Related by context. Frequent words. (Click for all words.) 64 axons 62 proteins 61 nerve cells 61 axon 60 cochlea 59 microtubules 59 epithelial cells 59 cytoskeleton 57 neurons 57 mammalian cells 57 epithelium 57 astrocytes 57 dendrites 56 secretion 56 fibroblasts 56 signaling molecules 56 nerve fibers 55 signaling pathway 55 blood vessels 55 photoreceptors 55 neuron 55 microRNAs 55 endothelial 55 molecules 55 actin 54 vasculature 54 motility 54 neuronal 54 mammalian 54 inhibitory 54 epithelial 54 filaments 54 enzyme 54 synapse 54 Neurons 54 motor neurons 54 mitochondria 53 cell membranes 53 endothelial cells 53 intracellular 53 subunits 53 zebrafish 53 signaling pathways 52 hair follicles 52 molecular mechanism 52 protein synthesis 52 cerebellum 52 molecule 52 C. elegans 52 yeast cells 52 transcription factors 52 VEGF 51 autophagy 51 molecular 51 messenger RNA 51 RNAs 51 nuclei 51 miRNAs 51 genes 51 receptors 51 immune cells 51 muscle fibers 51 ion channels 50 neural 50 phosphorylation 50 gene expression 50 chromosomes 50 capillaries 50 RNA molecules 50 brainstem 50 enzymes 50 vesicles 50 miR 50 cortex 50 phenotypes 49 glutamate 49 nanowires 49 cortical 49 protein 49 acetylcholine 49 plasticity 49 neurotransmitter 49 mRNA 49 histones 49 miRNA 49 protease 49 testis 49 overexpression 49 vortices 49 vertebrates 49 lipids 49 cell membrane 49 visual cortex 48 protein folding 48 DNA methylation 48 melanocytes 48 nerve endings 48 nanotubes 48 molecular mechanisms 48 nanotube 48 reactive oxygen species