Related by context. Frequent words. (Click for all words.) 56 neural cells 56 pancreatic tissue 54 phylogenetic analysis 54 hESC lines 54 PTEN gene 53 molecular biomarkers 53 transgenic mouse model 53 histone modifications 53 mutant proteins 53 serum samples 53 iPSC 52 hematopoietic cells 52 hES cells 52 polyamines 52 apoE 52 methylation patterns 52 endothelial progenitor cells 51 genomic sequence 51 tumor antigens 51 mutant strains 51 exosomes 51 IGFBP 3 51 adipose fat 50 genetically altered mice 50 pituitary glands 50 teratoma 50 genetically engineered mouse 50 immunohistochemical 50 glioma cells 50 stem cells extracted 50 pancreases 50 neurotrophic factors 50 osteoblast 50 RBCs 50 biopsy specimens 49 stem cells harvested 49 vitro experiments 49 mononuclear cells 49 genetic polymorphisms 49 tissue biopsies 49 tissue samples 49 ESTs 49 genetically modified mice 49 myeloma cells 49 metabolomic 49 gene expression profiles 49 noninvasive imaging 49 microglial cells 49 pDCs 49 bioactivity 49 cryopreserved 49 induced pluripotent stem cell 49 fibroblast cells 49 remyelination 49 stem cells 49 peripheral blood mononuclear 49 myoblasts 49 RNA sequences 49 pluripotent cells 49 genetic ancestry 49 formalin fixed paraffin embedded 49 umbilical cord stem cells 49 TNFa 48 iPSCs 48 lung fibrosis 48 mesenchymal cells 48 diseased tissues 48 protein fragment 48 nonhuman primate 48 cerebrospinal fluid CSF 48 gene expression patterns 48 Neu5Gc 48 tissue grafts 48 chromosomal regions 48 pituitary tumors 48 supernatant 48 knockout mice 48 PLX cells 48 calcineurin 48 Notch signaling 48 JAK3 48 fluorescently labeled 48 pancreatic cells 48 Langerhans cells 48 cerebral spinal fluid 48 S. cerevisiae 48 von Willebrand factor 47 Xenopus 47 reprogrammed cells 47 cell transplantation 47 transgenic animal 47 microRNA expression 47 mitochondrial dysfunction 47 uridine 47 stromal cells 47 autologous bone marrow 47 embryonic stem ES 47 protein encoded 47 transplanted stem cells 47 micro RNAs 47 vitro studies