Chloroquine Inhibits the Release of Inflammatory Cytokines by Human Lung Explants.

Grassin-Delyle, Stanislas; Salvator, Hélène; Brollo, Marion; Catherinot, Emilie; Sage, Edouard; Couderc, Louis-Jean; Naline, Emmanuel; Devillier, Philippe · Clin Infect Dis · 2020

basic_science · Level V

Where this comes from

Abstract

On human lung parenchymal explants, chloroquine concentration clinically achievable in the lung (100 µM) inhibited the lipopolysaccharide-induced release of TNF-ɑ (by 76%), IL-6 (by 68%), CCL2 (by 72%), and CCL3 (by 67%). Besides its antiviral activity, chloroquine might also mitigate the cytokine storm associated with severe pneumonia caused by coronaviruses.

Medical subject headings