Journal Article

Zebrafish: A complete animal model to enumerate the nanoparticle toxicity

Lee, Sang-Soo, Chakraborty, Chiranjib, Sharma, Garima, Sharma, Ashish Ranjan

2016

Overview

Presently, nanotechnology is a multi-trillion dollar business sector that covers a wide range of industries, such as medicine, electronics and chemistry. In the current era, the commercial transition of nanotechnology from research level to industrial level is stimulating the world’s total economic growth. However, commercialization of nanoparticles might offer possible risks once they are liberated in the environment. In recent years, the use of zebrafish ( Danio rerio ) as an established animal model system for nanoparticle toxicity assay is growing exponentially. In the current in-depth review, we discuss the recent research approaches employing adult zebrafish and their embryos for nanoparticle toxicity assessment. Different types of parameters are being discussed here which are used to evaluate nanoparticle toxicity such as hatching achievement rate, developmental malformation of organs, damage in gill and skin, abnormal behavior (movement impairment), immunotoxicity, genotoxicity or gene expression, neurotoxicity, endocrine system disruption, reproduction toxicity and finally mortality. Furthermore, we have also highlighted the toxic effect of different nanoparticles such as silver nanoparticle, gold nanoparticle, and metal oxide nanoparticles (TiO 2 , Al2O 3 , CuO, NiO and ZnO). At the end, future directions of zebrafish model and relevant assays to study nanoparticle toxicity have also been argued.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V
• Subject: Animals / Biotechnology / Chemistry / Chemistry and Materials Science / Disease Models, Animal / Embryo, Nonmammalian - drug effects / Metal Nanoparticles - toxicity / Molecular Medicine / Nanoparticles / Nanotechnology / Physiological aspects / Review / Toxicity Tests / Zebra fish / Zebrafish