2017
Passive therapy with humanized anti-staphylococcal enterotoxin B antibodies attenuates systemic inflammatory response and protects from lethal pneumonia caused by staphylococcal enterotoxin B-producing Staphylococcus aureus
Karau M, Tilahun M, Krogman A, Osborne B, Goldsby R, David C, Mandrekar J, Patel R, Rajagopalan G. Passive therapy with humanized anti-staphylococcal enterotoxin B antibodies attenuates systemic inflammatory response and protects from lethal pneumonia caused by staphylococcal enterotoxin B-producing Staphylococcus aureus. Virulence 2017, 8: 1148-1159. PMID: 27925510, PMCID: PMC5711449, DOI: 10.1080/21505594.2016.1267894.Peer-Reviewed Original ResearchConceptsHLA-DR3 transgenic miceSystemic inflammatory responseOnset of infectionLethal pneumoniaTransgenic miceInflammatory responseB antibodiesHLA class II transgenic miceStrong systemic immune responsePolyclonal human IgGII transgenic miceRobust T cell activationSystemic immune responsesPro-inflammatory cytokinesLethal toxic shockAnti-toxin antibodiesToxigenic Staphylococcus aureusHuman IgGS. aureusStaphylococcus aureusT cell activationAnti-SEB antibodiesStaphylococcal enterotoxin BConventional mouse strainsProphylactic administration
2014
The Impact of Staphylococcus aureus‐Associated Molecular Patterns on Staphylococcal Superantigen‐Induced Toxic Shock Syndrome and Pneumonia
Tilahun A, Karau M, Ballard A, Gunaratna M, Thapa A, David C, Patel R, Rajagopalan G. The Impact of Staphylococcus aureus‐Associated Molecular Patterns on Staphylococcal Superantigen‐Induced Toxic Shock Syndrome and Pneumonia. Mediators Of Inflammation 2014, 2014: 468285. PMID: 25024509, PMCID: PMC4082930, DOI: 10.1155/2014/468285.Peer-Reviewed Original ResearchConceptsPathogen-associated molecular patternsHLA-DQ8 transgenic miceHeat-killed Staphylococcus aureusToxic shock syndromeStaphylococcal superantigensHLA-DR3Shock syndromeMolecular patternsTransgenic miceS. aureus-derived peptidoglycanSerious S. aureus infectionsCytokine/chemokine responsesLipoteichoic acidStaphylococcal toxic shock syndromeS. aureusLife-threatening systemic diseaseAnti-inflammatory roleT cell expansionS. aureus infectionT cell proliferationToxigenic S. aureusStaphylococcus aureusAdaptive immune systemChemokine responsesSystemic disease