In the versions of this article published on December 22, 2023, and January 23, 2024, the image of colon histology with SQ H no TMAB in Figure 8C was unfortunately a duplication of SQ Br no TMAB in the same figure panel because of a mistake in labeling. The figure appears correctly below and online, and the authors apologize for the oversight.
Figure 8C.

Ex vivo confirmation of squaraine presence and non-toxicity (corrected)
