|
Display additional annotations [+]
Gene |
Clone |
Species |
Stages |
Anatomy |
pxdn
|
|
tropicalis
|
unfertilized egg stage
to
NF stage 6 (32-cell)
|
animal hemisphere
|
pxdn
|
|
tropicalis
|
NF stage 13
to
NF stage 21
|
ectoderm
,
zygote
,
neural tube
|
pxdn
|
|
tropicalis
|
NF stage 23
to
NF stage 27
|
otic vesicle
,
intermediate mesoderm
,
branchial arch
,
tail bud
,
eye
,
[+]
|
pxdn
|
|
tropicalis
|
NF stage 31
to
NF stage 44
|
fin
,
midbrain-hindbrain boundary
,
pronephric duct
,
eye
,
proctodeum
,
[+]
|
pxdn
|
|
tropicalis
|
NF stage 33 and 34
|
ectoderm
,
fin
,
midbrain
,
midbrain-hindbrain boundary
,
mesoderm
,
[+]
|
|
|
Figure 5. Whole-mount in situ hybridization analysis of Xenopus tropicalis peroxidasin expression during development. Whole-mount in situ hybridizations showing the expression of Xtpxn at various stages. A: Side view of a zygote at 60 min postfertilization. The animal hemisphere is to the top. B: Cut face view of a zygote bisected along the animal vegetal axis. The animal hemisphere is to the top. C: Side view of two-cell stage embryo. The animal hemisphere is to the top. D: An animal view of a 32-cell stage embryo. E: Cut face view of a blastula stage 9 bisected along the animal vegetal axis. The animal hemisphere is to the top. F: Dorsal view of a neurula stage 17 embryo. Anterior is to the left. G: Lateral view of a neurula stage 17 embryo. Anterior is to the left. H: Lateral view of stage 23 embryo. Anterior is to the left. I: Lateral view of a early tailbud stage 27 embryo. J: High-power dorsal view of the hindbrain region of an early tailbud stage 27 embryo. K: Lateral view of a tailbud stage 31 embryo. Anterior is to the left. L: High-power view of the developing pronephros on the flank of a tailbud stage 31 embryo. M: The anterior region of a tailbud stage 34 embryo. N: A dorsal view of the midbrain/hindbrain region of a tailbud stage 34 embryo. O: The posterior region of a tailbud stage 34 embryo. P: High-power view of the developing pronephros on the flank of a tailbud stage 34 embryo. Q: A 10- mu m transverse section through a stage 34 embryo at the level of the pronephros. R: High-power view of 10- mu m transverse section through pronephric duct of a stage 34 embryo. bcl, blastocoele cavity; bra, branchial arches; end, endoderm; eye, eye; hb, hindbrain; mhj, midbrain/hindbrain junction; nne, non-neural ectoderm; nt, neural tube; pcd, proctodeum; pf, posterior fin; pnd, pronephric duct; pnt, pronephric tubule; tlb, tail bud. |