The drug development landscape is awash with candidates that have shown enormous promise and efficacy in preclinical models but failed when administered to clinical trial subjects. Although such failures occur for different reasons, one of the most pervasive causes is the inability of preclinical models to recapitulate human physiology accurately. Despite advances with both in vitro and in vivo models, improving those toward a more accurate avatar of the human physiological process remains a challenge. Central to that effort will…