Fig. 2. Expression patterns of the novel genes in anterior ectoderm during normal development. XAgr2 expression at the midneurula stage 15 (A), tailbud stages 28 (B), and 32 (C,D: lateral view). At the stage 32, XAgr2 is expressed in the cells surrounding the cement gland and in the otic vesicle (D, arrowhead). Ras-dva expression at the midneurula stage 15 (E), stage 22 (F), and tailbud stage 25 (F,H: lateral view). At stage 25, Ras-dva expression disappears from the center of developing cement gland, remains in the hatching gland, and starts in the lateral parts of neural tube (H, arrowheads). Nlo expression at the midneurula stage 16 (I), tailbud stages 24 (J), and 27 (K,L: lateral view). At stage 24, Nlo is expressed in the hatching gland (J). At stage 27, Nlo is also expressed in the stripe of cells above the cement gland (K,L, arrows). At stage 32, Nlo is expressed in the otic vesicles (L, arrowhead).
Image published in: Novoselov VV et al. (2003)
Copyright © 2003. Image reproduced with permission of the Publisher, Elsevier B. V.
| Gene | Synonyms | Species | Stage(s) | Tissue |
|---|---|---|---|---|
| ras-dva1.L | LOC398404, ras-dva | X. laevis | Throughout NF stage 15 | ectoderm anterior cement gland primordium |
| agr2.L | gob-4, np77, pdia17, xagr2 | X. laevis | Throughout NF stage 15 | cement gland primordium anterior non-neural ectoderm |
| otop3.L | LOC108702807, Nlo | X. laevis | Throughout NF stage 16 | ectoderm anterior neural fold lateral |
| otop3.L | LOC108702807, Nlo | X. laevis | Throughout NF stage 24 | ectoderm hatching gland |
| otop3.L | LOC108702807, Nlo | X. laevis | Throughout NF stage 27 | ectoderm cement gland hatching gland |
| otop3.L | LOC108702807, Nlo | X. laevis | Throughout NF stage 32 | ectoderm otic vesicle cement gland neural crest dorsal tail fin neural tube anterior neural tube |
| agr2.L | gob-4, np77, pdia17, xagr2 | X. laevis | Throughout NF stage 28 | cement gland |
| agr2.L | gob-4, np77, pdia17, xagr2 | X. laevis | Throughout NF stage 32 | cement gland otic vesicle |
| ras-dva1.L | LOC398404, ras-dva | X. laevis | Throughout NF stage 22 | ectoderm hatching gland cement gland primordium neural tube anterior neural tube anterior neural fold |
| ras-dva1.L | LOC398404, ras-dva | X. laevis | Throughout NF stage 25 | Rohon-Beard neuron ectoderm cement gland hatching gland neural tube lateral anterior neural tube posterior neural tube |
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