Degenerate oligonucleotide primer MIG-seq : an effective PCR-based method for high-throughput genotyping

© 2024 The Authors. The Plant Journal published by Society for Experimental Biology and John Wiley & Sons Ltd..

Next-generation sequencing (NGS) library construction often involves using restriction enzymes to decrease genome complexity, enabling versatile polymorphism detection in plants. However, plant leaves frequently contain impurities, such as polyphenols, necessitating DNA purification before enzymatic reactions. To overcome this problem, we developed a PCR-based method for expeditious NGS library preparation, offering flexibility in number of detected polymorphisms. By substituting a segment of the simple sequence repeat sequence in the MIG-seq primer set (MIG-seq being a PCR method enabling library construction with low-quality DNA) with degenerate oligonucleotides, we introduced variability in detectable polymorphisms across various crops. This innovation, named degenerate oligonucleotide primer MIG-seq (dpMIG-seq), enabled a streamlined protocol for constructing dpMIG-seq libraries from unpurified DNA, which was implemented stably in several crop species, including fruit trees. Furthermore, dpMIG-seq facilitated efficient lineage selection in wheat and enabled linkage map construction and quantitative trait loci analysis in tomato, rice, and soybean without necessitating DNA concentration adjustments. These findings underscore the potential of the dpMIG-seq protocol for advancing genetic analyses across diverse plant species.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

The Plant journal : for cell and molecular biology - (2024) vom: 08. März

Sprache:

Englisch

Beteiligte Personen:

Nishimura, Kazusa [VerfasserIn]
Kokaji, Hiroyuki [VerfasserIn]
Motoki, Ko [VerfasserIn]
Yamazaki, Akira [VerfasserIn]
Nagasaka, Kyoka [VerfasserIn]
Mori, Takashi [VerfasserIn]
Takisawa, Rihito [VerfasserIn]
Yasui, Yasuo [VerfasserIn]
Kawai, Takashi [VerfasserIn]
Ushijima, Koichiro [VerfasserIn]
Yamasaki, Masanori [VerfasserIn]
Saito, Hiroki [VerfasserIn]
Nakano, Ryohei [VerfasserIn]
Nakazaki, Tetsuya [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Next-generation sequencing library
Oligonucleotide
Plant leaves
Polymerase Chain Reaction
Polyphenols
Technical advance

Anmerkungen:

Date Revised 09.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1111/tpj.16708

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369494679