Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA274334 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We established a neuron-specific Argonaute2:GFP-RNA immunoprecipitation followed by high throughput sequencing (AGO2-RIP-seq) to analyse the regulatory role of miRNAs in mouse hippocampal neurons. Using this technique, we identified more than two thousand miRNA target genes in hippocampal neurons, regulating essential neuronal features such as axon guidance and transcription. Furthermore, we found that stable inhibition of the highly expressed miR-124 in hippocampal neurons led to significant changes in the AGO2 binding of target mRNAs, resulting in subsequent upregulation of numerous miRNA target genes. Our data suggest that target redundancies are common among microRNA families. Together, these findings greatly enhance our understanding of the mechanisms and dynamics through which miRNAs regulate their target genes in neurons. Analysis of the miRNA targetome in hippocampal neurons after inhibition of 2 different miRNAs. AAV5 injections into the hippocampus of adult C57BL/6 mice producing either of the following under a synapsin promoter: GFP only (Samples beginning with 'GFP124…' or 'GFP125…'), GFP-miR124sp (Samples beginning with 'miR124…'), GFP-miR125sp (Samples beginning with 'miR125…'), GFP-AGO2-miR292sponge (samples ending with '…292'), GFP-AGO2-miR124sponge (samples ending with '…124'), GFP-AGO2-miR125sponge (samples ending with '…125'). All other samples were sham-injected.
2015-07-31 | E-GEOD-65543 | biostudies-arrayexpress
Project description:We established a neuron-specific Argonaute2:GFP-RNA immunoprecipitation followed by high throughput sequencing (AGO2-RIP-seq) to analyse the regulatory role of miRNAs in mouse hippocampal neurons. Using this technique, we identified more than two thousand miRNA target genes in hippocampal neurons, regulating essential neuronal features such as axon guidance and transcription. Furthermore, we found that stable inhibition of the highly expressed miR-124 in hippocampal neurons led to significant changes in the AGO2 binding of target mRNAs, resulting in subsequent upregulation of numerous miRNA target genes. Our data suggest that target redundancies are common among microRNA families. Together, these findings greatly enhance our understanding of the mechanisms and dynamics through which miRNAs regulate their target genes in neurons.
2015-07-31 | GSE65543 | GEO
Project description:Study on miRNA expression pattern in Aging Mouse Hippocampal Neurons
| PRJNA301555 | ENA
Project description:miRNA profiling array and analysis in mouse hippocampal neurons
| PRJNA151617 | ENA
Project description:Genome-wide identification of Polycomb-associated RNAs by RIP-seq
| PRJNA119843 | ENA
Project description:Npas4-regulated genes in mouse hippocampal neurons
| PRJNA109195 | ENA
Project description:Neuronal activity regulates hippocampal miRNA expression
| PRJNA147627 | ENA
Project description:Identification of synaptic activity-regulated genes in primary mouse hippocampal neurons
| PRJNA357078 | ENA
Project description:Potential miR-202 targets were identified using a targetome-wide RIP-based microarray. HeLa cells were transfected with either a miR-202 mimic or a scrambled single-stranded RNA negative control. RNA was isolated from total cell lysate prior to IP and from antibody-immobilized Protein G agarose beads-RNP complexes (post-IP).
2012-12-19 | GSE42981 | GEO
Project description:This study investigates the CsrA regulon of the food-borne pathogen Campylobacter jejuni. Direct RNA binding targets of CsrA in two strains of C. jejuni, NCTC11168 and 81-176, were determined using RIP-seq. Identification of CsrA binding sites in two C. jejuni strains using RIP-seq
2016-04-07 | E-GEOD-58419 | biostudies-arrayexpress