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논문 기본 정보

자료유형
학술저널
저자정보
Kim Kang-Rae (Nakdonggang National Institute of Biological Resources) Park So Young (Nakdonggang National Institute of Biological Resources) Kim Heesoo (Nakdonggang National Institute of Biological Resources) Kim Jiyeon (Nakdonggang National Institute of Biological Resources) Hong Jeong Min (Nakdonggang National Institute of Biological Resources) Kim Sun-Yu (Nakdonggang National Institute of Biological Resources) Yu Jeong-Nam (Nakdonggang National Institute of Biological Resources)
저널정보
한국유전학회 Genes & Genomics Genes and Genomics Vol.46 No.2
발행연도
2024.2
수록면
187 - 202 (16page)
DOI
10.1007/s13258-023-01479-2

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Background Persicaria maackiana (Regel) is a potential medicinal plant that exerts anti-diabetic effects. However, the lack of genomic information on P. maackiana hinders research at the molecular level. Objective Herein, we aimed to construct a draft genome assembly and obtain comprehensive genomic information on P. maackiana using high-throughput sequencing tools PacBio Sequel II and Illumina. Methods Persicaria maackiana samples from three natural populations in Gaecheon, Gichi, and Uiryeong reservoirs in South Korea were used to generate genomic DNA libraries, perform genome de novo assembly, gene ontology analysis, phylogenetic tree analysis, genotyping, and identify microsatellite markers. Results The assembled P. maackiana genome yielded 32,179 contigs. Assessment of assembly integrity revealed 1503 (93.12%) complete Benchmarking Universal Single-Copy Orthologs. A total of 64,712 protein-coding genes were predicted and annotated successfully in the protein database. In the Kyoto Encyclopedia of Genes and Genomes (KEGG) orthologs, 13,778 genes were annotated into 18 categories. Genes that activated AMPK were identified in the KEGG pathway. A total of 316,992 microsatellite loci were identified, and primers targeting the flanking regions were developed for 292,059 microsatellite loci. Of these, 150 primer sets were randomly selected for amplification, and 30 of these primer sets were identified as polymorphic. These primers amplified 3–9 alleles. The mean observed and expected heterozygosity were 0.189 and 0.593, respectively. Polymorphism information content values of the markers were 0.361–0.754. Conclusion Collectively, our study provides a valuable resource for future comparative genomics, phylogeny, and population studies of P. maackiana.

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