细胞生成

While erthrocyte, hemoglobin and Hela cell were under oxidative damage induced by the hydrogen peroxide (H2O2) or tert-butyl hydroperoxide on different concentrations of dihydromyricetin, hemolysis rate of erythrocyte and methemoglobin converted from hemoglobin was estimated by ultraviolet-visible absorption spectroscopy. Whereas mmalondialdehyde from erythrocyte was measured by thiobarbituric acid colorimetry, the cellular viability of Hela cell was examined using MTT 3-(4, 5-dimethylthiazol-2-yl-2, 5-diphenyl tetrazolium bromide assay.

在不同的二氢杨梅素浓度下，用过氧化氢或过氧化特丁烷对红细胞、血红蛋白和Hela细胞进行氧化伤害，以紫外－可见光分光光度法检测红细胞溶血率和由正常血红蛋白生成的高铁血红蛋白，硫代巴比妥酸法测定红细胞中的丙二醛，MTT法检测Hela细胞的活力。

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。

Seiler C, Pohl T, Wustmann K, et al. Promotion of collateral growth by granulocyte-macrophage colony-stimulating factor in patients with coronary artery disease: a randomized, double-blind, placebo-controlled study ［J］.

在体外实验以及动物实验中G-CSF能够通过激活血管内皮细胞的受体促进血管内皮细胞的迁移和增殖［18］，增加心肌梗死边缘的毛细血管的密度，改善微循环，促进侧支循环的生成。

Results:It was found that both of the hind ankle joints were swollen after CFA injection and the antibody production response to the challenge of sheep red blood cells in plaque-forming cell was significantly enhanced in AA rats. However, IgG production of splenocytes induced by pokeweed and the serum level of rheumatoid factor were not altered compared with control rats.

结果：AA大鼠致敏侧及对侧后肢踝关节均发生明显炎性肿胀，其脾细胞对SRBC诱导的抗体生成反应明显增强，但其脾细胞对PWM诱导的IgG的产生及血清类风湿因子水平与对照组相比并无升高。

RESULTS:(1)NO production and iNOS mRNA expression induced by LPS and TNF α was blocked by pyrrolidine dithiocarbamate or N-acetylcysteine.(2)LPS and TNF α triggered the activation and translocation of NF κ B, and PDTC or NAC inhibited the activation of NF κ B induced by LPS and TNF α.

结果：抗氧化剂可阻断内皮细胞培养体系LPS和TNFα诱导的NO生成及iNOS mRNA的表达；LPS和TNFα可诱导大鼠肺微血管内皮细胞NFκB的激活并可被抗氧化剂阻断。

Eventually we might be able to take T regs out of cord blood in order to have a source from which to grow more.

最终，我们可能会把T调节细胞从脐带血中提取出来作为培养源以便生成更多的T调节细胞。

These findings lead to an MSAP/septin-mediated model for flagellar differentiation during spermiogenesis.

免疫萤光定位分析显示septin7与MSAP共同位於精虫鞭毛的基底体上。septin蛋白家族可能参与细胞质分裂及细胞形态生成等事件，因此推测MSAP/septin复合体的功能可能涉及鲤鱼精细胞之极性建立及鞭毛形成。

MethodsA subline of human pancreatic cancer cell line MIAPaCa2 (MIAPaCa23) with high liver metastasis potential was selected and injected through the tail vein to establish a pancreatic cancer model in nude mice with high liver metastasis. The capability of invasion in vitro was evaluated by a transwell chamber system.

方法筛选出高肝转移的胰腺癌细胞亚型MIAPaCa23，用Transwell小室模型观察PESV对MIAPaCa23细胞体外侵袭能力的影响；尾静脉注射MIAPaCa23细胞建立高肝转移率的裸鼠胰腺癌模型，对比PESV和化疗药物吉西他滨以及抗血管生成剂TNP470对裸鼠胰腺癌肝转移的抑制作用。

It is concluded that the ang transiently expresses in COS-7 cells, and its expression product obviously stimulates the cell proliferation and angiogenesis.

ang可在COS-7细胞中瞬时表达，其表达产物具有显著的促细胞增殖和促进血管生成的作用。

Objective To investigate the existence of the erythropoiesis inhibitors and the different effects of high-flux dialyzer and low-flux dialyzer on the clearance of EI.And to observe the effects of uremic patients sera and the ultrafiltrate from F80 and F6 dialyzer on CFU-E and BFU-E colony groewth of normal mice bone marrow.

目的 本文采用甲基纤维素细胞培养的方法，分析尿毒症患者血清及超滤液对小鼠骨髓红系造血祖细胞集落形成的影响，初步探讨红细胞生成抑制因子的存在、其相对分子质量大小及高通量透析器与普通低通量透析器对其清除的不同影响。

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％。