Table II.

Transcript abundance changes (mean fold change between inoculated and uninoculated roots) for nodulins and some other reported genes at different time points after inoculation

NS (superscript), Fold change not significant; MD, missing data; NA, no hit in GenBank.

TIGR TCa	Gene Description	Fold Change
		1 hpi	6 hpi	12 hpi	24 hpi	48 hpi	72 hpi
TC87327	ENOD12	1.2NS	MD	1.5	MD	3.7	8.9
TC85858	ENOD40	0.9NS	1.3	1.3	1.3	2.4	2.1
TC8633	MtN1	0.9NS	MD	2.2	6.6	1.9	3.3
TC78129	ARR4	1.2	1.6	1.3	1.2NS	1.2	0.9NS
TC86110b	Aquaporin	1.0NS	2.1	1.6	3.8	1.5	1.4
TC77604b	SAR DNA-binding protein	1.2	0.9NS	1.3	1.9	1.6	MD
TC76514b	NuM1 protein	MD	0.9NS	1.2	1.8	1.4	1.1
TC78657b	Acyl-activating enzyme	1.9	1.5	1.7	3.9	1.0NS	0.8NS
TC90606b	NA	1.2	0.7	0.9	1.8	0.8	1.2NS
TC80571b	Nucleolar protein like	0.8NS	0.8	MD	1.7	MD	1.0NS

^aCorresponding to TCs in MtGI 7.0.

^bTCs corresponding to genes found to be significantly up-regulated at 24 hpi by Mitra et al. (2004b).