develops from fibroblast 成纤维细胞 A connective tissue cell which secretes an extracellular matrix rich in collagen and other macromolecules. A connective tissue cell which secretes an extracellular matrix rich in collagen and other macromolecules. Flattened and irregular in outline with branching processes; appear fusiform or spindle-shaped. A connective-tissue cell of mesenchymal origin that secretes proteins and especially molecular collagen from which the extracellular fibrillar matrix of connective tissue forms. A large, flat, oval cell found in connective tissue and responsible for the formation of fibers. BTO:0000452 BTO:0000452 CALOHA:TS-0362 CL:0000057 EFO_URI: http://www.ebi.ac.uk/efo/EFO_0000496 FMA:63877 James Malone NIFSTD:nlx_cell_20090201 These cells may be vimentin-positive, fibronectin-positive, fsp1-positive, MMP-1-positive, collagen I-positive, collagen III-positive, and alpha-SMA-negative. Tomasz Adamusiak URI: http://www.ebi.ac.uk/cellline#fibroblast VHOG:0001482 cell mouse embryonic fibroblast primary dermal fibroblast 分泌富含胶原和其他大分子的细胞外基质的结缔组织细胞。 分泌富含胶原和其他大分子的细胞外基质的结缔组织细胞。有分支过程的轮廓扁平，不规则；呈梭形或纺锤形。 原发性真皮成纤维细胞 在结缔组织中发现的大而扁平的椭圆形细胞，负责纤维的形成。 小鼠胚胎成纤维细胞 细胞 这些细胞可以是波形蛋白阳性，纤连蛋白阳性，fsp1阳性，MMP-1阳性，胶原I阳性，胶原III阳性和α-SMA阴性。 间充质来源的结缔组织细胞，分泌蛋白质，尤其是分子胶原蛋白，结缔组织的细胞外纤维状基质由其形成。 mesenchymal stem cell 间充质干细胞 connective tissue cell 结缔组织细胞