GO:0009719 response to endogenous stimulus GO:0009607 response to biotic stimulus GO:0009628 response to abiotic stimulus GO:0009605 response to external stimulus GO:0016032 viral life cycle GO:0006950 response to stress GO:0006955 immunology, immune response GO:0030236 anti-inflammatory response GO:0050832 defense response to fungi GO:0042742 defense response to bacteria GO:0042829 defense response to pathogen GO:0019724 B cell mediated immunity GO:0042110 T cell activation GO:0042113 B cell activation GO:0051132 NK T cell activation GO:0000910 cytokinesis GO:0001816 cytokine production GO:0005125 cytokine activity GO:0042089 cytokine biosynthesis GO:0042107 cytokine metabolism GO:0050663 cytokine secretion GO:0030224 monocyte differentiation GO:0042117 monocyte activation GO:0045655 regulation of monocyte differentiation GO:0020012 evasion of host immune response GO:0042087 cell-mediated immune response GO:0042088 T-helper 1 type immune response GO:0042092 T-helper 2 type immune response GO:0006959 humoral immune response GO:0016064 humoral defense mechanism (sensu Vertebrata) GO:0019733 antibacterial humoral response (sensu Vertebrata) GO:0019734 antifungal humoral response (sensu Vertebrata) GO:0019735 antimicrobial humoral response (sensu Vertebrata) GO:0042155 attenuation of antimicrobial humoral response (sensu Vertebrata) GO:0030098 lymphocyte differentiation GO:0046649 lymphocyte activation GO:0046651 lymphocyte proliferation GO:0045619 regulation of lymphocyte differentiation GO:0050670 regulation of lymphocyte proliferation GO:0051249 regulation of lymphocyte activation GO:0042287 MHC protein binding GO:0042288 MHC class I protein binding GO:0042289 MHC class II protein binding GO:0042590 antigen presentation, exogenous antigen via MHC class I GO:0042591 antigen presentation, exogenous antigen via MHC class II GO:0042611 MHC protein complex GO:0003811 complement activity GO:0006956 complement activation GO:0006957 complement activation, alternative pathway GO:0006958 complement activation, classical pathway GO:0007155 cell adhesion GO:0006950 stress response GO:0016265 death GO:0006915 apoptosis GO:0006915 apoptosis GO:0006916 anti-apoptosis GO:0006917 induction of apoptosis GO:0006920 commitment to apoptosis GO:0008625 induction of apoptosis via death domain receptors GO:0008627 induction of apoptosis by ionic changes GO:0008631 induction of apoptosis by oxidative stress GO:0019051 induction of apoptosis in host by virus GO:0042981 regulation of apoptosis GO:0045767 regulation of anti-apoptosis GO:0000165 MAPKKK cascade GO:0007242 intracellular signaling cascade GO:0007249 I-kappaB kinase/NF-kappaB cascade GO:0007254 JNK cascade GO:0007259 JAK-STAT cascade GO:0014065 phosphoinositide 3-kinase cascade GO:0043122 regulation of I-kappaB kinase/NF-kappaB cascade GO:0043408 regulation of MAPKKK cascade GO:0046328 regulation of JNK cascade GO:0046425 regulation of JAK-STAT cascade GO:0051403 stress-activated MAPK cascade GO:0015893 drug transport GO:0017144 drug metabolism GO:0042891 antibiotic transport GO:0042895 antibiotic transporter activity GO:0046677 response to antibiotic GO:0008493 tetracycline transporter activity GO:0015520 tetracycline:hydrogen antiporter activity GO:0015904 tetracycline transport GO:0005739 mitochondrion GO:0006118 electron transport GO:0005489 electron transporter activity GO:0006120 mitochondrial electron transport, NADH to ubiquinone GO:0006121 mitochondrial electron transport, succinate to ubiquinone GO:0006119 oxidative phosphorylation GO:0017077 oxidative phosphorylation uncoupler activity GO:0005764 lysosome GO:0005773 vacuole GO:0005768 endosome GO:0006909 phagocytosis GO:0030260 entry into host cell GO:0046718 entry of virus into host cell GO:0006897 endocytosis GO:0008152 metabolism GO:0006629 lipid metabolism GO:0005975 carbohydrate metabolism GO:0019538 protein metabolism GO:0042445 hormone metabolism GO:0008210 estrogen metabolism GO:0009056 catabolism GO:0006693 prostaglandin metabolism GO:0005179 hormone activity GO:0042446 hormone biosynthesis GO:0042447 hormone catabolism GO:0042562 hormone binding GO:0046879 hormone secretion