Xenogeneic cross-circulation is a promising method to recover marginal lungs. It may be more advantageous than EVLP but could introduce risks of zoonotic infections and sensitization to xenoantigens.

Manifestations of cystic fibrosis, although well-characterized in the proximal airways, are understudied in the distal lung. Characterization of the cystic fibrosis lung 'matrisome' (matrix proteome) has not been previously described, and could help identify biomarkers...