T regulatory cells and dendritic cells protect against transfusion-related acute lung injury via IL-10

Rick Kapur, Michael D. Kim, Rukhsana Aslam, Mark J. McVey, Arata Tabuchi, Alice Luo, Jonathan Liu, Yuan Li, Shanjeevan Shanmugabhavananthan, Edwin R. Speck,

Blood · 2017 · 117 citations · 43 references

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Abstract

dendritic cells (DCs) to be critical effectors that protect against TRALI. Treg or DC depletion in vivo resulted in aggravated antibody-mediated acute lung injury within 90 minutes with 60% mortality upon DC depletion. In addition, resistance to antibody-mediated TRALI was associated with increased interleukin-10 (IL-10) levels, and IL-10 levels were found to be decreased in mice suffering from TRALI. Importantly, IL-10 injection completely prevented and rescued the development of TRALI in mice and may prove to be a promising new therapeutic approach for alleviating lung injury in this serious complication of transfusion.

References

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