Related by context. Frequent words. (Click for all words.) 79 synapses 74 neuron 73 synaptic 72 neurons 69 nerve cells 64 neurones 64 cortex 63 neuronal 61 axon 61 neurotransmitters 61 visual cortex 59 cell membrane 59 cytoskeleton 59 neurotransmitter 58 plasticity 58 inhibitory 58 axons 58 Neurons 58 cerebellum 57 cortical 57 thalamus 57 neural 57 glutamate 57 neurogenesis 57 hippocampus 57 microtubules 56 nerve fibers 56 mitochondria 56 BDNF 56 cerebral cortex 56 brain 56 dopamine 56 acetylcholine 56 molecule 55 motor neurons 55 proteins 54 signaling molecules 54 intracellular 54 amygdala 54 dendrites 54 astrocytes 54 hypothalamus 54 cilia 54 protein synthesis 53 vesicles 53 nerve impulses 53 messenger RNA 53 histones 53 signaling pathway 53 striatum 53 ion channels 53 nerve endings 53 autophagy 52 extracellular 52 receptors 52 muscle fibers 52 actin 52 amyloid beta 52 molecules 52 nuclei 51 signaling pathways 51 macrophage 51 chromatin 51 metabolic pathways 51 cytoplasm 51 molecular mechanism 51 frontal lobe 51 DNA strands 51 immune cells 51 mRNA 51 subunits 50 myelin 50 serotonin 50 brainstem 50 epithelial cells 50 prefrontal cortex 50 cochlea 50 excitation 50 RNA molecules 50 cell membranes 50 SIRT1 50 blood vessels 49 transcription factors 49 tumor suppressor 49 germ cells 49 skeletal muscle 49 receptor 49 Dopamine 49 mammalian cells 49 nucleotide 49 gene 49 phosphorylation 49 RNAs 48 molecular 48 enzyme 48 dendritic cells 48 monocytes 48 amyloid plaques 48 epithelium 48 electrons 48 p# [001]