Journal: bioRxiv
Article Title: OLT1177 (Dapansutrile) inhibits Gasdermin D-dependent IL-1β Release and Pyroptotic Cell Death in Bone Marrow-derived Macrophages
doi: 10.64898/2026.05.31.729061
Figure Lengend Snippet: BMDMs from WT mice were treated with either media alone, lipopolysaccharide, LPS alone, LPS plus nigericin (LPS + NIG), or LPS + NIG plus OLT1177 (NLRP3 inhibitor). Nigericin (10 μM) was added to BMDMs after 3.5 hours of stimulation and cytokines were measured in the culture supernatants at 4h. IL-1β (A), CCL3 (B), and MPO (C) were measured in the culture supernatants by the R&D Duo set ELISA kit. Data are presented as mean ± SEM from three independent biological replicates (BMDMs derived from three independent mice). ****P< .0001.
Article Snippet: After 3.5 hours, the NLRP3 inflammasome formation was induced with 10 μM nigericin (InvivoGen, San Diego, CA) for 30 minutes.
Techniques: Enzyme-linked Immunosorbent Assay, Derivative Assay