The Pax gene eyegone facilitates repression of eye development in Tribolium.

ABSTRACT:

Background

The Pax transcription factor gene eyegone (eyg) participates in many developmental processes in Drosophila, including the Notch signaling activated postembryonic growth of the eye primordium, global development of the adult head and the development of the antenna. In contrast to other Pax genes, the functional conservation of eyg in species other than Drosophila has not yet been explored.

Results

We investigated the role of eyg during the postembryonic development of the red flour beetle Tribolium castaneum. Our results indicate conserved roles in antennal but not in eye development. Besides segmentation defects in the antenna, Tribolium eyg knockdown animals were characterized by eye enlargement due to the formation of surplus ommatidia at the central anterior ed

SUBMITTER: ZarinKamar N 

PROVIDER: S-EPMC3082225 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature