Related by context. Frequent words. (Click for all words.) 60 parasympathetic 51 autonomic nervous system 43 sensory nerves 42 excitatory 42 sensory organs 42 overactivity 41 homeostatic 41 cholinergic 41 effector 41 fibrotic 41 trigeminal nerve 41 humoral 41 tumor vasculature 41 androgen receptors 40 Th2 40 glutamate receptors 40 forebrain 39 serotonergic 39 limbic 39 anterior cingulate 39 Immune cells 39 vasoconstriction 39 calcineurin 39 polarity 39 vasopressin 39 Wnt signaling 39 sensory neurons 38 dopamine receptor 38 Nerve cells 38 Treg cells 38 sensory input 38 sensory stimuli 38 cognitions 38 DISC1 38 dopaminergic 38 Notch signaling 38 glomeruli 38 sodium ions 38 photoreceptor cells 38 neurochemicals 38 serotonin receptors 38 receptor molecules 37 neuronal activity 37 cellular metabolism 37 fluorescing 37 cellular pathways 37 phosphatases 37 phagocytosis 37 antioxidant enzymes 37 Cdk5 37 limbic system 37 cranial nerves 37 subthalamic nucleus 37 external stimuli 37 neuroendocrine 37 ErbB2 37 NMDA receptor 37 physiologic 37 Wnt pathway 37 efflux 37 noradrenaline 37 inhibitory 37 endocannabinoid system 37 retinoic acid 36 Cdc# 36 dynein 36 FGF# 36 NF κB 36 adrenals 36 myocardium 36 Bcr Abl 36 catecholamines 36 hypothalamic 36 contractile 36 midbrain 36 signaling cascade 36 transiently 36 Nrf2 36 TRPA1 36 spinal nerves 36 inflammatory mediators 36 actuating 36 senescence 36 TLR3 36 astrocyte 36 neovascularization 36 neurotransmitter acetylcholine 36 immunologically 36 opioid receptors 36 mucosa 36 dopamine receptors 36 female reproductive tract 36 vasodilation 36 imprinted genes 36 serotonin receptor 36 peripheral 36 secretory 35 sensory stimulation 35 centrosome 35 distension 35 tumorigenesis