单细胞糖酵解的定量评估。

Y. Shin, Jungwoo Kim, Dazy Johnson, A. Dooraghi, Wilson X. Mai, Lisa Ta, A. Chatziioannou, M. Phelps, D. Nathanson, J. Heath
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引用次数: 2

摘要

在患者护理和研究中,用于分子诊断的最常见的正电子发射断层扫描(PET)放射性标记探针是葡萄糖类似物,2-脱氧-2-[F-18]氟-d -葡萄糖(18F-FDG)。我们报道了一种集成微流控芯片/ β粒子成像系统,用于糖酵解的体外18f - fdg放射分析,具有单细胞分辨率。我们研究了单个胶质母细胞瘤癌细胞对受体酪氨酸激酶信号传导靶向抑制剂的动力学反应。此外,我们发现细胞大小和糖酵解速率之间存在微弱的正相关关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Quantitative assessments of glycolysis from single cells.
The most common positron emission tomography (PET) radio-labeled probe for molecular diagnostics in patient care and research is the glucose analog, 2-deoxy-2-[F-18]fluoro-D-glucose (18F-FDG). We report on an integrated microfluidics-chip/beta particle imaging system for in vitro18F-FDG radioassays of glycolysis with single cell resolution. We investigated the kinetic responses of single glioblastoma cancer cells to targeted inhibitors of receptor tyrosine kinase signaling. Further, we find a weak positive correlation between cell size and rate of glycolysis.
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