Results 31 to 40 of about 221,973 (265)
Thermodynamic Analysis of Nylon Nucleic Acids [PDF]
AbstractThe stability and structure of nylon nucleic acid duplexes with complementary DNA and RNA strands was examined. Thermal denaturing studies of a series of oligonucleotides that contained nylon nucleic acids (1–5 amide linkages) revealed that the amide linkage significantly enhanced the binding affinity of nylon nucleic acids towards both ...
Yu, Liu +6 more
openaire +2 more sources
NTDB: Thermodynamic Database for Nucleic Acids [PDF]
A new thermodynamic database for normal and modified nucleic acids has been developed. This Thermodynamic Database for Nucleic Acids (NTDB) includes sequence, structure and thermodynamic information as well as experimental methods and conditions. In this release, there are 1851 sequences containing both normal and modified nucleic acids.
W L, Chiu +4 more
openaire +2 more sources
Monovalent metal ion binding promotes the first transesterification reaction in the spliceosome
Cleavage and formation of phosphodiester bonds in nucleic acids is accomplished by large cellular machineries composed of both protein and RNA. Long thought to rely on a two-metal-ion mechanism for catalysis, structure comparisons revealed many contain ...
Jana Aupič +4 more
doaj +1 more source
NTDB: Thermodynamic Database for Nucleic Acids, Version 2.0 [PDF]
The second release of Thermodynamic Database for Nucleic Acids, NTDB 2.0, includes more than 4600 entries (250% increase over release 1.0). It contains sequence types and details of several thermodynamic parameters (enthalpy, DeltaH; entropy, DeltaS; Gibbs free energy, DeltaG; melting temperature, T(m)), experimental models and methods for extracting ...
Wing Lok Abe Kurtz, Chiu +5 more
openaire +2 more sources
Thermodynamic database for protein–nucleic acid interactions (ProNIT) [PDF]
Abstract Motivation: Protein–nucleic acid interactions are fundamental to the regulation of gene expression. In order to elucidate the molecular mechanism of protein–nucleic acid recognition and analyze the gene regulation network, not only structural data but also quantitative binding data are necessary.
P, Prabakaran +6 more
openaire +2 more sources
Thermodynamic framework to assess low abundance DNA mutation detection by hybridization. [PDF]
The knowledge of genomic DNA variations in patient samples has a high and increasing value for human diagnostics in its broadest sense. Although many methods and sensors to detect or quantify these variations are available or under development, the ...
Hanny Willems +7 more
doaj +1 more source
On binding mechanism exploration of organic amphoteric dye Rhodamine B with natural polymeric DNA
Nucleic acids, like DNA and RNA, are molecules that are present in any life form. Their most notable function is to encode biological information.
Senchumbeni Yanthan +1 more
doaj +1 more source
Design principles for ligand-sensing, conformation-switching ribozymes. [PDF]
Nucleic acid sensor elements are proving increasingly useful in biotechnology and biomedical applications. A number of ligand-sensing, conformational-switching ribozymes (also known as allosteric ribozymes or aptazymes) have been generated by some ...
Xi Chen, Andrew D Ellington
doaj +1 more source
Hachimoji DNA and RNA: A genetic system with eight building blocks [PDF]
Reported here are DNA and RNA-like systems built from eight (hachi-) nucleotide letters (-moji) that form four orthogonal pairs. This synthetic genetic biopolymer meets the structural requirements needed to support Darwinism, including a polyelectrolyte ...
Bates, Alison M. +15 more
core +1 more source

