摘要Polycystic ovary syndrome(PCOS)is a highly familial and heritable endocrine disorder.Over half of the daughters born to women with PCOS may eventually develop their own PCOS-related symptoms.Progress in the treatment of PCOS is currently hindered by the complexity of its clinical manifestations and incomplete knowledge of its etiopathogenesis.Various animal models,including experimentally induced,naturally occurring,and spontaneously arising ones,have been established to emulate a wide range of phenotypical and pathological traits of human PCOS.These studies have led to a paradigm shift in un-derstanding the genetic,developmental,and evolutionary origins of this disorder.Furthermore,emerging evidence suggests that animal models are useful in evaluating state-of-the-art drugs and treatments for PCOS.This review aims to provide a comprehensive summary of recent studies of PCOS in animal models,highlighting the power of these disease models in understanding the biology of PCOS and aiding high-throughput approaches.