Table 3.
Time dependent values of mean pulmonary vascular resistance
| Perfusion only |
MSC MV 100 μL |
MSC MV 200 μL |
MSC MV 200 μL + anti-CD44 Ab |
MSC MV 200 μL + IgG |
|
|---|---|---|---|---|---|
| Time (hours) | (n = 6) | (n = 6) | (n = 6) | (n = 4) | (n = 4) |
| 0 | 44.7 ± 26.3 | ||||
| 1 | 48.9 [17.9;83.4] | 39.8 ± 28.7 | 25.5 ± 9.1* | 38.3 ± 17.6 | 22.5 ± 8.2 |
| 2 | 24.1 [16.0;89.2] | 35.9 ± 32.1 | 22.2 ± 8.7* | 36.2 ± 25.7 | 20.1 ± 7.2* |
| 3 | 33.3 [11.0;105.5] | 49.2 ± 36.8 | 20.8 ± 8.9* | 37.7 ± 32.0 | 18.9 ± 5.7* |
| 4 | 28.5 [13.8;94.4] | 38.8 ± 37.5 | 21.0 ± 11.0* | 38.7 ± 34.4 | 18.7 ± 5.3* |
| 5 | 32.3 [8.9;105.9] | 41.9 ± 37.1 | 21.8 ± 12.1* | 40.1 ± 36.1 | 19.2 ± 5.0* |
| 6 | 27.7 [10.0;100.2] | 40.4 ± 25.2 | 22.3 ± 12.1* | 42.9 ± 35.5 | 19.8 ± 5.0* |
Ab, antibody; MSC MV, microvesicles derived from mesenchymal stem cells.
Data are expressed as mean ± SD when normally distributed and as median [Q1;Q3] if not (in mmHg.L−1.min−1). Pulmonary resistances at T0 correspond to the mean value of each group pooled together.
p significant by Student t-test vs T0.