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Experiment details for hoxa13

Abdominal B-type Hox gene expression in Xenopus laevis.

Abdominal B-type Hox gene expression in Xenopus laevis.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 26 brain , tail bud , eye , paraxial mesoderm , head
hoxa13.S laevis NF stage 32 brain , pharyngeal arch , chordoneural hinge , eye , posterior neural tube , [+]
hoxa13.S laevis NF stage 39 mesoderm , endoderm , hindgut , post-anal gut , proctodeum , [+]

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  Fig. 2. Xenopus AbdB-type Hox genes have specific domain of expression along the anteroposterior axis. Black and white arrows indicate the anterior limit of gene expression in the CNS and the paraxial mesoderm, respectively. Black arrowheads indicate anterior limits in the kidney. First column: expression pattern at stage 20 with the exception of U, which is a stage 26 embryo. Second column: stage 32. Third column: stage 39. Fourth column: detail of expression in the tail bud at stage 32. (A–D) Xhoxa9; (E–H) Xhoxd9; (I–L) Xhoxd10; (M–P) Xhoxa11; (Q–V) Xhoxc12; (U–X) Xhoxa13, arrow in W points to the expression in the most distal part of the hindgut.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 26 brain , tail bud , eye , paraxial mesoderm , head

  hoxa13 (homeobox A13) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 26, lateral view, anterior left, dorsal up.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 32 head region , notochord , pharyngeal arch , chordoneural hinge , eye , [+]

  hoxa13 (homeobox A13) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 32, lateral view, anterior left, dorsal up.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 32 chordoneural hinge , posterior neural tube , paraxial mesoderm , tail tip

  hoxa13 (homeobox A13) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 32, tail region only, lateral view, anterior left, dorsal up.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 39 mesoderm , endoderm , hindgut , post-anal gut , chordoneural hinge , [+]

  hoxa13 (homeobox A13) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 39, tail region only, lateral view, anterior left, dorsal up.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 41 to NF stage 46 mesoderm , endoderm , hindgut , large intestine , proctodeum

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  Fig. 4. Xenopus AbdB-type Hox gene expression in the developing gut. Expression is confined to the prospective large intestine. It is mesodermal in all cases except Xhoxa13, where it is both endodermal and mesodermal (see insets P′ and T′). pr, proctodeum.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 50 to NF stage 52 hindlimb bud , distal mesenchyme
hoxa13.S laevis NF stage 54 mesenchyme , anterior , posterior , hindlimb bud , distal mesenchyme
hoxa13.S laevis NF stage 55 hindlimb , hindlimb digit , hindlimb digit 1 , autopod , hindlimb digit 2 , [+]

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  Fig. 5. Xenopus AbdB-type Hox gene expression in the developing limbs. The anterior of the whole body is to the left. With the limb buds in normal orientation this means that for the buds the anterior is down, posterior is up and dorsal is facing the viewer.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 51 to NF stage 52 hindlimb bud , distal mesenchyme

  hoxa13 (homeobox A13 ) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 51/52, hind limb buds in normal orientation- anterior is down, posterior is up and dorsal is facing viewer.

Gene Clone Species Stages Anatomy
hoxa13.S laevis NF stage 55 cartilage tissue , hindlimb , hindlimb digit

  hoxa13 (homeobox A13) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 55, hind limb buds in normal orientation- anterior is down, posterior is up and dorsal is facing viewer.