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High-sensitivity in situ capture of endogenous RNA-protein interactions in fixed cells and primary tissues.

Qishan Liang, Tao Yu, Eric Kofman, Pratibha Jagannatha, Kevin Rhine, Brian A Yee, Kevin D Corbett, Gene W Yeo

Nature communications · 2024 · Vol. 15 (1) · pp. 7067

Abstract

RNA-binding proteins (RBPs) have pivotal functions in RNA metabolism, but current methods are limited in retrieving RBP-RNA interactions within endogenous biological contexts. Here, we develop INSCRIBE (IN situ Sensitive Capture of RNA-protein Interactions in Biological Environments), circumventing the challenges through in situ RNA labeling by precisely directing a purified APOBEC1-nanobody fusion to the RBP of interest. This method enables highly specific RNA-binding site identification across a diverse range of fixed biological samples such as HEK293T cells and mouse brain tissue and accurately identifies the canonical binding motifs of RBFOX2 (UGCAUG) and TDP-43 (UGUGUG) in native cellular environments. Applicable to any RBP with available primary antibodies, INSCRIBE enables sensitive capture of RBP-RNA interactions from ultra-low input equivalent to ~5 cells. The robust, versatile, and sensitive INSCRIBE workflow is particularly beneficial for precious tissues such as clinical samples, empowering the exploration of genuine RBP-RNA interactions in RNA-related disease contexts.

Linked datasets 10

GSE248461 GSE · via ncbi_elink
GEO ↗

An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [in_situ_STAMP II]

Homo sapiens

10 data files
FileTypeSize
100pg_34_S12_L001_R1_001.fastq.gz RNA-Seq 1.9 GB
100pg_35_S13_L001_R1_001.fastq.gz RNA-Seq 1.8 GB
100pg_36_S14_L001_R1_001.fastq.gz RNA-Seq 1.6 GB
1ng_19_S1_L001_R1_001.fastq.gz RNA-Seq 1.8 GB
1ng_20_S2_L001_R1_001.fastq.gz RNA-Seq 1.8 GB
1ng_33_S4_L001_R1_001.fastq.gz RNA-Seq 2.0 GB
1ng_34_S5_L001_R1_001.fastq.gz RNA-Seq 1.8 GB
1ng_35_S6_L001_R1_001.fastq.gz RNA-Seq 2.0 GB
1ng_36_S7_L001_R1_001.fastq.gz RNA-Seq 2.0 GB
SRR26918586.lite RNA-Seq 1.9 GB
GSE240325 GSE · via ncbi_elink
GEO ↗

An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [in_situ_STAMP - Long-Read]"

Homo sapiens

4 data files
FileTypeSize
m64278e_230504_212705.reads.bam RNA-Seq 6.7 GB
m64278e_230504_212705.reads.bam RNA-Seq 6.7 GB
m64278e_230505_212742.reads.bam RNA-Seq 7.4 GB
m64278e_230505_212742.reads.bam RNA-Seq 7.4 GB
GSE240326 GSE · via ncbi_elink
GEO ↗

An in situ method for identification of transcriptome-wide protein-RNA interactions in cells

Mus musculus

GSE263870 GSE · via ncbi_elink
GEO ↗

An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [isstamp_lr]

Homo sapiens

10 data files
FileTypeSize
APOBEC1_rep2.aligned.bam OTHER 916.8 MB
APOBEC1_rep2.aligned.bam OTHER 916.8 MB
APOBEC1_rep3.aligned.bam OTHER 1.4 GB
APOBEC1_rep3.aligned.bam OTHER 1.4 GB
BUFFER_rep1.aligned.bam OTHER 1.4 GB
BUFFER_rep1.aligned.bam OTHER 1.4 GB
BUFFER_rep2.aligned.bam OTHER 1.4 GB
BUFFER_rep2.aligned.bam OTHER 1.4 GB
RBFOX2_rep1.aligned.bam OTHER 1.4 GB
RBFOX2_rep2.aligned.bam OTHER 1.5 GB
GSE232520 GSE · via ncbi_elink
GEO ↗

Expanded palette of RNA base editors for comprehensive RBP-RNA interactome studies

Homo sapiens

GSE232515 GSE · via ncbi_elink
GEO ↗

Expanded repertoire for RNA-editing-based detection for RNA binding protein interactions (3)

Homo sapiens

10 data files
FileTypeSize
Hugo-E1_S31_L002_R1_001.fastq.gz RNA-Seq 432.5 MB
Hugo-E2_S79_L002_R1_001.fastq.gz RNA-Seq 623.7 MB
Hugo-E3_S80_L002_R1_001.fastq.gz RNA-Seq 571.2 MB
Hugo-E4_S32_L002_R1_001.fastq.gz RNA-Seq 550.4 MB
Hugo-E5_S81_L002_R1_001.fastq.gz RNA-Seq 480.7 MB
Hugo-E6_S82_L002_R1_001.fastq.gz RNA-Seq 515.3 MB
Hugo-E7_S33_L002_R1_001.fastq.gz RNA-Seq 456.3 MB
Hugo-E8_S83_L002_R1_001.fastq.gz RNA-Seq 474.5 MB
Hugo-F1_S84_L002_R1_001.fastq.gz RNA-Seq 504.2 MB
Hugo-F2_S34_L002_R1_001.fastq.gz RNA-Seq 498.8 MB
GSE232514 GSE · via ncbi_elink
GEO ↗

Expanded repertoire of RNA-editing-based detection for RNA binding protein interactions (2)

Homo sapiens

10 data files
FileTypeSize
HM-OT-10_S10_L001_R1_001.fastq.gz RNA-Seq 813.2 MB
HM-OT-11_S11_L001_R1_001.fastq.gz RNA-Seq 508.4 MB
HM-OT-12_S12_L001_R1_001.fastq.gz RNA-Seq 563.3 MB
HM-OT-13_S13_L001_R1_001.fastq.gz RNA-Seq 724.0 MB
HM-OT-14_S14_L001_R1_001.fastq.gz RNA-Seq 568.2 MB
HM-OT-5_S5_L001_R1_001.fastq.gz RNA-Seq 663.2 MB
HM-OT-6_S6_L001_R1_001.fastq.gz RNA-Seq 681.5 MB
HM-OT-7_S7_L001_R1_001.fastq.gz RNA-Seq 632.3 MB
HM-OT-8_S8_L001_R1_001.fastq.gz RNA-Seq 544.0 MB
HM-OT-9_S9_L001_R1_001.fastq.gz RNA-Seq 715.2 MB
GSE232513 GSE · via ncbi_elink
GEO ↗

Expanded repertoire of RNA-editing-based detection for RNA binding protein interactions (1)

Homo sapiens

10 data files
FileTypeSize
D10_S18_L001_R1_001.fastq.gz RNA-Seq 273.6 MB
D11_S19_L001_R1_001.fastq.gz RNA-Seq 124.6 MB
D12_S20_L001_R1_001.fastq.gz RNA-Seq 406.1 MB
D2_S12_L001_R1_001.fastq.gz RNA-Seq 270.0 MB
D3_S13_L001_R1_001.fastq.gz RNA-Seq 243.5 MB
D4_S14_L001_R1_001.fastq.gz RNA-Seq 314.6 MB
D5_S15_L001_R1_001.fastq.gz RNA-Seq 269.5 MB
D8_S16_L001_R1_001.fastq.gz RNA-Seq 280.6 MB
D9_S17_L001_R1_001.fastq.gz RNA-Seq 235.0 MB
H1_S21_L001_R1_001.fastq.gz RNA-Seq 300.6 MB
GSE232518 GSE · via ncbi_elink
GEO ↗

Expanded repertoire of RNA-editing-based detection for RNA binding protein interactions (4)

Homo sapiens

10 data files
FileTypeSize
Torin_RS_01_S1_L004_R1_001.fastq.gz RNA-Seq 2.0 GB
Torin_RS_02_S2_L004_R1_001.fastq.gz RNA-Seq 4.8 GB
Torin_RS_03_S3_L004_R1_001.fastq.gz RNA-Seq 3.4 GB
Torin_RS_04_S4_L004_R1_001.fastq.gz RNA-Seq 4.2 GB
Torin_RS_05_S5_L004_R1_001.fastq.gz RNA-Seq 3.9 GB
Torin_RS_06_S6_L004_R1_001.fastq.gz RNA-Seq 2.9 GB
Torin_RS_09_S9_L004_R1_001.fastq.gz RNA-Seq 2.9 GB
Torin_RS_10_S10_L004_R1_001.fastq.gz RNA-Seq 4.2 GB
Torin_RS_11_S11_L004_R1_001.fastq.gz RNA-Seq 3.1 GB
Torin_RS_12_S12_L004_R1_001.fastq.gz RNA-Seq 4.5 GB
GSE232519 GSE · via ncbi_elink
GEO ↗

Expanded repertoire of RNA-editing-based detection for RNA binding protein interactions (5)

Homo sapiens

10 data files
FileTypeSize
15_S15_L001_R1_001.fastq.gz RNA-Seq 12.8 MB
16_S16_L001_R1_001.fastq.gz RNA-Seq 13.9 MB
17_S17_L001_R1_001.fastq.gz RNA-Seq 12.4 MB
18_S18_L001_R1_001.fastq.gz RNA-Seq 9.8 MB
19_S19_L001_R1_001.fastq.gz RNA-Seq 14.2 MB
20_S20_L001_R1_001.fastq.gz RNA-Seq 14.9 MB
21_S21_L001_R1_001.fastq.gz RNA-Seq 8.8 MB
22_S22_L001_R1_001.fastq.gz RNA-Seq 7.9 MB
23_S23_L001_R1_001.fastq.gz RNA-Seq 11.1 MB
24_S24_L001_R1_001.fastq.gz RNA-Seq 9.7 MB

Potentially related datasets 6

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
GSE77634 GSE · GEO GEO ↗ Enhanced CLIP (eCLIP) enables robust and scalable transcriptome-wide discovery and characterization of RNA binding protein binding sites
GSE155729 GSE · GEO GEO ↗ Robust single-cell discovery of RNA targets of RNA binding proteins and ribosomes
GSE91895 GSE · GEO GEO ↗ eCLIP from K562 (ENCSR584TCR)
GSE263371 GSE · GEO GEO ↗ An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [isSTAMP]
GSE240521 GSE · GEO GEO ↗ An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [eCLIP-seq ]
GSE240014 GSE · GEO GEO ↗ An in situ method for identification of transcriptome-wide protein-RNA interactions in cells [in_situ_STAMP]

Analysis pipelines 1

Pipeline Assay Steps Dataset
[TEST] Example eCLIP processing pipeline kb-test-seed eCLIP 3
Funding 8 grants
Grant Funder
S10 OD026929 NIH HHS (United States)
R01 HG004659 NHGRI NIH HHS (United States)
U24 HG011735 NHGRI NIH HHS (United States)
RF1 MH126719 NIMH NIH HHS (United States)
R01 HG011864 NHGRI NIH HHS (United States)
R35 GM144121 NIGMS NIH HHS (United States)
P30 CA014195 NCI NIH HHS (United States)
S10 OD025052 NIH HHS (United States)