|
Display additional annotations [+]
Gene |
Clone |
Species |
Stages |
Anatomy |
etv2
|
|
laevis
|
NF stage 16
|
ventral blood island
,
ventral
,
hematopoietic stem cell
|
etv2
|
|
laevis
|
NF stage 22
|
head region
,
neural crest
,
ventral blood island
,
branchial arch
,
posterior cardinal vein
,
[+]
|
etv2
|
|
laevis
|
NF stage 29 and 30
|
head region
,
neural crest
,
ventral blood island
,
branchial arch
,
posterior cardinal vein
,
[+]
|
etv2
|
|
laevis
|
NF stage 39
|
head region
,
tail region
,
vascular endothelium
,
anterior lymph sac
|
kdr
|
|
laevis
|
NF stage 16
|
ventral blood island
,
vascular endothelium
,
hematopoietic stem cell
,
anterior
|
kdr
|
|
laevis
|
NF stage 22
|
neural crest
,
ventral blood island
,
branchial arch
,
posterior cardinal vein
,
vascular endothelium
,
[+]
|
kdr
|
|
laevis
|
NF stage 29 and 30
|
head region
,
neural crest
,
branchial arch
,
posterior cardinal vein
,
heart primordium
,
[+]
|
kdr
|
|
laevis
|
NF stage 33 and 34
|
tail region
,
branchial arch
,
vascular endothelium
,
intersomitic vessel
,
vascular plexus
,
[+]
|
kdr
|
|
laevis
|
NF stage 39
|
head region
,
posterior cardinal vein
,
lymph vessel
,
tail vein
,
circulatory system
,
[+]
|
|
|
Figure 2. etv2 is expressed in hematopoietic and endothelial precursor cells in the Xenopus embryo. A-F prime : Transcripts of etv2 (A-F) and flk1 (A prime -F prime ) were detected by in situ hybridization. flk1 is an established marker of the hematopoietic and endothelial lineages. Developmental stage of the embryos is indicated at the lower right of each panel. Embryos shown in A,A prime ,C,C prime , and insets in D,D prime are ventral views. All other views are lateral with anterior to the left. vbi, ventral blood island; pcv, posterior cardinal vein; plx, vascular plexus; isv, intersegmental vessel; rls, rostral lymphatic sac. |