Structure and Function of Nucleic Acids.

Structure and Function Studies of Selenium Substituted Nucleic Acids

Nucleic acids are responsible for the storage of genetic information and directly participate in gene replication, transcription and expression, and thereby the control of nucleic acids leads to the regulation of genetic information flow and gene expression. Meanwhile, many non-coding RNAs are involved in signal transduction directly. Moreover, nucleic acid-based therapeutic strategies have bee...

Photochemistry and structure in nucleic acids.

Research into the photochcmistry of biopolymcrs has increased in scope and scale to such an extent in recent years that it has become necessary to limit this review to a consideration of photochemical approaches to the structure of polynucleotides. Treatment proceeds from the constituent monomers to the polymer to emphasize the changes in photophysical and photochemical properties of the monome...

Part 1% Nucleic Acids the Structure of the Nucleic Acids and Related Substances

Synthesis, Structure and Function Studies of Selenium and Tellurium Derivatized Nucleic Acids

Nucleic acids play important roles in living systems by storing and transferring genetic information and directing protein synthesis. Recently, it was found that nucleic acids can catalyze chemical and biochemical reactions similar to protein enzymes. In addition, they can also serve as drug targets for the treatment of deadly diseases such as AIDS and cancers. As a result, the 3D structure stu...

Structure and conformation of helical nucleic acids: analysis program (SCHNAaP).

We present a new versatile program, SCHNAaP, for the analysis of double-helical nucleic acid structures. The program uses mathematically rigorous and fully reversible procedures for calculating the structural parameters: the Cambridge University Engineering Department Helix computation Scheme (CEHS) is used to determine the local helical parameters and an analogous procedure is used to determin...