IHB OpenIR  > 水生生物多样性与资源保护研究中心
Lanthanum exerts acute toxicity and histopathological changes in gill and liver tissue of rare minnow (Gobiocypris rarus)
Hua, Dong1; Wang, Jianwei2; Yu, Denghang1; Liu, Jun1
2017-11-01
Source PublicationECOTOXICOLOGY
ISSN0963-9292
Volume26Issue:9Pages:1207-1215
AbstractWe evaluated the acute toxicity effects of lanthanum (La(III)) on gill and liver of rare minnow (Gobiocypris rarus). The median lethal concentration of La (III) at 96 h was 1.92 mg L-1. Rare minnow were reared in freshwater and exposed to 0.04, 0.08, 0.16, 0.32 and 0.80 mg L-1 La (III) for 21 d. Gill and liver samples were analyzed by light microscopy. The main histopathological changes induced by La (III) in gills were epithelial lifting, filamentary epithelial proliferation,edema, lamellar fusion, desquamation, and necrosis. Histopathological changes induced by La (III) in the liver included dilation of sinusoids, focal congestion, pyknotic nuclei, karyohexis and karyolysis, vacuolar degeneration, and numerous necrosis areas. Hypsometric analysis indicated significant changes in the measures of gill dimensions (average length, width, area), suggesting metabolic disturbance (gas exchange) upon La (III) exposure. The result showed that La (III) severely affects fish gill and liver.
SubtypeArticle
KeywordToxicity Gobiocypris Rarus La(Iii) Histopathological Gill Liver
DOI10.1007/s10646-017-1846-8
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Funding OrganizationScientific Research Project of Hubei Provincial Department of Education(D20131705) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003)
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEcology ; Environmental Sciences ; Toxicology
WOS KeywordOREOCHROMIS-MOSSAMBICUS ; EARTH-ELEMENTS ; FISH
WOS IDWOS:000414070300006
Funding OrganizationScientific Research Project of Hubei Provincial Department of Education(D20131705) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Scientific Research Project of Hubei Provincial Department of Education(D20131705) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003) ; Fujian Key Laboratory of Special Aquatic Formula Feed(TMKJZ003)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/38897
Collection水生生物多样性与资源保护研究中心
Affiliation1.Wuhan Polytech Univ, Sch Anim Sci & Nutr Engn, Wuhan 430023, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Hua, Dong,Wang, Jianwei,Yu, Denghang,et al. Lanthanum exerts acute toxicity and histopathological changes in gill and liver tissue of rare minnow (Gobiocypris rarus)[J]. ECOTOXICOLOGY,2017,26(9):1207-1215.
APA Hua, Dong,Wang, Jianwei,Yu, Denghang,&Liu, Jun.(2017).Lanthanum exerts acute toxicity and histopathological changes in gill and liver tissue of rare minnow (Gobiocypris rarus).ECOTOXICOLOGY,26(9),1207-1215.
MLA Hua, Dong,et al."Lanthanum exerts acute toxicity and histopathological changes in gill and liver tissue of rare minnow (Gobiocypris rarus)".ECOTOXICOLOGY 26.9(2017):1207-1215.
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