RAP1A and cancer: The MAPK pathway is located downstream of many growth factor receptors, including the Ras family member RAP1A, and the RAP1A/MAPK pathway has been reported to have an array of known functions in HGSOC and other cancers.[47] The MAPK pathway may not be the sole pathway involved in the CATED‐DHX36 axis because platinum resistance is a multifaceted process.