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Bacterial superantigen toxins induce a lethal cytokine storm by enhancing B7-2/CD28 costimulatory receptor engagement, a critical immune checkpoint

Formation of the costimulatory axis between the B7-2 and CD28 coreceptors is critical for T-cell activation. Superantigens, Gram-positive bacterial virulence factors, cause toxic shock and sepsis by hyperinducing inflammatory cytokines. We report a novel role for costimulatory receptors CD28 and B7-...

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Detalhes bibliográficos
Publicado no:Receptors Clin Investig
Principais autores: Kaempfer, Raymond, Popugailo, Andrey, Levy, Revital, Arad, Gila, Hillman, Dalia, Rotfogel, Ziv
Formato: Artigo
Idioma:Inglês
Publicado em: 2017
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Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5341606/
https://ncbi.nlm.nih.gov/pubmed/28286804
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