Sugar modified oligonucleotides: Synthesis, nuclease resistance and base pairing of oligodeoxynucleotides containing 1-(4′-thio-β-d-ribofuranosyl)-thymine

1992 ◽  
Vol 184 (2) ◽  
pp. 797-803 ◽  
Author(s):  
Laurent Bellon ◽  
François Morvan ◽  
Jean-Louis Barascut ◽  
Jean-Louis Imbach
Keyword(s):  
Modified Oligonucleotides ◽  
Base Pairing ◽  
Nuclease Resistance ◽  
Oligonucleotides Synthesis

Sugar modified oligonucleotides. III (1). Synthesis, nuclease resistance and base pairing properties of α- and β-L-octathymidylates

1990 ◽  
Vol 172 (2) ◽  
pp. 537-543 ◽  
Author(s):  
François Morvan ◽  
Corinne Génu ◽  
Bernard Rayner ◽  
Gilles Gosselin ◽  
Jean-Louis Imbach
Keyword(s):  
Modified Oligonucleotides ◽  
Base Pairing ◽  
Nuclease Resistance

4′-Thio-RNA: Synthesis of Mixed Base 4′-ThioOligoribonucleotides, Nuclease Resistance, and Base Pairing Properties with Complementary Single and Double Strand

1995 ◽  
Vol 5 (3) ◽  
pp. 167-174 ◽  
Author(s):  
CLAUDINE LEYDIER ◽  
LAURENT BELLON ◽  
JEAN-LOUIS BARASCUT ◽  
FRANçOIS MORVAN ◽  
BERNARD RAYNER ◽  
...  
Keyword(s):  
Rna Synthesis ◽  
Base Pairing ◽  
Nuclease Resistance

Synthesis and properties of novel 2′-C,4′-C-ethyleneoxy-bridged 2′-deoxyribonucleic acids with exocyclic methylene groups

2016 ◽  
Vol 14 (40) ◽  
pp. 9481-9484 ◽  
Author(s):  
Takashi Osawa ◽  
Satoshi Obika ◽  
Yoshiyuki Hari
Keyword(s):  
Binding Affinity ◽  
Modified Oligonucleotides ◽  
Strong Binding ◽  
Nuclease Resistance ◽  
Methylene Groups ◽  
Exocyclic Methylene

Three methylene-EoDNAs were synthesized from 5-methyluridine and their modified oligonucleotides showed strong binding affinity with ssRNA and high nuclease resistance.

scholarly journals Synthesis and Antisense Properties of 2′β-F-Arabinouridine Modified Oligonucleotides with 4′-C-OMe Substituent

Molecules ◽  
2018 ◽  
Vol 23 (9) ◽  
pp. 2374 ◽  
Author(s):  
Xiao-Yang He ◽  
Jing Wang ◽  
Dan-Dan Lu ◽  
Sheng-Qi Wang
Keyword(s):  
Chemical Modification ◽  
Binding Affinity ◽  
Therapeutic Strategy ◽  
Modified Oligonucleotides ◽  
Nuclease Resistance ◽  
Modified Oligonucleotide

A novel 2′-F,4′-C-OMe–arabinouridine (araU) was successfully synthesized and introduced into oligonucleotides. The oligonucleotide containing 2′-F,4′-C-OMe–araU exhibited improved nuclease resistance and RNA hybridizing selective ability relative to 2′-F–araU. In particular, when 2′-F,4′-C-OMe–araU inserted into C–H⋯F–C bonding-favorable 5′–uridine–purine–3′ steps, the modified oligonucleotide showed remarkable binding affinity and selectivity to RNA complements. Thus, 2′-F,4′-C-OMe–araU has valuable antisense properties and can be used as novel chemical modification for antisense therapeutic strategy.

ChemInform Abstract: Synthesis, Hybridization, and Nuclease Resistance Properties of 2′-O-Aminooxyethyl Modified Oligonucleotides

ChemInform ◽  
2010 ◽  
Vol 30 (44) ◽  
pp. no-no
Author(s):  
Andrew M. Kawasaki ◽  
Martin D. Casper ◽  
Thazha P. Prakash ◽  
Sheri Manalili ◽  
Henri Sasmor ◽  
...  
Keyword(s):  
Modified Oligonucleotides ◽  
Nuclease Resistance

scholarly journals 4′-Thio-oligo-β-D-ribonucleotides: synthesis of β-4′-thio-oligouridylates, nuclease resistance, base pairing properties, and interaction with HIV-1 reverse transcriptase

1993 ◽  
Vol 21 (7) ◽  
pp. 1587-1593 ◽  
Author(s):  
Laurent Bellon ◽  
Jean-Louis Barascut ◽  
Georges Maury ◽  
Gilles Divita ◽  
Roger Goody ◽  
...  
Keyword(s):  
Reverse Transcriptase ◽  
Base Pairing ◽  
Nuclease Resistance ◽  
Hiv 1

scholarly journals Carbazole modified oligonucleotides: synthesis, hybridization studies and fluorescence properties

2020 ◽  
Vol 18 (35) ◽  
pp. 6935-6948
Author(s):  
Alaa S. Gouda ◽  
Łukasz Przypis ◽  
Krzysztof Walczak ◽  
Per T. Jørgensen ◽  
Jesper Wengel
Keyword(s):  
Thermal Stability ◽  
Binding Affinity ◽  
Fluorescence Emission ◽  
Fluorescence Properties ◽  
Modified Oligonucleotides ◽  
Complementary Dna ◽  
Probe Target ◽  
Oligonucleotides Synthesis ◽  
Hybrid Duplexes

Investigation of a modified carbazole as a nucleoside mimetic and its binding affinity towards complementary DNA/RNA models shows improved thermal stability and fluorescence emission of carbazole probe–target hybrid duplexes.

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