Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Dspp mRNA is expressed in the secretory ameloblasts A) (mRNA) Dspp expression (purple) is found in the ameloblast and odontoblast layers of the incisor at E16.5. Arrow points to the onset of the DSPP expression. B) Collagen IV (brown stain) is found in the basal lamina which is digested during the onset of the secretory stage of amelogenesis (indicated by the arrow). Scale bars = 200 μm.
