Correction: Chitosan oligosaccharide decorated liposomes combined with TH302 for photodynamic therapy in triple negative breast cancer

Correction to: J Nanobiotechnol (2021) 19:147. 10.1186/s12951-021-00891-8

In this article, the photosensitizer “HPPH” was inaccurately named as "pyro-acid” in the Graphical Abstract, Scheme 1 and Scheme 2.

Incorrect Graphical Abstract:

Correct Graphical Abstract:

Incorrect Scheme 1:

Correct Scheme 1:

Incorrect Scheme 2:

Corrected Scheme 2:

In Fig. 7c, the HE staining images for the CO-Liposome group, CO-TH302/Lipo group, CO-HPPH/Lipo group in the spleen, and the CO-Liposome group in the kidney did not correspond to the correct groups. The authors sincerely apologize for these mistakes.

Incorrect Fig. 7:

Correct Fig. 7:

The correct Graphical Abstract, Scheme 1, Scheme 2 and Fig. 7 have been included in this Correction, and the original article has been corrected.