Payloads Cardinal Heart: The crew performed a periodic cell culture media exchange in the various cell culture chambers.  Effect of Microgravity on Drug Responses Using Engineered Heart Tissues (Cardinal Heart) studies the effects of change in gravitational force on cardiovascular cells at the cellular and tissue level using engineered heart tissues (EHTs). Microgravity significantly affects …

Source: ISS Daily Summary Report - 12/24/2020