rRNA processing
The human box C/D snoRNAs U3 and U8 are required for pre- rRNA processing and tumorigenesis
... pre-rRNA processing (as shown here for U3 and U8), their involvement in tumorigenesis is likely linked mostly to impaired ribosome production and the resulting translational ...in rRNA modification, ...
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srd1, a Saccharomyces cerevisiae suppressor of the temperature-sensitive pre-rRNA processing defect of rrp1-1.
... that are defective in rRNA processing and then to conduct a molecular analysis of the wild-type counter- part of the gene identified by mutation. Previously we reported [r] ...
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RPSA, a candidate gene for isolated congenital asplenia, is required for pre rRNA processing and spleen formation in Xenopus
... In this study, we have investigated Rpsa requirements in spleen development. We present the first animal model of Rpsa-mediated asplenia and demonstrate an evolutionarily conserved requirement for rpsa in pre-rRNA ...
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Elevated DDX21 regulates c Jun activity and rRNA processing in human breast cancers
... cellular transformation. DDX21 expression is high in many primary human breast tumors [19] (and herein) and established breast cancer cell lines. Knockdown of DDX21 resulted in dramatic increases in cell death in ...
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Elucidating the Role of C/D snoRNA in rRNA Processing and Modification in Trypanosoma brucei
... the rRNA domain and its cleavage sites is given in ...three rRNA precursors of ...the rRNA defects, we mapped the precursors and the cleavages in the pre-SSU ...The rRNA defects observed ...
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Doxycycline inhibits pre-rRNA processing and mature rRNA formation in E. coli
... amounts of long primary rRNA transcripts and pre-rRNAs in growing bacteria cells treated. 287[r] ...
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Genes Encoding Ribosomal Proteins Rps0A/B of Saccharomyces cerevisiae Interact With TOM1 Mutants Defective in Ribosome Synthesis
... the rRNA processing reac- subunits (Baudin-Baillieu et ...the rRNA and 18S rRNA which, in turn, reduces the level ADA/SAGA complex, functions in RNA processing of 40S subunits (Venema ...
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The oocyte´s nucleolus precursor body: The globe for life
... pre-rRNA processing were still taking, but not the transcription of the major and minor satellite repeated sequences that is known to be required for proper reorganization of pericentromeric heterochromatin ...
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The Saccharomyces cerevisiae Small GTPase, Gsp1p/Ran, Is Involved in 3′ Processing of 7S-to-5.8S rRNA and in Degradation of the Excised 5′-A0 Fragment of 35S Pre-rRNA, Both of Which Are Carried Out by the Exosome
... 5.8S rRNA processing was compared with processing in strains with mutations in a ...3⬘ processing of 7S-to-5.8S rRNA was blocked at three identical sites in an allele-specific ...5.8S ...
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Inhibiting eukaryotic ribosome biogenesis
... pre-rRNA processing defects caused by the tested ...mature rRNA levels are expected to be largely un- altered after the short treatment period of 30 min, allowing referencing of each precursor to the ...
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Parallel evolution of the make?accumulate?consume strategy in Saccharomyces and Dekkera yeasts
... in rRNA processing, the AATTTT motif was present at a fixed position, 150–250 bp from the start codon of set 1 genes (including rRNA- processing genes) ...
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Metagenomic analysis of basal ice from an Alaskan glacier
... Samples of exposed basal ice at the terminus of the Mat- anuska Glacier (Additional file 1: Figure S1) were col- lected in July 2013 using an electric chainsaw (61.776 N 147.761 W, 510-m elevation). The glaciological and ...
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Molecular detection by analysis of the 16S rRNA gene of fecal coliform bacteria from the two Korean Apodemus species (Apodemus agrarius and A. peninsulae).
... 16S rRNA gene molecular diagnostic ...16S rRNA gene markers, we detected four different bacterial species (Bacillus amyloliquefaciens, Escherichia coli, Staphylococcus xylosus, and Serratia liquefaciens) ...
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Molecular phylogenetic history of eastern Mediterranean Alopiinae, a group of morphologically indeterminate land snails
... the complete nucleotide sequences of the nuclear internal transcribed spacers 1 (ITS1) and 2 (ITS2) and partial sequences of the nuclear 18S rRNA, 5.8S rRNA and 28S rRNA genes of species[r] ...
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Study and exploitation of diverse soil environments for novel natural product discovery using metagenomic approaches
... 16S rRNA gene, NRPS and PKS biosynthetic genes allowed the identification of novel potential phylogenetic drivers of secondary metabolite diversity in the less characterized phyla Verrucomicrobia and Bacteroidetes ...
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Species Identification and Subtyping ofUreaplasma parvum and Ureaplasma urealyticumUsing PCR Based Assays
... 16S rRNA gene and 16S rRNA-23S rRNA intergenic spacer regions, the urease gene subunits, and the 5 ⴕ ends of the multiple-banded antigen (MBA) genes, to identify and subtype these Ureaplasma ...
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Genomic analysis of a novel strain of Bacillus nealsonii, isolated from Surti buffalo rumen
... 16S rRNA based phylogenetic trees and identify closely related bacterial species ...16S rRNA gene for bacterial genera such as Bacillus and Pseudomonas ...
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Harasim, Thomas (2009): Die Rolle des nucleostemin-Gens in dem Prozess der Ribosomenbiogenese. Dissertation, LMU München: Fakultät für Biologie
... (47S rRNA) in ein präribosomales Partikel (prä-RNP) ...der rRNA in ihre verschiedenen, von einander separierten 28S-, 5,8S- und 18S-Vorläuferformen ...18S rRNA enthaltenen, kleinen ribosomalen ...
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The nasal cavity microbiota of healthy adults
... 16S rRNA-encoding gene sequence reads from the nasal cavity and oral cavity (the dorsum of the tongue and the buccal mucosa) of 12 healthy adult humans and deposited these data in the Sequence Read Archive (SRA) ...
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Parasitological correlates of Plasmodium ovale curtisi and Plasmodium ovale wallikeri infection
... This study demonstrates that the two P. ovale sub-spe- cies, P. ovale curtisi and P. ovale wallikeri, are increasing among travellers to West Africa, and do not differ signifi- cantly by parasitaemia, RDT positivity, or ...
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