Results 271 to 280 of about 1,710,125 (310)

RNA–RNA Interaction Prediction and Antisense RNA Target Search

Journal of Computational Biology, 2005
Recent studies demonstrating the existence of special noncoding "antisense" RNAs used in post transcriptional gene regulation have received considerable attention. These RNAs are synthesized naturally to control gene expression in C. elegans, Drosophila, and other organisms; they are known to regulate plasmid copy numbers in E. coli as well. Small RNAs
Can Alkan, Emre Karakoç, Joseph H. Nadeau, Süleyman Cenk Sahinalp, Kaizhong Zhang   +4 more
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RNA-Dependent RNA Polymerases, Viruses, and RNA Silencing

Science, 2002
Most viruses have RNA genomes that are replicated and transcribed into messenger RNA by viral RNA–dependent RNA polymerases (RdRps), usually in concert with other viral and host factors. Many, if not most, eukaryotes also encode putative RdRps that have been implicated in sequence-specific, RNA-triggered gene silencing.
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RNA crystallization

Journal of Structural Biology, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Barbara L, Golden, Craig E, Kundrot
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Analysis RNA-seq and Noncoding RNA

2016
RNA-Seq is an approach to transcriptome profiling that uses deep-sequencing technologies to detect and accurately quantify RNA molecules originating from a genome at a given moment in time. In recent years, the advent of RNA-Seq has facilitated genome-wide expression profiling, including the identification of novel and rare transcripts like noncoding ...
A. Arrigoni, V. Ranzani, G. Rossetti, I. Panzeri, S. Abrignani, R. J. P. Bonnal, M. Pagani   +6 more
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RNA Interactions

2011
Noncoding RNAs form an indispensible component of the cellular information processing networks, a role that crucially depends on the specificity of their interactions among each other as well as with DNA and protein. Patterns of intramolecular and intermolecular base pairs govern most RNA interactions.
Marz, Manja, Stadler, Peter
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RNA that synthesizes RNA

Trends in Genetics, 2001
The discovery of ribozymes in 1982 boosted a hypothesis in which RNA evolved and carried out biological reactions before proteins developed. Now, researchers have found a ribozyme that can replicate RNA – more evidence for this ‘RNA world’.For such a world to have existed, RNA must have catalyzed its own formation, but no known natural ribozyme can do ...
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The biogenesis, biology and characterization of circular RNAs

Nature reviews genetics, 2019
L. Kristensen, M. S. Andersen, L. V. W. Stagsted, K. K. Ebbesen, T. B. Hansen, J. Kjems   +5 more
semanticscholar   +1 more source

Circular RNAs are a large class of animal RNAs with regulatory potency

Nature, 2013
Sebastian Memczak, Marvin Jens, Antigoni L Elefsinioti, F. Torti, Janna Krueger, Agnieszka Rybak, L. Maier, Sebastian D. Mackowiak, L. Gregersen, Mathias Munschauer, A. Loewer, U. Ziebold, M. Landthaler, C. Kocks, F. Noble, N. Rajewsky   +15 more
semanticscholar   +1 more source

RNA Remodeling by RNA Chaperones Monitored by RNA Structure Probing

2019
RNA structure probing enables the characterization of RNA secondary structures by established procedures such as the enzyme- or chemical-based detection of single- or double-stranded regions. A specific type of application involves the detection of changes of RNA structures and conformations that are induced by proteins with RNA chaperone activity ...
Susann, Friedrich, Tobias, Schmidt, Sven-Erik, Behrens   +2 more
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Duplexes of 21-nucleotide RNAs mediate RNA interference in cultured mammalian cells

Nature, 2001
Sayda M. Elbashir, J. Harborth, Winfried Lendeckel, A. Yalçin, K. Weber, T. Tuschl   +5 more
semanticscholar   +1 more source