Related by context. Frequent words. (Click for all words.) 73 epithelial cells 71 fibroblasts 70 endothelium 69 progenitor cells 67 tumor cells 67 endothelial 66 epithelium 65 monocytes 64 immune cells 64 epithelial 64 proteins 63 macrophages 63 vasculature 62 lymphocytes 62 blood vessels 62 axons 62 neutrophils 62 cells 61 astrocytes 61 macrophage 61 yeast cells 60 vesicles 60 angiogenic 60 dendritic cells 60 mesenchymal stem cells 60 cell membrane 59 mammalian cells 59 VEGF 59 transgenic mice 58 microtubules 58 neural stem cells 58 NK cells 58 MSCs 58 islet cells 58 nerve cells 58 overexpression 57 intracellular 57 lipids 57 germ cells 57 protein 57 tissue 57 extracellular 57 cytoplasm 56 phosphorylation 56 ES cells 56 knockout mice 56 mRNA 56 protein synthesis 56 tissues 56 neurones 56 cytokines 56 cytokine 55 motor neurons 55 caspase 55 signaling molecules 55 Akt 55 nerve fibers 55 autophagy 55 EGFR 55 extracellular matrix 54 transcription factor 54 apoptosis 54 collagen 54 membrane 54 bone marrow stem cells 54 CD# [002] 54 skeletal muscle 54 cancerous cells 54 neurons 54 enzyme 54 overexpressed 54 reactive oxygen species 54 tumors 54 malignant cells 54 elastin 53 mice 53 signaling pathway 53 axon 53 myelin 53 estrogen receptor 53 signaling pathways 53 messenger RNA 53 melanocytes 53 cilia 53 vascular endothelial growth 53 factor receptor 53 placental 53 p# [001] 53 platelets 53 RNA molecules 53 metastasis 53 transcription factors 53 mitochondria 53 membranes 53 receptor 52 enzymes 52 receptors 52 pancreas 52 testis 52 SIRT1 52 amyloid beta