|
Display additional annotations [+]
Gene |
Clone |
Species |
Stages |
Anatomy |
mecom
|
|
laevis
|
NF stage 22
|
forebrain
,
pronephric duct
,
anterior neural tube
,
anterior dorsal lateral plate region
|
mecom
|
|
laevis
|
NF stage 25
|
forebrain
,
diencephalon
,
midbrain
,
hindbrain
,
hyoid crest
,
[+]
|
mecom
|
|
laevis
|
NF stage 28
|
brain
,
forebrain
,
diencephalon
,
midbrain
,
hindbrain
,
[+]
head region
,
pronephric duct
,
hyoid arch
,
alimentary system
,
foregut
,
mesenchyme
,
migratory neural crest cell
,
rhombomere R3
,
rhombomere R4
,
rhombomere R5
,
periocular region
|
mecom
|
|
laevis
|
NF stage 37 and 38
|
brain
,
forebrain
,
midbrain
,
hindbrain
,
head region
,
[+]
pronephric duct
,
hyoid arch
,
early distal tubule
,
early proximal tubule
,
lateral plate mesoderm
,
lung primordium
,
pronephric kidney
,
mesenchyme
,
migratory neural crest cell
,
rhombomere R3
,
rhombomere R4
,
rhombomere R5
,
periocular region
|
mecom
|
|
laevis
|
NF stage 23
|
forebrain
,
hindbrain
,
hyoid crest
,
anterior neural tube
,
cranial neural crest
,
[+]
|
|
|
Fig. 3. Whole mount RNA in situ localization of Evi-1 transcripts during Xenopus development. Anterior is to the right in all panels. Representative cleared embryos of increasing age are shown (A) stage 22, (B) stage 25, (C) stage 28, (D) stage 37. Transverse section planes, Fig. 4(B)E), are indicated by the vertical labeled lines (C). Note in panel (D) the avoidance of the otic vesicle by Evi-l expressing neural crest cells. Faint Evi-l signal is visible over a localized region of the developing foregut in later tadpoles, tentatively identified as the stomach (D). Comparison of Pax8 and Evi-1 expression patterns at stage 23 indicates staining in the pronephric duct anlage (E). Scale bar: 100 mm. Abbreviations: a, archenteron (developing gut cavity); cg, cement gland; cnh, chordoneural hinge; dfb, dorsal forebrain; e, eye, hb, hindbrain; hm, head mesenchyme; mb, midbrain; op, olfactory placode; ov, otic vesicle; pn, pronephric duct; st, developing stomach; vfb, ventral forebrain. |