KDM5A and cancer: Intriguingly, the GO and KEGG analyses of the KDM5 family and its 800 coexpressed genes in this study suggest that they play a role in many biological processes, such as “cell cycle regulation”, “chromatin binding”, “transcription factor binding” and “transcriptional disorders in cancer”, which is consistent with the finding that overexpression of KDM5A promotes the proliferation, invasion, and metastasis of many kinds of tumors.