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Agnieszka Zdybicka-Barabas
Researcher at Maria Curie-Skłodowska University
Publications - 56
Citations - 1550
Agnieszka Zdybicka-Barabas is an academic researcher from Maria Curie-Skłodowska University. The author has contributed to research in topics: Galleria mellonella & Apolipophorin III. The author has an hindex of 18, co-authored 49 publications receiving 1231 citations.
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Journal ArticleDOI
Purification and characterization of eight peptides from Galleria mellonella immune hemolymph.
TL;DR: This is the first report describing at least a part of defense peptide repertoire of G. mellonella immune hemolymph, which inhibited fungal and sensitive bacteria growth in a concentration of 2.9 and 1.9 microM.
Journal ArticleDOI
Insect antimicrobial peptides show potentiating functional interactions against Gram-negative bacteria.
Mohammad Rahnamaeian,Małgorzata Cytryńska,Agnieszka Zdybicka-Barabas,Kristin Dobslaff,Jochen Wiesner,Richard M. Twyman,Thole Zuchner,Ben M. Sadd,Roland R. Regoes,Paul Schmid-Hempel,Andreas Vilcinskas +10 more
TL;DR: The potentiating functional interaction of co-occurring insect AMPs (the bumblebee linear peptides hymenoptaecin and abaecin) resulting in more potent antimicrobial effects at low concentrations suggest that combinations of AMPs could be used therapeutically against Gram-negative bacterial pathogens that have acquired resistance to common antibiotics.
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A different repertoire of Galleria mellonella antimicrobial peptides in larvae challenged with bacteria and fungi
TL;DR: Evidence is demonstrated that the immune system of the Lepidoptera moth, Galleria mellonella, is also able to distinguish between different classes of microorganisms and responds to the invading pathogen accordingly.
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Involvement of apolipophorin III in antibacterial defense of Galleria mellonella larvae.
TL;DR: The results suggest that apoLp-III is a multifunctional protein in G. mellonella hemolymph and demonstrate antibacterial activity of apo Lp- III against selected Gram-positive and Gram-negative bacteria in vitro.
Journal ArticleDOI
Synergistic action of Galleria mellonella apolipophorin III and lysozyme against Gram-negative bacteria.
Agnieszka Zdybicka-Barabas,Sylwia Stączek,Paweł Mak,Krzysztof Skrzypiec,Ewaryst Mendyk,Małgorzata Cytryńska +5 more
TL;DR: An evidence for a synergistic action of G. mellonella lysozyme and apoLp-III against Gram-negative bacteria is demonstrated, providing novel insights into the mode of action of these proteins in insect antimicrobial defense.