Project description:m6A modification plays vital roles in regulating mRNA lifecycle, thus controlling the biological process of multiple cell types. Here we intended to discover the binding sites of Mettl3 protein on mRNA of NK cells. Total RNAs were isolated from WT splenic NK cells, and subjected to standard RIP protocol. The library products corresponding to 200-500 bps were enriched, quantified and finally sequenced on Illumina Novaseq 6000 sequencer with PE150 model. Mettl3 binding sites were located primarily in the 3’ untranslated regions (UTRs), coding sequences (CDSs) region and near stop codons.
Project description:To investigate whether the role of METTL3 in hNPCs is dependent on its m6A activity,samples form neural progenitor cell (NPC) differentiation in the small molecule-assisted shut-off (SMASh) tagged hESC groups were collected. Gene expression levels were quantitated by RNA-seq analysis, and the potential target genes were identified by MeRIP-seq analysis and RIP-seq.
Project description:To investigate whether the role of METTL3 in hNPCs is dependent on its m6A activity,samples form neural progenitor cell (NPC) differentiation in the small molecule-assisted shut-off (SMASh) tagged hESC groups were collected. Gene expression levels were quantitated by RNA-seq analysis, and the potential target genes were identified by MeRIP-seq analysis and RIP-seq.
Project description:Total RNAs were isolated from WT splenic NK cells, and subjected to standard m6A MeRIP, in two replicates, using Illumina Novaseq 6000 platform. The raw sequencing reads were mapped to the genome of Mus musculus (mm10) with default parameters. ExomePeak was used to identify m6A peaks, which were annotated by intersection with gene architecture using ChIPseeker. Sequence motifs enriched in peak regions were identified using Homer.
Project description:To identify the molecular mechanism by which METTL3 regulates endothelial barrier function, we performed RNA-seq and MeRIP-seq in HULEC-5a cells with stable METTL3 knockdown and control cells. The RNA-seq results revealed that 437 transcripts were significantly downregulated (fold change <0.5) after METTL3 knockdown. The MeRIP-seq results revealed that the m6A peaks in 1011 transcripts were decreased in abundance (fold change >1.2). Intriguingly, 55 transcripts overlapped in the RNA-seq and MeRIP-seq data
Project description:m6A-RIP sequencing of primary hepatic stellate cells (HSCs) isolated from Control and HSC-specific Mettl3-knockout (Mettl3 cKO) mouse liver tissues.