Long non-coding RNA FOXD2-AS1 aggravates nasopharyngeal carcinoma carcinogenesis by modulating miR-363-5p/S100A1 pathway

被引:59
作者
Chen, Gang [1 ]
Sun, Wenjie [2 ]
Hua, Xinying [1 ]
Zeng, Wei [1 ]
Yang, Lijing [1 ]
机构
[1] Wuhan Univ, Zhongnan Hosp, Dept Radiat & Med Oncol, Wuhan 430071, Hubei, Peoples R China
[2] Hubei Biopharmaceut Ind Technol Inst Inc, East Lake High Tech Dev Zone, 666 Gaoxin Rd, Wuhan 430075, Hubei, Peoples R China
关键词
FOXD2-AS1; miR-363-5p; S100A1; Nasopharyngeal carcinoma (NPC); Tumorigenesis; CELL LUNG-CANCER; DOWN-REGULATION; HEPATOCELLULAR-CARCINOMA; MDX MICE; COLORECTAL-CANCER; S100A1; EXPRESSION; C-MYC; PROLIFERATION; PROGRESSION; METASTASIS;
D O I
10.1016/j.gene.2017.12.026
中图分类号
Q3 [遗传学];
学科分类号
071007 [遗传学];
摘要
Long non-coding RNAs (IncRNAs) have been wildly verified to modulate multiple tumorigenesis, especially nasopharyngeal carcinoma (NPC). In present study, we aim to investigate the role of IncRNA FOXD2-AS1 in the NPC carcinogenesis. It was indicated that FOXD2-AS1 was markedly increased in NPC tissues and cells in comparison to their corresponding controls. Moreover, the aberrant overexpression of FOXD2-AS1 indicated the poor prognosis of NPC patients. Silence of FOXD2-AS1 was able to repress NPC cell growth in vitro while overexpression of FOXD2-AS1 inversed this process. Moreover, in vivo tumor xenografts were established using CNE-1/SUNE-1 cells to investigate the function of FOXD2-AS1 in NSCLC tumorigenesis. Rescue assay was performed to further confirm that FOXD2-AS1 contributed to NPC progression by regulating miR-363-5p/S100A1 signal pathway. Taken together, our study discovered the oncogenic role of FOXD2-AS1 in clinical specimens and cellular experiments, showing the potential FOXD2-AS1/miR-363-5p/S100A1 pathway. This results and findings provide a novel insight for NPC tumorigenesis.
引用
收藏
页码:76 / 84
页数:9
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