. 2010 Aug 23;10:185. doi: 10.1186/1471-2229-10-185

Table 1.

Selected genes differentially expressed in Al-treated aspen roots.

				Fold change
Affymetrix probe set ID^a	Gene model name^b	AGI n°^c	*Annotation of best hit in Arabidopsis thaliana* genome**^d	6 h	2 d	10 d
Cell wall^e
PtpAffx.21218.1.S1_at	eugene3.00280166	AT3G13750	Beta-galactosidase 1 (BGAL1; GH35)	0.2	0.5^ns	0.5^ns
PtpAffx.122394.1.S1_at	gw1.I.26.1	AT5G64570	Beta-xylosidase 4 (XYL4; GH3)	0.2	0.8^ns	1.3^ns
PtpAffx.212738.1.S1_at	estExt_fgenesh4_pg.C_LG_XV0425	AT5G62620	Galactosyltransferase family protein	2.1	1.0^ns	1.2^ns
Ptp.7955.1.S1_at	gw1.VIII.37.1	AT1G24170	Galacturonosyltransferase-like 8 (GATL8; GT9)	0.5	0.7^ns	1.0^ns
PtpAffx.208384.1.S1_at	gw1.VIII.37.1	AT1G70090	Galacturonosyltransferase-like 9 (GATL9; GT8)	0.5	0.8^ns	1.1^ns
PtpAffx.209224.1.S1_at	fgenesh4_pg.C_LG_X001601	AT1G65610	Endo-1,4-beta-glucanase Korrigan 2 (KOR2; GH9)	2.1	1.3^ns	1.0^ns
PtpAffx.207811.1.S1_at	estExt_fgenesh4_pg.C_LG_VIII0680	AT1G65610	Endo-1,4-beta-glucanase Korrigan 2 (KOR2; GH9)	2.9	1.3^ns	1.0^ns
Ptp.4073.1.S1_s_at	estExt_fgenesh4_pg.C_LG_XIV0665	AT4G02290	Endo-1,4-beta-glucanase 17 (GH9)	0.2	0.5^ns	1.0^ns
PtpAffx.116752.1.A1_at	gw1.VIII.287.1	AT3G26380	Glycosyl hydrolase family protein 27 (GH27)	2.0	1.6	1.4^ns
PtpAffx.20309.1.S1_at	estExt_fgenesh4_pg.C_LG_X2099	AT5G04500	Glycosyl transferase family protein 64 (GT64)	5.2	3.8	1.7^ns
Ptp.4642.1.S1_at	estExt_fgenesh4_pg.C_LG_XI1340	AT1G30620	UDP-D-xylose 4-epimerase 1 (UXE1)	2.2	1.7	1.1^ns
PtpAffx.31211.1.A1_at	eugene3.00140929	AT1G05560	UDP-glucose transferase 1 (UGT1; GT1)	6.4	0.8^ns	1.5^ns
Ptp.160.1.S1_x_at	fgenesh4_pm.C_LG_II000873	AT3G62830	UDP-glucuronic acid decarboxylase 2 (UXS2)	2.2	1.2^ns	1.3^ns
PtpAffx.119179.1.A1_at	gw1.1681.2.1	AT5G48070	Xyloglucan endotransglucosylase/hydrolase 20 (XTH20; GH16)	4.3	1.6^ns	1.7^ns
Ptp.2467.1.A1_x_at	gw1.XIX.2748.1	AT4G03210	Xyloglucan endotransglucosylase/hydrolase 9 (XTH9; GH16)	0.3	0.6^ns	1.1^ns
Ptp.3050.1.S1_s_at	estExt_Genewise1_v1.C_LG_XIV2162	AT1G10550	Xyloglucan:xyloglucosyltransferase 33 (XTH33; GH16)	0.3	0.8^ns	0.9^ns
Ptp.4810.1.A1_s_at	estExt_Genewise1_v1.C_LG_III0932	AT1G04680	Pectate lyase family protein	0.5	0.8^ns	0.9^ns
PtpAffx.1316.2.S1_s_at	eugene3.00010425	AT1G04680	Pectate lyase family protein	0.2	1.0^ns	0.9^ns
PtpAffx.9932.3.S1_a_at	eugene3.00030462	AT1G53830	Pectin methylesterase 2 (PME2)	0.4	0.9^ns	0.8^ns
PtpAffx.9932.2.A1_s_at	estExt_fgenesh4_pm.C_290002	AT3G14310	Pectin methylesterase inhibitor 3 (PMEI3)	0.5	1.0^ns	1.0^ns
Ptp.7635.1.S1_at	eugene3.00140717	AT1G02810	Pectin methylesterase inhibitor 7 (PMEI7)	4.0	1.5^ns	0.9^ns
PtpAffx.207505.1.S1_at	gw1.VIII.1476.1	AT3G10720	Pectin methylesterase inhibitor 25 (PMEI25)	0.3	0.5^ns	1.0^ns
Ptp.3290.1.S1_at	gw1.VII.2504.1	AT5G08200	Peptidoglycan-binding LysM domain-containing protein	2.2	1.2^ns	1.1^ns
Ptp.2725.1.S1_at	gw1.X.2924.1	AT5G62150	Peptidoglycan-binding LysM domain-containing protein	3.1	1.2^ns	1.2^ns
PtpAffx.208179.1.S1_at	eugene3.00081504	AT2G23770	Peptidoglycan-binding LysM domain-containing protein	2.3	1.5^ns	1.1^ns
Transport
Ion transport
Ptp.6087.1.S1_at	eugene3.97260001	AT5G01600	Ferritin 1 (FER1)	0.3^ns	0.4^ns	0.3
PtpAffx.595.4.S1_s_at	estExt_fgenesh4_pg.C_1470038	AT2G24520	H⁺-ATPase 5 (HA5)	2.3	1.5^ns	1.6^ns
PtpAffx.208738.1.S1_s_at	estExt_fgenesh4_pm.C_LG_X0276	AT5G64560	Mg transporter CorA-like family protein (MRS2-2)	4.8	2.2^ns	1.4^ns
PtpAffx.46328.1.A1_at	gw1.I.4154.1	AT3G19640	Mg transporter CorA-like family protein (MRS2-3)	3.8	2.8	1.3^ns
PtpAffx.204370.1.S1_at	fgenesh4_pg.C_LG_IX000025	AT5G44370	Phosphate transporter 4;6 (PHT4;6)	4.3	1.8^ns	1.1^ns
PtpAffx.249.377.A1_at	fgenesh4_pm.C_LG_V000517	AT3G51895	Sulfate transmembrane transporter 3;1 (SULTR3;1)	2.4	1.3^ns	1.0^ns
PtpAffx.63924.1.S1_at	eugene3.01570002	AT5G19600	Sulfate transmembrane transporter 3;5 (SULTR3;5)	26.8	109.2	3.2^ns
PtpAffx.46298.1.S1_at	estExt_fgenesh4_pg.C_LG_VIII0032	AT5G55630	Two pore K⁺channel 1 (TPK1)	2.1	1.3^ns	1.1^ns
Transport facilities
PtpAffx.119032.1.S1_s_at	gw1.XVI.2587.1	AT2G37330	Aluminum sensitive 3 (ALS3)	44.4	27.5	5.2
Ptp.5171.1.S1_at	gw1.VI.655.1	AT5G03910	ABC transporter homolog 12 (ATH12)	2.5	1.4^ns	1.1^ns
PtpAffx.204839.1.S1_at	gw1.IX.3299.1	AT3G08040	MATE (FRD3)	8.9	4.2^ns	1.7^ns
Ptp.2869.1.A1_at	gw1.I.5916.1	AT1G30690	SEC14 cytosolic factor family protein/phosphoglyceride transfer family protein	0.3	0.8^ns	0.9^ns
Oxidative stress response^f
Ptp.2903.1.A1_s_at	gw1.XII.485.1	AT3G22370	Alternative oxidase 1A (AOX1A)	8.6	1.5^ns	3.6^ns
PtpAffx.56141.1.A1_at	grail3.0007029701	AT5G20230	Blue copper binding protein (BCB)	2.4	1.4^ns	2.4^ns
PtpAffx.153878.1.A1_at	gw1.XV.2559.1	AT5G51100	Fe superoxide dismutase (FSD2)	1.4^ns	1.5^ns	2.8
PtpAffx.134361.1.A1_s_at	eugene3.00031141	AT1G64500	Glutaredoxin family protein	0.4	0.7	0.4^ns
PtpAffx.2286.4.S1_a_at	-	AT1G17180	Glutathione S-transferase tau 25 (GSTU25)	0.4	0.5^ns	1.9^ns
PtpAffx.23427.1.S1_s_at	estExt_fgenesh4_pg.C_LG_VIII1530	AT2G29420	Glutathione S-transferase tau 7 (GSTU7)	2.9	1.0^ns	1.5^ns
PtpAffx.29337.1.A1_at	eugene3.00030584	AT5G67400	Peroxidase 73 (P73)	0.5	1.0^ns	1.0^ns
PtpAffx.36879.1.A1_s_at	gw1.VII.698.1	AT5G24070	Peroxidase family protein	0.5	0.7^ns	0.8^ns
PtpAffx.43372.1.A1_at	fgenesh4_pg.C_LG_XVI000455	AT5G06720	Peroxidase, putative	3.1	1.4^ns	0.9^ns
PtpAffx.54628.1.S1_at	estExt_fgenesh4_pg.C_LG_XVI1240	AT5G05340	Peroxidase, putative	13.3	1.7^ns	1.1^ns
PtpAffx.55376.1.S1_at	fgenesh4_pg.C_LG_XIV000840	AT5G05340	Peroxidase, putative	2.0^ns	0.4^ns	0.1

^aAffymetrix probe set identifier (ID) of the GeneChip Poplar Genome Array 61 K (Affymetrix).

^bPreferred gene model name attributed by Poparray v1.2 http://aspendb.uga.edu/poparray.

^cArabidopsis genome identifier (AGI n°).

^dAnnotation of best hit in Arabidopsis genome with a E-value cut-off of < 0.05.

^eC-compound and carbohydrate metabolism and cell wall.

^fOxidative stress response and detoxification.

^nsnot significantly up- or down-regulated.