位置:成果数据库 > 期刊 > 期刊详情页
人的脐的间充质的干细胞和它的 adipogenic 区别: 由原子磁性的回声光谱学介绍
  • ISSN号:1008-1062
  • 期刊名称:《中国临床医学影像杂志》
  • 时间:0
  • 分类:R329[医药卫生—人体解剖和组织胚胎学;医药卫生—基础医学]
  • 作者机构:[1]Zhi-Feng Xu, Yao-Wen Chen, Ren-Hua Wu, Department of Medical Imaging, the 2nd Affiliated Hospital, Medical College of Shantou University, Shantou 515041, Guangdong Province, China, [2]Zhi-Feng Xu, Ai-Zhen Pan, Fang Yong, Department of Medical Imaging, The First People’, s Hospital of Foshan, Foshan 528000, Guangdong Province, China, [3]Chong-Yang Shen, Multidisciplinary Research Center of Shantou University, Shantou 515041, Guangdong Province, China
  • 相关基金:Supported by Grants from the National Natural Science Foundation of China(Key program 30930027);Natural Science Foundation of Guangdong Province(No.8151503102000032)
中文摘要:

AIM:To study the metabolic profile of human umbilical mesenchymal stem cells(HUMSC) and adipogenic differentiation by nuclear magnetic resonance(NMR) spectroscopy.METHODS:HUMSC isolated from human umbilical cord stroma were induced to adipocytes over 2 wk by adding dexamethasone,3-isobutyl-1-methylxanthine,indomethacin,and insulin to the culture medium.Adipogenic differentiation was confirmed by Red O staining and transcription-polymerase chain reaction.Perchloric acid extracts of the HUMSCs and adipocytes(about 7 ×10 6) were characterized for metabolites by using in vitro high resolution 9.4T NMR spectroscopy.RESULTS:Several major metabolites,such as:choline,creatine,glutamate and myo-inositol,acetate,and some fatty acids/triglycerides,were observed in the MR spectroscopic pattern of HUMSCs and their adipogenic differentiation.HUMSCs are characterized by an unusually low number of NMR-detectable metabolites,high choline,acetate,glutamate and creatine content.However,the metabolic profiles of adipogenic differentiation demonstrated considerably higher methionine and fatty acids,and non-detectable creatine.CONCLUSION:The biomarkers of HUMSCS and adipocytes were obtained and assigned.NMR spectroscopy will be a promising tool for monitoring stem cell differentiation.

英文摘要:

AIM: To study the metabolic profile of human umbilical mesenchymal stem cells (HUMSC) and adipogenic differentiation by nuclear magnetic resonance (NMR) spectroscopy.

同期刊论文项目
同项目期刊论文
期刊信息
  • 《中国临床医学影像杂志》
  • 北大核心期刊(2014版)
  • 主管单位:中华人民共和国卫生部
  • 主办单位:中国医科大学 中国医学影像技术研究会
  • 主编:郭启勇
  • 地址:沈阳市和平区三好街36号
  • 邮编:110004
  • 邮箱:jccmisy@sina.cn
  • 电话:024-23925069
  • 国际标准刊号:ISSN:1008-1062
  • 国内统一刊号:ISSN:21-1381/R
  • 邮发代号:8-25
  • 获奖情况:
  • 国家“双百”期刊,1998~2001年省科技期刊一等奖,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘(网络版),波兰哥白尼索引,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊(2004版),中国北大核心期刊(2008版),中国北大核心期刊(2014版)
  • 被引量:17604