Impact of Black Soldier Fly Larvae Oil on Immunometabolic Processes.

ABSTRACT: The oil extract derived from black soldier fly (Hermetia illucens) larvae (BSFL) is characterized by a distinctive fatty acid composition and bioactive compounds with demonstrated anti-inflammatory properties, as shown in our previous work. The present study aims to mechanistically explore the immunomodulatory effects of a saponified form of BSFL oil (MBSFL) and its potential interaction with metabolic signaling pathways. Using Pam3CSK4-polarized M1 primary human peripheral blood mononuclear cells (PBMCs), we demonstrate that MBSFL phenotypically suppressed the secretion of pro-inflammatory cytokines TNFα, IL-6, IL-17, and GM-CSF (p < 0.01) without altering anti-inflammatory cytokine levels (TGFβ1, IL-13, and IL-4). A phosphoproteomic analysis of Pam3CSK4-stimulated THP-1 mac

SUBMITTER: Richter HI 

PROVIDER: S-EPMC12112032 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature