... Polypyrimidine tract binding protein regulates alternative splicing of an aberrant pseudoexon in NF1 Michela Raponi1, Emanuele Buratti2, Miriam Llorian3, Cristiana Stuani2, Christopher ... of developing therapies to turn offactivated pseudoexons.Abbreviations NF1, neurofibromatosis type 1; nPTB, neuronal polypyrimidine tract binding protein; PTB, polypyrimidine tract binding protein. FEBS ... neuronal polypyrimidine tract binding protein. In particular, we provide evidence that the functional effect of polypyrimidine tract binding protein is proportional to its concentration, and map...