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.
Representative examples of expression of regional marker genes in transplants and sibling controls at late neurula stage (St. 18). With a lateral view with dorsal facing up for XCG-1 and Otx2, and dorsal view for En-2 and Krox20, anterior is to the right in all images. Purple stain marked with a solid arrowhead indicates gene expression and aqua blue stain was used to indicate transplant incorporation. Scale bar represents 1 mm.
