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etv1xenopus   

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Experiment details for etv1

Characterization of the Ets-type protein ER81 in Xenopus embryos.

Characterization of the Ets-type protein ER81 in Xenopus embryos.

Gene Clone Species Stages Anatomy
etv1.S laevis NF stage 9 animal cap
etv1.S laevis NF stage 11 marginal zone , ventral marginal zone , dorsal marginal zone , blastopore lip , upper blastopore lip , [+]
etv1.S laevis NF stage 14 pre-chordal neural plate , chordal neural plate , cardiac mesoderm , neural plate , preplacodal ectoderm , [+]
etv1.S laevis NF stage 16 pre-chordal neural plate , chordal neural plate , neural plate , anterior neural fold , presumptive midbrain-hindbrain boundary , [+]
etv1.S laevis NF stage 17 posterior , presumptive midbrain-hindbrain boundary , neural fold
etv1.S laevis NF stage 18 neural tube , optic field , preplacodal ectoderm , anterior placodal area , posterior placodal area
etv1.S laevis NF stage 19 pre-chordal neural plate , circumblastoporal collar , involuted dorsal mesoderm , involuted ventral mesoderm , tail region
etv1.S laevis NF stage 22 midbrain-hindbrain boundary , otic placode , optic vesicle , pronephric mesenchyme , anterior neural tube , [+]
etv1.S laevis NF stage 33 and 34 fin , otic vesicle , lens , brain , forebrain , [+]

  Fig. 3. Whole mount in situ hybridization analysis of XER81 expression during Xenopus embryogenesis. Staged Xenopus embryos were subjected to whole mount in situ hybridization with XER81 antisense RNA. (A) Blastula (stage 9) embryo (top, animal pole; bottom, vegetal pole). (B) Transverse section of the embryo shown in (A). (C) Gastrula (stage 11) embryo (top-animal hemisphere). (D) Transverse section of the embryo shown in (C). (E,H) Anterior view of staged embryos (stages are indicated). (I,J) Dorsal view of a neurula (stage 17) and a stage 22 embryo; abbreviation: pna, pronephros anlage. (K) Parasagital section of a neural tube stage embryo. (L) Analysis of XER81 expression in a tadpole (stage 34) embryo. (M) is a posterior detail from a sagital section, (N) gives anterior details from a dorsal to ventral series of horizontal sections. Abbreviations: aen, archencephalon; aet, archenteron; anp, anterior neural plate; anr, anterior neural ridge; ba, branchial arches; bc, blastocoel; bv, brain ventricle; cbc, circumblastoporal collar; cg, cement gland; cnh, chorda-neural hinge; dbl, dorsal blastopore lip; den, deuteroencephalon; enc, epithelial layer of neuroectoderm; end, endoderm; ev, ear vesicle; eym, endodermal yolk mass; eyv, eye vesicle; fb, forebrain; fge, foregut epithelium; hm, head mesenchyme; le, lens; mhb, midbrain/hindbrain boundary; mz, marginal zone; nc, notochord; ne, neuroectoderm; nec, neuroenteric canal; pfb, prospective forebrain; pna, pronephvic anlage; pnc, posterior notochord; pnd, pronephric duct; pw, posterior wall; scf, spinal cord floor; scr, spinal cord roof; snc, sensorial layer of neuroectoderm; tae, tip of archenteron; vbl, ventral blastopore lip; vym, vegetal yolk mass.