Open AccessNucleic Acids – Genes, Drugs, Molecular Lego and More
Author(s) -
Robert Häner
Publication year - 2010
Publication title -
chimia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.387
H-Index - 55
eISSN - 2673-2424
pISSN - 0009-4293
DOI - 10.2533/chimia.2010.14
Subject(s) - nucleic acid , oligonucleotide , computational biology , combinatorial chemistry , chemistry , nanotechnology , the renaissance , biochemical engineering , microbiology and biotechnology , gene , biology , biochemistry , materials science , engineering , art , art history
Chemically modified nucleic acids find widespread use as tools in research, as diagnostic reagents and even as pharmaceutical compounds. On the background of antisense research and development, the synthesis and evaluation of modified oligonucleotides was intensively pursued in the early to mid nineties in corporate research of former Ciba. Most of these efforts concentrated on the development of sugar and/or backbone-modified derivatives for pharmaceutical applications. Additionally, oligonucleotide metal conjugates were investigated with the goal to develop artificial ribonucleases. Since the turn of the millennium also the potential of non-nucleosidic and non-hydrogen bonding building blocks has increasingly been recognized. Such derivatives possess unique properties that may have an impact in the fields of materials and genetic research. In this brief account, we take a personal look back on some past as well as some recent results.