Table 1 Variance component analysis.
| Â | a) Cyclophilin | b) 18S rRNA | c) total RNA | |||
|---|---|---|---|---|---|---|
|  | PPARγ | CYP19 | PPARγ | CYP19 | PPARγ | CYP19 |
By sample number (n = 12/placenta) | ||||||
   Between | 1% | 8% | 36% | 46% | 26% | 37% |
   Within | 99% | 92% | 64% | 54% | 74% | 63% |
By quadrant (n = 4/placenta) | ||||||
   Between | 9% | 14% | 53% | 67% | 50% | 66% |
   Within | 91% | 86% | 47% | 33% | 50% | 34% |
By region (n = 2/placenta) | ||||||
   Between | 0% | 43% | 81% | 84% | 49% | 77% |
   Within | 100% | 57% | 19% | 16% | 51% | 23% |