Related by context. Frequent words. (Click for all words.) 72 myoblasts 70 fibroblasts 70 keratinocytes 69 cultured cells 69 hepatocytes 68 epithelial cells 68 somatic cells 68 progenitor cells 67 germ cells 67 chondrocytes 67 cardiomyocytes 67 NKT cells 66 stromal cells 66 fibroblast 66 mouse embryos 66 transgenic mice 65 HSCs 65 neuronal cells 65 epithelial cell 65 hematopoietic stem cells 65 cells 64 endothelial cells 64 hepatocyte 64 progenitor cell 64 melanoma tumors 64 epithelium 64 E cadherin 64 neural stem cells 64 Th# cells 64 neural stem cell 64 PrP 64 mesenchymal stem cells 64 tumor cells 64 lymphoid 64 fibronectin 63 ES cells 63 lymphatic vessels 63 integrins 63 mouse embryo 63 mutant protein 63 leukemic cells 63 retinoic acid 63 murine 63 iPSCs 63 oligodendrocytes 63 mammalian cells 63 enzymatic activity 63 Schwann cells 63 cytoplasmic 62 prion proteins 62 retinal cells 62 lymphocytes 62 atherosclerotic plaques 62 glycoproteins 62 deficient mice 62 mutant mice 62 tumorigenic 62 STAT3 62 mesenchymal 62 plasma membrane 62 Wnt signaling 62 transfected 62 collagen fibers 62 transferrin 62 B lymphocytes 62 pluripotent cells 61 T lymphocytes 61 epithelial 61 mucin 61 stem cells 61 lysosome 61 monocytes 61 fusion protein 61 immune cells 61 neural tissue 61 viral vector 61 ceramide 61 astrocyte 61 rhodopsin 61 proteins 61 PGE2 61 vesicle 61 astrocytes 61 bone marrow stem cells 60 RPE cells 60 chloroplasts 60 endothelial cell 60 prostate tissue 60 polypeptides 60 osteoblasts 60 pancreatic cells 60 homologous recombination 60 organelle 60 RNA molecule 60 outer membrane 60 HSP# 60 nanospheres 60 glia 60 galactose 60 CXCR4 60 phenotype