Molecular diversity of clustered protocadherin-α required for sensory integration and short-term memory in mice.

ABSTRACT: Clustered protocadherins (Pcdhs) are neuronal cell adhesion molecules characterized by homophilic adhesion between the tetramers of 58 distinct isoforms in mice. The diversity of Pcdhs and resulting highly-specific neuronal adhesion may be required for the formation of neural circuits for executing higher brain functions. However, this hypothesis remains to be tested, because knockout of Pcdh genes produces abnormalities that may interfere with higher brain functions indirectly. In Pcdh-α1,12 mice, only α1, α12 and two constitutive isoforms are expressed out of 14 isoforms. The appearance and behavior of Pcdh-α1,12 mice are similar to those of wild-type mice, and most abnormalities reported in Pcdh-α knockout mice are not present in Pcdh-α1,12 mice. We examined Pcdh-α1,12 mice in detail, a

SUBMITTER: Yamagishi T 

PROVIDER: S-EPMC6018629 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature