Head bone structure of an adult zebrafish (IMAGE) Kyushu University Caption Given that the developmental processes of zebrafish facial structure is similar to human, they can be leveraged as a low-cost and readily available animal model for exploring the underlying molecular mechanisms of craniofacial diseases. Credit William Ka Fai Tse/Kyushu University Usage Restrictions Only for media and non-commercial use. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.