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Lnc RNA

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https://www.readbyqxmd.com/read/29022910/long-non-coding-rna-myd88-promotes-growth-and-metastasis-in-hepatocellular-carcinoma-via-regulating-myd88-expression-through-h3k27-modification
#1
Xiaoliang Xu, Yin Yin, Junwei Tang, Yu Xie, Zhuo Han, Xudong Zhang, Qiaoyu Liu, Xihu Qin, Xinli Huang, Beicheng Sun
Enhanced Myd88 expression has been found in various parenchymal tumors especially in hepatocellular carcinoma with little mechanism of its upregulation known. A lot of long non-coding RNAs are reported to regulate the protein-coding genes which have location association through various mechanisms. In our study we confirmed a new long non-coding RNA Myd88 aberrant upregulated in HCC located upstream of Myd88 and verified a positive regulation relationship between them indicating that Lnc-Myd88 might participate in the enhanced expression of Myd88 in HCC...
October 12, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/29020916/integrated-analysis-of-coding-genes-and-non-coding-rnas-during-hair-follicle-cycle-of-cashmere-goat-capra-hircus
#2
Shanhe Wang, Wei Ge, Zhixin Luo, Yang Guo, Beilei Jiao, Lei Qu, Zhiying Zhang, Xin Wang
BACKGROUND: Cashmere growth is a seasonal and cyclic phenomenon under the control of photoperiod and multiple stimulatory and inhibitory signals. Beyond relevant coding genes, microRNA (miRNA) and long non coding RNA (lncRNA) play an indispensable role in hair follicle (HF) development and skin homeostasis. Furthermore, the influence of lncRNA upon miRNA function is also rapidly emerging. However, little is known about miRNAs, lncRNAs and their functions as well as their interactions on cashmere development and cycling...
October 11, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28960939/plasma-long-noncoding-rna-il-7r-as-a-prognostic-biomarker-for-clinical-outcomes-in-patients-with-acute-respiratory-distress-syndrome
#3
Bing Wan, Wu-Jian Xu, Wei-Nan Xu, Ping Zhan, Guan-Nan Wu, Jia-Jia Jin, Guang-Min Xi, Jiang-Tao Yin, Hao Zhang, Yi-Kun Chen, Ying-Ying Miao, Xiaoxia Wang, Ying-Kun Xu, Tang-Feng Lv, Yong Song
BACKGROUND: Long non-coding RNAs (lncRNAs) regulate a variety of genes and biological processes. Lnc-IL7R plays a considerable role in the regulation of inflammation, but its prognostic potential in acute respiratory distress syndrome (ARDS) has not been fully explained. In this study, the role of lnc-IL7R as a potential biomarker in ARDS was examined. OBJECTIVE: Role of lnc-IL7R as potential biomarker in ARDS. METHODS: LncRNA-IL7R was isolated from the plasma of patients with ARDS and healthy controls and clinical indexes were obtained within 24 h after admission...
September 29, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28960885/expression-profiling-of-long-noncoding-rna-identifies-lnc-mmp3-1-as-a-prognostic-biomarker-in-external-auditory-canal-squamous-cell-carcinoma
#4
Hong Liu, Chunfu Dai, Qianru Wu, Hongyan Liu, Feitian Li
Our previous studies suggested external auditory canal squamous cell carcinoma (EACSCC) is a rare malignancy with heterogeneous outcomes. This study aimed to identify lncRNA profile of EACSCC and determine the clinical application. Differential expression genes (DEGs) were investigated in EACSCC by whole transcriptome lncRNA arrays (GPL23178). RT-PCR was used to quantify the microarray data. Bioinformatics analyses were performed to evaluate DEGs regulations in gene ontology and cellular pathways. Fluorescence in situ hybridization (FISH) was utilized to validate lncRNA expression...
September 29, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28946875/overexpression-of-lncrna-igfbp4-1-reprograms-energy-metabolism-to-promote-lung-cancer-progression
#5
Binyao Yang, Lisha Zhang, Yi Cao, Shuai Chen, Jun Cao, Di Wu, Jiansong Chen, Huali Xiong, Zihua Pan, Fuman Qiu, Jinbin Chen, Xiaoxuan Ling, Maosheng Yan, Suli Huang, Shiyu Zhou, Tiegang Li, Lei Yang, Yunchao Huang, Jiachun Lu
BACKGROUND: Reprogrammed energy metabolism as an emerging hallmark of cancer has recently drawn special attention since it facilitate cell growth and proliferation. Recently, long noncoding RNAs (lncRNAs) have been served as key regulators implicated in tumor development and progression by promoting proliferation, invasion and metastasis. However, the associations of lncRNAs with cellular energy metabolism in lung cancer (LC) need to be clarified. METHODS: Here, we conducted bioinformatics analysis and found insulin-like growth factor binding protein 4-1 (IGFBP4-1) as a new candidate lncRNA located in the upstream region of IGFBP4 gene...
September 25, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28934298/transcriptome-analysis-of-callery-pear-pyrus-calleryana-reveals-a-comprehensive-signalling-network-in-response-to-alternaria-alternata
#6
Jialiang Kan, Tingli Liu, Na Ma, Hui Li, Xiaogang Li, Jinyan Wang, Baolong Zhang, Youhong Chang, Jing Lin
The pear is an important temperate fruit worldwide that is produced by a group of species in the genus Pyrus. Callery pear (Pyrus calleryana Decne) is characterized by high resistance to multiple diseases, good adaptability, and high ornamental value, and is therefore widely planted in pear orchards for edible fruit production or as stock. Plant pathogens are a major threat to pear yield. Black spot disease, caused by the filamentous fungus Alternaria alternata, is one of the most serious diseases in pear. Elucidation of resistant genes to black spot disease is extremely important for understanding the underlying mechanisms as well as for the development of resistant cultivars...
2017: PloS One
https://www.readbyqxmd.com/read/28927144/mir-381-inhibits-migration-and-invasion-in-human-gastric-carcinoma-through-downregulatedting-sox4
#7
Mingming Zhang, Shishu Huang, Dan Long
Aberrant expression of microRNAs (miRs) serves essential roles in the generation and progression of various types of human cancer. In the present study, the expression and biological functions of miR-381 in human gastric carcinoma (GC) were focused upon. The results of reverse transcription-quantitative polymerase chain reaction analysis revealed that the expression of miR-381 was significantly downregulated in GC tissue samples. Furthermore, low expression of miR-381 was identified to be associated with lymphatic metastasis and advanced tumor-node-metastasis stage (III+IV)...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28901439/long-noncoding-rna%C3%A2-p21-modulates-cellular-senescence-via-the-wnt-%C3%AE-%C3%A2-catenin-signaling-pathway-in-mesenchymal-stem-cells
#8
Wenzheng Xia, Lei Zhuang, Xia Deng, Meng Hou
Mesenchymal stem cell (MSC)‑based therapies have demonstrated efficacy in animal models of cardiovascular diseases. However, MSCs decrease in quantity and quality with age, which reduces their capacity for damage repair. Long noncoding (lnc) RNAs regulate gene transcription and the fate of post‑transcriptional mRNA, affecting a broad range of age‑associated physiological and pathological conditions, including cardiovascular disease and cancer cell senescence. However, the functional role of lncRNAs in stem cell senescence remains largely unknown...
September 7, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28868266/evaluation-of-placental-mir-155-5p-and-long-non-coding-rna-sone-expression-in-patients-with-severe-pre-eclampsia
#9
Faezeh Azizi, Soraya Saleh Gargari, Sedigheh Asadi Shahmirzadi, Fatemeh Dodange, Vahid Amiri, Reza Mirfakhraie, Mir Davood Omrani
It has been well documented that preeclampsia (PE) has a common etiological background, but little is known about its linkage at the molecular level.Non- coding RNAs are critical posttranscriptional regulators ofgene expression. This study was performed to determine whether PE is associated with alterations in placental non-coding RNAs expression. MicroRNA (miR)-155-5p and long non-coding RNA (lnc)sONE expression, in placentas collected sequentially from 59 patients with PE and 40 normotensive pregnancies were measured using real-time PCR...
2017: International Journal of Molecular and Cellular Medicine
https://www.readbyqxmd.com/read/28854422/effects-of-the-long-non-coding-rna-host2-on-the-proliferation-migration-invasion-and-apoptosis-of-human-osteosarcoma-cells
#10
Wei Wang, Xiao Li, Fan-Bin Meng, Zhen-Xing Wang, Ren-Tao Zhao, Chun-Yang Yang
BACKGROUND/AIMS: This study aimed to explore the effects of the long non-coding RNA HOST2 (lnc-HOST2) on the proliferation, migration, invasion and apoptosis of osteosarcoma cells. METHODS: Osteosarcoma tissues and adjacent normal tissues from 52 patients were selected. Human osteosarcoma cell lines (SaOS2, HOS, U2OS and MG-63) were collected and cultured; MG-63 cells had the highest lnc-HOST2 expression and thus were used in subsequent experiments. Then, MG-63 cells were transfected and divided into the blank (no transfection), si-CON (transfected with negative control siRNA) and si-lnc-HOST2 (transfected with small interference lnc-HOST2 siRNA) groups...
2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28849021/expression-of-long-non%C3%A2-coding-rnas-in-chondrocytes-from-proximal-interphalangeal-joints
#11
Dong Lv, Changzheng Su, Zhen Li, Xingyu Chai, Zhengwen Xu, Tao Pang
Osteoarthritis (OA) of hand is a common disease, resulting in disability of the hands. The pathogenesis of hand (H) OA remains to be elucidated, and findings from knee and hip joints cannot be simply applied to HOA. To improve knowledge on the specific biology and pathobiology of HOA, the present study performed bioinformatics analyses to analyze the long non‑coding (lnc) RNA expression profile in human chondrocytes of proximal interphalangeal (PIP) finger joints and knee joints. Gene expression data were downloaded from the Gene Expression Omnibus database, and PIP and knee chondrocytes were analyzed (n=3/group)...
October 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28791375/long-non%C3%A2-coding-rna-hoxa11%C3%A2-as-promotes-cell-proliferation-and-metastasis-in-human-breast-cancer
#12
Jian-Chun Su, Xue-Feng Hu
Breast cancer is one of the most frequently occurring malignancies in female cancers worldwide, however, its detailed mechanism of tumorigenesis remains to be elucidated. Long non-coding RNAs (LncRNAs) have previously been demonstrated to be important in multiple cancers, including breast cancer. The present study aimed to elucidate the molecular mechanism of the effects of the novel Lnc RNA HOXA11‑AS, on cell proliferation and metastasis in breast cancer. The data revealed that the relative transcript level of HOXA11‑AS was upregulated in vivo and in vitro in models of breast cancer...
October 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28768752/cardiovascular-disease-and-long-noncoding-rnas-tools-for-unraveling-the-mystery-lnc-ing-rna-and-phenotype
#13
REVIEW
Elizabeth J Hennessy
No abstract text is available yet for this article.
August 2017: Circulation. Cardiovascular Genetics
https://www.readbyqxmd.com/read/28730777/long-non-coding-rna-xist-functions-as-an-oncogene-in-human-colorectal-cancer-by-targeting-mir-132-3p
#14
Hui Song, Ping He, Tiansong Shao, Yang Li, Jin Li, Yajing Zhang
PURPOSE: Colorectal cancer (CRC) is a frequent malignant tumor with high death rate and poor prognosis. Few reports have explored the association between CRC development and long non-coding (lnc) RNAs expression. This study focused on the important role of a novel lncRNA XIST in the development of CRC. METHODS: To investigate the function of long lncRNA XIST in CRC, its expression level was monitored in both CRC cells and 50 pairs of human CRC tissues and adjacent tissues by RT-qPCR...
May 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28640894/characterization-and-analysis-of-long-non-coding-rna-lncrna-in-in-vitro-and-ex-vivo-derived-cardiac-progenitor-cells
#15
Baron Arnone, Jake Y Chen, Gangjian Qin
Recent advancements in cell-based therapies for the treatment of cardiovascular disease (CVD) show continuing promise for the use of transplanted stem and cardiac progenitor cells (CPCs) to promote cardiac restitution. However, a detailed understanding of the molecular mechanisms that control the development of these cells remains incomplete and is critical for optimizing their use in such therapy. Long non-coding (lnc) RNA has recently emerged as a crucial class of regulatory molecules involved in directing a variety of critical biological processes including development, homeostasis and disease...
2017: PloS One
https://www.readbyqxmd.com/read/28640252/long-non-coding-rna-atb-promotes-malignancy-of-esophageal-squamous-cell-carcinoma-by-regulating-mir-200b-kindlin-2-axis
#16
Zhongwen Li, Xiaoliang Wu, Ling Gu, Qi Shen, Wen Luo, Chuangzhong Deng, Qianghua Zhou, Xinru Chen, Yanjie Li, ZuanFu Lim, Xing Wang, Jiahong Wang, Xianzi Yang
Esophageal squamous cell carcinoma (ESCC) is one of the leading causes of cancer-related death, especially in China. In addition, the prognosis of late stage patients is extremely poor. However, the biological significance of the long non-coding RNA lnc-ATB and its potential role in ESCC remain to be documented. In this study, we investigated the role of lnc-ATB and the underlying mechanism promoting its oncogenic activity in ESCC. Expression of lnc-ATB was higher in ESCC tissues and cell lines than that in normal counterparts...
June 22, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28632999/long-noncoding-rna-lnc-sox5-modulates-crc-tumorigenesis-by-unbalancing-tumor-microenvironment
#17
Kaiming Wu, Zhenxian Zhao, Kuanzhi Liu, Jian Zhang, Guanghua Li, Liang Wang
Long non-coding RNAs (LncRNAs) have been recently regarded as systemic regulators in multiple biologic processes including tumorigenesis. In this study, we observed the expression of lncRNA lnc-sox5 was significantly increased in colorectal cancer (CRC). Despite the CRC cell growth, cell cycle and cell apoptosis was not affected by lnc-sox5 knock-down, lnc-sox5 knock-down suppressed CRC cell migration and invasion. In addition, xenograft animal model suggested that lnc-sox5 knock-down significantly suppressed the CRC tumorigenesis...
July 3, 2017: Cell Cycle
https://www.readbyqxmd.com/read/28588232/identification-of-myod-responsive-transcripts-reveals-a-novel-long-non-coding-rna-lncrna-ak143003-that-negatively-regulates-myoblast-differentiation
#18
Yiwen Guo, Jingnan Wang, Mingfei Zhu, Rui Zeng, Zaiyan Xu, Guoliang Li, Bo Zuo
Myogenic differentiation factor (MyoD) is a master transcription factor in muscle development and differentiation. Although several long non-coding RNAs (lncRNAs) linked to MyoD have been found to influence muscle development, the functions of many lncRNAs have not been explored. Here we utilized lncRNA and mRNA microarray analysis to identify potential lncRNAs regulated by MyoD in muscle cells. A total of 997 differentially expressed lncRNAs (335 up-regulated and 662 down-regulated) and 1,817 differentially expressed mRNAs (148 up-regulated and 1,669 down-regulated) were identified after MyoD knockdown in C2C12 cells...
June 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28587571/expression-profiling-of-lncrnas-mirnas-and-mrnas-and-their-differential-expression-in-leiomyoma-using-next-generation-rna-sequencing
#19
Tsai-Der Chuang, Omid Khorram
The objective of this study was to identify the expression profile of long noncoding RNAs (lncRNAs) with concurrent assessment of microRNA (miRNA) and messenger RNA (mRNA) profiles in leiomyomas and paired myometrium using next-generation RNA sequencing and assembly of RNA transcripts. Total RNA was isolated from leiomyoma and paired myometrium (N = 8) and samples from 3 pairs were subjected to RNA sequencing. Normalized assembly of over 48 000 lncRNAs resulted in identification of 45 936 lncRNAs. Of these lncRNAs, 22 148 representing overlapping, intergenic, intronic, and antisense subtypes were expressed in all paired tissues, with 5941 (2813 up- and 3128 downregulated at ≥1...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28541302/the-long-noncoding-rna-lnc-egfr-stimulates-t-regulatory-cells-differentiation-thus-promoting-hepatocellular-carcinoma-immune-evasion
#20
Runqiu Jiang, Junwei Tang, Yun Chen, Lei Deng, Jie Ji, Yu Xie, Ke Wang, Wei Jia, Wen-Ming Chu, Beicheng Sun
Long noncoding RNAs play a pivotal role in T-helper cell development but little is known about their roles in Treg differentiation and functions during the progression of hepatocellular carcinoma (HCC). Here, we show that lnc-epidermal growth factor receptor (EGFR) upregulation in Tregs correlates positively with the tumour size and expression of EGFR/Foxp3, but negatively with IFN-γ expression in patients and xenografted mouse models. Lnc-EGFR stimulates Treg differentiation, suppresses CTL activity and promotes HCC growth in an EGFR-dependent manner...
May 25, 2017: Nature Communications
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