Results 71 to 80 of about 18,119 (268)
Advanced Science, EarlyView.The TopCas platform utilizes an engineered DNA‐RNA chimeric circular crRNA to establish topology‐gated control over CRISPR‐Cas12a activity, enabling target‐triggered self‐catalytic amplification (preamplification‐free). This system seamlessly integrates highly sensitive molecular diagnostics with conditionally controlled gene editing, demonstrating ...
Shun Zhang +7 more
wiley +1 more source
MultiBac: expanding the research toolbox for multiprotein complexes [PDF]
, 2012 This article is made available for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source.
Berger, Imre +3 more
core +1 more source
Enhanced Intracellular Stability and Translation Efficiency of mRNA Drugs by a 2‐arm mRNA Platform
Advanced Science, EarlyView.We constructed a 2‐arm mRNA, characterized by a unique topology formed through the dimerization of two mRNA 3’ tails. The 2‐arm mRNA improves 3’ tail stability and resistance to nuclease degradation, resulting in an intracellular half‐life of up to 65 h. This method substantially enhances the translation capacity of mRNA drugs.
Xucong Teng +5 more
wiley +1 more source
Processing of preribosomal RNA in Saccharomyces cerevisiae [PDF]
, 2015 Most, if not all RNAs, are transcribed as precursors that require processing to gain functionality. Ribosomal RNAs (rRNA) from all organisms undergo both exo- and endonucleolytic processing.
Cruz, Jesús de la +2 more
core
Programmable biomaterials for dynamic and responsive drug delivery [PDF]
, 2016 Biomaterials are continually being designed that enable new methods for interacting dynamically with cell and tissues, in turn unlocking new capabilities in areas ranging from drug delivery to regenerative medicine. In this review, we explore some of the
Almquist, BD, Kiani, MT, Stejskalova, A
core +1 more source
Advanced Science, EarlyView.RNA structural profiling of Turnip Yellow Mosaic Virus by DMS‐MaPseq and DREEM analyses uncover that viral genome‐wide RSS is highly complicated and heterogeneous, with alternative RSSs widely distributed across the genome. Notably, the viral 3’ tRNA‐like structure adopts alternative conformations in vivo.
Jiaying Zhu +7 more
wiley +1 more source
RNA Degradation in Staphylococcus aureus: Diversity of Ribonucleases and Their Impact
International Journal of Genomics, 2015 The regulation of RNA decay is now widely recognized as having a central role in bacterial adaption to environmental stress. Here we present an overview on the diversity of ribonucleases (RNases) and their impact at the posttranscriptional level in the ...
Rémy A. Bonnin, Philippe Bouloc
doaj +1 more source
A novel single-strand specific 3'-5' exonuclease found in the hyperthermophilic archaeon, Pyrococcus furiosus. [PDF]
PLoS ONE, 2013 Nucleases play important roles in all DNA transactions, including replication, repair, and recombination. Many different nucleases from bacterial and eukaryotic organisms have been identified and functionally characterized.
Kazuo Tori +4 more
doaj +1 more source
, 2018 Stability of DNA largely depends on accuracy of repair mechanisms, which remove structural anomalies induced by exogenous and endogenous agents or introduced by DNA metabolism, such as replication. Most repair mechanisms include nucleolytic processing of
Fleck, O., Marti, T.
core
Ribose 2′-O-methylation provides a molecular signature for the distinction of self and non-self mRNA dependent on the RNA sensor Mda5 [PDF]
, 2011 The 5'-cap-structures of higher eukaryote mRNAs are ribose 2'-O-methylated. Likewise, a number of viruses replicating in the cytoplasm of eukayotes have evolved 2'-O-methyltransferases to modify autonomously their mRNAs.
A Ghosh +55 more
core +1 more source