Table 1 Promoter activities of XL28-A and other alleles with a different number of ζ-η.

From: Identification and functional characterization of the extremely long allele of the serotonin transporter-linked polymorphic region

allele

number of ζ-η

promoter activitya

p-valueb

S14-A

1

1.55 ± 0.05

<0.001

L16-C

2

1.49 ± 0.15

<0.001

XL20-A

4

1.26 ± 0.06

0.024

XL22-A

5

1.37 ± 0.08

<0.001

XL28-A

8

1.01 ± 0.08

0.999

  1. aRatio to blank control vector, pGL4.10 (mean ± SD).
  2. bDunnett test with pGL4.10 as reference.