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Tyrosyl-DNA Phosphodiesterase 1 Inhibitors: Usnic Acid Enamines Enhance the Cytotoxic Effect of Camptothecin Научная публикация

Журнал Journal of Natural Products
ISSN: 0163-3864
Вых. Данные Год: 2016, Том: 79, Номер: 11, Страницы: 2961-2967 Страниц : 7 DOI: 10.1021/acs.jnatprod.6b00979
Авторы Zakharenko Alexandra 1 , Luzina Olga 2 , Koval Olga 1,3 , Nilov Dmitry 4 , Gushchina Irma 5 , Dyrkheeva Nadezhda 1 , Svedas Vytas 4,5 , Salakhutdinov Nariman 2,3 , Lavrik Olga 1,3
Организации
1 (Данные Web of science) Russian Acad Sci, Siberian Branch, Novosibirsk Inst Chem Biol & Fundamental Med, Novosibirsk 630090, Russia
2 (Данные Web of science) Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia
3 (Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia
4 (Данные Web of science) Lomonosov Moscow State Univ, Belozersky Inst Physicochem Biol, Moscow 119991, Russia
5 (Данные Web of science) Lomonosov Moscow State Univ, Fac Bioengn & Bioinformat, Moscow 119991, Russia

Реферат: Tyrosyl-DNA phosphodiesterase 1 (TDP1) is a repair enzyme for stalled DNA-topoisomerase 1 (Topl) cleavage complexes and other 3'-end DNA lesions. TDP1 is a perspective target for anticancer therapy based on Topl-poison-mediated DNA damage. Several novel usnic acid derivatives with an enamine moiety have been synthesized and tested as inhibitors of TDP1. The enamines of usnic acid showed IC50 values in the range of 0.16 to 2.0 mu M. These compounds revealed moderate cytotoxicity against human tumor MCF-7 cells. These new compounds enhanced the cytotoxicity of the established Topl poison camptothecin by an order of magnitude.
Библиографическая ссылка: Zakharenko A. , Luzina O. , Koval O. , Nilov D. , Gushchina I. , Dyrkheeva N. , Svedas V. , Salakhutdinov N. , Lavrik O.
Tyrosyl-DNA Phosphodiesterase 1 Inhibitors: Usnic Acid Enamines Enhance the Cytotoxic Effect of Camptothecin
Journal of Natural Products. 2016. V.79. N11. P.2961-2967. DOI: 10.1021/acs.jnatprod.6b00979 WOS Scopus РИНЦ OpenAlex
Даты:
Опубликована online: 14 нояб. 2016 г.
Опубликована в печати: 23 нояб. 2016 г.
Идентификаторы БД:
Web of science: WOS:000394410600023
Scopus: 2-s2.0-84999089879
РИНЦ: 27587089
OpenAlex: W2551275990
Цитирование в БД:
БД Цитирований
Web of science 71
Scopus 72
РИНЦ 72
OpenAlex 72
Альметрики: