Related by context. Frequent words. (Click for all words.) 74 undifferentiated cells 72 pluripotent cells 69 stem cells 69 mesenchymal cells 67 progenitor cell 66 progenitor cells 66 hematopoietic stem cells 65 Adult stem cells 65 pluripotent stem cells 64 myoblasts 64 oligodendrocytes 64 mesenchymal 63 neural stem cells 62 germ cells 62 Stem cells 62 HSCs 62 ES cells 62 hESCs 61 bone marrow stem cells 61 hematopoietic cell 61 Embryonic stem cells 61 pluripotent 61 iPSCs 61 retinal cells 61 stromal cells 60 cryopreserved 60 neural stem cell 60 endothelial progenitor cells 60 adult stem cells 60 cardiomyocytes 60 NKT cells 60 iPS cell 60 leukemic cells 60 mesenchymal stem cells 60 mouse embryos 59 Nerve cells 59 eukaryotic cells 59 blastocyst stage 59 cell transplantation 59 fibroblasts 59 somatic cells 59 B lymphocytes 59 hematopoietic 59 hematopoietic stem cell 59 reprogrammed cells 58 chondrocytes 58 oocyte 58 embryonic stem cells 58 diseased tissues 58 embryonic cells 58 stem cell differentiation 58 cells 58 pancreatic islet cells 58 iPS 58 induced pluripotent stem iPS 58 unfertilized egg 58 RPE cells 58 pancreatic cells 57 hepatocytes 57 CD8 T 57 glial cells 57 neuronal cells 57 ESCs 57 lymphatic vessels 57 neural tissue 57 lymphocytes 57 tumor antigens 57 imprinted genes 57 exosomes 57 iPS cells 57 bone marrow derived 57 homologous recombination 57 melanoma tumors 56 malignant transformation 56 myeloid 56 Adult Stem Cells 56 RBCs 56 islet cells 56 cellular pathways 56 biological molecules 56 fibroblast 56 oocytes 56 glia 56 herpes viruses 56 multicellular organisms 56 somatic cell 56 MSCs 56 metastatic tumors 56 Th# cells 56 nerve cells 56 integrins 56 CXCR4 55 umbilical cord stem cells 55 induced pluripotent stem cells 55 fetal stem cells 55 insulin producing 55 tubules 55 pluripotency 55 SOD1 55 glycoproteins 55 tumor suppressor genes