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.
The three chimeric DENV4/2 ED chimeric viruses have each surface-exposed ED of DENV4 replaced with DENV2 residues. (A) Organization of DENV genome and schema of changes of the chimeric panel. DENV2 regions are shown in pink, and DENV4 regions are in blue-green. C, capsid; prM, pre-membrane; M, membrane; ED, envelope domain; TM, transmembrane.
