A study of bone atrophy treatment by detection of factors in osteocytes involved in mechanical stress
检测骨细胞机械应力相关因子治疗骨萎缩的研究
基本信息
- 批准号:23659717
- 负责人:
- 金额:$ 2.33万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Genome-wide screening using osteocytes in disused bone showed upregulation of BK channel genes. RT-PCR revealed that osteocytes express KCNMB1, 2 and 4 subunit genes. CaK-GFP transgenic mice were generated, and then Col1a1-mRFP1; CaK-GFP double hemi-transgenic mice were produced. We are trying live imaging of osteoblasts and osteclasts in these mice using confocal microscope when BK channel opener or blocker reagents are administered.
用废骨中的骨细胞进行的全基因组筛选显示BK通道基因上调。RT-PCR显示骨细胞表达KCNMB 1、2和4亚基基因。制备CaK-GFP转基因小鼠,再制备Col 1a 1-mRFP 1; CaK-GFP双半转基因小鼠。我们正在尝试使用共聚焦显微镜对这些小鼠中的成骨细胞和破骨细胞进行实时成像,当给予BK通道开放剂或阻断剂时。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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AKIYAMA Haruhiko其他文献
AKIYAMA Haruhiko的其他文献
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{{ truncateString('AKIYAMA Haruhiko', 18)}}的其他基金
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