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HOPX is a tumor-suppressive biomarker that corresponds to T cell infiltration in skin cutaneous melanoma
- Source :
- Cancer Cell International, Vol 23, Iss 1, Pp 1-16 (2023)
- Publication Year :
- 2023
- Publisher :
- BMC, 2023.
-
Abstract
- Abstract Background Skin cutaneous melanoma (SKCM) is the most threatening type of skin cancer. Approximately 55,000 people lose their lives every year due to SKCM, illustrating that it seriously threatens human life and health. Homeodomain-only protein homeobox (HOPX) is the smallest member of the homeodomain family and is widely expressed in a variety of tissues. HOPX is involved in regulating the homeostasis of hematopoietic stem cells and is closely related to the development of tumors such as breast cancer, nasopharyngeal carcinoma, and head and neck squamous cell carcinoma. However, its function in SKCM is unclear, and further studies are needed. Methods We used the R language to construct ROC (Receiver-Operating Characteristic) curves, KM (Kaplan‒Meier) curves and nomograms based on databases such as the TCGA and GEO to analyze the diagnostic and prognostic value of HOPX in SKCM patients. Enrichment analysis, immune scoring, GSVA (Gene Set Variation Analysis), and single-cell sequencing were used to verify the association between HOPX expression and immune infiltration. In vitro experiments were performed using A375 cells for phenotypic validation. Transcriptome sequencing was performed to further analyze HOPX gene-related genes and their signaling pathways. Results Compared to normal cells, SKCM cells had low HOPX expression (p
Details
- Language :
- English
- ISSN :
- 14752867
- Volume :
- 23
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Cancer Cell International
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.78dac26b6af49b6ab1e724ea493fb40
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s12935-023-02962-2