Differential Regulation of Toll-Like Receptor-Mediated Cytokine Production by Unfolded Protein Response

الملخص EN

The ability of the host immune response is largely mediated by the proinflammatory cytokine production.

Physiological and pathological conditions of endoplasmic reticulum (ER) trigger unfolded protein response and contribute to the development or pathology of inflammatory diseases.

Under ER stress, unfolded protein response (UPR) signaling pathways participate in upregulating inflammatory cytokine production via NF-kappaB, MAPK, and GSK-3β.

Moreover, it has been suggested that ER stress crosstalks with toll-like receptor (TLR) signaling pathway to promote the production of proinflammatory cytokines.

In addition, TLR stimulation can lead to UPR activation to promote inflammation.

In this review, we will cover how proinflammatory cytokine production by UPR signaling can be induced or amplified in the presence or absence of TLR activation.