Pyroptosis

Disulfiram (TETD) is an inhibitor of the acetaldehyde dehydrogenase ALDH, inhibiting hALDH1 and hALDH2 (IC50=0.15/1.45 μM) with specificity. Disulfiram is acutely sensitized to alcohol and also inhibits GSDMD pore formation.

1. Polyphyllin VI has hemostasis , expectorant , bacteriostasis, anticytotoxic, anti pregnancy kill sperm effects.

Morroniside would act as a regulator of hepatic inflammatory reactions and lipid metabolism in db/db mice. It exhibits protective effects against diabetic renal damage and human umbilical vein endothelial cells, by inhibiting hyperglycemia and oxidative s

Caspase-3 activator 1 (compound 4b), a Ru(III) metal complex, effectively inhibits gastric tumor growth and metastasis by mediating caspase-3 cleavage. This cleavage enables Caspase-3 to process gasdermin E (GSDME), which results in the production of the GSDME-N terminus, leading to perforation of the gastric tumor cell membrane. Furthermore, compound 4b induces pyroptosis and subsequent immune responses. It can be incorporated with decitabine (DCT) into the 4b-DCT-Lip lipid delivery system [1].

ICy-Q, a near-infrared (NIR) reagent activated by quinone oxidoreductase 1 (NQO-1), interacts with NQO-1 to yield the reduced product ICy-OH. This derivative selectively triggers pyroptosis and resultant death in pancreatic cancer cells. Moreover, ICy-Q serves as a valuable instrument for the expedited and precise diagnosis of intraoperative pathological sections [1].

LDC7559 inhibits gasdermin D (GSDMD) by blocking neutrophil extracellular trap (NET) at late stage.

Ac-YVAD-CMK (Ac-Tyr-Val-Ala-Asp-CMK) is a selective and irreversible inhibitor of Caspase-1 and inhibits pyroptosis, IL-1β and IL-18. Ac-YVAD-CMK shows neuroprotective and anti-inflammatory capacity.

Ac-FEID-CMK TFA is a selective zebrafish GSDMEb-derived peptide inhibitor that reduces mortality and renal injury in infectious shock.Ac-FEID-CMK TFA inhibits pyroptosis in vivo, attenuates septic AKI (acute kidney injury), and inhibits the caspy2-mediated atypical inflammatory vesicle pathway.