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

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

PROVIDER: PRJNA422106 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR6369112_1.fastq.gz	Fastqsanger.gz
	SRR6369112_2.fastq.gz	Fastqsanger.gz
	SRR6369113_1.fastq.gz	Fastqsanger.gz
	SRR6369113_2.fastq.gz	Fastqsanger.gz
	SRR6369114_1.fastq.gz	Fastqsanger.gz

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Similar Datasets

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

The arginine methyltransferase CARM1 represses p300•ACT•CREM? activity and is required for spermiogenesis.

Project description:CARM1 is a protein arginine methyltransferase (PRMT) that has been firmly implicated in transcriptional regulation. However, the molecular mechanisms by which CARM1 orchestrates transcriptional regulation are not fully understood, especially in a tissue-specific context. We found that Carm1 is highly expressed in the mouse testis and localizes to the nucleus in spermatids, suggesting an important role for Carm1 in spermiogenesis. Using a germline-specific conditional Carm1 knockout mouse model, we found that it is essential for the late stages of haploid germ cell development. Loss of Carm1 led to a low sperm count and deformed sperm heads that can be attributed to defective elongation of round spermatids. RNA-seq analysis of Carm1-null spermatids revealed that the deregulated genes fell into similar categories as those impacted by p300-loss, thus providing a link between Carm1 and p300. Importantly, p300 has long been known to be a major Carm1 substrate. We found that CREM?, a key testis-specific transcription factor, associates with p300 through its activator, ACT, and that this interaction is negatively regulated by the methylation of p300 by Carm1. Thus, high nuclear Carm1 levels negatively impact the p300•ACT•CREM? axis during late stages of spermiogenesis.

| S-EPMC5961101 | biostudies-literature

Transcription profiling of human HeLa cells follwing siRNA mediated knock down of the arginine methyltransferases CARM1 and/or PRMT1

Project description:siRNA mediated knockdown of the arginine methyltransferases CARM1 and/or PRMT1 in HeLa cells

2007-08-30 | E-MEXP-1173 | biostudies-arrayexpress

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

CARM1 substrate identification

Project description:The goal of the project was global identification of CARM1 substrates. Arginine methylation landscapes were profiled and compared in wild type and CARM1 knockout cells to determine in vivo substrates of CARM1.

2017-07-03 | PXD005871 | Pride

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

Gene expression profiles of CARM1 overexpression in MCF7

Project description:The goal of this study is to identify ERalpha-target genes affected by overexpression of the histone arginine methyltransferase CARM1 in breast cancer cells. The roles of CARM1 in ERalpha+ breast cancer was not well characterized. Therefore, we created a Dox inducible CARM1 overexpressing MCF7 cell line where CARM1 is overexpressed by 2 fold to determine the created a Dox-inducible CARM1 overexpressing MCF7 cells for evaluation of the global effects of CARM1 on Eralpha-target gene expression. MCF7-tet-on-CARM1 clone 13 were treated under 4 conditions: DMSO; Dox; E2 (10nM); Dox+E2. In Dox+E2 condition, cells were pre-treated with Dox for 5 days before treating with E2 for 4 hours. 3 biological replicates were included and total of 12 samples were analyzed.

2011-06-01 | E-GEOD-26454 | biostudies-arrayexpress

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

Epigenetic regulation of cardiac maturation by arginine methyltransferase Carm1

Project description:Epigenetic regulation of cardiac maturation by arginine methyltransferase Carm1

| PRJNA809345 | ENA

Gene expression profiles of MCF7 with CARM1 knocked down

Project description:The goal of this study is to identify ERalpha-target genes affected by knocking down of the histone arginine methyltransferase CARM1 in MCF7 breast cancer cells. The roles of CARM1 in ERalpha+ breast cancer was not well characterized. Therefore, we created a Dox inducible CARM1 knockingdown MCF7 cell line where CARM1 is decreased to 20% of endogeneous level to determine the created a Dox-inducible CARM1shRNA overexpressing MCF7 cells for evaluation of the global effects of CARM1 on ERalpha-target gene expression. MCF7-tet-on-CARM1shRNA clone 1 were treated under 4 conditions: DMSO; Dox; E2 (10nM); Dox+E2. In Dox+E2 condition, cells were pre-treated with Dox for 5 days before treating with E2 for 4 hours. 3 biological replicates were included and total of 12 samples were analyzed.

2011-06-01 | E-GEOD-26259 | biostudies-arrayexpress

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