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TranscriptomicsDistinct stages of the translation elongation cycle revealed by sequencing ribosome-protected mRNA fragments
During translation elongation, the ribosome ratchets along its mRNA template, incorporating each new amino acid and translocating from one codon to the next. The elongation cycle requires dramatic structural rearrangements of the ribosome. We show here that deep sequencing of ribosome-protected mRNA...
ORGANISM(S): Saccharomyces cerevisiae 
2014-06-10 | E-GEOD-58321 | biostudies-arrayexpress
TranscriptomicsThe ribosome profiling strategy for monitoring translation in vivo by deep sequencing of ribosome-protected mRNA fragments
Recent studies highlight the importance of translational control in determining protein abundance, underscoring the value of measuring gene expression at the level of translation. We present a protocol for genome-wide, quantitative analysis of in vivo translation by deep sequencing. This ribosome pr...
ORGANISM(S): Homo sapiens 
2012-07-26 | E-GEOD-37744 | biostudies-arrayexpress
TranscriptomicsRibosome hibernation factor promotes Staphyloccocal survival and differentially represses translation
We sequenced a total of 16 cDNA libararies derived from fragmented total mRNA and ribosome protected mRNAs from S. aureus hpf mutant (NE838) and its parental strain JE2 grown in tryptic soy broth (TSB) or minimal medium (MM). The data represented 2 independent biological replicates. Examination of t...
ORGANISM(S): Staphylococcus aureus 
2016-03-29 | E-GEOD-74197 | biostudies-arrayexpress
TranscriptomicsRibosome profiling reveals pervasive and regulated stop codon readthrough in Drosophila melanogaster
Ribosomes can read through stop codons in a regulated manner, elongating rather than terminating the nascent peptide. Stop codon readthrough is essential to diverse viruses, and phylogenetically predicted to occur in a few hundred genes in Drosophila melanogaster, but the importance of regulated rea...
ORGANISM(S): Drosophila melanogaster 
2013-12-05 | E-GEOD-49197 | biostudies-arrayexpress
TranscriptomicsRibosome profiling of Mycobacterium tuberculosis under nutrient starvation
We have performed parallel ribosome profiling and RNA sequencing to determine which mRNAs are being translated during exponential growth and following 24 hours of nutrient starvation in the human pathogen Mycobacterium tuberculosis.
ORGANISM(S): Mycobacterium tuberculosis H37Rv 
2021-02-02 | E-MTAB-8835 | biostudies-arrayexpress
TranscriptomicsCell type-specific ribosome profiling in vivo.
We report cell-type specific ribosome profiling in a mouse glioma model. We report a strategy for cell-type specific ribosome profiling in vivo. Our strategy was applied to the characterization of a mouse glioma model.
ORGANISM(S): Mus musculus 
2014-08-25 | E-GEOD-51424 | biostudies-arrayexpress
TranscriptomicsIdentification of small ORFs in vertebrates using ribosome footprinting and evolutionary conservation
Identification of the coding elements in the genome is a fundamental step to understanding the building blocks of living systems. Short peptides (< 100 aa) have emerged as important regulators of development and physiology, but their identification has been limited by their size. We have leveraged t...
ORGANISM(S): Danio rerio 
2014-04-04 | E-GEOD-53693 | biostudies-arrayexpress
TranscriptomicsRibosome stalling induced by mutation of a CNS-specific tRNA causes neurodegeneration
In higher eukaryotes, the large numbers of nuclear-encoded tRNA genes partially ensure the robustness of cytoplasmic protein translation. Here we discover that a loss-of-function in n-Tr20, a member of the nuclear-encoded tRNA Arg UCU family that is expressed specifically in the central nervous syst...
ORGANISM(S): Mus musculus 
2014-07-28 | E-GEOD-56127 | biostudies-arrayexpress
TranscriptomicsRibosome profiling with MN and RNaseI
The aim of this experiment is to compare nucleases used in ribosome profiling using Drosophila melanogaster Kc167 cells and human U2OS osteosarcoma cells. Ribosome profiling was performed from nuclease digested samples using sucrose cushion centrifugation separated ribosomes.
ORGANISM(S): Homo sapiens 
2015-01-08 | E-MTAB-2421 | biostudies-arrayexpress
TranscriptomicsRibosome Profiling of Mouse Embryonic Stem Cells Reveals the Complexity of Mammalian Proteomes
The ability to sequence genomes has far outstripped approaches for deciphering the information they encode. Here we present a suite of techniques, based on ribosome profiling (the deep-sequencing of ribosome-protected mRNA fragments), to provide genome-wide maps of protein synthesis as well as a p...
ORGANISM(S): Mus musculus 
2011-11-03 | E-GEOD-30839 | biostudies-arrayexpress
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