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Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [meRIP-Seq]

ABSTRACT: Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [meRIP-Seq]

PROVIDER: PRJNA1243359 | ENA |

REPOSITORIES: ENA

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Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [meRIP-Seq]

Project description:The role of N6-methyladenosine (m6A) in muscle formation and maintenance remains incompletely understood, particularly with respect to the contribution of methyltransferase-like 3 (METTL3), the core component of the methyltransferase complex (MTC), to myogenesis. Here, we show the involvement of METTL3 in the m6A epitranscriptome during myogenesis. Our findings reveal a correlation between METTL3-regulated m6A modifications and myoblast fusion during differentiation and regeneration. We observed significant upregulation of METTL3 following injury and identified numerous alterations in myogenic pathways. Furthermore, we detected differential patterns of METTL3-regulated m6A modifications in genes during differentiation, with some genes exhibiting loss and others showing gain. Our study revealed that the fusion factors Mymx and Mymk are downstream elements of METTL3 involved in myogenesis, and both exhibit upregulated expression and m6A levels during myogenesis. Our findings provide valuable resources for elucidating the function and mechanism of METTL3-regulated m6A modifications in myogenesis, thereby revealing the regulatory role of METTL3 in myoblast fusion.

2025-09-03 | GSE293212 | GEO

Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [RNA-Seq]

Project description:Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [RNA-Seq]

| PRJNA1243358 | ENA

Stage-specific requirement for Mettl3-dependent m6A epitranscriptomic regulation during myogenesis [RNA-Seq]

2025-09-03 | GSE293208 | GEO

MeRIP-seq to explore the targets of METTL3 in pancreatic cancer

Project description:We performed MeRIP-seq of METTL3-knockdown (KD) MIAPaCa-2 and control cells to detect METTL3-methylated genes and extracted genes whose methylation was lost in METTL3-KD cells compared with control cells. Next, we performed mRNA expression analysis using dates of input samples at MeRIP-seq. Genes whose methylation peaks were abolished by METTL3-KD and whose expression changes were observed were analyzed as candidates for METTL3-regulated genes.

2021-12-13 | GSE190078 | GEO

Murine kidneys： WT Models vs METTL3-cKO Models

Project description:MeRIP and RNA Epitranscriptomic Microarray analysis in kidneys of conditional knockout (cKO) METTL3 mice and wild type mice following glyoxylate-induced CaOx nephrocalcinosis.In METTL3-cKO mice, METTL3 subjected the specific absence from renal tubular epithelial cells. Goal was to determine the effects of METTL3 gene knockout on the expression and N6-methyladenosine (m6A) modifications of global gene.

2025-09-05 | GSE212868 | GEO

MeRIP-sequencing data from H1975 cells with NC or METTL3-sh

Project description:We use MeRIP-sequencing to evaluate the effect of METTL3 knockdown on the gene changes in H1975 cells.

2020-12-07 | GSE147171 | GEO

MeRIP-Seq (m6A-Seq) identifies the mRNA m6A modification target in negative control and METTL3 knockdwon HULEC-5a

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

2022-05-20 | GSE200648 | GEO

MeRIP-seq to identify putative Mettl3 targets in the nephron progenitor cells

Project description:Mettl3 is an mRNA methyl transferase enzyme. It catalzyes the methylation of the most common mRNA biochemical modification N6-methyl adenosine (m6A). The role of Mettl3/m6A pathway is unknown in the developing kidney. Through genetic and pharmaceutical approaches we found that Mettl3 is required for the differentiation of nephron progenitor cells. nephron progenitors. Genetic deletion of Mettl3 in the nephron progenitor cells blocks their differentiation. We sought to identify the mechanism of Mettl3 activity. We performed RNA-sequencing and RNA-m6A pull down assay followed by next-generation sequencing (MeRIP-seq) on wild type and Mettl3 deleted kidneys to determine the mRNA targets of Mettl3.

2025-04-14 | GSE294483 | GEO

MeRIP-seq of Alkbh5/Mettl3 knockout Bone marrow-derived macrophages

Project description:Alkbh5/Mettl3loxp/loxp mice were crossed with Lyz2-Cre mice to generate macrophage-specific conditional knockout mice for Alkbh5/Mettl3. Bone marrow-derived macrophages (BMDMs) were isolated from these mice, and MeRIP-seq was performed to investigate the impact of the knockout on RNA N6-Methyladenosine

2025-07-16 | GSE274791 | GEO

METTL3 mediated m6A mRNA methylation regulates neutrophil activation through targeting TLR4 signaling (meRIP-Seq)

Project description:To investigate the effect of METTL3 function in the regulation of neutrophil activation, we established neutrophil METTL3 knock out mice by crossing METTL3flox/flox mice with Lyzm-cre mice. We then performed gene expression profiling analysis using data obtained from MeRIP-seq of isolated neutrophil from METTL3f/f and METTL3f/f Lyzm-Cre mice .

2023-03-31 | GSE225139 | GEO

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