Thermodynamic Analysis of Interacting Nucleic Acid Strands [PDF]
Motivated by the analysis of natural and engineered DNA and RNA systems, we present the first algorithm for calculating the partition function of an unpseudoknotted complex of multiple interacting nucleic acid strands. This dynamic program is based on a rigorous extension of secondary structure models to the multistranded case, addressing ...
Robert M. Dirks +4 more
openaire +3 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
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
What Controls the Hybridization Thermodynamics of Spherical Nucleic Acids?* [PDF]
The hybridization of free oligonucleotides to densely packed, oriented arrays of DNA modifying the surfaces of spherical nucleic acid (SNA)-gold nanoparticle conjugates occurs with negative cooperativity; i.e., each binding event destabilizes subsequent binding events. DNA hybridization is thus an ever-changing function of the number of strands already
Pratik S, Randeria +6 more
openaire +3 more sources
Polymer Concepts in Cellular Function. [PDF]
Advanced Science, EarlyView.
Yu M +7 more
europepmc +2 more sources
Binding of threading intercalator to nucleic acids: Thermodynamic analyses [PDF]
The constant melting temperature upon the change in the oligonucleotide concentration showed that the oligonucleotide d(CGCTTTGCG) formed a intramolecular hairpin rather than a duplex with an internal loop. We examined the thermodynamic properties of the interaction between the threading intercalator, naphthalene diimides designated as NDI, and a ...
Hidetaka, Torigoe +5 more
openaire +2 more sources
Algorithms for Nucleic Acid Sequence Design [PDF]
Motivated by a growing field of research focused on programming function into biomolecules, we seek to decrease the cost of high-quality rational nucleic acid sequence design while increasing its versatility and availability.
Zadeh, Joseph N.
core +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
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 +3 more sources
Stochastic Simulation of the Kinetics of Multiple Interacting Nucleic Acid Strands [PDF]
DNA nanotechnology is an emerging field which utilizes the unique structural properties of nucleic acids in order to build nanoscale devices, such as logic gates, motors, walkers, and algorithmic structures. Predicting the structure and interactions of a
Schaeffer, Joseph Malcolm
core +1 more source

