Related by context. Frequent words. (Click for all words.) 73 mitochondrial 69 proteins 64 enzyme 64 neurons 63 protein 63 protein synthesis 62 metabolism 62 nerve cells 62 enzymes 62 signaling pathway 61 genes 61 astrocytes 60 metabolic 60 skeletal muscle 59 intracellular 59 leptin 59 molecule 59 gene 59 phosphorylation 59 neuron 59 cells 59 glutamate 58 nitric oxide 58 motor neurons 58 p# [001] 58 transcription factors 57 nuclei 57 fibroblasts 57 molecules 57 amino acid 57 mRNA 57 oxidative stress 57 immune cells 57 inhibitory 57 actin 56 receptors 56 miRNAs 56 synapse 56 neurotransmitter 56 thyroid hormone 56 neural stem cells 56 myelin 56 chromosomes 56 mutations 56 messenger RNA 56 synapses 56 tumor cells 55 lipids 55 neurotransmitters 55 amino acids 55 neuronal 55 axons 55 epithelial cells 55 epigenetic 55 hypothalamus 55 microRNAs 55 progenitor cells 55 transcription factor 55 cell membranes 55 cell membrane 55 signaling pathways 54 receptor 54 gene expression 54 serotonin 54 adipose tissue 54 synaptic 54 chromosomal 54 cytokine 54 neurodegeneration 54 testes 54 macrophages 54 dopamine 54 fatty acids 54 BDNF 54 cytoplasm 54 pancreas 54 cilia 53 miR 53 genetic mutations 53 endogenous 53 enzymatic 53 microtubules 53 lymphocytes 53 ion channels 53 cerebellum 53 glycogen 53 endothelial cells 53 molecular 53 methylation 53 X chromosome 53 vesicles 52 biochemical 52 blood vessels 52 telomerase 52 muscle fibers 52 amyloid beta 52 kinase 52 cytokines 52 muscle tissue 52 dendritic cells 52 chromatin