气候变化领域集成服务门户(CCPortal): Genomic damage in Mugil curema (Actinopterygii: Mugilidae) reveals the effects of intense urbanization on estuaries in northeastern Brazil

CCPortal

DOI	10.1016/j.marpolbul.2018.07.037
	Genomic damage in Mugil curema (Actinopterygii: Mugilidae) reveals the effects of intense urbanization on estuaries in northeastern Brazil
	Lima A.R.B.; Torres R.A.; Jacobina U.P.; Pinheiro M.A.A.; Adam M.L.
发表日期	2019
ISSN	0025326X
起始页码	63
结束页码	69
卷号	138
英文摘要	The largest metropolitan centers in northeastern region of Brazil are all located near the coast, and industrial, tourist, and agro-industrial activities are the principal causes of water contamination due to discharges of untreated sewage. Adverse environmental conditions can often be detected by analyzing the genetic material of organisms exposed to pollutants, and furnish an overview of environmental quality. We evaluated possible damage to the DNA of one of the fish resources most widely consumed and commercialized by coastal communities in northeastern Brazil, Mugil curema (“tainha”). Erythrocytes from M. curema were analyzed by the presence of micronuclei and by comet assay (single cell gel electrophoresis, SCGE). Statistical comparisons to both tests revealed considerably greater genomic damage in polluted estuaries than in the control site (p < 0.05), suggesting strong genotoxic impacts on the specimens evaluated, principally among those taken near localities with dense demographic and industrial development. © 2018 Elsevier Ltd
英文关键词	Comet assay; Environmental risk; Estuary systems; Micronucleus; Mullets; Water contamination
语种	英语
scopus关键词	Cell culture; Electrophoresis; Genes; Sewage; Water pollution; Comet assays; Environmental risks; Estuary system; Micronucleus; Mullets; Water contamination; Estuaries; DNA; environmental risk; estuarine environment; estuarine pollution; fish; genome; genotoxicity; urbanization; water pollution; animal cell; Article; Brazil; controlled study; demography; DNA damage; erythrocyte; estuary; genetic damage; genotoxicity; industrialization; micronucleus; Mugil; Mugil curema; nonhuman; sea pollution; urbanization; animal; comet assay; DNA damage; environmental monitoring; genetics; micronucleus test; physiology; Smegmamorpha; urbanization; Brazil; Actinopterygii; Mugil curema; Mugilidae; Animals; Brazil; Comet Assay; DNA Damage; Environmental Monitoring; Erythrocytes; Estuaries; Micronucleus Tests; Smegmamorpha; Urbanization
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/150238
作者单位	Centro de Biociências, Programa de Pós-Graduação em Ciências Biológicas – PPGCB, Universidade Federal de Pernambuco - UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, Pernambuco, Brazil; Centro de Biociências, Departamento de Zoologia, Laboratório de Genômica Evolutiva e Ambiental- LAGEA, Universidade Federal de Pernambuco - UFPE, Rua Prof. Nelson Chaves, s/n, Cidade Universitária, Recife, Pernambuco, Brazil; Laboratório de Biologia de Crustáceos - Praça Infante D. Henrique, s/n, Universidade Estadual Paulista - UNESP, Campus Experimental do Litoral Paulista (CLP), São Vicente, São Paulo, Brazil; Centro Acadêmico de Vitória – CAV, Rua do Alto do Reservatório, s/n, Universidade Federal de Pernambuco - UFPE, Bela Vista, Vitória de Santo Antão, Pernambuco, Brazil
推荐引用方式 GB/T 7714	Lima A.R.B.,Torres R.A.,Jacobina U.P.,et al. Genomic damage in Mugil curema (Actinopterygii: Mugilidae) reveals the effects of intense urbanization on estuaries in northeastern Brazil[J],2019,138.
APA	Lima A.R.B.,Torres R.A.,Jacobina U.P.,Pinheiro M.A.A.,&Adam M.L..(2019).Genomic damage in Mugil curema (Actinopterygii: Mugilidae) reveals the effects of intense urbanization on estuaries in northeastern Brazil.Marine Pollution Bulletin,138.
MLA	Lima A.R.B.,et al."Genomic damage in Mugil curema (Actinopterygii: Mugilidae) reveals the effects of intense urbanization on estuaries in northeastern Brazil".Marine Pollution Bulletin 138(2019).