Related by context. Frequent words. (Click for all words.) 62 iPS cells 60 ES cells 57 induced pluripotent stem cells 56 stem cells 56 pluripotent stem cells 56 mouse embryos 55 pluripotency 55 transgenic mice 55 hESCs 55 embryonic stem cells 54 genetically engineered mice 54 zebrafish 54 iPS 54 bone marrow stem cells 53 cultured cells 53 stem cell 53 small RNAs 53 neural stem cells 53 pluripotent 53 human embryonic stem 53 telomerase 53 human neural stem 53 knockout mice 53 germ cells 52 C. elegans 52 cardiomyocytes 52 mutant mice 52 Wistar Institute 52 gene expression 52 gene expression profiling 51 progenitor cells 51 functional genomics 51 hematopoietic stem cells 51 transgenic 51 miRNAs 51 gene 51 microRNAs 51 adult stem cells 51 miRNA 51 mammalian cells 50 RNA molecules 50 gene therapy 50 yeast cells 50 vitro studies 50 molecular markers 50 molecular biology 49 transcription factors 49 tumor suppressor gene 49 diabetic mice 49 stem cell biology 49 SIRT1 49 gene silencing 49 neurogenesis 49 embryonic cells 49 meiosis 49 vitro 49 RNA interference 49 antisense 49 microRNA 49 proteins 49 fibroblasts 49 gene encoding 48 ex vivo 48 dendritic cells 48 oocyte 48 TGF beta 48 alpha synuclein 48 pancreatic cells 48 androgen receptor 48 parthenogenesis 48 mammalian cell 48 oocytes 48 Adult stem cells 48 gene sequences 48 murine 48 microarray 48 hepatocytes 47 Developmental Biology 47 retinal cells 47 vivo 47 peptides 47 mesenchymal stem cells 47 rapamycin 47 angiogenic 47 oligonucleotide 47 RNA interference RNAi 47 NK cells 47 tumor suppressor genes 47 HHMI 47 siRNA 47 antibody 47 CXCR4 47 RNAi 47 signaling molecule 47 Arabidopsis 46 genes 46 Drosophila 46 fluorescent protein 46 membrane proteins 46 molecular 46 mice