Rank Pathway_ID Pathway_Name Total_Gene_Number Pathway_Class_1st Pathway_Class_2nd Gene_Names Gene_IDs Num_Targets P_value_target P_value_drug 1 hsa04726 Serotonergic synapse 115 Organismal Systems Nervous system HTR2A;HTR1D;HTR1B;HTR1A;HTR1E;HTR2C;HTR6;HTR2B;HTR7 3356;3352;3351;3350;3354;3358;3362;3357;3363 9 8.258633125271494e-11 0.1423128261138287 2 hsa04024 cAMP signaling pathway 198 Environmental Information Processing Signal transduction HTR1E;HTR1B;DRD5;HTR1A;DRD2;ADRB1;DRD1;HTR1D;HTR6;ADRB2 3354;3351;1816;3350;1813;153;1812;3352;3362;154 10 1.602546556913423e-10 0.17783036039395483 3 hsa04540 Gap junction 88 Cellular Processes Cellular community - eukaryotes HTR2C;DRD2;ADRB1;DRD1;HTR2A;HTR2B 3358;1813;153;1812;3356;3357 6 4.07486685583639e-07 0.12862516684914244 4 hsa04728 Dopaminergic synapse 131 Organismal Systems Nervous system DRD1;DRD3;DRD5;DRD4;DRD2 1812;1814;1816;1815;1813 5 7.712850680852856e-05 0.12501950179462767 5 hsa04742 Taste transduction 83 Organismal Systems Sensory system HTR1B;HTR1A;HTR1D;HTR1E 3351;3350;3352;3354 4 0.00019187399382994798 0.16527120495136888 6 hsa04750 Inflammatory mediator regulation of TRP channels 99 Organismal Systems Sensory system HRH1;HTR2A;HTR2B;HTR2C 3269;3356;3357;3358 4 0.00031864667014174576 0.1334348214585668 7 hsa05030 Cocaine addiction 49 Human Diseases Substance dependence DRD1;DRD2 1812;1813 2 0.016977834854115994 0.17972853502576674 8 hsa04923 Regulation of lipolysis in adipocytes 54 Organismal Systems Endocrine system ADRB1;ADRB2 153;154 2 0.017932814852665638 0.23239898070689283 9 hsa04924 Renin secretion 65 Organismal Systems Endocrine system ADRB1;ADRB2 153;154 2 0.02276580720631349 0.2839461230441664 10 hsa05012 Parkinson disease 142 Human Diseases Neurodegenerative diseases DRD1;DRD2 1812;1813 2 0.08724700702789041 0.3679165149873103 11 hsa05034 Alcoholism 180 Human Diseases Substance dependence DRD1;DRD2 1812;1813 2 0.12020101948542962 0.1438660356757919 12 hsa05031 Amphetamine addiction 68 Human Diseases Substance dependence DRD1 1812 1 0.22311943831771175 0.20046110908936435 13 hsa05032 Morphine addiction 91 Human Diseases Substance dependence DRD1 1812 1 0.2487415841676759 0.1559681268459737 14 hsa05414 Dilated cardiomyopathy (DCM) 90 Human Diseases Cardiovascular diseases ADRB1 153 1 0.2487415841676759 0.5314888969801379 15 hsa04015 Rap1 signaling pathway 206 Environmental Information Processing Signal transduction DRD2 1813 1 0.45738293701722094 0.12501950179462767 16 hsa04014 Ras signaling pathway 232 Environmental Information Processing Signal transduction HTR7 3363 1 0.4683756756068361 0.12862516684914244