Spinal pituitary adenylate cyclase-activating polypeptide and PAC1 receptor signaling system is involved in the oxaliplatin-induced acute cold allodynia in mice.

Chemotherapy-induced peripheral neuropathy (CIPN) is a type of peripheral neuropathy that develops in patients treated with certain anticancer drugs. Oxaliplatin (OXA) causes CIPN in approximately 80-90 % of patients; thus, it is necessary to elucidate its underlying mechanism and develop effective treatments and prevention methods. The purpose of this study was to determine whether the pituitary adenylate cyclase-activating polypeptide (PACAP)/PAC1 receptor system in the spinal dorsal horn is involved in OXA-induced acute cold allodynia and examine the effect of a PAC1 receptor antagonist.

Immobilizing a π-Conjugated Catecholato Framework on Surfaces of SiO Insulator Films via a One-Atom Anchor of a Platinum Metal Center to Modulate Organic Transistor Performance.

Chemical modification of insulating material surfaces is an important methodology to improve the performance of organic field-effect transistors (OFETs). However, few redox-active self-assembled monolayers (SAMs) have been constructed on gate insulator film surfaces, in contrast to the numerous SAMs formed on many types of conducting electrodes. In this study, we report a new approach to introduce a π-conjugated organic fragment in close proximity to an insulating material surface via a transition metal center acting as a one-atom anchor.

New π-extended catecholato complexes of Pt(ii) and Pd(ii) containing a benzothienobenzothiophene (BTBT) moiety: synthesis, electrochemical behavior and charge transfer properties.

Benzothienobenzothiophene (BTBT) and derivatives have received increasing attention as organic field-effect transistor materials and molecular conductors. This report presents the first synthesis of metal complexes involving a BTBT moiety, which was achieved by complexation of 2,2'-bipyridyl complexes of Pt(ii) and Pd(ii) with dihydroxy-substituted BTBT (1) as a new π-extended catecholato ligand (BuBpy = 4,4'-di-tert-butyl-2,2'-dipyridyl). The resulting complexes M(BuBpy)(OBTBT) (M = Pt (3Pt) and Pd (3Pd)) were characterized by UV-vis spectroscopy, density functional theory (DFT) calculations, and cyclic voltammetry.