Nucleic acids are complex biological molecules that store and transmit genetic information in all living organisms. They are essential for the survival and reproduction of life on Earth. The two main ...
In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would ...
Albrecht Kossel's Nobel Prize-winning research unveiled the chemical basis of heredity, shaping modern genetics and molecular ...
Structural comparison of DNA and the artificial TNA, a Xeno nucleic acid with the natural base pairs AT and GC and an additional base pair (XY). The DNA carries the genetic information of all living ...
Peptide nucleic acids (PNAs) represent a revolutionary class of synthetic nucleic acid analogues, in which the traditional sugar–phosphate backbone is replaced by a neutral N-(2-aminoethyl) glycine ...
DNA and RNA are central to laboratory and clinical research, where quantifying their abundance is key to applications such as gene expression analysis, cell and gene therapy development, and ...
The research team of Weihong Tan, Xiaohong Fang, and Tao Bing from the Hangzhou Institute of Medical Sciences, Chinese Academy of Sciences, proposed a ...
The chemical structure of uracil, showing its single-ring pyrimidine structure. Uracil forms hydrogen bonds with adenine in RNA, contributing to the molecule's structure and function. (Image: Public ...
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