Results 51 to 60 of about 1,641,972 (232)
Efficient depletion of ribosomal RNA for RNA sequencing in planarians
BMC Genomics, 2019 Background The astounding regenerative abilities of planarian flatworms prompt steadily growing interest in examining their molecular foundation. Planarian regeneration was found to require hundreds of genes and is hence a complex process.
Iana V. Kim +5 more
doaj +1 more source
Multiple prebiotic metals mediate translation. [PDF]
, 2018 Today, Mg2+ is an essential cofactor with diverse structural and functional roles in life's oldest macromolecular machine, the translation system. We tested whether ancient Earth conditions (low O2, high Fe2+, and high Mn2+) can revert the ribosome to a ...
Bowman, Jessica C +8 more
core +1 more source
Placeholder factors in ribosome biogenesis: please, pave my way
Microbial Cell, 2017 The synthesis of cytoplasmic eukaryotic ribosomes is an extraordinarily energy-demanding cellular activity that occurs progressively from the nucleolus to the cytoplasm.
Francisco J. Espinar-Marchena +2 more
doaj +1 more source
Frontiers in Microbiology, 2021 Three out of the seven ribosomal RNA operons in Escherichia coli end in dual terminator structures. Between the two terminators of each operon is a short sequence that we report here to be an sRNA gene, transcribed as part of the ribosomal RNA primary ...
Thomas Søndergaard Stenum +5 more
doaj +1 more source
The ribosomal protein RACK1 is required for microRNA function in both C. elegans and humans [PDF]
, 2011 Despite the importance of microRNAs (miRNAs) in gene regulation, it is unclear how the miRNA-Argonaute complex-or miRNA-induced silencing complex (miRISC)-can regulate the translation of their targets in such diverse ways.
Bajan, Sarah +7 more
core +3 more sources
Small Non-Coding RNAs Derived from Eukaryotic Ribosomal RNA
Non-Coding RNA, 2019 The advent of RNA-sequencing (RNA-Seq) technologies has markedly improved our knowledge and expanded the compendium of small non-coding RNAs, most of which derive from the processing of longer RNA precursors.
Marine Lambert, A. Benmoussa, P. Provost
semanticscholar +1 more source
Structural basis of ribosomal RNA transcription regulation
Nature Communications, 2021 Ribosomal RNA (rRNA) expression is regulated at the initiation stage of RNA synthesis. Here, the authors report cryo-EM structures of E. coli RNA polymerase and rRNA promoter complex with DksA/ppGpp on the way to open complex formation, identifying key ...
Yeonoh Shin +5 more
doaj +1 more source
Hepatitis C virus 3'UTR regulates viral translation through direct interactions with the host translation machinery. [PDF]
, 2013 The 3' untranslated region (3'UTR) of hepatitis C virus (HCV) messenger RNA stimulates viral translation by an undetermined mechanism. We identified a high affinity interaction, conserved among different HCV genotypes, between the HCV 3'UTR and the host ...
Bai, Yun +2 more
core +2 more sources
Nature Communications, 2019 Long non-coding RNAs (lncRNAs) are important regulatory molecules that are implicated in cellular physiology and pathology. In this work, we dissect the functional role of the HOXB-AS3 lncRNA in patients with NPM1-mutated (NPM1mut) acute myeloid leukemia
D. Papaioannou +32 more
semanticscholar +1 more source
Circular non-coding RNA ANRIL modulates ribosomal RNA maturation and atherosclerosis in humans
Nature Communications, 2016 Circular RNAs (circRNAs) are broadly expressed in eukaryotic cells, but their molecular mechanism in human disease remains obscure. Here we show that circular antisense non-coding RNA in the INK4 locus (circANRIL), which is transcribed at a locus of ...
L. Holdt +17 more
semanticscholar +1 more source