Thioredoxin reductase is a key factor in the oxidative stress response of Lactobacillus plantarum WCFS1

Table 1 Relative expression levels of trxA1, trxA2, trxA3, trxH, trxB1, and trxB2 in Lactobacillus plantarum grown under different oxidative environments.

	trxA1		trxA2		trxA3		trxH		trxB1		trxB2
Sample	AV ⁵	stdev	AV ⁵	stdev	AV ⁵	stdev	AV ⁵	stdev	AV ⁵	stdev	AV ⁵	stdev
A¹	115,95	67	186,78	28	128,83	33	94,80	32	197,93	12	151,40	27
B²	98,18	66	506,75	23	122,20	7	132,15	33	367,80	47	392,55	14
C³	156,50	33	357,43	68	152,20	41	138,13	18	180,75	55	304,17	69
D⁴	240,25	30	2104,90	124	870,00	8	380,05	81	1258,68	102	139,43	65

¹RNA extracted at OD₆₀₀ = 1.5 from L. plantarum WCFS1 grown at 30°C on CDM with 0.5% Glucose
²RNA extracted from L. plantarum WCFS1 extracted at OD₆₀₀ = 1.5 when grown at 37°C on CDM containing 0.5% Glucose.
³RNA isolated at OD₆₀₀ = 1.5 from L. plantarum WCFS1 grown at 37°C in CDM containing 0.5% Glucose until OD₆₀₀ = 1.0 when diamide was added to a final concentration of 5 mM
⁴RNA isolated at OD₆₀₀ = 1.5 from L. plantarum WCFS1 grown at 37°C on CDM with 0.5% Glucose until OD₆₀₀ = 1.0 when DTT was added to a final concentration of 5 mM

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