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Palladium(II) pincer complexes of functionalized amides with S-modified cysteine and homocysteine residues: cytotoxic activity and different aspects of their biological effect on living cellsстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Чурусова С.Г., Алексанян Д.В., Рыбалкина Е.Ю., Сусова О.Ю., Перегудов А.С., Брунова В.В., Гуцул Е.И., Клеменкова З.С., Нелюбина Ю.В., Глушко В.Н., Козлов В.А.
- Журнал: Inorganic Chemistry
- Том: 60
- Номер: 13
- Год издания: 2021
- Издательство: American Chemical Society
- Местоположение издательства: United States
- Первая страница: 9880
- Последняя страница: 9898
- DOI: 10.1021/acs.inorgchem.1c01138
- Аннотация: In the search for potential new metal-based antitumor agents, two series of nonclassical palladium(II) pincer complexes based on functionalized amides with S-modified cysteine and homocysteine residues have been prepared and fully characterized by 1D and 2D NMR (1H, 13C, COSY, HMQC or HSQC, 1H–13C, and 1H–15N HMBC) and IR spectroscopy and, in some cases, X-ray diffraction. Most of the resulting complexes exhibit a high level of cytotoxic activity against several human cancer cell lines, including colon (HCT116), breast (MCF7), and prostate (PC3) cancers. Some of the compounds under consideration are also efficient in both native and doxorubicin-resistant transformed breast cells HBL100, suggesting the prospects for the creation of therapeutic agents based on the related compounds that would be able to overcome drug resistance. An analysis of different aspects of their biological effects on living cells has revealed a remarkable ability of the S-modified derivatives to induce cell apoptosis and efficient cellular uptake of their fluorescein-conjugated counterpart, confirming the high anticancer potential of Pd(II) pincer complexes derived from functionalized amides with S-donor amino acid pendant arms.
- Добавил в систему: Алексанян Диана Владимировна
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