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. 2021 Jul 22;16:4929–4942. doi: 10.2147/IJN.S311577

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© 2021 Xu et al.

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(A) Confocal microscopy image of ROS levels in HCT116 cells treated with PBS (control), RA -Lip, TPPP-Lip with 660 nm laser irradiation, RA/TPPP-Lip, and RA/TPPP-Lip with 660 nm laser irradiation. Scale bar: 10 μm. (B) Flow cytometry assays of HCT116 cells treated with PBS (control), RA-Lip, TPPP-Lip with 660 nm laser irradiation, RA/TPPP-Lip, and RA/TPPP-Lip with 660 nm laser irradiation.