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Fate-mapping in the procephalic region of the embryonic Drosopbila head
Urs Schmidt-Ott1, Gerhard Martin Technau1
1Institut für Genetik, Universität Mainz, Becherweg 32, D-55128, Mainz, Germany.
Abstract:
Using intracellular horseradish peroxidase injection we traced the developmental fate of early gastrula cells of the procephalic region in the stage 16/17 embryo. Morphogenetic movements in the developing brain are described in three dimensions. The results are related to head segmentation, and an early gastrula fate map of pregnathal head segments is proposed.
