Ameliorative Effect of Heat-Killed Lactiplantibacillus plantarum Q1 (LPQ1) on Lipid Accumulation: Integration of Network Pharmacology with In Vitro and In Vivo Experiments.

Lipid metabolism disorders are expanding at an alarming rate worldwide pressuring the entire healthcare system. Therefore, exploring effective therapeutic treatments for lipid metabolism disorders is a hot spot in research. The therapeutic effects of paraprobiotics on obesity are still not fully explored through the integration of network pharmacology analysis with in vitro and in vivo experiments to confirm their beneficial effect. Therefore, the current study aimed to investigate the ameliorative effect of heat-killed Lactiplantibacillus plantarum Q1 (LPQ1) on lipid accumulation through the integration of network pharmacology analysis with in vitro and in vivo experiments. Findings of network pharmacology analysis conform with in vitro and in vivo experiments, revealing that the modulating effect of LPQ1 on lipid metabolism was effective through the regulation of PPAR-γ and TNF-α expression. Therefore, LPQ1 can be promoted as an effective therapeutic agent against lipid metabolism disorders owing to its modulatory effect on hepatic lipid metabolism and inflammation.