青鳉

The identity between pmDmrt2 and the Dmrt2 of Danio rerio, Xenopus Laevis , Gallus gallus , Mus musculu ,Homo sapiens is 95%, between pmDmrt3 and the Dmrt3 of Danio rerio, Oryzias latipes, Gallus gallus, Rattus norvegicus,Homo sapiens is 85%, and 97% between pmDmrt4 and the Dmrt4 of Oryzias latipes and Takifugurubripes. Our results further reveal the evolutionary conservation of the DM domain gene family in both invertebrates and vertebrates.

序列分析表明，pmDmrt2编码的氨基酸序列与斑马鱼、爪蟾、红原鸡、家鼠、人等的Dmrt2的一致性为95 %；pmDmrt3编码的氨基酸序列与斑马鱼、青鳉、红原鸡、家鼠、人的Dmrt3的一致性为85%；pmDmrt4编码的氨基酸序列与青鳉、红鳍多纪鲀的Dmrt4一致性高达97%，进一步证明该基因家族在无脊椎动物和脊椎动物都具有高度的进化保守性。

As it often happens with stressed fish, a massive infestation by a trichodina ectoparasite was observed in medaka from imidacloprid fields.

因为经常处于紧张状态，使用imidacloprid鱼塘的青鳉受到车轮虫的大面积感染。

In chronic exposure, significant changes in length, weight and cumulative mortality rate of fish was observed at concentrations higher than 0.4mgL^(-1) but no effect on hatchability.

慢性暴露中，对孵化时间影响的最低可观察效应浓度LOEC(下标 30d为0.1mgL^(-1)；暴露于0.4mgL^(-1)的高锰酸钾对30d后日本青鳉的体长、体重、累计死亡率均有显著影响，但对孵化率率无显著影响。

In chronic exposure, significant changes in length, weight and cumulative mortality rate of fish was observed at concentrations higher than 0.4mg·L-1, but no effect on hatchability.

慢性暴露中，对孵化时间影响的最低可观察效应浓度（LOEC30d）为0.1mg·L-1；暴露于0.4mg·L-1的高锰酸钾对30d后日本青鳉的体长、体重、累计死亡率均有显著影响，但对孵化率率无显著影响。

Microinjection experimentation proved that both expression rate of marker gene and the survival rate of transgenic embryos are high.

显微注射实验证实：在青鳉受精卵的单细胞期进行显微注射，标记基因的表达率和胚胎的存活率均较高。

Hoxall genes from 16 vertebrates were analyzed, containing 10 cloned Hoxall genes mentioned above and 6 Hoxall genes from GenBank, Homo sapiens, Mus musculus, Bos taurus, Polyodon spathula, Heterodontus francisci, and Oryzias latipes, in representatives of the three major gnathostome lineages: cartilaginous fish, ray-finned fish and lobe-finned fish.

克隆的基因与从GenBank中获取的人、小家鼠、黄牛、匙吻白鲟、角虎鲨Hoxa11基因及青鳉Hoxa11a基因进行比较分析，这些动物代表了有颌类的三个谱系：软骨鱼类谱系、辐鳍鱼类谱系(斑马鱼、大黄鱼、花鲈、罗非鱼、红鳍东方鲀、乌鳢、青鳉和匙吻白鲟)和肉鳍鱼类谱系(矛尾鱼、热带爪蟾、绿背树蜥、家鸡、人、小家鼠和黄牛)。

A study on HPLC analysis of benzopyrene in grain;2. Induction of EROD activity was investigated by an in vitro assay based on benzopyrene and hexa chlorobenzene .

用7-乙氧基异叻唑酮-脱乙基酶检测的方法，研究了苯并芘和六氯苯对日本青鳉肝脏EROD酶的比活力的影响。

Both chemicals are toxic to medaka, in particular zpt, which also causes teratogenic effects such as spinal cord deformities in embryos at very low, sublethal concentrations.

所有化学物质对于青鳉来说都是有毒的，特别是锌羟基吡啶硫酮，这造成了青鳉的畸形，很低的亚致死的药量都会造成晶胚发育中脊椎的残缺。

Results showed that TECAM only extracted the freely dissolved HOCs and the presence of DOC in water reduced the availability of HOCs to both TECAM and Japanese medaka. The effect of DOC on the accumulation profiles of the three target compounds in TECAM and medaka was similar.

结果表明，TECAM只富集水中自由溶解形态的疏水性有机物；水中存在的溶解性有机碳会降低3种有机氯农药被TECAM和青鳉富集的可利用性；TECAM和青鳉的富集结果有很好的可比性。

The fourth generation of transgenic medaka,inbred variety,was obtained by heterozygote (F2 and F3) breeding of two generations and homozygote (F4) breeding of one generation based on mosaic (F1) of transgenic medaka.

对嵌合体的转基因青鳉（F1）进行了两代的杂合体（F2和F3）筛选和一代的纯合体（F4）筛选，获得第4代转基因青鳉纯系品种。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。