Comparative Embryonic Spatio-Temporal Expression Profile Map of the Xenopus P2X Receptor Family.

ABSTRACT: P2X receptors are ATP-gated cations channels formed by the homo or hetero-trimeric association from the seven cloned subunits (P2X1-7). P2X receptors are widely distributed in different organs and cell types throughout the body including the nervous system and are involved in a large variety of physiological but also pathological processes in adult mammals. However, their expression and function during embryogenesis remain poorly understood. Here, we report the cloning and the comparative expression map establishment of the entire P2X subunit family in the clawed frog Xenopus. Orthologous sequences for 6 mammalian P2X subunits were identified in both X. laevis and X. tropicalis, but not for P2X3 subunit, suggesting a potential loss of this subunit in the Pipidae

SUBMITTER: Blanchard C 

PROVIDER: S-EPMC6676501 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature