Advances in high-content screening applications in toxicology research.
10.3760/cma.j.cn112150-20210507-00448
- Author:
Ping GUO
1
;
Li Ping CHEN
1
;
Wen CHEN
1
Author Information
1. Department of Toxicology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
- Publication Type:Review
- MeSH:
Animals;
High-Throughput Screening Assays;
Research Design;
Risk Assessment;
Toxicity Tests
- From:
Chinese Journal of Preventive Medicine
2022;56(1):15-19
- CountryChina
- Language:Chinese
-
Abstract:
The toxicity data of chemicals and drugs increases rapidly, while the animal experimental-based tests method could not meet the current demand of health risk assessment. The high-throughput screening techniques based on in vitro alternative models, integrating with computational methods and information technology to establish toxicity tests strategy promises to address this problem. High-content screening (HCS) technology uses automated microscopy and quantitative image platforms to perform multi-parameter and high-throughput phenotypic analysis via a visualization and quantification manner, and to quickly and effectively assess toxicity and prioritization of chemicals, which promotes the development of in vitro toxicity tests and computational toxicology. HCS technology has been included as an important tool for Toxicity Testing in the 21st Century (Tox21) and chemical risk prioritization. Its applications have been widely utilized in the research field of toxicity tests and chemical toxicity mechanisms. In this review, we describe the development of HCS technology, technical points, toxicological applications, and the future directions and challenges of HCS, so as to provide references for the toxicity testing technology and risk assessment methodology.
