| Description: |
circHIPK2 (hsa_circ_0001756), derived from HIPK2, is up-regulated in nasopharyngeal carcinoma tissues and promotes NPC cell proliferation and xenograft tumor growth. Mechanistically, circHIPK2 post-transcriptionally suppresses HIPK2 protein and increases beta-catenin protein levels, supporting an oncogenic circHIPK2/HIPK2 axis. |