性原细胞

Dystrophic epidermolysis bullosa is a group of genetic disease caused by loss-of-function mutations in the type Ⅶ collagen gene. The clinical phenotype is characterized by the blistering and scaring of the skin from trauma and there is increased complication of squamous cell carcinoma, which is the major cause of death in patients with DEB.

营养不良性大疱性表皮松解症是一种由于人体Ⅶ型胶原基因突变或缺失所引起的遗传性疾病，临床特征为创伤诱发的水疱和瘢痕，并发症以恶性鳞状细胞癌多见，是导致患者死亡的主要因素，目前仍无有效的治疗方法。

All 7 cases were characterized by deposition of dystrophic or psammatous calcifications accompanied with chronic inflammatory cells infiltration in the stroma. In some cases, there was formation of germinal centers.

特徵性形态学表现为在胶原化的纤维组织间可见散在的钙化灶或砂砾小体，间质内伴有多少不等的淋巴细胞和浆细胞浸润灶，部分病例中可见生发中心形成。

Acellular Extracellular Matrixis three dimensional mesh stent which mainly composed by vessel of basilar membrane and coated by epineurium. As a bioactive nerve graft,it own natural construction,lower immunogenicity.

脱细胞神经细胞外基质材料是以SC基底膜管为主、以神经外膜为外套的完整的三维网状支架；它作为有生物活性的神经替代物，具有良好的仿生性，较低的免疫原性。

Objective:To make sure if fusing with activated B lymphocytes could improve the immunogenicity of tumor cells.

摘 要 目的：了解肿瘤细胞与活化B淋巴细胞的融合能否提高前者的免疫原性。

The level of the expression was correlated with clinicopathological factors. Results MRP1 was mainly expressed on carcinoma cell membrane and cytoplasm, and in the positive expression cell, the membrane and cytoplasm was huffy.

结果 MRP1蛋白主要是在细胞膜和细胞浆内表达，MRP1蛋白在大肠癌原发灶组、正常组织组的阳性表达率分别为49.1%(26/53)和15.1%(8/53)，两者有显著性差异(P.01)。

Although the low immunogen of fetal brain, the administration of immunosuppressant would be necessary.

虽然胎脑的免疫原性很低，但合理应用免疫抑制剂会使嗅鞘细胞的移植效果有所改观。

Objective To improve the immunogenicity of recombinant HBsAg expressed in CHO cells.

目的 提高CHO细胞表达的重组乙型肝炎病毒表面抗原的免疫原性。

Objective To investigate the effect of B7-1 and IL-12 gene expression on the immunogenicity of hepatocellular carcinoma HepG2 cells.

目的 观察B7-1和IL-12基因表达对人肝癌细胞免疫原性的影响。

OBJECTIVE: To investigate the effects of liquid nitrogen cryopreservation on osteoblast immunogenicity.

目的： 探讨液氮冷冻对成骨细胞免疫原性的影响。

Objective In order to study the immunogenicity of IFN-γ gene transduced human hepatocellular carcinoma cells.

目的 研究IFN-γ基因修饰后人肝癌细胞的免疫原性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。