Small Rnas
Comparison of dengue virus type 2-specific small RNAs from RNA interference-competent and -incompetent mosquito cells.
... virus-specific small interfering (si)RNAs are key components of this ...(DENV2)-specific small RNAs produced during infection of Aedes aegypti mosquitoes and ...virus-specific small ...
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Undesired small RNAs originate from an artificial microRNA precursor in transgenic petunia (Petunia hybrida).
... B2-region small RNAs arising from the phy- miR319a precursor accumulated at higher frequency than those originating from the ath-miR319a precursor (Figure ...additional small RNAs will be ...
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Cloning of the quail PIWI gene and characterization of PIWI binding to small RNAs.
... We obtained 15,917,971 (75.33%), 11,121,041 (97.98%) and 8,190,484 (78.03%) clean reads from the IP product, testis and ovary, respectively. Using BLAST to search against the Gallus gallus genome and miRBase (18.0), ...
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Deep sequencing of small RNAs reveals the repertoire of miRNAs and piRNAs in Biomphalaria glabrata
... of small RNA lengths ...that small RNAs, especially piRNAs, are remarkably present in human blood, suggesting their importance as biomarkers for proliferative ...
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Genome-wide analysis of EgEVE_1 , a transcriptionally active endogenous viral element associated to small RNAs in Eucalyptus genomes
... Endogenous viral elements (EVEs) are the result of heritable horizontal gene transfer from viruses to hosts. In the last years, several EVE integration events were reported in plants by the exponential availability of ...
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Metatranscriptomic analysis of small RNAs present in soybean deep sequencing libraries
... of small RNAs unrelated to the soybean genome were identified after deep sequencing of soybean small RNA ...of small interference RNAs (siRNAs) present in samples collected in open ...
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Interplay of exoribonucleases, Hfq and small RNAs structural determinants in the control of gene expression
... structured RNAs on its own and its affinity to poly(A) tails, RNase R was not shown to be part of these decay ...of small RNAs might be its ability to form complexes with other proteins which can be ...
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Role of transposon-derived small RNAs in the interplay between genomes and parasitic DNA in rice.
... by small RNAs that regulates gene expression in eukaryotes at both the transcriptional and post-transcriptional ...by small RNAs derived from the TE loci themselves. These small ...
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The RNA 5’ phosphatase PIR-1 cooperates with dicer to produce endogenous small RNAs and suppress viral replication in C. elegans
... (dsRNA). Small RNAs overlapping with regions of dsRNA accumulation were abundantly detected, implying that an RNAi mechanism may aid in the prevention of deleterious dsRNA ...
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RNA-Seq of the nucleolus reveals abundant SNORD44-derived small RNAs.
... non-coding RNAs represent RNA species that are not translated to proteins, but which have diverse and broad functional activities in physiological and pathophysiological ...these small RNAs is ...
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Mating of the stichotrichous ciliate Oxytricha trifallax induces production of a class of 27 nt small RNAs derived from the parental macronucleus.
... nt RNAs are from both strands of the macronuclear genome, we plotted the number of 26–28 nt reads derived from each strand for each nanochromosome that had 10 or more 26–28 nt RNAs align to ...of ...
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The Role of Small RNAs and Ribonucleases in the Control of Gene Expression in Salmonella Typhimurium
... FIGURE 1 - Mechanisms of RNA decay in the Gram-negative and Gram-positive bacterial models. (A) In E. coli the decay of the majority of transcripts starts with an endonucleolytic cleavage by RNase E. The enzyme has a ...
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UNIVERSIDADE NOVA DE LISBOA THE INFLUENCE OF EXORIBONUCLEASES IN THE REGULATION OF STRESS RELATED SMALL RNAs
... E. coli RNase R, encoded by the rnr gene, belongs to the RNase II family and, as such, is a processive 3´- 5´ hydrolase [37]. Nonetheless, unlike, RNase II, RNase R is capable of degrading highly structured RNAs, ...
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The new world of RNAs
... Unlike mRNAs, miRNA maturation begins in the nucleus and finishes in the cytoplasm. In animals, the nuclear pro- cessing is performed by DROSHA, an RNase type III en- zyme with endonucleolytic activity, which, in ...
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Circulating small non-coding RNAs provide new insights into vitamin K nutrition and reproductive physiology in teleost fish
... 1002 [108] J. V Fritz, A. Heintz-Buschart, A. Ghosal, L. Wampach, A. Etheridge, D. Galas, P. 1003 Wilmes, Sources and functions of extracellular small RNAs in human circulation, 1004 Annu. Rev. Nutr. 36 ...
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Genome-wide profiling of miRNAs and other small non-coding RNAs in the Verticillium dahliae-inoculated cotton roots.
... On the basis of their precursor structures and biogenesis, small RNAs can be divided into miRNAs and small interfering RNAs (siRNAs). The best-characterized class of plant sRNAs is miRNAs ...
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Non-coding RNAs in schistosomes: an unexplored world
... are small RNAs (22 nt long) that regulate gene expres- sion of hundreds to thousands genes by partial comple- mentary base pairing to specific mRNAs (a post-tran- scription ...endogenous small ...
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Small regulatory RNAs may sharpen spatial expression patterns.
... that small RNAs (and, in particular, microRNAs) play many roles in embryonic ...some RNAs are essential for embryogenesis, others are limited to fine-tuning a predetermined gene expression ...that ...
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A genome-wide analysis of small regulatory RNAs in the human pathogen group A Streptococcus.
... prokaryotes, small RNAs with regula- tory functions include riboswitches [1], transfer-messenger RNA (tmRNA) [2], ...and small regulatory RNAs (sRNAs) ...
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Repertoire of bovine miRNA and miRNA-like small regulatory RNAs expressed upon viral infection.
... of small regulatory RNAs play a crucial role in the regulation of gene expression in ...of small regulatory RNAs have been discovered in recent ...of small RNAs characterized in ...
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