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The methylarginine reader function of SND1 is oncogenic

ABSTRACT: The methylarginine reader function of SND1 is oncogenic

PROVIDER: PRJNA995716 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR25307651_1.fastq.gz	Fastqsanger.gz
	SRR25307651_2.fastq.gz	Fastqsanger.gz
	SRR25307652_1.fastq.gz	Fastqsanger.gz
	SRR25307652_2.fastq.gz	Fastqsanger.gz
	SRR25307653_1.fastq.gz	Fastqsanger.gz

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The methylarginine reader function of SND1 is oncogenic

Project description:Staphylococcal nuclease Tudor domain containing 1 (SND1) protein is an oncogene that “reads” methylarginine marks through its Tudor domain. Specifically, it recognizes methylation marks deposited by protein arginine methyltransferase 5 (PRMT5), which is also known to promote tumorigenesis. SND1 is a known driver of hepatocellular carcinoma, but it is unknown if the Tudor domain is needed to drive this disease. We sought to identify the biological role of the SND1 Tudor domain in normal and tumorigenic settings. To do so, we developed two genetically engineered SND1 mouse models, namely a knockout (Snd1 KO) and a Snd1 Tudor domain mutated (Snd1 KI) mouse. Transcriptome analysis of normal KO and KI liver samples reveals a role for the SND1 Tudor domain in regulating expression of major acute phase proteins (APPs) and genes involved in the unfolded protein response (UPR), which could provide mechanistic insight into SND1’s functions in a tumor setting. These processes may provide insight into how SND1 functions as an oncogene. These results support the use of PRMT5 inhibitors, and the development of small molecule inhibitors that target the SND1 Tudor domain, as novel treatments for HCC.

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Project description:Epigenetic reader ZMYND11 noncanonical function restricts HNRNPA1-mediated stress granule formation and oncogenic activity, To investigate the function of ZMYND11 in prostate cancer, We performed Co-IP and mass-spectometry (MS) analysis of ZMYND11.

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