Related by context. Frequent words. (Click for all words.) 70 mesenchymal cells 68 fibroblast cells 68 pluripotent cells 67 undifferentiated cells 64 chondrocytes 64 NKT cells 64 myoblasts 64 progenitor cell 63 stem cells 63 transplanted stem cells 63 diseased tissues 63 epithelial cell 63 granulocytes 62 stromal cells 62 lymphatic vessels 62 Nerve cells 62 progenitor cells 62 neovascularization 62 hematopoietic stem cells 62 cell transplantation 62 neural stem cell 61 mesenchymal 61 exosomes 61 fibroblast 61 myeloma cells 61 hESCs 61 HSCs 61 oligodendrocytes 61 amyloid fibrils 61 retinal cells 61 neural tissue 60 Treg cells 60 keratinocytes 60 stromal 60 malignant transformation 60 bone marrow stem cells 60 biomolecule 60 collagen fibers 60 RPE cells 60 Neu5Gc 60 astrocyte 60 stem cell differentiation 60 tumor antigens 60 hematopoietic cell 60 fibroblasts 60 metastatic tumor 60 tubules 60 integrins 60 microenvironments 60 neoplastic 60 Notch signaling 59 Schwann cells 59 ES cells 59 metastatic tumors 59 somatic cells 59 Adult stem cells 59 pancreatic cells 59 fibrin 59 tumorigenic 59 prostate tissue 59 photoreceptor cells 59 iPSCs 59 B lymphocytes 59 naturally occurring proteins 59 cardiomyocytes 59 transgenic mouse 59 homologous recombination 59 unfertilized human 59 iPS cell 59 germ cells 59 pancreatic islet cells 59 Langerhans cells 59 cellular pathways 59 Wnt pathway 59 neuronal cells 59 mucin 59 lysozyme 59 Th# cells 59 lymphocytes 58 intestinal lining 58 hematopoietic stem cell 58 leukemic cells 58 genomic instability 58 tissue 58 calcineurin 58 gastrointestinal GI tract 58 epithelial cells 58 endothelial progenitor cells 58 mouse embryos 58 pancreatic 58 cells 58 melanoma tumors 58 neural stem cells 58 regenerate tissue 58 biological molecules 58 prion proteins 58 neuroblastoma cells 58 melanocytes 58 epididymis 58 endothelial cells 58 tumor cells