Response to: USP26 regulates TGF-β signalling by deubiquitinating and stabilizing SMAD7; not applicable in glioblastoma - Kit Leng Lui, S.; Iyengar, P.V.; Jaynes, P.; Isa, Z.F.B.A.; Pang, B.; Tan, T.Z.; Eichhorn, Pieter (2020)