Skip to main content

Table 1 Surface marker expression in P0, P1, P2 and P3 in DMEM and ES media (see text for media composition)

From: Fluorescence activated enrichment of CD146+ cells during expansion of human bone-marrow derived mesenchymal stromal cells augments proliferation and GAG/DNA content in chondrogenic media

DMEM P0 P1 P2 P3 p value
P0/P1, P0/P2, P0/P3
CD73 85.41 ± 10.96 97.34 ± 1.96 97.83 ± 3.62 99.3 ± 0.62 0.068, 0.028, 0.109
CD90 89.78 ± 6.52 98.39 ± 0.44 98.89 ± 0.69 98.18 ± 1.62 0.068, 0.028, 0.043
CD105 89.02 ± 17.18 95.45 ± 4.34 97.72 ± 1.53 98.33 ± 0.57 0.715, 0.249, 0.686
CD146 72.98 ± 9.21 78.62 ± 10.42 74.3 ± 17.31 72.64 ± 20 0.068, 0.917, 0.893
CD14 9.66 ± 7.61 1.21 ± 0.7 <1 <1 0.068, 0.028, 0.028
CD34 <1 <1 <1 <1 N/A
CD45 12.69 ± 8.44 5.53 ± 1.59 6.03 ± 2.34 6.16 ± 4.1 0.144, 0.249, 0.249
ES P0 P1 P2 P3 p value
P0/P1, P0/P2, P0/P3
CD73 85.75 ± 11.27 99.045 ± 0.8 99.41 ± 0.6 99.26 ± 0.29 0.068, 0.043, 0.109
CD90 78.72 ± 9.04 94.1 ± 2.37 94.98 ± 4.18 97.3 ± 2.54 0.109, 0.075, 0.109
CD105 89.06 ± 8.77 96.97 ± 2.89 96.8 ± 2.63 96.19 ± 4.84 0.068, 0.116, 0.285
CD146 56.07 ± 7.69 60.54 ± 7.59 55.35 ± 11.91 45.19 ± 15.38 0.068, 0.753, 0.465
CD14 9.55 ± 6.93 2.13 ± 2.11 <1 <1 0.068, 0.028, 0.109
CD34 <1 <1 <1 <1 N/A
CD45 12.14 ± 8.77 3.5 ± 2.04 2.46 ± 1.54 5.19 ± 3.8 0.109, 0.028, 0.273
  1. Results are displayed as mean positive cells (%) ± SD.
  2. Bold p-values represent results below p=0.05.