2017
Application of nonsense-mediated primer exclusion (NOPE) for preparation of unique molecular barcoded libraries
SHAGIN, D.A.; M.A. TURCHANINOVA; I.A. SHAGINA; Mikhail SHUGAY; A.R. ZARETSKY et. al.Základní údaje
Originální název
Application of nonsense-mediated primer exclusion (NOPE) for preparation of unique molecular barcoded libraries
Autoři
SHAGIN, D.A.; M.A. TURCHANINOVA; I.A. SHAGINA; Mikhail SHUGAY; A.R. ZARETSKY; O.I. ZUEVA; D.A. BOLOTIN; S. LUKYANOV a Dmitriy CHUDAKOV
Vydání
BMC Genomics, London, BioMed Central Ltd, 2017, 1471-2164
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10603 Genetics and heredity
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.730
Kód RIV
RIV/00216224:14740/17:00100344
Organizační jednotka
Středoevropský technologický institut
UT WoS
000404077700008
EID Scopus
2-s2.0-85020216758
Klíčová slova anglicky
High-throughput sequencing; Unique molecular identifiers; Targeted resequencing; PCR
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 3. 2018 14:46, Mgr. Pavla Foltynová, Ph.D.
Anotace
V originále
Background: Recently we proposed efficient method to exclude undesirable primers at any stage of amplification reaction, here termed NOPE (NOnsense-mediated Primer Exclusion). According to this method, added oligonucleotide overlapping with the 3'-end of unwanted amplification primer (NOPE oligo) simultaneously provides a template for its elongation. This elongation disrupts specificity of unwanted primer, preventing its further participation in PCR. The suggested approach allows to rationally manage the course of PCR reactions in order to facilitate analysis of complex DNA mixtures as well as to perform multistage PCR bypassing intermediate purification steps. Results: Here we apply NOPE method to DNA library preparation for the high-throughput sequencing (HTS) with the PCR-based introduction of unique molecular identifiers (UMI). We show that NOPE oligo efficiently neutralizes UMI-containing oligonucleotides after introduction of UMI into sample DNA molecules, thus allowing to proceed with further amplification steps without purification and associated loss of starting material. At the same time, NOPE oligo does not affect the efficiency of target PCR amplification. Conclusion: We describe a simple, robust and cheap modification of UMI-labeled HTS libraries preparation procedure, that allows to bypass purification step and thus to preserve starting material which may be limited, e.g. circulating tumor DNA, circulating fetal DNA, or small amounts of isolated cells of interest. Furthermore, demonstrated simplicity and robustness of NOPE method should make it popular in various PCR protocols.
Návaznosti
| LQ1601, projekt VaV |
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| 633592, interní kód MU |
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