Novel Epoxides of Soloxolone Methyl: An Effect of the Formation of Oxirane Ring and Stereoisomerism on Cytotoxic Profile, Anti-Metastatic and Anti-Inflammatory Activities In Vitro and In Vivo

Oksana V. Salomatina, Aleksandra V. Sen’kova, Arseny D. Moralev, Innokenty A. Savin, Nina I. Komarova, Nariman F. Salakhutdinov, Marina A. Zenkova, Andrey V. Markov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

It is known that epoxide-bearing compounds display pronounced pharmacological ac-tivities, and the epoxidation of natural metabolites can be a promising strategy to improve their bioactivity. Here, we report the design, synthesis and evaluation of biological properties of αO-SM and βO-SM, novel epoxides of soloxolone methyl (SM), a cyanoenone-bearing derivative of 18βH-glycyrrhetinic acid. We demonstrated that the replacement of a double-bound within the cyanoenone pharmacophore group of SM with α-and β-epoxide moieties did not abrogate the high antitumor and anti-inflammatory potentials of the triterpenoid. It was found that novel SM epoxides induced the death of tumor cells at low micromolar concentrations (IC50(24h) = 0.7–4.1 µM) via the induction of mitochondrial-mediated apoptosis, reinforced intracellular accumulation of doxorubicin in B16 melanoma cells, probably by direct interaction with key drug efflux pumps (P-glycoprotein, MRP1, MXR1), and the suppressed pro-metastatic phenotype of B16 cells, effectively inhibiting their metastasis in a murine model. Moreover, αO-SM and βO-SM hampered macrophage functionality in vitro (motility, NO production) and significantly suppressed carrageenan-induced peritonitis in vivo. Furthermore, the effect of the stereoisomerism of SM epoxides on the mentioned bioactivities and toxic profiles of these compounds in vivo were evaluated. Considering the comparable antitumor and anti-inflammatory effects of SM epoxides with SM and reference drugs (dacarbazine, dexam-ethasone), αO-SM and βO-SM can be considered novel promising antitumor and anti-inflammatory drug candidates.

Язык оригиналаанглийский
Номер статьи6214
ЖурналInternational Journal of Molecular Sciences
Том23
Номер выпуска11
DOI
СостояниеОпубликовано - 1 июн 2022

Предметные области OECD FOS+WOS

  • 1.04 ХИМИЧЕСКИЕ НАУКИ
  • 2.04 ХИМИЧЕСКИЕ ТЕХНОЛОГИИ
  • 1.06 БИОЛОГИЧЕСКИЕ НАУКИ

Fingerprint

Подробные сведения о темах исследования «Novel Epoxides of Soloxolone Methyl: An Effect of the Formation of Oxirane Ring and Stereoisomerism on Cytotoxic Profile, Anti-Metastatic and Anti-Inflammatory Activities In Vitro and In Vivo». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать