4.5 Article

Expression and clinical significance of estrogen-regulated long non-coding RNAs in estrogen receptor α-positive ovarian cancer progression

期刊

ONCOLOGY REPORTS
卷 31, 期 4, 页码 1613-1622

出版社

SPANDIDOS PUBL LTD
DOI: 10.3892/or.2014.3000

关键词

lncRNA; estrogen; prognosis; ovarian cancer

类别

资金

  1. National Natural Science Foundation of China [81370689]

向作者/读者索取更多资源

Estrogen (E2) has long been implicated in epithelial ovarian cancer (EOC) progression. The effects of E2 on cancer progression can be mediated by numerous target genes, including coding RNAs and, more recently, non-coding RNAs (ncRNAs). Among the ncRNAs, long ncRNAs (lncRNAs) have emerged as new regulators in cancer progression; therefore, our aim was to determine whether the expression of any lncRNAs is regulated by E2 and, if so, whether a subset of these lncRNAs have some clinical significance in EOC progression. A microarray was performed to identify E2-regulated lncRNAs in E2 receptor (ER) alpha-positive EOC cells. Bioinformatics analyses of lncRNAs were conducted, focusing on Gene Ontology and pathway analyses. Quantitative real-time polymerase chain reactions were performed to confirm the expression of certain lncRNAs in ER alpha-positive EOC tissues. The correlation between certain lncRNA expression and clinicopathological factors as well as prognosis in ER alpha-positive EOC patients was then analyzed. We showed that 115 lncRNAs exhibited significant changes in E2-treated SKOV3 cells compared with untreated controls. Most of these lncRNAs were predicated to have potential to contribute to cancer progression. Notably, three candidates (TC0100223, TC0101686 and TC0101441) were aberrantly expressed in ER alpha-positive compared to ER alpha-negative EOC tissues, showing correlations with some malignant cancer phenotypes such as advanced FIGO stage and/or high histological grade. Furthermore, multivariate analysis indicated that TC0101441 was an independent prognostic factor for overall survival. Taken together, these results indicate for the first time that E2 can modulate lncRNA expression in ER alpha-positive EOC cells and that certain lncRNAs are correlated with advanced cancer progression and suggestive of a prognostic indicator in ER alpha-positive EOC patients. Knowledge of these E2-regulated lncRNAs could aid in the future understanding of the estrogenic effect on EOC progression and may assist in the clinical design of new target therapies based on a perspective of lncRNA.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Correction Oncology

The long non-coding RNA HOTAIR promotes the proliferation of serious ovarian cancer cells through the regulation of cell cycle arrest and apoptosis (vol 333, pg 238, 2015)

Jun-jun Qiu, Yan Wang, Jing-xin Ding, Hong-yan Jin, Gong Yang, Ke-qin Hua

EXPERIMENTAL CELL RESEARCH (2021)

Article Biochemistry & Molecular Biology

Identification of Candidate Genes in Breast Cancer Induced by Estrogen Plus Progestogens Using Bioinformatic Analysis

Yu Deng, He Huang, Jiangcheng Shi, Hongyan Jin

Summary: This study identified several genes, including CCNE2, that may play a role in MHT-related breast cancer development. CCNE2 may serve as a sensitive risk indicator for breast cancer in women using MHT.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

Article Engineering, Biomedical

Recent progress and perspectives of continuous in vivo testing device

Tao Ming, Jinping Luo, Yu Xing, Yan Cheng, Juntao Liu, Shuai Sun, Fanli Kong, Shihong Xu, Yuchuan Dai, Jingyu Xie, Hongyan Jin, Xinxia Cai

Summary: Devices for continuous in-vivo testing (CIVT) can detect target substances in real time, providing valuable insights into a patient's condition and treatment response. However, the detection of many key markers remains challenging. This review summarizes the key technologies and methodologies of CIVT and discusses future development directions.

MATERIALS TODAY BIO (2022)

Article Business

How does smart technology, artificial intelligence, automation, robotics, and algorithms (STAARA) awareness affect hotel employees' career perceptions? A disruptive innovation theory perspective

Xingtai Zhang, Hongyan Jin

Summary: This study conducted two scenario-based experiments to examine the potential influence of smart technology, artificial intelligence, automation, robotics, and algorithms (STAARA) on hotel employees' career perceptions in the hospitality services industry. It found that negative awareness of STAARA leads to higher job insecurity and mobility for hotel employees. However, high-level career progression attenuates the impact of STAARA on job insecurity and mobility.

JOURNAL OF HOSPITALITY MARKETING & MANAGEMENT (2023)

Article Automation & Control Systems

Adaptive super-twisting-based nonsingular fast terminal sliding mode control of permanent magnet linear synchronous motor

Xi-mei Zhao, Yun-wei Gong, Hong-yan Jin, Chi Xu

Summary: In this study, an adaptive super-twisting-based nonsingular fast terminal sliding mode control (AST-NFTSMC) scheme is proposed to reduce the impact of PMLSM servo system on interferences. The mathematical model of PMLSM with uncertainties is established, and a control law is developed to asymptotically converge position signal to a given state. The super-twisting algorithm is introduced to weaken the chattering caused by nonlinear switching function. An adaptive law is further introduced to adjust the switching gains online and weaken chattering. The practicability of AST-NFTSMC is proved in theory and verified by system experiments, which demonstrate its ability to significantly reduce chattering and achieve robust control performance.

TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL (2023)

Article Chemistry, Multidisciplinary

Reduced Graphene Oxide and Gold Nanoparticles-Modified Electrochemical Aptasensor for Highly Sensitive Detection of Doxorubicin

Fanli Kong, Jinping Luo, Luyi Jing, Yiding Wang, Huayu Shen, Rong Yu, Shuai Sun, Yu Xing, Tao Ming, Meiting Liu, Hongyan Jin, Xinxia Cai

Summary: A sensitive electrochemical aptasensor for detecting the concentration of Doxorubicin (DOX) was developed. The sensor utilized a gold wire as the working electrode and was modified with reduced graphene oxide (rGO)/gold nanoparticles (AuNPs) to enhance sensitivity. An aptamer was used as the recognition element and changes in electron transfer rate induced by the aptamer-DOX binding resulted in current changes correlated with DOX concentration. The aptasensor exhibited good linearity in the concentration range of 0.3 μM to 6 μM with a detection limit of 0.1 μM. Moreover, the aptasensor demonstrated good recovery in real samples, indicating its potential for DOX detection.

NANOMATERIALS (2023)

Article Chemistry, Physical

Effective passivation via additive engineering based on CsPbBr3 films photodetectors and image sensor application

Yue Zhao, Shujie Jiao, Shuo Liu, Yimin Jin, Song Yang, Xianghu Wang, Tong Liu, Hongyan Jin, Dongbo Wang, Shiyong Gao, Jinzhong Wang

Summary: Using thioacetamide additive as a defect passivation agent can greatly improve the quality of CsPbBr3 perovskite films, reducing defect state density and non-radiative recombination, which leads to enhanced performance of the photodetectors.

APPLIED SURFACE SCIENCE (2023)

Article Chemistry, Physical

Surface passivation of CsPbBr3 films by interface engineering in efficient and stable self-powered perovskite photodetector

Yue Zhao, Shujie Jiao, Shuo Liu, Yimin Jin, Song Yang, Xianghu Wang, Tong Liu, Hongyan Jin, Dongbo Wang, Shiyong Gao, Jinzhong Wang

Summary: A surface passivation strategy based on interface engineering is reported to achieve high-quality CsPbBr3 perovskite films by introducing thioacetamide (TAA) as interface materials, which enhances the photodetection performance and stability.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Obstetrics & Gynecology

Menopause and stress urinary incontinence: The risk factors of stress urinary incontinence in perimenopausal and postmenopausal women

He Huang, Guowei Ding, Mei Li, Yu Deng, Yan Cheng, Hongyan Jin

Summary: This study aimed to investigate the prevalence of stress urinary incontinence (SUI) and the associated risk factors in Chinese perimenopausal and postmenopausal women. The results showed that obesity, vaginal delivery, climacteric symptoms, and diabetes were identified as the most notable risk factors for SUI in this population.

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (2023)

Article Oncology

Interactions of Indoleamine 2,3-dioxygenase-expressing LAMP3+ dendritic cells with CD4+ regulatory T cells and CD8+ exhausted T cells: synergistically remodeling of the immunosuppressive microenvironment in cervical cancer and therapeutic implications

Xinyu Qu, Yumeng Wang, Qian Jiang, Tingting Ren, Chenyan Guo, Keqin Hua, Junjun Qiu

Summary: This study investigates the mechanism of cervical cancer immune remodeling and explores the potential therapeutic targets. The research suggests that a combination treatment targeting IDO1 and ICB agent could improve the therapeutic efficacy of current cervical cancer immunotherapies.

CANCER COMMUNICATIONS (2023)

Article Oncology

Association between radiomics features of DCE-MRI and CD8+ and CD4+ TILs in advanced gastric cancer

Huizhen Huang, Zhiheng Li, Yue Xia, Zhenhua Zhao, Dandan Wang, Hongyan Jin, Fang Liu, Ye Yang, Liyijing Shen, Zengxin Lu

Summary: This study aimed to explore the correlation between tumor-infiltrating CD8(+) and CD4(+) T cells and the quantitative pharmacokinetic parameters of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in patients with advanced gastric cancer. The data of 103 patients with histopathologically confirmed advanced gastric cancer were retrospectively analyzed. The results showed that the radiomics features of DCE-MRI are associated with the expression of tumor-infiltrating CD8(+) and CD4(+) T cells in advanced gastric cancer patients.

PATHOLOGY & ONCOLOGY RESEARCH (2023)

Article Obstetrics & Gynecology

Association of preoperative conization with recurrences after laparoscopic radical hysterectomy for FIGO 2018 stage IB1 cervical cancer

Yan Ding, Xuyin Zhang, Junjun Qiu, Chunbo Li, Keqin Hua

Summary: This study evaluated the association between preoperative conization and recurrences after laparoscopic radical hysterectomy for early-stage cervical cancer. The results showed that preoperative conization and the absence of residual tumor were associated with a lower risk of recurrence.

ARCHIVES OF GYNECOLOGY AND OBSTETRICS (2023)

Article Medicine, Research & Experimental

Novel formulation of c-di-GMP with cytidinyl/cationic lipid reverses T cell exhaustion and activates stronger anti-tumor immunity

Xiaotong Yu, Jing Yu, Hong Dai, Chenyun Deng, Xudong Sun, Sijie Long, Zhujun Jiang, Hongyan Jin, Zhu Guan, Zhenjun Yang

Summary: The newly developed and optimized delivery system consisting of neutral cytidinyl lipid DNCA/cationic lipid CLD (Mix) effectively enhanced the anti-tumor immunity of cDNs and significantly altered T cell exhaustion (Tex) in tumor-burden mice.

THERANOSTICS (2022)

Article Genetics & Heredity

Associations of maternal exposure to fine particulate matter with preterm and early-term birth in high-risk pregnant women

Kaixin Cao, Hongyan Jin, Haoxin Li, Mengmeng Tang, Jianhong Ge, Zekang Li, Xiaoyun Wang, Xuetao Wei

Summary: The study collected and analyzed clinical data of 7974 singleton, high-risk pregnant women in Peking University First Hospital from 2014 to 2018. It found that exposure to high-level (>= 75 mu g/m(3)) of PM2.5 during the third trimester of pregnancy increases the risk of PTB and ETB. Each 10ug/m(3) increase in PM2.5 significantly affects PTB and ETB during the third trimester and the entire pregnancy in the high-level exposure group.

GENES AND ENVIRONMENT (2022)

Review Oncology

Effects of menopausal hormone therapy-based on the role of estrogens, progestogens, and their metabolites in proliferation of breast cancer cells

Yu Deng, Hongyan Jin

Summary: Menopausal hormone therapy (MHT) is commonly used for treating symptoms associated with menopause in women, but its exact relationship with increased risk of breast cancer remains unclear. Current research indicates that estrogen monotherapy is associated with a lower incidence of breast cancer, while estrogen-progesterone combined therapy is linked to an elevated risk.

CANCER BIOLOGY & MEDICINE (2022)

暂无数据