Dataset Information

BNIPL is a promising biomarker of laryngeal cancer: novel insights from bioinformatics analysis and experimental validation.

ABSTRACT:

Background

Laryngeal cancer (LC) is a malignant tumor with high incidence and mortality. We aim to explore key genes as novel biomarkers to find potential target of LC in clinic diagnosis and treatment.

Methods

We retrieved GSE143224 and GSE84957 datasets from the Gene Expression Omnibus database to screen the differentially expressed genes (DEGs). Hub genes were identified from protein-protein interaction networks and further determined using receiver operating characteristic curves and principal component analysis. The expression of hub gene was verified by quantitative real time polymerase chain reaction. The transfection efficiency of BCL2 interacting protein like (BNIPL) was measured by western blot. Proliferation, migration, and invasion abilities were detected by Cell Counting Kit-8, wound-healing, and transwell assays, respectively.

Results

Total 96 overlapping DEGs were screened out from GSE143224 and GSE84957 datasets. Six hub genes (BNIPL, KRT4, IGFBP3, MMP10, MMP3, and TGFBI) were identified from PPI network. BNIPL was selected as the target gene. The receiver operating characteristic curves of BNIPL suggested that the false positive rate was 18.5% and the true positive rate was 81.5%, showing high predictive values for LC. The expression level of BNIPL was downregulated in TU212 and TU686 cells. Additionally, overexpression of BNIPL suppressed the proliferation, migration, and invasion of TU212 and TU686 cells.

Conclusion

BNIPL is a novel gene signature involved in LC progression, which exerts an inhibitory effect on LC development. These findings provide a novel insight into the pathogenesis of LC.

SUBMITTER: Wang R

PROVIDER: S-EPMC10832104 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature

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BNIPL is a promising biomarker of laryngeal cancer: novel insights from bioinformatics analysis and experimental validation.

Wang Rui R Gao Ying Y Wen Shuxin S Guo Xiudong X

BMC medical genomics 20240201 1

<h4>Background</h4>Laryngeal cancer (LC) is a malignant tumor with high incidence and mortality. We aim to explore key genes as novel biomarkers to find potential target of LC in clinic diagnosis and treatment.<h4>Methods</h4>We retrieved GSE143224 and GSE84957 datasets from the Gene Expression Omnibus database to screen the differentially expressed genes (DEGs). Hub genes were identified from protein-protein interaction networks and further determined using receiver operating characteristic cur ...[more]

PMID: 38302910

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Dataset Information

BNIPL is a promising biomarker of laryngeal cancer: novel insights from bioinformatics analysis and experimental validation.

Background

Methods

Results

Conclusion

Publications

BNIPL is a promising biomarker of laryngeal cancer: novel insights from bioinformatics analysis and experimental validation.

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