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Table 4 Immune adjuvant properties of metal nanoparticles

From: Engineered metal based nanoparticles and innate immunity

NPs

Cells

Effects

Ref

AgNPs

Lung

-Reduction of IL-4, IL-5, IL-13

[87]

-Reduction of NF-kB

-Reduction of eosinophilic inflammation (OVA-induced )

Fullerenes

Mast cells

-Inhibition of IgE dependent mediator release

[88]

-Reduction of phosphorylation Syk

-Inhibition of allergen-induced ROS

AuNPs AgNPs

Mast cells

-Inhibition of degranulation and serotonine secretion

[89]

AgNPs

Rat model of spinal cord injury

-Higher anti-NgR antibody

[90]

AlNPs

Dendritic cells

-Increased MHC and CD86, Cd80 and CD40 (> than Al ions)

[91]

Fe2O3NPs

Dendritic cells

-Th1 immune activation

[81, 93]