But much of that look is artificial: breast implants,Botox-treated faces, collagen-injected lips and other surgically-enhanced body parts.
VOA: standard.2010.07.22
This collagen is highly hydrated, it forms a gel that has water-like properties but it also has solid properties.
这些胶原蛋白是高度水合的,形成了既有水的特性,又具有固体特性的胶体
The extracellular matrix or the collagen gel gives the tissue integrity, and in part, determines its mechanical properties.
细胞外基质或者说胶原蛋白凝胶,使组织成为一个整体,在某种程度上,决定了组织的机械性能
In fact, fibroblasts, which I talked about before, are very good producers of collagen, they produce the collagen matrix within which they live.
实际上,我刚讲过的,成纤维细胞,尤善于此,它们制造了自己生活环境中的,胶原蛋白基质
Jell-o is just a hydrated solution of collagen and it contains a lot of water.
吉露果冻就是一种水合的胶原蛋白溶液,它含水极多
Extracellular matrix in most tissues is abundant in collagen and other proteins like collagen.
大部分组织中的细胞外基质,都富含胶原蛋白和其他类似蛋白
The collagen is excreted by cells themselves, so the matrix is made by cells.
胶原蛋白是细胞自己分泌的,所以说基质也是细胞制造的
Where does the collagen come from?
胶原蛋白又是从何而来的呢
Some cells digest collagen.
而有些细胞可以降解胶原蛋白
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