生成细胞的

These results suggest that the Rho-kinase-mediated pathway plays a crucial role in the ROS production through NADPH oxidase in hepatocytes during the hyperacute phase of reperfusion in vivo.

这些结果表明，在体内再灌注的超急性期，Rho-激酶介导途径通过肝细胞NADPH氧化酶，在ROS生成中发挥着决定性的作用。

X-ray examination demonstrated that at 4 weeks after implantation, some or even lateral intertransverse bridging regions were unclear, and material density in the repairing group was lower than control group; at 8 weeks after implantation, interspace between up and down bridging was shrunk, and a great quantity of calluses were successively formed; at 12 weeks after implantation, complete confluence was observed, and the density in the repairing group was closed to that in the control group.

结果：采用脱蛋白处理后的松质骨可见大小不等、相互交通、开放孔隙的网架结构，孔径200~500 μm，孔隙率60%左右，其无机成分为羟基磷灰石，有机成分为胶原，力学性能保存良好，细胞相容性良好。X射线片结果显示：植入第4周，横突桥接处部分区域模糊，以内侧明显，此时修复组材料密度略低于对照组；第8周上下桥接部间隙变小，大量连续骨痂生成；12周后完全融合，两组材料密度接近。

It is suggested that ceramide may serve as an important signaling molecule mediating certain ovarian processes, such as luteal regression.

结果提示，神经酰胺可能通过调节甾体激素生成和细胞凋亡而作为一种重要的信息分子参与黄体退化等卵巢的生理过程。

They function in the immune response through a variety of actions, including stimulating the production of nonsensitized lymphocytes and activating macrophages.

抗'。''原激活的各种物质，他们通过多种行为对免疫反应起作用，包括刺激不灵敏淋巴细胞的生成和激活巨噬细胞

MEBT/MEBO is efficacious in preventing progressive necrosis of deep burn wounds and promoting wound healing. Its mechanism may be that MEBO can lessen the injury such as local capillary dilation, cell edema and inflammatory infiltration, and prevent micro-thrombosis. So it can effectively improve local microcirculation in the wounds and save parabiotic tissue.

MEBT/MEBO能防止大鼠深Ⅱ度烧伤创面进行性加深，促进烧伤后的创面愈合，其作用机制为MEBT/MEBO能使创面局部毛细血管扩张、细胞水肿、炎性浸润减轻，防止微血栓生成，有效改善创面局部的微环境，挽救间生态组织。

Investigate proliferative ability of bFGF transfected HUVEC in vitro and its effect on angiogenesis in nude mice.

观察bFGF基因转染的HUVEC细胞增殖能力的变化，及在裸鼠体内促血管生成作用。

VEGF can encourage vascular endothelial cell to divise、propagate、migrate, and add vasopermeability, facilitate producing vascellum sustentaculum, to profit blood supply in ischemic region.

血管内皮生长因子能促进微血管内皮细胞分裂、增殖、迁移，增加血管通透性，促进血管支持物的生成，有利于缺血区血液的供应。

PTX at tenuates the ALI induced by LPS or sepsis in rat. The therapeutic effects of PTX include:improve oxygenation, at tenuate pulmonary edema formation, enhance animal survival in sepsis-induced ALI. The mechanisms may related with the effects of PTX inhibiting the chemotaxis, migration, activation of inflammatory leukocytes, diminishing the production of active oxygen, and inhibiting inflammatory cytokine release partly.

4PTX对大鼠内毒素性ALI及脓毒症性ALI均有一定的防治作用，主要表现在改善动脉血氧合，减轻肺水肿形成，提高脓毒症性ALI大鼠的存活率等方面，其机理可能与抑制白细胞趋化与激活，减少肺内白细胞渗出及活性氧产生，一定程度上抑制炎性细胞因子生成等有关。

Objective To experimentally study the expression of vascular endothelial growth factor after transarterial chemoembolization and its relationship with vasculogenesis and tumor cell proliferation.

目的 探讨大鼠移植性肝癌经动脉化疗栓塞后血管内皮生长因子的表达及其与血管生成和细胞增殖间的关系。

Recombinant endostatin is a specific inhibitor of chick chorioallantoic membrane angiogenesis and human vitelline vein endothelial cell ECV-304 proliferation. The recombinant endostatin regressed established syngeneic B16 melanoma tumor in mice.

重组内皮抑素能够抑制鸡胚尿囊膜血管生成和人脐静脉内皮细胞ECV-304的增殖，在小鼠体内实验中对黑色素瘤产生良好的抑瘤效果（P＜0.01）。

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％。