干旱区生态环境知识资源中心(Arid): Ancient parasite DNA from late Quaternary Atacama Desert rodent middens

Arid

DOI	10.1016/j.quascirev.2019.106031
	Ancient parasite DNA from late Quaternary Atacama Desert rodent middens
	Wood, Jamie R.1; Diaz, Francisca P.2,3,4; Latorre, Claudio 5,6; Wilmshurst, Janet M.1,7; Burge, Olivia R.1; Gonzalez, Francisco 5,6; Gutierrez, Rodrigo A.2,3,4
通讯作者	Wood, Jamie R. ; Diaz, Francisca P.
来源期刊	QUATERNARY SCIENCE REVIEWS
ISSN	0277-3791
出版年	2019
卷号	226
英文摘要	Paleoparasitology offers a window into prehistoric parasite faunas, and through studying time-series of parasite assemblages it may be possible to observe how parasites responded to past environmental or climate change, or habitat loss (host decline). Here, we use DNA metabarcoding to reconstruct parasite assemblages in twenty-eight ancient rodent middens (or paleomiddens) from the central Atacama Desert in northern Chile. The paleomiddens span the last 50,000 years, and include middens deposited before, during and after the Central Andean Pluvial Event (CAPE; 17.5-8.5 ka BP). The CAPE was a period of increased precipitation and vegetation change, which we also demonstrate was associated with changes in local rodent taxa. Thirteen parasite taxa (including lice, mites, ticks, nematodes and coccidians) were identified from the middens, nine of which were likely derived from rodent hosts and four from alternative (insect or avian) hosts. The former are consistent with parasites known to infect South American rodent hosts. At our conservative level of high taxonomic rank assignment, the parasites appear to have been resilient to the major perturbations in climate and host taxa associated with the CAPE, and finer taxonomic resolution would be required to detect whether any species turnover occurred within the identified parasite groups. Rodent paleomiddens are fast becoming an unrivaled source of genomic data that can be used to reconstruct past ecosystem change on multiple taxonomic, temporal and spatial scales providing new insights into ecological responses to global change. (C) 2019 Elsevier Ltd. All rights reserved.
英文关键词	Climate DNA metabarcoding Molecular ecology Paleoecology Paleoparasitology
类型	Article
语种	英语
国家	New Zealand ; Chile
收录类别	SCI-E
WOS记录号	WOS:000501392800006
WOS关键词	CLIMATE-CHANGE ; ARCHAEOLOGICAL SITE ; SANTA-CRUZ ; COPROLITES ; PATAGONIA ; VEGETATION ; ARGASIDAE ; HOLOCENE ; PROVINCE ; DISEASE
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向	Physical Geography ; Geology
EI主题词	2019-12-15
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311738
作者单位	1.Manaaki Whenua Landcare Res, POB 69040, Lincoln 7640, New Zealand; 2.Pontificia Univ Catolica Chile, Dept Genet Mol & Microbiol, Avda Libertador Bernardo OHiggins 340, Santiago, Chile; 3.FONDAP Ctr Genome Regulat, Santiago, Chile; 4.Millennium Inst Integrat Biol iBio, Santiago, Chile; 5.Pontificia Univ Catolica Chile, Dept Ecol, Alameda 340, Santiago, Chile; 6.IEB, 3425 Nunoa, Santiago, Chile; 7.Univ Auckland, Sch Environm, Private Bag 92019, Auckland 1142, New Zealand
推荐引用方式 GB/T 7714	Wood, Jamie R.,Diaz, Francisca P.,Latorre, Claudio,et al. Ancient parasite DNA from late Quaternary Atacama Desert rodent middens[J],2019,226.
APA	Wood, Jamie R..,Diaz, Francisca P..,Latorre, Claudio.,Wilmshurst, Janet M..,Burge, Olivia R..,...&Gutierrez, Rodrigo A..(2019).Ancient parasite DNA from late Quaternary Atacama Desert rodent middens.QUATERNARY SCIENCE REVIEWS,226.
MLA	Wood, Jamie R.,et al."Ancient parasite DNA from late Quaternary Atacama Desert rodent middens".QUATERNARY SCIENCE REVIEWS 226(2019).