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CARM1 (PRMT4) acts as a transcriptional coactivator during retinoic acid-induced embryonic stem cell differentiation

ABSTRACT: CARM1 (PRMT4) acts as a transcriptional coactivator during retinoic acid-induced embryonic stem cell differentiation

PROVIDER: PRJNA476131 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR7343650.fastq.gz	Fastqsanger.gz
	SRR7343660.fastq.gz	Fastqsanger.gz
	SRR7343651.fastq.gz	Fastqsanger.gz
	SRR7343661.fastq.gz	Fastqsanger.gz
	SRR7343652.fastq.gz	Fastqsanger.gz

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Similar Datasets

CARM1 (PRMT4) acts as a transcriptional coactivator during retinoic acid-induced embryonic stem cell differentiation

Project description:Our data demonstrate that CARM1 is required for transcriptional activation of a subset of retinoic acid (RA) target genes in J1 murine embryonic stem cells

2018-12-26 | GSE115818 | GEO

CARM1 (PRMT4) Acts as a Transcriptional Coactivator during Retinoic Acid-Induced Embryonic Stem Cell Differentiation.

Project description:Activation of the retinoic acid (RA) signaling pathway is important for controlling embryonic stem cell differentiation and development. Modulation of this pathway occurs through the recruitment of different epigenetic regulators at the retinoic acid receptors (RARs) located at RA-responsive elements and/or RA-responsive regions of RA-regulated genes. Coactivator-associated arginine methyltransferase 1 (CARM1, PRMT4) is a protein arginine methyltransferase that also functions as a transcriptional coactivator. Previous studies highlight CARM1's importance in the differentiation of different cell types. We address CARM1 function during RA-induced differentiation of murine embryonic stem cells (mESCs) using shRNA lentiviral transduction and CRISPR/Cas9 technology to deplete CARM1 in mESCs. We identify CARM1 as a novel transcriptional coactivator required for the RA-associated decrease in Rex1 (Zfp42) and for the RA induction of a subset of RA-regulated genes, including CRABP2 and NR2F1 (Coup-TF1). Furthermore, CARM1 is required for mESCs to differentiate into extraembryonic endoderm in response to RA. We next characterize the epigenetic mechanisms that contribute to RA-induced transcriptional activation of CRABP2 and NR2F1 in mESCs and show for the first time that CARM1 is required for this activation. Collectively, our data demonstrate that CARM1 is required for transcriptional activation of a subset of RA target genes, and we uncover changes in the recruitment of Suz12 and the epigenetic H3K27me3 and H3K27ac marks at gene regulatory regions for CRABP2 and NR2F1 during RA-induced differentiation.

| S-EPMC6186513 | biostudies-literature

Global tibialis anterior skeletal muscle transcript data from male Carm1 skm-/- (HSAcre Tg/0 x Floxed Carm1) and Carm1 skm+/+ mice (HSAcre 0/0 x Floxed Carm1) on a chow diet.

Project description:Transcript data from tibialis anterior muscle from male muscle-specific Coactivator-Associated Arginine Methyltransferase 1 (Carm1 ) knockout mice (Carm1 skm-/- ) and wild-type mice (Carm1 skm+/+) generated by using the Cre-loxP system (on a C57BL6J/129 background) with HSA-Cre mice (from Jackson laboratories). We used RNA-Seq to detail the effects of muscle-specific loss of Carm1 on the global program of gene expression in tibialis anterior muscle.

2022-08-24 | GSE189351 | GEO

Expression profiling of murine neonatal lung tissue from Carm1 knockouts and wild type controls

Project description:Coactivator associated arginine methyltransferase I (CARM1, also known as Protein aRginine MethylTransferase 4, or PRMT4) regulates gene expression by multiple mechanisms including methylation of histones and coactivation of steroid receptor transcription. Mice lacking CARM1 are smaller than their littermates, fail to breath, and die shortly after birth, demonstrating the critical role of CARM1 in development.We performed gene expression analysis to identify genes that are responsible for hyperproliferaion in CARM1 knockout lung. RNA extracted from murine lung at E18.5 with carm1 knockouts and wild type controls was hybridised to Affymetrix mouse430.2 GeneChips to identify differentially expressed genes in the disease state.

2010-07-07 | E-GEOD-21606 | biostudies-arrayexpress

Expression analysis in Carm1 and Pax3 mutant embryos

Project description:We have found that Coactivator-associated Arginine Methyltransferase 1 (Carm1) mutant mice have highly penetrant heart defects. These are similar to those found in Pax3 mutant mice and PAX3 is a target of CARM1-mediated methylation. We analyzed gene expression at mid-gestation in both mutant lines.

2022-01-16 | GSE193588 | GEO

CARM1 Methylates MED12 to Regulate its RNA Binding Ability

Project description:The coactivator-associated arginine methyltransferase (CARM1) functions as a regulator for transcription, splicing and chromatin regulation by methylating a diverse array of substrates. In this study, we used CARM1 substrate antibodies to perform immunoprecipitation coupled with mass spectrometry (IP-MS) in MEFs and identified Mediator Subunit 12 (MED12) as a novel substrate for CARM1. ChIP-seq analysis using CARM1, MED12 and H3R17me2a (represents ‘CARM1 activity’) antibodies revealed that MED12 targeted by CARM1 is recruited to the EREs (estrogen-responsive elements). Additionally, RT-PCR studies showed that the MED12R1899K mutation disrupting the methylation site reduced the expression of ER-target genes. Thus, MED12 methylation targets it to ER-specific enhancers and positively modulates transcription of Estrogen-driven genes.

2018-09-05 | GSE72848 | GEO

Expression profiling of murine neonatal lung tissue from Carm1 knockouts and wild type controls

2010-07-07 | GSE21606 | GEO

The NFIB/CARM1 Axis is a Therapeutic Target for Small Cell Lung Cancer

Project description:We identified NFIB as a CARM1 substrate and showed that this transcription factor utilizes CARM1 as a coactivator. Importantly, NFIB harbors both oncogenic and metastatic activities, and is often overexpressed in small cell lung cancer (SCLC). Using a SCLC mouse model, we show that both CARM1 and the CARM1 methylation site on NFIB are critical for the rapid onset of SCLC. By performing the high-throughput sequecing analysis, we found that CARM1-null and NFIB-R388K mutant mouse SCLC tumors share the ability to regulate chromatin accessbility and have similar gene expression pattern.

2022-02-07 | GSE195843 | GEO

RNA-seq analysis CARM1 knockdown effect on MDA-MB-231 cells

Project description:Coactivator associated arginine methyltransferase 1 has been reported to play paramount roles in estrogen receptor alpha (ERα)-positive breast cancer. It promotes breast cancer development and metastasis. However, little research about CARM1 has been focused on triple-negative breast cancer (TNBC). Here, we report that CARM1 promotes proliferation, epithelial-mesenchymal transition (EMT) and stemness in TNBC. CARM1 transactivates Hypoxia-inducible factor 1 subunit alpha (HIF1A) and is physically associated with it. They function together in a concerted complex to regulate downstream targets and promote the carcinogenesis and metastasis of TNBC.

2024-02-24 | GSE167394 | GEO

UBE3A Deficiency Downregulates Retinoic Acid Signalling Pathway

Project description:Ubiquitin-protein ligase E3A (UBE3A) has dual functions as a E3 ubiquitin-protein ligase and coactivator of nuclear hormone receptors. Mutations or deletions of the maternally inherited UBE3A gene cause Angelman syndrome. Here, we performed transcriptome profiling in the hippocampus of Ube3am+/p+ and Ube3am-/p+ mice, and determined that the expression of the retinoic acid (RA) signalling pathway was downregulated in Ube3a-deficient mice compared to WT mice. Furthermore, we demonstrated that UBE3A directly interacts with RARα and may function as a coactivator of the nuclear receptor RARα to participate in the regulation of gene expression. Loss of UBE3A expression caused the downregulation of the expression of RA-related genes, including Erbb4, Dpysl3, Calb1, Pten and Arhgap5 in Ube3am-/p+ mice brain tissues. This work revealed a new role for UBE3A in regulating retinoic acid (RA) signalling downstream genes and hopefully to shed light on the potential drug target of AS.

2021-03-15 | GSE168889 | GEO

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