|
Display additional annotations [+]
Gene |
Clone |
Species |
Stages |
Anatomy |
chrd
|
|
laevis
|
NF stage 10
to
NF stage 12
|
mesoderm
,
dorsal marginal zone
,
dorsal
|
frzb
|
|
laevis
|
NF stage 10
to
NF stage 12
|
dorsal marginal zone
,
endoderm
,
dorsal
,
endomesoderm
,
anterior
|
mixer
|
|
laevis
|
NF stage 10
to
NF stage 12
|
mesoderm
,
marginal zone
,
endomesoderm
|
mig30
|
|
laevis
|
NF stage 10
to
NF stage 11
|
dorsal marginal zone
,
dorsal
,
deep
,
endomesoderm
,
anterior
,
[+]
|
|
|
Fig. 4. Comparison of regions of expression of various genes in the Spemann organizer. Embryos (stage10+) were cut sagittally prior to in situ hybridization. The dorsal lip is oriented to the left. Arrowheads indicate the anterior leading edge. (A) Mig30 expression in the anterior endomesoderm and deep endoderm. (B) Mixer expression in the endoderm at the mesoderm–endoderm boundary. (C) cerberus expression in the anterior endoderm. (D) Frzb expression in the anterior endomesoderm. (E) chordin expression in the chordamesoderm. (F) Summary of gene expression pattern in the Spemann organizer. |