7.20±0.19 μg/
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Valles, Selma, Everardo Gutiérrez López, and Ulises Bardullas. "Implementación de un sistema para evaluar la neurotoxicidad de los contaminantes ambientales en larvas de pez cebra (Danio rerio)." Investigación y Ciencia de la Universidad Autónoma de Aguascalientes, no. 74 (May 31, 2018): 25–31. http://dx.doi.org/10.33064/iycuaa2018741718.

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En la actualidad, una amplia gama de contaminantes son detectados en el ambiente con implicaciones en la salud y en la biodiversidad, su elevado número ha dificultado su estudio con métodos de experimentación in vitro e in vivo. Se implementó en el modelo del pez cebra un sistema de bajo costo para evaluar el efecto de los contaminantes ambientales, utilizando la actividad motora como marcador de neurotoxicidad. Embriones fueron expuestos a concentraciones de 0.05, 0.5, 5, 50 mg/l de arsénico inorgánico (Asi), 0.03, 0.3, 3, 10 mg/l de atrazina (ATR) y 14.5, 29.1, 43.6 mg/l de tiametoxam (TMX).
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Rodríguez Sosa, Natalia, Diego F. Jaramillo García, Ángel Iván Sánchez Espejo, Marleny Salazar Salazar, and Sandra Milena Rondón Lagos. "Pez Cebra (Danio Rerio) Como Modelo In Vivo Para Estudios De Genotoxicidad: Evaluación De Inestabilidad Cromosómica Numérica." Ciencia en Desarrollo 15, no. 1 (2024): 36–47. http://dx.doi.org/10.19053/01217488.v15.n1.2024.15555.

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Las actividades agrícolas, pecuarias y piscícolas que se desarrollan en Colombia han contribuido a la contaminación actual de las fuentes hídricas con plaguicidas, siendo este un problema ambiental en constante ascenso. Una de las fuentes hídricas con una alta tasa de contaminación es el lago Tota. Este lago ha sido catalogado como uno de los ecosistemas más amenazados del planeta por la red mundial de humedales. A pesar de los problemas ambientales que representa la contaminación de las fuentes hídricas en el país, existen muy pocos estudios que investiguen el daño citogenético generado por l
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Martins, Islane Cristina, and Pabyton Gonçalves Cadena. "ANTIEPILEPTIC DRUGS CAUSE LETHAL, SUBLETHAL, TERATOGENIC EFFECTS AND MORPHOMETRIC PARAMETERS ON EMBRYOS AND LARVAE OF ZEBRAFISH (DANIO RERIO)." Revista Ibero-Americana de Humanidades, Ciências e Educação 6, no. 12 (2020): 485–504. http://dx.doi.org/10.51891/rease.v6i12.663.

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No presente estudo, avaliamos os efeitos tóxicos das drogas antiepilépticas gabapentina (GAB), fenobarbital (PB), oxcarbazepina (OX) e lamotrigina (LTG), os efeitos letais, subletais, teratogênicos e parâmetros morfométricos em embriões e larvas de peixe-zebra (Danio ri). Um teste de toxicidade aguda foi realizado usando embriões de D. rerio de acordo com as diretrizes OECD 236 (2013). O teste de toxicidade aguda revelou que a mortalidade de animais aumentou com o passar do tempo (24 a 96 hpf) em animais expostos a GAB, PB, OX e LTG. Os efeitos subletais tiveram uma variação significativa (p &
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Areias, Isabela Correa, Claudia Vianna Maurer Morelli, Viviane Cristina Fais, and Jhonathan Angel Araujo Fernandez. "Influência do ambiente enriquecido sobre respostas comportamentais no zebrafish (Danio rerio)." Revista dos Trabalhos de Iniciação Científica da UNICAMP, no. 26 (January 14, 2019). http://dx.doi.org/10.20396/revpibic262018618.

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Nosso estudo buscou avaliar o impacto do enriquecimento ambiental sobre repostas comportamentais no zebrafish. Para isso, larvas com 5 dias pós-fertilização (dpf) foram divididas em dois grupos: (1)controle - aquário padrão; (2)experimenral - ambiente enriquecido com diferentes apetrechos (plantas, cascalhos, enfeites coloridos, tronco e concha artificiais). Ao completarem 60dpf, os animais foram submetidos a testes comportamentais (Tanque Novo e Claro/Escuro) e, posteriormente, induzidos à crise epiléptica. Nossos resultados indicaram que os animais mantidos em ambiente enriquecido não aprese
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Galarza-Pichucho, Jairo, Ariel Arévalo Cuaical, Francis Ruano-Rivadeneira, Daniela Zurita-Paredes, and Andrés Romero. "Uso del pez cebra (Danio rerio) como especie modelo para la investigación Biomédica." Revista Ecuatoriana de Medicina y Ciencias Biológicas 46, no. 1 (2025). https://doi.org/10.26807/remcb.v46i1.1039.

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El pez cebra (Danio rerio) es una especie de laboratorio usada mundialmente para el biodescubrimiento y la investigación biomédica experimental. Esta especie posee un genoma secuenciado y presenta facilidades para la manipulación genética por lo que es actualmente usada para modelar enfermedades humanas crónicas, infecciosas y cáncer en ensayos preclínicos. Al ser más pequeños y de alta fecundidad, el manejo de pez cebra es más económico en comparación con modelos de mamíferos. La facilidad de manipulación de embriones y larvas que se desarrollan en medios de cultivo permite el reemplazo, redu
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Martins, Islane Cristina. "Drogas antiepiléticas podem causar efeitos letais, subletais, teratogênicos e alterações morfométricas em embriões e larvas de zebrafish (Danio rerio)? Uma revisão sistemática." Revista Ibero- Americana de Humanidades, Ciências e Educação 7, no. 1 (2021). http://dx.doi.org/10.29327/217514.7.1-3.

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Dissertations / Theses on the topic "Danio rerio – Larves"

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Yedji, Rodrigue. "Perturbateurs endocriniens de type phtalate et poisson zèbre Danio rerio : approche chémoprotéomique pour l'identification des cibles et recherche de signatures d'exposition." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0106.

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Les esters de phtalate constituent une famille de composés synthétiques très répandue du fait de leurs usages comme plastifiants. Ils entrent dans la composition de plusieurs produits plastiques tels que les emballages, les jouets, les produits cosmétiques, certains systèmes de toiture en plastique, ainsi que les matériaux de décoration de meubles. Les phtalates ne sont pas liés de manière covalente à la matrice des polymères et sont donc facilement rejetés dans l'environnement, entraînant par conséquent une exposition animale et humaine. En absence de produits de substitutions non-toxiques, l
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Herpin, Amaury. "Caractérisation structurale et fonctionnelle de récepteurs de la superfamille des TGF-ß chez l'huître creuse Crassostrea gigas : implications évolutives." Caen, 2003. http://www.theses.fr/2003CAEN2046.

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Dans le but de comprendre les mécanismes relatifs à la mise en place des axes lors du développement embryonnaire précoce des lophotrochozoaires, les rôles morphogénétiques des récepteurs aux protéines de la superfamille des TGF- s ainsi que leurs implications en tant que cytokine ont été étudiés chez l'huître creuse C. Gigas. Après avoir cloné les transcrits et les gènes codant quatre de ces récepteurs (TGF- type I, activine type I et BMP types I et II) ainsi qu'une protéine de type BMP1/Tolloid, utilisant ensuite le poisson zèbre en tant " qu'organisme rapporteur ", la microinjection d'ARNm s
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Reis, Silênio Souza. "Avaliação do desenvolvimento de embriões e larvas de zebrafish (Danio rerio) expostos ao laser de baixa potência." Universidade Federal de Goiás, 2018. http://repositorio.bc.ufg.br/tede/handle/tede/8986.

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Submitted by Onia Arantes Albuquerque (onia.ufg@gmail.com) on 2018-10-19T15:16:25Z No. of bitstreams: 2 Dissertação - Silênio Souza Reis - 2018.pdf: 3761275 bytes, checksum: a116ca60c456d780cfa9ea5e3dc8363c (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2018-10-22T11:16:35Z (GMT) No. of bitstreams: 2 Dissertação - Silênio Souza Reis - 2018.pdf: 3761275 bytes, checksum: a116ca60c456d780cfa9ea5e3dc8363c (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made a
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Fenero, Camila Ideli Morales. "Estudo do modelo de inflamação intestinal induzida por TNBS em larvas de Zebrafish (Danio rerio)." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/42/42133/tde-09122015-123622/.

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As doenças inflamatórias intestinais são caracterizadas por uma desregulação na resposta imune contra a microbiota. O zebrafish, tem emergido como um novo modelo para o estudo de doenças inflamatórias. Os ácidos graxos de cadeia curta (AGCCs) são produtos da microbiota intestinal, que possuem papéis antiinflamatórios e aparecem como uma das possíveis terapias contra doenças inflamatórias. A implementação do modelo de inflamação intestinal induzido pelo ácido trinitrobenzenesulfônico (TNBS) em larvas de zebrafish aumentou a mortalidade de forma dose-dependente. Se observou dilatação do lúmen co
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Soares, J?ssica Cavalheiro. "Efeitos neurot?xicos da exposi??o ao ?xido de grafeno em larvas de zebrafish (Danio rerio)." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2017. http://tede2.pucrs.br/tede2/handle/tede/7519.

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Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-06-30T18:19:34Z No. of bitstreams: 1 DIS_JESSICA_CAVALHEIRO_SOARES_PARCIAL.pdf: 613600 bytes, checksum: 2e577069eeb48be6afd6a79bac3f8992 (MD5)<br>Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-06-30T18:19:41Z (GMT) No. of bitstreams: 1 DIS_JESSICA_CAVALHEIRO_SOARES_PARCIAL.pdf: 613600 bytes, checksum: 2e577069eeb48be6afd6a79bac3f8992 (MD5)<br>Made available in DSpace on 2017-06-30T18:19:49Z (GMT). No. of bitstreams: 1 DIS_JESSICA_CAVALHEIRO_SOARES_PARCIAL.pdf: 613600 bytes, checksum: 2e577069
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SILVA, Lívia Laís de Santana. "Avaliação da toxicidade de extrato e lectina de sementes de Moringa oleifera (WsMol) sobre larvas de Danio rerio (peixe paulistinha)." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/25860.

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Submitted by Pedro Barros (pedro.silvabarros@ufpe.br) on 2018-08-17T22:49:50Z No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) DISSERTAÇÃO Livia Lais de Santana Silva.pdf: 1382903 bytes, checksum: e25b848c35a8e9115597040262fcf804 (MD5)<br>Approved for entry into archive by Alice Araujo (alice.caraujo@ufpe.br) on 2018-08-24T22:38:29Z (GMT) No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) DISSERTAÇÃO Livia Lais de Santana Silva.pdf: 1382903 bytes, checksum: e25b848c35a8e9115597040262fcf804 (MD5)<br>Made ava
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Gore, Matthew R. "Influence of parental swimming stamina on the cardiac and metabolic performance of larval zebrafish (Danio rerio)." Thesis, University of North Texas, 2007. https://digital.library.unt.edu/ark:/67531/metadc3669/.

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Superior swimming stamina in adult fish is presumably passed on to their offspring, but the ontogeny of the appearance of superior stamina and the requisite enhanced cardio-respiratory support for locomotion in larval fishes has not been determined. Is the expression of the suite of parental traits enabling superior swimming stamina in their offspring dependent upon their achieving juvenile/adult morphology, or does it appear earlier in their larvae? To answer this, adults were classified into three groups based on swimming stamina, followed by measurement of length, mass, and width. Larval
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Nogueira, Ana Filipa Ferreira. "Developmental, behavioral, biochemical and epigenetic effect of pharmaceuticals in larvae and embryos of Danio rerio." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22024.

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Mestrado em Biologia Molecular e Celular<br>The scientific community has been concerned for several years about the presence of pharmaceuticals in the wild, since these compounds may have deleterious or unpredictable effects on living organisms. The scientific knowledge on the fate and effect of drug residues in the environment has evolved considerably in recent years, revealing that drug residues do indeed pose a threat to the aquatic ecosystem. Two examples of widely used pharmaceuticals that are present in the environment are paracetamol (acetaminophen) and ciprofloxacin, Paracetamol
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Perrichon, Prescilla. "Développement de tests embryonnaires prédictifs d’effets toxiques précoces et tardifs pour des molécules hydrophobes." Thesis, La Rochelle, 2014. http://www.theses.fr/2014LAROS040/document.

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Les hydrocarbures aromatiques polycycliques (HAP) sont des polluants ubiquistes dont le niveau d’émission est en constante augmentation en raison de l’intensification des activités anthropiques. Ces composés semi-persistants dans l’environnement représentent une menace pour les organismes. La santé et l’équilibre des systèmes naturels sont essentiels au maintien de la vie et au fonctionnement de la société. L’évaluation de l’impact de ces composés est alors devenue un véritable enjeu sociétal, établissant ainsi des mesures européennes législatives (Directive Cadre sur l’Eau) et réglementaires
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Delomas, Thomas Allin. "Sex determination and interspecies hybridization in zebrafish Danio rerio and pearl danio D. albolineatus." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1522574215273393.

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Book chapters on the topic "Danio rerio – Larves"

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Visentini, Alice Estivalet, Kássia Silveira Crivellaro, Maiara Dorneles Costa, Edivania Gelati de Batista, and Vania Lucia Loro. "DO ESTÁGIO EMBRIO-LARVAL AO ADULTO: UMA REVISÃO NARRATIVA SOBRE A TOXICIDADE DO ÁCIDO 2,4-DICLOROFENOXIACÉTICO EM PEIXE-ZEBRA (Danio rerio)." In Open Science Research XVIII. Editora Científica Digital, 2025. https://doi.org/10.37885/241218515.

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Este trabalho apresenta uma revisão narrativa sobre os efeitos do herbicida ácido 2,4-diclorofenoxiacético (2,4-D) em todos os estágios de vida do peixe-zebra (Danio rerio). Por meio de uma busca avançada na plataforma Web of Science, utilizando as palavras-chave TS (Topic Search) ("2,4-D" OR "2-4-dichlorophenoxyacetic acid") AND ("zebrafish" OR "Danio rerio"), selecionamos 18 estudos sobre o tema. As evidências científicas revisadas mostram que a exposição ao 2,4-D em concentrações ambientalmente relevantes provoca efeitos tóxicos nos organismos. Em adultos, destacam-se o aumento do estresse
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Schilling, Thomas F. "The morphology of larval and adult zebrafish." In Zebrafish. Oxford University PressOxford, 2002. http://dx.doi.org/10.1093/oso/9780199638086.003.0004.

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Abstract With its emergence as a popular model system in developmental genetic studies, the zebrafish, Dania rerio (Teleostei,Cyprinidae), needs accurate anatomical descriptions and guides to staging (1). Staging by morphology helps resolve the problem of asynchrony during development and provides better accuracy in developmental analyses. There is a staging series for the embryonic period in zebrafish (2), but not for larvae and adults. This chapter brings together information on larval and adult morphology, most of which has been published separately in experimental papers. Although not a de
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Cristina Pereira, Lilian, Paloma V.L. Peixoto, and Cristina Viriato. "Application of Zebrafish in Mitochondrial Dysfunction." In Zebrafish Research - An Ever-Expanding Experimental Model. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1003967.

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This chapter provides an overview of the zebrafish (Danio rerio) as a model organism for studies of mitochondrial dysfunction. Zebrafish possess a genetic similarity with humans and have conserved mitochondrial genomes, rendering them a valuable research tool for examining the intricate mechanisms that govern mitochondrial processes at diverse developmental stages. The chapter explores several methods for evaluating mitochondrial health and function. Examples include in vitro cell culture and in vivo analysis in embryos, larvae, and adults. The chapter discusses the use of zebrafish models in
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Conference papers on the topic "Danio rerio – Larves"

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Ridlayanti, Annisa, Aida Ratna Wijayanti, Husnul Khotimah, and Muljohadi Ali. "Protection of Centella asiatica Extract Through BDNF Expression on Stunting Model Zebrafish Larvae (Danio rerio) by Rotenone Induced." In 1st Paris Van Java International Seminar on Health, Economics, Social Science and Humanities (PVJ-ISHESSH 2020). Atlantis Press, 2021. http://dx.doi.org/10.2991/assehr.k.210304.170.

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Primaditya, Vanda, Fitra Arsy Nur Cory’ah, Linda Ika Puspita Ariati, et al. "Effect of Centella asiatica to the glucose transporter 4 and osteocalcin on the rotenonee-induced zebrafish larvae (Danio rerio) stunting model." In PROCEEDINGS OF THE 3RD INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2019): Exploring New Innovation in Metallurgy and Materials. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0002607.

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Li, Gen, Hao Liu, Ulrike K. Mu¨ller, and Johan L. van Leeuwen. "Swimming Hydrodynamics and Maneuverability in C-Start of Zebrafish Larvae: An Integrated Computational Study." In ASME-JSME-KSME 2011 Joint Fluids Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajk2011-19020.

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Fishes often exhibit stable body undulating in body and caudal fin (BCF) mode during cyclic swimming, but can perform remarkable maneuverability with significantly different swimming modes in case of C-start. Aiming at unveiling the mechanisms of swimming hydrodynamics and maneuverability of C-start, we have developed an integrated computational framework to model a free-swimming larval zebrafish (Danio rerio) by coupling the equations of 3DoF (Degrees of Freedom) motion and Navier-Stokes (NS) equations. Unsteady hydrodynamics is resolved by integrating models of realistic fin-body morphology
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Nath, Tushar, Hua Tan, Allison Coffin, and Seth Rudman. "Development of a Microfluidic Device for Larval Zebrafish Culture to Understand the Connection Between Microbiome and Neurological Disease." In ASME 2024 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2024. https://doi.org/10.1115/imece2024-145188.

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Abstract Small multicellular model organisms such as zebrafish (Danio rerio) have significantly advanced modern biomedical research methodologies. The substantial genetic and physiological similarities of zebrafish to other animals in the Chordata phylum, including humans, and a fast generation time, makes them an excellent model system for many biomedical studies. Despite progress using zebrafish as a model organism, challenges persist in precisely manipulating the aquatic environment of zebrafish embryos or larvae under different conditions. In recent decades, microfluidic technologies have
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Salazar Moscoso, Marcela, Silvia Joly Ruiz Castellanos, Guillem Anglada Escudé, and Laia Ribas Cabezas. "Hypergravity induces changes in physiology, gene expression and epigenetics in zebrafish." In Symposium on Space Educational Activities (SSAE). Universitat Politècnica de Catalunya, 2022. http://dx.doi.org/10.5821/conference-9788419184405.044.

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All living organisms that inhabit Earth have evolved under a common value of gravity, which amounts to an acceleration of 9.81 m/s2 at mean sea level. Changes on it could cause important alterations that affect vital biological functions. The crescent interest in spatial exploration has opened the question of how exactly these changes in gravity would affect Earth life forms on space environments. This work is the result of a collaborative co-supervision of a master thesis between experts in the area of space sciences and biology, and it can serve as a case study for training experts in such i
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