Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Oncogenic SLC2A11-MIF Fusion Protein Interacts with PTBP1 to Facilitate Bladder Cancer Proliferation and Metastasis by Regulating mRNA Stability

ABSTRACT: Oncogenic SLC2A11-MIF Fusion Protein Interacts with PTBP1 to Facilitate Bladder Cancer Proliferation and Metastasis by Regulating mRNA Stability

PROVIDER: PRJNA1130034 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR29656116_1.fastq.gz	Fastqsanger.gz
	SRR29656116_2.fastq.gz	Fastqsanger.gz
	SRR29656117_1.fastq.gz	Fastqsanger.gz
	SRR29656117_2.fastq.gz	Fastqsanger.gz
	SRR29656118_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 12

Similar Datasets

Oncogenic SLC2A11-MIF Fusion Protein Interacts with PTBP1 to Facilitate Bladder Cancer Proliferation and Metastasis by Regulating mRNA Stability

Project description:To further identify the underlying mechanisms of SLC2A11-MIF in bladder cancer progress, we performed genome-wide RNA expression profile screening in which we compared gene expression profiles in SLC2A11-MIF-knockdown and control cells in T24 or UM-UC-3

2024-08-01 | GSE271133 | GEO

Oncogenic <i>SLC2A11-MIF</i> fusion protein interacts with polypyrimidine tract binding protein 1 to facilitate bladder cancer proliferation and metastasis by regulating mRNA stability.

Project description:Chimeric RNAs, distinct from DNA gene fusions, have emerged as promising therapeutic targets with diverse functions in cancer treatment. However, the functional significance and therapeutic potential of most chimeric RNAs remain unclear. Here we identify a novel fusion transcript of solute carrier family 2-member 11 (SLC2A11) and macrophage migration inhibitory factor (MIF). In this study, we investigated the upregulation of SLC2A11-MIF in The Cancer Genome Atlas cohort and a cohort of patients from Sun Yat-Sen Memorial Hospital. Subsequently, functional investigations demonstrated that SLC2A11-MIF enhanced the proliferation, antiapoptotic effects, and metastasis of bladder cancer cells in vitro and in vivo. Mechanistically, the fusion protein encoded by SLC2A11-MIF interacted with polypyrimidine tract binding protein 1 (PTBP1) and regulated the mRNA half-lives of Polo Like Kinase 1, Roundabout guidance receptor 1, and phosphoinositide-3-kinase regulatory subunit 3 in BCa cells. Moreover, PTBP1 knockdown abolished the enhanced impact of SLC2A11-MIF on biological function and mRNA stability. Furthermore, the expression of SLC2A11-MIF mRNA is regulated by CCCTC-binding factor and stabilized through RNA N4-acetylcytidine modification facilitated by N-acetyltransferase 10. Overall, our findings revealed a significant fusion protein orchestrated by the SLC2A11-MIF-PTBP1 axis that governs mRNA stability during the multistep progression of bladder cancer.

| S-EPMC11324686 | biostudies-literature

Transcription profiling of wounds from ovariectomized MIF null mice and controls to investigate the role of MIF during wound healing using BALB/C MIF null mice

Project description:The aim of this experiment was to investigate the role of MIF during wound healing using BALB/C MIF null mice and in the context of reduced estrogen-associated impaired healing using ovariectomized mice (a mouse model of age-associated delayed healing). Ageing is associated with delayed cutaneous wound healing resulting from reduced estrogen levels. Macrophage migration inhibitory factor (MIF - NCBI RefSeq: NM_010798) is thought to mediate the effects of estrogen on wound healing. Gene expression was compared between wounds from ovariectomized MIF null mice and controls.

2005-11-05 | E-MEXP-209 | biostudies-arrayexpress

A Global Genomic View of MIF Knockdown Cell

Project description:siRNA-mediated knockdown of MIF expression in HEK293 cells resulted in inhibition of cell proliferation and cell cycle progress. The microarray study of MIF KD cells reveald knockdown of MIF would lead to extensive changes in gene expression profiles which may elucidate the molecular mechanism of MIF siRNA-mediated inhibition of cell cycle and cell proliferation. Keywords: The whole-genome expression analysis in MIF knockdown cells and the control cells HEK293 cells were transfected MIF siRNA (50pmol/ml & 100pmol/ml) or control RNA using LipofectamineTM 2000 reagent and re-incubated for 24 hours.At the designed time point, totol RNA was isolated from the different treated cells.The normal cells were used as control.

2009-11-02 | E-GEOD-10241 | biostudies-arrayexpress

iiCLIP protocol benchmarking with PTBP1

Project description:We describe an improved individual nucleotide resolution CLIP protocol (iiCLIP), which can be completed within 4 days from UV crosslinking to libraries for sequencing. For benchmarking, we directly compared PTBP1 iiCLIP libraries with the iCLIP2 protocol produced under standardised conditions with 1 million HEK293 cells, and with public eCLIP and iCLIP PTBP1 data. There are 3 PTBP1 iiCLIP libraries, 1 input iiCLIP library and 1 PTBP1 iCLIP2 library produced in this study.

2022-08-01 | E-MTAB-10881 | biostudies-arrayexpress

microRNA Expression Profiling of MIF-high and MIF-low Pancreatic Ductal Adenocarcinoma using Nanostring nCounter Platform

Project description:We identified differentially expressed microRNAs between MIF-high and MIF-low tumor groups. These microRNAs were then investigated for their potential downstream targets using an integrative strategy, which combines miR-Walk target prediction module and mRNA expression array data to identify key MIF-induced signalling pathways driving tumor progresion and disease aggressiveness. Genes that associated with prognostic significance was then subjected to mechanistic study. miRNA expression profiling of 69 pancreatic ductual adenocarcinoma was performed in two sets. The batch effect between the two sets of data was removed using Partek Genomic Suite

2016-06-01 | E-GEOD-62498 | biostudies-arrayexpress

Proteome changes in PTBP1 deficient hematopoietic cells

Project description:Ribosomopathies constitute a range of disabling conditions associated with defective protein synthesis mainly affecting hematopoietic stem cells (HSCs) and erythroid development. Here we demonstrate that deletion of Polypyrimidine Tract Binding Protein 1 (PTBP1) in the hematopoietic compartment led to the development of a ribosomopathy-like condition. Specifically, loss of PTBP1 was associated with a decrease in HSC self-renewal, erythroid differentiation and protein synthesis. Consistent with its function as a splicing regulator, PTBP1 deficiency led to splicing defects in hundreds of genes and we demonstrate that the up-regulation of a specific isoform of CDC42 could partly mimic the protein synthesis defect associated with loss of PTBP1. Furthermore, PTBP1 deficiency was associated with a marked defect in ribosome biogenesis and a selective reduction in the translation of mRNAs encoding ribosomal proteins. Collectively, this work identifies PTBP1 as a key integrator of ribosomal functions and highlights the broad functional repertoire of RNA binding proteins.

2022-05-04 | PXD023879 | Pride

Interactomes of Macrophage migration inhibitory factor (MIF) and its homologue D-dopachrome tautomerase (D-DT )

Project description:NIH 3T3 fibroblasts that express little detectable levels of the MIF binding receptor CD74 but do express the signalling component CD44 were used for the identification of interacting proteins that are shared by MIF and D-DT. Endogenously expressed MIF and D-DT were tagged at the C-terminus using a short sequence that is recognized and biotinylated by the bacterial biotin ligase BirA (Efficient biotinylation and single-step purification of tagged transcription factors in mammalian cells and transgenic mice. Proc. Natl. Acad. Sci. U. S. A. 100, 7480–5) as described in detail for MIF Filip, A. M. et al. (2009). Ribosomal Protein S19 Interacts with Macrophage Migration Inhibitory Factor and Attenuates Its Pro-inflammatory Function. J. Biol. Chem. 284, 7977–7985). After pulling down biotinylated proteins from stable NIH 3T3 clones that express tagged MIF or D-DT and BirA ligase with streptavidin agarose, bound proteins were separated by SDS-PAGE and identified after elution and tryptic digestion by mass spectrometry in order to characterize the MIF and D-DT interactomes.

2021-01-27 | PXD020449 | Pride

A Global Genomic View of MIF Knockdown Cell

2009-11-03 | GSE10241 | GEO

microRNA Expression Profiling of MIF-high and MIF-low Pancreatic Ductal Adenocarcinoma using Nanostring nCounter Platform

2016-06-01 | GSE62498 | GEO