Minati et al. 2021 (PRJNA705358)

General Details

Title One-shot analysis of translated mammalian lncRNAs with AHARIBO
Organism
Number of Samples 5
Release Date 2021/02/27 00:00
Sequencing Types
Protocol Details

Study Links

Repository Details

SRA SRP308484
ENA SRP308484
GEO GSE167865
BioProject PRJNA705358

Publication

Title
Authors Minati L,Firrito C,Del Piano A,Peretti A,Sidoli S,Peroni D,Belli R,Gandolfi F,Romanel A,Bernabo P,Zasso J,Quattrone A,Guella G,Lauria F,Viero G,Clamer M
Journal eLife
Publication Date 2021 Feb 17
Abstract A vast portion of the mammalian genome is transcribed as long non-coding RNAs (lncRNAs) acting in the cytoplasm with largely unknown functions. Surprisingly, lncRNAs have been shown to interact with ribosomes, encode peptides, or act as ribosome sponges. These functions still remain mostly undetected and understudied owing to the lack of efficient tools for genome-wide simultaneous identification of ribosome-associated and peptide-producing lncRNAs. Here, we present AHA-mediated RIBOsome isolation (AHARIBO), a method for the detection of lncRNAs either untranslated, but associated with ribosomes, or encoding small peptides. Using AHARIBO in mouse embryonic stem cells during neuronal differentiation, we isolated ribosome-protected RNA fragments, translated RNAs, and corresponding de novo synthesized peptides. Besides identifying mRNAs under active translation and associated ribosomes, we found and distinguished lncRNAs acting as ribosome sponges or encoding micropeptides, laying the ground for a better functional understanding of hundreds of lncRNAs. © 2021, Minati et al.
PMC PMC7932693
PMID 33594971
DOI
Run Accession Study Accession Scientific Name Cell Line Library Type Treatment GWIPS-viz Trips-Viz Reads BAM BigWig (F) BigWig (R)
SRR13800639 PRJNA705358 Mus musculus mESC Ribo-Seq untreated
SRR13800640 PRJNA705358 Mus musculus mESC Ribo-Seq untreated
SRR13800641 PRJNA705358 Mus musculus mESC Ribo-Seq untreated
SRR13800642 PRJNA705358 Mus musculus mESC Ribo-Seq untreated
SRR13800643 PRJNA705358 Mus musculus mESC Ribo-Seq untreated
Run Accession Study Accession Scientific Name Cell Line Library Type Treatment GWIPS-viz Trips-Viz Reads BAM BigWig (F) BigWig (R)

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