Zebrafish as an Experimental and Preclinical Model for Alzheimer’s Disease

The success rate of novel drug candidates in clinical trials relies on the safety and efficacy data of the preclinical studies. Although cell-based assays are widely used, the complexity of an in vivo system to mimic human disease pathophysiology is essential. Despite the wide usage of rodent models for preclinical drug discovery, increasing the repertoire of animal models that allow the investigation of various pathological mechanisms with a unique operational strength for drug discovery is required. Zebrafish, a teleost vertebrate, with its high similarity to human pathophysiology and unique tissue regenerative ability, emerged as an excellent tool for early drug discovery and preclinical studies.