An anticoagulant with light-triggered antidote activity

被引:51
作者
Heckel, Alexander
Buff, Maximilian C. R.
Raddatz, Marie-Sophie L.
Mueller, Jens
Poetzsch, Bernd
Mayer, Guenter
机构
[1] Univ Bonn, Kekule Inst Organ Chem & Biochem, Program Unit Chem Biol & Med Chem, LIMES, D-53121 Bonn, Germany
[2] Univ Hosp Bonn, Inst Expt Hematol & Transfus Med, D-53105 Bonn, Germany
关键词
antisense agents; aptamers; blood clotting; caged compounds; DNA;
D O I
10.1002/anie.200602346
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) A light remedy to overdosing: Aptamers with an intramolecular "caged" antisense region remain active until they are irradiated. Upon irradiation, the antisense activity is released and the aptamer refolds into an inactive structure (see scheme). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6748 / 6750
页数:3
相关论文
共 16 条
[1]   SELECTION OF SINGLE-STRANDED-DNA MOLECULES THAT BIND AND INHIBIT HUMAN THROMBIN [J].
BOCK, LC ;
GRIFFIN, LC ;
LATHAM, JA ;
VERMAAS, EH ;
TOOLE, JJ .
NATURE, 1992, 355 (6360) :564-566
[2]   INVITRO SELECTION OF RNA MOLECULES THAT BIND SPECIFIC LIGANDS [J].
ELLINGTON, AD ;
SZOSTAK, JW .
NATURE, 1990, 346 (6287) :818-822
[3]   Intramers and aptamers: Applications in protein-function analyses and potential for drug screening [J].
Famulok, M ;
Mayer, G .
CHEMBIOCHEM, 2005, 6 (01) :19-26
[4]   Light regulation of aptamer activity: An anti-thrombin aptamer with caged thymidine nucleobases [J].
Heckel, A ;
Mayer, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (03) :822-823
[5]   New anticoagulants [J].
Hirsh, J ;
O'Donnell, M ;
Weitz, JI .
BLOOD, 2005, 105 (02) :453-463
[6]   Photoinduced transcription by using temporarily mismatched caged oligonucleotides [J].
Kröck, L ;
Heckel, A .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (03) :471-473
[7]  
Krock L., 2005, ANGEW CHEM, V117, P475
[8]   A NOVEL NUCLEOTIDE-BASED THROMBIN INHIBITOR INHIBITS CLOT-BOUND THROMBIN AND REDUCES ARTERIAL PLATELET THROMBUS FORMATION [J].
LI, WX ;
KAPLAN, AV ;
GRANT, GW ;
TOOLE, JJ ;
LEUNG, LLK .
BLOOD, 1994, 83 (03) :677-682
[9]   Light-induced formation of G-quadruplex DNA secondary structures [J].
Mayer, G ;
Kröck, L ;
Mikat, V ;
Engeser, M ;
Heckel, A .
CHEMBIOCHEM, 2005, 6 (11) :1966-1970
[10]  
Mayer G., 2006, ANGEW CHEM, V118, P5020, DOI DOI 10.1039/C1RA00599E