Rapid transcriptional and metabolic regulation of the deacclimation process in cold acclimated Arabidopsis thaliana

Table 1 The numbers of up- and down-regulated transcription factor (TF) genes and the ratio between up- and down-regulated TF genes following 2 h, 4 h, 6 h, 12 h or 24 h of deacclimation (DEA) at warm temperatures or in non-acclimated (NA) plants

Treatment	Number of genes				Overlap with genes regulated in the opposite direction after 3 d of CA (%)
	Up-regulated	Down-regulated	Regulated	Ratio	Up-regulated	Down-regulated
2 h DEA	26	33	59	0.79	43	11
4 h DEA	3	12	15	0.25	6	4
6 h DEA	0	5	5	NA	NA	1
12 h DEA	5	16	21	0.31	13	5
24 h DEA	22	284	306	0.08	81	88
NA	16	198	214	0.08	–	–

Numbers indicate the genes out of the 476 shown in Fig. 2 that were significantly (FDR P < 0.05) regulated relative to cold acclimated (CA) plants

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