CYTOTOXIC AND APOPTOTIC ACTIVITY OF NITROFUROXANS ON LYMPHOMA CELLS

Авторы

  • Sergey N Kolomeichuk Institute of Biology Karelian Research Center Russian Academy of Sciences
  • Yakov P Nizhnik Bioo Scientific Corporation, Austin, TX
  • Nina N Makhova N.D. Zelinsky Institute of Organic Chemistry RAS, Moscow
  • Igor Ovchinnikov N.D. Zelinsky Institute of Organic Chemistry RAS, Moscow

DOI:

https://doi.org/10.1007/4254

Ключевые слова:

nitrofuroxans, apoptosis, cytotoxicity, lymphoma cell lines.

Аннотация

Five nitrofuroxans were synthesized and evaluated for their in vitro cytotoxicity against human lymphoma cells with different p53 status (Raji Burkitt's lymphoma and MOLT-4). The most promising compound exhibited IC50 values of 2.6–11.0 μM in MTT growth inhibitory assays. Flow cytometry data suggest that cytotoxic effects of given compounds in MOLT-4 cells are mediated by apoptosis via a p53-dependent pathway. Changes in nuclear morphology after treatment were evaluated by fluorescent microscopy after Hoechst staining. However, the studied nitrofuroxans did not induce apoptosis in Raji cells having the p53 mutant gene, thus suggesting a different mechanism of their action.

 

Биография автора

Sergey N Kolomeichuk, Institute of Biology Karelian Research Center Russian Academy of Sciences

Dept of genetics

Senior research associate

Опубликован

2018-02-16

Выпуск

Раздел

Оригинальные статьи