Discovering the mechanisms of strain-dependent response of Staphylococcus aureus to photoinactivation: Oxidative stress toleration, endogenous porphyrin level and strain's virulence

Grinholc, 2008, Bactericidal effect of photodynamic inactivation against methicillin-resistant and methicillin-susceptible Staphylococcus aureus is strain-dependent, Journal of Photochemistry and Photobiology B, 90, 57, 10.1016/j.jphotobiol.2007.11.002 Grinholc, 2010, Photochemistry and Photobiology, 86, 1118, 10.1111/j.1751-1097.2010.00772.x Gad, 2004, Effects of growth phase and extracellular slime on photodynamic inactivation of gram-positive pathogenic bacteria, Antimicrobial Agents and Chemotherapy, 48, 2173, 10.1128/AAC.48.6.2173-2178.2004 Lambrechts, 2005, Photodynamic therapy for Staphylococcus aureus infected burn wounds in mice, Photochemical & Photobiological Sciences, 4, 503, 10.1039/b502125a Lipovsky, 2009, Sensitivity of Staphylococcus aureus strains to broadband visible light, Photochemistry and Photobiology, 85, 255, 10.1111/j.1751-1097.2008.00429.x Nitzan, 2004, ALA induced photodynamic effects on gram positive and negative bacteria, Photochem Photobiol Sci, 3, 430, 10.1039/b315633h Liu, 2010, Hfq is a global regulator that controls the pathogenicity of Staphylococcus aureus, PLoS ONE, 5, 10.1371/journal.pone.0013069 Nakonieczna, 2010, Superoxide dismutase is upregulated in Staphylococcus aureus following protoporphyrin-mediated photodynamic inactivation and does not directly influence the response to photodynamic treatment, BMC Microbiology, 10, 323, 10.1186/1471-2180-10-323 Grinholc, 2008, Photodynamic effect of protoporphyrin diarginate (PPArg2) on methicillin-resistant Staphylococcus aureus and human dermal fibroblasts, Acta Biochimica Polonica, 55, 85, 10.18388/abp.2008_3204 Grinholc, 2011, The connection between agr and SCCmec elements of Staphylococcus aureus strains and their response to photodynamic inactivation, Photomedicine and Laser Surgery, 29, 413, 10.1089/pho.2010.2854 Wakayama, 1980, Photosensitized inactivation of E. coli cells in toluidine blue-light system, Photochemistry and Photobiology, 2, 601, 10.1111/j.1751-1097.1980.tb04028.x Bertoloni, 1992, Photosensitizing activity of water- and lipid-soluble phthalocyanines on prokaryotic and eukaryotic microbial cells, Microbios, 71, 33 Demidova, 2005, Monitoring photodynamic therapy of localized infections by bioluminescence imaging of genetically engineered bacteria, Journal of Photochemistry and Photobiology B, 81, 15, 10.1016/j.jphotobiol.2005.05.007 Tubby, 2009, Inactivation of staphylococcal virulence factors using a light-activated antimicrobial agent, BMC Microbiology, 9, 211, 10.1186/1471-2180-9-211