Table 2. Differences in gene expression between C518F FN1 heterozygous and homozygous hiCPC-derived chondrogenic pellets compared with wild type after 5 weeks of chondrogenesis.
HETERO vs. WT* | HOMO vs. WT* | |||||||
Gene | FC | Beta | SE | P | FC | Beta | SE | P |
ACAN | 0.57 | −0.81 | 0.23 | 4.52 × 10−4 | 0.57 | −1.10 | 0.24 | 2.62 × 10−4 |
ADAMTS-5 | 1.55 | 0.63 | 0.48 | 1.93 × 10−1 | 5.14 | 2.36 | 0.68 | 5.45 × 10−4 |
ALPL | 1.41 | 0.50 | 0.56 | 3.79 × 10−1 | 2.45 | 1.30 | 0.63 | 4.03 × 10−2 |
COL10A1 | 1.03 | 0.05 | 0.41 | 9.11 × 10−1 | 1.86 | 0.90 | 0.56 | 1.09 × 10−1 |
FN1 | 0.25 | −1.98 | 0.16 | 1.00 × 10−4 | 0.33 | −1.59 | 0.13 | 1.00 × 10−4 |
ITGA3 | 1.18 | −0.41 | 0.77 | 5.93 × 10−1 | 3.91 | 1.97 | 0.65 | 2.51 × 10−3 |
ITGA5 | 0.23 | −2.13 | 0.23 | 1.00 × 10−4 | 1.01 | 0.02 | 0.24 | 9.34 × 10−1 |
ITGAV | 0.66 | −0.60 | 0.37 | 1.03 × 10−1 | 1.53 | 0.61 | 0.37 | 1.03 × 10−1 |
ITB1 | 0.92 | −0.12 | 0.33 | 7.20 × 10−1 | 2.09 | 1.07 | 0.33 | 1.11 × 10−3 |
RUNX2 | 1.42 | 0.50 | 0.28 | 6.75 × 10−2 | 1.79 | 0.84 | 0.26 | 9.48 × 10−4 |
*Fold change (FC), Beta value, SE, and P value for expression levels (−ΔCt) of 10 genes as determined by generalized estimation equations, with gene expression levels (−ΔCt) as dependent variable and genotype as factor, when comparing FN1 heterozygous (HETERO) and FN1 homozygous (HOMO) pellets to wild-type (WT) pellets.