Figure 1. Rolling, adhesion and rolling velocity of monocytes.

(A) The number of rolling monocytes in 1 mm². (B) Monocyte rolling velocity data for both young and old, as well as LPS pre-stimulated samples. (C) The number of firmly adhering monocytes in 1 mm². The unpaired Student’s t test is used to determine the statistical difference between the groups. The central mark is the median, the edges of the box are the 25^th and 75^th percentiles, the whiskers are extending to the to the 10th percentile and up to the 90^th, and points below and above the whiskers are shown as black dots. For all the experiments, for young group, n = 16 and for old group, n = 14. For CD11c blocking condition, for young group, n = 4 and for old group, n = 5.