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Table 2 Diameter, centerline RBC velocity and wall shear rate of individual microvessels within SVF- and ad-MVF-seeded Integra® matrices directly (0d) as well as 3, 6, 10 and 14 days after implantation into dorsal skinfold chambers

From: Prevascularization of collagen-glycosaminoglycan scaffolds: stromal vascular fraction versus adipose tissue-derived microvascular fragments

 

0d

3d

6d

10d

14d

Diameter [μm]:

SVF border

32.0 ± 2.6

18.3 ± 1.6

17.6 ± 1.4

ad-MVF border

27.4 ± 3.6

19.2 ± 0.8

17.6 ± 1.9

SVF center

30.6 ± 1.3

23.1 ± 2.9

15.7 ± 1.4

ad-MVF center

21.9 ± 9.9

22.8 ± 1.2

20.4 ± 3.2

Centerline RBC velocity [μm/s]:

SVF border

299.8 ± 102.8

307.8 ± 71.7

657.7 ± 158.2

ad-MVF border

117.6 ± 47.3

284.7 ± 102.7

311.9 ± 51.8

SVF center

133.1 ± 84.1

388.2 ± 67.7

483.7 ± 82.0

ad-MVF center

182.3 ± 121.3

332.9 ± 113.5

309.8 ± 26.2

Wall shear rate [s− 1]:

SVF border

75.2 ± 23.3

125.1 ± 20.3

291.8 ± 45.8

ad-MVF border

33.1 ± 11.9

116.8 ± 31.6

150.7 ± 31.9

SVF center

35.9 ± 23.6

145.9 ± 33.2

245.7 ± 55.5

ad-MVF center

58.5 ± 17.8

121.3 ± 44.6

130.5 ± 28.9

  1. Means ± SEM