|
Gene |
Clone |
Species |
Stages |
Anatomy |
fzd7.L
|
|
laevis
|
NF stage 11
|
animal cap
,
neuroectoderm
,
mesoderm
,
marginal zone
,
circumblastoporal collar
,
[+]
|
fzd7.L
|
|
laevis
|
NF stage 18
|
mandibular crest
,
hyoid crest
,
neuroectoderm
,
pre-chordal neural plate
,
neural crest
,
[+]
|
fzd7.L
|
|
laevis
|
NF stage 25
|
brain
,
hindbrain
,
neuroectoderm
,
neural crest
,
presomitic mesoderm
,
[+]
|
fzd7.L
|
|
laevis
|
NF stage 29 and 30
|
otic vesicle
,
brain
,
forebrain
,
midbrain
,
hindbrain
,
[+]
neuroectoderm
,
neural crest
,
pronephric duct
,
heart
,
pharyngeal arch
,
tail bud
,
pineal gland
,
eye
,
cardiac mesoderm
,
lens placode
,
neural tube
|
fzd7.L
|
|
laevis
|
NF stage 31
|
neuroectoderm
,
eye
|
fzd7.L
|
|
laevis
|
NF stage 33 and 34
|
lens
,
brain
,
forebrain
,
hindbrain
,
neuroectoderm
,
[+]
pronephric duct
,
heart
,
myocardium
,
ciliary marginal zone
,
pharyngeal arch
,
tail bud
,
eye
,
cardiac mesoderm
,
heart primordium
,
pronephric kidney
,
neural tube
,
intersomitic vessel
,
intersomitic artery
,
pericardium
|
fzd7.L
|
|
laevis
|
NF stage 35 and 36
|
heart
,
myocardium
,
cardiac mesoderm
,
heart primordium
,
pericardium
|
|
|
Fig. 2. Whole mount in situ hybridisation using Xfz7 antisense RNA probe. (A) stage 11, (B) stage 18, lateral view, anterior to left, dorsal to top (C) stage 18, head on anterior view, (D) stage 25, (E) stage 29, (F) stage 29 higher magnification view of head region, (G) stage 33/34, (H) stage 35, higher magnification view of pronephric duct and somitic region of trunk, anterior to left, dorsal to top. (I–P) 20 μm transverse sections, dorsal to top. (I stage 11.5, (J) stage 18, (K–M) stage 29, (K) section through anterior head region, (L) more posterior section through head region (M) section through trunk region, (N) stage 31, (O) stage 30 close up view of heart, (P) stage 33/34 close up view of heart. ba, branchial arches; bl, blastopore lip; D, dorsal; e, eye; en, endocardium; end, endoderm; h, heart; hb, hindbrain; hf, heart field; hnc, hyoid neural crest; isa, intersomitic arteries; im, lateral mesoderm; m, myocardium; mes, mesoderm; mnc, mandibular neural crest; nc, neural crest; ne, neuroectoderm; not, notochord; nt, neural tube; p, pericardium; pn, pronephros; pnd, pronephric duct; sm, somitic mesoderm; tb, tailbud; V, ventral. |