Related by context. Frequent words. (Click for all words.) 66 transgenic mice 65 iPSCs 64 iPS cell 64 ES cells 64 zebrafish 64 cultured cells 62 hematopoietic stem cells 62 fusion protein 62 bone marrow stem cells 62 viral vector 62 neural stem cells 62 pluripotent stem cells 61 murine 61 mutant protein 61 mouse embryos 60 angiogenic 60 stem cells 60 genetically engineered mice 60 stem cell differentiation 60 neural stem cell 60 NKT cells 60 Zebrafish 60 mouse embryonic stem 60 cardiomyocytes 60 iPS cells 59 progenitor cell 59 HSCs 59 genetically modified mice 59 vivo 59 progenitor cells 58 chimeric 58 oncogene 58 induced pluripotent stem iPS 58 p# gene 58 mammalian cells 58 RNA molecule 58 mesenchymal 58 exosomes 58 naturally occurring protein 58 antitumor 58 germ cells 58 fibroblast 58 transgene 58 fusion proteins 58 CXCR4 58 tumor suppressor gene 57 ex vivo 57 cell transplantation 57 hepatocytes 57 induced pluripotent stem cells 57 TGF beta 57 knockout mice 57 hESCs 57 stromal cells 57 gene expression patterns 57 retinal cells 57 vitro 57 glycoproteins 57 genetically altered mice 57 oocytes 57 monoclonal 57 somatic cells 57 membrane protein 56 STAT3 56 luciferase 56 fluorescent protein 56 pluripotency 56 Mammalian 56 keratinocytes 56 S1P 56 microarray analysis 56 ZFNs 56 chondrocytes 56 shRNA 56 RANKL 56 enzymatic activity 56 PrP 56 RNA molecules 56 BCR ABL 56 fluorescent proteins 56 reprogrammed cells 56 pancreatic cells 56 bone marrow derived 56 lysozyme 56 isoform 56 osteoblasts 55 integrins 55 overexpression 55 hematopoietic 55 iPS 55 mutant mice 55 MicroRNA 55 antibodies 55 adeno associated virus 55 fibroblast growth 55 Wnt 55 recombinant protein 55 mice 55 transgenic animal 55 oncogenes 55 antibody