Differentiation of fetal pancreatic stem cells into neuron-like and islet-like cells in vitro

被引:1
|
作者
Hua, Xiufeng [1 ]
Wang, Yanwei [2 ]
Lian, Peiwen [2 ]
Zhang, Shouxin [2 ]
Li, Jianyuan [2 ]
Wang, Haiyan [2 ]
Chen, Shulin [1 ]
Gao, Wei [1 ]
机构
[1] Yuhuangding Hosp, Dept Endocrinol, Yantai 264000, Shandong, Peoples R China
[2] Yuhuangding Hosp, Cent Lab, Res Ctr Stem Cell Engn Shandong, Yantai 264000, Shandong, Peoples R China
关键词
fetal pancreas; pancreatic stem cells; differentiation; islet-like cells; neuron-like cells; neural regeneration; PROGENITOR CELLS; ADULT-MOUSE; INSULIN; PHENOTYPES; EGF; LINEAGES; GASTRIN; GROWTH; MICE;
D O I
10.3969/j.issn.1673-5374.2012.07.005
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Pancreatic stem cells were isolated and cultured from aborted human fetal pancreases of gestational age 14-20 weeks. They were seeded at a density of 1 x 10(4) in serum-free media for differentiation into neuron-like cells, expressing beta-tubulin III and glial fibrillary acidic protein. These neuron-like cells displayed a synapse-like morphology and appeared to form a neuronal network. Pancreatic stem cells were also seeded at a density of 1 x 10(5) for differentiation into islet-like cells, expressing insulin and glucagon, with an islet-like morphology. These cells had glucose-stimulated secretion of human insulin and C-peptide. Results suggest that pancreatic stem cells can be differentiated into neuron-like and islet-like cells.
引用
收藏
页码:506 / 510
页数:5
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