Kung Fu Cell (IMAGE) Institute of Science and Technology Austria Caption During zebrafish oogenesis, specification of a single precursor cell fate in the granulosa cell layer is mediated by lateral inhibition driven by mechanical forces, which leads to nuclear exclusion of transcriptional activator TAZ in neighbouring cells. The image of 'Kung fu' illustrates the interaction between precursor cell and its surrounding cells. Credit Qian Zhang and Peng Xia Usage Restrictions None License Licensed 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.