Ries et al. 2019 (PRJNA517401)

General Details

Title RNA-seq and ribosome profiling of heat shocked wild type and Mettl14 -/- mouse embryonic stem cells
Organism
Number of Samples 24
Release Date 2019/01/28 00:00
Sequencing Types
Protocol Details

Study Links

Repository Details

SRA SRP182641
ENA SRP182641
GEO
BioProject PRJNA517401

Publication

Title
Authors Ries RJ,Zaccara S,Klein P,Olarerin-George A,Namkoong S,Pickering BF,Patil DP,Kwak H,Lee JH,Jaffrey SR
Journal Nature
Publication Date 2019 Jul
Abstract N 6 -methyladenosine (m 6 A) is the most prevalent modified nucleotide in mRNA 1,2 , with around 25% of mRNAs containing at least one m 6 A. Methylation of mRNA to form m 6 A is required for diverse cellular and physiological processes 3 . Although the presence of m 6 A in an mRNA can affect its fate in different ways, it is unclear how m 6 A directs this process and why the effects of m 6 A can vary in different cellular contexts. Here we show that the cytosolic m 6 A-binding proteins-YTHDF1, YTHDF2 and YTHDF3-undergo liquid-liquid phase separation in vitro and in cells. This phase separation is markedly enhanced by mRNAs that contain multiple, but not single, m 6 A residues. Polymethylated mRNAs act as a multivalent scaffold for the binding of YTHDF proteins, juxtaposing their low-complexity domains and thereby leading to phase separation. The resulting mRNA-YTHDF complexes then partition into different endogenous phase-separated compartments, such as P-bodies, stress granules or neuronal RNA granules. m 6 A-mRNA is subject to compartment-specific regulation, including a reduction in the stability and translation of mRNA. These studies reveal that the number and distribution of m 6 A sites in cellular mRNAs can regulate and influence the composition of the phase-separated transcriptome, and suggest that the cellular properties of m 6 A-modified mRNAs are governed by liquid-liquid phase separation principles.
PMC PMC6662915
PMID 31292544
DOI
Run Accession Study Accession Scientific Name Cell Line Library Type Treatment GWIPS-viz Trips-Viz Reads BAM BigWig (F) BigWig (R)
SRR8494660 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494662 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494664 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494666 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494668 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494670 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494672 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494674 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494676 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494678 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494680 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494682 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494684 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494686 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494688 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494690 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494692 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494694 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494696 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494698 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494700 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494702 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494704 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
SRR8494706 PRJNA517401 Mus musculus mouse embryonic stem cells Ribo-Seq Cycloheximide
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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