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lncRNA HCC

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https://www.readbyqxmd.com/read/29047230/a-comprehensive-genome-wide-analysis-of-long-noncoding-rna-expression-profile-in-hepatocellular-carcinoma
#1
Hongxia Cui, Yunxing Zhang, Qiujie Zhang, Wenming Chen, Haibo Zhao, Jun Liang
Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, especially in East Asia and China. Long noncoding RNAs (lncRNAs) are emerging as critical regulators that may be involved in the development and progression of cancers in humans. However, the contributions of lncRNAs to HCC development, metastasis, and recurrence remain largely unknown. In this study, we comprehensively investigated lncRNA expression profile in HCC and normal tissues using TCGA RNA sequencing data, one RNA sequencing dataset, and two microarray datasets from GEO...
October 18, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/29042928/long-non-coding-rna-ab209630-suppresses-cell-proliferation-and-metastasis-in-human-hepatocellular-carcinoma
#2
Teng Li, Yun Liu, Yanming Sun
Hepatocellular carcinoma (HCC) is one of the most prevalent cancers worldwide and the second most common cause of cancer-related mortalities. With a high potential for metastasis and recurrence, HCC is refractory to cure. The present study aimed to explore the role of a recent-discovered LncRNA, AB209630, in human HCC, in order to provide new insights useful for clinical HCC diagnosis and treatment. Reverse transcription-quantitative polymerase chain reaction was performed to examine the expression of AB209630 in clinical HCC samples and the adjacent non-cancerous tissues...
October 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29029442/transcriptomic-profiling-of-long-non-coding-rnas-in-hepatitis-b-virus-related-hepatocellular-carcinoma
#3
Hongxia Fan, Qiaoge Zhang, Xiaopei Zhao, Ping Lv, Min Liu, Hua Tang
Long non-coding RNAs (lncRNAs) have been reported to be involved in the development and progression of hepatocellular carcinoma (HCC). However, few studies have focus on the dyregulation and the role of lncRNAs in HBV-related HCC. We performed a comprehensive analysis of lncRNAs expression profile in HBV-related HCC tissues samples using deep sequencing. We revealed that a total of 1242 lncRNA transcripts (983 up-regulated and 259 down-regulated) and 1841 mRNA transcripts were significantly differentially expressed in HBV-related HCC patients...
September 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/29029437/long-non-coding-rna-ube2cp3-promotes-tumor-metastasis-by-inducing-epithelial-mesenchymal-transition-in-hepatocellular-carcinoma
#4
Shun-Wang Cao, Jin-Lan Huang, Jing Chen, Yan-Wei Hu, Xiu-Mei Hu, Ting-Yu Ren, Shi-Hao Zheng, Jin-Duan Lin, Jing Tang, Lei Zheng, Qian Wang
Hepatocellular carcinoma (HCC) is a highly aggressive, solid malignancy that has a poor prognosis. Long non-coding RNAs (lncRNAs) have been found to be dysregulated in various cancers, including HCC. However, the molecular mechanism involving lncRNAs in HCC remains largely unknown. In this study, lncRNAs differentially expressed between HCC and corresponding non-cancerous tissue were identified by microarray analysis. A specific differentially expressed lncRNA UBE2CP3 (ubiquitin conjugating enzyme E2 C pseudogene 3) was identified...
September 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/28993733/lncrna-uc002mbe-2-interacting-with-hnrnpa2b1-mediates-akt-deactivation-and-p21-up-regulation-induced-by-trichostatin-in-liver-cancer-cells
#5
Ting Chen, Chengxin Gu, Cailin Xue, Tao Yang, Yun Zhong, Shiming Liu, Yuqiang Nie, Hui Yang
Long non-coding RNAs (lncRNAs) have been implicated in liver carcinogenesis. We previously showed that the induction of lncRNA-uc002mbe.2 is positively associated with the apoptotic effect of trichostatin A (TSA) in hepatocellular carcinoma (HCC) cells. The current study further analyzed the role of uc002mbe.2 in TSA-induced liver cancer cell death. The level of uc002mbe.2 was markedly increased by TSA in the cytoplasm of HCC cells. Knockdown of uc002mbe.2 prohibited TSA-induced G2/M cell cycle arrest, p21 induction, and apoptosis of Huh7 cells and reversed the TSA-mediated decrease in p-AKT...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28969024/linc00052-upregulates-epb41l3-to-inhibit-migration-and-invasion-of-hepatocellular-carcinoma-by-binding-mir-452-5p
#6
Liying Zhu, Nenghong Yang, Juan Chen, Tao Zeng, Shaoying Yan, Yuyang Liu, Gangfeng Yu, Qiuxu Chen, Guiqin Du, Wei Pan, Xing Li, Huihao Zhou, Ailong Huang, Hua Tang
Numerous studies have demonstrated that a class of long noncoding RNAs (lncRNAs) are dysregulated in hepatocellular carcinoma (HCC) and they are closely related with tumorigenesis. Our previous studies indicated that LINC00052 was a downregulated lncRNA in HCC and acted as a tumor suppressor gene. Using transcription microarray analysis, we found that knockdown of LINC00052 resulted in EPB41L3 downregulation. However, the function of EPB41L3 and the mechanism of LINC00052 downregulating EPB41L3 in HCC remain unclear...
September 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28947421/mesenchymal-stem-cells-promote-hepatocarcinogenesis-via-lncrna-muf-interaction-with-anxa2-and-mir-34a
#7
Xinlong Yan, Dongdong Zhang, Wei Wu, Shuheng Wu, Jingfeng Qian, Yajing Hao, Fang Yan, Pingping Zhu, Jiayi Wu, Guanling Huang, Yinghui Huang, Jianjun Luo, Xinhui Liu, Benyu Liu, Xiaomin Chen, Ying Du, Run-Sheng Chen, Zusen Fan
Accumulating evidence suggests that cancer-associated mesenchymal stem cells (MSC) contribute to the development and metastasis of hepatocellular carcinoma (HCC). Aberrant expression of long noncoding RNAs (lncRNA) has been associated with these processes but cellular mechanisms are obscure. In this study, we report that HCC-associated mesenchymal stem cells (HCC-MSC) promote epithelial-mesenchymal transition (EMT) and liver tumorigenesis. We identified a novel lncRNA that we termed lncRNA-MUF (MSC upregulated factor) that is highly expressed in HCC tissues and correlated with poor prognosis...
September 25, 2017: Cancer Research
https://www.readbyqxmd.com/read/28938667/lncrnas-as-prognostic-molecular-biomarkers-in-hepatocellular-carcinoma-a-systematic-review-and-meta-analysis
#8
Chuqian Zheng, Xiuxia Liu, Leifeng Chen, Zheng Xu, Jianghua Shao
The latest studies have shown that long non-coding RNAs (lncRNAs) may be considered markers as their expression levels were abnormal in cancer and can be used as a molecular biomarker for the potential assessment of cancer prognosis. In this study, we aimed to assess the prognostic value of lncRNA as marker of patients with hepatocellular carcinoma. We performed a detailed search of the PubMed and Embase databases for articles on the prognostic value of various lncRNAs in HCC. We then carefully extracted the relevant data from the articles, and we used the meta-analysis method to analyze these results; heterogeneity and publication bias were also evaluated...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28931210/long-noncoding-rna-pcat-1-promotes-invasion-and-metastasis-via-the-mir-129-5p-hmgb1-signaling-pathway-in-hepatocellular-carcinoma
#9
Deyuan Zhang, Jinyu Cao, Qingling Zhong, Liangtao Zeng, Chang Cai, Lang Lei, Wen Zhang, Fanrong Liu
OBJECTIVE: The long non-coding RNA (lncRNA) prostate cancer-associated transcript 1(PCAT-1) has been shown to be dysregulated and exert vital roles in tumorigenesis and progression of various malignancies. However, the precise molecular mechanism in the metastasis and invasion of HCC remain unclear. METHODS: The expression levels of PCAT1 derived from human HCC tissues and cell lines were analyzed through quantitative real-time PCR. QRT-PCR was also applied to detect the expression of HMGB1 and miR-129-5p...
September 16, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28928822/long-non-coding-rna-igf2as-controls-hepatocellular-carcinoma-progression-through-the-erk-mapk-signaling-pathway
#10
Han Bao, Chun-Guang Guo, Peng-Cheng Qiu, Xin-Lei Zhang, Qi Dong, Yu-Kun Wang
Long non-coding RNAs (lncRNAs) serve an important role in numerous human diseases, including cancer. Abnormal expression of lncRNAs has been associated with a number of tumor types; however, the underlying mechanisms through which lncRNA functions have yet to be elucidated. The present study primarily focuses on insulin-like growth factor 2 antisense 1 (Igf2as), a lncRNA reported to be differentially expressed in hepatocellular carcinoma (HCC). Reverse transcription-quantitative polymerase chain reaction analysis was used to determine the level of Igf2as in HCC cells and tissues...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28919047/long-non-coding-rna-657-suppresses-hepatocellular-carcinoma-cell-growth-by-acting-as-a-molecular-sponge-of-mir-106a-5p-to-regulate-pten-expression
#11
Bingren Hu, Huajie Cai, Ru Zheng, Shouzhang Yang, Zhenxu Zhou, Jinfu Tu
Previous study has identified the aberrant expression of LINC00657, a long non-coding RNA (lncRNA), in human breast cancer. However, the expression pattern, biological function and underlying mechanism of LINC00657 in human hepatocellular carcinoma (HCC) remain obscure. The expression levels of LINC00657 in HCC tissues and cell lines were determined by quantitative real-time PCR. CCK-8 assay, cell colony formation assay, cell cycle analysis, Transwell assay were performed to determine whether LINC00657 could affect HCC progression...
September 14, 2017: International Journal of Biochemistry & Cell Biology
https://www.readbyqxmd.com/read/28915706/the-role-of-autophagy-in-hepatocellular-carcinoma-friend-or-foe
#12
REVIEW
Lian Liu, Jia-Zhi Liao, Xing-Xing He, Pei-Yuan Li
Autophagy is an evolutionarily conserved lysosome-dependent catabolic process which degrades cell's components in order to recycle substrates to exert optimally and adapt to tough circumstances. It is a critical cellular homeostatic mechanism with stress resistance, immunity, antiaging, and pro-tumor or anti-tumor effects. Among these, the role of autophagy in cancer is the most eye-catching that is not immutable but dynamic and highly complex. Basal autophagy acts as a tumor suppressor by maintaining genomic stability in normal cells...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28887306/the-long-noncoding-rna-pcat-1-links-the-microrna-mir-215-to-oncogene-crkl-mediated-signaling-in-hepatocellular-carcinoma
#13
Yanli Ren, Jinhua Shang, Jinliang Li, Wenjuan Liu, Zhao Zhang, Jupeng Yuan, Ming Yang
The long non-coding RNA (lncRNA) PCAT-1 resides in chromosome 8q24 cancer-risk locus and acts as a vital oncogene during tumorigenesis and progression. However, how PCAT-1 is posttranscriptionally regulated, for example, by small ncRNAs, such as microRNAs (miRNAs) is largely unknown. Here, we report how miRNAs regulate PCAT-1 expression and also investigate the biological significance of this regulation in hepatocellular carcinoma (HCC). We found that miR-215, a P53-inducible miRNA, is a key regulator of PCAT-1 expression in HCC and identified an interaction between miR-215 and PCAT-1 in dual luciferase reporter gene assays...
September 8, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28856933/serum-long-noncoding-rna-urothelial-carcinoma-associated-1-a-novel-biomarker-for-diagnosis-and-prognosis-of-hepatocellular-carcinoma
#14
Zhi-Kun Zheng, Cui Pang, Yang Yang, Qiong Duan, Ju Zhang, Wen-Chao Liu
Objective Long noncoding RNAs (lncRNAs) offer great potential as cancer biomarkers. This study was performed to assess the applicability of serum lncRNA urothelial carcinoma-associated 1 (UCA1) as a diagnostic and/or prognostic biomarker for hepatocellular carcinoma (HCC). Methods We examined UCA1 expression in serum samples from 105 patients with HCC, 105 patients with benign liver disease (BLD), and 105 healthy volunteers using reverse-transcription polymerase chain reaction and analyzed the relationship between serum UCA1 and clinicopathological parameters of HCC as well as survival...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28829501/promotion-of-lncrna-hoxa11-as-on-the-proliferation-of-hepatocellular-carcinoma-by-regulating-the-expression-of-lats1
#15
J Yu, J-F Hong, J Kang, L-H Liao, C-D Li
OBJECTIVE: To investigate the expression levels of lncRNA HOXA11-AS in HCC tissues and cells, and to explore its biological role in the development and progression of HCC. PATIENTS AND METHODS: We detected the relative expression level of HOXA11-AS in 72 HCC tissues and cells by the real-time quantitative PCR (qRT-PCR) assay. After interference with HOXA11-AS expression in HCC cells, 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), clone formation, flow cytometry and an established nude mice transplanted tumor model were used to detect the biological behavior of HCC cells...
August 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28829500/promotion-of-proliferation-and-metastasis-of-hepatocellular-carcinoma-by-lncrna00673-based-on-the-targeted-regulation-of-notch-signaling-pathway
#16
H Chen, J-Z Liu, G-J Hu, L-L Shi, T Lan
OBJECTIVE: To investigate the relative expression of long non-coding RNA 00673 (lncRNA 00673) in hepatocellular carcinoma (HCC) and HCC cells and study its regulation on the malignant phenotype of HCC cells PATIENTS AND METHODS: Samples of HCC and adjacent tissues from January 2013 to December 2015 were collected. The expression level of lncRNA00673 in HCC tissues and cells was detected by quantitative Real-time polymerase chain reaction (qRT-PCR) assays. lncRNA00673 specific interference sequences were transiently transfected into HCC cells and the effect of HCC cells on the biological behavior of HCC cells was examined by in vitro experiments ((3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT assay), flow cytometry, transwell, etc...
August 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28810927/stat3-mediated-upregulation-of-lncrna-hoxd-as1-as-a-cerna-facilitates-liver-cancer-metastasis-by-regulating-sox4
#17
Hui Wang, Xisong Huo, Xin-Rong Yang, Jia He, Lijun Cheng, Na Wang, Xuan Deng, Haojie Jin, Ning Wang, Cun Wang, Fangyu Zhao, Jingyuan Fang, Ming Yao, Jia Fan, Wenxin Qin
BACKGROUND: Several of the thousands of human long noncoding RNAs (lncRNAs) have been functionally characterized, yet their potential involvement in hepatocellular carcinoma (HCC) remains poorly understood. METHODS: LncRNA-HOXD-AS1 was identified by microarray and validated by real-time PCR. The clinicopathological significance of HOXD-AS1 was analyzed by Kaplan-Meier method. Chromatin immunoprecipitation was conducted to examine the mechanism of HOXD-AS1 upregulation...
August 14, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28800314/long-noncoding-rna-pvt1-promotes-hepatocellular-carcinoma-progression-through-regulating-mir-214
#18
Xun Gou, Xiyan Zhao, Zhengrong Wang
BACKGROUND: Long noncoding RNAs (lncRNA) have been verified to be involved in hepatocellular carcinoma (HCC) progression. However, the potential biologic function of PVT1 in HCC is not still fully known. METHODS: PVT1 and miR-214 were detected by qRT-PCR assays in HCC tissues and adjacent normal tissues. CCK8, cell colony and transwell invasion assays were performed to evaluate cell proliferation and invasion abilities. Western-blot assay was performed to detect the protein of E-cadherin and Vimentin...
July 31, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28772210/lncrna-ghet1-activated-by-h3k27-acetylation-promotes-cell-tumorigenesis-through-regulating-atf1-in-hepatocellular-carcinoma
#19
Gangqiang Ding, Wei Li, Junping Liu, Yanli Zeng, Chongshan Mao, Yi Kang, Jia Shang
BACKGROUND: GHET1 is one of tumor-related lncRNAs. We aimed to explore the functional involvement of GHET1 in hepatocellular carcinoma (HCC). METHODS: In this study, HCC tissues and the paired normal tissues were collected for the detection of target molecules. The expression level of target molecules in HCC tissues or cell lines was determined by qRT-PCR and western blot, respectively. The expression of endogenous GHET1 and ATF1 was modulated by using cell transfection...
October 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28767392/melatonin-suppresses-hepatocellular-carcinoma-progression-via-lncrna-cps1-it-mediated-hif-1%C3%AE-inactivation
#20
Tong-Hong Wang, Chi-Hao Wu, Chau-Ting Yeh, Shih-Chi Su, Shih-Min Hsia, Kung-Hao Liang, Chin-Chuan Chen, Chuen Hsueh, Chi-Yuan Chen
Melatonin is the primary pineal hormone that relays light/dark cycle information to the circadian system. It was recently reported to exert intrinsic antitumor activity in various cancers. However, the regulatory mechanisms underlying the antitumor activity of melatonin are poorly understood. Moreover, a limited number of studies have addressed the role of melatonin in hepatocellular carcinoma (HCC), a major life-threatening malignancy in both sexes in Taiwan. In this study, we investigated the antitumor effects of melatonin in HCC and explored the regulatory mechanisms underlying these effects...
July 18, 2017: Oncotarget
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