Human Leukocyte Antigen Class II Transgenic Mouse Model Unmasks the Significant Extrahepatic Pathology in Toxic Shock Syndrome
Tilahun A, Marietta E, Wu T, Patel R, David C, Rajagopalan G. Human Leukocyte Antigen Class II Transgenic Mouse Model Unmasks the Significant Extrahepatic Pathology in Toxic Shock Syndrome. American Journal Of Pathology 2011, 178: 2760-2773. PMID: 21641398, PMCID: PMC3124354, DOI: 10.1016/j.ajpath.2011.02.033.Peer-Reviewed Original ResearchConceptsToxic shock syndromeShock syndromeTransgenic miceSmall intestineHLA-DR3 transgenic miceHLA class II moleculesMultiple organ inflammationPotent T cell activatorsKey pathogenic eventClass II moleculesT cell activatorsGut dysfunctionKawasaki diseaseLiver failureHeavy infiltrationHigh morbidityD-GalN.Pathologic changesT lymphocytesExtrahepatic pathologyPathogenic eventsAbsorptive functionD-galactosamineSensitization modelMouse strainsInterferon Gamma-Dependent Intestinal Pathology Contributes to the Lethality in Bacterial Superantigen-Induced Toxic Shock Syndrome
Tilahun A, Holz M, Wu T, David C, Rajagopalan G. Interferon Gamma-Dependent Intestinal Pathology Contributes to the Lethality in Bacterial Superantigen-Induced Toxic Shock Syndrome. PLOS ONE 2011, 6: e16764. PMID: 21304813, PMCID: PMC3033413, DOI: 10.1371/journal.pone.0016764.Peer-Reviewed Original ResearchConceptsToxic shock syndromeTransgenic miceShock syndromePathogenesis of TSSSmall intestineLethal toxic shock syndromeHLA-DR3 transgenic miceSystematic histopathological examinationSystemic cytokine stormMultiple organ dysfunctionRobust T cell activationSevere inflammatory changesSmall bowel pathologyT cell expansionAnti-inflammatory propertiesSignificant pathological changesT cell activationIFN-γ geneGut permeabilityCytokine stormSEB challengeBowel pathologyInflammatory changesOrgan dysfunctionIntestinal pathology