Invasive endothelial become surrounded by locally-derived mesenchymal cells, meaning the surrounding primordium itself contributes the mural cells to the developing vessels.
12.
In " Slayer chosen in the Primordium Age, killing the last remaining Old One on Earth, was Sineya the First Vampire Slayer.
13.
At 21 �C, luminescence persists for about 3 days, and becomes undetectable to the naked eyes about 72 hours after primordium initiation.
14.
While this transient primordium never forms functional nephrons, the duct derived from it is essential to the development of the more complex later kidneys.
15.
This is principally because the primordium of the cranium during the period of fetal brain development is not yet ossified ( hardened into bone through calcification ).
16.
As is the case in most land vertebrates, the first phase involves the growth of a rib primordium that ossifies ( ossifies ) into a rib bone.
17.
In the development of forebrain, cortical patterning centers are the boundaries or poles of cortical primordium, where multiple Emx2 antagonize each other to create the development map.
18.
Towards the end of the last stage the larva develops a large sack like structure, a primordium, and begins searching for a suitable surface on which to settle.
19.
Leaf primordium are initiated by the suppression of the genes and proteins of the class I " KNOX " family ( such as " SHOOT APICAL MERISTEMLESS " ).
20.
"Tremella mesenterica " has a yeastlike phase in its primordium located beneath the wood bark, and sometimes more than one fruit body can originate separately from the same primordia.