Related by context. Frequent words. (Click for all words.) 58 teratomas 56 germline stem cells 56 methylation patterns 55 erythrocytes 55 blastomeres 54 Fibroblasts 54 Neu5Gc 53 gastrointestinal tracts 53 embryonic stem ES 53 fibroblast cells 53 multipotent 53 hematopoietic stem cells HSCs 52 bacterium E. coli 52 mononuclear cells 52 morphologically 52 neural progenitor cells 52 MC1R 52 bacterium Clostridium botulinum 52 extracellular matrix ECM 52 Pten 52 chromatin structure 52 mesenchymal cells 52 chromosomal DNA 52 Wheat gluten 51 myocytes 51 bacterium Escherichia coli 51 neural crest cells 51 placental tissue 51 Escherichia coli bacteria 51 basal cells 51 MECP2 51 prion proteins 51 mouse embryos 51 osteoblast 51 frozen thawed 51 periosteum 51 eukaryotic cells 51 CD# + [001] 51 protein fragment 50 Sertoli cells 50 Lymph nodes 50 solutes 50 flatworms 50 hematopoietic cells 50 photosynthetic bacteria 50 pancreatic tissue 50 somatic cells 50 PTEN gene 50 nanobubbles 50 glycosylated 50 neuromuscular junction 50 neural cells 50 mice lacking 50 explants 50 neural tissue 50 macromolecule 50 endometrial tissue 50 mesenchymal stem cells MSCs 49 RNA sequences 49 papillae 49 phagocytes 49 histone modifications 49 synthetic peptides 49 spermatogonial stem cells 49 Firmicutes 49 epithelia 49 porphyrins 49 granulocytes 49 phytochrome 49 endoderm 49 rRNA 49 prokaryotic 49 lipid bilayer 49 sensory neurons 49 lobules 49 Penicillium 49 pluripotent cells 49 synovium 49 microglial cells 49 intestinal tissue 49 fruiting bodies 49 histologically 49 immunized mice 49 Streptomyces 49 hippocampal neurons 49 CD# expressing 49 Caenorhabditis elegans 48 lysozyme 48 myelin sheaths 48 exocytosis 48 unfertilized egg 48 organelle 48 bacterial pathogen 48 oligodendrocytes 48 micro RNAs 48 chondrocytes 48 Bacillus subtilis 48 cells hESCs 48 transfer SCNT 48 FMR1 gene 48 undifferentiated cells