首页> 外文会议>Conference on Biomedical Vibrational Spectroscopy and Biohazard Detection Technologies; 20040125-20040127; San Jose,CA; US >Study of Localization of Response to Fibroblast Growth Factor-2 in Murine Calvaria Using Raman Spectroscopic Imaging
【24h】

Study of Localization of Response to Fibroblast Growth Factor-2 in Murine Calvaria Using Raman Spectroscopic Imaging

机译:拉曼光谱成像研究小鼠颅骨中对成纤维细胞生长因子-2的响应定位

获取原文
获取原文并翻译 | 示例

摘要

Raman spectral imaging provides the means to study spatially localized response to controlled external perturbations to tissue specimens with light microscopy resolution. We discuss use of heparin-acrylic microbeads soaked with the protein fibroblast growth factor-2 (FGF2). Microbeads containing FGF2 are placed in murine calvarial tissue and stimulate abnormally rapid mineralization. The tissue response simulates the effects of craniosynostosis, a birth defect occurring in 1 in 2400 live births. We describe Raman imaging measurements of the spatial distribution of apatitic mineral and matrix (predominantly type I collagen) from normal murine calvarial tissue and murine calvarial tissue modeling craniosynostosis. We also discuss spectroscopic evaluation of the state of the mineral induced by the FGF2 beads.
机译:拉曼光谱成像提供了利用光学显微镜分辨率研究对组织标本的受控外部扰动的空间局部响应的方法。我们讨论使用浸有蛋白质成纤维细胞生长因子2(FGF2)的肝素-丙烯酸微珠。将含有FGF2的微珠置于小鼠颅盖组织中,刺激异常快速的矿化。组织反应模拟了颅突狭窄的影响,颅突狭窄是每2400例活产中有1例发生的先天缺陷。我们描述了拉曼成像测量的正常小鼠颅盖组织和小鼠颅盖颅骨造口模型中的脂蛋白和基质(主要是I型胶原)的空间分布。我们还讨论了由FGF2珠诱导的矿物质状态的光谱评估。

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