胶质细胞

Human umbilical cord perivascular cells:a source of mesenchymal progenitors［J］.

人脐带Wharton胶间质干细胞向软骨细胞诱导的实验研究［J］。

Finally, we established rat model of PF induced by bleomycetin, and observed the interventional action of phenol total base to model. The analysis of experimental result including pathematologic and tissue biochemical indicator showed phenol total base of plumula nelumbinis have some therapeutic action to rat model of PF induced by BLM.

通过病理学观测及组织生化指标的检测(SOD、MAD、GSH一PX、Hyp)，说明莲子心酚性总碱对博莱霉素致大鼠肺纤维化有一定治疗作用，可能的作用机制：降低肺纤维时胶原含量；抑制肺成纤维细胞的增殖；抗自由基和抗脂质过氧化作用及提高了机体内GSH一Px含量。

The immunohistochemical location of noncollagenous protein, bone sialoprotein , osteopontin and osteocalcin at different stages following periradicular surgery was undertaken. The crystals formation on surfaces of MTA was evaluated when treated in different conditions without cells in vitro and in vivo. MTA was used to manage clinical problems, including perforations in roots or furcations, and pulpless permanent teeth with incomplete root formation. The study included the following three parts

本研究试图通过体内外研究探讨MTA表面牙骨质形成的机理，动物体内动态观察根尖周组织在用MTA倒充填后的组织反应和细胞外基质非胶原蛋白的表达，体外观察MTA在不同的环境下表面的形态及成分变化，和在体内环境下材料表面磷灰石层的形成，同时结合临床病例观察其临床治疗效果。

Fig 3Lots of rough endoplasmic reticula, mitochondrid an d collagen in the cytoplasm of fibroblast in control group

图3对照组的瘢痕成纤维细胞粗面内质网、线粒体丰富，形态结构正常，周围胶原纤维较多TEM×5200

After observing the specimens from JMA-m groups, we have found that epithelium and endothelium of cornea full, the lesion are light edema at stromatic layer. One small amount of inflammatory-cell infiltrate presents the collagen fiber lack of rules at shallow stromatic layer.

观察角膜安的结果表明，中药中剂量组角膜上皮和内皮层完整，基质轻度水肿，浅基质层内少量炎性细胞浸润，胶原纤维走行欠规则，整体改变较低剂量组减轻。

Our objective is to observe the effects of TGFβ1 on interstitial collagenase (MMP-1) in cultured human trabecular cells.

本实验目的在于探讨TGFβ1对培养人眼小梁细胞间质胶原酶（MMP-1）的影响。

Collagen, a most abundant protein, is widely distributed in skins, tendons, cartilages and constitutes about 25%-30% by weight of all proteins in human or other animal bodies. Collagen structure is characterized by containing domains with repetition of the Gly-Xaa-Yaa prolinrich tripetide and the trimeric collagen triplehelices.

胶原是动物体内含量最多、分布最广的蛋白质，广泛分布于结缔组织、骨骼、内脏细胞间质及肌腔、韧带、巩膜等部位，占人体或其他动物体总蛋白含量的25％～33％。

Objective: To explore collagen changes of xenogenic acellular dermal matrix grafted, in order to evaluate the feasibility of xeno-ADM as a dermal substitute.

目的：通过探讨异种无细胞真皮基质移植后胶原的变化情况，评定其作为真皮替代物的可行性。

Inside skin cells, the mechanisms that clear out waste products slowly break down and the muck coalesces into a clot of gooey yellow-brown pigment known as lipofuscin.

在皮肤细胞内，清理废物的机制逐渐衰退，这些体内垃圾接连聚合成黄褐色的胶状凝块，也就是脂褐质。

We biopsied 1-2 single blastomere from 6-8 cell cleavage stage intracytoplasmic sperm injection embryo, and using nested PCR amplified the high frequently mutation region G380R of FGFR3 gene of the single blastomere. The products of PCR were digested by restriction enzyme Bfm Ⅰ, then the digested products were detected by 10% PAGE to see whether the embryo inherted the mutation of the patient and to screen out normal embryo transfer.

活检经胞质内单精子注射(intracytoplasmic sperm injection，ICSI)授精的胚胎发育至6～8细胞期的1～2个单卵裂球，采用巢式PCR扩增单卵裂球的FGFR3基因的高发突变位点G380R区域，用限制性内切酶BfmⅠ消化巢式PCR的内扩增产物，再经10%聚丙烯酰胺凝胶电泳检测有无遗传患者的该种突变，从而筛选出正常胚胎移植。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷