Fig. 18. (a) The construction of a TA-based nanotransformer (DTIG) and its controlled release under acidic environments. Reproduced from ref. 166 with permission from the American Chemical Society, copyright 2020. (b) Drug delivery process of TA-coated MSNs for accurate cancer treatment. Reproduced from ref. 167 with permission from the Royal Society of Chemistry, copyright 2020.
