Imaging [18F]FAU [1-(2′-deoxy-2′-fluoro-beta-D-arabinofuranosyl)uracil] in dogs

被引:14
作者
Sun, HH
Collins, JM
Mangner, TJ
Muzik, O
Shields, AF [1 ]
机构
[1] Wayne State Univ, Karmanos Canc Inst, Dept Med, Detroit Med Ctr, Detroit, MI 48202 USA
[2] Wayne State Univ, Karmanos Canc Inst, Dept Radiol, Detroit Med Ctr, Detroit, MI USA
[3] US FDA, Bethesda, MD 20014 USA
关键词
FAU; PET; thymidine kinase;
D O I
10.1016/S0969-8051(02)00376-1
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
We have studied the biodistribution of [F-18]FAU [(1-(2'-deoxy-2'-fluoro-beta-D-arabinofuranosyl)uracil], which previous work has shown is incorporated into DNA and functions as an inhibitor of DNA synthesis. It is being tested as a potential antineoplastic agent and imaging agent for PET. We have produced [F-18]FAU and injected the tracer into 3 normal dogs and imaged them for up to 4 hours and removed tissues along with blood and urine samples for HPLC and activity analysis. The result, showed that [F-18]FAU evenly distributed to most of organs. In sharp contrast to our prior experience with thymidine and its analogs, marrow had less retention of [F-18]FAU than the non-proliferating tissues. (C) 2002 Elsevier Science Inc. All rights reserved.
引用
收藏
页码:25 / 30
页数:6
相关论文
共 10 条
[1]  
Collins JM, 1999, CLIN CANCER RES, V5, P1976
[2]  
Dimitrakopoulou-Strauss A, 1998, J NUCL MED, V39, P1197
[3]  
GINOS JZ, 1987, J NUCL MED, V28, P1844
[4]   Comparison between short or long exposure to 5-fluorouracil in human gastric and colon cancer cell lines: biochemical mechanism of resistance [J].
Harstrick, A ;
Gonzales, A ;
Schleucher, N ;
Vanhoefer, U ;
Lu, K ;
Formento, JL ;
Milano, G ;
Wilke, H ;
Seeber, S ;
Rustum, Y .
ANTI-CANCER DRUGS, 1998, 9 (07) :625-634
[5]  
Mangner T. J., 2001, Journal of Labelled Compounds and Radiopharmaceuticals, V44, pS912
[6]  
MUNCHPETERSEN B, 1991, J BIOL CHEM, V266, P9032
[7]  
SHERLEY JL, 1988, J BIOL CHEM, V263, P375
[8]  
SHIELDS AF, 1990, J NUCL MED, V31, P337
[9]   Imaging proliferation in vivo with [F-18]FLT and positron emission tomography [J].
Shields, AF ;
Grierson, JR ;
Dohmen, BM ;
Machulla, HJ ;
Stayanoff, JC ;
Lawhorn-Crews, JM ;
Obradovich, JE ;
Muzik, O ;
Mangner, TJ .
NATURE MEDICINE, 1998, 4 (11) :1334-1336
[10]  
TYLER JL, 1986, J NUCL MED, V27, P775