生成细胞的

The objective was to determine: the contribution of algae cells and algae extracellular organic matter to the disinfection by-products formation potential,and the effects of preozonation including ozone dosage and preozonation time on DBPFP of algae cells and EOM and mechanism of these effects.

以处于对数生长期后期的悦目颤藻为研究对象，研究了藻细胞及胞外分泌物对氯化消毒副产物生成势的贡献，以及臭氧预氧化对DBPFP的影响规律，即不同臭氧投量及预氧化时间对DBPFP的影响，并探讨臭氧预氧化控制消毒副产物生成势的原因。

Results Xinsheng capsule could enhance delayed hypersensitivity in mice,increase the num-ber of antibody-producing cells,the level of serum hemolysin and the activity of NK cells.

结果 新生胶囊能促进小鼠的迟发型变态反应，提高小鼠的抗体生成细胞、血清溶血素水平，提高小鼠的NK细胞活性。

He angiogenesis and tumor growth of human neuroblastoma can also be effectively inhibited by TrkA gene.

rkA基因能降低NB细胞的致瘤性及抑制神经母细胞瘤的血管生成和肿瘤生长。

It can inhibit endothelial cell migration and multiplication to reduce the vascularization of tumors and finally kill tumors.

它可以抑制内皮细胞的增殖和转移，从而降低肿瘤内血管生成，阻断营养通路，达到杀死肿瘤细胞的目的。

It can inhabit endothelial cell migration and multiplication to reduce the vascularization of tumors and finally kill tumors.

它可以抑制内皮细胞的增殖和转移，从而降低肿瘤内血管生成，阻断营养通路，达到杀死肿瘤细胞的目的。

Thus, endogenous Smad2 actiation is indispensable for endodermal and mesodermal induction in the early phase.

晚期阶段，TGF-beta通过介导Smad2活化，调节心肌细胞的增殖与分化，实现其负性调节心肌细胞生成的作用。

Results 6.3 mg/kg diazinon decreased the number of IgMplaque forming cell,blood serum erythrocytolysin level and DTH to SRBC.12.5,25 mg/kg dizainon could decrease the relative weight of thymus at about 20%,the number of IgMplaque forming cell at about 39% and 52%,the blood serum erythrocytolysin level at about 15% and 20%,the DTH to SRBC at about 33% and 35%,the ability of T lymphocyte proliferation at about 27% and 35%,the activity of NK cell at about 24% and 28%,respectively.

结果 敌匹硫磷染毒4周后，6.3 mg／kg组小鼠的体液免疫功能和迟发型变态反应受到抑制；12.5，25 mg/kg组小鼠的胸腺脏器系数均降低20％，抗体生成细胞数分别降低39%和52％，血清溶血素水平分别降低15％和20％，迟发型变态反应水平分别降低33％和35％，淋巴细胞增殖能力分别下降27％和35％，NK细胞活性分别下降24％和28％。

Decade, the concept of postnatal vasculogenesis has been revolutionized to includeangiogenesis by mature endothelial cells and vasculogenesis by endothelial progenitor cells.

在过去的十年，出生后血管生成的概念已经变革为包括成熟内皮细胞的血管新生和内皮祖胞的血管生成。

Angiostatin is an effective suppressing protein to angiogenesis or vasculogenesis by inhibiting proliferation, migration and tube formation in endothelial cells, so it is considered as a sufficient inhibitor of tumor metastasis.

血管生成抑制素是一种新血管生成抑制蛋白，它可以有效抑制内皮细胞的增殖、迁移和管状形态的产生，是肿瘤转移的有效抑制剂。

The thoracic duct endothelia in vitro could remain their biological properties, and could be made a tool for studing their functions and cancer metastasis mechanism by lymphatics. The positive expression of VEGF-C in cancer cells was correlated with cancer development, it seem to be that VEGF-C induce lymphoangiogenesis through its receptor Flt-4. The Flt-4 expression of lymphatics in cancer tissues was assosiated with cancer development, it is considered that there are new lymphatics in cancer tissues.

体外培养的大鼠胸导管内皮细胞可以保持体内淋巴管内皮细胞的生物学特性，可作为研究大鼠淋巴管内皮细胞功能和进一步研究癌转移机制的体外实验材料；大鼠大肠癌组织腺体的VEGF-C表达与肿瘤进展有关，推测其通过受体Flt-4诱导淋巴管生成；Flt-4在淋巴管的阳性表达随肿瘤进展增多，推测在癌组织内存在淋巴管的新生。

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％。