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 illustration of the preparation of pH-responsive PIC micelle, and its circulation in vivo, accumulation in tumor tissue, and finally, pH-triggered intracellular DOX release after intravenous injection (Wang J. et al., 2015). Abbreviation: PEG, poly(ethylene glycol); PLL, poly(L-lysine); CDA, cis-cyclohexene-1,2-dicarboxylic anhydride; PCLL, poly(N(ε)-((1-carboxy-cis-cyclohexene)-2-carbonyl)-L-lysine; DOX, doxorubicin; PIC micelle, polyion complex micelle.
