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Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish
Tallandini, L; Cecchi, R; DeBoni, S; Galassini, S; Ghermandi, G; Gialanella, G; Liu, NQ; Moro, R; Turchetto, M; Zhang, YX; Liu NQ(刘年庆)
1996
发表期刊BIOLOGICAL TRACE ELEMENT RESEARCH
卷号51期号:1页码:#REF!
摘要Acute toxicity of selenium as selenite in Zosterisessor ophiocephalus by ip injection was studied. The 50% lethal dose and 50% lethal time were measured to be 0.29 ppm and 96 h, respectively. Se concentrations in liver, gill, skin and muscle, and Cyt. P450 level, Se-GPx, and Total GPx enzyme activities in liver were also assessed at different doses and times after injection. Starting at 0.3 ppm injected dose, enzyme activities and Se concentration in tissues, but not in muscle, showed significant differences from the control group. A threshold behavior was inferred. Normal conditions of enzyme activities and Se concentration in tissues were restored about 1 wk after injection. Biological elimination half-lives were about 2 d for liver and gill, and 5 d for skin.
文章类型Article; Proceedings Paper
关键词selenium toxicity fish 50% lethal time and lethal dose effect on Cyt P450 Se GPx and total GPx enzymes Se tissue contents
学科领域Biochemistry & Molecular Biology; Endocrinology & Metabolism
DOI10.1007/BF02790152
收录类别SCI
WOS类目Biochemistry & Molecular Biology ; Endocrinology & Metabolism
WOS记录号WOS:A1996TU16400012
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226117
专题多学科研究中心
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GB/T 7714
Tallandini, L,Cecchi, R,DeBoni, S,et al. Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish[J]. BIOLOGICAL TRACE ELEMENT RESEARCH,1996,51(1):#REF!.
APA Tallandini, L.,Cecchi, R.,DeBoni, S.,Galassini, S.,Ghermandi, G.,...&刘年庆.(1996).Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish.BIOLOGICAL TRACE ELEMENT RESEARCH,51(1),#REF!.
MLA Tallandini, L,et al."Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish".BIOLOGICAL TRACE ELEMENT RESEARCH 51.1(1996):#REF!.
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