P-value classes | N° of ORFs |  | Total ORFs amplified by PCR* | N° of ORFs positive to PCR amplification | N° of ORFs analysed by Southern blotting | N° of ORFs with duplication after Southern hybridisation** | N° of sequenced ORFs | N° of ORFs with nucleotide variation in the 70-mer oligo sequence |
---|---|---|---|---|---|---|---|---|
p < 0.001 | 66 | log2-ratio < 0 | 19 | 19 | 7 | 7 | - | - |
 |  | log2-ratio > 0 | 47 | 8 | - | - | 8 | 8 |
p > 0.001 | 52 | log2-ratio < 0 | 21 | 21 | 4 | 0 | - | - |
 |  | log2-ratio > 0 | 31 | 31 | - | - | 7 | 0 |