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.
Microscopic images of A549 cells for apoptosis study. (A) Untreated A549 cells demonstrated normal structure (green arrows), early apoptosis (yellow arrows) such as chromatin condensation, cell membrane blebbing were observed after treatment with, (B) Free EPI-PTX and, late apoptosis (white arrows) and necrosis (red arrows) were noticed after treatment with, and (C) PLGA-PEI-EPI-PTX NPs, respectively.
