Age-related biological characteristics of rat adipose-derived stromal cells from different age stages / 西安交通大学学报(医学版)
Journal of Xi'an Jiaotong University(Medical Sciences)
;
(6)1981.
Artigo
em Chinês
| WPRIM
| ID: wpr-547470
ABSTRACT
Objective To investigate biological characteristics of rat adipose-derived stromal cells(ADSCs) of different ages.Methods ADSCs were isolated by density gradient centrifugation from different age stages,and cultured in vitro.The adherent cells were preserved to passage,the purity of ADSCs was analyzed by immunocytochemistry method,and cell growth was observed,then proliferation capability and cell cycle were detected.Results All the ADSCs obtained from different age stages grew well and showed good morphology and growth characteristics.The proliferation rate of passage cells was higher than that of primary cells,but the proliferation activity reduced with aging,and cell cycle was prolonged.Conclusion The proliferation capability and activity of ADSCs decreased with aging.However,ADSCs of different age stages can all meet the needs of different patients for tissue engineering seed cells.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Xi'an Jiaotong University(Medical Sciences)
Ano de publicação:
1981
Tipo de documento:
Artigo
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