PUBLICATION

Zebrafish Embryos Allow Prediction of Nanoparticle Circulation Times in Mice and Facilitate Quantification of Nanoparticle-Cell Interactions

Authors
Dal, N.K., Kocere, A., Wohlmann, J., Van Herck, S., Bauer, T.A., Resseguier, J., Bagherifam, S., Hyldmo, H., Barz, M., De Geest, B.G., Fenaroli, F.
ID
ZDB-PUB-200118-9
Date
2020
Source
Small (Weinheim an der Bergstrasse, Germany)   16(5): e1906719 (Journal)
Registered Authors
Kocere, Agnese
Keywords
circulation time, macrophages, mice, nanoparticles, zebrafish
MeSH Terms
  • Animals
  • Embryo, Nonmammalian
  • Endothelial Cells/metabolism
  • Macrophages/metabolism
  • Mice
  • Nanoparticles*/metabolism
  • Zebrafish*
PubMed
31943784 Full text @ Small
Abstract
The zebrafish embryo is a vertebrate well suited for visualizing nanoparticles at high resolution in live animals. Its optical transparency and genetic versatility allow noninvasive, real-time observations of vascular flow of nanoparticles and their interactions with cells throughout the body. As a consequence, this system enables the acquisition of quantitative data that are difficult to obtain in rodents. Until now, a few studies using the zebrafish model have only described semiquantitative results on key nanoparticle parameters. Here, a MACRO dedicated to automated quantitative methods is described for analyzing important parameters of nanoparticle behavior, such as circulation time and interactions with key target cells, macrophages, and endothelial cells. Direct comparison of four nanoparticle (NP) formulations in zebrafish embryos and mice reveals that data obtained in zebrafish can be used to predict NPs' behavior in the mouse model. NPs having long or short blood circulation in rodents behave similarly in the zebrafish embryo, with low circulation times being a consequence of NP uptake into macrophages or endothelial cells. It is proposed that the zebrafish embryo has the potential to become an important intermediate screening system for nanoparticle research to bridge the gap between cell culture studies and preclinical rodent models such as the mouse.
Genes / Markers
Figures
Show all Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping