Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

3' RACE-seq of endogenous LINE-1 mRNA's 3' non-templated ends in PA-1 control kd, XRN1 kd, DCP2 kd, and DIS3L2 kd (kd by RNAi for 48h = set 1, or 126h = set 2), and 293T wild-type and XRN1 KO.

ABSTRACT: 3' RACE-seq of endogenous LINE-1 mRNA's 3' non-templated ends in PA-1 control kd, XRN1 kd, DCP2 kd, and DIS3L2 kd (kd by RNAi for 48h = set 1, or 126h = set 2), and 293T wild-type and XRN1 KO.

PROVIDER: PRJNA1041952 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR26861560_1.fastq.gz	Fastqsanger.gz
	SRR26861560_2.fastq.gz	Fastqsanger.gz
	SRR26861561_1.fastq.gz	Fastqsanger.gz
	SRR26861561_2.fastq.gz	Fastqsanger.gz
	SRR26861562_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 60

Similar Datasets

3' RACE-seq of endogenous LINE-1 mRNA's 3' non-templated ends in PA-1 control kd, XRN1 kd, DCP2 kd, and DIS3L2 kd (kd by RNAi for 48h = set 1, or 126h = set 2), and 293T wild-type and XRN1 KO.

Project description:Human LINE-1 retrotransposons can mobilize in the human genome by a copy-and-paste machanism involving RNA intermediates. LINE-1 mRNA 3' ends play a major role in initiation of reverse transcription (a step retrotransposition). To assess the impact of RNA 3’ end dynamics of LINE-1 mRNA on its retrotransposition potential in human cells we analyzed 3' non-templated ends on LINE-1 mRNA by 3' RACE-seq. RNA was retrieved from multiple clonal 293T and PA-1 cells wild-type or knock-out in either XRN1, DCP2, or DIS3L2. Publication: D Janecki, R Sen, N Szóstak, A Kajdasz, M Kordys, K Plawgo, D Pandakov, A Philips, Z Warkocki (2024): LINE-1 mRNA 3’ end dynamics shape its biology and retrotransposition potential. Nucleic Acids Research. https://doi.org/10.1093/nar/gkad1251

2024-01-05 | GSE248108 | GEO

3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

Project description:Human LINE-1 retrotransposons can mobilize in the human genome by a copy-and-paste machanism involving RNA intermediates. LINE-1 mRNA 3' ends play a major role in initiation of reverse transcription (a step retrotransposition). To assess the impact of RNA 3’ end dynamics of LINE-1 mRNA on its retrotransposition potential in human cells we analyzed 3' non-templated ends on LINE-1, and control GAPDH and PABPC4 mRNAs by 3' RACE-seq. RNA was retrieved from multiple clonal 293T cells wild-type or knock-out in eitehr XRN1, DCP2, or both (DCP2 plus XRN1). Publication: D Janecki, R Sen, N Szóstak, A Kajdasz, M Kordys, K Plawgo, D Pandakov, A Philips, Z Warkocki (2024): LINE-1 mRNA 3’ end dynamics shape its biology and retrotransposition potential. Nucleic Acids Research. https://doi.org/10.1093/nar/gkad1251

2024-01-05 | GSE230464 | GEO

3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

Project description:3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

| PRJNA961168 | ENA

Klebsiella pneumoniae strain:DCP2 | isolate:DCP2

Project description:Klebsiella pneumoniae strain:DCP2 | isolate:DCP2 Genome sequencing

| PRJNA1102976 | ENA

Effects of Dcp1a and Dcp2 knockdown during mouse oocyte maturation

Project description:Oocyte maturation is accompanied by a transition from mRNA stability to instability. We investigated the role of DCP1A and DCP2, proteins responsible for mRNA decapping, in mRNA destabilization during mouse oocyte maturation. siRNA-mediated knockdown of both Dcp1a and Dcp2 transcripts prior to initiation of maturation inhibited the maturation-associated increase of DCP1A and DCP2, stabilized a set of maternal mRNAs that are normally degraded during maturation, and inhibited development beyond the 2-cell stage, likely a consequence of failure to activate fully the zygotic genome. Total RNA from 30 MII eggs was used in each sample. Three independent biological replicates were analyzed for each condition.

2013-02-06 | E-GEOD-27049 | biostudies-arrayexpress

Transcription profiling of yeast wild type, xrn1, xrn1 upf1, xrn1 nmd2, and xrn1 upf3 strains to investigate mRNA decay

Project description:To determine the effects of inactivation of both the nosense-mediated mRNA decay pathway and the general 5' to 3' decay pathway on yeast mRNA decay, we compared the expression profiles of the wild-type, xrn1, xrn1 upf1, xrn1 nmd2, and xrn1 upf3 strains.

2011-11-08 | E-MEXP-27 | biostudies-arrayexpress

Gene expression is a circular process

Project description:This study involves the role of yeast mRNA decay factors in transcription. The experiment included here are the ChIP-exo results of three decay factors: Xrn1, Dcp2 & Lsm1. Four experiments were made: Xrn1, Dcp2, Lsm1 and control (no-TAP tag), in two replicates.

2013-05-23 | E-GEOD-44312 | biostudies-arrayexpress

Effects of Dcp1a and Dcp2 knockdown during mouse oocyte maturation

2013-02-06 | GSE27049 | GEO

mRNA sequencing analysis of zebrafish embryos, Dcp2 inhibition

Project description:we determined the contribution of the decapping enzyme Dcp2 to maternal mRNA clearance in zebrafish embryos by overexpressing a dominant-negative form of Dcp2.

2017-05-31 | GSE95679 | GEO

Total RNA-Seq in wild-type (WT), dcr1, xrn1 and xrn1 dcr1 strains of N. castellii

Project description:Antisense (as)lncRNAs are extensively degraded by the nuclear exosome and the cytoplasmic exoribonuclease Xrn1 in the budding yeast Saccharomyces cerevisiae, lacking RNA interference (RNAi). Whether the ribonuclease III Dicer affects aslncRNAs in close RNAi-capable relatives remains unknown. Using genome-wide RNA profiling, here we show that aslncRNAs are primarily targeted by the exosome and Xrn1 in the RNAi-capable budding yeast Naumovozyma castellii, Dicer only affecting Xrn1-sensitive lncRNAs (XUTs) levels in Xrn1-deficient cells. The dcr1 and xrn1 mutants display synergic growth defects, indicating that Dicer becomes critical in absence of Xrn1. Small RNA sequencing showed that Dicer processes aslncRNAs into small RNAs, with a preference for asXUTs. Consistently, Dicer localizes into the cytoplasm. Finally, we observed an expansion of the exosome-sensitive antisense transcriptome in N. castellii compared to S. cerevisiae, suggesting that the presence of cytoplasmic RNAi has reinforced the nuclear RNA surveillance machinery to temper aslncRNAs expression. Our data provide fundamental insights into aslncRNAs metabolism and open perspectives into the possible evolutionary contribution of RNAi in shaping the aslncRNAs transcriptome.

2019-08-21 | GSE90041 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data