...
首页> 外文期刊>Cell biology international. >Rat mesenchymal stem cells increase tyrosine hydroxylase expression and dopamine content in ventral mesencephalic cells in vitro.
【24h】

Rat mesenchymal stem cells increase tyrosine hydroxylase expression and dopamine content in ventral mesencephalic cells in vitro.

机译:大鼠间质干细胞可在体外增加腹侧中脑细胞中酪氨酸羟化酶的表达和多巴胺含量。

获取原文
获取原文并翻译 | 示例
           

摘要

Mesenchymal stem cells (MSCs) are pluripotent adult stem cells. It has been shown that MSCs secrete neurotrophic factors involving nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF). Also, these neurotrophic factors can upregulate tyrosine hydroxylase (TH) gene expression in PC12 cells and neural stem cells. Here, we investigated the effect of co-culturing rat E13.5 ventral mesencephalic cells (VMCs) with MSCs from rat bone marrow on TH expression and dopamine (DA) content. The study consisted of 3 groups: MSC, VMC and a combined MSC+VMC group. All groups were cultured in serum-free neuro-basal medium for 3 days. Thereafter, each group was analyzed by RT-PCR, western blotting, and HPLC. The co-culture group showed a higher expression at TH and DA than the VMC group. However, TH and DA were not present in the MSC group. These observations suggest that MSCs could be an alternative source for treating neurodegenerative diseases such as Parkinson's disease (PD).
机译:间充质干细胞(MSCs)是多能成年干细胞。已经显示,MSC分泌涉及神经生长因子(NGF)和脑源性神经营养因子(BDNF)的神经营养因子。同样,这些神经营养因子可以上调PC12细胞和神经干细胞中的酪氨酸羟化酶(TH)基因表达。在这里,我们研究了将大鼠E13.5腹侧中脑细胞(VMC)与来自大鼠骨髓的MSC共同培养对TH表达和多巴胺(DA)含量的影响。该研究包括3个组:MSC,VMC和MSC + VMC组合组。将所有组在无血清神经基础培养基中培养3天。之后,通过RT-PCR,蛋白质印迹和HPLC分析各组。共培养组在TH和DA处的表达高于VMC组。但是,TH和DA在MSC组中不存在。这些观察结果表明,MSCs可以作为治疗神经退行性疾病如帕金森氏病(PD)的替代来源。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号