Aroclor 1254 May Induce Common DNA Effects in Developing Paralichthys olivaceus Embryos and Larvae

Min Eun Young; Kang Ju Chan

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Aroclor 1254 May Induce Common DNA Effects in Developing Paralichthys olivaceus Embryos and Larvae

机译：Aroclor 1254可能诱导发育中的Paralichthys olivaceus胚胎和幼虫的常见DNA效应

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Polychlorinated biphenyls (PCBs) are persistent pollutants in aquatic environments, often causing the decline or disappearance of wild populations. In this study, we used a random amplified polymorphic DNA (RAPD) assay to evaluate the effects on the genomic DNA of olive flounder embryo and larval stages of exposure to Aroclor 1254 at concentrations of 1, 5, 10, 20, and . We compared RAPD fingerprints of exposed and non-exposed samples. Polymorphisms were revealed as the presence and/or absence of DNA fragments between the two samples. A dose-dependent increase in the number of polymorphic bands was observed with Aroclor 1254 treatment. Also, RAPD profiles of animals exposed to Aroclor 1254 exhibited an increase in the frequency values (FV) compared to the control. A phenogram constructed using neighbor-joining method indicated that genomic template stability in developing embryo and larval stages was significantly affected at . This study suggested that DNA polymorphisms detected by RAPD analysis could be used as an investigative tool for environmental toxicology and as a useful biomarker in early life stages for the detection of potential genotoxicants.

机译：多氯联苯（PCBs）是水生环境中的持久性污染物，经常引起野生种群的减少或消失。在这项研究中，我们使用了随机扩增多态性DNA（RAPD）分析来评估浓度分别为1、5、10、20和20的橄榄比目鱼胚胎和幼虫阶段对Aroclor 1254的暴露对基因组DNA的影响。我们比较了暴露和未暴露样品的RAPD指纹。多态性被揭示为两个样品之间存在和/或不存在DNA片段。用Aroclor 1254处理观察到多态性条带数量呈剂量依赖性增加。而且，与对照相比，暴露于Aroclor 1254的动物的RAPD分布图显示频率值（FV）增加。用邻居结合法构建的酚谱图表明，发育中的胚胎和幼虫阶段的基因组模板稳定性在时受到显着影响。这项研究表明，通过RAPD分析检测到的DNA多态性可以用作环境毒理学的研究工具，并可以作为生命早期阶段潜在的遗传毒物检测的有用生物标记。

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《Fisheries and Aquatic Sciences》 |2014年第4期|共9页
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Min Eun Young; Kang Ju Chan;
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1. Aroclor 1254 May Induce Common DNA Effects in Developing Paralichthys olivaceus Embryos and Larvae [J] . Eun Young Min, Ju Chan Kang Fisheries and Aquatic Sciences . 2014,第4期

机译：Aroclor 1254可能诱导发育中的Paralichthys olivaceus胚胎和幼虫的常见DNA效应
2. Protective effects of antioxidant vitamins on Aroclor 1254-induced toxicity in cultured chicken embryo hepatocytes. [J] . Zhou C, Zhang C Toxicology in vitro: an international journal published in association with BIBRA . 2005,第5期

机译：抗氧化剂维生素对培养的鸡胚肝细胞中Aroclor 1254诱导的毒性的保护作用。
3. Effects of rotifer, Brachionus rotundiformis in enhancing some digestive enzyme activities into glucose on somatic growth, RNA/DNA contents and some digestive enzyme activities of olive flounder Paralichthys olivaceus larvae [J] . O-Nam Kwon, Kie-Young Park, Heum-Gi Park International Journal of Fisheries and Aquaculture . 2013,第7期

机译：轮虫，轮枝假单胞菌将某些消化酶活性增强为葡萄糖对橄榄比目鱼幼虫体细胞生长，RNA / DNA含量和某些消化酶活性的影响
4. ONTOGENY OF HYPOXIC TOLERANCE AND ENERGY METABOLISM OF LARVAE AND JUVENILE IN JAPANESE FLOUNDER PARALICHTHYS OLIVACEUS [C] . Y. Ishibashi, T. Kotaki, M. Kataoka, International Conference of the European Aquaculture Society . 2004

机译：幼虫缺氧耐受性和能量代谢的组织发生，幼虫和青少年少年
5. Chlorpyrifos and parathion effects on enzyme activities in fingerling channel catfish, Ictalurus punctatus: Interactions with DEF (S,S,S-tributyl phosphorotrithioate) and Aroclor 1254. [D] . Straus, David Louis. 1994

机译：毒死rif和对硫磷对鱼种channel鱼（Ictalurus punctatus）中酶活性的影响：与DEF（S，S，S-三丁基磷酸三硫代磷酸酯）和Aroclor 1254的相互作用。
6. Disruption of the Thyroid System by the Thyroid-Disrupting Compound Aroclor 1254 in Juvenile Japanese Flounder (Paralichthys olivaceus) [O] . Yifei Dong, Hua Tian, Wei Wang, -1

机译：在日本比目鱼（Paralichthys olivaceus）中破坏甲状腺的化合物Aroclor 1254对甲状腺系统的破坏。
7. Disruption of the thyroid system by the thyroid-disrupting compound Aroclor 1254 in juvenile Japanese flounder (Paralichthys olivaceus). [O] . Yifei Dong, Hua Tian, Wei Wang, 2014

机译：在日本牙鲆（paralichthys olivaceus）中，破坏甲状腺的化合物aroclor 1254破坏了甲状腺系统。
8. Yolk Utilization in Summer Flounder ('Paralichthys dentatus') Embryos and Larvae Reared at Two Temperatures [R] . Johns, D. M. , Howell, W. H. 1980

机译：夏季比目鱼（'paralichthys dentatus'）的卵黄利用在两个温度下饲养的胚胎和幼虫

Aroclor 1254 May Induce Common DNA Effects in Developing Paralichthys olivaceus Embryos and Larvae

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