Fig. 2From: A ROS-responsive polymeric prodrug nanosystem with self-amplified drug release for PSMA (−) prostate cancer specific therapya, b TEM image (a) and DLS image (b) of ATD-NPs, TD-NPs, and AD-NPs. c, d DOX (c) and α-TOS (d) released form ATD-NPs in presence different ROS environments. Data showed ± SD, n = 3Back to article page