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.
Schematic representation of the main step of gene delivery into a cell: (A) complexation of DNA; (B) interaction with the cellular membrane; (C) entry into the cell; (D) release into the cytosol; (E) intracellular transport into the nucleus where the DNA is expressed.
