Expression of the MT1-MMP gene induces a significant upregulation of of oncogenes and tumorignenic genes in 184B5-MT1 cells.
Membrane type-1 matrix metalloproteinase confers aneuploidy and tumorigenicity on mammary epithelial cells.
Cell line
View SamplesA few reports have implicated specific lncRNAs in cardiac development or failure, but precise details of lncRNAs expressed in hearts and how their expression may be altered during embryonic heart development or by adult heart disease is unknown. By comparing lncRNA profiles of normal embryonic (~E14), normal adult, and hypertrophied adult hearts we defined a distinct fetal lncRNA abundance signature that includes 157 lncRNAs differentially expressed compared to adults (fold-change = 50%, FDR=0.02), and which was only poorly recapitulated in hypertrophied hearts (17 differentially expressed lncRNAs; 13 of these observed in embryonic hearts). Analysis of protein-coding mRNAs from the same samples identified 22 concordantly and 11 reciprocally regulated mRNAs within 10 kb of dynamically expressed lncRNAs, reciprocal relationships of lncRNA and mRNA levels was validated for the Mccc1 and Relb genes using in vitro lncRNA knockdown in C2C12 cells. Network analysis suggested a central role for lncRNAs in modulating NFkappaB- and CREB1-regulated genes during embryonic heart growth and identified multiple mRNAs within these pathways that are also regulated, but independently of lncRNAs. Overall design: Cardiac polyadenylated RNA (mRNA and lncRNA) profiles were generated from C57BL/6J mouse hearts were generated on Illumina HiSeq 2000 instruments. 7 independent E13.5 hearts, 12 adult hearts (6 at 6 weeks of age, 6 at 16 weeks of age), 4 sham-operated hearts at 12 weeks of age, and 4 hearts after 4 weeks of pressure overload (TAC) at 12 weeks of age.
Epigenetic coordination of embryonic heart transcription by dynamically regulated long noncoding RNAs.
No sample metadata fields
View SamplesCells from three adult, wild-type, FVB hearts were separated into cardiomyocyte and nonmyocyte fractions using Langendorff perfusion, collagenase digestion and gravity filtration. Total RNA was prepared immediately from myocytes, while nonmyocytes were passaged twice to yield a culture from which total RNA was prepared. Overall design: 6 cardiac polyadenylated RNA (mRNA and lncRNA) and small RNA (microRNA) profiles of isolated cardiomyocytes (CM) and nonmyocytes (fibro) from 12-wk FVB/NJ mouse hearts were generated on Illumina HiSeq 2000 instruments.
Epigenetic coordination of embryonic heart transcription by dynamically regulated long noncoding RNAs.
No sample metadata fields
View SamplesPurpose: Next-generation sequencing (NGS) provides for quantitation of RNA abundances and comparison of RNA abundances within tissues and cells in a manner not possible with previous microarray technologies. 5 female mice were subjected to a sham operation, and 5 female mice were subjected to transverse aortic constriction (TAC). After 1 week, hearts were harvested and polyadenylated RNAs were profiled. Analyzed data have been published in Hu et al., Proc Natl Acad Sci USA. 2012;109(48):19864-9, PMID: 23150554 Overall design: 10 cardiac polyA+-RNA profiles of 9 week-old FVB/NJ wild type (WT) mice (5 female sham, 5 female TAC) were generated on Illumina HiSeq 2000 instruments.
Epigenetic coordination of embryonic heart transcription by dynamically regulated long noncoding RNAs.
No sample metadata fields
View SamplesWe confirmed immune response as the key mechanism and provided solid evidence for novel genes (e.g., FCAR and CUX1) and distinct biological processes (e.g., endocytosis, cytokine production and apoptosis) as potentially new important factors/mechanisms contributing to chronic periodontitis pathogenesis. Overall design: We performed an RNA-sequencing (RNA-seq) study of peripheral blood monocytes (PBMs) in 5 non-smoking moderate to severe CP (case) subjects vs. 5 controls. We replicated the DEx transcripts/isoforms using an independent microarray dataset. We also pathway-based analysis on the identified/replicated DEx transcripts/isoforms using DAVID performed (Database for Annotation, Visualization and Integrated Discovery).
RNA-sequencing study of peripheral blood monocytes in chronic periodontitis.
No sample metadata fields
View SamplesRASSF1C, unlike RASSF1A, is not a tumor suppressor, but instead may play a role in stimulating metastasis and survival in breast cancer cells
Ras-association domain family 1C protein promotes breast cancer cell migration and attenuates apoptosis.
Cell line
View SamplesRNA Sequencing performed on EBV positive gastric cancer biopsies and cells lines to study expression of EBV specific genes. Overall design: Examination of two EBV postitive gastric carcinoma biopsies and two EBV positive gastric cancer cell lines, NCC24 and YCCEL1 by RNA-Seq.
Latent Expression of the Epstein-Barr Virus (EBV)-Encoded Major Histocompatibility Complex Class I TAP Inhibitor, BNLF2a, in EBV-Positive Gastric Carcinomas.
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View SamplesOur goal of this study was to perform quantitative and global assessment of EBV gene expression in gastric carcinomas and assess EBV associated cellular pathway alterations. Overall design: Examination of a gastric carcinoma cell line naturally infected with EBV, SNU-719 using poly-A and ribodepletion RNA-seq data sets
Latent Expression of the Epstein-Barr Virus (EBV)-Encoded Major Histocompatibility Complex Class I TAP Inhibitor, BNLF2a, in EBV-Positive Gastric Carcinomas.
Cell line, Subject
View SamplesAtopic dermatitis (AD) is a common disease, with an increasing prevalence. The primary pathogenesis of the disease is still elusive, resulting in lack of specific treatments. The prevailing view is that AD is a biphasic, T-cell polarized disease, with Th2 predominating acute AD, and a switch to Th1 characterizing chronic disease. Identification of factors that participate in onset of lesions and maintenance of chronic lesions is critical for development of targeted therapeutics. We performed global genomic, molecular and cellular profiling of paired non-lesional, acute, and chronic skin biopsies from ten AD patients. Onset of acute lesions is associated with a striking increase in a subset of terminal differentiation proteins, specifically the IL-22-modulated S100A7-9. Correspondingly, acute disease is associated with significant increases in gene expression levels of the major Th22- (IL-22) and Th2- (IL-4, IL-31) cytokines and Th17-regulated genes (CCL20, PI3/Elafin), without significant changes in IL-17. A lesser induction of Th1- (IFN, MX-1, CXCL9-11) associated genes was detected in acute disease. Chronic skin lesions are characterized by significantly intensified activation of Th22, Th2 and Th1. Our data establish increased expression of S100A7-9 and other epidermal genes at onset of acute AD, with parallel activation of Th2 and Th22 cytokines. Our findings suggest an absence of switch mechanism in chronic disease and instead indicate that progression to chronic lesions is associated with intensified activation of immune axes that initiate onset of acute lesions, particularly Th22 and Th2. This alters the prevailing view of pathogenesis, with important therapeutic implications.
Progressive activation of T(H)2/T(H)22 cytokines and selective epidermal proteins characterizes acute and chronic atopic dermatitis.
Age, Subject
View SamplesWe report a transcriptional response in human OECs that encompasses multiple innate immune networks not previously associated with these cells. Major pathways included immune cell trafficking, and differential cytokine production Overall design: We used RNA-based sequencing technology for high-throughput profiling of innate immune responses in human OECs and the role of Burkholderia in triggering these responses
Burkholderia pseudomallei Capsule Exacerbates Respiratory Melioidosis but Does Not Afford Protection against Antimicrobial Signaling or Bacterial Killing in Human Olfactory Ensheathing Cells.
No sample metadata fields
View Samples