PIK3CD and bladder transitional cell carcinoma: It is further shown that PPARγ, Sema4D, CCDC34, miR-29c, -143, -145 and -294, as well as LncRNA ATB, LINC00641, HULC, DUXAP10 and UCA1 regulate proliferation, migration, or invasion of BLCA cells via PI3K/AKT pathway [275–285].