Analysis of mRNA in THP1 (human monocytic leukemia) cell line in order to correlate miRNA activity with target abundance. Overall design: THP1 mRNA profiles were generated in triplicates by deep-sequencing in Illumina HiSeq2000.
High-throughput assessment of microRNA activity and function using microRNA sensor and decoy libraries.
Specimen part, Cell line, Subject
View SamplesThe role of mitochondria dynamics and its molecular regulators remains largely unknown during naïve-to-primed pluripotent cell interconversion. Here we report that mitochondrial MTCH2 is a regulator of mitochondrial fusion, essential for the naïve-to-primed interconversion of murine embryonic stem cells (ESCs). During this interconversion, wild-type ESCs elongate their mitochondria and slightly alter their glutamine utilization. In contrast, MTCH2-/- ESCs fail to elongate their mitochondria and to alter their metabolism, maintaining high levels of histone acetylation and expression of naïve pluripotency markers. Importantly, enforced mitochondria elongation by the pro-fusion protein Mitofusin (MFN) 2 or by a dominant negative form of the pro-fission protein dynamin-related protein (DRP) 1 is sufficient to drive the exit from naïve pluripotency of both MTCH2-/- and wild-type ESCs. Taken together, our data indicate that mitochondria elongation, governed by MTCH2, plays a critical role and constitutes an early driving force in the naïve-to-primed pluripotency interconversion of murine ESCs. Overall design: Examination of WT and MTCH2 KO ESC and EpiLC mouse embryonic stem cells transcriptome
MTCH2-mediated mitochondrial fusion drives exit from naïve pluripotency in embryonic stem cells.
Specimen part, Subject
View SamplesHere we show that in MMTV-Myc cells (1) MS culture enriches for aggressive breast cancer cells compared to the bulk cells, (2) Cbx8 knockdown reduces Notch-network gene expression. Overall design: Gene expression of (1) bulk vs MS MMTV-Myc cells, (2) control vs Cbx8 knockdown MMTV-Myc cells
Cbx8 Acts Non-canonically with Wdr5 to Promote Mammary Tumorigenesis.
No sample metadata fields
View SamplesInhibiting tafazzin a cardiolipin remodeling enzyme reduces stemness of AML by modulating the level of phosphatidylserine Overall design: Gene expression analysis upon knock-down of TAZ by two independent shRNAs
The Mitochondrial Transacylase, Tafazzin, Regulates for AML Stemness by Modulating Intracellular Levels of Phospholipids.
Specimen part, Cell line, Subject
View SamplesNeuronal differentiation of PC12 cells in response to NGF is a prototypical model in which signal duration determines a biological response. Sustained ERK activity induced by NGF, as compared to transient activity induced by EGF, is critical to the differentiation of these cells. To characterize the transcriptional program activated preferentially by NGF, we compared global gene expression profiles between cells treated with NGF and EGF for 2-4 hrs, when sustained ERK signaling in response to NGF is most distinct from the transient signal elicited by EGF. This analysis identified 69 genes that were preferentially upregulated in response to NGF.
Global expression analysis identified a preferentially nerve growth factor-induced transcriptional program regulated by sustained mitogen-activated protein kinase/extracellular signal-regulated kinase (ERK) and AP-1 protein activation during PC12 cell differentiation.
Specimen part, Cell line, Time
View SamplesObjective: To quantify changes in adipogenic gene expression in the presence of ritonavir (RTV) or tenofovir (TDF), and determine whether conjugated linoleic acid (CLA) isomers (cis9,trans11 or trans10,cis12) can mitigate detrimental effects of antiretoviral drugs.
Microarray Analysis Reveals Altered Lipid and Glucose Metabolism Genes in Differentiated, Ritonavir-Treated 3T3-L1 Adipocytes.
Specimen part, Cell line, Treatment
View SamplesWe report differences in mRNA gene expression in rectal biopsies from MSM compared to controls and for MSM timed with episodes of CRAI. Overall design: Rectal biopsies were obtained from MSM at two study timepoints: 1. after who abstaining from CRAI for >72 hours and 2.after engaing in CRAI within the last 24 hours. Rectal biopsies were also obtained from men who never engaged in AI.
Short Communication: Anatomic Site of Sampling and the Rectal Mucosal Microbiota in HIV Negative Men Who Have Sex with Men Engaging in Condomless Receptive Anal Intercourse.
Specimen part, Subject
View SamplesThe goal of this study was to identify potential AMH-induced genes and regulatory networks controlling regression by RNA-Seq transcriptome analysis of differences in Müllerian Duct mesenchyme between males (AMH signaling on) and females (AMH signaling off) in purified fetal Müllerian Duct mesenchymal cells. This analysis found 82 genes up-regulated in males during MD regression and identified Osterix (Osx)/Sp7, a key transcriptional regulator of osteoblast differentiation and bone formation, as a novel downstream effector of AMH signaling during MD regression. Overall design: Müllerian Duct mesenchymal cells mRNA profiles from 2-7 embryonic day 14.5 embryos were generated by deep sequencing, in triplicate, using Illumina HiSeq 2000.
<i>Osterix</i> functions downstream of anti-Müllerian hormone signaling to regulate Müllerian duct regression.
Sex, Specimen part, Cell line, Subject
View SamplesThis study compared gene expression in murine bcr-abl positive acute lymphoblastic leukemia cells in vivo in allogeneic BMT recipients compared to syngneneic BMT recipients.
Differential gene expression in acute lymphoblastic leukemia cells surviving allogeneic transplant.
Specimen part
View SamplesThe effect of CLA on gene expression in Caco-2 cells
Conjugated linoleic acid alters global gene expression in human intestinal-like Caco-2 cells in an isomer-specific manner.
No sample metadata fields
View Samples