Table 1

Pairwise comparisons of gene-expression level category by mean log₂ ratio and by Bayesian estimation with statistical significance

Strain

Environment

Category*

Mean log₂ ratio

Significant^†

Not significant

Total

S288C

Ethanol shocked

> 2-fold

2,235

87

1,523

1,610

S288C

versus mid-log growth

< 2-fold

3,504

0

2,767

2,767

Excluded

399

1,761

6,138

swi1Δ and snf2Δ

Rich medium

> 2-fold

114

170

46

216

versus S288C

Rich medium

< 2-fold

5,987

81

5,704

5,785

Excluded

41

141

6,142

swi1Δ and snf2Δ

Minimal medium

> 2-fold

218

243

14

257

versus S288C

Minimal medium

< 2-fold

5,883

361

4,890

5,251

Excluded

41

634

6,142

DY1457 versus

Zinc-limited

> 2-fold

1,034

419

471

890

DY1457

versus zinc-replete

< 2-fold

5,118

309

4,953

5,262

Excluded

0

0

6,152

DY1457 versus

Zinc-limited

> 2-fold

678

198

310

508

DY1457 zap1

Zinc-limited

< 2-fold

5,474

122

5,522

5,644

Excluded

0

0

6,152

*Genes were excluded by necessity because of poor quality or insufficient replication of measurement. ^†Numbers are not corrected for multiple tests.

Townsend and Hartl Genome Biology 2002 3:research0071.1   doi:10.1186/gb-2002-3-12-research0071