{"title":"Toxicity evaluation of pharmaceutical drugs and quantum dots (QDs) using zebrafish embryos – A comprehensive review","authors":"Motunrayo Faderera Adegoke , Olamide Abiodun Daramola , Kayode Omotayo Adeniyi , Madan Poka , Patrick Hulisani Demana , Xavier Siwe Noundou","doi":"10.1016/j.slasd.2025.100241","DOIUrl":null,"url":null,"abstract":"<div><div>Drug discovery and development have been a significant focus of medicinal and pharmaceutical research, continually striving to meet the growing challenges posed by complex diseases and medical conditions. In drug development, quantum dots (QDs) can be utilized in fluorescent assays for drug discovery and as fluorescent labels in drug delivery systems to monitor the metabolism of drugs in the body. As efforts to unravel the mysteries of human health and design innovative therapeutic solutions increase, the roles of model organisms in advancing understanding and accelerating discovery and development are also expanding. Zebrafish (Danio rerio) have emerged as a prominent model organism in the field of drug screening and development due to their unique biological attributes and experimental advantages. Many pharmaceutical products and drugs developed in the pharmaceutical industry fail in clinical trials due to unanticipated toxic side effects. Similarly, despite the interesting characteristics and versatile applications of QDs in drug development, there are a limited number of clinical trials involving QDs, hindered by complex pharmaceutical, industrial, technical, and biological challenges such as toxicity. Therefore, this article aims to highlight the importance of using zebrafish embryos and eleutheroembryos models for the toxicological assessment of pharmaceutical drugs and QDs in drug delivery and development. This review summarizes the developments available in the literature regarding the evaluation of the toxicity of QDs and drugs using zebrafish assays. The use of zebrafish models for safety profiling and pharmacological preclinical screening of pharmaceutical drugs and QDs will provide more insights than cellular assays and offer valuable information for mammalian experiments.</div></div>","PeriodicalId":21764,"journal":{"name":"SLAS Discovery","volume":"35 ","pages":"Article 100241"},"PeriodicalIF":2.7000,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"SLAS Discovery","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2472555225000346","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
引用次数: 0
Abstract
Drug discovery and development have been a significant focus of medicinal and pharmaceutical research, continually striving to meet the growing challenges posed by complex diseases and medical conditions. In drug development, quantum dots (QDs) can be utilized in fluorescent assays for drug discovery and as fluorescent labels in drug delivery systems to monitor the metabolism of drugs in the body. As efforts to unravel the mysteries of human health and design innovative therapeutic solutions increase, the roles of model organisms in advancing understanding and accelerating discovery and development are also expanding. Zebrafish (Danio rerio) have emerged as a prominent model organism in the field of drug screening and development due to their unique biological attributes and experimental advantages. Many pharmaceutical products and drugs developed in the pharmaceutical industry fail in clinical trials due to unanticipated toxic side effects. Similarly, despite the interesting characteristics and versatile applications of QDs in drug development, there are a limited number of clinical trials involving QDs, hindered by complex pharmaceutical, industrial, technical, and biological challenges such as toxicity. Therefore, this article aims to highlight the importance of using zebrafish embryos and eleutheroembryos models for the toxicological assessment of pharmaceutical drugs and QDs in drug delivery and development. This review summarizes the developments available in the literature regarding the evaluation of the toxicity of QDs and drugs using zebrafish assays. The use of zebrafish models for safety profiling and pharmacological preclinical screening of pharmaceutical drugs and QDs will provide more insights than cellular assays and offer valuable information for mammalian experiments.
期刊介绍:
Advancing Life Sciences R&D: SLAS Discovery reports how scientists develop and utilize novel technologies and/or approaches to provide and characterize chemical and biological tools to understand and treat human disease.
SLAS Discovery is a peer-reviewed journal that publishes scientific reports that enable and improve target validation, evaluate current drug discovery technologies, provide novel research tools, and incorporate research approaches that enhance depth of knowledge and drug discovery success.
SLAS Discovery emphasizes scientific and technical advances in target identification/validation (including chemical probes, RNA silencing, gene editing technologies); biomarker discovery; assay development; virtual, medium- or high-throughput screening (biochemical and biological, biophysical, phenotypic, toxicological, ADME); lead generation/optimization; chemical biology; and informatics (data analysis, image analysis, statistics, bio- and chemo-informatics). Review articles on target biology, new paradigms in drug discovery and advances in drug discovery technologies.
SLAS Discovery is of particular interest to those involved in analytical chemistry, applied microbiology, automation, biochemistry, bioengineering, biomedical optics, biotechnology, bioinformatics, cell biology, DNA science and technology, genetics, information technology, medicinal chemistry, molecular biology, natural products chemistry, organic chemistry, pharmacology, spectroscopy, and toxicology.
SLAS Discovery is a member of the Committee on Publication Ethics (COPE) and was published previously (1996-2016) as the Journal of Biomolecular Screening (JBS).