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Figure 5 | BMC Developmental Biology

Figure 5

From: The function and regulation of the bHLH gene, cato, in Drosophila neurogenesis

Figure 5

Embryonic phenotype of double mutants. (A-D) Abdominal segments from late stage embryos stained with 22C10 (green) and anti-Cpo (magenta in B', C', D). (A) OregonR (wild type) embryo with lateral Ch and ES neurons indicated. (B, B') Homozygous ato1 mutant embryo, with neuron (B, B'), scolopale and cap cells (B, B') of lch5a indicated, as well as adjacent ES neurons. (C.C') Double homozygous cato536; ato1 mutant embryo, with ES neurons visible but no lch5a organ. (D) Embryo homozygous for ase1 and heterozygous for cato536, with lch5 Ch clusters reduced from five to four Ch organs. (E) Model for the dependence of C1 cell development on cato, ato and sc. See text for details.

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