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Table 2 Expression pattern of the homeolog in tetraploid A. tetraploideus in relation to the in silico parental mix

From: Recent allopolyploidization and transcriptomic asymmetry in the mangrove shrub Acanthus tetraploideus

Bias group

Type

Expression in parent

Expression in tetraploid

Number of genes

Percentage of genes (%)

I: Inheritance (50.29%)

1

I = E

I = E

330

32.23

2

I > E

I > E

102

9.96

3

I < E

I < E

83

8.11

II: Blending (43.65%)

4

I > E

I = E

91

8.89

5

I < E

I = E

356

34.77

III: Novel bias (3.42%)

6

I = E

I > E

27

2.64

7

I = E

I < E

8

0.78

IV: Reversal bias (2.64%)

8

I > E

I < E

5

0.49

9

I < E

I > E

22

2.15

  1. E and I represent homeologs from subgenomes of A. ebracteatus and A. ilicifolius, respectively