2023
DOI: 10.3389/fphar.2023.1213891
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Identification and validation of SERPINE1 as a prognostic and immunological biomarker in pan-cancer and in ccRCC

Lingqin Li,
Fan Li,
Zhehao Xu
et al.

Abstract: Background:SERPINE1, a serine protease inhibitor involved in the regulation of the plasminogen activation system, was recently identified as a cancer-related gene. However, its clinical significance and potential mechanisms in pan-cancer remain obscure.Methods: In pan-cancer multi-omics data from public datasets, including The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx), and online web tools were used to analyze the expression of SERPINE1 in different cancers and its correlation with progn… Show more

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Cited by 5 publications
(2 citation statements)
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“…Significantly, from the SERPINE1-related GSEA, it can be seen that TNFA_SIGNALING _VIA_NFKB and INFLAMMATORY_RESPONSE is significantly related to SERPINE1, which implies that SERPINE1 is related to immune signaling pathway. In addition, some published articles have reported significant correlation between SERPINE1 and immunity factor in pan-cancer [42]. cGAS-cGAMP-STING, the three musketeers of cytosolic DNA sensing and signaling [43], initialize the immune process.…”
Section: Discussionmentioning
confidence: 99%
“…Significantly, from the SERPINE1-related GSEA, it can be seen that TNFA_SIGNALING _VIA_NFKB and INFLAMMATORY_RESPONSE is significantly related to SERPINE1, which implies that SERPINE1 is related to immune signaling pathway. In addition, some published articles have reported significant correlation between SERPINE1 and immunity factor in pan-cancer [42]. cGAS-cGAMP-STING, the three musketeers of cytosolic DNA sensing and signaling [43], initialize the immune process.…”
Section: Discussionmentioning
confidence: 99%
“…In intrahepatic CCA, the TGF-β-specific gene signature includes inflammatory mediators and the potent profibrotic genes SERPINE1 (which encodes plasminogen activator inhibitor-1; PAI-1) and CCN2 [64]. PAI-1 is particularly relevant as this serine protease inhibitor is expressed by tumor cells and endothelial elements in the TME but also, in particular, by the CAF population [49,[65][66][67][68] (Figures 1 and 2). The mechanisms whereby PAI-1 contributes to the progression of malignancy may vary per tumor type and TME complexity.…”
Section: Signaling Pathways Involved In Cca Desmoplasiamentioning
confidence: 99%