Results 41 to 50 of about 300,369 (293)
ESF1 is required for 18S rRNA synthesis in Saccharomyces cerevisiae [PDF]
We report that Esf1p (Ydr365cp), an essential, evolutionarily conserved nucleolar protein, is required for the biogenesis of 18S rRNA in Saccharomyces cerevisiae. Depletion of Esf1p resulted in delayed processing of 35S precursor and a striking loss of 18S rRNA.
Wen-Tao, Peng +4 more
openaire +2 more sources
Ribosome RNA (rRNA) accounts for more than 80% of the cell's total RNA, while the physiological functions of rRNA modifications are poorly understood.
Lu Wang +15 more
semanticscholar +1 more source
Investigation of molluscan phylogeny on the basis of 18S rRNA sequences [PDF]
The 18S rRNA sequences of 12 molluscs, representing the extant classes Gastropoda, Bivalvia, Polyplacophora, Scaphopoda, and Caudofoveata, were determined and compared with selected known 18S rRNA sequences of Metazoa, including other Mollusca. These data do not provide support for a close relationship between Platyhelminthes (Turbellaria) and Mollusca,
Winnepenninckx, B. +2 more
openaire +3 more sources
Background The microbiome affects the health of plants and animals, including humans, and has many biological, ecological, and evolutionary consequences.
Kevin Xu Zhong +4 more
doaj +1 more source
Identification of Sex and Female's Reproductive Stage in Commercial Fish Species through the Quantification of Ribosomal Transcripts in Gonads. [PDF]
The estimation of maturity and sex of fish stocks in European waters is a requirement of the EU Data Collection Framework as part of the policy to improve fisheries management.
Iratxe Rojo-Bartolomé +3 more
doaj +1 more source
Molecular epidemiological study of Trichomonas gallinae focusing on central and southeastern Europe
Trichomonas gallinae is a geographically widespread protozoan parasite of birds. In this study, oropharyngeal swab samples were collected in Hungary and Romania from 99 columbiform birds, including 76 feral pigeons (Columba livia domestica: 42 kept for ...
Barbara Tuska-Szalay +15 more
doaj +1 more source
Compositional properties and thermal adaptation of 18S rRNA in vertebrates [PDF]
In order to investigate the influence of temperature on the GC level of the paired sequences of ribosomal 18S RNAs in vertebrates, we have studied their base composition in cold- and warm-blooded vertebrates using a stem-by-stem comparison. We observed that a number of stems of 18S ribosomal RNAs (rRNAs) are variable among species and that the majority
Annalisa, Varriale +2 more
openaire +2 more sources
Specialized box C/D snoRNPs act as antisense guides to target RNA base acetylation.
Box C/D snoRNAs are known to guide site-specific ribose methylation of ribosomal RNA. Here, we demonstrate a novel and unexpected role for box C/D snoRNAs in guiding 18S rRNA acetylation in yeast.
Sunny Sharma +7 more
doaj +1 more source
Self-extracellular RNA (eRNA), which is released under pathological conditions from damaged tissue, has recently been identified as a new alarmin and synergistic agent together with toll-like receptor (TLR)2 ligands to induce proinflammatory activities ...
Karsten Grote +7 more
doaj +1 more source
Structural basis for the specific recognition of 18S rRNA by APUM23 [PDF]
PUF (Pumilio/fem-3 mRNA binding factor) proteins, a conserved family of RNA-binding proteins, recognize specific single-strand RNA targets in a specific modular way. Although plants have a greater number of PUF protein members than do animal and fungal systems, they have been the subject of fewer structural and functional investigations.
Bao, Hongyu +7 more
openaire +2 more sources

