ZFIN Image: Jeon et al., 2025, FIGURE 1

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Figure Caption

FIGURE 1

Expression of pax1a and pax1b in the mature pouches. (A–D) Fluorescence in situ hybridization of pax1a and pax1b (green) in conjunction with the GFP immunohistochemistry (red) in wild-type Tg(sox17:GFP) reporter lines marking the pharyngeal endoderm and pouches. Pouches are marked as p1-p6. Arrowheads indicate the expression of pax1a and pax1b in the first pouch (p1). (A, C) At 36 hpf, transcripts for pax1a and pax1b are seen in sox17-positive pouches. (B, D) At 48 hpf, the expression of pax1a and pax1b continues in sox17-positive pouches. (A′–D′) Green channel only. Scale bar: 40 μm. Anterior is to the left.

Acknowledgments

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