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. Author manuscript; available in PMC: 2017 Jul 13.
Published in final edited form as: Plant Cell Environ. 2016 Nov 2;40(1):56–68. doi: 10.1111/pce.12826

Figure 5.

Figure 5

atgcn1-1 and atgcn1-2 are hypersensitive to cold stress. (a) The new leaves of atgcn1-1 and atgcn1-2 were yellow or purple under cold stress. One-week-old seedlings were transferred to 4 °C for 12 d, or 5-day-old seedlings were transferred to 4 °C for 1 month. Seedlings began to produce green leaves 3 d after they were transferred from cold to warm conditions. (b) Quantitative analysis of the expression of Lhcb1 in atgcn1-1 under cold stress. For cold treatment, the seedlings were transferred to 4 °C for 12 d. For recovery, the seedlings were moved to 23 °C for 3 d after cold treatment. t-tests were performed between atgcn1-1 and the wild type (gl1 background). Double asterisks indicate p <0.01. (c) Quantitative analysis of the expression of cold-responsive genes CBF2, RD29A and COR15A in atgcn1-1 after cold treatment.