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GSE90650

GSE GEO
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The LncRNA NEAT1 Nests RNA Binding Proteins and the Microprocessor to Globally Enhance Pri-miRNA Processing

Organism: Homo sapiens
Platform: GPL20301
Samples: 16
Experiment Types:
Other Non-coding RNA profiling by high throughput sequencing
Submitted: Nov 29 2016
Last Updated: May 15 2019
Status: Public on Jul 26 2017
Contact: Xiang-Dong,,Fu (UC San Diego)

Relations

BioProject: https://www.ncbi.nlm.nih.gov/bioproject/PRJNA355281 SRA: https://www.ncbi.nlm.nih.gov/sra?term=SRP094056

Summary

MicroRNA biogenesis is known to be modulated by a variety of RNA binding proteins (RBPs), but in most cases, individual RBPs appear to influence the processing of a small number of selective targets. We herein report binding of the NONO/PSF heterodimer to hundreds of expressed pri-miRNAs in HeLa cells to globally enhance pri-miRNA processing by the Drosha/DGCR8 Microprocessor. As NONO/PSF are key components of paraspeckles organized by the lncRNA NEAT1, we find that NEAT1 also has profound effects on global pri-miRNA processing. Mechanistic dissection reveals that NEAT1 broadly interacts with NONO/PSF as well as many other RBPs, and that multiple RNA segments in NEAT1, including a “pseudo pri-miRNA” near its 3’ end, help attract the Microprocessor. These findings suggest a bird nest model for a large lncRNA to orchestrate efficient processing of an entire class of small RNAs in the nucleus.we used small RNA-seq to identify miRNA level in response to secific knockdowns relative to siGFP treatment control

Overall Design

We profiled the miRNAs expression levels under conditions including siGFP(control), siNEAT1, siNEAT1_V2, siNONO, siPSF and siPSPC1 through small RNA-seq respectively. And we also examined the in vivo interactions between NONO/PSF and RNA through CLIP-seq.

Analysis (6 steps)

View Data Processing
Processing steps for GSE90650
  1. For each CLIP-seq read, the first 4nt index sequence was extracted and the 3'-adaptor sequence CTCGTATGCCGTCTTCTGCTTG was removed with program cutadapt (version 1.8.3).
  2. The reads with at least 18nt were mapped to the human genome (hg19) by Bowtie (version 1.1.1) with parameters '-l25 -n2 -k1 -m10 -e 200 --best --strata'.
  3. For each small RNA-seq read, the firsst 5nt NNNTC was extracted and 3' adaptor sequence 'NNCTCGTATGCCGTCTTCTGCTTG' was removed with program cutadapt (version 1.8.3).
  4. The target insert sequences were required to be at least 16 nt.
  5. The filtered reads were mapped to the genome genome (hg19) by Bowtie (version 1.1.1) with parameters '-n 0 -e 80 -l 18 -a -m 5 --best --strata'.
  6. The mapped reads were used to generate the genomic coverage profiles in bigWig format with programs genomeCoverageBed (bedtools version 2.24) and samtools (version 0.1.19).

Supplementary Files (1)

GSE90650_RAW.tar Download
GEO Samples (16)

Dataset Citations (1)

NEAT1 scaffolds RNA-binding proteins and the Microprocessor to globally enhance pri-miRNA processing.
PMID 28846091 · 2017 · Nature structural & molecular biology
Li Jiang, Changwei Shao, Qi-Jia Wu, Geng Chen, Jie Zhou, Bo Yang, Hairi Li, Lan-Tao Gou, Yi Zhang, Yangming Wang, Gene W Yeo, Yu Zhou, Xiang-Dong Fu

SRA Experiments (16) and Runs (16)

Total: 13665 MB
SRX2381185 SRP094056 ncRNA-Seq SINGLE
GSM2409885: siGFP-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823653
BioProject: PRJNA355281
BioSample: SAMN06067920
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siGFP(control )
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060656 1724531 68981240 57.88 siGFP-1.fastq.gz, SRR5060656, SRR5060656.sralite SRA
SRX2381186 SRP094056 ncRNA-Seq SINGLE
GSM2409886: siGFP-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823654
BioProject: PRJNA355281
BioSample: SAMN06067919
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siGFP(control)
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060657 22933611 917344440 776.71 siGFP-2.fastq.gz, SRR5060657, SRR5060657.sralite SRA
SRX2381187 SRP094056 ncRNA-Seq SINGLE
GSM2409887: siNEAT1-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823655
BioProject: PRJNA355281
BioSample: SAMN06067918
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNEAT1
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060658 25457001 1018280040 860.81 siNEAT1-1.fastq.gz, SRR5060658, SRR5060658.sralite SRA
SRX2381188 SRP094056 ncRNA-Seq SINGLE
GSM2409888: siNEAT1-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823656
BioProject: PRJNA355281
BioSample: SAMN06067923
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNEAT1
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060659 23768875 950755000 804.74 siNEAT1-2.fastq.gz, SRR5060659, SRR5060659.sralite SRA
SRX2381189 SRP094056 ncRNA-Seq SINGLE
GSM2409889: siNEAT1_V2-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823657
BioProject: PRJNA355281
BioSample: SAMN06067924
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNEAT1_V2
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060660 5045631 201825240 170.16 siNEAT1_V2-1.fastq.gz, SRR5060660, SRR5060660.sralite SRA
SRX2381190 SRP094056 ncRNA-Seq SINGLE
GSM2409890: siNEAT1_V2-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823658
BioProject: PRJNA355281
BioSample: SAMN06067906
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNEAT1_V2
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060661 29749402 1189976080 1016.98 siNEAT1_V2-2.fastq.gz, SRR5060661, SRR5060661.sralite SRA
SRX2381191 SRP094056 ncRNA-Seq SINGLE
GSM2409891: siNONO-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823659
BioProject: PRJNA355281
BioSample: SAMN06067911
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNONO
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060662 10103859 404154360 343.48 siNONO-1.fastq.gz, SRR5060662, SRR5060662.sralite SRA
SRX2381192 SRP094056 ncRNA-Seq SINGLE
GSM2409892: siNONO-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823660
BioProject: PRJNA355281
BioSample: SAMN06067912
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siNONO
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060663 36777772 1471110880 1255.73 siNONO-2.fastq.gz, SRR5060663, SRR5060663.sralite SRA
SRX2381193 SRP094056 ncRNA-Seq SINGLE
GSM2409893: siPSF-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823661
BioProject: PRJNA355281
BioSample: SAMN06067915
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siPSF
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060664 13578674 543146960 462.85 siPSF-1.fastq.gz, SRR5060664, SRR5060664.sralite SRA
SRX2381194 SRP094056 ncRNA-Seq SINGLE
GSM2409894: siPSF-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823662
BioProject: PRJNA355281
BioSample: SAMN06067914
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siPSF
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060665 15482683 619307320 526.99 siPSF-2.fastq.gz, SRR5060665, SRR5060665.sralite SRA
SRX2381195 SRP094056 ncRNA-Seq SINGLE
GSM2409895: siPSPC1-1; Homo sapiens; ncRNA-Seq
Sample: SRS1823663
BioProject: PRJNA355281
BioSample: SAMN06067916
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siPSPC1
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060666 11158436 446337440 374.65 siPSPC1-1.fastq.gz, SRR5060666, SRR5060666.sralite SRA
SRX2381196 SRP094056 ncRNA-Seq SINGLE
GSM2409896: siPSPC1-2; Homo sapiens; ncRNA-Seq
Sample: SRS1823664
BioProject: PRJNA355281
BioSample: SAMN06067925
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
sirna: siPSPC1
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060667 17816451 712658040 606.88 siPSPC1-2.fastq.gz, SRR5060667, SRR5060667.sralite SRA
SRX2381197 SRP094056 OTHER SINGLE
GSM2409897: NONO-1; Homo sapiens; OTHER
Sample: SRS1823665
BioProject: PRJNA355281
BioSample: SAMN06067907
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
antibody: NONO
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060668 26415727 1056629080 933.8 NONO-1.fastq.gz, SRR5060668, SRR5060668.sralite SRA
SRX2381198 SRP094056 OTHER SINGLE
GSM2409898: NONO-2; Homo sapiens; OTHER
Sample: SRS1823666
BioProject: PRJNA355281
BioSample: SAMN06067917
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
antibody: NONO
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060669 46283427 1851337080 1665.77 NONO-2.fastq.gz, SRR5060669, SRR5060669.sralite SRA
SRX2381199 SRP094056 OTHER SINGLE
GSM2409899: PSF-1; Homo sapiens; OTHER
Sample: SRS1823667
BioProject: PRJNA355281
BioSample: SAMN06067910
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
antibody: PSF
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060670 62766102 2510644080 2240.68 PSF-1.fastq.gz, SRR5060670, SRR5060670.sralite SRA
SRX2381200 SRP094056 OTHER SINGLE
GSM2409900: PSF-2; Homo sapiens; OTHER
Sample: SRS1823668
BioProject: PRJNA355281
BioSample: SAMN06067909
Platform: ILLUMINA
Instrument: Illumina HiSeq 4000
Organism: Homo sapiens
Sample attributes
source_name: cervical adenocarcinoma
cell type: HeLa cell
antibody: PSF
Original files (1)
cervical adenocarcinoma
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR5060671 44013620 1760544800 1566.89 PSF-2.fastq.gz, SRR5060671, SRR5060671.sralite SRA

Linked Publications (1)

Data Files (16)

Accession File Name Stored Type Output Type Mapping Assembly Size Download
siGFP-1.fastq.gz ncRNA-Seq 57.9 MB link
siGFP-2.fastq.gz ncRNA-Seq 776.7 MB link
siNEAT1-1.fastq.gz ncRNA-Seq 860.8 MB link
siNEAT1-2.fastq.gz ncRNA-Seq 804.7 MB link
siNEAT1_V2-1.fastq.gz ncRNA-Seq 170.2 MB link
siNEAT1_V2-2.fastq.gz ncRNA-Seq 1017.0 MB link
siNONO-1.fastq.gz ncRNA-Seq 343.5 MB link
siNONO-2.fastq.gz ncRNA-Seq 1.2 GB link
siPSF-1.fastq.gz ncRNA-Seq 462.8 MB link
siPSF-2.fastq.gz ncRNA-Seq 527.0 MB link
siPSPC1-1.fastq.gz ncRNA-Seq 374.6 MB link
siPSPC1-2.fastq.gz ncRNA-Seq 606.9 MB link
NONO-1.fastq.gz OTHER 933.8 MB link
NONO-2.fastq.gz OTHER 1.6 GB link
PSF-1.fastq.gz OTHER 2.2 GB link
PSF-2.fastq.gz OTHER 1.5 GB link