Related by context. Frequent words. (Click for all words.) 73 myelin sheath 66 myelin 57 fibrous tissue 57 connective tissue 55 extracellular matrix 55 collagen fibers 54 Cartilage 54 oligodendrocytes 54 chitin 53 connective tissues 53 fibrils 53 Mitochondrial 53 nerve fibers 53 tau protein 53 fibrous 53 Schwann cells 53 myelination 53 SOD1 52 neurofibrillary tangles 52 epithelial 52 glial cells 52 nerve cells 52 elastin 52 endoplasmic reticulum 52 outermost layer 51 outer layer 51 misfolded 51 outer membrane 51 glycoprotein 51 glia 51 cell adhesion 51 vasculature 51 dermis 51 vesicle 51 lipids 51 amyloid beta protein 51 epithelial cells 50 stroma 50 tubules 50 intestinal lining 50 gamma secretase 50 Cancer Cells 50 fibrin 50 epithelium 50 phospholipid 50 tissues 50 Oxidative stress 50 epithelial cell 50 endothelium 49 membrane 49 protein 49 enzyme telomerase 49 PrP 49 peripheral nerves 49 axons 49 plasma membrane 49 Telomerase 49 endosperm 49 fibrotic 49 articular cartilage 49 osteoclasts 49 collagen 49 astrocytes 49 lysosomes 49 amyloid precursor protein 48 B lymphocytes 48 axonal 48 amyloid plaque 48 cytoskeleton 48 stromal 48 cell membranes 48 Aβ 48 keratin 48 dendrite 48 alpha synuclein 48 beta amyloid protein 48 tyrosine kinase 48 mucosa 48 hydroxyapatite 48 mutant protein 48 ceramide 48 capsid 48 proteins 47 Mammalian 47 tissue 47 pleura 47 cuticle 47 enzymatic activity 47 cell membrane 47 protein complexes 47 membranes 47 neuronal cell 47 fatty tissue 47 glutathione 47 macrophage 47 macula 47 Src 47 actin 47 endothelial 47 lipid 47 lymphatic system