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[Cytostatic effects of bifolar and chlofiden. Effect on protein synthesis and cell cycle]

N I Sharykina, T A Bukhtiarova, I G Kudriavtseva

    Ukrains'Kyi Biokhimichnyi Zhurnal (1999 )
    |May 25, 2005
    PubMed

    Insights

    New antitumor drugs, bifolar and chlofiden, were studied for their effects on protein synthesis in rats. Both drugs inhibited protein synthesis in normal and cancerous tissues, with bifolar impacting cell division phases.

    Area of Science:

    • Biochemistry
    • Molecular Biology
    • Pharmacology

    Context:

    • Investigating novel antitumor agents for cancer therapy.
    • Evaluating drug effects on fundamental cellular processes like protein biosynthesis.
    • Assessing the impact of bifolar and chlofiden on both normal and malignant tissues.

    Purpose:

    • To determine the influence of bifolar and chlofiden on protein biosynthesis in rat liver and sarcoma-45.
    • To analyze the effects of these antitumor preparations on the mitotic cycle using 3H-thymidine.
    • To understand the mechanism of action of bifolar on cell division.

    Summary:

    • The study utilized 3H-leucine to demonstrate that both bifolar and chlofiden inhibit protein synthesis in rat liver and sarcoma-45 cells.
    • Investigation with 3H-thymidine revealed that bifolar affects all phases of the mitotic cycle, including critical stages of genetic material redistribution during mitosis.
    • These findings indicate a broad impact of the tested antitumor agents on cellular processes.

    Impact:

    • Provides insights into the molecular mechanisms of action for bifolar and chlofiden.
    • Suggests potential therapeutic applications for these agents in cancer treatment.
    • Highlights the disruption of protein synthesis and cell division as key effects of these novel antitumor preparations.

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