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. 2023 May 18;44(3):663–674. doi: 10.24272/j.issn.2095-8137.2022.418

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This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Spatial gene expression patterns of zswim7 and zswim8

Spatial expression levels of zswim7 and zswim8 were analyzed by whole-mount in situ hybridization. Embryonic stages are indicated at the bottom of each image. A–C: Spatial expression of zswim7. Tailbud stages (stages 24 to 30), lateral view. D, E: Spatial expression of zswim8. D–G: Embryos at early tailbud stage (stage 24), lateral view (D), anterior view (E), longitudinal section (F), and transverse section (G). H, I: Embryos at tailbud stages (H, stage 30 and I, stage 34), lateral view. J–J’’: Longitudinal section of embryos at late tailbud (stage 34). b, brain; ba, branchial arch; e, eye; fb, fore brain; hb, hind brain; mb, mid brain; nc, notochord; pg, pineal gland; s, somites; tn, trigeminal nerves.