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논문 기본 정보

자료유형
학술저널
저자정보
Kim Jung A. (National Institute of Biological Resources) Choi Beom-Soon (Research Institute NBIT Co. Ltd.) Kim Nam-Soo (Research Institute NBIT Co. Ltd.) Kang Seung-Gu (Research Center for Endangered Species National Institute of Ecology) Park Jin-Young (National Institute of Biological Resources) Yeo Yong-Gu (Conservation and Health Center Seoul Zoo) Bae Ju-Hee (Conservation and Health Center Seoul Zoo) Lee Ju-Hee (Conservation and Health Center Seoul Zoo) Um Taeyoung (Kangwon National University) Choi Ik-Young (Kangwon National University) An Junghwa (National Institute of Biological Resources)
저널정보
한국유전학회 Genes & Genomics Genes & Genomics Vol.44 No.10
발행연도
2022.10
수록면
1,231 - 1,242 (12page)
DOI
10.1007/s13258-022-01288-z

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Background The family Columbidae is known as the pigeon family and contains approximately 351 species and 50 genera. Compared to the wealth of biological and genomic information on these Columba livia var. domesteca, information on Columba rupestris and Streptopelia orientalis has been rather limited. The C. rupestris population size is decreasing in Korea. Objectives Whole-genome sequencing and identification of population characterization of each species based genome variation on 9 Korean pigeon and dove samples, namely, six hill pigeon (C. rupestris), one rock pigeon (C. livia var. domestica) and two oriental turtle dove (S. orientalis) samples. Results The whole genome of 9 genotypes were sequenced and mapped to the C. livia reference genome. Sequence alignment showed over 96% identity in C. rupestris and 94% identity in S. orientalis to the reference genome (GenBank assembly accession: GCA_001887795.1). Sequence variations, including single nucleotide polymorphisms (SNPs), insertions and deletions (InDels), and structural variations, revealed that intergenus (Columba vs. Streptopelia) variations were approximately four times higher than intragenus variations (C. livia vs. C. rupestris). Of the two Columba species, C. livia var. domestica is closer to S. orientalis than C. rupestris. Pairwise sequentially Markovian coalescent (PSMC) demographic history analysis revealed that the three species underwent a common population bottleneck between 105 and 120 Kya; since then, the effective population sizes of the rock pigeon and oriental turtle dove have increased. Conclusion The effective population size of the hill pigeon, an Endangered Species of Grade II in Korea, has increased slowly from the second severe bottleneck that occurred approximately 0.5–1.4 × 104 years ago. Our results showed no relationship between copy number variation in the Norrie disease protein (NDP) regulatory regions and plumage color patterns. We report the first comparative analysis of three pigeon genomes.

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