We report the single-cell RNA sequencing data obtained from MDA-MB-231 breast cancer cells cultured in standard DMEM with 25 mM glucose, or adapted to culture in DMEM with 10 mM fructose to reduce glycolysis, and then cultured as mammospheres Overall design: Examination of transcriptomic changes in MDA-MB-231 breast cancer cells mammospheres in response to restriction of glycolysis
The effects of restricted glycolysis on stem-cell like characteristics of breast cancer cells.
Cell line, Subject
View SamplesWe report the single-cell RNA sequencing data obtained from BCL1 lymphoma-bearing mice treated with either isotype control, anti-CD20 mAb, anti-CD27 mAb or anti-CD20+anti-CD27 mAb together Overall design: Examination of transcriptomic changes in BCL1 lymphoma bearing mice treated under four different conditions
Antibody Tumor Targeting Is Enhanced by CD27 Agonists through Myeloid Recruitment.
Disease, Disease stage, Cell line, Treatment, Subject
View SamplesThe experiment aims to identify transcriptional effects of Infliximab (an anti-TNF antibody) and CDP870 on human cell lines
mTNF reverse signalling induced by TNFα antagonists involves a GDF-1 dependent pathway: implications for Crohn's disease.
Cell line, Treatment, Time
View SamplesAlthough liganded nuclear receptors have been established to regulate RNA polymerase II (Pol II)-dependent transcription units, their role in regulating Pol III-transcribed DNA repeats remains largely unknown. Here we report that ~2-3% of the ~100,000-200,000 total human DR2 Alu repeats located in proximity to activated Pol II transcription units are activated by the retinoic acid receptor (RAR) in human embryonic stem cells to generate Pol III-dependent RNAs. These transcripts are processed, initially in a DICER-dependent fashion, into small RNAs (~28-65 nt) referred to as repeat-induced RNAs that cause the degradation of a subset of crucial stem-cell mRNAs, including Nanog mRNA, which modulate exit from the proliferative stem-cell state. This regulation requires AGO3-dependent accumulation of processed DR2 Alu transcripts and the subsequent recruitment of AGO3-associated decapping complexes to the target mRNA. In this way, the RAR-dependent and Pol III-dependent DR2 Alu transcriptional events in stem cells functionally complement the Pol II-dependent neuronal transcriptional program. Overall design: RNA-sequencing of polyA selected RNA molecules in NTera2/D1 cells and Global Run On (GRO) assay followed by high throughput sequencing (GRO-seq).
DICER- and AGO3-dependent generation of retinoic acid-induced DR2 Alu RNAs regulates human stem cell proliferation.
Specimen part, Treatment, Subject
View SamplesTranscriptomic analysis of ICM and TE from in vivo-derived equine blastocysts using Illumina sequencing technology Overall design: RNA was extracted from individual equine blastocyst ICM and TE (Arcturus Picopure), cDNA was synthesized and amplified (Nugen Ovation V2) and indexed libraries were created for sequencing (TruSeq DNA V1)
RNA-seq transcriptome profiling of equine inner cell mass and trophectoderm.
Specimen part, Subject
View SamplesAdam17, a shedding protease, is strongly upregtulated during inflammation and cancer. Here we investigate the genome wide effects of Adam17 knock out on the transcriptome.
Critical role of the disintegrin metalloprotease ADAM17 for intestinal inflammation and regeneration in mice.
Specimen part
View SamplesDendritic cells (DC) develop from hematopoietic stem cells, which is guided by instructive signals through cytokines. DC development progresses from multipotent progenitors (MPP) via common DC progenitors (CDP) into DC. Flt3 ligand (Flt3L) signaling via the Flt3/Stat3 pathway is of pivotal importance for DC development under steady state conditions. Additional factors produced during steady state or inflammation, such as TGF-beta1 or GM-CSF, also influence the differentiation potential of MPP and CDP. Here, we studied how gp130, GM-CSF and TGF-beta1 signaling influence DC lineage commitment from MPP to CDP and further into DC. We observed that activation of gp130 signaling promotes expansion of MPP. Additionally, gp130 signaling inhibited Flt3L-driven DC differentiation, but had little effect on GM-CSF-driven DC development. The inflammatory cytokine GM-CSF induces differentiation of MPP into inflammatory DC and blocks steady state DC development. Global transcriptome analysis revealed a GM-CSF-driven gene expression repertoire that primes MPP for differentiation into inflammatory DC. Finally, TGF-beta1 induces expression of DC-lineage affiliated genes in MPP, including Flt3, Irf-4 and Irf-8. Under inflammatory conditions, however, the effect of TGF- beta1 is altered: Flt3 is not upregulated, indicating that an inflammatory environment inhibits steady state DC development. Altogether, our data indicate that distinct cytokine signals produced during steady state or inflammation have a different outcome on DC lineage commitment and differentiation.
Dendritic cell lineage commitment is instructed by distinct cytokine signals.
Specimen part, Treatment
View SamplesDendritic Cell differentiation - Transcription Regulator cluster follow-up: The data files associated to this experiment show gene expression levels for a subset of 481 transcripts (out of 12626 genes represented on Affymetrix Genechip HG_U95Av2) corresponding to Transcription Regulators whose expression is changed during the differentiation process of Dendritic Cells as assessed in the 9 conditions tested. Another subset of genes, corresponding to a cluster of CD molecules is available from E-MEXP-1 experiment.
Transcriptional profiling identifies Id2 function in dendritic cell development.
Sex, Specimen part, Time
View SamplesThyroid hormone receptors (TRs) are hormone-regulated transcription factors that regulate a diverse array of biological activities, including metabolism, homeostasis, and development. TRs also serve as tumor suppressors, and aberrant TR function (via mutation, deletion, or altered expression) is associated with a spectrum of both neoplastic and endocrine diseases. A particularly high frequency of TR mutations has been reported in renal clear cell carcinoma (RCCC) and in hepatocellular carcinoma (HCC). We have shown that HCC-TR mutants regulate only a fraction of the genes targeted by wild-type TRs, but have gained the ability to regulate other, unique, targets. We have suggested that this altered gene recognition may contribute to the neoplastic phenotype. Here, to determine the generality of this phenomenon, we examined a distinct set of TR mutants associated with RCCCs. We report that two different TR mutants, isolated from independent RCCC tumors, possess greatly expanded target gene specificities that extensively overlap one another, but only minimally overlap that of the WT-TRs, or those of two HCC-TR mutants. Many of the genes targeted by either or both RCCC-TR mutants have been previously implicated in RCCC, and include a series of metallothioneins, solute carriers, and genes involved in glycolysis and energy metabolism. We propose that TR mutations from RCCC and HCC are likely to play tissue-specific roles in carcinogenesis, and that the divergent target gene recognition patterns of TR mutants isolated from the two different types of tumors arises from different selective pressures during development of RCCC versus HCC.
Mutant thyroid hormone receptors (TRs) isolated from distinct cancer types display distinct target gene specificities: a unique regulatory repertoire associated with two renal clear cell carcinomas.
Disease, Cell line, Treatment
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Adam17 Deficiency Promotes Atherosclerosis by Enhanced TNFR2 Signaling in Mice.
Sex
View Samples