Diffusion FROM,Diffusion TO,AUROC,Zt (degree-matched),Zt (uniform),Zf (degree-matched),Zf (uniform) dgn only,dpp,0.8005057642286459,8.524,14.185,-3.497,2.065 dpp only,dgn,0.7054927139061079,2.905,10.969 *,4.286,2.969 dgn only,dpp only,0.7930843153087805,7.809,14.486,-4.585,1.782 dpp only,dgn only,0.6949014560707522,3.073,10.144,4.466,2.853 dgn only,Overlapped,0.9313944934846575,3.738,4.545,3.002,3.284 dpp only,Overlapped,0.9047899159663865,0.523 *,4.712,3.799,2.933 Overlapped,Non-overlapped genes in both groups,0.8158929439166206,14.783,19.745,5.522,3.942 Z-scores are computed for the experimental AUROC based on distributions of the random AUROCs Zf : when randomizing source genes (Diffusion FROM) Zf : when randomizing recipient genes (Diffusion TO) Random genes are selected either uniformly or degree matched * : Distribution of random AUROC is not Gaussian **,#Mapped,#Total,Not mapped genes, dgn Only,194,198,C10orf105;ACT;NECTIN2;MCIDAS,N/A dpp Only,186,186,,N/A Overlapped,10,10,,DNMT1;APOE;ACE;EGR1;MARK4;POLD1;JAG2;APP;ALDH2;CTSD