课题基金 / 基金详情

SIGNAL TRANSDUCTION AND MOTILITY IN TUMOR CELL MIGRATION

SIGNAL TRANSDUCTION AND MOTILITY IN TUMOR CELL MIGRATION
肿瘤细胞迁移中的信号转导和运动
批准号:
6124449
负责人:
CHENG DONG
金额:
$9.59万
依托单位国家:
美国
项目类别:
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-12-15 至 2002-11-30

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中文摘要
翻译
目的是:(1)表征脂质在信号转导中的作用 通过ECM分子转导肿瘤细胞伪足突出, (2)测定细胞内钙离子的反应 肿瘤细胞中的阳离子对脂质介导的ECM分子刺激;(3) 研究细胞骨架肌动蛋白网络对脂质的反应, 介导的ECM分子刺激期间的两个阶段伪足 (4)建立了一个两相伪足模型, 工程科学与细胞生物学,并得出机械参数 这可能会影响肿瘤细胞的迁移。
英文摘要
The aims are: (1) to characterize the role of lipids in signal transduction by ECM molecules for tumor cell pseudopod protrusion and migration; (2) to determine the response of intracellular calcium cations in tumor cells to lipid-mediated ECM molecule stimulation; (3) to examine the response of the cytoskeletal actin network upon lipid- mediated ECM molecule stimulation during the two phase pseudopod protrusion; and (4) to construct a two phase pseudopod model integrating engineering sciences with cell biology and derive mechanistic parameters that may affect tumor cell migration.
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