Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish
文献类型：期刊论文
| ; | |
| 作者 | Tallandini, L; Cecchi, R; DeBoni, S; Galassini, S; Ghermandi, G; Gialanella, G; Liu, NQ; Moro, R; Turchetto, M; Zhang, YX |
| 刊名 | BIOLOGICAL TRACE ELEMENT RESEARCH
 ; BIOLOGICAL TRACE ELEMENT RESEARCH
|
| 出版日期 | 1996 ; 1996 |
| 卷号 | 51期号:1页码:#REF! |
| 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 selenium toxicity fish 50% lethal time and lethal dose effect on Cyt P450 Se GPx and total GPx enzymes Se tissue contents |
| DOI | 10.1007/BF02790152 |
| 文献子类 | Article; Proceedings Paper |
| 英文摘要 | 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.; 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. |
| 学科主题 | Biochemistry & Molecular Biology; Endocrinology & Metabolism ; Biochemistry & Molecular Biology; Endocrinology & Metabolism |
| 类目[WOS] | Biochemistry & Molecular Biology ; Endocrinology & Metabolism |
| 收录类别 | SCI |
| WOS记录号 | WOS:A1996TU16400012 ; WOS:A1996TU16400012 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226117]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 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, Toxic levels of selenium in enzymes and selenium uptake in tissues of a marine fish[J]. BIOLOGICAL TRACE ELEMENT RESEARCH, BIOLOGICAL TRACE ELEMENT RESEARCH,1996, 1996,51, 51(1):#REF!, #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!. |
入库方式： OAI收割
来源：高能物理研究所
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