Table 1 Assesment of absolute Claudin mRNA expression in rat p4 ED, ES and ST.

From: Claudin expression in the rat endolymphatic duct and sac - first insights into regulation of the paracellular barrier by vasopressin

Gene

ED

ES

ST

Gene

ED

ES

ST

Gene

ED

ES

ST

Cldn1

+

++

+

Cldn9

+

+

(+)

Cldn18

n.d.

n.d.

n.d.

Cldn3

(+)

(+)

(+)

Cldn10

++++

+++++

++

Cldn19

(+)

(+)

++

Cldn3

+++

++++

+

Cldn11

++++

+++

++++

Cldn20

++

++

++

Cldn4

+++

++++

+

Cldn12

+

++

+

Cldn22

+

+

++

Cldn5

+

+

++

Cldn14

n.d.

n.d.

n.d.

Cldn23

+

+

+

Cldn6

+++

++++

+

Cldn15

+

+

+

Cldn24

+

+

+

Cldn7

++

+++

+

Cldn16

++

+++

+

Pend

+++

+++++

++

Cldn8

+++++

+++++

++

Cldn17

++

++

(+)

UBC

++++

++++

++++

  1. Ct ≤ 11: +++++ very high expression; 14 < Ct ≤ 17: +++ moderate expression; 17 < Ct ≤ 20: ++ low expression; 20 < Ct ≤ 24: ++ very low expression; Ct > 24: (+) extremely low expression; n.d.: not detected.