Eur Rev Med Pharmacol Sci 2020; 24 (21): 11114-11119
DOI: 10.26355/eurrev_202011_23598

Prognostic potentials of miRNA-19a-3p and PDCD5 in nasopharynx carcinoma

J.-H. Zhong, J.-J. Zhong, Y.-N. Shi, X.-M. Hu, M.-J. Xu, Z. Guo, T.-Y. Zhong, W.-S. Li, Y. Wang

Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China. jinghuazhong2019@gmu.edu.cn


OBJECTIVE: To determine expressions of MicroRNA-19a-3p (miRNA-19a-3p) and PDCD5 in nasopharyngeal carcinoma (NPC) tissues, and their prognostic potentials in NPC.

PATIENTS AND METHODS: Expressions of miRNA-19a-3p and PDCD5 in NPC tissues and controls were determined by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). The correlation between expressions of miRNA-19a-3p and PDCD5 in NPC was evaluated by Pearson correlation test. Furthermore, potential influences of miRNA-19a-3p and PDCD5 on clinical features of NPC patients were assessed. Through 5-year follow-up, survival analysis in NPC patients was conducted by Kaplan-Meier method. Finally, factors influencing prognosis of NPC were determined using the Cox regression model.

RESULTS: MiRNA-19a-3p was upregulated and PDCD5 was downregulated in NPC tissues. Pearson correlation test uncovered a negative correlation between expression levels of miRNA-19a-3p and PDCD5 in NPC tissues. MiRNA-19a-3p level was correlated with N classification and clinical stage in NPC patients, while PDCD5 level was correlated with T classification, pathological grade and clinical stage. Survival analysis showed poor prognosis in NPC patients expressing high level of miRNA-19a-3p or low level of PDCD5. Cox regression analysis illustrated that N2+3 classification, clinical stage III+IV, high level of miRNA-19a-3p and low level of PDCD5 were independent risk factors for the prognosis of NPC.

CONCLUSIONS: MiRNA-19a-3p is upregulated and PDCD5 is downregulated in NPC tissues. High level of miRNA-19a-3p and low level of PDCD5 are unfavorable for the prognosis of NPC.

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To cite this article

J.-H. Zhong, J.-J. Zhong, Y.-N. Shi, X.-M. Hu, M.-J. Xu, Z. Guo, T.-Y. Zhong, W.-S. Li, Y. Wang
Prognostic potentials of miRNA-19a-3p and PDCD5 in nasopharynx carcinoma

Eur Rev Med Pharmacol Sci
Year: 2020
Vol. 24 - N. 21
Pages: 11114-11119
DOI: 10.26355/eurrev_202011_23598