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Chinese Academy of Sciences Institutional Repositories Grid
Preparation and biological evaluation of tc-99m-labeled pteroyl-lys derivatives

文献类型:期刊论文

作者Yu Qian1; He Yingfang1; Chen Yuan1; Yang Wenjiang2; Zhang Chun3; Lu Jie1
刊名Chemical journal of chinese universities-chinese
出版日期2015-12-10
卷号36期号:12页码:2446-2453
关键词Tc-99m Folate receptor Pteroyl-lys derivative Tumor imaging
ISSN号0251-0790
DOI10.7503/cjcu20150388
通讯作者Lu jie(ljie74@bnu.edu.cn)
英文摘要Two tc-99m labeled complexes, tc-99m (hynic-penta-lys-pteroyl) (tricine/tppts) and tc-99m-(hynic-gly-gly-lys-pteroyl)(tricine/tppts), were prepared based on the structure of pteroyl-lys. both two complexes exhibited high receptor specific binding and extended retention in kb human epidermoid carcinoma cells. the tumor uptake values of tc-99m(hynic-penta-lys-pteroyl) (tricine/tppts) and tc-99m(hynic-gly-gly-lys-pteroyl)(tricine/tppts) were (8. 55 +/- 2. 78)% id/g and (9. 77 +/- 1. 54)% id/g at 1 h postinjection, respectively. flank kb tumors were clearly visualized with tc-99m(hynic-penta-lys-pteroyl) (tricine/tppts) and tc-99m(hynic-gly-gly-lys-pteroyl) (tricine/tppts) by micro-spect/ct images at 2 h postinjection. high receptor-specific tumor uptakes coupled with fast non-target tissues clearance demonstrated the feasibility of using tc-99m-labeled pteroyl-lys derivatives as novel imaging probes for fr-positive tumors detection.
WOS关键词FOLATE RECEPTOR ISOFORMS ; OVARIAN-CANCER ; CELL-LINES ; ACID ; THERAPY ; TISSUES ; AGENT
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
WOS记录号WOS:000369592900014
出版者HIGHER EDUCATION PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2176513
专题高能物理研究所
通讯作者Lu Jie
作者单位1.Beijing Normal Univ, Coll Chem, Minist Educ, Key Lab Radiopharmaceut, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Radiat & Nucl Energy Technol, Beijing 100142, Peoples R China
3.Capital Med Univ, Beijing Chao Yang Hosp, Dept Nucl Med, Beijing 100020, Peoples R China
推荐引用方式
GB/T 7714
Yu Qian,He Yingfang,Chen Yuan,et al. Preparation and biological evaluation of tc-99m-labeled pteroyl-lys derivatives[J]. Chemical journal of chinese universities-chinese,2015,36(12):2446-2453.
APA Yu Qian,He Yingfang,Chen Yuan,Yang Wenjiang,Zhang Chun,&Lu Jie.(2015).Preparation and biological evaluation of tc-99m-labeled pteroyl-lys derivatives.Chemical journal of chinese universities-chinese,36(12),2446-2453.
MLA Yu Qian,et al."Preparation and biological evaluation of tc-99m-labeled pteroyl-lys derivatives".Chemical journal of chinese universities-chinese 36.12(2015):2446-2453.

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来源:高能物理研究所

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