497 Staphylococcus aureus components increase Th2 response in cutaneous lymphoma
نویسندگان
چکیده
منابع مشابه
Cutaneous Immune Defenses Against Staphylococcus aureus Infections
Staphylococcus aureus (S. aureus) is a virulent bacterium that abundantly colonizes inflammatory skin diseases. Since S. aureus infections occur in an impaired skin barrier, it is important to understand the protective mechanism through cutaneous immune responses against S. aureus infections and the interaction with Staphylococcal virulence factors. In this review, we summarize not only the pat...
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It is well established that bacteria are able to respond to temporal gradients (e.g., by chemotaxis). However, it is widely held that prokaryotes are too small to sense spatial gradients. This contradicts the common observation that the vast majority of bacteria live on the surface of a solid substrate (e.g., as a biofilm). Herein we report direct experimental evidence that the nonmotile bacter...
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Atopic dermatitis (AD) is an inflammatory skin disease characterized by increased T-helper type 2 (Th2) cytokine expression. AD skin lesions are often exacerbated by Staphylococcus aureus-mediated secretion of the lytic virulence factor, alpha toxin. In the current study, we report that alpha toxin-induced cell death is greater in the skin from patients with AD compared with controls. Furthermo...
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The main bacterium associated with skin infection is Staphylococcus aureus, occurring especially in infections acquired via surgical wounds, commonly leading to lethal hospital-acquired infections, emphasizing the importance of identifying new antimicrobial compounds. Among them, cyclotides have gained interest due to their high stability and multifunctional properties. Here, cycloviolacin 2 (C...
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1. Bacterial filtrates were prepared by the methods described by Besredka, but these never developed any specific growth-inhibiting factors. 2. Such filtrates produced a strictly local immunity of the areas of the skin infiltrated but such protection was never greater than that produced with the broth from which they were prepared. This immunity was manifest within 8 hours and persisted at leas...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2019
ISSN: 0022-202X
DOI: 10.1016/j.jid.2019.03.573