Real-time tilting and twisting motions of ligand-bound states of α7 nicotinic acetylcholine receptor.

ABSTRACT: The α7 nicotinic acetylcholine receptor is a member of the nicotinic acetylcholine receptor family and is composed of five α7 subunits arranged symmetrically around a central pore. It is localized in the central nervous system and immune cells and could be a target for treating Alzheimer's disease and schizophrenia. Acetylcholine is a ligand that opens the channel, although prolonged application rapidly decreases the response. Ivermectin was reported as one of the positive allosteric modulators, since the binding of Ivermectin to the channel enhances acetylcholine-evoked α7 currents. One research has suggested that tilting motions of the nicotinic acetylcholine receptor are responsible for channel opening and activation. To verify this hypothesis applies to α7 nicotinic acetylcholine recep

SUBMITTER: Yang Y 

PROVIDER: S-EPMC10853312 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature