TABLE 1.
Vascular segment
|
Aggregated area
|
Open junctions
|
Fenestrations
|
BM thickness
|
Large vesicles (>200 nm)
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Control | PAF | Control | PAF | Control | PAF | Control | PAF | Control | PAF | |||||
μm2 | % of total | No./μm length | μm | |||||||||||
Artery (n = 98) | 47 ± 5 | 55 ± 8 | 0 | 0 | 0 | 0 | 0.32 ± 0.05 | 0.34 ± 0.08 | 0 | 0 | ||||
Arteriole (n = 122) | 86 ± 1 | 79 ± 4 | 0 | <0.5 | 0 | 1.5 ± 0.3* | 0.33 ± 0.07 | 0.32 ± 0.09 | 0 | 11 ± 2 | ||||
Capillary (n = 388) | 568 ± 29 | 487 ± 39 | 0 | 33 ± 7* | 0 | 5.4 ± 0.6* | 0.29 ± 0.07 | 0.51 ± 0.06‡ | 18 ± 3 | 227 ± 11 | ||||
Venule (n = 294) | 371 ± 15 | 406 ± 22 | 18 ± 2 | 49 ± 6* | 0 | 6.2 ± 0.3* | 0.39 ± 0.08 | 0.58 ± 0.07‡ | 37 ± 8 | 542 ± 31 | ||||
Veins (n = 228) | 209 ± 11 | 271 ± 31 | 17 ± 3 | 32 ± 5* | 0 | 2.8 ± 0.9* | 0.37 ± 0.05 | 0.53 ± 0.05‡ | 49 ± 1 | 288 ± 29 |