Recovery of extracorporeal lungs using cross-circulation with injured recipient swine.

Objective: Lung transplantation remains limited by the shortage of healthy organs. Cross-circulation with a healthy swine recipient provides a durable physiologic environment to recover injured donor lungs. In a clinical application, a recipient awaiting lung transplantation could be placed on cross-circulation to recover damaged donor lungs, enabling eventual transplantation.

Infectivity and Shedding of Mouse Kidney Parvovirus After Oronasal Inoculation of C57BL/6, CD1, and NSG Mice.

Mouse kidney parvovirus (MKPV), the etiology of murine inclusion body nephropathy, has been identified globally in mice used for research, with an estimated prevalence of 10% in academic colonies. In immunodeficient strains, MKPV causes significant morbidity and mortality, and severe renal pathology. In contrast, in immunocompetent mice, the infection is subclinical and causes minimal pathology.

A clinically relevant model of acute respiratory distress syndrome in human-size swine.

Despite over 30 years of intensive research for targeted therapies, treatment of acute respiratory distress syndrome (ARDS) remains supportive in nature. With mortality upwards of 30%, a high-fidelity pre-clinical model of ARDS, on which to test novel therapeutics, is urgently needed. We used the Yorkshire breed of swine to induce a reproducible model of ARDS in human-sized swine to allow the study of new therapeutics, from both mechanistic and clinical standpoints.