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Multiplexed transcriptome discovery of RNA-binding protein binding sites by antibody-barcode eCLIP.

Daniel A Lorenz, Hsuan-Lin Her, Kylie A Shen, Katie Rothamel, Kasey R Hutt, Allan C Nojadera, Stephanie C Bruns, Sergei A Manakov, Brian A Yee, Karen B Chapman, Gene W Yeo

Nature methods · 2023 · Vol. 20 (1) · pp. 65-69

Abstract

Ultraviolet crosslinking and immunoprecipitation (CLIP) methodologies enable the identification of RNA binding sites of RNA-binding proteins (RBPs). Despite improvements in the library preparation of RNA fragments, the enhanced CLIP (eCLIP) protocol requires 4 days of hands-on time and lacks the ability to process several RBPs in parallel. We present a new method termed antibody-barcode eCLIP that utilizes DNA-barcoded antibodies and proximity ligation of the DNA oligonucleotides to RBP-protected RNA fragments to interrogate several RBPs simultaneously. We observe performance comparable with that of eCLIP with the advantage of dramatically increased scaling while maintaining the same material requirement of a single eCLIP experiment.

Linked datasets 1

GSE205536 GSE · via ncbi_elink
GEO ↗

Multiplexed transcriptome discovery of RNA binding protein binding sites by antibody-barcode eCLIP

Homo sapiens

18 data files
FileTypeSize
HEK293_RBFOX2_rep1.fastq.gz OTHER 806.2 MB
HEK293_RBFOX2_rep2.fastq.gz OTHER 487.3 MB
HEK293_rep1.fastq.gz OTHER 7.2 GB
HEK293_rep2.fastq.gz OTHER 5.1 GB
K562_rep1.fastq.gz OTHER 4.8 GB
K562_rep4.fastq.gz OTHER 5.0 GB
K562_rep6.fastq.gz OTHER 3.8 GB
K562_SLBP_rep1.fastq.gz OTHER 911.3 MB
K562_SLBP_rep2.fastq.gz OTHER 382.0 MB
SRR19547039_GSM6214400 OTHER 7.2 GB
SRR19547040_GSM6214399 OTHER 3.8 GB
SRR19547041_GSM6214398 OTHER 5.0 GB
SRR19547042_GSM6214401 OTHER 5.1 GB
SRR19547043_GSM6214397 OTHER 381.0 MB
SRR19547044_GSM6214396 OTHER 911.0 MB
SRR19547045_GSM6214395 OTHER 487.0 MB
SRR19547046_GSM6214394 OTHER 806.0 MB
SRR21487073_GSM6561051 OTHER 4.8 GB

Potentially related datasets 3

These accessions were text-mined from the PMC full text. They may be referenced for comparison, cited from other studies, or otherwise mentioned without being primary data for this paper.

Accession Source Title
GSE122425 GSE · GEO GEO ↗ Effects of NSUN2 deficiency on the mRNA 5-methylcytosine modification and gene expression profile in HEK293 cells (RNA-Seq)
ENCSR000AEL ENCSR · ENCODE No title in the index
GSE205536 GSE · GEO GEO ↗ Multiplexed transcriptome discovery of RNA binding protein binding sites by antibody-barcode eCLIP

Analysis pipelines 2

Pipeline Assay Steps Dataset
GSE122425 RNA-seq Data Processing geo_data_processing RNA-seq 5 GSE122425
GSE205536 eCLIP Data Processing geo_data_processing eCLIP 13 GSE205536
Funding 1 grant
Grant Funder
T32 CA067754 NCI NIH HHS (United States)