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Fig. 3 ndel1a is expressed in the developing zebrafish CNS, eyes, and trigeminal ganglia. Lateral views of zebrafish embryos with anterior to the left. In agreement with the results of the RT-PCR analysis, ndel1a expression is low and restricted to small regions at early stages. (A) At 14 hpf, ndel1a is expressed in the ventral forebrain and eye fields. By 16 hpf (B) and continuing at 19.5 hpf (C) expression is obvious in the eyes and developing trigeminal ganglia (arrows in B and C). By 24 hpf, strong expression of ndel1a is apparent throughout the forebrain and eyes but appears to be decreased or absent in the ganglia (D). Expression in the peripheral regions subsides completely and strong ndel1a expression is observed only in the developing brain and eyes from 48 to 120 hpf (F–I). The sense control probe yielded no tissue specific expression. Representative 24 hpf embryo pictured in (E).
Reprinted from Gene expression patterns : GEP, 7(6), Drerup, C.M., Ahlgren, S.C., and Morris, J.A., Expression profiles of ndel1a and ndel1b, two orthologs of the NudE-Like gene, in the zebrafish, 672-679, Copyright (2007) with permission from Elsevier. Full text @ Gene Expr. Patterns