Identification of Synthetic and Natural Host Defense Peptides with Leishmanicidal Activity
نویسندگان
چکیده
منابع مشابه
Antimicrobial polymers as synthetic mimics of host-defense peptides.
Antibiotic-resistant bacteria 'superbugs' are an emerging threat to public health due to the decrease in effective antibiotics as well as the slowed pace of development of new antibiotics to replace those that become ineffective. The need for new antimicrobial agents is a well-documented issue relating to world health. Tremendous efforts have been given to developing compounds that not only sho...
متن کاملAntifungal Host Defense Peptides
Fungi infect billions of people every year, yet their contribution to the global burden of disease is largely unrecognized and the repertoire of antifungal agents is rather limited. Thus, treatment of life-threatening invasive fungal infections is still based on drugs discovered several decades ago. In addition, recent data on resistance emergence of fungi emphasize the urgent need for novel an...
متن کاملNatural Antimicrobial Peptides: Pleiotropic Molecules in Host Defense
Natural antimicrobial peptides (AMPs) are small cationic molecules that display antimicrobial activity against a wide range of bacteria, fungi and viruses. AMPs are multifunctional molecules that have an essential activity in infection and inflammation: they play an important role in the innate immune response, not only as antimicrobial agents, but also as immunomodulating molecules and as an i...
متن کاملCationic host defense (antimicrobial) peptides.
Members of the cationic host defense (antimicrobial) peptide family are widely distributed in nature, existing in organisms from insects to plants to mammals and non-mammalian vertebrates. Although many demonstrate direct antimicrobial activity against bacteria, fungi, eukaryotic parasites and/or viruses, it has been established that cationic peptides have a key modulatory role in the innate im...
متن کاملLeishmania donovani: thionins, plant antimicrobial peptides with leishmanicidal activity.
The leishmanicidal activity of plant antibiotic peptides (PAPs) from the principal families, such wheat thionins, a barley lipid transfer protein and potato defensins and snakins were tested in vitro against Leishmania donovani. Only thionins and defensins were active against this human pathogen at a low micromolar range of concentrations. Thionins resulted as the most active peptides tested un...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2016
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.02328-15