Unknown

Dataset Information

0

Mitosis-related gene CENP-U as a potential biomarker in malignancy.


ABSTRACT:

Background

Centromere protein U (CENP-U) is a component of the kinetochore and can regulate the cell cycle as a receptor of polo-like kinase 1 (PLK1). Recent studies have partially identified the role of CENP-U in tumor progression, but the underlying mechanisms of CENP-U in tumor immunity remain obscure.

Methods

We performed pan-cancer analysis to evaluate the role of CENP-U in immunity and proliferation with data from The Cancer Genome Atlas (TCGA), Cancer Cell Line Encyclopedia (CCLE) datasets, and Genotype-Tissue Expression (GTEx) project. Results of CENP-U expression and related clinicopathological data were obtained to show the expression levels, prognosis, tumor progression, immune neoantigens, and immune checkpoints of CENP-U in 33 tumors. The Tumor Immune Estimation Resource (TIMER) dataset was used to analyze immune infiltration scores.

Results

Results of the pan-cancer analysis demonstrated that CENP-U is differentially expressed in normal tissues and common tumor tissues. Moreover, differentially expressed CENP-U was also identified between matched normal and tumor tissues, and the high expression level of CENP-U was associated with poor prognosis for 33 kinds of tumor except for that of thymoma (THYM) and lymphoid neoplasm diffuse large B-cell lymphoma (DLBC). Furthermore, the correlation between CENP-U expression and immune checkpoints and immune neoantigens was determined. In addition, CENP-U expression was correlated with tumor-infiltrating immune cells especially in THYM but not in lung squamous cell carcinoma (LUSC), esophageal carcinoma (ESCA), or lung adenocarcinoma (LUAD). Finally, gene set enrichment analysis (GSEA) indicated that CENP-U is critically involved in tumor proliferation, immunity, and metabolism.

Conclusions

CENP-U, a mitosis-related kinase, was found to be differentially expressed across different cancer types and to play an important role in tumor progression and immunity. CENP-U holds the potential to be a prognostic marker, whose targeting may provide therapeutic benefit.

SUBMITTER: Shao C 

PROVIDER: S-EPMC8743736 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature

altmetric image

Publications

Mitosis-related gene <i>CENP-U</i> as a potential biomarker in malignancy.

Shao Changjian C   Wang Yuanyong Y   Duan Hongtao H   Ding Peng P   Zhang Yimeng Y   Ning Jiayi J   Han Jing J   Jiang Tao T   Yan Xiaolong X  

Annals of translational medicine 20211201 23


<h4>Background</h4>Centromere protein U (<i>CENP-U</i>) is a component of the kinetochore and can regulate the cell cycle as a receptor of polo-like kinase 1 (<i>PLK1</i>). Recent studies have partially identified the role of <i>CENP-U</i> in tumor progression, but the underlying mechanisms of <i>CENP-U</i> in tumor immunity remain obscure.<h4>Methods</h4>We performed pan-cancer analysis to evaluate the role of <i>CENP-U</i> in immunity and proliferation with data from The Cancer Genome Atlas (T  ...[more]

Similar Datasets

| S-EPMC9929809 | biostudies-literature
| S-EPMC11337009 | biostudies-literature
| S-EPMC5609997 | biostudies-literature
| S-EPMC9465177 | biostudies-literature
| S-EPMC3366329 | biostudies-literature
| S-EPMC7481646 | biostudies-literature
| S-EPMC10799313 | biostudies-literature
| S-EPMC8625415 | biostudies-literature
| S-EPMC5740674 | biostudies-literature
| S-EPMC3506721 | biostudies-literature