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Table 3 Comparison of the analysis of gene expression by quantitative RT-PCR and microarray

From: Dosage compensation is less effective in birds than in mammals

   M:F (microarray) M:F (RT-PCR)
Species and tissue Affymetrix number or gene symbol Ratio P-value Ratio P-value
Zebra finch      
Adult brain FST 1.7 4.0E-04 1.8 5.0E-04
  LUZP1 1.6 3.7E-03 2.4 1.0E-06
  SMARCA2 1.4 1.7E-03 2.1 2.0E-06
  DNAJA1 1.3 1.6E-03 2.0 4.6E-05
  CRHBP 1.2 5.9E-02 1.4 2.8E-03
  RPS6 1.6 2.4E-05 2.1 1.3E-04
P1 brain FST 1.6 1.5E-02 1.5 3.0E-02
  LUZP1 1.7 1.8E-02 2.5 4.4E-04
  SMARCA2 1.2 1.7E-01 1.8 9.0E-04
  DNAJA1 1.1 2.1E-02 2.1 1.3E-05
  CRHBP ND ND 2.1 8.7E-04
  RPS6 1.6 2.4E-04 2.5 3.0E-06
Chicken      
E14 brain Gga.12454.1.S1 0.4 4.9E-05 0.5 7.3E-05
  GgaAffx.9524 1.0 0.59 1.1 0.64
  GgaAffx.24493 1.6 5.0E-06 1.8 1.3E-03
  Gga.4811 1.8 9.9E-08 2.3 2.5E-04
  GgaAffx.25289 2.0 1.7E-06 2.7 9.0E-05
  Gga.2433 2.4 1.1E-07 2.6 2.9E-04
  Gga.2883 2.7 1.3E-08 2.6 1.2E-05
  1. ND, not detected. The P-value is from a t-test comparing males and females.