Vincent Poitout

This study shows RGS9 supports glucose-stimulated insulin secretion in male mouse islets by dampening inhibitory signaling through Gi/o.

This study compares the mechanisms of FFAR4 agonist-induced insulin secretion in mouse and human islets, finding indirect effects in mice and direct effects in humans.

This study shows that fatty acids from adipocyte lipolysis stimulate insulin secretion via FFAR4 and FFAR1 receptors, highlighting adipose-islet crosstalk in metabolic regulation.