Upstream of N-ras (UNR) is a conserved RNA-binding protein that regulates mRNA translation and stability by binding to sites generally located in untranslated regions (UTRs). In Drosophila, sex-specific binding of UNR to msl2 mRNA and the non-coding RNA roX plays key roles in the control of X-chromosome dosage compensation in both sexes. In order to investigate broader sex-specific functions of UNR, we have identified its RNA targets in adult male and female flies by high-throughput RNA binding and transcriptome analysis. Here we show that UNR binds to a large set of protein-coding transcripts and to a smaller set of non-coding RNAs in a sex-specific fashion. Overall design: Two replicates of UNR IP were performed in D.melanogaster adult males and females, and enrichment in either sex was compared with IgG IP as control. To correlate sex-specific UNR binding with sex-specific transcription and splicing we performed RNA-Seq experiments in males and females.
Widespread generation of alternative UTRs contributes to sex-specific RNA binding by UNR.
Specimen part, Subject
View SamplesMutant p53 proteins, resulting from the missense mutations of the TP53 tumor suppressor gene, possess gain-of-function activities and are among the most robust oncoproteins in human tumors. They are potentially important therapeutic targets. No studies to date have distinguished common, therapeutically relevant mutant p53 gain-of-function effects from effects specific to different mutant variants and cell backgrounds. here we performed RNA-seq analysisin MDA-MB-231 (R280K) upon silencing TP53 or the control siRNA. Overall design: MDA-MB-231 (R280K) cell line was transfected with control or p53 siRNA.So The study comprises one experimental cell line,in triplicate.
Proteasome machinery is instrumental in a common gain-of-function program of the p53 missense mutants in cancer.
No sample metadata fields
View SamplesWe report the application of single-molecule-based sequencing technology for high-throughput profiling of NSC transcriptome. Overall design: Wild type and Sox2-deleted NSC were sequenced; three independent samples from wild type, and three from Sox2-deleted brains (different individual mice).
Mapping the Global Chromatin Connectivity Network for Sox2 Function in Neural Stem Cell Maintenance.
Specimen part, Subject
View SamplesSequencing of a pool of 9 bulls of varying conception rate (CR) scores from -2.9 to 3.5.
Cryopreserved bovine spermatozoal transcript profile as revealed by high-throughput ribonucleic acid sequencing.
No sample metadata fields
View SamplesWe have previously observed that expression of HLA genes associate with histology of adrenocortical tumors (PMID 17234769).
Prognostic Significance of Major Histocompatibility Complex Class II Expression in Pediatric Adrenocortical Tumors: A St. Jude and Children's Oncology Group Study.
No sample metadata fields
View SamplesWe have previously observed that expression of HLA genes associate with histology of adrenocortical tumors (PMID 17234769).
Prognostic Significance of Major Histocompatibility Complex Class II Expression in Pediatric Adrenocortical Tumors: A St. Jude and Children's Oncology Group Study.
No sample metadata fields
View SamplesPediatric adrenocortical tumors (ACT) are rare and often fatal malignancies; little is known regarding their etiology and biology. To provide additional insight into the nature of ACT, we determined the gene expression profiles of 24 pediatric tumors (five adenomas, 18 carcinomas, and one undetermined) and seven normal adrenal glands. Distinct patterns of gene expression, validated by quantitative real-time PCR and Western blot analysis, were identified that distinguish normal adrenal cortex from tumor. Differences in gene expression were also identified between adrenocortical adenomas and carcinomas. In addition, pediatric adrenocortical carcinomas were found to share similar patterns of gene expression when compared with those published for adult ACT. This study represents the first microarray analysis of childhood ACT. Our findings lay the groundwork for establishing gene expression profiles that may aid in the diagnosis and prognosis of pediatric ACT, and in the identification of signaling pathways that contribute to this disease.
Gene expression profiling of childhood adrenocortical tumors.
Sex
View SamplesThese data can be used for evaluation of the clinical utility of the research-based PAM50 subtype predictor in predicting pathological complete response (pCR) and event-free survival (EFS) in women enrolled in the NeOAdjuvant Herceptin (NOAH) trial.
Research-based PAM50 subtype predictor identifies higher responses and improved survival outcomes in HER2-positive breast cancer in the NOAH study.
Age, Treatment, Race
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Integrated ordination of miRNA and mRNA expression profiles.
Specimen part
View SamplesSeveral studies have shown that negative and positive miRNA-mRNA correlations are symmetrically distributed. While negative correlations are consistent with a faster degradation of miRNA targets, the presence of positive correlations suggests bidirectional interactions between the two classes of molecules. However, a comprehensive study of miRNA and mRNA correlations is lacking. A homogeneous map of miRNA and mRNA relationships was obtained by multidimensional scaling (MDS) applied to a single matrix including both heterologous (miRNA-mRNA) and homologous (miRNA-miRNA and mRNA-mRNA) correlations.
Integrated ordination of miRNA and mRNA expression profiles.
Specimen part
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