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.
Molecular analysis of regenerative angiogenesis. In situ antisense RNA hybridizations with various probes and stages in control (C) or PTK787 (PTK) treated fin samples as indicated. (a-g) In situ probes vegf-a, vegfr2, msxb, shh or fgfr1 were used on fin samples as indicated. Black arrows, clip sites in all panels. (f,g) Frozen sections of 1.2 dpa fins showing location of msxb and vegf-a mRNA staining. Scale bars, 500 μm (a-e), and 50 μm (f,g).
