Related by context. Frequent words. (Click for all words.) 66 C. elegans 63 mammalian cells 63 retinal cells 63 knockout mice 62 Drosophila 61 transgenic mice 60 mutant mice 60 genetically engineered mice 60 ES cells 59 photoreceptors 58 vivo 58 gene expression 58 mice 58 fluorescent protein 58 neurogenesis 58 neural stem cells 58 mammalian 58 neurones 58 proteins 57 molecular mechanisms 57 tumor suppressor gene 57 miRNAs 56 bone marrow stem cells 56 germ cells 56 yeast cells 56 signaling pathway 56 ion channel 55 microRNAs 55 signaling pathways 55 TGF beta 55 SIRT1 55 neurons 55 ion channels 55 miRNA 54 peptides 54 protein 54 cardiomyocytes 54 progenitor cells 54 induced pluripotent stem cells 54 vasculature 54 molecular mechanism 54 RNA molecules 54 genes 54 mesenchymal stem cells 54 estrogen receptor 53 VEGF 53 Akt 53 oncogenes 53 pancreatic cells 53 iPS cells 53 CXCR4 53 PI3K 53 plasticity 53 gene 53 integrin 53 DNA methylation 53 nerve cells 53 cilia 53 astrocytes 53 fibroblasts 53 phenotypic 53 enzyme 53 Arabidopsis 53 receptors 53 miR 53 overexpression 52 fruit flies 52 angiogenesis 52 stem cells 52 glial cells 52 epithelial cells 52 mutations 52 hematopoietic stem cells 52 NK cells 52 protein synthesis 52 molecular 52 alpha synuclein 52 angiogenic 52 tumor suppressor 52 estrogen receptors 52 phenotype 52 microRNA 52 peptide 52 tumor cells 52 phenotypes 52 osteoblasts 52 T lymphocytes 52 vertebrate 52 genetic mutation 51 caspase 51 gene silencing 51 phosphorylation 51 proteases 51 receptor 51 retinal 51 autophagy 51 protein kinase 51 RNA interference 51 cells 51 methylation 51 transcription factors