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Table 5 Effects of protein (P), carbohydrate (C), and their squares and product on gene expression in females and males

From: Sex-specific plasticity and the nutritional geometry of insulin-signaling gene expression in Drosophila melanogaster

Gene Sex C C2 P P2 C*P
InR Female
 βa    − 0.025 0.0001  
 t-valueb    − 3.883*** 2.904**  
Male      
 β    − 0.033 0.0002  
 t-value    − 2.466* 2.347*  
4E-BP Female
 β    − 0.005   
 t-value    − 3.614***   
Male      
 β      
 t-value      
Ash2L Female      
 β − 1.64258   − 0.018 0.0001  
 t-value − 2.180*   − 2.160* 2.076*  
Male      
 β 1.7724     
 t-value 2.651**     
CG3071 Female      
 β − 0.014 0.00002 − 0.049 0.0002 0.00013
 t-value − 4.252*** 2.083* − 5.137 *** 4.313*** 3.175**
Male      
 β      
 t-value      
dILP2 Female      
 β − 0.016 0.00004 − 5.255   0.00012
 t-value − 2.692** 3.013** − 3.095**   2.524*
Male      
 β      
 t-value      
dILP3 Female      
 β    − 0.005   
 t-value    − 2.950**   
Male      
 β      
 t-value      
dILP5 Female      
 β − 1.5897   0.019 − 0.0001  
 t-value − 1.573   0.156 − 2.087*  
Male      
 β      
 t-value      
dILP8 Female      
 β    − 0.054 0.0003  
 t-value    − 5.101*** 2.917**  
Male      
 β      
 t-value      
  1. aParameter values for the response surface are for the non-orthogonal polynomial regression to facilitate interpretation
  2. bt-tests are for orthogonal polynomials. NSP > 0.05, *P < 0.05, *P < 0.01, ***P < 0.001. Significant t-values are shown in bold
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