The effect of miR-204 on mRNA expression profiles of primary mouse chondrocytes
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ABSTRACT:
PROVIDER: PRJNA523504 | ENA |
REPOSITORIES: ENA
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Project description:mRNA profiles of primary mouse chondrocytes transfected with miR-Ctrl or miR-204 mimics were generated by mRNA sequencing. This study provides insights into the role of miR-204 in chondrocytes.
2019-02-22 | GSE126846 | GEO
Project description:The aim of this study is to discover genes regulated by miR-204. Differential gene expression in HEK-293 cells transfected with miR-204-mimic compared to HEK-293 cells transfected with control oligo (HEK-293 control) was analyzed using the Agilent Human Whole Genome 4x44K gene expression array (Agilent Technologies, Santa Clara, CA). HEK-293 cells were transfected with either miR-204 or a control, and gene expression was analyzed using the Agilent Human Whole Genome 4x44K array. A dye-swap was performed.
2012-03-30 | E-GEOD-28400 | biostudies-arrayexpress
Project description:The aim of this study is to discover genes regulated by miR-204. Differential gene expression in HEK-293 cells transfected with miR-204-mimic compared to HEK-293 cells transfected with control oligo (HEK-293 control) was analyzed using the Agilent Human Whole Genome 4x44K gene expression array (Agilent Technologies, Santa Clara, CA).
2012-03-31 | GSE28400 | GEO
Project description:Analysis of mouse chondrocytes lacking the microRNA-140. MicroRNAs are genomically encoded small RNAs to regulate the gene expression. miR-140 shows high expression in cartilage. Results provide insight into the molecular mechanisms underlying miR-140 function in chondrocytes. Keywords: Expression profiling by array
2010-01-01 | GSE16007 | GEO
Project description:Analysis of mouse chondrocytes lacking the microRNA-140. MicroRNAs are genomically encoded small RNAs to regulate the gene expression. miR-140 shows high expression in cartilage. Results provide insight into the molecular mechanisms underlying miR-140 function in chondrocytes. Keywords: Expression profiling by array DNA microarray analysis was performed using Affymetrix mouse genome 430 2.0 array. RNA samples collected from cultured rib chondrocytes of wild-type and miR-140-/- to identify potential mRNA targets of miR-140. 2 M-BM-5g of total RNA was reverse transcribed with SuperScript II and second strand cDNA was synthesized. Biotinylated antisense cRNAs was amplified and transcribed using the GeneChip expression 3M-bM-^@M-^Y-Amplification reagent (Affymetrix). Finally, 10 M-BM-5g of cRNAs were fragmented and hybridized to GeneChip (R) Mouse Genome 430 2.0 array (Affymetrix). Microarray data were summarized by Robust Multichip Average (RMA) method and statistical analysis was performed using NIA Array Analysis (http://Igusun.grc.nia.nih.gov/ANOVA/).
2010-01-01 | E-GEOD-16007 | biostudies-arrayexpress
Project description:Transcriptome profile of retinas from wild-type (c57BL/6) and RHO-P347S mice following AAV-mediated subretinal delivery of pre-miR-204 to study the molecular changes underlying the neuroprotective effect of miR-204 OE in mouse models of Inherited Retinal Disease (IRD) To determine the molecular changes associated with AAV-mediated delivery of miR-204 in the subretinal space of wild-type and IRD mouse models, we performed RNASeq analysis of retinas from c57BL/6 and RHO-P347S mice injected with the AAV2/8.CMV.miR204 and AAV2/8.CMV.miR204MUT vector in a paired manner.
2019-12-02 | GSE121785 | GEO
Project description:Introduction: The mechanisms underlying myopia and myopia-related retinopathy remain not fully understood. We proposed to examine the function and underlying mechanisms of miR-204-5p in myopia development. Methods: The miR-204-5p expression level was assessed in the vitreous humor (VH) of a cohort consisting of 11 patients with high myopia (HM) and 16 control patients undergoing retinal surgery. The functional implications of miR-204-5p in ARPE-19 cells were assessed, encompassing cell aggressiveness. Thioredoxin-interacting protein (TXNIP) was found as a possible target of miR-204-5p through mRNA sequencing, and its interaction with miR-204-5p was confirmed employing luciferase assay and western blotting. Furthermore, the miR-204-5p function in regulating oxidative stress was examined by measuring reactive oxygen species (ROS) accumulation. Results: miR-204-5p was found to be significantly reduced in the VH of HM patients. Overexpression of miR-204-5p suppressed cell proliferation, migration, invasion, and apoptosis in ARPE-19 cells. The bioinformatics analysis demonstrated that miR-204-5p can modulate the genes associated with pathways relevant to myopia, including glycosaminoglycan (GAG) degradation, lysosome, and TGF−beta signaling pathway. The direct targeting of miR-204-5p on TXNIP has been confirmed through validation, and its downregulation mediated the miR-204-5p impacts on ARPE-19 cells. Moreover, miR-204-5p overexpression significantly reduced ROS accumulation by targeting TXNIP. Conclusion: Our findings revealed the possible contribution of the miR-204-5p/TXNIP axis in myopia development by regulating oxidative stress, which may provide new targets and novel therapeutic strategies to combat this prevalent and debilitating condition.
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Project description:We established two distinct stable clones which ectopically overexpress miR-204-5p to different levels, then performed transcriptome profiling of miR-204-5p overexpressing cells compared to control 4T1 cells to understand the molecular mechanisms of the miR-204-5p’s effect on cancer cells.
2021-01-26 | GSE109725 | GEO
Project description:We have employed whole genome microarray expression profiling as a discovery platform to screen potential target genes of miR-204-5p in colorectal cancer cell HCT116. HCT116 cells were seeded in 6-cm2 tissue culture plates and transfected with the miR-204-5p mimic or negative control (NC) using Lipofectamine 2000 (Invitrogen, USA). After propagation for 48 hours, total RNA was extracted using TRIzol reagent (Invitrogen, USA). Expression profiling was performed using an Agilent human whole genome oligo microarray chip (4M-CM-^W44K) (Agilent, USA) Expression profiling in HCT116 cells was measured at 48 hours after transfection with miR-204-5p or negative control. Experiments were performed using the two samples without repeat experiment.
2014-07-30 | E-GEOD-59897 | biostudies-arrayexpress
Project description:Bone marrow-derived macrophages were transfected with miRNA-204-3p mimics or mimics negative control for 24 hours. RNA-seq was performed to compare miR-204-3p overexpression versus control cells.
2023-03-01 | GSE223129 | GEO