Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

AGO-bound virus-derived RNA in Influenza infected WT and AGO4 knockout bone marrow derived macrophages performed by Immunoprecipitation following by High Throughput Sequencing

ABSTRACT: AGO-bound virus-derived RNA in Influenza infected WT and AGO4 knockout bone marrow derived macrophages performed by Immunoprecipitation following by High Throughput Sequencing

PROVIDER: PRJNA526857 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR10587133.fastq.gz	Fastqsanger.gz
	SRR10587134.fastq.gz	Fastqsanger.gz
	SRR10587135.fastq.gz	Fastqsanger.gz
	SRR10587136.fastq.gz	Fastqsanger.gz
	SRR10587137.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 16

Similar Datasets

AGO-bound virus-derived RNA in Influenza infected WT and AGO4 knockout bone marrow derived macrophages performed by Immunoprecipitation following by High Throughput Sequencing

Project description:We identified virus-derived RNA bound to AGO in Influenza A or Influenza delNS1-infected macrophages taken from wild-type or Ago4 KO littermate control mice

2020-01-01 | GSE128228 | GEO

Redundant AGO-hook platforms and AGO4-DNA interaction in polV-directed RdDM

Project description:Small RNA-dependent pairing of AGO/PIWI-containing effector complexes to chromatin-bound nascent transcripts has been proposed as a universal mechanism for guiding RNA-mediated TGS in eukaryotes. Likewise, Pol V-dependent transcripts have been implicated in the targeting of AGO4 to chromatin in RNA-directed DNA methylation (RdDM) in plants. Here, we show that the AGO hook platforms of PolV and SPT5L, another component of the transcriptional complex, are functionally redundant yet essential for RdDM at a genome-wide level. Synthesis of Pol V transcripts is uncoupled from AGO4 recruitment in AGO hook-minus plants, challenging the prevailing RNA-based mechanism of AGO4 targeting to chromatin in RdDM. Transcription is essential to lock the PolV transcription complex into a stable and productive DNA-bound state potentiating interactions of AGO4 with DNA. Consistent with this idea, laser UV-assisted crosslinking shows specific AGO4-DNA interaction at RdDM loci, suggesting a revised model for Pol V-mediated DNA methylation in plants, which explains the exquisite specificity of methylation.

2015-06-01 | GSE67216 | GEO

Characterization of AGO1-/AGO4-associated smRNAs

Project description:To fully characterize smRNAs associated with AGO1 and AGO4, we developed a two-step protocol to purify AGO/smRNA complexes from flowers, leaves, roots and seedlings with enhanced purity, and sequenced the smRNAs by IlluminaM-CM-"M-BM-^@M-BM-^Ys technology. We identified some additional miRNAs, collateral miRNAs encoded in known miRNA precursors, phased smRNA clusters and nat-siRNAs. Organ specific sequencing provided digital expression profiles of all obtained smRNAs, especially miRNAs. We used extracts from Arabidopsis flowers, leaves and roots as well as ten-day old seedlings to purify smRNAs associated with AGO1 and AGO4 protein complexes using a two-step immunoprecipitation method.

2011-04-19 | E-GEOD-28591 | biostudies-arrayexpress

Characterization of AGO1-/AGO4-associated smRNAs

2011-04-19 | GSE28591 | GEO

MethylC-Seq of ago6-2, ago4-6 and ago4-6 ago6-2 double mutants

Project description:Using MethylC-Seq to provide single-base resolution of DNA methylation status in ago6-2, ago4-6 and ago4-6 ago6-2 double mutants MethylC-Seq: 3 mutants examined, ago6-2, ago4-6 single mutant and ago4-6 ago6-2 double mutants

2015-01-06 | E-GEOD-56388 | biostudies-arrayexpress

MethylC-Seq of ago6-2, ago4-6 and ago4-6 ago6-2 double mutants

Project description:Using MethylC-Seq to provide single-base resolution of DNA methylation status in ago6-2, ago4-6 and ago4-6 ago6-2 double mutants

2015-01-06 | GSE56388 | GEO

AGO 1 IMMUNOPRECIPITATION MICROARRAYS

Project description:Little is known about the contribution of translational control to circadian rhythms. To address this issue and in particular translational control by microRNAs (miRNAs), we knocked down the miRNA biogenesis pathway in Drosophila circadian tissues. In combination with an increase in circadian-mediated transcription, this severely affected Drosophila behavioral rhythms, indicating that miRNAs function in circadian timekeeping. To identify miRNA–mRNA pairs important for this regulation, immunoprecipitation of AGO1 followed by microarray analysis identified mRNAs under miRNA-mediated control. They included three core clock mRNAs—clock (clk), vrille (vri), and clockworkorange (cwo). To identify miRNAs involved in circadian timekeeping, we exploited circadian cell-specific inhibition of the miRNA biogenesis pathway followed by tiling array analysis. This approach identified miRNAs expressed in fly head circadian tissue. Behavioral and molecular experiments show that one of these miRNAs, the developmental regulator bantam, has a role in the core circadian pacemaker. S2 cell biochemical experiments indicate that bantam regulates the translation of clk through an association with three target sites located within the clk 39 untranslated region (UTR). Moreover, clk transgenes harboring mutated bantam sites in their 39 UTRs rescue rhythms of clk mutant flies much less well than wild-type CLK transgenes. Ago IP immunoprecipitation was performed from fly heads collected at different circadian timpoints. For wild type samples 2 biological replicates were collected for each of the six analyzed timepoints from the head protein extract (INPUT) and AGO 1-immunoprecipitated samples (IP). Gene expression was analyzed from both samples by the use of oligonucleotide microarrays. The INPUT sample corresponding to ZT3 has only one replica.

2009-08-31 | E-GEOD-17627 | biostudies-arrayexpress

Small RNA-seq of ago4 null and slicing-defective mutant in Arabidopsis

Project description:To investigate the effect of AGO4 upon small RNA accumulation in Arabidopsis, we analyzed small RNA accumulation in ago4, ago4/ago6/ago9 triple mutant, stable transgenic lines expressing wild-type AGO4 and slicing-defective AGO4 in ago4 and ago4/ago6/ago9 background.

2017-05-27 | GSE87333 | GEO

AGO pathway

Project description:AGO pathway

| PRJNA121635 | ENA

AGO4 Regulates Entry into Meiosis and Influences Silencing of Sex Chromosomes in the Male Mouse Germline

Project description:The four mammalian Argonaute family members are thought to share redundant functions in the microRNA pathway, yet only AGO2 possesses the catalytic "slicer" function required for RNA interference. Whether AGO1, AGO3, or AGO4 possess specialized functions remains unclear. Here, we Series_summary = show that AGO4 localizes to spermatocyte nuclei during meiotic prophase I, specifically at sites of asynapsis and in the transcriptionally silenced XY sub-domain, the sex body. We generated Ago4 knockout mice and show that Ago4-/- spermatogonia initiate meiosis early, resulting from premature induction of retinoic acid-response genes. During prophase I, the sex body assembles incorrectly in Ago4-/- mice, leading to disrupted meiotic sex chromosome inactivation (MSCI). This is associated with a dramatic loss of microRNAs, >20% of which arise from the X chromosome. Loss of AGO4 results in increased AGO3 in spermatocytes, indicating some degree of redundancy. Thus, AGO4 regulates meiotic entry and MSCI in mammalian germ cells, implicating small RNA pathways in these processes. mRNA transcripts were isolated and prepared using pachytene spermatocytes, pre-meiotic testes and other tissues from Ago4+/+ and Ago4-/- littermates and sequenced using Illumina HiSeq2000. small RNA transcripts were isolated and prepared using pachytene spermatocytes from adult Ago4+/+ and Ago4-/- littermates and sequenced using Illumina GAII.

2012-08-01 | E-GEOD-39652 | biostudies-arrayexpress

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