气候变化领域集成服务门户(CCPortal): Spatial-temporal genome damaging in the blue crab Cardisoma guanhumi as ecological indicators for monitoring tropical estuaries

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DOI	10.1016/j.marpolbul.2020.111232
	Spatial-temporal genome damaging in the blue crab Cardisoma guanhumi as ecological indicators for monitoring tropical estuaries
	Falcão C.B.R.; Pinheiro M.A.A.; Torres R.A.; Adam M.L.
发表日期	2020
ISSN	0025326X
卷号	156
英文摘要	In this study, to better our understanding of the current state of conservation of Cardisoma guanhumi and its habitats, we evaluated the potential spatio-temporal genomic damage of this species across five estuaries in Brazil. The experiment was performed over two consecutive years, and the sampling was performed in the winter and summer seasons. Two genetic tests — micronucleus test and comet assay — were used to quantify the DNA damage. Unlike in the summers and in the winter of 2013, in the winter of 2012 a significant increase was noted in the frequency of micronucleated cells and genomic damage index. The occurrence of genomic damage coincided with the arrival of the harsh winter of 2012 as the water sourced from the coastal rivers significantly affected the estuarine species under study. Our results confirmed that this species was resilient to the atypical climatic conditions, which facilitated the generation of excessive waste. © 2020 Elsevier Ltd
英文关键词	Blue crab; Comet assay; Estuaries; Genomic damage; Micronucleus test
语种	英语
scopus关键词	Conservation; Damage detection; Genes; Tropics; Climatic conditions; Coastal rivers; Ecological indicators; Micronucleus test; Spatial temporals; Spatio temporal; State of conservations; Summer season; Estuaries; concentration (composition); DNA; genome; marine pollution; seasonal variation; spatiotemporal analysis; tropical environment; Article; Brazil; Callinectes sapidus; Cardisoma guanhumi; comet assay; controlled study; DNA damage; environmental monitoring; environmental protection; estuary; genetic damage; genetic screening; habitat; micronucleus test; nonhuman; seashore; summer; winter; animal; Brachyura; environmental monitoring; river; season; Brazil; Callinectes sapidus; Cardisoma guanhumi; Animals; Brachyura; Brazil; Comet Assay; Environmental Monitoring; Estuaries; Rivers; Seasons
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148897
作者单位	Laboratório de Genômica Evolutiva e Ambiental (LAGEA), Departamento de Zoologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rêgo 1235, Cidade Universitária, Recife, Pernambuco 50670-901, Brazil; Laboratório de Biologia de Crustáceos (LBC), Universidade Estadual Paulista ‘Julio Mesquita Filho’- Campus Litoral Paulista (UNESP – IB/CLP), Praça Infante Dom Henrique s/no, Parque Bitaru, São Vicente, São Paulo 11330-900, Brazil; Programa de Pós-Graduação em Biologia Animal, Departamento de Zoologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rêgo 1235, Cidade Universitária, Recife, Pernambuco 50670-901, Brazil; Crusta – Grupo de Pesquisa em Biologia de Crustáceos, Brazil; Programa de Pós-Graduação em Genética, Departamento de Genética, Universidade Federal de Pernambuco, Av. Professor Moraes Rêgo 1235, Cidade Universitária, Recife, Pernambuco 50670-901, Brazil
推荐引用方式 GB/T 7714	Falcão C.B.R.,Pinheiro M.A.A.,Torres R.A.,et al. Spatial-temporal genome damaging in the blue crab Cardisoma guanhumi as ecological indicators for monitoring tropical estuaries[J],2020,156.
APA	Falcão C.B.R.,Pinheiro M.A.A.,Torres R.A.,&Adam M.L..(2020).Spatial-temporal genome damaging in the blue crab Cardisoma guanhumi as ecological indicators for monitoring tropical estuaries.Marine Pollution Bulletin,156.
MLA	Falcão C.B.R.,et al."Spatial-temporal genome damaging in the blue crab Cardisoma guanhumi as ecological indicators for monitoring tropical estuaries".Marine Pollution Bulletin 156(2020).