Unknown

Dataset Information

0

Promoter hypermethylation of CD133/PROM1 is an independent poor prognosis factor for head and neck squamous cell carcinoma.


ABSTRACT: PROM1 has played a pivotal role in the identification and isolation of tumor stem cells. This study aimed to assess the association between PROM1 promoter methylation and head and neck squamous cell carcinoma (HNSCC), and its diagnostic and prognostic value.Bioinformatic analysis was performed using data from the Cancer Genome Atlas-HNSC and Gene Expression Omnibus datasets.The results showed that PROM1 promoter was hypermethylated in HNSCCs compared with normal head and neck tissues (P?=?4.58E-37). The area under the receiver-operating characteristic curve based on methylated PROM1 data was 0.799. In addition, PROM1 hypermethylation independently predicted poor overall survival (hazard ratio [HR]: 1.459, 95% confidence interval [CI]: 1.071-1.987, P?=?.016) and recurrence-free survival (HR: 1.729, 95% CI: 1.088-2.749, P?=?.021) in HNSCC patients. Moreover, PROM1 methylation was weakly negatively correlated with its mRNA expression (Pearson r?=?-0.148, P?

SUBMITTER: Hu Z 

PROVIDER: S-EPMC7440166 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

altmetric image

Publications

Promoter hypermethylation of CD133/PROM1 is an independent poor prognosis factor for head and neck squamous cell carcinoma.

Hu Zele Z   Liu Huigao H   Zhang Xinrong X   Hong Bin B   Wu Zhenhua Z   Li Qun Q   Zhou Chongchang C  

Medicine 20200301 11


PROM1 has played a pivotal role in the identification and isolation of tumor stem cells. This study aimed to assess the association between PROM1 promoter methylation and head and neck squamous cell carcinoma (HNSCC), and its diagnostic and prognostic value.Bioinformatic analysis was performed using data from the Cancer Genome Atlas-HNSC and Gene Expression Omnibus datasets.The results showed that PROM1 promoter was hypermethylated in HNSCCs compared with normal head and neck tissues (P = 4.58E-  ...[more]

Similar Datasets

| S-EPMC4525874 | biostudies-other
| S-EPMC3093338 | biostudies-literature
| S-EPMC3282075 | biostudies-literature
| S-EPMC9214264 | biostudies-literature
| S-EPMC9283650 | biostudies-literature
| S-EPMC8409317 | biostudies-literature
| S-EPMC6977280 | biostudies-literature
| S-EPMC8176234 | biostudies-literature
| S-EPMC7973582 | biostudies-literature
| S-EPMC6492017 | biostudies-literature