Human Three-Finger Protein Lypd6 Is a Negative Modulator of the Cholinergic System in the Brain KU Leuven
Lypd6 is a GPI-tethered protein from the Ly-6/uPAR family expressed in the brain. Lypd6 enhances the Wnt/β-catenin signaling, although its action on nicotinic acetylcholine receptors (nAChRs) have been also proposed. To investigate a cholinergic activity of Lypd6, we studied a recombinant water-soluble variant of the human protein (ws-Lypd6) containing isolated "three-finger" LU-domain. Experiments at different nAChR subtypes expressed in ...