ArticleMedicine and pharmacy reports2025
Nanovaccine targeting in colorectal cancer: a multi-dataset analysis of CEA expression, cytokine profiles, and co-expressed genes.
Article in Medicine and pharmacy reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Emerging nano-immunotherapeutic strategies achieve metastatic colorectal cancer precision therapy.Journal of nanobiotechnology · 2026Review
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Carcinoembryonic antigen (CEA/CEACAM5) is a well-established tumor-associated antigen overexpressed in epithelial malignancies, including colorectal cancer (CRC). While its diagnostic and therapeutic relevance is recognized, its immunological context and potential as a nanovaccine target remain underexplored. Aim: This study aims to enable the rational design and refinement of CEA-based nanovaccines by integrating transcriptomic and spatial data to identify immunologically relevant co-expressed biomarkers and potential therapeutic targets. Methods: We conducted an integrative bioinformatics analysis using transcriptomic data from TCGA-COAD, GEO, and spatial datasets (GSE207843, GSE226997), complemented by differential gene expression analysis (GSE245218). CEACAM5 expression was correlated with cytokine profiles (IL10, IFNG, TNF, IL1B, IL12A, IL4), immune cell infiltration (via xCell), and co-expression networks. Genes with Spearman ρ > 0.75 were prioritized as vaccine candidates and evaluated through oncofetal expression and literature curation. Results: CEACAM5 expression was inversely correlated with IFNG, IL10, TNF, and IL1B, suggesting a potential immunosuppressive phenotype. xCell analysis revealed negative trends between CEACAM5 and effector immune populations including CD8 Conclusion: CEACAM5 defines a distinct immune-silent tumor phenotype and co-localizes with other vaccine-relevant genes such as EPCAM. This study provides a comprehensive immunogenomic rationale for CEACAM5-directed nanovaccine development and proposes EPCAM and ATP10B as co-targets based on tumor-specific and developmental expression profiles.
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Registered trials
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