Animal models of psoriasis for novel drug discovery: a literature update

Despite extensive model development, no single system fully mimics human psoriatic disease. The imiquimod-induced model remains widely used due to its practicality, although it better reflects acute inflammation compared with chronic pathology. The combination of complementary models and the incorporation of human-derived tissues or immune components may improve translational relevance. Advances in genome editing and humanized systems are likely to shape the future of psoriasis research and therapeutic discovery.