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MicroRNA expression in control vs. ethanol exposed MCF-7 breast cancer cells in culture

ABSTRACT: This is the microRNA experiment from the study of ethanol effects on the cultured cell line MCF-7, which is derived from a human malignancy. Cells were cultured in 6 well plates for a period of 4 weeks in the presence or absence of 25 mM ethanol. Cells were washed once with phosphate buffered saline pH 7.4, and RNA was extracted using the Mirvana kit for total RNA extraction. RNA samples were analyzed for microRNA prevalence by LC Sciences of Houston, Tx, USA. The results from 2 separate experiments were normalized and collected as the MultiArray Analysis Data presented here. The miR values are on an arbitrary scale.

ORGANISM(S): Homo sapiens

PROVIDER: GSE72012 | GEO | 2016/08/11

SECONDARY ACCESSION(S): PRJNA292715

REPOSITORIES: GEO

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MicroRNA expression in control vs. ethanol exposed MCF-7 breast cancer cells in culture

Project description:This is the microRNA experiment from the study of ethanol effects on the cultured cell line MCF-7, which is derived from a human malignancy. Cells were cultured in 6 well plates for a period of 4 weeks in the presence or absence of 25 mM ethanol. Cells were washed once with phosphate buffered saline pH 7.4, and RNA was extracted using the Mirvana kit for total RNA extraction. RNA samples were analyzed for microRNA prevalence by LC Sciences of Houston, Tx, USA. The results from 2 separate experiments were normalized and collected as the MultiArray Analysis Data presented here. The miR values are on an arbitrary scale. There are 2 experiments, each containing a control (no ethanol) sample and a sample that was exposed to 25 mM ethanol for 4 weeks.

2016-08-11 | E-GEOD-72012 | biostudies-arrayexpress

AKT/PACS2 participates in renal vascular hyperpermeability by regulating endothelial fatty acid oxidation in diabetic mice

Project description:HUVECs were purchased from the American Type Culture Collection (ATCC, Manassas, VA, USA) and cultured in an Endothelial Cell Medium (Invitrogen, Carlsbad, CA, USA) containing 5% fetal bovine serum at 37°C in a 5% CO2 incubator. Cells were treated with 30 mM glucose and 0.1 mM palmitic acid (P0500, Sigma-Aldrich, USA) dissolved in 0.5% bovine serum albumin (BSA) for 48 h to simulate HGHF treatment. The Akt inhibitor MK-2206 2HCl was purchased from Selleck Chemicals (S1078, Houston, TX, USA).

2022-08-12 | PXD033227 | Pride

Transcriptional profile in TECs

Project description:Cortical 1.4C18 and medullary 3.10 TEC lines (mTEC) were cultured in 10% fetal bovine serum-supplemented RPMI 1640 medium at 37 ?C in a 5% CO2 atmosphere. Confluent cultures of 3.10 mTEC cell line were cultured during 72 h in RPMI medium as above mentioned and total RNA was extracted using the mirVana kitM-. (Ambion, Austin, TX, USA).

2011-08-31 | E-MEXP-3214 | biostudies-arrayexpress

Next Generation Sequencing Facilitates Quantitative Analysis of transcriptomes in MM.1S cells treated with DMSO, All-trans retinoic acid (ATRA), carfilzomib (Cfz), and their combinations

Project description:ATRA is important for sensitizing MM cells to Cfz. To determine what signalling pathways are affected by ATRA+Cfz in MM cells, MM.1S MM cell line was pulsed with Cfz and then cultured with DMSO or 10µM ATRA for 12 h. Total RNAs of 2 x 106 MM.1S cells for each sample were extracted by RNeasy Mini Kit (Qiagen). 5-10 µg RNA samples were sent to Cancer Genomics Center at The University of Texas (Houston, TX) for genearray followed by data analysis. We use gene experssion profiling data to determine differential expression of genes in MM cells in culture with DMSO, ATRA, Cfz or ATRA+Cfz.

2021-12-31 | GSE178340 | GEO

Small RNA sequencing identifies miRNA roles in ovule and fiber development

Project description:To dissect the roles of miRNAs in fiber development, we sequenced small RNAs from ovules -1 to +1 day post anthesis (DPA) and young leaves. A series of conserved and novel miRNA were identified from cotton EST database and the genome of G.raimondii, many of which were shown to be expressed differentially between ovule and leaf, indicating their potential roles in fiber development or leaf development. Cotton (Gossypium Hirsutum L.) cultivar TM-1 were grown in the greenhouse. Cotton ovules -1 to +1 day post anthesis (DPA) and young leaves were harvested for five biological replicates and immediately frozen in liquid nitrogen. They were then stored at -80M-BM-0C following RNA extraction. Totals RNAs were extracted from each tissue sample using the mirVana miRNA isolation kit (Ambion, Austin, TX) according to the manufacturerM-bM-^@M-^Ys protocol. The small RNA samples extracted from the five biological replicates were pooled together for leaf and ovule, respectively. Finally, the construction of pooled small RNA libraries and sequenced were performed by LC Sciences (Houston, TX) using Illumina high-throughput sequencing platform.

2014-08-16 | E-GEOD-60380 | biostudies-arrayexpress

Project description:Chronic metabolic acidosis occurs commonly in patients with diseased kidneys and is linked with progression to renal failure. As renal function declines there is loss of nephron mass and adaptive proximal tubular hypertrophy and hypermetabolism. We have previously demonstrated in an in vitro model of chronic acidosis in porcine LLC-PK1 cells increased ammonia generation (oxidative hypermetabolism) linked with tubular cellular dysfunction and increased markers of oxidative stress. The aim of this study was to determine the effect of chronic acidosis in HK-2 cells on changes in gene and protein expression stimulated by oxidative stress. HK-2 cells were were seeded onto 6 well plates at a density of 4x104 cells/well and cultured for 72 h in growth medium (DMEM/Ham s F12 medium supplemented with 5.5 mM glucose, 2 mM L-glutamine, 5 ug/ml insulin, 5 ug/ml transferrin, 5 ng/ml sodium selenite, 0.4 ug/ml hydrocortisone, 5 ng/ml epidermal growth factor, 100 U/ml penicillin, 100 ug/ml streptomycin, and 10% FCS). The medium was then replaced by growth media buffered to pH 7.4, 7.0 or 6.7 with 12.5 mM bis-Tris and cells were cultured for further 48 h. Media were changed to serum free media (SFM) buffered by 12.5 mM bis-Tris to pH 7.4, 7.0 or 6.7 and cells were harvested and RNA isolated after 24 h. Total RNA was isolated from HK-2 cells on 3 different occasions using Tri-reagent (Sigma, UK) as recommended by the manufacturer's protocol. The RNA from the respective replicate samples were pooled together and the RNA content was measured using RiboGreen RNA Quantitation Reagent (Molecular Probes, Invitrogen, UK). The integrity of the total RNA was verified on a denaturing agarose-formaldehyde gel.

2012-09-11 | E-GEOD-23995 | biostudies-arrayexpress

microRNA Expression in HCC Tissues and Cells

Project description:Cell Lines, Cultures and HCC Tumor Tissues. <br>Malignant and non-malignant hepatocyte cell lines were obtained from the American Type Culture Collection (Manassas, VA) and cultured as recommended by the supplier. Total RNA from three paires of normal human liver tissue and from hepatocellular carcinoma was obtained from BioChain Institute, Inc. (Hayward, CA).<br><br>Isolation of MicroRNA. <br>Total RNA was obtained from cell lines and tissue samples using the Totally RNA isolation kit (Ambion, Austin, TX). The miRNA fraction was obtained by flashPAGE purification using the flashPAGEM-^Y Fractionator System (Ambion, Austin, TX). The size of the microRNA fractions were confirmed using an Agilent 2100 Bioanalyzer (Agilent Technologies, Inc., Palo Alto, CA).

2011-08-03 | E-MEXP-1125 | biostudies-arrayexpress

MicroRNA expression data from H1299 cells

Project description:We explored the biological effects of AGO2 downregulation on the expression of miRNAs in human NSCLC cells. Using AGO2 siRNA as a positive control, we overexpressed miR-138 in H1299 cells to observe changes in the miRNA profile using an miRNA microarray assay. Total RNAs were extracted from H1299 cells transfected with NC, AGO2 siRNA or miR-138 for 48h. Their microRNAs expression profiles were investigated using LCSciences Human miRNA Array platform (LCSciences, Houston, TX; Sanger mirBase Release 19.0).

2015-06-05 | E-GEOD-69561 | biostudies-arrayexpress

Next Generation Sequencing Facilitates Quantitative Analysis of transcriptomes in CTR-KD ARP-1 cells and LILRB1-KD ARP-1 cells sorted from the bone marrow of NSG mice transplanted with these cells

Project description:To determine what signalling pathways are affected by LILRB1 in MM cells, ARP-1 MM cell lines were transfected with lentivirus to knockdown LILRB1, injected to nsg mice, sorted from the bone marrow of NSG mice and sent for RNA-seq. Total RNAs of 2 x 10^6 CTR-KD ARP-1 cells or LILRB1-KD ARP-1 cells were extracted by RNeasy Mini Kit (Qiagen). 5-10 µg RNA samples were sent to Cancer Genomics Center at The University of Texas (Houston, TX) for RNA-seq followed by data analysis. We use the RNA-seq data to determine differential expression of genes in CTR-KD ARP-1 cells and LILRB1-KD ARP-1 cells.

2024-03-07 | GSE226821 | GEO

Murine hindlimb tissue: ischemic vs. control

Project description:Unilateral femoral artery occlusion (right side) and a sham operation on the contralateral (left) side was performed in C57BL/6J mice under anesthesia by double ligation of the superficial femoral artery proximal to the deep femoral artery and distal femoral artery. Animal numbers are stated with the different experimental results. Total RNA was isolated from the distal adductor muscles by phenol-chloroform isolation (TRIzol, Invitrogen, Carlsbad, CA) at baseline and at 5 time points after femoral artery ligation (6h, 24h, 3 days, 7 days, 14 days) from 5 mice per time point. RNA was pooled in equal amounts, and microarray analysis for all identified murine miRNAs (miRBase 9.0) was performed by a service provider (LC Sciences, Houston, TX).

2015-06-12 | GSE63212 | GEO

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