keyword
MENU ▼
Read by QxMD icon Read
search

long non coded rna mrna

keyword
https://www.readbyqxmd.com/read/28320503/post-transcriptional-and-translational-regulation-of-mrna-like-long-non-coding-rnas-by-micrornas-in-early-developmental-stages-of-zebrafish-embryos
#1
Kyung-Tae Lee, Jin-Wu Nam
microRNA (miRNA) represses protein-coding gene via seed pairing to 3' untranslated reiongs (UTRs) of mRNA at the post-transcriptional and translational level. Although working models of miRNA-mediated gene silencing have been successfully established using miRNA transfections and knockouts, the regulatory interaction between miRNA and long non-coding RNA (lncRNA) remain unknown. In particular, how mRNA-resembling lncRNAs with 5' cap, 3' poly(A)-tail, or coding features are regulated by miRNA is yet to be examined...
March 21, 2017: BMB Reports
https://www.readbyqxmd.com/read/28304380/comprehensive-analysis-of-the-cancer-genome-atlas-reveals-a-unique-gene-and-non-coding-rna-signature-of-fibrolamellar-carcinoma
#2
Timothy A Dinh, Eva C M Vitucci, Eliane Wauthier, Rondell P Graham, Wendy A Pitman, Tsunekazu Oikawa, Mengjie Chen, Grace O Silva, Kevin G Greene, Michael S Torbenson, Lola M Reid, Praveen Sethupathy
Fibrolamellar carcinoma (FLC) is a unique liver cancer primarily affecting young adults and characterized by a fusion event between DNAJB1 and PRKACA. By analyzing RNA-sequencing data from The Cancer Genome Atlas (TCGA) for >9,100 tumors across ~30 cancer types, we show that the DNAJB1-PRKACA fusion is specific to FLCs. We demonstrate that FLC tumors (n = 6) exhibit distinct messenger RNA (mRNA) and long intergenic non-coding RNA (lincRNA) profiles compared to hepatocellular carcinoma (n = 263) and cholangiocarcinoma (n = 36), the two most common liver cancers...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28295592/knockdown-of-long-non-coding-rna-zfas1-protects-cardiomyocytes-against-acute-myocardial-infarction-via-anti-apoptosis-by-regulating-mir-150-crp
#3
Tao Wu, Dan Wu, Qinghua Wu, Bing Zou, Xiao Huang, Xiaoshu Cheng, Yanqing Wu, Kui Hong, Ping Li, Renqiang Yang, Yunde Li, Yingzhang Cheng
BACKGROUND: ZFAS1 is one of cardiac-specific or cardiac-related lncRNAs. This study was to explore the functional involvement of ZFAS1 and its regulatory role in AMI. METHODS: In this study, the models of AMI rat and myocardial cell cultured under hypoxia were made. The expression of ZFAS1 and miR-150 of myocardial infarction tissue or cardiac myocytes was determined by quantitative real time PCR. The regulatory role of ZFAS1 on miR-150 was examined by RNA pull down assay...
March 10, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28291811/systematic-identification-and-characterization-of-long-non-coding-rnas-in-mouse-mature-sperm
#4
Xiaoning Zhang, Fengxin Gao, Jianbo Fu, Peng Zhang, Yuqing Wang, Xuhui Zeng
Increasing studies have shown that mature spermatozoa contain many transcripts including mRNAs and miRNAs. However, the expression profile of long non-coding RNAs (lncRNAs) in mammalian sperm has not been systematically investigated. Here, we used highly purified RNA to investigate lncRNA expression profiles in mouse mature sperm by stranded-specific RNA-seq. We identified 20,907 known and 4,088 novel lncRNAs transcripts, and the existence of intact lncRNAs was confirmed by RT-PCR and fluorescence in situ hybridization on two representative lncRNAs...
2017: PloS One
https://www.readbyqxmd.com/read/28288210/depletion-of-neat1-lncrna-attenuates-nucleolar-stress-by-releasing-sequestered-p54nrb-and-psf-to-facilitate-c-myc-translation
#5
Wen Shen, Xue-Hai Liang, Hong Sun, Cheryl L De Hoyos, Stanley T Crooke
Altered expression of NEAT1, the architectural long non-coding RNA (lncRNA) of nuclear paraspeckles, has been reported during tumorigenesis, as well as under various cellular stress conditions. Here we report that the depletion of NEAT1 lncRNA alleviates nucleolar stress during RNAP I inhibition through releasing sequestered P54nrb and PSF to facilitate the IRES-dependent translation of c-Myc. RNAP I inhibitor CX5461 disrupts the SL1-rDNA interaction and induces nucleolar disruption, demonstrated by the accumulation of fibrillarin-containing nucleoplasmic foci and nucleolar clearance of ribosomal proteins in HeLa cells...
2017: PloS One
https://www.readbyqxmd.com/read/28282787/long-non-coding-rna-snhg20-predicts-a-poor-prognosis-for-hcc-and-promotes-cell-invasion-by-regulating-the-epithelial-to-mesenchymal-transition
#6
Jinxia Liu, Cuihua Lu, Mingbing Xiao, Feng Jiang, Lishuai Qu, Runzhou Ni
BACKGROUND: Recently, Accumulating evidence indicates that long noncoding RNAs (lncRNAs) have been shown to have critical regulatory roles in human tumor biology and development. However, the expression pattern and biological function of lncRNA small nucleolar RNA host gene 20 (SNHG20) in hepatocellular carcinoma (HCC) remains largely unknown. METHODS: The expression of SNHG20 in 96 paired HCC tissues and cell lines were detected by quantitative real-time PCR (qRT-PCR) analysis...
March 6, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28276823/the-role-of-malat-1-in-the-invasion-and-metastasis-of-gastric-cancer
#7
Di Chen, Lili Liu, Kai Wang, Haiyan Yu, Yafang Wang, Jiaming Liu, Yang Guo, Hongbo Zhang
OBJECTIVES: The long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT-1) has been reported to be over-expressed in several cancer types. However, its role in gastric cancer (GC) remains unclear. In the present study, we examined the expression of MALAT-1 in GC cells and tissues and explored its role in GC cell migration and invasion. MATERIALS AND METHODS: Real-time quantitative polymerase chain reaction (qRT-PCR) was used to analyze the expression level of MALAT-1 in six GC cell lines and 20 gastric tissues (20 GC and 20 adjacent normal mucosa)...
March 1, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28275212/long-non-coding-rna-profiling-in-a-non-alcoholic-fatty-liver-disease-rodent-model-new-insight-into-pathogenesis
#8
Yi Chen, Haixiu Huang, Chengfu Xu, Chaohui Yu, Youming Li
Non-alcoholic fatty liver disease (NAFLD) is one of the most prevalent chronic liver diseases worldwide with an unclear mechanism. Long non-coding RNAs (lncRNAs) have recently emerged as important regulatory molecules. To better understand NAFLD pathogenesis, lncRNA and messenger RNA (mRNA) microarrays were conducted in an NAFLD rodent model. Potential target genes of significantly changed lncRNA were predicted using cis/trans-regulatory algorithms. Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were then performed to explore their function...
January 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28272713/long-non-coding-rna-ccat2-promotes-the-breast-cancer-growth-and-metastasis-by-regulating-tgf-%C3%AE-signaling-pathway
#9
Z-J Wu, Y Li, Y-Z Wu, Y Wang, W-Q Nian, L-L Wang, L-C Li, H-L Luo, D-L Wang
OBJECTIVE: Long non-coding RNA (LncRNA) CCAT2 plays an important role in tumorigenesis, tumor growth and metastasis. In this study, we reported that long noncoding RNA CCAT2 (LncRNA CCAT2) could regulate TGF-β signaling pathway in breast cancer. PATIENTS AND METHODS: The relative mRNA expression level of CCAT2 in adjacent non-cancerous and breast cancer tissues without or with metastasis were analyzed by quantitative Real-time polymerase chain reaction (qRT-PCR)...
February 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28259935/expression-of-cyclooxygenase-2-is-correlated-with-lncrna-cox-2-in-cirrhotic-mice-induced-by-carbon-tetrachloride
#10
Shi-Hang Tang, Jin-Hang Gao, Shi-Lei Wen, Huan Tong, Zhao-Ping Yan, Rui Liu, Cheng-Wei Tang
Multiple long non-coding RNAs (lncRNAs) have been demonstrated to be involved in liver disease. Increased cyclooxygenase-2 (COX‑2) levels have also been reported to be involved in the progression of liver cirrhosis. In the present study, the correlations between lncRNA‑COX‑2 RNA expression levels, COX‑2 mRNA expression levels and liver fibrosis were examined. Liver fibrosis was induced by intraperitoneal injection of carbon tetrachloride (CCl4) in mice for 2 months (CCl4‑2M) or 3 months (CCl4‑3M)...
February 2, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28255113/-multiple-lncrnas-affect-the-incidence-and-%C3%A2-development-of-melanoma
#11
Han Yan, Dan Tan, Pan Xie, Zhaoqian Liu, Xi Li
To find the relationship between long non-coding RNA (lncRNA) based on data mining methods.
 Methods: We use a whole genome mRNA expression data set (GSE15605) from the gene expression ominibus database to find the lncRNAs which relate to melanoma.
 Results: Four lncRNAs (LINC01213, PGM5-AS1, LINC01133 and LOC284578) were significantly associated with the incidence and development of melanoma. Meanwhile, LINC01213, LINC01133 and LOC284578 were correlated with BRAF mutation, and PGM5-AS1 was related to NRAS mutation...
February 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28249151/induction-of-the-long-noncoding-rna-nbr2-from-the-bidirectional-brca1-promoter-under-hypoxic-conditions
#12
J Erin Wiedmeier, Anna Ohlrich, Adrian Chu, Michael R Rountree, Mitchell S Turker
BRCA1 plays an important role in preventing breast cancer and is often silenced or repressed in sporadic cancer. The BRCA1 promoter is bidirectional: it drives transcription of the long non-coding (lnc) NBR2 transcript in the opposite orientation relative to the BRCA1 transcript. Hypoxic conditions repress BRCA1 transcription, but their effect on expression of the NBR2 transcript has not been reported. We used quantitative RT-PCR to measure BRCA1 and NBR2 transcript levels in 0% and 1% oxygen in MCF-7 breast cancer cells and found that NBR2 transcript levels increased as a function of time under hypoxic conditions, whereas BRCA1 mRNA levels were repressed...
February 2017: Mutation Research
https://www.readbyqxmd.com/read/28243742/integrative-multi-omics-analysis-revealed-snp-lncrna-mrna-slm-networks-in-human-peripheral-blood-mononuclear-cells
#13
Wei Xia, Xiao-Wei Zhu, Xin-Bo Mo, Long-Fei Wu, Jian Wu, Yu-Fan Guo, Ke-Qin Zeng, Ming-Jun Wang, Xiang Lin, Ying-Hua Qiu, Lan Wang, Pei He, Fang-Fei Xie, Peng-Fei Bing, Xin Lu, Yao-Zhong Liu, Neng-Jun Yi, Fei-Yan Deng, Shu-Feng Lei
Long non-coding RNAs (lncRNAs) serve as important controller of cellular functions via regulating RNA transcription, degradation and translation. However, what are the regulation patterns of lncRNAs on downstream mRNA and how the upstream genetic variants regulate lncRNAs are largely unknown. We first performed a comprehensive expression quantitative trait locus (eQTL) analysis (MatrixeQTL package, R) using genome-wide lncRNA expression and SNP genotype data from human peripheral blood mononuclear cells (PBMCs) of 43 unrelated individuals...
April 2017: Human Genetics
https://www.readbyqxmd.com/read/28242755/faecal-microbiota-transplantation-protects-against-radiation-induced-toxicity
#14
Ming Cui, Huiwen Xiao, Yuan Li, Lixin Zhou, Shuyi Zhao, Dan Luo, Qisheng Zheng, Jiali Dong, Yu Zhao, Xin Zhang, Junling Zhang, Lu Lu, Haichao Wang, Saijun Fan
Severe radiation exposure may cause acute radiation syndrome, a possibly fatal condition requiring effective therapy. Gut microbiota can be manipulated to fight against many diseases. We explored whether intestinal microbe transplantation could alleviate radiation-induced toxicity. High-throughput sequencing showed that gastrointestinal bacterial community composition differed between male and female mice and was associated with susceptibility to radiation toxicity. Faecal microbiota transplantation (FMT) increased the survival rate of irradiated animals, elevated peripheral white blood cell counts and improved gastrointestinal tract function and intestinal epithelial integrity in irradiated male and female mice...
February 27, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/28235420/altered-expression-profiles-of-microrna-families-during-de-etiolation-of-maize-and-rice-leaves
#15
Jiajia Xu, Yuanyuan Li, Yaling Wang, Xinyu Liu, Xin-Guang Zhu
BACKGROUND: MicroRNAs (miRNAs) are highly conserved small non-coding RNAs that play important regulatory roles in plants. Although many miRNA families are sequentially and functionally conserved across plant kingdoms (Dezulian et al. in Genome Biol 13, 2005), they still differ in many aspects such as family size, average length, genomic loci etc. (Unver et al. in Int J Plant Genomics, 2009). RESULTS: In this study, we investigated changes of miRNA expression profiles during greening process of etiolated seedlings of Oryza sativa (C3) and Zea mays (C4) to explore conserved and species-specific characteristics of miRNAs between these two species...
February 24, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28228215/hnrnpk-regulated-ptov1-as1-modulates-heme-oxygenase-1-expression-via-mir-1207-5p
#16
Chang Hoon Shin, Seongho Ryu, Hyeon Ho Kim
Antisense transcripts were initially identified as transcriptional noise, but have since been reported to play an important role in the quality control of miRNA functions. In this report, we tested the hypothesis that hnRNPK regulates miRNA function via competitive endogenous RNAs, such as pseudogenes, long non-coding RNAs, and antisense transcripts. Based on analyses of RNA sequencing data, the knockdown of hnRNPK decreased antisense PTOV1-AS1 transcript, which harbors five binding sites for miR-1207-5p. We identified heme oxygenase-1 (HO-1) mRNA as a novel target of miR-1207-5p by western blotting and Ago2 immunoprecipitation...
February 23, 2017: BMB Reports
https://www.readbyqxmd.com/read/28219204/-correlation-between-expression-of-long-non-coding-rna-zxf1-and-prognosis-of-lung-adenocarcinoma-and-its-potential-molecular-mechanism
#17
G F Pan, X F Zhou, J P Zhao
Objective: To investigate the correlation between expression of long non-coding RNA (lncRNA) ZXF1 and clinicopathological characteristics, as well as prognosis of lung adenocarcinoma; and to explore its potential molecular mechanism. Methods: A total of 83 lung adenocarcinoma tissue samples and 83 paracancerous lung tissue samples from lung adenocarcinoma patients were collected. The mRNA expression of ZXF1 in the tumors and the corresponding adjacent non-tumor tissues were determined by real-time fluorescence quantitative PCR...
February 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28215706/uv-irradiation-induces-a-non-coding-rna-that-functionally-opposes-the-protein-encoded-by-the-same-gene
#18
Laura Williamson, Marco Saponaro, Stefan Boeing, Philip East, Richard Mitter, Theodoros Kantidakis, Gavin P Kelly, Anna Lobley, Jane Walker, Bradley Spencer-Dene, Michael Howell, Aengus Stewart, Jesper Q Svejstrup
The transcription-related DNA damage response was analyzed on a genome-wide scale with great spatial and temporal resolution. Upon UV irradiation, a slowdown of transcript elongation and restriction of gene activity to the promoter-proximal ∼25 kb is observed. This is associated with a shift from expression of long mRNAs to shorter isoforms, incorporating alternative last exons (ALEs) that are more proximal to the transcription start site. Notably, this includes a shift from a protein-coding ASCC3 mRNA to a shorter ALE isoform of which the RNA, rather than an encoded protein, is critical for the eventual recovery of transcription...
February 23, 2017: Cell
https://www.readbyqxmd.com/read/28209301/iswi-atp-dependent-remodeling-of-nucleoplasmic-%C3%AF-speckles-in-the-brain-of-drosophila-melanogaster
#19
Luca Lo Piccolo, Andrea Attardi, Rosa Bonaccorso, Lorenzo Li Greci, Giorgio Giurato, Antonia Maria Rita Ingrassia, Maria Cristina Onorati
Heterogeneous nuclear ribonucleoproteins (hnRNPs) belong to the RNA-binding proteins family. They are involved in processing heterogeneous nuclear RNAs (hnRNAs) into mature mRNAs. These proteins participate in every step of mRNA cycle, such as mRNA export, localization, translation, stability and alternative splicing. At least 14 major hnRNPs, which have structural and functional homologues in mammals, are expressed in Drosophila melanogaster. Until now, six of these hnRNPs are known to be nucleus-localized and associated with the long non-coding RNA (lncRNA) heat shock responsive ω (hsrω) in the omega speckle compartments (ω-speckles)...
February 20, 2017: Journal of Genetics and Genomics, Yi Chuan Xue Bao
https://www.readbyqxmd.com/read/28207735/long-non-coding-rna-hotair-inhibits-mir-17-5p-to-regulate-osteogenic-differentiation-and-proliferation-in-non-traumatic-osteonecrosis-of-femoral-head
#20
Biaofang Wei, Wei Wei, Baoxiang Zhao, Xiaxia Guo, Song Liu
BACKGROUND AND AIM: The biological functions of non-coding RNAs (ncRNAs) have been widely identified in many human diseases. In the present study, the relationship between long non-coding RNA HOTAIR and microRNA-17-5p (miR-17-5p) and their roles in osteogenic differentiation and proliferation in non-traumatic osteonecrosis of femoral head (ONFH) were investigated. METHODS: The expression levels of HOTAIR and miR-17-5p in the mesenchymal stem cells (MSCs) derived from patients with non-traumatic ONFH and osteoarthritis (OA) were examined by real-time PCR...
2017: PloS One
keyword
keyword
89035
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"