气候变化领域集成服务门户(CCPortal): Microplastic ingestion cause intestinal lesions in the intertidal fish Girella laevifrons

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DOI	10.1016/j.marpolbul.2019.110795
	Microplastic ingestion cause intestinal lesions in the intertidal fish Girella laevifrons
	Ahrendt C.; Perez-Venegas D.J.; Urbina M.; Gonzalez C.; Echeveste P.; Aldana M.; Pulgar J.; Galbán-Malagón C.
发表日期	2020
ISSN	0025326X
卷号	151
英文摘要	We exposed juvenile intertidal fish to different amounts of Poly(styrene-co-divinylbenzene) microplastics in their diet. We fed ten individuals with pellets containing 0.01 g, another ten fish with pellets containing 0.1 g of PS, and ten fish without plastic as control. After 45 days of treatment, the whole intestine was removed, and the histological evaluation started immediately. We evaluated inflammation due to leukocyte infiltration (Lk), circulatory disorders like Hypermeia (Hyp), and regressive changes in the intestinal tissue, assessing Crypt cell loss (Ccl) and Villi cell loss (Vcl). The severity of the lesions increased according to the microplastic concentration. In the fish group feeding on microplastics, we found that leukocyte infiltration and hyperemia were more severe in the higher exposure group compared to the lower exposure; and crypt cell loss and villi cell loss increased significantly due to Poly(styrene-co-divinylbenzene) microplastic physical abrasion. © 2019 Elsevier Ltd
英文关键词	Coastal; Damage; Intestine; Microplastic exposure; Polystyrene
语种	英语
scopus关键词	Cells; Cytology; Fish; Pelletizing; Polystyrenes; Styrene; Circulatory disorders; Coastal; Damage; Exposure groups; Histological evaluation; Intestine; Physical abrasion; Poly(styrene-co-divinylbenzene); Microplastic; microplastic; poly(styrene co divinylbenzene); plastic; ingestion rate; intertidal environment; juvenile; lesion; perciform; plastic waste; pollution exposure; polymer; animal cell; animal tissue; cell infiltration; cell loss; controlled study; crypt cell; disease severity; enteritis; fish; fish disease; Girella laevifrons; histopathology; hyperemia; ingestion; intestine injury; intestine tissue; intestine villus; juvenile animal; leukocyte migration; nonhuman; physical chemistry; physical parameters; animal; environmental monitoring; intestine; stomach juice; water pollutant; Girella laevifrons; Animals; Environmental Monitoring; Fishes; Gastrointestinal Contents; Intestines; Microplastics; Plastics; Water Pollutants, Chemical
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/149277
作者单位	Departamento de Ciencias de la Vidaa, Facultad de Ciencias de la Vida, Universidad Andres Bello, Avda República 252, Santiago, Chile; Plastic Oceans Foundation, 23832 Malibu Road Ste# 50-205, Malibu, CA 90265, United States; Programa de Doctorado en Medicina de la Conservación, Facultad de Ecología y Recursos Naturales, Universidad Andres Bello, Santiago, Chile; Departamento de Zoología, Universidad de Concepción, Concepción, Chile; Instituto Milenio de Oceanografia (IMO), Universidad de Concepcion, Chile; Escuela de Medicina Veterinaria, Facultad de Ecología y Recursos Naturales, Universidad Andres Bello, Santiago, Chile; Instituto de Ciencias Naturales Alexander von Humboldt, Facultad de Ciencias del Mar y Recursos Biológicos, Universidad de Antofagasta, Antofagasta, Chile; Centro de Investigación e Innovación para el Cambio Climático (CiiCC), Facultad de Ciencias, Universidad Santo Tomás, Ejército 146, Santiago, Chile; Doctorado en Conservación y Gestión de la Biodiversidad, Facultad de Ciencias, Univ...
推荐引用方式 GB/T 7714	Ahrendt C.,Perez-Venegas D.J.,Urbina M.,et al. Microplastic ingestion cause intestinal lesions in the intertidal fish Girella laevifrons[J],2020,151.
APA	Ahrendt C..,Perez-Venegas D.J..,Urbina M..,Gonzalez C..,Echeveste P..,...&Galbán-Malagón C..(2020).Microplastic ingestion cause intestinal lesions in the intertidal fish Girella laevifrons.Marine Pollution Bulletin,151.
MLA	Ahrendt C.,et al."Microplastic ingestion cause intestinal lesions in the intertidal fish Girella laevifrons".Marine Pollution Bulletin 151(2020).