RESUMO
The therapeutic potential of adiponectin regulation has received interest because of its association with diverse human disease conditions, such as diabetes, obesity, atherosclerosis, and cancer. Phenylethylchromone derivatives from Aquilaria malaccensis-derived agarwood promoted adiponectin secretion during adipogenesis in human bone marrow mesenchymal stem cells, and 5,6-dihydroxy-2-(2-phenylethyl)chromone (1) was identified as a new chromone derivative. A target identification study with the most potent adiponectin-secretion-promoting phenylethylchromones, 6-methoxy-2-(2-phenylethyl)chromone (3) and 7-methoxy-2-(2-phenylethyl)chromone (4), showed that they are PPARγ partial agonists. Therefore, the diverse therapeutic effects of agarwood are associated with a PPARγ-mediated adiponectin-secretion-promoting mechanism.