可抑制的

This protein reduced antibody titer in mice immunized with BSA. Following the deletion of sCD152, however, there was no obvious inhibitory effect on the primary immune response triggered by the nonrelevant antigen OVA, indicating that sCD152 had an antigen-specific immunosuppressive effect. We designed a new vector, pPIC-HE-sCD152, to get entirely native sCD152 without His-tag.

为了获得既带有纯化配体表位又带有可剪切序列的可溶性sCD152蛋白，我们设计构建了含有His-tag和肠激酶识别切割序列DDDDK的sCD152表达载体pPIC-HE-sCD152，结果这一表达载体在毕赤氏酵母中同样高效分泌表达出目的蛋白，大量纯化后用肠激酶酶切去除His-tag，用以进一步功能实验，初步结果表明具有体外细胞免疫抑制功能。

The soil urease and invertase activity effected by Hg was investigated in different fertility soils. The results show that soil urease activity、maximum reaction velocity (Vmax、Vmax/Km) and reaction velocity constant k have remarkably negative correlation with Hg concentration so that these can be used as ecological indexes of soil polluted by Hg, Km changes a little indicating that the reaction mechanism of Hg and urease is nonreversible competitive restraint. Urease of low soil fertility is more damaged by Hg than that of high soil fertility, with severe pollution at Hg concentration of 6.00 and 14.79mg/kg respectively; while invertase is less sensitive to Hg than urease. Cultural time has less influence on the relationship of soil enzyme and Hg concentration.

对不同肥力土壤脲酶和转化酶活性受汞影响进行了研究，结果显示，土壤脲酶活性、最大反应速度Vmax 、Vmax/Km和反应速度常数k与汞浓度呈现显著或极显著负相关关系，表明其可作为土壤汞污染的生态指标；米氏常数Km则变化较小，表明汞与脲酶作用机理为不可逆竞争抑制；低肥力土壤脲酶比高肥力土壤脲酶受汞毒害作用更强，当汞浓度分别为6.00和14.79mg/kg时即达到严重污染；而转化酶对汞的敏感性较差；培养时间对土壤酶与汞浓度间关系影响较小。

Its optimum pH value is 8 0,the optimum temperature is 57℃ and it is stable to heat.

研究表明，其最适pH值为80，最适温度为57℃，热稳定性较好，金属离子Na+，K+，Mg2+等可提高此酶的活力，而Hg2+，Ca2+等对此酶有一定的抑制作用。

It contains natural Australia tea tree oil essence, essences pulverized from the Mediterranean Sea hard nuts, and moisturizing factor, may improve the oversecretion of sebum and coarse skin from it. Meanwhile, it may also contract the follicular orifice, and inhibit the production of comedones.

蕴含澳洲天然茶树油精华、地中海坚果研磨精华及保湿因子，可改善油脂分泌过盛及由此引起的皮肤粗糙等肌肤状况，同时亦可收缩毛孔，抑制黑头的生成。

Main effect: Pearl essence, Arbutin and L-Ascorbic acid combine together in a scientific way, which decomposes and reduces the melanin and mottle, and restrains the growth of melanin.

主要作用：珍珠精华、熊果苷、左旋VC的科学结合，可分解和淡化黑色素，并抑制黑色素的生成。

Activities of polygalacturonase and pectate lyase of Fusarium oxysporum f.

儿茶素可明显抑制初步纯化的PG和PL活性以及它们对棉苗组织的浸软作用。

As a new therapeutic drug for type 2 diabetes with a very short half-life,GLP-1 was regarded to be degraded by Dipeptidy peptidase-Ⅳ,which was limited in clinical application.

GLP能促进胰岛素分泌，抑制胰高血糖素的释放，延迟胃排空，增加胰岛细胞数量，以维持正常血糖，可作为2型糖尿病治疗的新药物。

Phycocyanin could increase the expression of FAK gene on K562 cells and inhibit the proliferation of K562 cells.

藻蓝蛋白可上调胞内FAK的基因表达水平，恢复整合蛋白β1介导的细胞增殖抑制信号。

The possible mechanism of phycocyanin in the proliferation inhibition of K562 cells is to increase the expression of FAK gene.

藻蓝蛋白可上调胞内FAK的基因表达水平，恢复整合蛋白β1介导的细胞增殖抑制信号。

This paper describes an inhibitory effert of GABA on the incorporation of￣3H-TdR into rat anterior pituitary cells in static primary monolayer cultures. The action was antagonizable by picrotoxin.

本实验利用原代细胞培养体系，观察到GABA对大鼠垂体前叶细胞的氚标胸苷（3H－TdR）基础掺入率有明显的抑制性效应，且可被印防己毒素所反转。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。