气候变化领域集成服务门户(CCPortal): Endocrine and reproductive endpoints of Notothenia rossii and N. coriiceps: A baseline study for ecotoxicological monitoring in Antarctic waters

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DOI	10.1016/j.marpolbul.2019.06.044
	Endocrine and reproductive endpoints of Notothenia rossii and N. coriiceps: A baseline study for ecotoxicological monitoring in Antarctic waters
	Ferreira M.F.; Lo Nostro F.; Honji R.; Ansaldo M.; Genovese G.
发表日期	2019
ISSN	0025326X
起始页码	418
结束页码	428
卷号	145
英文摘要	Pollution threats Antarctica and scientists blame xenobiotics and anthropic activities. Yet little is known about their effect on Antarctic ichthyofauna. Accordingly, we investigated the endocrine system of male fish Notothenia rossii and N. coriiceps (Perciformes, Nototheniidae) collected during Austral summer. For N. rossii, hormone levels of estradiol, testosterone, and 11-ketotestosterone were higher in fish collected during March than those of January; whereas for N. coriiceps estradiol and androgens levels were higher and lower in March, respectively. Histological analysis of the testes showed an unrestricted lobular type with no pathological alterations. However, detection of vitellogenin-like in plasma and skin mucus were seen in 75% of N. coriiceps males and 7% of N. rossii males. This is the first report of mucus vitellogenin-like detection as a non-invasive biomarker of endocrine disruption in notothenioid males and settles a baseline for future studies of reproductive biology and endocrine disruption in Antarctic fishes. © 2019 Elsevier Ltd
英文关键词	Antarctica; EDCs; Lobular testes; Mucus; Notothenia; Sex steroids; Vitellogenin-like
语种	英语
scopus关键词	Biochemistry; Fish; Antarctica; EDCs; Mucus; Notothenia; Sex steroids; Vitellogenin; Endocrine disrupters; 11 oxotestosterone; androgen; estradiol; testosterone; vitellogenin; 11-ketotestosterone; estradiol; testosterone; ecotoxicology; endocrine system; ichthyofauna; monitoring; mucus; perciform; steroid; adult; animal tissue; Article; body height; body mass; centrifugation; controlled study; cytoplasm; ecotoxicology; environmental monitoring; enzyme linked immunosorbent assay; female; immunoreactivity; incubation time; limit of quantitation; male; mucus; nonhuman; Notothenia coriiceps; Notothenia rossii; Perciformes; skin mucus; spermatogenesis; animal; Antarctica; drug effect; ecotoxicology; endocrine system; environmental monitoring; growth, development and aging; metabolism; Perciformes; physiology; reproduction; toxicity; water pollutant; Southern Ocean; Notothenia; Notothenia coriiceps; Notothenia rossii; Nototheniidae; Perciformes; Pisces; Animals; Antarctic Regions; Ecotoxicology; Endocrine System; Environmental Monitoring; Estradiol; Female; Male; Perciformes; Reproduction; Testosterone; Water Pollutants
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/149795
作者单位	Universidad de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental (DBBE), Laboratorio de Ecotoxicología Acuática, Buenos Aires, Argentina; CONICET-UBA, Instituto de Biodiversidad y Biología Experimental (IBBEA), Buenos Aires, Argentina; Universidade de São Paulo, Instituto de Biociências, Departamento de Fisiologia, São Paulo, Brazil; Ministerio de Relaciones Exteriores y Culto, Dirección Nacional del Antártico, Instituto Antártico Argentino, Departamento de Ecofisiología y Ecotoxicología, Buenos Aires, Argentina
推荐引用方式 GB/T 7714	Ferreira M.F.,Lo Nostro F.,Honji R.,et al. Endocrine and reproductive endpoints of Notothenia rossii and N. coriiceps: A baseline study for ecotoxicological monitoring in Antarctic waters[J],2019,145.
APA	Ferreira M.F.,Lo Nostro F.,Honji R.,Ansaldo M.,&Genovese G..(2019).Endocrine and reproductive endpoints of Notothenia rossii and N. coriiceps: A baseline study for ecotoxicological monitoring in Antarctic waters.Marine Pollution Bulletin,145.
MLA	Ferreira M.F.,et al."Endocrine and reproductive endpoints of Notothenia rossii and N. coriiceps: A baseline study for ecotoxicological monitoring in Antarctic waters".Marine Pollution Bulletin 145(2019).