Journal: Genes & Diseases
Article Title: Chloride channel accessory 4 suppresses stem cell-like properties of colorectal cancer and enhances anti-PD-1 immunotherapy
doi: 10.1016/j.gendis.2025.101859
Figure Lengend Snippet: CLCA4 overexpression enhanced the therapeutic effect of anti-PD-1. (A) In vivo tumorigenicity assay in nude mice was performed to detect the therapeutic effect of CLCA4 overexpression combined with anti-PD-1 antibody. (B) Tumor growth curve was monitored from nude mice with different treatment groups. (C) Weights of tumors from nude mice with different treatments were detected. One-way ANOVA with Tukey's multiple comparisons test (mean ± standard deviation). (D) Analysis of the survival times of mice in each group ( n = 8 per group), and the experiment was terminated 60 days after tumor inoculation. Unpaired two-tailed t -test (mean ± standard deviation). (E) Immunofluorescence or immunohistochemistry staining was performed to detect the infiltration levels of CD8 + T cells, GZMB, Perforin + cells, Ki67 + , Bmi-1 + , and Oct4 + cells in tumors from different treatment groups. One-way ANOVA with Tukey's multiple comparisons test (mean ± standard deviation). (F) Hematoxylin-eosin staining of liver metastases in each group. (G) Quantitative analysis of the liver weight in each group. One-way ANOVA with Tukey's multiple comparisons test (mean ± standard deviation). (H) Quantitative analysis of the liver metastasis area/total liver area in each group. One-way ANOVA with Tukey's multiple comparisons test (mean ± standard deviation).
Article Snippet: After 7 days, mice were intraperitoneally treated with either an in vivo blocking antibody against mouse PD-1 (Clone: 29F.1A2, BioXcell, Cat# BP0273) or a rat IgG2a isotype control antibody (Clone: 2A3, BioXcell, Cat# BP0089).
Techniques: Over Expression, In Vivo, Tumorigenicity Assay, Standard Deviation, Two Tailed Test, Immunofluorescence, Immunohistochemistry, Staining