高级检索
当前位置: 首页 > 详情页

LncRNA LA16c‑313D11.11 modulates the development of endometrial cancer by binding to and inhibiting microRNA‑205‑5p function and indirectly increasing PTEN activity

| 导出 | |

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

机构: [a]Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, 200090, China [b]Department of Obstetrics and Gynecology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, China [c]Department of Gynecology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, China [d]Department of Internal Medicine, People's Hospital of Dezhou, Dezhou, Shandong 253001, China [e]Department of Medicine, Dezhou University, Dezhou, Shandong 253023, China [f]Department of Obstetrics and Gynecology, Second People's Hospital of Dongying, Dongying, Shandong 257335, China [g]Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital, Fudan University, 128 Shen-Yang Road, Shanghai, 200090, China
出处:
ISSN:

关键词: Competing endogenous RNA Endometrial cancer Long non-coding RNA LA16c-313D11 11 MicroRNA-205-5p PTEN

摘要:
The aim of the present study was to determine the competitive endogenous RNA (ceRNA) network associated with long-coding RNA (lncRNA) LA16c-313D11.11 in endometrial cancer (EC). Initially, the expression levels of LA16c-313D11.11 in 60 EC tissues, 20 atypical hyperplasia endometrium (EAH) tissues and 20 normal endometrium tissues was determined. MicroRNA (miRNA/miR)-205-5p mimics and LA16c-313D11.11 mimics were transfected into HEC-1A and Ishikawa cells. The expression levels of miR-205-5p, LA16c-313D11.11 and their target proteins were assessed using reverse transcription-quantitative PCR or western blot analysis. Flow cytometry, Cell Counting kit-8 assays, Transwell migration assays and wound healing assays were performed to assess the effects of LA16c-313D11.11 and miR-205-5p on the migration and proliferation of tumor cells in vitro. The expression levels of LA16c-313D11.11 and phosphatase and tensin homolog deleted on chromosome ten (PTEN) in human EAH and EC tissues were significantly decreased, whereas the expression levels of miR-205-5p in EAH and EC tissues were significantly increased, compared with the normal endometrium tissues. The expression of LA16c-313D11.11 in human EC tissues negatively correlated with the expression of miR-205-5p. Additionally, the overexpression of LA16c-313D11.11 significantly reduced the invasion, migration and viability of HEC-1A and Ishikawa cells in vitro. LA16c-313D11.11 was shown to regulate the expression of PTEN, and the invasion, migration and viability of HEC-1A and Ishikawa cells, through its microRNA response element to compete for microRNA-205-5p. LA16c-313D11.11 was also shown to modulate the PI3K/AKT signaling pathway. Therefore, LA16c-313D11.11 acts as an effective ceRNA associated with a microRNA-205-5p-PTEN axis. LA16c-313D11.11 may inhibit the development and progression of EC by acting as a sponge of miR-205-5p, thus indirectly increasing the expression of PTEN. © 2020 Spandidos Publications. All rights reserved.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2021]版:
大类 | 2 区 医学
小类 | 3 区 肿瘤学
最新[2023]版:
大类 | 3 区 医学
小类 | 3 区 肿瘤学
JCR分区:
出版当年[2020]版:
Q2 ONCOLOGY
最新[2023]版:
Q1 ONCOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2020版] 出版当年五年平均 出版前一年[2019版] 出版后一年[2021版]

第一作者:
第一作者机构: [a]Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, 200090, China
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:52537 今日访问量:0 总访问量:1562 更新日期:2024-09-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 昆明医科大学第一附属医院 技术支持:重庆聚合科技有限公司 地址:云南省昆明市西昌路295号(650032)