Bio 328 Immunology

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Bio 328 Immunology Cell-mediated Effector
Responses
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• Humoral Immunity antibodies removal
  extracellular pathogens
• Cell-mediated Immunity removal of intracellular
  pathogens
• Effector Th cells (TDHS)
• Cytotoxicity
• Antigen-specific Tc cells and CTL
• Antigen non-specific NK cells, Macrophages,
  (neutrophils, eosinophils)

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• Cytotoxic Responses
• Against
• Parasite-infected cells
• Malignant self cells
• Allogeneic cells
• Cells stressed by heat or trauma.

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L-selectin (CD62)
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Already activated!
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Mucosal associated Invariant T cells
Nature 29 November 2012, vol 491 p680.