Related by context. Frequent words. (Click for all words.) 58 induced pluripotent stem iPS 58 iPS cells 57 iPSCs 56 stem cells 55 embryonic stem cells 54 iPS cell 53 stem cell 53 induced pluripotent stem cells 53 pluripotent stem cells 51 embryonic cells 49 adult stem cells 49 bone marrow stem cells 49 Shinya Yamanaka 48 cell transplantation 48 pluripotent cells 48 iPS 48 neural stem cells 48 ES cells 48 hESCs 48 genetically modified mice 48 reprogrammed cells 47 ESCs 47 stem cells derived 47 bone marrow stem cell 46 stem cell colonies 46 Adult Stem Cells 46 embryonic stem cell 46 transgenic animal 46 Adult stem cells 46 mesenchymal stem cells 46 genetically modifying 46 cloned embryo 46 cloned embryos 46 Stem Cells 46 hESC 46 mouse embryo 45 SCNT 45 somatic cell nuclear 45 Embryonic Stem Cells 45 zebra fish 45 human embryonic stem 45 islet cells 45 hematopoietic stem cells 45 journal Stem Cells 45 mouse embryonic stem 44 islet transplantation 44 unfertilized eggs 44 mouse embryos 44 stem cell therapies 44 Stem Cell 44 extract stem cells 44 genetically engineered mice 44 Nature Biotechnology 44 viral vectors 44 cloning 44 human neural stem 44 fetal tissue 43 stem cell differentiation 43 cultured cells 43 transgenic animals 43 unfertilized egg 43 therapeutic cloning 43 stem cell research 43 gene splicing 43 mesenchymal 43 Zebrafish 43 HHMI investigator 43 zebrafish 43 pluripotent 43 genetically altered 42 somatic cell 42 stem cell therapy 42 Embryonic stem cell 42 Embryonic Stem Cell 42 chimeras 42 cells 42 somatic cells 42 myoblasts 42 Stem cell 42 naturally occurring proteins 42 Adult Stem Cell 42 Human Embryonic Stem 42 progenitor cell 42 recombinant DNA 42 neural stem cell 42 biological molecules 42 adult stem cell 42 researchers 42 Transgenic 42 transplanted tissue 42 gene therapy 42 pancreatic cells 42 research 41 regenerative medicine 41 human embryos 41 genetic manipulation 41 xenotransplantation 41 Snuppy 41 bioengineered 41 progenitor cells 41 retinal cells