原细胞

The histosection of ram testes about 2-3 month old were made and observed, the morphology of germ cells were uniform in seminiferous tubules and did not enter the spermatogenesis. We have found a lot of PGP9.5 positive spermatogonium on basal membrane and it could be used culture in vitro.

对2~3月龄的山羊睾丸做切片观察，发现曲细精管中细胞形态比较单一，生精上皮还没有进入生精周期，通过免疫组化染色发现在曲细精管基底膜有大量PGP9.5 精原干细胞。

Primary culture of type II alveolar epithelial cells was performed using IgG panning technique. The experiment was divided into groups as VEGF, Dexamethasone, VEGF plus dexamethasone and a control, to determine total phospholipids, phosphatidylcholine, phosphatidyl glycerol and sphingomyelin.

方法孕19天Wistar大鼠剖腹取胎鼠，原代培养肺泡Ⅱ型细胞，分成VEGF组、地塞米松组、VEGF加地塞米松组和对照组进行试验，测定肺表面活性物质总磷脂、磷脂酰胆碱、磷脂酰甘油、鞘磷脂含量。

Inhibitory effect of oestradiol on activation of rat hepatic stellate cells in vivo and in vitro .

雌激素对肝纤维化大鼠肝星状细胞活化及胶原合成的影响。

The result showed that caffeic acid (PA4) and 3-O-coumaroyl-β-sitosterol (PE1) appeared to be most synergistic compounds for combining with other compounds and chlorogenic acid (PA6) was the most antagonistic compound with other compounds on the growth inhibition of A549, a human lung cancer cell line; while any 2-compound combinations of palmitic acid, 5-hydroxy-7-methoxy- 4'-acetylisoflavone and stigmasterol (S1) appeared to be synergistic on the growth inhibition HT-29, a human colorectal cancer cell line.

由两种化合物组合的结果发现，咖啡酸(caffeic acid；PA4)或3-O-coumaroyl-β-sitosterol (PE1)与其他化合物组合时，对於抑制A549细胞增生方面有相乘的作用，另一方面，绿原酸(chlorogenic acid；PA6)与其他化合物组合时，有强烈的拮抗作用。

Keloid is a Pathological scar which is secondary to skin damage, it is the feature that fibrous connective tissue within the dermis stilly continues to proliferation after wound healing, and extracellular matrix such asΙtype of procollagen is excessive deposition.

瘢痕疙瘩是继发于皮肤损伤如创伤、烧伤或手术后，纤维母细胞增殖及凋亡平衡失调所导致，以胶原过度沉积于真皮和皮下组织为特征的常见皮肤病。

NPC displays a type Ⅱ latent phenotype expresing the subdominant proteins of EBNA1, LMP1 and LMP2 only.

肿瘤细胞中病毒蛋白呈潜伏Ⅱ型表达，即仅表达低免疫原性抗原EBNA1、LMP1、LMP2。

Effects of salvia miltiorrhiza bunge on the proliferation and collagen synthesis in oral submucous fibrosis buccal fibroblasts［J］.

丹参对口腔黏膜下纤维化患者颊黏膜成纤维细胞增殖及胶原合成的影响［J］。

Objective: To establish a consummate system of extraction,purification and analysis of type Ⅱ Collagen that use as chondrocytes culture substratum.

目的：建立一套完善的提取、纯化、检测Ⅱ型胶原的生产系统，并以此产品应用在软骨细胞培养上。

The cell supernatant was collected after 3 and 6 days.

RT-PCR检测细胞Ⅱ型胶原和aggrecan的mRNA表达水平。

Cell proliferation-promoting and collagenic supersession play an essential role not normally in the course of healing in wound.

在创伤愈合过程中细胞的增殖和胶原代谢失常起着至关重要的作用。

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