Determination of the Immunomodulatory Role of OTOP2 in Colon Adenocarcinoma.

ABSTRACT: Background: Otopetrin 2 (OTOP2) is a conserved ion channel protein that regulates cell signaling, growth, and development. Although the role of OTOP2 in tumor suppression has been reported in several studies of colon adenocarcinoma (COAD), characterized its immunomodulatory effects on tumors. Methods: We conducted a thorough analysis of OTOP2 expression and its association with clinicopathological characteristics, immune-related pathways, and immune-related molecules in individuals with COAD using data from The Cancer Genome Atlas (TCGA) and confirmed the findings with tissue microarrays (TMAs). We conducted in vitro assays to demonstrate the tumor suppressive effect of OTOP2 in COAD cells. Results: OTOP2 expression was abnormal in multiple types of tumors and w

SUBMITTER: Lu C 

PROVIDER: S-EPMC11310881 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature