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XB-IMG-81949

Xenbase Image ID: 81949


Fig. 2. Early gene expression in the Xenopus tail bud. Whole-mount in situ hybridisations to show expression of various early genes in the tail bud just after initiation and during early extension of the tail. Embryos in the left hand column are stage 14. The embryos are viewed from the dorsal side with anterior to the left, tail bud on the right. The centre column shows the expression patterns at stage 30 as the tail begins to extend. Embryos are viewed from the left side with anterior to the left, tail bud to the right and dorsal up. The right hand column shows the tail bud expression at stage 30 in more detail. Embryos are oriented as centre column and are cleared with the exception of (I). (A), X-delta-1; (D), Xlim1; (G), Xnot2; (J), Xbra; (N), Xcad3.

Image published in: Beck CW and Slack JM (1998)

Copyright © 1998. Image reproduced with permission of the Publisher, Elsevier B. V.

GeneSynonymsSpeciesStage(s)Tissue
dll1.LX-delta-1, delta1, delta-1, Xdelta-1, XDelta1, x-delta, Delta-1, Xdelta1X.laevisThroughout NF stage 14tail bud
neural plate border
anterior placodal area
neuron
circumblastoporal collar
dll1.LX-delta-1, delta1, delta-1, Xdelta-1, XDelta1, x-delta, Delta-1, Xdelta1X.laevisThroughout NF stage 29 and 30tail bud
unspecified
brain
forebrain
midbrain
hindbrain
pharyngeal arch
tail tip
lhx1.LXlim1, Xlim-1, Lim1, lim-1, lim1X.laevisThroughout NF stage 14neural plate
intermediate mesoderm
upper blastopore lip
axial mesoderm
lhx1.LXlim1, Xlim-1, Lim1, lim-1, lim1X.laevisSometime during NF stage 15 to NF stage 29 and 30brain
midbrain
hindbrain
pronephric duct
pronephric kidney
spinal cord
chordoneural hinge
notochord
tail tip
not.SXnot, noto, Xnot-2, Xnot2, flh, floating head, Znot, not-a, not-b, not1, Xnot1X.laevisThroughout NF stage 14axial mesoderm
notochord
anterior placodal area
not.SXnot, noto, Xnot-2, Xnot2, flh, floating head, Znot, not-a, not-b, not1, Xnot1X.laevisThroughout NF stage 29 and 30chordoneural hinge
brain
forebrain
midbrain
hindbrain
posterior neural tube
floor plate
tbxt.SXbra, X-bra, bra, Xbrachyury, brachyury, ntl, t-a, t-b, tX.laevisThroughout NF stage 14circumblastoporal collar
mesenchyme
posterior
axial mesoderm
tbxt.SXbra, X-bra, bra, Xbrachyury, brachyury, ntl, t-a, t-b, tX.laevisThroughout NF stage 29 and 30tail bud
chordoneural hinge
posterior wall of neurenteric canal
cdx4.Lmgc68909, mgc130769, cad3, Xcad3, Xtcad3, Xcad-3X.laevisThroughout NF stage 14circumblastoporal collar
mesenchyme
posterior
cdx4.Lmgc68909, mgc130769, cad3, Xcad3, Xtcad3, Xcad-3X.laevisThroughout NF stage 29 and 30posterior wall of neurenteric canal
spinal cord
tail tip
posterior neural tube
roof plate
post-anal gut

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