PUBLICATION

Omics in Zebrafish Teratogenesis

Authors
Piña, B., Navarro, L., Barata, C., Raldúa, D., Martínez, R., Casado, M.
ID
ZDB-PUB-180614-12
Date
2018
Source
Methods in molecular biology (Clifton, N.J.)   1797: 421-441 (Chapter)
Registered Authors
Piña, Benjamin, Raldúa, Demetrio
Keywords
Adverse outcome pathway, Embryotoxicity, Endocrine disruption, In toto assays, Mechanistic approaches, Retinoids
MeSH Terms
  • Animals
  • Embryo, Nonmammalian
  • Genomics*/methods
  • Metabolomics*/methods
  • Phenotype
  • Proteomics*/methods
  • Teratogenesis*/drug effects
  • Teratogenesis*/genetics
  • Zebrafish/genetics*
  • Zebrafish/metabolism*
PubMed
29896707 Full text @ Meth. Mol. Biol.
Abstract
The genome revolution represents a complete change on our view of biological systems. The quantitative determination of changes in all major molecular components of the living cells, the "omics" approach, opened whole new fields for all health sciences. Genomics, transcriptomics, proteomics, metabolomics, and others, together with appropriate prediction and modeling tools, will mark the future of developmental toxicity assessment both for wildlife and humans. This is especially true for disciplines, like teratology, which rely on studies in model organisms, as studies at lower levels of organization are difficult to implement. Rodents and frogs have been the favorite models for studying human reproductive and developmental disorders for decades. Recently, the study of the development of zebrafish embryos (ZE) is becoming a major alternative tool to adult animal testing. ZE intrinsic characteristics makes this model a unique system to analyze in vivo developmental alterations that only can be studied applying in toto approaches. Moreover, under actual legislations, ZE is considered as a replacement model (and therefore, excluded from animal welfare regulations) during the first 5 days after fertilization. Here we review the most important components of the zebrafish toolbox available for analyzing early stages of embryotoxic events that could eventually lead to teratogenesis.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping