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Investigation of the differential translation rates of individual mRNA variants in embryonic stem cells (ESCs) and in ESC-derived neural precursor cells (NPCs) using polysome profiling coupled to RNA sequencing. Mouse ESCs were differentiated into Sox1-positive neural precursor cells (NPCs). One rep...
ORGANISM(S): Mus musculus 
microRNAs (miRNAs) are critical to heart development and disease. Emerging research indicates that regulated precursor processing can give rise to an unexpected diversity of miRNA variants. We subjected small RNA from murine HL-1 cardiomyocyte cells to next generation sequencing to investigate the r...
ORGANISM(S): Mus musculus 
Buildup of misfolded proteins are prevented by chaperone-assisted refolding and/or proteasome dependent degradation. The coordination of these two protein quality control (PQC) systems is not fully understood. We identified the essential Hsp90 co-chaperone Sgt1 as a new member of a general PQC linki...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2021-07-02 | PXD016174 | Pride
The relative amount of RNA polymerase II (Pol II) associated with a given ORF provides an estimate for transcriptional efficiency. We therefore established a systematic approach to measure Pol II occupancy using chromatin immunoprecipitation followed by analysis on microarrays
ORGANISM(S): Schizosaccharomyces pombe 
To obtain global data on polyadenylation of mRNAs, we fractionated the mRNAs according to their poly(A) tail length using a poly-U sepharose column followed by differential elution at five temperatures. Five mRNA fractions with distinct ranges of poly(A) tail length were then hybridized to microarr...
ORGANISM(S): Schizosaccharomyces pombe 
To obtain translational profiles for all mRNAs, polysome preparations are separated according to their size using a sucrose gradient and the mRNAs in each fraction are identified and quantified with DNA microarrays. Starting with exponentially growing cells, we analyzed 12 polysome fractions using D...
ORGANISM(S): Schizosaccharomyces pombe 
Data from ProteomeXchange, PXD ID: PXD002880. Experiment: KS_A4_3, file: folder summary. Published as part of Cell. 2012 Jun 8;149(6):1393-406 . From the Abstract: {{i}} RNA-binding proteins (RBPs) determine RNA fate from synthesis to decay. Employing two complementary protocols for covalent UV cro...
ORGANISM(S): Homo_sapiens_viruses, Human_female 
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