Expression of engrailed in embryos of a beetle and five dipteran species with special reference to the terminal regions |
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Authors: | Urs Schmidt-Ott Klaus Sander Gerhard Martin Technau |
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Affiliation: | (1) Institut fur Genetik, Universitat Mainz, Becherweg 32, D-55128 Mainz, Germany;(2) Institut fur Biologic I (Zoologie), Universitat Freiburg, Albertstrasse 21a, D-79104 Freiburg, Germany |
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Abstract: | The engrailed expression in embryos of a beetle, four midges and a fly has been analysed with special reference to the terminal regions. In all six species the segmental expression pattern is very similar but variability occurs in the clypeolabrum, foregut and hindgut. In some cases, segmental engrailed expression seems to be extended into the hind- and/or foregut. The engrailed expression of these species is compared with published data from other insects.Correspondence to: U. Schmidt-Ott |
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Keywords: | Insects Diptera Tribolium engrailed Embryogenesis |
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