Related by context. Frequent words. (Click for all words.) 70 pluripotency 66 ES cells 65 iPS cells 64 pluripotent stem cells 63 induced pluripotent stem cells 61 iPSCs 60 embryonic stem cells 59 embryonic cells 59 hESCs 59 stem cells 59 ESCs 57 neural stem cells 57 Embryonic stem cells 56 germ cells 55 progenitor cells 55 somatic cells 54 hematopoietic stem cells 54 adult stem cells 54 iPS 53 Adult stem cells 53 hESC 53 Stem cells 53 mouse embryonic stem 53 HSCs 53 cardiomyocytes 51 SCNT 50 bone marrow stem cells 50 hepatocytes 50 cultured cells 50 parthenogenesis 49 insulin producing 49 mammalian cells 49 fibroblasts 49 oocytes 49 epithelial cells 49 mouse embryos 49 oligodendrocytes 48 stem cell 48 mutant mice 48 meiosis 48 somatic cell nuclear 48 cloned embryos 48 pancreatic cells 48 islet cells 48 transfection 48 blastocysts 47 mesenchymal stem cells 47 melanocytes 47 oocyte 47 stem cells derived 47 telomerase 47 cloned embryo 47 oncogenes 47 NK cells 46 human embryonic stem 46 knockout mice 46 blastocyst 46 p# gene 46 lymphocytes 46 retinal cells 46 tumor suppressor genes 46 keratinocytes 46 progenitors 46 genetically identical 46 cells 46 stem cell biology 45 embryonic 45 destroying embryos 45 endothelial cells 45 embryo 45 transcription factors 45 senescence 45 androgen receptor 45 MSCs 45 insulin resistant 45 small RNAs 44 transgenic mice 44 STAT3 44 therapeutic cloning 44 autoimmunity 44 retinoic acid 44 embryos 44 mammalian 44 thymus 44 angiogenic 44 RNA molecules 44 embryonic stem cell 44 organism 44 retrovirus 44 adipocytes 44 astrocytes 43 human neural stem 43 neurogenesis 43 zebrafish 43 homozygous 43 pancreatic beta 43 TGF beta 43 gametes 43 genetic alterations 43 tumor suppressor gene 43 fertilized egg