Standardization of zebrafish drug testing parameters for muscle diseases

Dis Model Mech. 2024 Jan 1;17(1):dmm050339. doi: 10.1242/dmm.050339. Epub 2024 Jan 18.

Abstract

Skeletal muscular diseases predominantly affect skeletal and cardiac muscle, resulting in muscle weakness, impaired respiratory function and decreased lifespan. These harmful outcomes lead to poor health-related quality of life and carry a high healthcare economic burden. The absence of promising treatments and new therapies for muscular disorders requires new methods for candidate drug identification and advancement in animal models. Consequently, the rapid screening of drug compounds in an animal model that mimics features of human muscle disease is warranted. Zebrafish are a versatile model in preclinical studies that support developmental biology and drug discovery programs for novel chemical entities and repurposing of established drugs. Due to several advantages, there is an increasing number of applications of the zebrafish model for high-throughput drug screening for human disorders and developmental studies. Consequently, standardization of key drug screening parameters, such as animal husbandry protocols, drug compound administration and outcome measures, is paramount for the continued advancement of the model and field. Here, we seek to summarize and explore critical drug treatment and drug screening parameters in the zebrafish-based modeling of human muscle diseases. Through improved standardization and harmonization of drug screening parameters and protocols, we aim to promote more effective drug discovery programs.

Keywords: Drug discovery; Drug library; Drug screening parameters; Standardization; Zebrafish.

MeSH terms

  • Animals
  • Disease Models, Animal
  • Drug Evaluation, Preclinical / methods
  • Humans
  • Muscles
  • Muscular Diseases* / drug therapy
  • Quality of Life
  • Zebrafish* / physiology