دورية أكاديمية
Identification of homer protein homolog 3 as a prognostic marker of colon adenocarcinoma
العنوان: | Identification of homer protein homolog 3 as a prognostic marker of colon adenocarcinoma |
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المؤلفون: | Min Luo, Cheng Zhao, Yanhua Zhao, yin wang, Peifeng Li |
المصدر: | Heliyon, Vol 10, Iss 13, Pp e33344- (2024) |
بيانات النشر: | Elsevier, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Science (General) LCC:Social sciences (General) |
مصطلحات موضوعية: | Colon adenocarcinoma, Homer protein homolog, Immune cells, Immune checkpoints, Methylation, MicroRNAs, Science (General), Q1-390, Social sciences (General), H1-99 |
الوصف: | Background: Homer protein homolog 3 (HOMER3), a factor implicated in both physiological and pathological processes, has been studied extensively to determine the relationship between its expression level and the prognosis of various malignancies. However, the significance and clinicopathological role of HOMER3 in colorectal adenocarcinoma remain unclear. Methods: In this study, bioinformatics techniques were used to find the correlation between high HOMER3 expression levels and clinicopathological features of colorectal adenocarcinoma (COAD) patients. Results: Cellular experiments confirmed the differential expression of HOMER3 in tumor cells compared to normal cells. HOMER3 overexpression was significantly associated with COAD staging and carcinoembryonic antigen (CEA) levels. Patients with high HOMER3 expression levels have a poor prognosis. HOMER3 expression levels can be distinguished more accurately between tumor and non-tumor tissues (AUC = 0.634). The HOMER3 gene variation rate in COAD tissue was 0.7 %. Moreover, 16 of the 22 DNA methylation sites in HOMER3 were associated with COAD prognosis. Our findings confirmed that HOMER3 was positively correlated with immune cell infiltration and immune checkpoints (PD-1, CTLA-4, LMTK3, and LAG3) in COAD, Specifically, we will clearly state that while there is statistical significance, the actual strength of the correlations is weak. During KEGG enrichment analysis, HOMER3 was enriched along with DLG4 and SHANK1 in glutamatergic synapses. Additionally, upstream microRNAs that could bind to HOMER3 were predicted. These findings suggest that HOMER3 might be involved in COAD development and immune regulation. Conclusions: HOMER3 acts as a potential biomarker that can facilitate innovative developments in the diagnosis and prognostic assessment of COAD. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2405-8440 |
Relation: | http://www.sciencedirect.com/science/article/pii/S2405844024093757; https://doaj.org/toc/2405-8440 |
DOI: | 10.1016/j.heliyon.2024.e33344 |
URL الوصول: | https://doaj.org/article/00dc5960d864492e9f176e1b017954d2 |
رقم الأكسشن: | edsdoj.00dc5960d864492e9f176e1b017954d2 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 24058440 |
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DOI: | 10.1016/j.heliyon.2024.e33344 |