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Histone arginine methyltransferase CARM1-mediated H3R26me2 is essential for morula-to-blastocyst transition in pigs

ABSTRACT: we show that CARM1 specifically catalyzes H3R26me2 to promote porcine blastocyst formation. The putative histone substrates of CARM1, including H3R2me2, H3R17me2, and H3R26me2, are present in pig early embryos

ORGANISM(S): Sus scrofa

PROVIDER: GSE173965 | GEO | 2021/05/06

REPOSITORIES: GEO

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Histone Arginine Methyltransferase CARM1-Mediated H3R26me2 Is Essential for Morula-to-Blastocyst Transition in Pigs.

Project description: Not available

| S-EPMC8206646 | biostudies-literature

Histone arginine methyltransferase CARM1-mediated H3R26me2 is essential for morula-to-blastocyst transition in pigs

Project description:Histone arginine methyltransferase CARM1-mediated H3R26me2 is essential for morula-to-blastocyst transition in pigs

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Epigenetic regulation of cardiac maturation by arginine methyltransferase Carm1 (RNA-Seq)

Project description:Genome-wide transcriptome analysis of the neonatal control and Carm1 mutant hearts

2023-12-26 | GSE197196 | GEO

Epigenetic regulation of cardiac maturation by arginine methyltransferase Carm1 (ATAC-Seq)

Project description:Analysis of genome-wide chromatin accessibility of the neonatal control and Carm1 mutant hearts

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Histone arginine methyltransferase CARM1 Is Crucial for Epigenetic Regulation of Starvation-induced Autophagy

Project description:Autophagy is a highly conserved self-digestion process, essential to maintain homeostasis and viability in response to nutrient starvation. Although the components of autophagy in the cytoplasm have been well-studied, molecular basis for the epigenetic regulation of autophagy is poorly understood. Here, we identify histone arginine methyltransferase CARM1 as a critical component of autophagy. We found that nutrient starvation increased CARM1 protein level and subsequently histone H3R17 dimethylation. Genome-wide analyses reveal that CARM1 exerts transcriptional coactivator function on autophagy-related genes and lysosomal genes through TFEB. Our findings demonstrate a previously unrecognized role of CARM1-dependent histone arginine methylation as a critical nuclear event of autophagy.

2016-06-17 | GSE72901 | GEO

Epigenetic regulation of cardiac maturation by arginine methyltransferase Carm1 [RNA-Seq 2]

Project description:Transcriptome profile of Carm1 KO and Wildtype neonatal heart cardiomyocyte

2023-12-26 | GSE212981 | GEO

BACH1 deficiency impedes differentiation of vascular smooth muscle cell from hESCs via reducing the CARM1-catalyzed H3R17me2

Project description:Vascular smooth muscle cells (VSMCs) derived from human embryonic stem cells (hESCs) have been considered as a potential therapeutic application in vascular diseases. The transcription factor BTB and CNC homology 1 (BACH1) participates in stem cell development and has an increased expression during the VSMCs differentiation process. Knockout of BACH1 inhibits the differentiation of hESCs into VSMCs, whereas overexpression of BACH1 promotes VSMCs differentiation after the mesoderm stage. Mechanistically, BACH1 interacts with Coactivator-associated arginine methyltransferase 1 (CARM1) in a bZIP domain-dependent manner. BACH1 recruits CARM1 and its specific histone mark H3R17me2 to VSMC marker genes promoters, thus up-regulating target gene expression. BACH1-induced promotion of VSMC marker genes was partially abolished by the knockdown of CARM1 or H3R17me2. Thus, our results demonstrate the regulatory role of BACH1 and CARM1 in VSMCs differentiation.

2023-11-17 | GSE229351 | GEO

The arginine methyltransferase CARM1 represses p300•ACT•CREMt axis and is required for spermiogenesis

Project description:DEGs in the round and elongating spermatids between the WT and Carm1-null testis.

2018-05-30 | GSE107984 | GEO

Arginine methyltransferase CARM1/PRMT4 regulates endochondral ossification.

Project description: Not available

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CARM1-expressing ovarian cancer depends on the histone methyltransferase EZH2 activity [RNA-Seq]

Project description:CARM1 is an arginine methyltransferase that asymmetrically dimethylates protein substrates on arginine residues. CARM1 is often overexpressed in cancers and stimulates growth. However, clinically applicable therapeutic strategies based on CARM1 expression in cancer remains to be explored. Here we show that epithelial ovarian cancer is among the cancers with the highest CARM1 amplification rates that predicates a shorter survival. Our unbiased screen show that CARM1-expressing ovarian cancer cells are selectively sensitive to the inhibition of EZH2, another epigenetic regulator that silences its target genes. Inhibition of EZH2 activity using a clinically applicable small molecule inhibitor significantly suppressed the growth of CARM1-expressing ovarian tumors in two xenograft models. The observed selectivity correlates with upregulation of EZH2 target genes in a CARM1-dependent manner. CARM1 promotes EZH2 dependent gene silencing by methylating BAF155 to alter the antagonism between EZH2 and BAF155. Together, these results indicate that pharmacological inhibition of EZH2 is a novel therapeutic strategy for CARM1-expressing cancers.

2018-03-02 | GSE95644 | GEO

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