Transcription of click-linked DNA in human cells.
Transcription of click-linked DNA in human cells.
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DOI:
10.1002/anie.201308691
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发表时间:
2014-02-24
影响因子:
16.6
通讯作者:
Tavassoli, Ali
中科院分区:
文献类型:
--
作者:
Birts, Charles N.;Sanzone, A. Pia;El-Sagheer, Afaf H.;Blaydes, Jeremy P.;Brown, Tom;Tavassoli, Ali
Click DNA ligation promises an alternative to the current enzymatic approaches for DNA assembly, with the ultimate goal of using efficient chemical reactions for the total chemical synthesis and assembly of genes and genomes. Such an approach would enable the incorporation of various chemically modified bases throughout long stretches of DNA, a feat not possible with current polymerase-based methods. An unequivocal requirement for this approach is the biocompatibility of the resulting triazole-linked DNA. The correct function of this unnatural DNA linker in human cells is demonstrated here by using a click-linked gene encoding the fluorescent protein mCherry. Reverse transcription of mRNA isolated from these cells and subsequent sequencing of the mCherry cDNA shows error-free transcription. Nucleotide excision repair (NER) is shown to not play a role in the observed biocompatibility by using a NER-deficient human cell line. This is the first example of a non-natural DNA linker being functional in a eukaryotic cell.
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影响因子:
16.8
作者:
Camenisch, U;Dip, R;Naegeli, H
通讯作者:
Naegeli, H
影响因子:
16
作者:
Kettenberger, H;Armache, KJ;Cramer, P
通讯作者:
Cramer, P
影响因子:
3.6
作者:
Varizhuk, Anna M.;Kaluzhny, Dmitry N.;Florentiev, Vladimir L.
通讯作者:
Florentiev, Vladimir L.
DOI:
10.1073/pnas.77.7.3898
发表时间:
1980-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
GLUZMAN, Y;SAMBROOK, JF;FRISQUE, RJ
通讯作者:
FRISQUE, RJ
影响因子:
4.3
作者:
Dallmann, Andre;El-Sagheer, Afaf H.;Brown, Tom
通讯作者:
Brown, Tom