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。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐