[The phenotypic diversity of the disorders of embryogenesis in Notch mutants].

We analyzed embryogenesis of two Notch mutants of Drosophila melanogaster: Notch-84k35 and Notch-88n, and their compounds. Three types of embryonic patterns of the mutants with different doses of gene Notch. Neurogenesis of the head and ventral regions is differentially regulated by gene Notch. Two factors have been identifies that affect the direction of migration of the somatic mesoderm cells. The role of visceral mesoderm in formation of the proventriculus.