菌鳃

The deduced amino acid sequence of red sea bream MHC classⅡB 1(Chma-DAB*0101) had 87.1%,85.1%,87.1%,90.4%,87.1%,90.8% identity with those of red sea bream classⅡB 2, 3, 4, 5, 6, 7(Chma-DAB*0201-Chma-DAB*0701), respectively, and had 75.2%, 74.5%, 55.9%, 55.1%, 34.3% and 30.4 % identity with those of striped sea bass, cichlid, rainbow trout, Atlantic salmon, mouse and human, respectively.

以正常鱼和鳗弧菌感染后真鲷组织为材料，以反转录合成的第一链cDNA为模板，应用RT-PCR半定量检测方法对真鲷的MHCⅡB基因组织表达特点进行了研究，结果表明，在正常真鲷组织中，其中较强的表达于鳃、脾、头肾、肾、胃、小肠和心脏中，在肌肉和血中表达最弱。

Result succinylation modified, trypsin hydrolysis, SDS and β-mercaptoethanol treatment greatly reduced lectin from gill of bighead carp; dimethyl sulfoxide, NaCl, tri fluoroacetic acid at a given treated concentration had no effect on its activity; lectin from gill of bighead carp agglutinated Haenatcoccus pluvialis, vibrio harveyi and Vibrioauguil larum specifically.

结果］琥珀酰化修饰、胰蛋白酶水解、SDS及β-巯基乙醇处理均使鳙鳃凝集素活性大大降低；在设定的处理浓度下，二甲基亚砜、NaCl及三氟乙酸对其活性没有影响；鳙鳃凝集素能专一地凝集雨生红球藻及哈维氏弧菌和鳗弧菌。

The results showed that the mortality of the larvae caused by infection of Metarhizium anisopliae increased with the concentration of conidial suspension and the time after treatment.

结果表明，分离出的虫生真菌为金龟子绿僵菌菌株；随金龟子绿僵菌孢子浓度的升高，华北大黑鳃金龟幼虫的感病死亡率增加，在浓度为2.1×104、1.9×105、2.2×106、2.0×107、1.8×108个孢子/ml时，幼虫的累计死亡率分别为20 %、65 %、90 %、100 %和100 %。

Members of the gastropod class, finger-size nudibranchs live fully exposed, their gills forming tufts on their backs.

腹足动物种类的成员，手指大小的裸鳃亚目动物居住完全暴露，它们的菌褶形成毛绒仰卧。

To the organ with lowest expression by in vivo injections with Vibro alginolyticus. Then the mature peptide of Lutjanus sanguineus NCCRP-1 was directionally connected the expression vector pET-21a to construct pET-21a-NCCRP recombinant.

PCR结果表明红笛鲷NCCRP-1基因在头肾、胸腺、脾脏、肝脏、肌肉、肠、心脏、鳃中均有表达，但表达量有差异，经注射溶藻弧菌后淋巴样器官NCCRP-1基因的表达量明显升高。

The stability of lectin from gill of bighead carp had been effected by various factors, and can agglutinate Haenatcoccus pluvialis and two strain fish pathogenic vibrio selectively.

结论］鳙鳃凝集素稳定性受各种因素影响，能够选择性地凝集雨生红球藻及2株鱼类病原弧菌。

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％。