In a recent study published in the Proceedings of the National Academy of Sciences (PNAS), researchers at Cyclerion Therapeutics, a clinical stage biopharmaceutical company, used InSphero 3D InSight™ Human Liver Disease Microtissue models to evaluate praliciguat, a systemic small molecule stimulator of soluble guanylate cyclase (sGC), as a potential treatment for non-alcoholic steatohepatitis (NASH) and fibrotic liver disease. Study results support further investigation of sGC stimulation as a potential therapeutic approach for NASH and fibrosis, and validate the utility of 3D InSight™ human liver disease models for preclinical drug screening.