globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.05.049
Scopus记录号: 2-s2.0-85019701067
论文题名:
Blood cadmium and metallothionein concentrations in females of two sympatric pinnipeds species
作者: Polizzi P.; Romero M.B.; Chiodi Boudet L.N.; Ponce de León A.; Medici S.; Costas A.; Rodríguez D.; Gerpe M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期:2018-01-02
起始页码: 446
结束页码: 449
语种: 英语
英文关键词: Arctocephalus australis ; Blood cellular fraction ; Cadmium ; Metallothionein ; Otaria flavescens ; Plasma
Scopus关键词: Blood ; Metals ; Plasmas ; Arctocephalus australis ; Cd concentrations ; Detection limits ; Metal concentrations ; Metallothioneins ; Otaria flavescens ; Plasma concentration ; Red blood cell ; Cadmium ; cadmium ; heavy metal ; metallothionein ; cadmium ; metal ; metallothionein ; zinc ; blood ; cadmium ; concentration (composition) ; metallothionein ; pinniped ; Arctocephalus ; Arctocephalus australis ; Article ; biological monitoring ; cell fractionation ; concentration (parameters) ; erythrocyte ; female ; limit of detection ; nonhuman ; Otaria flavescens ; Pinnipedia ; prey ; South America ; animal ; blood ; Caniformia ; physiology ; water pollutant ; South America ; Animalia ; Arctocephalus australis ; Otaria byronia ; Pinnipedia ; Animals ; Cadmium ; Caniformia ; Female ; Metallothionein ; Metals ; South America ; Water Pollutants, Chemical ; Zinc
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Otaria flavescens (SASL) and Arctocephalus australis (SAFS) are endemic of South America. The aims were to assess Cd concentrations in red blood cells (RBC) and plasma from free living females of both species; and to establish metallothioneins (MT) levels in blood fractions and the possible relationship between MTs and Cd. Blood of fifteen SASL and eight SAFS females from Isla de Lobos were analyzed (years 2010–2011). All animals showed Cd levels above the detection limit. Cd concentrations on SAFS were higher than those of SASL, however, no significant differences were observed on metal concentrations between cell fractions by species. Metal levels were associated with a natural presence and ecological-trophic habits of the prey items. On SASL the MT concentrations between fractions were similar; whereas, SAFS plasma concentrations were higher than RBC. The results reported constitute the first information on Cd and MT blood levels in these species. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88192
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Toxicología Ambiental, Instituto de Investigaciones Marinas y Costeras (IIMyC-CONICET), Departamento de Ciencias Marinas, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; Departamento Mamíferos Marinos, Dirección Nacional de Recursos Acuáticos (DI.NA.R.A.), Ministerio de Ganadería, Agricultura y Pesca (M.G.A.P.), Montevideo, Uruguay; Laboratorio de Análisis Fares Taire, División de Análisis medioambientales, Magallanes 3019, 1er piso, Mar del Plata, Argentina; Biología, Ecología y Conservación de Mamíferos Marinos, Instituto de Investigaciones Marinas y Costeras (IIMyC-CONICET), Departamento de Ciencias Marinas, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

Recommended Citation:
Polizzi P.,Romero M.B.,Chiodi Boudet L.N.,et al. Blood cadmium and metallothionein concentrations in females of two sympatric pinnipeds species[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)
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