10p15.3 deletion syndrome is caused by the deficiency of MYND-type zinc finger domain-containing protein 11 (ZMYND11) and featured by global developmental delay, intellectual disability, behavioral abnormalities, etc. Although the roles of Zmynd11 is intensively studied in cancer, the function and associated mechanisms of Zmynd11 in neurodevelopment remain largely unknown. Here, ZMYND11 is linked to Global developmental delay.