Related by context. Frequent words. (Click for all words.) 68 sensory nerves 65 ciliary 65 sensory neurons 63 axonal 63 trigeminal nerve 62 Nerve cells 62 nerve impulses 62 motor neuron 62 neural tissue 62 interneurons 62 neuropeptides 61 ganglion 61 Notch signaling 61 remyelination 61 nerve cells 61 Wnt signaling 61 neurones 61 electrical conduction 61 Wnt pathway 61 neural cells 61 calpain 61 excitatory 60 hypothalamic 60 axon 60 neuronal activity 60 TRPV1 60 proteolysis 60 glutamate receptors 60 neurotransmitter acetylcholine 60 dopaminergic neurons 60 peripheral tissues 60 neurotrophic factors 60 Cdc# 60 cannabinoid receptors 60 endocannabinoid system 60 mesoderm 60 peripheral nerves 60 secretory 60 calcineurin 60 phagocytosis 60 neuron 59 primary visual cortex 59 Ca2 + 59 iNOS 59 vagus nerve 59 dopamine neurotransmitter 59 NKT cells 59 transduction 59 IGFBP 3 59 demyelination 59 nerve fibers 59 autonomic nervous system 59 cellular pathways 59 neurons 59 cholinergic 59 vasoconstriction 59 midbrain 58 innate immune 58 serotonergic 58 sensory organs 58 monocyte 58 progranulin 58 signaling cascade 58 adaptive immunity 58 TRPA1 58 astrocyte 58 EphA2 58 synapse 58 neurotransmitter 58 electrical pulses 58 PrP 58 cytosol 58 dopaminergic 58 Th# cells 58 cerebellar 58 rhodopsin 58 neovascularization 58 mammalian brain 58 homeostatic 58 mesenchymal cells 58 neurochemicals 58 RANKL 58 Mcl 1 58 cellular metabolism 58 parasympathetic 57 sensory nerve 57 Glutamate 57 humoral 57 reactive oxygen 57 vasodilation 57 olfactory bulb 57 neurotransmitter dopamine 57 Neuronal 57 antioxidant enzymes 57 integrins 57 cyclooxygenase 2 57 lytic 57 CGRP 57 NMDA receptors 57 voltage gated 57 oscillatory