Quantitation of TNP-470 and its metabolites in human plasma: sample handling, assay performance and stability

被引:11
作者
Ong, VS [1 ]
Stamm, GE [1 ]
Menacherry, S [1 ]
Chu, SY [1 ]
机构
[1] Abbott Labs, Drug Metab, Abbott Pk, IL 60064 USA
来源
JOURNAL OF CHROMATOGRAPHY B | 1998年 / 710卷 / 1-2期
关键词
TNP-470;
D O I
10.1016/S0378-4347(98)00111-X
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A selective and sensitive assay for the determination of TNP-470 and two of its metabolites, AGM-1883 and M-II, in human plasma was developed. The assay involved liquid-liquid extraction followed by analysis using high-performance liquid chromatography-atmospheric pressure chemical ionization tandem mass spectrometry. Because TNP-470 is most stable in a pH of 4-5, an acidification procedure was utilized to prevent degradation of TNP-470 during sample collection which involved acidifying the whole blood sample collected with 5 mg of citric acid per mi of blood. Liquid-liquid extraction using an organic solvent mixture was chosen over solid-phase extraction to minimize the degradation of TNP-470 during solvent evaporation. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:173 / 182
页数:10
相关论文
共 11 条
[1]   Pharmacokinetics and metabolism of O-(chloroacetyl-carbamoyl) fumagillol (TNP-470, AGM-1470) in rhesus monkeys [J].
CrettonScott, E ;
Placidi, L ;
McClure, H ;
Anderson, DC ;
Sommadossi, JP .
CANCER CHEMOTHERAPY AND PHARMACOLOGY, 1996, 38 (02) :117-122
[2]   SYNTHETIC ANALOGS OF FUMAGILLIN THAT INHIBIT ANGIOGENESIS AND SUPPRESS TUMOR-GROWTH [J].
INGBER, D ;
FUJITA, T ;
KISHIMOTO, S ;
SUDO, K ;
KANAMARU, T ;
BREM, H ;
FOLKMAN, J .
NATURE, 1990, 348 (6301) :555-557
[3]   Determination of O-(chloroacetylcarbamoyl)fumagillol (TNP-470;AGM-1470) and two metabolites in plasma by high-performance liquid chromatography mass spectrometry with atmospheric pressure chemical ionization [J].
Moore, JD ;
Sommadossi, JP .
JOURNAL OF MASS SPECTROMETRY, 1995, 30 (12) :1707-1715
[4]   TREATMENT OF MURINE HEMANGIOENDOTHELIOMAS WITH THE ANGIOGENESIS INHIBITOR AGM-1470 [J].
OREILLY, MS ;
BREM, H ;
FOLKMAN, J .
JOURNAL OF PEDIATRIC SURGERY, 1995, 30 (02) :325-330
[5]   Antiangiogenic therapy of transgenic mice impairs de novo tumor growth [J].
Parangi, S ;
OReilly, M ;
Christofori, G ;
Holmgren, L ;
Grosfeld, J ;
Folkman, J ;
Hanahan, D .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (05) :2002-2007
[6]  
SAVILLE MW, 1993, CLIN RES, V41, pA161
[7]   THE INFLUENCE OF ANGIOGENESIS INHIBITOR AGM-1470 ON IMMUNE-SYSTEM STATUS AND TUMOR-GROWTH IN-VITRO [J].
SCHOOF, DD ;
OBANDO, JA ;
CUSACK, JC ;
GOEDEGEBUURE, PS ;
BREM, H ;
EBERLEIN, TJ .
INTERNATIONAL JOURNAL OF CANCER, 1993, 55 (04) :630-635
[8]  
TANAKA T, 1995, CANCER RES, V55, P836
[9]  
TEICHER BA, 1995, ONCOL RES, V7, P237
[10]   POTENTIATION OF CYTOTOXIC CANCER THERAPIES BY TNP-470 ALONE AND WITH OTHER ANTI-ANGIOGENIC AGENTS [J].
TEICHER, BA ;
HOLDEN, SA ;
ARA, G ;
SOTOMAYOR, EA ;
HUANG, ZD ;
CHEN, YN ;
BREM, H .
INTERNATIONAL JOURNAL OF CANCER, 1994, 57 (06) :920-925