七鳃鳗

Further bioinformatical analysis indicated that the three Y-box genes of lamprey, i.e., Lyb1, Lyb2, and Lyb3, encoded 331, 181, and 171 amino acids, respectively. The three amino acid sequences were homologically aligned with those from Ciona intestinalis, Danio rerio, Oryzias latipes, Takifugu rubripes, and Mus musculus by DNAMAN software.

采用DNAMAN软件，将七鳃鳗的3个Y-box蛋白氨基酸序列与海鞘、斑马鱼、清鳉、河豚鱼和小鼠Y-box蛋白进行同源性分析，结果显示他们共有一个保守的冷休克结构域，其中包含两个RNA结合基序RNP-1和RNP-2，表明获得的Lyb基因属于Y-box 基因家族成员。

In this paper, the progress of genetic diversity and systematic evolution of lamprey have been reviewed at of level chromosome, protein and DNA.

本文从染色体、蛋白质和DNA水平总结近年来七鳃鳗遗传多样性与演化方面的研究进展。

These numeric results explained the outside stimulates the experimental phenomenon of the lamprey below the circumstance.

这些数值结果解释了外界刺激情况下七鳃鳗的实验现象。

The invention belongs to the biological technical field, in particular to lamprey uncoupling protein molecular clone.

本发明属于生物技术领域。具体涉及七鳃鳗解偶联蛋白(uncoupling protein，UCP)分子克隆。

Lamprey is a modern representative of the ancient jawless vertebrates.

七鳃鳗是目前已知最古老的脊椎动物中惟一的幸存者。

All along peoples pay extensive attention on the origin and evolution of adaptive immunity system. Agnathans, taking lamprey as the representative, are generally thought at the edge of evolving the adaptive immunity system.

适应性免疫系统的起源与进化问题一直是人们研究的热点，以七鳃鳗为代表的无颌类脊椎动物，被普遍认为处在进化出适应性免疫系统的边缘。

Sea lamprey in the Great Lakes.

海七鳃鳗在大湖。

And Pung-Pung Hwang, a zoologist at the Academia Sinica in Taipei, says the team also needs to look at more-ancient fish, such as lamprey and sturgeon, as well as fish living in saltwater.

台湾中央研究院的动物学家Pung-Pung Hwang表示，该团队还应该研究更古老的鱼，比如七鳃鳗和鲟鱼，以及生活在咸水中的鱼。

Using reverse transcription PCR, kininogen mRNA was also detected in lamprey gut, kidney, and leukocyte, but absent in lamprey buccal gland.

运用反转录PCR技术，检测出激肽原还存在于七鳃鳗的肠、肾和白细胞中，但不存在于口腔腺中。

Lampreys as distinguished from hagfishes.

与八目鳗类鱼区别开的七鳃鳗。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。