Skip to main content
Top
Published in: BMC Gastroenterology 1/2023

Open Access 01-12-2023 | Colon Cancer | Research

APC mutation correlated with poor response of immunotherapy in colon cancer

Authors: Bing Li, Guoliang Zhang, Xuejie Xu

Published in: BMC Gastroenterology | Issue 1/2023

Login to get access

Abstract

Objective

APC (adenomatous polyposis coli) gene mutation is a central initialization in colon cancer tumorigenesis. However, the connection between APC gene mutation and immunotherapy efficacy for colon cancer remains unknown. This study aimed to explore the impact of APC mutation on immunotherapy efficacy for colon cancer.

Methods

Colon cancer data from The Cancer Genome Atlas (TCGA) and Memorial Sloan Kettering Cancer Center (MSKCC) were used for the combined analysis. Survival analysis was performed to evaluate the association between APC mutation and immunotherapy efficacy in colon cancer patients. The expressions of immune check point molecules, tumor mutation burden (TMB), CpG methylation level, tumor purity (TP), microsatellite instability (MSI) status and tumor-infiltrating lymphocyte (TIL) in the two APC status were compared to evaluate the associations between APC mutation and immunotherapy efficacy indicators. Gene set enrichment analysis (GSEA) was performed to identify signaling pathways related to APC mutation.

Results

APC was the most frequently mutated gene in colon cancer. The survival analysis demonstrated that APC mutation was correlated with a worse immunotherapy outcome. APC mutation was associated with lower TMB, lower expression of immune check point molecules (PD-1/PD-L1/PD-L2), higher TP, lower MSI-High proportion and less CD8 + T cells and follicular helper T cells infiltration. GSEA indicated that APC mutation up-regulated mismatch repair pathway, which may play a negative role in evoking an antitumor immune response.

Conclusion

APC mutation is associated with worse immunotherapy outcome and inhibition of antitumor immunity. It can be used as a negative biomarker to predict immunotherapy response.
Literature
31.
go back to reference Zhou Y, Zhang Y, Guo G, et al. Nivolumab plus ipilimumab versus pembrolizumab as chemotherapy-free, first-line treatment for PD-L1-positive non-small cell lung cancer. Clin Transl Med. 2020 Jan;10(1):107–15. https://doi.org/10.1002/ctm2.14. Zhou Y, Zhang Y, Guo G, et al. Nivolumab plus ipilimumab versus pembrolizumab as chemotherapy-free, first-line treatment for PD-L1-positive non-small cell lung cancer. Clin Transl Med. 2020 Jan;10(1):107–15. https://​doi.​org/​10.​1002/​ctm2.​14.
35.
36.
go back to reference Rosenberg JE, Hoffman-Censits J, Powles T et al. Atezolizumab in patients with locally advanced and metastatic urothelial carcinoma who have progressed following treatment with platinum-based chemotherapy: a single-arm, multicentre, phase 2 trial. Lancet. 2016 May 7;387(10031):1909-20. doi: https://doi.org/10.1016/S0140-6736(16)00561-4. Rosenberg JE, Hoffman-Censits J, Powles T et al. Atezolizumab in patients with locally advanced and metastatic urothelial carcinoma who have progressed following treatment with platinum-based chemotherapy: a single-arm, multicentre, phase 2 trial. Lancet. 2016 May 7;387(10031):1909-20. doi: https://​doi.​org/​10.​1016/​S0140-6736(16)00561-4.
40.
go back to reference Simonaggio A, Epaillard N, Pobel C et al. Tumor Microenvironment Features as Predictive Biomarkers of Response to Immune Checkpoint Inhibitors (ICI) in Metastatic Clear Cell Renal Cell Carcinoma (mccRCC). Cancers (Basel). 2021 Jan 10;13(2):231. doi: https://doi.org/10.3390/cancers13020231. Simonaggio A, Epaillard N, Pobel C et al. Tumor Microenvironment Features as Predictive Biomarkers of Response to Immune Checkpoint Inhibitors (ICI) in Metastatic Clear Cell Renal Cell Carcinoma (mccRCC). Cancers (Basel). 2021 Jan 10;13(2):231. doi: https://​doi.​org/​10.​3390/​cancers13020231.
41.
47.
go back to reference Ragusa S, Prat-Luri B, González-Loyola A et al. Petrova, Antiangiogenic immunotherapy suppresses desmoplastic and chemoresistant intestinal tumors in mice. J Clin Invest. 2020 Mar 2;130(3):1199–1216. doi: https://doi.org/10.1172/JCI129558. Ragusa S, Prat-Luri B, González-Loyola A et al. Petrova, Antiangiogenic immunotherapy suppresses desmoplastic and chemoresistant intestinal tumors in mice. J Clin Invest. 2020 Mar 2;130(3):1199–1216. doi: https://​doi.​org/​10.​1172/​JCI129558.
Metadata
Title
APC mutation correlated with poor response of immunotherapy in colon cancer
Authors
Bing Li
Guoliang Zhang
Xuejie Xu
Publication date
01-12-2023
Publisher
BioMed Central
Published in
BMC Gastroenterology / Issue 1/2023
Electronic ISSN: 1471-230X
DOI
https://doi.org/10.1186/s12876-023-02725-3

Other articles of this Issue 1/2023

BMC Gastroenterology 1/2023 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine