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Table 6 Linear regression between gene expression and fish weight, sampling period and time in anaesthesia

From: Effects of environmental stress on mRNA expression levels of seven genes related to oxidative stress and growth in Atlantic salmon Salmo salar L. of farmed, hybrid and wild origin

 

HSP70

GR

Cu/Zn SOD

Mn SOD

GP

IGF-1

IGF-1R

R square

P

R square

P

R square

P

R square

P

R square

P

R square

P

R square

P

Weight

 Control

 Wild

0.046

0.265

0.046

0.254

0.250

0.005 **

0.290

0.002 **

0.154

0.036 *

0.320

0.002 **

0.000

0.917

 Hybrid

0.018

0.492

0.028

0.393

0.011

0.601

0.023

0.440

0.014

0.547

0.038

0.311

0.037

0.306

 Farm

0.002

0.798

0.066

0.178

0.021

0.463

0.015

0.533

0.007

0.663

0.023

0.442

0.062

0.201

 Stress

 Wild

0.095

0.111

0.161

0.034 *

0.002

0.809

0.004

0.746

0.190

0.023 *

0.324

0.001 **

0.012

0.602

 Hybrid

0.060

0.192

0.029

0.379

0.017

0.519

0.018

0.500

0.090

0.108

0.034

0.360

0.058

0.208

 Farm

0.007

0.671

0.002

0.821

0.028

0.405

0.027

0.407

0.001

0.898

0.000

0.986

0.010

0.607

Period

 Control

 Wild

0.015

0.524

0.039

0.293

0.022

0.438

0.002

0.836

0.049

0.250

0.005

0.731

0.010

0.607

 Hybrid

0.090

0.120

0.018

0.498

0.031

0.383

0.002

0.814

0.022

0.448

0.067

0.176

0.022

0.439

 Farm

0.178

0.023 *

0.021

0.455

0.007

0.678

0.033

0.343

0.037

0.325

0.053

0.238

0.070

0.173

 Stress

 Wild

0.033

0.356

0.019

0.488

0.020

0.483

0.000

0.951

0.053

0.249

0.047

0.257

0.000

0.993

 Hybrid

0.057

0.204

0.058

0.209

0.001

0.862

0.000

0.961

0.001

0.847

0.036

0.346

0.139

0.047*

 Farm

0.070

0.165

0.006

0.678

0.054

0.244

0.023

0.439

0.009

0.634

0.028

0.407

0.012

0.566

Minutes

 Control

 Wild

0.217

0.011 *

0.011

0.587

0.051

0.231

0.083

0.123

0.113

0.074

0.050

0.252

0.130

0.050 *

 Hybrid

0.001

0.859

0.006

0.695

0.002

0.836

0.010

0.614

0.032

0.354

0.008

0.643

0.005

0.721

 Farm

0.007

0.666

0.002

0.806

0.007

0.668

0.056

0.215

0.005

0.714

0.158

0.036 *

0.030

0.382

 Stress

 Wild

0.008

0.643

0.025

0.424

0.006

0.706

0.002

0.816

0.014

 

0.001

0.891

0.023

0.462

 Hybrid

0.006

0.682

0.008

0.650

0.002

0.830

0.050

0.252

0.026

0.395

0.013

0.570

0.079

0.140

 Farm

0.000

0.979

0.012

0.570

0.099

0.110

0.002

0.821

0.002

0.819

0.070

0.183

0.001

0.890

  1. * P < 0.05; ** P < 0.007; Weight (gram); Period (1–3); Time (1–27 minutes).