ArticleNucleic acid therapeutics2015
Enzymatic synthesis of modified oligonucleotides by PEAR using Phusion and KOD DNA polymerases.
Article in Nucleic acid therapeutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Review
- Mass-spectrometry analysis of modifications at DNA termini induced by DNA polymerases.Scientific reports · 2017Article
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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Antisense synthetic oligonucleotides have been developed as potential gene-targeted therapeutics. We previously reported polymerase-endonuclease amplification reaction (PEAR) for amplification of natural and 5'-O-(1-thiotriphosphate) (S)-modified oligonucleotides. Here, we extended the PEAR technique for enzymatic preparation of 2'-deoxy-2'-fluoro-(2'-F) and 2'-F/S double-modified oligonucleotides. The result showed that KOD and Phusion DNA polymerase could synthesize oligonucleotides with one or two modified nucleotides, and KOD DNA polymerase is more suitable than Phusion DNA polymerase for PEAR amplification of 2'-F and 2'-F/S double modified oligonucleotides. The composition of PEAR products were analyzed by electrospray ionization liquid chromatography mass spectrometry (ESI/LC/MS) detection and showed that the sequence of the PEAR products are maintained at an extremely high accuracy (>99.9%), and after digestion the area percent of full-length modified oligonucleotides reaches 89.24%. PEAR is suitable for synthesis of modified oligonucleotides efficiently and with high purity.
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