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Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity

ABSTRACT: Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity

PROVIDER: PRJNA230601 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR1042840.fastq.gz	Fastqsanger.gz
	SRR1042850.fastq.gz	Fastqsanger.gz
	SRR1042900.fastq.gz	Fastqsanger.gz
	SRR1042841.fastq.gz	Fastqsanger.gz
	SRR1042901.fastq.gz	Fastqsanger.gz

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Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (PAR-CLIP)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity. Please see individual series. In short, for AUF1 PAR-CLIP, the four isoforms of AUF1 (p37, p40, p42, and p45) tagged with a Flag epitope were expressed in HEK293 cells. For total RNA-Seq HEK293 cells were transfected with Control siRNA, AUF1 siRNA, Empty Vector, Flag-AUF1 p37, p40, p42, or p45 as well as WI-38 cells were collected at PDL 15 and 55 and also transfected with Control siRNA, AUF1 siRNA, HuR siRNA. For Ribo-Seq HeLa cells were transfected with Control siRNA, AUF1 siRNA, or HuR siRNA.

2014-11-05 | E-GEOD-52971 | biostudies-arrayexpress

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (Ribosome)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity. Please see individual series. In short, For AUF1 PAR-CLIP, the four isoforms of AUF1 (p37, p40, p42, and p45) tagged with a Flag epitope were expressed in HEK293 cells. For total RNA-Seq HEK293 cells were transfected with Control siRNA, AUF1 siRNA, Empty Vector, Flag-AUF1 p37, p40, p42, or p45 as well as WI-38 cells were collected at PDL 15 and 55 and also transfected with Control siRNA, AUF1 siRNA, HuR siRNA. For Ribo-Seq HeLa cells were transfected with Control siRNA, AUF1 siRNA, or HuR siRNA.

2014-11-04 | E-GEOD-52976 | biostudies-arrayexpress

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (RNA-Seq 2)

2014-11-04 | E-GEOD-52975 | biostudies-arrayexpress

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (RNA-Seq 1)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity. Please see individual series. For AUF1 PAR-CLIP, the four isoforms of AUF1 (p37, p40, p42, and p45) tagged with a Flag epitope were expressed in HEK293 cells. For total RNA-Seq HEK293 cells were transfected with Control siRNA, AUF1 siRNA, Empty Vector, Flag-AUF1 p37, p40, p42, or p45 as well as WI-38 cells were collected at PDL 15 and 55 and also transfected with Control siRNA, AUF1 siRNA, HuR siRNA. For Ribo-Seq HeLa cells were transfected with Control siRNA, AUF1 siRNA, or HuR siRNA.

2014-11-04 | E-GEOD-52973 | biostudies-arrayexpress

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (PAR-CLIP)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity.

2014-11-05 | GSE52971 | GEO

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (Ribosome)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity.

2014-11-04 | GSE52976 | GEO

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (RNA-Seq 2)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity.

2014-11-04 | GSE52975 | GEO

Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (RNA-Seq 1)

Project description:We report that AUF1 modulates global mRNA stability and translation, in turn promoting the maintenance of DNA integrity.

2014-11-04 | GSE52973 | GEO

PAR-CLIP analysis uncovers AUF1 impact on target RNA fate and genome integrity.

Project description:Post-transcriptional gene regulation is robustly regulated by RNA-binding proteins (RBPs). Here we describe the collection of RNAs regulated by AUF1 (AU-binding factor 1), an RBP linked to cancer, inflammation and aging. Photoactivatable ribonucleoside-enhanced crosslinking and immunoprecipitation (PAR-CLIP) analysis reveals that AUF1 primarily recognizes U-/GU-rich sequences in mRNAs and noncoding RNAs and influences target transcript fate in three main directions. First, AUF1 lowers the steady-state levels of numerous target RNAs, including long noncoding RNA NEAT1, in turn affecting the organization of nuclear paraspeckles. Second, AUF1 does not change the abundance of many target RNAs, but ribosome profiling reveals that AUF1 promotes the translation of numerous mRNAs in this group. Third, AUF1 unexpectedly enhances the steady-state levels of several target mRNAs encoding DNA-maintenance proteins. Through its actions on target RNAs, AUF1 preserves genomic integrity, in agreement with the AUF1-elicited prevention of premature cellular senescence.

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Project description:Integrative AUF1 PAR-CLIP analysis uncovers AUF1 roles in translation and genome integrity (PAR-CLIP)

| PRJNA230574 | ENA