Table 2.

Percentage of phenotype-positive synovial membrane cells at the second passage (n = 20). Data are shown as mean ± SD.

CDSpecificityPercentage of Positive Cells
CD29Alpha-1 integrin85.2 ± 10.5
CD44H-CAM99.1 ± 1.4
CD73Ecto-5-nucleotidase95.1 ± 23.7
CD90Thy-198.2 ± 14.6
CD105SH-2, Engoglin45.5 ± 8.3
CD117c-Kit, SCFR72.3 ± 15.2
CD166ALCAM32.3 ± 16.7
STRO-1Stromal antigen 149.5 ± 25.6