Caulerpin Mitigates Helicobacter pylori-Induced Inflammation via Formyl Peptide Receptors.

ABSTRACT: The identification of novel strategies to control Helicobacter pylori (Hp)-associated chronic inflammation is, at present, a considerable challenge. Here, we attempt to combat this issue by modulating the innate immune response, targeting formyl peptide receptors (FPRs), G-protein coupled receptors that play key roles in both the regulation and the resolution of the innate inflammatory response. Specifically, we investigated, in vitro, whether Caulerpin-a bis-indole alkaloid isolated from algae of the genus Caulerpa-could act as a molecular antagonist scaffold of FPRs. We showed that Caulerpin significantly reduces the immune response against Hp culture filtrate, by reverting the FPR2-related signaling cascade and thus counteracting the inflammatory reaction tri

SUBMITTER: Cuomo P 

PROVIDER: S-EPMC8658387 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature