Fluorine‐19 NMR imaging of glucose metabolism
Fluorine‐19 NMR imaging of glucose metabolism
复制标题
葡萄糖代谢的氟 19 NMR 成像
DOI:
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发表时间:
1988
影响因子:
3.3
通讯作者:
R. Griffey
中科院分区:
文献类型:
--
作者:
T. Nakada;I. Kwee;P. J. Card;N. Matwiyoff;Beatrice V. Griffey;R. Griffey
Metabolic imaging reflecting glucose metabolism in the glycolytic and aldose reductase sorbitol (ARS) pathways was performed noninvasively in rat using fluorinated glucose analogs, 2‐fluoro‐2‐deoxy‐D‐glucose (2‐FDG) or 3‐fluoro‐3‐deoxy‐D‐glucose (3‐FDG), and fluorine‐19 (19F) nuclear magnetic resonance (NMR) imaging. I9F images of 2‐FDG‐6‐phosphate, a main metabolite of 2‐FDG in the glycolytic pathway, showed high glucose utilization in the brain, spinal cord, and heart. Images of 3‐fluoro‐3‐deoxy‐D‐sorbitol (3‐FDSL), a main metabolite of 3‐FDG in the ARS pathway, demonstrated the heterogeneous nature of the spatial distribution of aldose reductase activities, being highest in the brain and lens. The extremely low toxicity of 3‐FDG indicates promise for clinical application of 3‐FDG NMR imaging. © 1988 Academic Press, Inc.