Cytokines Quiz

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Questions and Answers

Quo es le principal function de IL-4?

  • Activar le cellulas NK
  • Promover le responsa Th2 e suppressar le responsa Th1 (correct)
  • Activar T-cells
  • Incrementar le production de mucosa

Qual cytokin es secretate per cellulas Th1?

  • IL-12
  • IL-6
  • IL-17
  • Interferon-γ (correct)

Qual es le effetto de IL-31?

  • Supprime le responsa Th2
  • Proteger contra bacteria extracellular
  • Promover le itching in dermatitis atopica (correct)
  • Activar le T-cells

Qual cytokin es asociata con le isotype switching a IgA?

<p>TGF-β (B)</p> Signup and view all the answers

Qual es le effecto de IL-1 e IL-6?

<p>Effetto systemic de inflammation acute (D)</p> Signup and view all the answers

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Study Notes

### Cytokines

  • IL-1, IL-6, e TNF-α es cytokines que es secrete per macrophages e ha un effecto systemic del inflammation acute.
  • IL-2 es secrete per T-cellulas e activa e prolifera T-cellulas.
  • IL-4, IL-13, e IL-31 es secrete per Th2 cellulas e promove un response de Th2.
  • IL-4 supprime un response de Th1 e ha un rol importante in allergia e defensa contra parasitos.
  • IL-13 aumenta le production de muco e ha un rol in defensa contra parasitos.
  • IL-31 induce prurito in dermatitis atopica.
  • IL-12 es secrete per cellulas dendritic e macrophages e promove un response de Th1.
  • IL-17 es secrete per Th17 cellulas e protecte contra bacteria extracellular al superficies mucosal.
  • TGF-β es secrete per Th2 cellulas e induce le commutation de isotype a IgA.
  • Interferon-α/β es secrete per varie cellulas e ha un function antiviral e attiva cellulas NK.
  • Interferon-γ es secrete per Th1 cellulas e promove un response de Th1 e supprime un response de Th2. Il ha un rol importante in defensa contra patogenos intracellular.

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