Synthetic Peroxides Promote Apoptosis of Cancer Cells by Inhibiting P‐Glycoprotein ABCB5 Научная публикация
Журнал |
ChemMedChem
ISSN: 1860-7179 , E-ISSN: 1860-7187 |
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Вых. Данные | Год: 2020, Том: 15, Номер: 13, Страницы: 1118-1127 Страниц : 10 DOI: 10.1002/cmdc.202000042 | ||||||||||||
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Реферат:
This article discloses a new horizon for the application of peroxides in medical chemistry. Stable cyclic peroxides are demonstrated to have cytotoxic activity against cancer cells; in addition a mechanism of cytotoxic action is proposed. Synthetic bridged 1,2,4,5-tetraoxanes and ozonides were effective against HepG2 cancer cells and some ozonides selectively targeted liver cancer cells (the selectivity indexes for compounds 11 b and 12 a are 8 and 5, respectively). In some cases, tetraoxanes and ozonides were more selective than paclitaxel, artemisinin, and artesunic acid. Annexin V flow-cytometry analysis revealed that the active ozonides 22 a and 23 a induced cell death of HepG2 by apoptosis. Further study showed that compounds 22 a and 23 a exhibited a strong inhibitory effect on P-glycoprotein (P-gp/ABCB5)-overexpressing HepG2 cancer cells. ABCB5 is a key player in the multidrug-resistant phenotype of liver cancer. Peroxides failed to demonstrate a direct correlation between oxidative potential and their biological activity. To our knowledge this is the first time that peroxide diastereoisomers have been found to show stereospecific antimalarial action against the chloroquine-sensitive 3D7 strain of Plasmodium falciparum. Stereoisomeric ozonide 12 b is 11 times more active than stereoisomeric ozonide 12 a (IC50=5.81 vs 65.18 μm). Current findings mean that ozonides merit further investigation as potential therapeutic agents for drug-resistant hepatocellular carcinoma.
Библиографическая ссылка:
Yaremenko I.A.
, Coghi P.
, Prommana P.
, Qiu C.
, Radulov P.S.
, Qu Y.
, Belyakova Y.Y.
, Zanforlin E.
, Kokorekin V.A.
, Wu Y.Y.J.
, Fleury F.
, Uthaipibull C.
, Wong V.K.W.
, Terent'ev A.O.
Synthetic Peroxides Promote Apoptosis of Cancer Cells by Inhibiting P‐Glycoprotein ABCB5
ChemMedChem. 2020. V.15. N13. P.1118-1127. DOI: 10.1002/cmdc.202000042 WOS Scopus OpenAlex
Synthetic Peroxides Promote Apoptosis of Cancer Cells by Inhibiting P‐Glycoprotein ABCB5
ChemMedChem. 2020. V.15. N13. P.1118-1127. DOI: 10.1002/cmdc.202000042 WOS Scopus OpenAlex
Идентификаторы БД:
Web of science: | WOS:000544979400004 |
Scopus: | 2-s2.0-85083446227 |
OpenAlex: | W3011922978 |