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s1pr1xenopus midbrain [+] 

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Experiment details for s1pr1

The lysophosphatidic acid (LPA) and sphingosine-1-phosphate (S1P) receptor gene families: cloning and comparative expression ...

The lysophosphatidic acid (LPA) and sphingosine-1-phosphate (S1P) receptor gene families: cloning and comparative expression analysis in Xenopus laevis.

Gene Clone Species Stages Anatomy
s1pr1.L laevis NF stage 27 midbrain

  s1pr1 (sphingosine-1-phosphate receptor 1 ) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 27, dorsal view, anterior left. (op= otic vesicle, arrow at midbrain-hindbrain boundary).

Gene Clone Species Stages Anatomy
s1pr1.L laevis NF stage 32 midbrain
s1pr1.L laevis NF stage 41 midbrain

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  Fig. 5. Embryonic spatial expression profile of S1P genes. Whole mount in situ hybridisation with DIG-labelled RNA probe was performed on embryos from stages 6-41 for S1P genes, except for S1P4. (A) Whole mount in situ hybridisation analysis of S1P1 expression. Dorsal and lateral views of a cleared embryo at stage 23 (i, ii), of uncleared embryos at stage 27 (iii), at stage 32 (v, vi), at stage 41 (vii, ix). Sagital section (ix of the head at stage 41. Tranverse sections (ix, ix at stage 41. The dotted lines through the embryo (ix) correspond to planes of the transverse sections. Dorsal view of a stage 27 (iv) and stage 41 (viii) embryo stained with En2 antisense probe. The arrow indicates the midbrain/hindbrain boundary marked by En2 expression. For the lateral views, dorsal is up and anterior is left. fb: forebrain; hb: hindbrain; mb; midbrain; ns: neural system; nt: neural tube; op: otic placode; sc: spinal cord.

Gene Clone Species Stages Anatomy
s1pr1.L laevis NF stage 32 midbrain

  s1pr1 (sphingosine-1-phosphate receptor 1 ) 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
s1pr1.L laevis NF stage 41 midbrain

  s1pr1 (sphingosine-1-phosphate receptor 1 ) gene expression in X. laevis, NF stage 41, dorsal view of the head, anterior left. Key: fb= forebrain; mb= midbrain; hb= hindbrain; sc= spinal cord. Note the segmental nature of the hiindbrain, with each rhombomere (R1-R8) visible.

Gene Clone Species Stages Anatomy
s1pr1.L laevis NF stage 41 midbrain

  s1pr1 (sphingosine-1-phosphate receptor 1 ) gene expression in Xenopus laevis embryo, assayed via in situ hybridization, NF stage 41, lateral view, anterior left, dorsal up. (ix') sagittal section (ix’) of the head, (ix’’, ix’’’) transverse sections corresponding to dotted lines.