Origin and Demographic History of Philippine Pigs Inferred from Mitochondrial DNA

被引:7
|
作者
Layos, John King N. [1 ,2 ]
Godinez, Cyrill John P. [1 ,3 ]
Liao, Lawrence M. [4 ]
Yamamoto, Yoshio [1 ]
Masangkay, Joseph S. [5 ]
Mannen, Hideyuki [6 ]
Nishibori, Masahide [1 ,3 ]
机构
[1] Hiroshima Univ, Grad Sch Integrated Sci Life, Lab Anim Genet, Higashihiroshima, Japan
[2] Capiz State Univ, Coll Agr & Forestry, Mambusao, Philippines
[3] Visayas State Univ, Dept Anim Sci, Baybay City, Philippines
[4] Hiroshima Univ, Grad Sch Integrated Sci Life, Lab Aqut Bot, Higashihiroshima, Japan
[5] Univ Philippines, Coll Vet Med, Los Banos, Philippines
[6] Kobe Univ, Grad Sch Agr Sci, Lab Anim Breeding & Genet, Kobe, Hyogo, Japan
基金
日本学术振兴会;
关键词
demographic history; dispersal; migration; Philippine pigs; phylogeography; Sus scrofa; ISLAND SOUTHEAST-ASIA; DOMESTIC PIG; ANCIENT DNA; WILD BOARS; DIVERSITY; SEQUENCE; DISPERSAL; MIGRATION; TAIWAN; DIVERSIFICATION;
D O I
10.3389/fgene.2021.823364
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The Philippines is a mega-diverse country that lies at the crossroads of past human migrations in the Asia-Pacific region and is believed to have never been connected to the Asian continent, even during the major sea-level subsidence of the Quaternary. As a result, the history of pig dispersal in the Philippines remains controversial, due to limited molecular studies and absence of archaeological evidence of pig domestication. This study provides the first comprehensive analysis of 184 complete mitochondrial DNA D-loop region from Philippine pigs to elucidate their early dispersal history by performing a phylogenetic comparison with wild boars and domestic pigs worldwide. The results showed a demographic signal of the ancestry of Philippine pigs that had a close genetic relationship with those from the mainland Southeast Asia and Northeast Asia, suggesting gene flow that may have resulted from human migration and trade. Here we have suggested two possible dispersal routes. One parallels the Neolithic expansion in Island Southeast Asia and Oceania via Northeast Asia, the other from the mainland Southeast Asia, into Palawan and Sulu Archipelago as early as prehistoric times via the Sundaic Region. Despite geographic barriers to migration, numerous genetic lineages have persisted across the Philippine islands, even justifying the recognition of a Philippine Lanyu subclade. The prehistoric population history suggests a demographic expansion that coincided with the interglacial periods of the Pleistocene and may have spread from the southern regions into the eastern and central regions of the Philippines. The intriguing signal of discrepancy discovered between the ancestral pattern and distribution range of the numerous endemic Philippine wild pigs opens a challenging new approach to illuminate complexity among these animals. Our study has contributed significantly towards completing the sparse molecular studies on Philippine pigs, an essential for creating win-win conservation measures.
引用
收藏
页数:17
相关论文
共 50 条
  • [1] Phylogeography and demographic history of the Pacific smelt Osmerus dentex inferred from mitochondrial DNA variation
    Skurikhina, Lubov A.
    Oleinik, Alla G.
    Kukhlevsky, Andrey D.
    Kovpak, Natalia E.
    Frolov, Sergey V.
    Sendek, Dmitriy S.
    POLAR BIOLOGY, 2018, 41 (05) : 877 - 896
  • [2] Phylogeography and demographic history of the Pacific smelt Osmerus dentex inferred from mitochondrial DNA variation
    Lubov A. Skurikhina
    Alla G. Oleinik
    Andrey D. Kukhlevsky
    Natalia E. Kovpak
    Sergey V. Frolov
    Dmitriy S. Sendek
    Polar Biology, 2018, 41 : 877 - 896
  • [3] Molecular phylogenetics and population demographic history of Amphioctopus fangsiao, inferred from mitochondrial and microsatellite DNA markers
    Jian Zheng
    Yan Tang
    Ran Xu
    Xiaoying Zhang
    Xiaodong Zheng
    Acta Oceanologica Sinica, 2023, 42 : 39 - 48
  • [4] Molecular phylogenetics and population demographic history of Amphioctopus fangsiao, inferred from mitochondrial and microsatellite DNA markers
    Zheng, Jian
    Tang, Yan
    Xu, Ran
    Zhang, Xiaoying
    Zheng, Xiaodong
    ACTA OCEANOLOGICA SINICA, 2023, 42 (6) : 39 - 48
  • [5] Molecular phylogenetics and population demographic history of Amphioctopus fangsiao, inferred from mitochondrial and microsatellite DNA markers
    Jian Zheng
    Yan Tang
    Ran Xu
    Xiaoying Zhang
    Xiaodong Zheng
    ActaOceanologicaSinica, 2023, 42 (06) : 39 - 48
  • [6] Comparative phylogeography and demographic history of European shads (Alosa alosa and A. fallax) inferred from mitochondrial DNA
    Rui Faria
    Steven Weiss
    Paulo Alexandrino
    BMC Evolutionary Biology, 12
  • [7] DEMOGRAPHIC HISTORY OF TRINORCHESTIA LONGIRAMUS (AMPHIPODA, TALITRIDAE) IN SOUTH KOREA INFERRED FROM MITOCHONDRIAL DNA SEQUENCE VARIATION
    Woo, Jiyoung
    An, Hyesuck
    Lim, Byung-Jin
    Song, Ha Yeun
    Kim, Min-Seop
    Jung, Tae Won
    Jeong, Seungjin
    Cho, In-Young
    Oh, Sumin
    Han, Donguk
    Yoon, Moongeun
    CRUSTACEANA, 2016, 89 (13) : 1559 - 1573
  • [8] Genetic diversity and demographic history of the giant river catfish Sperata seenghala inferred from mitochondrial DNA markers
    Kumari, Priyanka
    Pavan-Kumar, A.
    Kumar, Gulshan
    Alam, Absar
    Parhi, Janmejay
    Gireesh-Babu, P.
    Chaudhari, Aparna
    Krishna, Gopal
    MITOCHONDRIAL DNA PART A, 2017, 28 (06) : 920 - 926
  • [9] Genetic structuring and recent demographic history of red pandas (Ailurus fulgens) inferred from microsatellite and mitochondrial DNA
    Hu, Yibo
    Guo, Yu
    Qi, Dunwu
    Zhan, Xiangjiang
    Wu, Hua
    Bruford, Michael W.
    Wei, Fuwen
    MOLECULAR ECOLOGY, 2011, 20 (13) : 2662 - 2675
  • [10] Comparative phylogeography and demographic history of European shads (Alosa alosa and A. fallax) inferred from mitochondrial DNA
    Faria, Rui
    Weiss, Steven
    Alexandrino, Paulo
    BMC EVOLUTIONARY BIOLOGY, 2012, 12