Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Aug 15;13(16):4109. doi: 10.3390/cancers13164109

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Percentage of viability at 24 h postillumination for (a) HepG2; (b) U87. NT, nontreated; 5-ALA, Photosensitizer only; Ill1, illumination in 1 fraction; Ill2, illumination in 2 fractions; Ill3, illumination in 3 fractions; Ill4, illumination in 4 fractions; PDT1, illumination in the presence of 5-ALA in 1 fraction; PDT2, illumination in the presence of 5-ALA in 2 fractions; PDT3, illumination in the presence of 5-ALA in 3 fractions; PDT4, illumination in the presence of 5-ALA in 4 fractions. Results are presented as box plots, expressed in % of the NT. ANCOVA statistical test was performed, all quoted p-values are two-sided, with p ≤ 0.0001 (***) considered statistically significant, and p ≥ 0.05 considered not significant (NS).