Review Article
The Dormancy Marker DRM1/ARP Associated with Dormancy but a Broader Role In Planta
Table 2
Transcript expression profiles of DRM1/ARP family members in characterised mutants.
| Species | Mutant | Mutant phenotype | Transcript expression profile in mutant cf. WT | Correlation between DRM1/ARP expression and reduced branching/enhanced dormancy? | Reference |
| Arabidopsis thaliana | phyb | Reduced branching, hyperelongation | ↑ | y | Finlayson et al., 2010 [10] | | | | | | | Arabidopsis thaliana | tbl1/brc1 | Highly branched mutant | — | n | Finlayson, 2007 [13] | | | | | | | Arabidopsis thaliana | axr1-12 | Highly branched mutant | ↓ (buds) | y | Finlayson, 2007 [13] | | | | | | | Arabidopsis thaliana | max2 | Highly branched mutant | ↓ (buds) | y | Finlayson, 2007 [13] | | | | | | | Arabidopsis thaliana | 35S:YUCCA | Reduced branching | — | n | Finlayson, 2007 [13] | | | | | | | Wheat (Triticum aestivum) | tin | Reduced tillering/branching | ↑ | y | Kebrom et al., 2012 [11] | | | | | | | Sorghum (Sorghum bicolor) | phyb-1 | Reduced branching | ↑ | y | Kebrom et al., 2006 [27]; Kebrom et al., 2010 [28] | | | | | | | Arabidopsis thaliana | chr12 | Reduced growth arrest when exposed to moderate stress | ↓ | Y | Mlynárová et al., 2007 [12] | | | | | | | Arabidopsis thaliana | CHR12 OX | Growth arrest of normally active primary buds, and reduced growth of primary shoot, only upon perception of stress conditions | ↑ | Y | Mlynárová et al., 2007 [12] |
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