Recent development in zebrafish model for bioactivity and safety evaluation of natural products

Abstract

The zebrafish is a species of freshwater fish, popular in aquariums and laboratories. Several advantageous features have facilitated zebrafish to be extensively utilized as a valuable vertebrate model in the lab. It has been well-recognized that natural products possess multiple health benefits for humans. With the increasing demand for natural products in the development of functional foods, nutraceuticals, and natural cosmetics, the zebrafish has emerged as an unprecedented tool for rapidly and economically screening and identifying safe and effective substances from natural products. This review first summarized the key factors for the management of zebrafish in the laboratory, followed by highlighting the current progress on the establishment and applications of zebrafish models in the bioactivity evaluation of natural products. In addition, the zebrafish models used for assessing the potential toxicity or health risks of natural products were involved as well. Overall, this review indicates that zebrafish are promising animal models for the bioactivity and safety evaluation of natural products, and zebrafish models can accelerate the discovery of novel natural products with potential health functions.

Keywords:

• Zebrafish
• animal model
• bioactive compounds
• health benefits
• safety assessment

Disclosure statement

The authors declare no conflicts of interest.

Additional information

Funding

This work was supported by the [Technology Innovation R&D Project of Chengdu, China] under Grant [number 2019YF0500117SN]; [National Key R&D Program of China] under Grant [number 2018YFC1604405].