Conditional Loss of Hoxa5 Function Early after Birth Impacts on Expression of Genes with Synaptic Function.

ABSTRACT: Hoxa5 is a member of the Hox gene family that plays critical roles in successive steps of the central nervous system formation during embryonic and fetal development. In the mouse, Hoxa5 was recently shown to be expressed in the medulla oblongata and the pons from fetal stages to adulthood. In these territories, Hoxa5 transcripts are enriched in many precerebellar neurons and several nuclei involved in autonomic functions, while the HOXA5 protein is detected mainly in glutamatergic and GABAergic neurons. However, whether HOXA5 is functionally required in these neurons after birth remains unknown. As a first approach to tackle this question, we aimed at determining the molecular programs downstream of the HOXA5 transcription factor in the context of the postnatal

SUBMITTER: Lizen B 

PROVIDER: S-EPMC5695161 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature