LncRNA PITPNA-AS1 stimulates cell proliferation and suppresses cell apoptosis in glioblastoma via targeting miR-223-3p/EGFR axis and activating PI3K/AKT signaling pathway
aDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China;bChina National Clinical Research Center for Neurological Disease, Beijing, China