A systematic review and meta-analysis of long noncoding RNA 00963 expression and prognosis and clinicopathological characteristic in human cancers

Abstract

Background: Numerous studies have indicated that the aberrant expression of LINC00963 is extensively present in various human tumors, and that dysregulation of LINC00963 is implicated in the initiation and progression of human cancers. In this meta-analysis, data from diverse malignancies were analyzed to determine whether LINC00963 expression levels were associated with clinical prognosis and immune infiltration in pan-cancer.

Materials and methods: The eligible studies were identified from several electronic databases from the inception to July 2022 through systematic research. LINC00963 expression and survival were estimated using pooled odds ratios and hazard ratios with 95% CI. We used the Kaplan-Meier method and COX analysis for survival analysis. In addition, Spearman's correlation analysis was used to uncover any correlation between LINC00963 and microsatellites instability (MSI), tumor mutational burden (TMB), DNA methyltransferases (DNMTs), immune checkpoint biomarkers, and the related genes of mismatch repair (MMR).

Results: Our findings indicated that overexpression of LINC00963 was related to poor overall survival (OS) (HR =1.32, 95% CI, 1.09-1.59, P = 0.004). The TCGA database also found that abnormal expression of LINC00963 was linked to overall survival in various cancers. Moreover, there is an association between LINC00963 expression and MSI, TMB, and MMR in malignancies of various types.

Conclusion: The results of this study indicate that LINC00963 may serve as a prognostic biomarker and a therapeutic target for cancer. By using it, cancer diagnoses can be improved, treatment targets discovered, and prognostic questions improved.

Keywords: Cancers; LINC00963; Long noncoding RNA; Meta-analysis; Prognosis.