In situ blood-brain barrier permeability of a C-10 paclitaxel carbamate

被引:9
作者
Ballatore, Carlo [1 ]
Zhang, Bin [1 ]
Trojanowski, John Q. [1 ]
Lee, Virginia M. -Y. [1 ]
Smith, Amos B., III [2 ]
机构
[1] Univ Penn, Inst Aging, Ctr Neurodegenerat Dis Res, Philadelphia, PA 19104 USA
[2] Univ Penn, Dept Chem, Philadelphia, PA 19104 USA
关键词
Taxane; Paclitaxel C-10 carbamate; Blood-brain barrier; Mouse brain perfusion; Neurodegenerative diseases;
D O I
10.1016/j.bmcl.2008.10.024
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
We report the synthesis and blood-brain barrier (BBB)-permeability of (14)C-CNDR-29, a paclitaxel C-10 carbamate derivative shown to be devoid of P-glycoprotein (Pgp)-interactions, in an in situ mouse brain perfusion model, in comparison with (14)C-paclitaxel. The results presented reveal a 3- to 4-fold higher BBB-permeability for the C-10 modified taxane compared to paclitaxel. These results support the notion that circumvention of Pgp-mediated efflux can lead to higher BBB-permeability. Further studies however are needed to evaluate the therapeutic potential of the C-10 carbamates paclitaxel derivatives for the treatment of CNS diseases. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6119 / 6121
页数:3
相关论文
共 15 条
[1]  
[Anonymous], INTRO BLOOD BRAIN BA
[2]   A facile route to paclitaxel C-10 carbamates [J].
Ballatore, C ;
Aspland, SE ;
Castillo, R ;
Desharnais, J ;
Eustaquio, T ;
Sun, SZ ;
Castellino, AJ ;
Smith, AB .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2005, 15 (10) :2477-2480
[3]   Paclitaxel C-10 carbamates: Potential candidates for the treatment of neurodegenerative tauopathies [J].
Ballatore, Carlo ;
Hyde, Edward ;
Deiches, Robert F. ;
Lee, Virginia M. -Y. ;
Trojanowski, John Q. ;
Huryn, Donna ;
Smith, Amos B., III .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2007, 17 (13) :3642-3646
[4]   P-glycoprotein deficiency at the blood-brain barrier increases amyloid-β deposition in an Alzheimer disease mouse model [J].
Cirrito, JR ;
Deane, R ;
Fagan, AM ;
Spinner, ML ;
Parsadanian, M ;
Finn, MB ;
Jiang, H ;
Prior, JL ;
Sagare, A ;
Bales, KR ;
Paul, SM ;
Zlokovic, BV ;
Piwnica-Worms, D ;
Holtzman, DM .
JOURNAL OF CLINICAL INVESTIGATION, 2005, 115 (11) :3285-3290
[5]   Modulation of drug transporters at the blood-brain barrier [J].
Fricker, G ;
Miller, DS .
PHARMACOLOGY, 2004, 70 (04) :169-176
[6]  
Gallo JM, 2003, CANCER RES, V63, P5114
[7]  
Girardin Francois, 2006, Dialogues Clin Neurosci, V8, P311
[8]  
Kemper EM, 2003, CLIN CANCER RES, V9, P2849
[9]   A systematic SAR study of C10 modified paclitaxel analogues using a combinatorial approach [J].
Liu, YB ;
Ali, SM ;
Boge, TC ;
Georg, GI ;
Victory, S ;
Zygmunt, J ;
Marquez, RT ;
Himes, RH .
COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING, 2002, 5 (01) :39-48
[10]   Chemical modification of paclitaxel (Taxol) reduces P-glycoprotein interactions and increases permeation across the blood-brain barrier in vitro and in situ [J].
Rice, A ;
Liu, YB ;
Michaelis, ML ;
Himes, RH ;
Georg, GI ;
Audus, KL .
JOURNAL OF MEDICINAL CHEMISTRY, 2005, 48 (03) :832-838