Related by context. Frequent words. (Click for all words.) 58 tumor suppressor protein 57 extracellular matrix ECM 56 hematopoiesis 56 Sertoli cells 56 cell adhesion molecule 55 homologous recombination 55 Mammalian 55 neural progenitor cells 55 Epithelial 54 adipocyte 54 endoderm 54 Inactivation 54 T lymphocyte 54 mesenchymal cells 54 multipotent 54 mesenchymal stem cells MSCs 53 adhesion molecule 53 selective inhibition 53 transduced 53 prodrugs 53 embryonic stem ES 53 RNA splicing 53 Neuronal 53 placental tissue 52 neural cells 52 ribonucleic acid RNA 52 riboswitches 52 pancreatic tissue 52 synthetase 52 hematopoietic 52 hematopoietic cells 52 Polymorphism 52 Phosphorylation 51 autologous bone marrow 51 ischemia reperfusion injury 51 insulin secreting cells 51 myoblasts 51 biosynthetic 51 xenograft 51 Biomimetic 51 encodes protein 51 progenitor cell 51 mouse embryos 51 receptor tyrosine kinase 51 CD8 + 51 mutant proteins 51 innate immune 50 reductase 50 cystic fibrosis transmembrane conductance 50 Vpr 50 lentiviral 50 pancreatic islet cells 50 prokaryotic 50 Electroporation 50 cell transplantation 50 hybridoma 50 hES cells 50 Overexpression 50 dystrophin gene 50 transgenic mouse model 50 tyrosine kinase 50 Autologous 50 PrP 50 CXCL# 50 biocatalyst 50 inducible 50 nuclease 50 chromosomal DNA 50 downregulation 49 Proteomic 49 bacterial enzyme 49 vascular endothelium 49 matrix metalloproteinase 49 iPSC 49 CTLs 49 intracellular signaling pathways 49 human parthenogenetic stem 49 ex vivo 49 RPE cells 49 transgenic mouse 49 HepaLife 49 therapeutic monoclonal antibodies 49 presynaptic 49 myelin sheaths 49 antioxidant enzymes 49 neurotrophic factors 49 receptor molecule 49 induced apoptosis 48 MicroRNA 48 B Raf 48 microfluidic chip 48 therapeutic angiogenesis 48 protein fragment 48 fibroblast cells 48 collagenase 48 lentiviral vectors 48 RNA sequences 48 ubiquitination 48 downregulated 48 collagen synthesis 48 conformational changes