an increasing trendp = 0.09
In Figure 2A , we observed that the capillary diameter had an increasing trend from the WT6 group (4.67 ± 0.06 μm) to the AD6 group (4.98 ± 0.07 um, p = 0.09) and significantly increased from the WT6 group to the AD6&EX group (5.15 ± 0.08 μm, p = 0.011).