Christopher Joseph Martyniuk

This study identifies intestinal serotonergic vagal signaling as a key mediator of microbiota-induced hypertension, showing that reduced 5-HT and 5HT3aR signaling contributes to hypertension and can be reversed to alleviate it.

This study shows that loss of bone marrow β1/β2-adrenergic receptors protects against diet-induced obesity by altering gut microbiota composition and lipid metabolism.

The paper identifies common loss-of-function genes and develops a method to integrate them into cell-based models to assess population variability in chemical susceptibility.