Fig. 10
From: Quantum dots as targeted doxorubicin drug delivery nanosystems in human lung cancer cells
![Fig. 10](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12645-021-00077-9/MediaObjects/12645_2021_77_Fig10_HTML.png)
Percent of DNA damage in A549 cells after treatment with QD–MUA–FA–DOX, QD–Cys–FA–DOX, QD–LA–FA–DOX, and DOX at IC10 and IC50. *P < 0.05, **P < 0.01, ***P < 0.001, and ****P < 0.0001, between the studied concentrations (unpaired t-test). Data were obtained from three independent experiments and presented as mean ± SD. QD Ag–In–Zn–S nanocrystals modified with: 11-mercaptoundecanoic acid (MUA), Cys L-cysteine, LA lipoic acid, FA folic acid, DOX doxorubicin