Table 1 Branchial and hepatic mRNA levels in Atlantic salmon maintained in FW from March 3 through July 10

igfbp4

1.00 ± 0.08^b

1.06 ± 0.20^b

1.49 ± 0.15^a,b

1.61 ± 0.10^a

igfbp5a

1.00 ± 0.15^a,b

0.79 ± 0.14^b

1.51 ± 0.18^a

0.73 ± 0.05^b

igfbp5b1

1.00 ± 0.06^a,b

0.47 ± 0.06^c

1.17 ± 0.14^a

0.70 ± 0.09^b,c

igfbp5b2

1.00 ± 0.12^a,b

0.57 ± 0.07^c

1.13 ± 0.06^a

0.76 ± 0.05^b,c

ghr1

1.00 ± 0.30^b

2.75 ± 0.33^a

1.09 ± 0.16^b

0.38 ± 0.08^b

igf1

1.00 ± 0.21^b

3.04 ± 0.71^a

3.49 ± 0.15^a

3.25 ± 0.35^a

igf2

1.00 ± 0.27

0.91 ± 0.31

0.56 ± 0.11

0.46 ± 0.07

igfbp1a1

1.00 ± 0.45

0.69 ± 0.37

0.10 ± 0.04

0.02 ± 0.004

igfbp1b1

1.00 ± 0.21^b

2.50 ± 0.47^a

1.05 ± 0.14^b

0.36 ± 0.02^b

igfbp1b2

1.00 ± 0.16^b

5.75 ± 1.26^a

2.01 ± 0.27^b

0.21 ± 0.04^b

igfbp2a

1.00 ± 0.10

0.83 ± 0.07

0.74 ± 0.06

0.73 ± 0.07

igfbp2b1

1.00 ± 0.10^a

0.51 ± 0.06^b

0.44 ± 0.05^b

0.44 ± 0.03^b

igfbp2b2

1.00 ± 0.12

1.29 ± 0.15

0.97 ± 0.09

0.90 ± 0.02