Table 3 Transgenerational alteration and inheritance of gene expression patterns in the 14 randomly chosen S2 plants derived from one S1 individual #3 (S1–3), which was derived from a single Hg2+ (50 μm)-treated S0 individual
Gene name | Â | Â | Gene expression patterns in the S2 progeny | Frequency (%)b | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | S0-Hg2+ | S1–3 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | Inherit. of S1 pat. | Rev. to S0 pat. | Rev. to mock pat. | New pat. (Trans. Memory/others) |
Tos17A | U | U | U | U | U | U | r | U | U | r | r | r | U | r | U | r | 57.1 | 0.0 | 42.9 | 0.0 (0.0/0.0/) |
Tos17B | U | +U | ++U | ++U | ++U | ++U | ++U | ++U | ++U | +U | U | U | +U | +U | +U | +U | 35.7 | 0.0 | 14.3 | 50.0 (50.0/0.0) |
SNF-FZ14 | U | +U | ++U | U | U | U | U | U | r | r | r | ++U | U | U | U | U | 0.0 | 21.4 | 64.3 | 14.3 (14.3/0.0) |
OsHMA1 | U | +U | +U | +U | U | +U | r | U | U | U | U | +U | U | r | r | U | 28.6 | 50.0 | 21.4 | 0.0 (0.0/0.0) |
OsHMA2 | U | D | +U | r | r | U | r | r | U | -D | -D | -D | -D | -D | -D | -D | 0.0 | 14.3 | 28.6 | 57.1 (0.0/57.1) |
OsHMA6 | U | +U | +U | U | ++U | U | ++U | U | +U | U | U | ++U | ++U | U | +U | r | 21.4 | 42.9 | 7.1 | 28.6 (28.6/0.0) |
OsHMA7 | U | +U | +U | +U | +U | +U | +U | U | +U | U | U | +U | U | U | U | U | 50.0 | 50.0 | 0.0 | 0.0 (0.0/0.0) |
OsHMA9 | U | U | U | U | U | U | U | U | U | U | U | U | U | U | U | U | 100.0 | 0.0 | 0.0 | 0.0 (0.0/0.0) |
Average Freq. (%)a | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | 36.6 | 22.3 | 22.3 | 18.8 (11.6/7.2) |