A) pP65/P65 and B) VCAM/GAPDH presence ECs seeded onto human, primate, rat and pig tissue. C) Representative western blots of native ‘N’, decellularized ‘D’ and recellularized ‘R’ rat, pig, primate and human lung slices immunoblotted for phosphorolated P65 (relative to P65) and VCAM/GAPDH (n≥3). * indicates p≤ 0.05, *** indicates p≤ 0.001 relative to ECs on human tissue.