Dataset Information

RNA immunoprecipitation and sequencing of ILF2-bound transcripts in Multiple Myeloma

ABSTRACT: To understand the mechanistic basis of ILF2’s regulation of mRNA splicing in response to DNA damage in Multiple Myeloma, we performed RNA immunoprecipitation (RIP) and sequencing of ILF2-bound transcripts under both physiological and DNA damage (melphalan treatment) conditions. Cells were treated with melphalan for 10 hours. RNA immunopreciptation (RIP) and sequencing of ILF2-bound RNAs was performed in the JJN3 and H929 cell lines (two biological replicates/condition). Cells were treated with melphalan for 10 hours.

ORGANISM(S): Homo sapiens

PROVIDER: GSE83662 | GEO | 2017/05/23

SECONDARY ACCESSION(S): PRJNA326675

REPOSITORIES: GEO

ACCESS DATA

Similar Datasets

Project description:T cell activation leads to dramatic changes in cellular phenotype. We used CD3/CD28-activated human CD4 T cells to study how RNA binding proteins define the post-transcriptional landscape. Using RIPseq, we identified the RNA interactome of U2AF2 and show at the global level that U2AF2 binds the majority of transcripts that are differentially expressed and/or alternatively spliced during CD4 T cell activation. A unique protein interactome centered on U2AF2 is assembled in response to activation. Knocking down specific U2AF2 interacting partners (U2AF1, SYNCRIP, SRRM2, ILF2) selectively affects cytokine secretion and expression of activation markers. Furthermore, the expression and/or alternative splicing of transcripts important for immune cell function are also affected by knocking down these U2AF2 interacting proteins. U2AF1 and SYNCRIP knockdowns affect the proteins and transcripts bound to U2AF2, altering the transcriptome. Our work highlights the importance of RNA binding protein complexes in regulating the differential expression and alternative splicing that defines T cell activation. HTA 2.0 microarray results of total from a primary CD4 T cell culture after treatment with siRNAs (Control, U2AF1, SRRM2, SYNCRIP, and ILF2) and 24 hours after anti-CD3/CD28 bead activation Please note that the Series supplementary 'TotalRNA_HTA2_all_siRNA_100414.xslx' file has multiple worksheets containing: 1) Differentially expressed genes in ctrl siRNA vs. U2AF1 siRNA; 2) Differntially spliced genes in ctrl siRNA vs. U2AF1 siRNA; 3) Differentially spliced exons in ctrl siRNA vs. U2AF1 siRNA; 4) Differentially expressed genes in ctrl siRNA vs. SRRM2 siRNA; 5) Differntially spliced genes in ctrl siRNA vs. SRRM2 siRNA; 6) Differentially spliced exons in ctrl siRNA vs. SRRM2 siRNA; 7) Differentially expressed genes in ctrl siRNA vs. SYNCRIP siRNA; 8) Differntially spliced genes in ctrl siRNA vs. SYNCRIP siRNA; 9) Differentially spliced exons in ctrl siRNA vs. SYNCRIP siRNA; 10) Differentially expressed genes in ctrl siRNA vs. ILF2 siRNA; 11) Differntially spliced genes in ctrl siRNA vs. ILF2 siRNA; 12) Differentially spliced exons in ctrl siRNA vs. ILF2 siRNA

Dataset Information

RNA immunoprecipitation and sequencing of ILF2-bound transcripts in Multiple Myeloma

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure