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Polymer therapeutics for treatment of viral infections such as Ebola - how to teach new tricks to an old dog? A hypothesis

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    0437495 - ÚMCH 2015 RIV CZ eng J - Článek v odborném periodiku
    Hrubý, Martin
    Polymer therapeutics for treatment of viral infections such as Ebola - how to teach new tricks to an old dog? A hypothesis.
    Military Medical Science Letters. Roč. 83, č. 4 (2014), s. 178-182. ISSN 0372-7025. E-ISSN 2571-113X
    Grant CEP: GA MŠk(CZ) 7F14009; GA ČR GA13-08336S
    Grant ostatní: AV ČR(CZ) M200501201
    Program: M
    Institucionální podpora: RVO:61389013
    Klíčová slova: Ebola virus * cathepsin * polymer
    Kód oboru RIV: EE - Mikrobiologie, virologie
    http://mmsl.cz/viCMS/soubory/pdf/MMSL_2014_4_5_WWW.pdf

    Polymer drug delivery systems were during last few decades proven to be efficient potential therapeutics for cancer treatment, especilly for the treatment of solid tumors, where they may take advantage of the Enhanced Permeability and Retention (EPR) effect for tumor-specific passive accumulation. Controlled release of anticancer drugs in cancer cells may be triggered by. e.g., cathepsin B activation after endocytosis. Endosomal proteases, especially cathepsins B and L, are known to be one of the key factors influencing some viral infections. For instance Ebola virus requires partial proteolysis of its surface glycoprotein for efficient endosome escape within its life cycle. We hypothesize that polymeric cathepsin B and L inhibitors may utilize advantages of polymer delivery systems for more effective treatment of viral infections with cathepsin inhibitors reducing systemic toxicity and increasing efficacy by targeted delivery of these inhibitors.
    Trvalý link: http://hdl.handle.net/11104/0241302

     
     
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