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RNA Immunoprecipitation(RIP)-seq of Flag-USP39 in ovarian cancer cells

ABSTRACT: RNA Immunoprecipitation(RIP)-seq of Flag-USP39 in ovarian cancer cells

PROVIDER: PRJNA661211 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR12580280_1.fastq.gz	Fastqsanger.gz
	SRR12580280_2.fastq.gz	Fastqsanger.gz
	SRR12580281_1.fastq.gz	Fastqsanger.gz
	SRR12580281_2.fastq.gz	Fastqsanger.gz

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RNA Immunoprecipitation(RIP)-seq of Flag-USP39 in ovarian cancer cells

Project description:High-grade serous ovarian carcinoma is the most lethal type of gynecologic malignancy.Emerging evidences have suggested the vital roles of splicing factor in the human cancers. RNA splicing pathways was found excessive activated in HGSOC. USP39 was one of overexpressed splicing factor in HGSOC. However, the biological function and concrete regulatory mechanism of USP39 in ovarian cancer remain unclear. In this study, we investigate the oncogenic roles of the splicing factor USP39 in HGSOC through facilitated the growth speed and invasion of ovarian cancer cells.Elevated USP39 expression levels, based on immunohistochemistry staining, were associated with poor survival in HGSOC patients. In order to investigate the binding peaks of USP39 in ovarian cancer,we performed RIP-seq in A2780 cells with Flag-USP39 overexpression.

2021-04-20 | GSE157401 | GEO

Chromatin Immunoprecipitation(ChIP)-seq of Flag-USP39 in ovarian cancer cells

Project description:High-grade serous ovarian carcinoma is the most lethal type of gynecologic malignancy.Emerging evidences have suggested the vital roles of splicing factor in the human cancers. RNA splicing pathways was found excessive activated in HGSOC. USP39 was one of overexpressed splicing factor in HGSOC. However, the biological function and concrete regulatory mechanism of USP39 in ovarian cancer remain unclear. In this study, we investigate the oncogenic roles of the splicing factor USP39 in HGSOC through facilitated the growth speed and invasion of ovarian cancer cells.Elevated USP39 expression levels, based on immunohistochemistry staining, were associated with poor survival in HGSOC patients. Since many RNA-binding proteins showed DNA-binding ability , we performed ChIP-seq in A2780 cells with Flag-USP39 overexpression in order to detect the bindng of USP39 to DNA and POLR2A was used as a positive control.

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Chromatin Immunoprecipitation(ChIP)-seq of Flag-USP39 in ovarian cancer cells

Project description:Chromatin Immunoprecipitation(ChIP)-seq of Flag-USP39 in ovarian cancer cells

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Identify Flag-bound transcripts via RIP-seq

Project description:To identify the directly bound transcripts of Flag antibody (the backgroud control for our METTL16 RIP-seq), RNA immunoprecipitation sequencing (RIP-seq) was conducted HEK293T. Briefly, HEK293T cells were infected with pmiRNA1-empty vector. Only the GFP-positive cells were used for study and expanded in DMEM medium.

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RNA sequencing (RNA-SEQ) of USP39 knockdown by shRNA in ovarian cancer cells

Project description:High-grade serous ovarian carcinoma is the most lethal type of gynecologic malignancy.Emerging evidences have suggested the vital roles of splicing factor in the human cancers. RNA splicing pathways was found excessive activated in HGSOC. USP39 was one of overexpressed splicing factor in HGSOC. However, the biological function and concrete regulatory mechanism of USP39 in ovarian cancer remain unclear. In this study, we investigate the oncogenic roles of the splicing factor USP39 in HGSOC through facilitated the growth speed and invasion of ovarian cancer cells.Elevated USP39 expression levels, based on immunohistochemistry staining, were associated with poor survival in HGSOC patients. In order to investigate the regulatory mechanism of USP39 in ovarian cancer,we performed RNA-seq in A2780 cells with USP39 knock down compared with control in three repeat. HMGA2 was identified as USP39 target gene because of different expression and downregulated splicing efficiency.

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