- In the
development of
vertebrate animals, the
prechordal plate is a "uniquely
thickened portion" of the
endoderm that is in
contact with
ectoderm immediately...
- the yolk sac and amnion. They move onto
either side of the
prechordal plate. The
prechordal cells migrate to the
midline to form the
notochordal plate...
- fields.
Although not proven, it is
thought that SHH
emitted from the
prechordal plate suppresses Pax6,
which causes the eye
field to
divide into two....
- in the end of the
axial mesoderm -mainly the notochord, but also the
prechordal plate-
under the hypothalamus.
Early inductive effects of the
axial mesoderm...
- that
immigrate through Hensen's node,
contribute to
foregut endoderm and
prechordal plate.
Cells involuting further laterally in the blastopore, or entering...
-
Trabecular cartilages (trabeculae cranii,
sometimes simply trabeculae,
prechordal cartilages) are paired, rod-shaped cartilages,
which develop in the head...
-
convergent extension, in
prechordal mesoderm and
chordamesoderm cells, respectively. Cell
migration is
exhibited by the
prechordal mesoderm cells, resulting...
- the
chondrocranium that lie
anterior to the
notochord constitutes the
prechordal chondrocranium, and is
derived primarily from
neural crest-derived mesenchyme...
- mesoderm. This
tissue derives from the
unsegmented paraxial mesoderm and
prechordal mesoderm.
Tissues derived from the head
mesoderm include connective tissues...
-
surface of the
embryo mobilize to
extend the axis and
direct posterior prechordal plate and
notochord precursors. How
cells are able to
orient themselves...
