To determine the effect of iBET762+, a bromodomain BET inhibitor, on the transcription of 20861 and 20863 cells. These cells are subclones of W12 cells, derived from cervical intraepithelial neoplastic lesion. 20861 contains integrated HPV16 DNA and 20863 contains extrachromosomal HPV16 DNA. iBET762+ decreases expression of the HPV16 E6 and E7 oncogenes in both cell lines and this is expected to have dramatic effects on the cellular transcriptome
Tandemly Integrated HPV16 Can Form a Brd4-Dependent Super-Enhancer-Like Element That Drives Transcription of Viral Oncogenes.
Sex, Specimen part, Cell line
View SamplesProfile of RNA expression in a C-33A cell line derived from an HPV negative cervical carcinoma in the presence or absence of HPV1 E2 expression. Overall design: mRNA profiles of C-33A cells in presence or absence of HPV1 E2 expression were generated by deep sequencing using Illumina GAIIx. Two samples (no replicates). One control and one experimental.
The effect of Rho kinase inhibition on long-term keratinocyte proliferation is rapid and conditional.
No sample metadata fields
View SamplesThe objective of this study was to determine changes in gene expression within the extended amygdala following binge-like drinking by alcohol-preferring (P) rats. Adult male P rats were given 1-hr access to 15 and 30% ethanol (EtOH) three times daily for 8 weeks. Rats (n = 10/time point for EtOH and n = 6/time point for water) were killed by decapitation 1, 6 and 24 hr after the last drinking episode. Brains were extracted and rapidly frozen in isopentane in dry ice. RNA was prepared from individual micropunch samples of the nucleus accumbens shell (ACB-sh) and central nucleus of the amygada (CeA); microarray analyses were conducted with Affymetrix Rat 230.2 chips. EtOH intakes were 1.5-2 g/kg/session. Because too few genes changed at the individual time points, an overall effect, comparing the water and EtOH groups, was determined. In the ACB-sh and CeA, there were 276 and 402 probe sets for named genes, respectively, that were different between the two groups. There were 1.5- to 3.5- fold more genes up-regulated than down-regulated in both regions, with most differences between 1.1- to 1.2-fold. Although there were several significant Biological Processes categories in common between the 2 regions (e.g., synaptic transmission, neurite development), there were few genes in common between the two regions that differed between the EtOH and water groups. Overall, the results suggest that chronic binge-like alcohol drinking by P rats produces changes in the expression of genes that could alter neuronal function by different mechanisms in the ACB-sh and CeA.
Changes in gene expression in regions of the extended amygdala of alcohol-preferring rats after binge-like alcohol drinking.
Specimen part
View SamplesBone marrow-derived macrophages derived from C57Bl/6, Myd88-/- and Trif-/-, Ifnar-/-, Atm-/-, Sting-/-, Scid, Irf3-/-, Irf1-/-, p53-/-, Nrf2-/-mice were irradiated with 6Gray ioninzing radiation; C57Bl/6 macrophages were Irradiated in the presence of MAPK inhibitors or Reactive Oxygen Species Scavenger (N-Acetyl Cysteine), Two biological replicates were generated for each time point. RNA samples were collected at 0 (unirradiated), 0.5, 1, 2, 6, and 24h post irradiation except where ever mentioned. Overall design: Bone marrow-derived macrophages derived from C57Bl/6, Myd88-/- and Trif-/-, Ifnar-/-, Atm-/-, Sting-/-, Scid, Irf3-/-, Irf1-/-, p53-/-, Nrf2-/-mice were irradiated with 6Gray ioninzing radiation; C57Bl/6 macrophages were Irradiated in the presence of MAPK inhibitors or Reactive Oxygen Species Scavenger (N-Acetyl Cysteine), Two biological replicates were generated for each time point. RNA samples were collected at 0 (unirradiated), 0.5, 1, 2, 6, and 24h post irradiation except where ever mentioned.
Defined Sensing Mechanisms and Signaling Pathways Contribute to the Global Inflammatory Gene Expression Output Elicited by Ionizing Radiation.
Specimen part, Cell line, Subject
View SamplesThe objective of this study was to test the hypothesis that innate differences in gene expression in the brain could
Functional gene expression differences between inbred alcohol-preferring and -non-preferring rats in five brain regions.
No sample metadata fields
View SamplesFour mature, non-lactating dairy cattle were transitioned from a high forage diet (HF; 0% grain) to a high grain diet (HG; 65% grain) that was fed for three weeks. Rumen papillae biopsies were performed during the HF baseline (week 0) and after the first (week 1) and third week (week 3) of the grain challenge to create a transcript profile for the the short and long-term adaption of the rumen epithelium during ruminal acidosis.
Bovine rumen epithelium undergoes rapid structural adaptations during grain-induced subacute ruminal acidosis.
Specimen part, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Changes in gene expression within the extended amygdala following binge-like alcohol drinking by adolescent alcohol-preferring (P) rats.
Specimen part, Treatment
View SamplesThe objective of this study was to determine changes in gene expression within the extended amygdala following binge-like alcohol drinking by adolescent alcohol-preferring (P) rats. Starting at 28 days of age, P rats were given concurrent access to 15 and 30 % ethanol for 3 one-h sessions for 5 consecutive days each week until they were 49 days old. Rats were killed by decapitation 3 h after the first ethanol access session on the 15th day of drinking. RNA was prepared from micropunch samples of the nucleus accumbens shell (Acb-sh) and central nucleus of the amygdala (CeA). Ethanol intakes were 2.5 3.0 g/kg/session. There were 154 and 182 unique named genes that significantly differed (FDR = 0.2) between the water and ethanol group in the Acb-sh and CeA, respectively. Gene Ontology (GO) analyses indicated that adolescent binge drinking produced changes in the in biological processes involved in cell proliferation and regulation of cellular structure in the Acb-sh, and in neuron projection and positive regulation of cellular organization in the CeA. Ingenuity Pathway Analysis indicated that, in the Acb-sh, there were several major intracellular signaling pathways (e.g., cAMP-mediated and protein kinase A signaling pathways) altered by adolescent drinking, with 3-fold more genes up-regulated than down-regulated in the alcohol group. The cAMP-mediated signaling system was also up-regulated in the CeA of the alcohol group. Weighted gene co-expression network analysis (WGCNA) indicated significant G-protein coupled receptor signaling and transmembrane receptor protein kinase signaling categories in the Acb-sh and CeA, respectively. Overall, the results of this study indicated that binge-like alcohol drinking by adolescent P rats is differentially altering the expression of genes in the Acb-sh and CeA, some of which are involved in intracellular signaling pathways and may produce long-term changes in neuronal function.
Changes in gene expression within the extended amygdala following binge-like alcohol drinking by adolescent alcohol-preferring (P) rats.
Specimen part, Treatment
View SamplesThe objective of this study was to determine changes in gene expression within the extended amygdala following binge-like alcohol drinking by adolescent alcohol-preferring (P) rats. Starting at 28 days of age, P rats were given concurrent access to 15 and 30 % ethanol for 3 one-h sessions for 5 consecutive days each week until they were 49 days old. Rats were killed by decapitation 3 h after the first ethanol access session on the 15th day of drinking. RNA was prepared from micropunch samples of the nucleus accumbens shell (Acb-sh) and central nucleus of the amygdala (CeA). Ethanol intakes were 2.5 3.0 g/kg/session. There were 154 and 182 unique named genes that significantly differed (FDR = 0.2) between the water and ethanol group in the Acb-sh and CeA, respectively. Gene Ontology (GO) analyses indicated that adolescent binge drinking produced changes in the in biological processes involved in cell proliferation and regulation of cellular structure in the Acb-sh, and in neuron projection and positive regulation of cellular organization in the CeA. Ingenuity Pathway Analysis indicated that, in the Acb-sh, there were several major intracellular signaling pathways (e.g., cAMP-mediated and protein kinase A signaling pathways) altered by adolescent drinking, with 3-fold more genes up-regulated than down-regulated in the alcohol group. The cAMP-mediated signaling system was also up-regulated in the CeA of the alcohol group. Weighted gene co-expression network analysis (WGCNA) indicated significant G-protein coupled receptor signaling and transmembrane receptor protein kinase signaling categories in the Acb-sh and CeA, respectively. Overall, the results of this study indicated that binge-like alcohol drinking by adolescent P rats is differentially altering the expression of genes in the Acb-sh and CeA, some of which are involved in intracellular signaling pathways and may produce long-term changes in neuronal function.
Changes in gene expression within the extended amygdala following binge-like alcohol drinking by adolescent alcohol-preferring (P) rats.
Specimen part, Treatment
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Gene expression in the ventral tegmental area of 5 pairs of rat lines selectively bred for high or low ethanol consumption.
No sample metadata fields
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