IFNG and acute kidney injury: We have extensively investigated the molecular effects of pFUS18, 19, 20, 21, 33 and employed pFUS to improve MSC tropism and outcomes in several disease models.17, 20, 34 When MSCs are not stimulated by the pFUS‐altered renal microenvironment (ie. in the IFNγ‐KO mouse or using IL‐10‐silenced MSC), despite increased tropism in the pFUS‐treated groups, the additional cells did not improve AKI outcomes.