目的研究硬皮病成纤维细胞整合素表达对成纤维细胞合成原胶原的影响。
Objective Investigation of the effect of integrin on fibroblasts from scleroderma in the production of procollagen.
骨骼形成的第一步，羧基磷灰石被沉积在原胶原蛋白分子末羰之间的成核部位。
Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.
结论降低硬皮病成纤维细胞整合素的表达，可从转录水平抑制成纤维细胞合成原胶原。
Conclusion Overproduction of procollagen may be inhibited in the level of transcription by lowering the expression of integrin on fibroblasts in scleroderma.
之后将切片卷起促使细胞产生一种由结构支撑蛋白组成的混合物，即胶原及弹性蛋白。 纤维原细胞的问题在于它们会转化为平滑的肌肉细胞，最终将血管堵塞。
They then roll up the sheet and allow the cells to produce an interpenetrating mixture of structural support proteins, known as collagen and elastin.
电镜下见成纤维细胞胞膜基底部向HA-ECM内伸出数个突起，细胞与羊膜基质粘附相当牢固，胞外有较多胶原原纤维堆积。
The basal membrane of fusiform fibroblasts with oval nucleus and rich in chromatin reached much protuberance into matrix of HA ECM and collagen fibril cumulating outside cells.
而超微结构改变以软骨细胞破碎的比较多见，有的软骨细胞则增生，基质胶原原纤维明显减少。
Many broken cartilage cells could be observed and matrix collagenous fibril decreases obviously, but some cartilage cells proliferated.
斑块状扭结的数量与胶原原纤维的退变程度成正比。
The number of twisting collagenous fibrils closely correlated with the degree of fibrous degeneration.
初步探讨了猪皮胶原在原纤维水平上的精细结构。
The fine structure of natural pig collagen was also discussed in detail.
电镜可见胞浆内含肌丝及胶原原纤维。
Electron microscope showed there were myofilament and collagenous fibril in the cell plasm.
未经处理的同种异体肌腱组：偶见腱细胞，未见到新生的细胶原原纤维，粗胶原原纤维排列紊乱、疏松。
Fresh allograft group: No tenocyte, and few new collagen fibril could be seen, thick collagen fibril arranged at random and loose.
在这学习通过使用一个胶原质支架的酸性的纤维原细胞生长因素的使用完整厚皮缺点的反应被提高的治愈的创伤。
In this study the wound healing response of full-thickness skin defects was enhanced through the use of acidic fibroblast growth factor using a collagen scaffold.
通过一个胶原质支架为完整厚皮缺点的待遇在一个野兔模型酸性的纤维原细胞生长因素的调查交付了。
Investigation of acidic fibroblast growth factor delivered through a collagen scaffold for the treatment of full-thickness skin defects in a rabbit model.
实验组用纤维蛋白原鄄胶原海绵片进行止血，对照组用明胶海绵片止血。
Hemostasis was performed with fibrinogen plus collagen sponge in experimental group. Hemostasis was performed gelatin sponge in control group.
毛细血管内皮细胞形态结构发生改变，基膜增厚，血管周隙明显增宽，内含大量的胶原原纤维。
The structure of endothelial cells of capillaries was changed, the basal lamina became thicker and the pericapillary space became broader with a lot of collagen fibrils.
老化牙本质胶原原纤维的横纹模糊不清，数量增加，口径增粗，分布致密，走向随意；
The collagen fibrils in the dentine of aging rat enlarged in its diameter, and were denser in the pattern of their distribution and ran randomly in their direction.
老化牙本质胶原原纤维的横纹模糊不清，数量增加，口径增粗，分布致密，走向随意；
The collagen fibrils in the dentine of aging rat enlarged in its diameter, and were denser in the pattern of their distribution and ran randomly in their direction.
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