mRNA expression profiles for 3 breast cancer cell lines seeded at different density and grown for different duration Overall design: This experiment is part of a study fo the effect of cell density on drug sensitivity [1]. Cells plated at different densities in 384-well plates were harvested at the indicated times and RNA was extracted using the RNeasy mini kit (Qiagen). To ensure sufficient RNA amounts wells with low cell numbers were pooled. Some conditions have been tested in biollogical replicates grown at the same time. Libraries were prepared by the Broad Technology Labs (BTL) following the protocol for SCRB-Seq described in [2]. Transcripts were quantified by the BTL computational pipeline using Cuffquant version 2.2.1 [3]. [1] Hafner, M., Niepel, M., Chung, M., Sorger, P.K., Growth rate inhibition metrics correct for confounders in measuring sensitivity to cancer drugs. DOI:10.1038/NMETH.3853 [2] Soumillon, M., Cacchiarelli, D., Semrau, S., van Oudenaarden, A. & Mikkelsen, T.S. Characterization of directed differentiation by high-throughput single-cell RNA-Seq http://biorxiv.org/content/early/2014/03/05/003236 [3] Trapnell, C., Roberts, A., Goff, L., Pertea, G., Kim, D., Kelley, D.R., Pimentel, H., Salzberg, S.L., Rinn, J.L. & Pachter, L. Differential gene and transcript expression analysis of RNA-seq experiments with TopHat and Cufflinks, Nat. Protoc. 7, 562-578 (2012).
Growth rate inhibition metrics correct for confounders in measuring sensitivity to cancer drugs.
Subject
View SamplesAdam10, a cell surface protease, cleaving many proteins including TNF-alpha and E-cadherin. Here we investigate the genome wide effects of Adam10 knock out on the transcriptome.
The disintegrin/metalloproteinase Adam10 is essential for epidermal integrity and Notch-mediated signaling.
Specimen part
View SamplesRod-derived Cone Viability Factor (RdCVF, alias nxnl1) is a retina-specific protein identified for its therapeutic potential in supporting cone survival during retinal degeneration.
The disruption of the rod-derived cone viability gene leads to photoreceptor dysfunction and susceptibility to oxidative stress.
Disease, Disease stage
View SamplesA nxnl2 knockout mouse model was created and the transcriptome used to demonstrate that the retina is compromised by the absence of nxnl2.
Nxnl2 splicing results in dual functions in neuronal cell survival and maintenance of cell integrity.
Specimen part
View SamplesCD20 is a clinically validated target for Non-Hodgkins lymphomas and autoimmune diseases. Interactions of CD20 with the B cell receptor (BCR) and components of the BCR signaling cascade have been reported. In this study we show that antibodies against CD20 or activation of the BCR by specific antibodies induce very similar expression patterns of up- or down-regulated genes in NHL cell lines indicating that CD20 may play a role in BCR signaling and vice versa.
Antibodies against CD20 or B-cell receptor induce similar transcription patterns in human lymphoma cell lines.
Cell line, Treatment
View SamplesBackground: Several genetic defects of the nucleotide excision repair (NER) pathway, including deficiency of the Excision Repair Cross-Complementing rodent repair deficiency, complementation group 1 (ERCC1), result in pre-mature aging, impaired growth, microcephaly and delayed development of the cerebellum. Such a phenotype also occurs in ERCC1-knockout mice which survive for up to 4 weeks after birth. Therefore, we analyzed cerebellar and hippocamapal transcriptomes of these animals at 3 weeks of age to identify the candidate mechanisms underlying brain consequences of reduced ERCC1 activity.
Downregulation of cholesterol biosynthesis genes in the forebrain of ERCC1-deficient mice.
No sample metadata fields
View SamplesTranscriptomes of mesenchymal stromal cells from bone marrow (bmMSC) were compared to MSC from term placenta (pMSC).
Expression of Desmoglein 2, Desmocollin 3 and Plakophilin 2 in Placenta and Bone Marrow-Derived Mesenchymal Stromal Cells.
Specimen part
View SamplesThese samples were all taken from patients who underwent investigations including colonoscopy but where all tests were normal and the diagnosis of irritable bowel syndrome was reached. These observations have been used as references in studies of colonic gene expression in inflammatory bowel diseases
Clinical phenotype and gene expression profile in Crohn's disease.
No sample metadata fields
View SamplesEpilepsy is a common cause of morbidity affecting approximately one third of patients with primary brain tumors. However, the molecular mechanism underlying the tumor induced epileptogenesis is poorly understood. The alteration in peritumoral microenvironments is believed to play a significant role in inducing epileptogenesis.
Transcriptomic profiling of human peritumoral neocortex tissues revealed genes possibly involved in tumor-induced epilepsy.
Sex, Specimen part, Disease, Disease stage
View SamplesGestational protein restriction is a model for low birth size. We hypothesized that taurine supplementation would protect against changes in newborn liver and muscle caused by a maternal low protein diet.
Gestational protein restriction in mice has pronounced effects on gene expression in newborn offspring's liver and skeletal muscle; protective effect of taurine.
No sample metadata fields
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