Retraction notice to “miR-664 negatively regulates PLP2 and promotes cell proliferation and invasion in T-cell acute lymphoblastic leukaemia” [Biochem. Biophys. Res. Commun. 459/2 (2015) 340–345] - Zhu, Hong; Miao, Mei-hua; Ji, Xue-qiang; Xue, Jun; Shao, Xue-jun (Biochemical and biophysical research communications, 2019)