Figure 4.
Internally modified folic acid-siRNA (passenger strand) for the silencing of Bcl-2 expression. The 5′-ends of siRNA strands are phosphorylated (not shown).
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.