10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core

The catalytic core of a 10-23 DNAzyme was modified using (2′R), (2′S)-2′-deoxy-2′-C-methyluridine and LNA-T. Catalytic activities under pseudo first order conditions were compared at different Mg 2+ concentrations, indicating that certain 2′-C-methyl modified DNAzymes have significant activities. Re...

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Detalles Bibliográficos
Publicado: 2010
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0960894X_v20_n15_p4367_Robaldo
http://hdl.handle.net/20.500.12110/paper_0960894X_v20_n15_p4367_Robaldo
Aporte de:
id paper:paper_0960894X_v20_n15_p4367_Robaldo
record_format dspace
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 10-23 DNAzyme
2′-Deoxy-2′-C-methyl nucleosides
10 23 DNAzyme
2' deoxy 2' c methyluridine
deoxyribozyme
endonuclease
endonuclease RQ1
magnesium ion
nucleoside analog
unclassified drug
uridine derivative
article
cancer cell culture
cancer resistance
catalysis
cell lysate
controlled study
DNA modification
drug synthesis
enzyme activity
human
human cell
Catalytic Domain
Cell Line, Tumor
DNA, Catalytic
DNA, Single-Stranded
Humans
Magnesium
Uridine
spellingShingle 10-23 DNAzyme
2′-Deoxy-2′-C-methyl nucleosides
10 23 DNAzyme
2' deoxy 2' c methyluridine
deoxyribozyme
endonuclease
endonuclease RQ1
magnesium ion
nucleoside analog
unclassified drug
uridine derivative
article
cancer cell culture
cancer resistance
catalysis
cell lysate
controlled study
DNA modification
drug synthesis
enzyme activity
human
human cell
Catalytic Domain
Cell Line, Tumor
DNA, Catalytic
DNA, Single-Stranded
Humans
Magnesium
Uridine
10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
topic_facet 10-23 DNAzyme
2′-Deoxy-2′-C-methyl nucleosides
10 23 DNAzyme
2' deoxy 2' c methyluridine
deoxyribozyme
endonuclease
endonuclease RQ1
magnesium ion
nucleoside analog
unclassified drug
uridine derivative
article
cancer cell culture
cancer resistance
catalysis
cell lysate
controlled study
DNA modification
drug synthesis
enzyme activity
human
human cell
Catalytic Domain
Cell Line, Tumor
DNA, Catalytic
DNA, Single-Stranded
Humans
Magnesium
Uridine
description The catalytic core of a 10-23 DNAzyme was modified using (2′R), (2′S)-2′-deoxy-2′-C-methyluridine and LNA-T. Catalytic activities under pseudo first order conditions were compared at different Mg 2+ concentrations, indicating that certain 2′-C-methyl modified DNAzymes have significant activities. Resistance against MCF-7 cell lysate and endonuclease RQ1 was also measured, showing that the introduction of 2′-C-methyl-2′-deoxynucleosides increased the stability. © 2010 Elsevier Ltd. All rights reserved.
title 10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
title_short 10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
title_full 10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
title_fullStr 10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
title_full_unstemmed 10-23 DNAzyme modified with (2′R)- and (2′S)-2′-deoxy- 2′-C-methyluridine in the catalytic core
title_sort 10-23 dnazyme modified with (2′r)- and (2′s)-2′-deoxy- 2′-c-methyluridine in the catalytic core
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0960894X_v20_n15_p4367_Robaldo
http://hdl.handle.net/20.500.12110/paper_0960894X_v20_n15_p4367_Robaldo
bdutipo_str Repositorios
_version_ 1764820565664727041