Selective Inhibition of ADAR1 Using 8-Azanebularine-Modified RNA Duplexes.
Sign Up to like & getrecommendations! Published in 2023 at "Biochemistry"
DOI: 10.1021/acs.biochem.2c00686
Abstract: Adenosine deaminases acting on RNA (ADARs) are RNA editing enzymes that catalyze the hydrolytic deamination of adenosine (A) to inosine (I) in dsRNA. In humans, two catalytically active ADARs, ADAR1 and ADAR2, perform this A-to-I… read more here.
Keywords: modified rna; selective inhibition; rna; rna duplexes ... See more keywords
Sensitivity of the RNA Structure to Ion Conditions as Probed by Molecular Dynamics Simulations of Common Canonical RNA Duplexes
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Chemical Information and Modeling"
DOI: 10.1021/acs.jcim.2c01438
Abstract: RNA molecules play a key role in countless biochemical processes. RNA interactions, which are of highly diverse nature, are determined by the fact that RNA is a highly negatively charged polyelectrolyte, which leads to intimate… read more here.
Keywords: dynamics simulations; rna; molecular dynamics; rna duplexes ... See more keywords
Gemdimethyl Peptide Nucleic Acids (α/β/γ-gdm-PNA): E/Z-Rotamers Influence the Selectivity in the Formation of Parallel/Antiparallel gdm-PNA:DNA/RNA Duplexes
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c05873
Abstract: Peptide nucleic acids (PNAs) consist of an aminoethylglycine (aeg) backbone to which the nucleobases are linked through a tertiary amide group and bind to complementary DNA/RNA in a sequence-specific manner. The flexible aeg backbone has… read more here.
Keywords: pna dna; gdm pna; rna duplexes; pna ... See more keywords
Computational and NMR studies of RNA duplexes with an internal pseudouridine-adenosine base pair
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-52637-0
Abstract: Pseudouridine (Ψ) is the most common chemical modification present in RNA. In general, Ψ increases the thermodynamic stability of RNA. However, the degree of stabilization depends on the sequence and structural context. To explain experimentally… read more here.
Keywords: pseudouridine; rna duplexes; base pair; duplexes internal ... See more keywords
Cryo-EM of human rhinovirus reveals capsid-RNA duplex interactions that provide insights into virus assembly and genome uncoating
Sign Up to like & getrecommendations! Published in 2024 at "Communications Biology"
DOI: 10.1038/s42003-024-07213-2
Abstract: The cryo-EM structure of the human rhinovirus B14 determined in this study reveals 13-bp RNA duplexes symmetrically bound to regions around each of the 30 two-fold axes in the icosahedral viral capsid. The RNA duplexes… read more here.
Keywords: capsid; capsid rna; human rhinovirus; rna ... See more keywords
Structural insights into RNA duplexes with multiple 2΄-5΄-linkages
Sign Up to like & getrecommendations! Published in 2017 at "Nucleic Acids Research"
DOI: 10.1093/nar/gkw1307
Abstract: Abstract 2΄-5΄-linked RNAs play important roles in many biological systems. In addition, the mixture of 2΄-5΄ and 3΄-5΄ phosphodiester bonds have emerged as a plausible structural element in prebiotic RNAs. Toward our mechanistic studies of… read more here.
Keywords: rna; rna duplexes; structural insights; multiple linkages ... See more keywords
The oligonucleotides containing N7-regioisomer of guanosine: influence on thermodynamic properties and structure of RNA duplexes
Sign Up to like & getrecommendations! Published in 2024 at "RNA"
DOI: 10.1261/rna.080106.124
Abstract: During the chemical synthesis of the purine riboside, N7-regioisomer is kinetically formed, whereas N9-regioisomer is a thermodynamically formed product. We have studied the effect of substituting N9-regioisomer of guanosine with its N7-regioisomer (N7-guanosine, 7G) at… read more here.
Keywords: regioisomer guanosine; containing regioisomer; regioisomer; oligonucleotides containing ... See more keywords