← All datasets

GSE155728

GSE GEO
View on GEO Export SRA CSV

Robust single-cell discovery of RNA targets of RNA binding proteins and ribosomes [tia1_eclip]

Organism: Homo sapiens
Platform: GPL16791
Samples: 3
Experiment Types:
Expression profiling by high throughput sequencing
Submitted: Aug 05 2020
Last Updated: Jan 24 2025
Status: Public on May 09 2021
Contact: Gene,,Yeo (UCSD)

Relations

SubSeries of: GSE155729 BioProject: https://www.ncbi.nlm.nih.gov/bioproject/PRJNA655419 SRA: https://www.ncbi.nlm.nih.gov/sra?term=SRP276058

Summary

RNA binding proteins (RBPs) are critical regulators of gene expression and RNA processing that are required for gene function. Yet, the dynamics of RBP regulation in single cells is unknown. To address this gap in understanding, we developed STAMP (Surveying Targets by APOBEC Mediated Profiling), which efficiently detects RBP RNA interactions. STAMP does not rely on UV crosslinking or immunoprecipitation and, when coupled with single cell capture, can identify RBP and cell type specific RNA protein interactions for multiple RBPs and cell types in single pooled experiments. Pairing STAMP with long read sequencing also yields RBP target sites for full length isoforms. Finally, conducting STAMP using small ribosomal subunits (RiboSTAMP) allows analysis of transcriptome wide ribosome association in single cells. STAMP enables the study of RBP RNA interactomes and translational landscapes with unprecedented cellular resolution.

Overall Design

Crosslinking and immunoprecipitation of TIA1 bound RNA and sequencing from 2 technical replicates.

Analysis (21 steps)

View Data Processing
Processing steps for GSE155728
  1. Sequenced reads were removed of inline barcodes and reformatted to include randomers in read headers with eclipdemux (v0.0.1).
  2. Args: --length 10
  3. Reads were then trimmed with cutadapt (1.14).
  4. Args: --match-read-wildcards -O 1 --times 1 -e 0.1 --quality-cutoff 6 -m 18 -g g_adapters.fasta -A A_adapters.fasta -a a_adapters.fasta (fasta sequences generated from parsebarcodes.sh within the eclip 0.1.5+ pipeline)
  5. Reads were then trimmed once more with cutadapt (1.9.1) to remove double-ligation events.
  6. Args: --match-read-wildcards -O 5 --times 1 -e 0.1 --quality-cutoff 6 -m 18 -A A_adapters.fasta (fasta sequences generated from parsebarcodes.sh within the eclip 0.1.5+ pipeline)
  7. Trimmed reads were then mapped with STAR (2.4.0i) against a human-specific repeat element database (RepBase 18.05).
  8. Args: --runThreadN 16 '--genomeDir human_repbase '--readFilesIn path/to/read1 path/to/read2 '--outFileNamePrefix out_prefix '--outReadsUnmapped Fastx '--outSAMtype BAM Unsorted '--outSAMattributes All '--outSAMunmapped Within '--outSAMattrRGline ID:foo '--outFilterType BySJout '--outFilterMultimapNmax 30 '--outFilterMultimapScoreRange 1 '--outFilterScoreMin 10 '--alignEndsType EndToEnd
Showing first 8 steps.

Supplementary Files (2)

GSE155728_RAW.tar Download
GSE155728_TIA1_reproducible_peaks.bed.gz Download
GEO Samples (3)

Dataset Citations (2)

Robust single-cell discovery of RNA targets of RNA-binding proteins and ribosomes.
PMID 33963355 · 2021 · Nature methods
Kristopher W Brannan, Isaac A Chaim, Ryan J Marina, Brian A Yee, Eric R Kofman, Daniel A Lorenz, Pratibha Jagannatha, Kevin D Dong, Assael A Madrigal, Jason G Underwood, Gene W Yeo
Long-read Ribo-STAMP simultaneously measures transcription and translation with isoform resolution.
PMID 38906680 · 2024 · Genome research
Pratibha Jagannatha, Alexandra T Tankka, Daniel A Lorenz, Tao Yu, Brian A Yee, Kristopher W Brannan, Cathy J Zhou, Jason G Underwood, Gene W Yeo

SRA Experiments (3) and Runs (3)

Total: 931 MB
SRX8890019 SRP276058 RIP-Seq PAIRED
GSM4711321: TIA1 rep1 clip; Homo sapiens; RIP-Seq
Sample: SRS7149483
BioProject: PRJNA655419
BioSample: SAMN15734832
Platform: ILLUMINA
Instrument: Illumina HiSeq 2500
Organism: Homo sapiens
Sample attributes
source_name: HEK293T
cell line: HEK293T
rip antibody: anti-TIA1
antibody manufacturer: MBL
inline barcode1: A01 (AAGCAAT)
inline barcode2: B06 (GGCTTGT)
Original files (1)
HEK293T
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR12391632 10693694 868070947 291.49 TIA_293T.rep1_clip.r1.reformatted.fq.gz, TIA_293T.rep1_clip.r2.reform… SRA
SRX8890020 SRP276058 RIP-Seq PAIRED
GSM4711322: TIA1 rep2 clip; Homo sapiens; RIP-Seq
Sample: SRS7149484
BioProject: PRJNA655419
BioSample: SAMN15734824
Platform: ILLUMINA
Instrument: Illumina HiSeq 2500
Organism: Homo sapiens
Sample attributes
source_name: HEK293T
cell line: HEK293T
rip antibody: anti-TIA1
antibody manufacturer: MBL
inline barcode1: C01 (ACAAGTT)
inline barcode2: D8f (TGGTCCT)
Original files (1)
HEK293T
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR12391633 4249735 379146196 178.81 TIA_293T.rep2_clip.r1.reformatted.fq.gz, TIA_293T.rep2_clip.r2.reform… SRA
SRX8890021 SRP276058 RIP-Seq PAIRED
GSM4711323: TIA1 input; Homo sapiens; RIP-Seq
Sample: SRS7149485
BioProject: PRJNA655419
BioSample: SAMN15734823
Platform: ILLUMINA
Instrument: Illumina HiSeq 2500
Organism: Homo sapiens
Sample attributes
source_name: HEK293T
cell line: HEK293T
rip antibody: none
inline barcode1: None (NIL)
inline barcode2: None (NIL)
Original files (1)
HEK293T
Runs (1)
Run Spots Bases Size (MB) Files Link
SRR12391634 20254358 938014391 460.52 TIA_293T.rep1_input.NIL.r1.fq.gz, TIA_293T.rep1_input.NIL.r2.fq.gz.ad… SRA

Linked Publications (3)

Data Files (3)

Accession File Name Stored Type Output Type Mapping Assembly Size Download
TIA_293T.rep1_clip.r1.reformatted.fq.gz RIP-Seq 291.5 MB link
TIA_293T.rep1_input.NIL.r1.fq.gz RIP-Seq 460.5 MB link
TIA_293T.rep2_clip.r1.reformatted.fq.gz RIP-Seq 178.8 MB link