期刊
TISSUE & CELL
卷 47, 期 1, 页码 39-48出版社
CHURCHILL LIVINGSTONE
DOI: 10.1016/j.tice.2014.10.008
关键词
Spheroid culture; Corneal stromal cells; Reprogramming protein; Simulated microgravity culture; Valproic acid
资金
- National Natural Science Foundation of China [81371689]
- Medical Foundation of Bureau of Health Guangzhou Municipality of China [20141A010017]
Several culture methods generated spheroids of rabbit and mouse corneal stromal cells (CSCs) in vitro. In this study, rabbit CSC spheroids were positively expressed the mesenchymal and stem cell phenotypes, which contained immunopositive for vimentin (a mesenchymal cell marker) and CD34 (a stem cell marker), as well as mRNA expression of nestin (a neural stem cell marker) and Nanog (a stem cell marker), in suspension or adherent cultures that were induced by methylcellulose, a rotary cell culture system (RCCS) or reprogramming proteins and VPA. Mouse CSCs showed poor growth and hardly formed spheroids after treatment with methylcellulose or reprogramming proteins and VPA. Our work has laid a promising foundation to elucidate CSCs and the further use of CSC spheroids for reprogramming, bioprinting and tissue engineering (C) 2014 Elsevier Ltd. All rights reserved.
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