Dipeptidyl Peptidase (DPP)-4 Inhibitors and Pituitary Adenylate Cyclase-Activating Polypeptide, a DPP-4 Substrate, Extend Neurite Outgrowth of Mouse Dorsal Root Ganglia Neurons: A Promising Approach in Diabetic Polyneuropathy Treatment. - Yamaguchi, Masahiro; Noda-Asano, Saeko; Inoue, Rieko; Himeno, Tatsuhito; Motegi, Mikio; Hayami, Tomohide; Nakai-Shimoda, Hiromi; Kono, Ayumi; Sasajima, Sachiko; Miura-Yura, Emiri; Morishita, Yoshiaki; Kondo, Masaki; et al. (International Journal of Molecular Sciences, 2024)