Table II.

Transcript copy numbers of genes in shoots and roots of Arabidopsis and Thellungiella under control (4 mm nitrate) conditions

The transcript copy numbers were quantified by relating the real-time PCR signal for each gene to a standard curve. Data are means ± sd (n = 3).

Gene	Arabidopsis		Thellungiella
	Shoot	Root	Shoot	Root
NRT1.1	14.7 ± 2.2	7.4 ± 1.4	7.2 ± 1.2	15.4 ± 2.9
NRT2.1	1.9 ± 0.4	85 ± 12	1.5 ± 0.4	84 ± 14
NRT3.1	7 ± 1.2	78 ± 12	11 ± 1.2	128 ± 20
CLCa	32 ± 6	37 ± 5	29 ± 4	47 ± 6
NLA	7 ± 1	50 ± 8	15 ± 2	81 ± 15
NR2	35 ± 5	11 ± 2	32 ± 6	14 ± 3
GS1.1	23 ± 4	59 ± 8	10 ± 1.5	116 ± 18
GS2	117 ± 18	7 ± 1.1	84 ± 15	15 ± 2.2