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SLC13A4 Might Serve As a Prognostic Biomarker and Be Correlated with Immune Infiltration into Head and Neck Squamous Cell Carcinoma

Overview
Specialty Oncology
Date 2021 Nov 29
PMID 34840533
Citations 2
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Abstract

SLC13A4 is a sodium sulfate co-transporter, which is expressed in brains, placentas, thymes and other tissues, plays an essential role in maintaining the metabolic balance of sulfate . The TCGA database shows that it is differentially expressed in a variety of tumors, but its prognostic value in tumors has not been clarified. TCGA, Oncomine and Timer databases were used to analyze SLC13A4 mRNA expression in cancer tissues and normal tissues, and its correlation with clinical prognosis in head and neck tumor. The CIBERSORT database was used to analyze the correlation between SLC13A4 expression and the infiltration of immune cells. SLC13A4 enrichment analysis was carried out by GSEA. SLC13A4 mRNA levels were significantly lower in head and neck tumors than in paracancer tissues. SLC13A4 expression in Head and neck squamous cell carcinoma (HNSCC) was closely related to tumor pathological grade and clinical stage. Decreased SLC13A4 expression was associated with poor overall survival (OS), progression free survival (PFS), disease specific survival (DSS) and recurrence free survival (RFS) in HNSCC patients. The expression of SLC13A4 was negatively correlated with Monocytes, M1 macrophages, M2 macrophages, resting CD4+ memory T cells, resting NK cells and activated NK cells, but positively correlated with neutrophils, plasma cells, T follicular helper cells, gamma delta T cells, regulatory T cells and naive B cells. In addition, the genes in SLC13A4 low-expression group were mainly concentrated in immunity-related activities, viral diseases, typical tumor pathways and metabolism. The SLC13A4 high expression group was mainly enriched in metabolic pathways. These suggest that SLC13A4 may be a potential prognostic biomarker in HNSC and correlated with immune infiltrates.

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References
1.
Chwatko G, Forma E, Wilkosz J, Glowacki R, Jozwiak P, Rozanski W . Thiosulfate in urine as a facilitator in the diagnosis of prostate cancer for patients with prostate-specific antigen less or equal 10 ng/mL. Clin Chem Lab Med. 2013; 51(9):1825-31. DOI: 10.1515/cclm-2013-0069. View

2.
Baskar R, Bian J . Hydrogen sulfide gas has cell growth regulatory role. Eur J Pharmacol. 2011; 656(1-3):5-9. DOI: 10.1016/j.ejphar.2011.01.052. View

3.
Hastbacka J, de la Chapelle A, Mahtani M, Clines G, Daly M, Hamilton B . The diastrophic dysplasia gene encodes a novel sulfate transporter: positional cloning by fine-structure linkage disequilibrium mapping. Cell. 1994; 78(6):1073-87. DOI: 10.1016/0092-8674(94)90281-x. View

4.
Liang B, Tao Y, Wang T . Profiles of immune cell infiltration in head and neck squamous carcinoma. Biosci Rep. 2020; 40(2). PMC: 7042147. DOI: 10.1042/BSR20192724. View

5.
Cao Q, Zhang L, Yang G, Xu C, Wang R . Butyrate-stimulated H2S production in colon cancer cells. Antioxid Redox Signal. 2009; 12(9):1101-9. DOI: 10.1089/ars.2009.2915. View