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SRP156474
Homo sapiens
16 Downloadable Samples
Illumina HiSeq 2500
Description
Using RNA-seq we characterized gene expression changes occuring upon knockout of EZH2, EZH1, EZH1+EZH2 or SUZ12 in a neurofibroma cell line. We also investigated the transcriptional consequences of EZH1+EZH2 double knockout in a SUZ12-mutant MPNST cell line. Overall design: Examination of transcript abundance in wild-type and mutant ipNF05.5 or 88.14 cells. Two biological replicates were performed for wild-type and mutant ipNF05.5 cell lines. Three biological replicates were performed for wild-type and mutant 88.14 cell lines.
Publication Title
EZH1/2 function mostly within canonical PRC2 and exhibit proliferation-dependent redundancy that shapes mutational signatures in cancer.
Sample Metadata Fields
Cell line, Subject
View Samples- Homo sapiens
- 36 Downloadable Samples
Description
The T lymphoma invasion and metastasis inducing protein 1 (TIAM1) is a guanine nucleotide exchange factor (GEF) that activates the small GTPase RAC1 and regulates a plethora of functions such as cell proliferation, migration, apoptosis and polarity. Recently, we demonstrated that TIAM1 shuttles between the cytoplasm and nucleus. To determine the nuclear role of TIAM1, we performed RNA-seq on SW620 cells transfected either with a specific pre-validated siRNA for TIAM1 (siTIAM1) or a negative control siRNA (siNT) and generated a list of TIAM1 differentially expressed genes. GSEA revealed significant enrichment among TIAM1-regulated genes for YAP-associated molecular signature. To investigate the interplay of TIAM1 with YAP/TAZ we used RNA-seq, generated a list of YAP/TAZ differentially expressed genes from SW620 cells transfected either with specific siRNAs for YAP/TAZ or a negative control siRNA and compared it with the siTIAM1 RNA-seq dataset. Interestingly, we found that 50% of the TAZ/YAP regulated genes were also TIAM1 dependent. Overall design: mRNA profiles of control, TIAM1 or YAP/TAZ knockdown SW620 cells were generated from three independent experiments using RNA-seq
Publication Title
TIAM1 Antagonizes TAZ/YAP Both in the Destruction Complex in the Cytoplasm and in the Nucleus to Inhibit Invasion of Intestinal Epithelial Cells.
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