细胞基质的

Methods:MTT assay was used to detect PGPG homotypic adhesion and PGmatrix adhesion,and PGHUVEC adhesion was determined by Rose Bengal stain.

小檗碱（5、10 μg/ml）处理PG细胞24小时，采用MTT法观察PG细胞与PG细胞的黏附，PG细胞与细胞外基质（FN和Martrigel）的黏附；用虎红染色法观察PG细胞与人脐静脉内皮细胞的黏附。

The family of glycophosphoproteins comprising osteopontin, bone sialoprotein, dentin matrix protein 1, dentin sialophosphoprotein and matrix extracellular phosphoglycoprotein — small integrin-binding ligand N-linked glycoproteins — are emerging as important players in many stages of cancer progression.

糖磷酸化蛋白包含骨桥蛋白，骨唾液蛋白，牙质基质蛋白及细胞外基质糖蛋白――小的整联蛋白结合配体 N 联结糖蛋白――作为癌症演进早期的一个重要物质。

Results The tumor usually appeared as myxoid, slender interanastomosing structure composed of spindled cells and chondroblasts. One case had primitive small round cells with morphogic transition to spindle and chondrobiastoid.

结果：肿瘤由粘液样基质和疏网状结构的梭形细胞及软骨母细胞组成，例2还存在幼稚小圆细胞，三种细胞梯度移行。

METHODS: Porcine cornea stromata were processed by serial digestion of trypsin, DNase and RNase, and then were implanted into corneal stroma layer of New Zealand rabbits.

将用去垢剂联合酶的方法脱细胞处理的猪角膜基质材料植入兔角膜基质囊袋中，进行裂隙灯观察并照相。

The tibiae of the rats were kept for the samples of decalcification, IGF-1 in bone tissue was measured by immunohistochemistry and Enzyme linked-immuno-sorbent assay was used to detect the TGF- P 1, IL-6, IL-1 P and TNF- a in serum.

结果 成骨细胞呈线状排列于骨小梁的边缘，细胞因子IGF-1表达于成骨细胞胞浆，骨细胞、软骨细胞及骨基质中也存在IGF-1。不同部位的成骨细胞IGF-1的表达量并不一致，卵巢切除及PTH注射对不同部位成骨细胞IGF-1表达的影响也不一样。

Moreover, using the in vilro DNA-matrix binding assay results showed that HS2, HS3 and HS4 core DNA sequences were unable to bind to the nuclear matrix isolated from uninduced HEL cells; in addition, HS2 core DNA sequence was capable of binding to the nuclear matrix prepared from Hu-induced HEL cells, while both HS3 and HS4 can not bind to it.

同时，运用核基质与DNA体外结合实验表明，这些核心DNA序列均不能与非诱导的HEL细胞内的核基质结合。

These data prove that the enzyme is compartmented in its functional sites, and so provide evidence to support the possible widespread biological function of the enzyme in catalyzing starch breakdown in plant living cells or at least in living cells of plant storage organs.

这些结果明确地展示出甘薯块根生活细胞中β-淀粉酶与其淀粉基质居于同一亚细胞区域内，为β-淀粉酶普遍参与植物生活细胞或贮藏器官生活细胞中的淀粉水解提供了证据。

Objective To investigate the effects of intense pulsed light on the cell viability of and secretion of MMP-1 and MMP-2 by cultured human fibroblasts. Methods Fibroblasts were isolated from healthy infant foreskins, and irradiated with 18, 29, 35 J/cm2 of IPL respectively.

目的 探讨强脉冲光照射对培养状态下的人成纤维细胞形态、增殖活性以及分泌基质金属蛋白酶1（MMP-1）和基质金属蛋白酶2（MMP-2）的影响。

The imbalance between MMPs and TIMPs hassignificant relevance with the invasion and metastasis of ovarian cancer.

基质金属蛋白酶通过降解细胞外基质在肿瘤的侵袭和转移中起了关键性的作用。

We show that the matrix-modifying hormone relaxin increased tumor-associated fibroblast interaction with collagen fibers by stimulating b1-integrin activity, which is necessary for fiber remodeling by matrix metalloproteinases.

我们指出基质修改激素松弛肽通过分泌活性b1-integrin ，从而增加了瘤相关纤维原细胞与胶原纤维的相互作用。这对于基质金属蛋白酶对纤维的重塑很重要。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。