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

. 2022 Oct 27;12:1046143. doi: 10.3389/fonc.2022.1046143

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

Copyright © 2022 Liu, Tian, Yi, Feng, Chu, Liu, Zhang, Zhang and Wang

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Results of CCK-8 and colony formation assays of PD- and CTX-treated cells. (A) The inhibitory effects of PD and/or CTX treatment in HCT116 and LoVo cells were examined by CCK-8 assay after treatment for 48 h. (B) The results of CCK-8 assay were analyzed with the CalcuSyn software. Combination Index (CI) was calculated by the Calcusyn software. CI < 1 was considered synergistic, CI = 1 additive, and CI > 1 antagonistic cytotoxicity. (C) The colony-formation assay was performed, and the results are displayed as colony numbers. Columns showed mean ± S.D. ‘Control’ was compared with the other groups, ‘CTX’ was compared with ‘CTX+PD’ using one-way ANOVA. *P < 0.05 represents a significant difference.