Related by context. Frequent words. (Click for all words.) 61 eukaryotic cells 61 RNA sequences 59 virions 59 fluorescent molecules 58 RNA molecule 58 undifferentiated cells 58 Rad# 58 mutant proteins 58 ribosomal 58 biomolecule 58 messenger RNAs 58 porphyrins 58 dsRNA 57 subcellular 57 heterochromatin 57 deoxyribonucleic acid DNA 57 antimicrobial peptides 57 supramolecular 57 ribonucleic acid RNA 57 biological molecules 57 neural cells 56 mesenchymal cells 56 lysozyme 56 viral RNA 56 viral genome 56 trypsin 56 bacterial genome 56 phagocytosis 56 organelles 55 genomic sequence 55 chloroplast 55 chloroplasts 55 gene sequences 55 cell cytoplasm 55 ribozymes 55 bacterial enzyme 55 nanosized 55 haploid 55 granulocytes 55 RNA molecules 55 ribozyme 55 methylation patterns 55 receptor molecules 55 histone modifications 55 glycan 55 hematopoietic cells 55 mammalian cells 55 virion 55 oligomers 55 quantitative PCR 55 PCR amplification 54 amino acid sequences 54 antioxidant enzymes 54 amyloid fibrils 54 pluripotent cells 54 exocytosis 54 A3G 54 tumor antigens 54 secreted proteins 54 valine 54 moieties 54 synthetic peptides 54 coding sequences 54 hydroxyl radicals 54 ESTs 54 monomeric 54 centrosome 54 prion proteins 54 homologous recombination 53 vesicle 53 nanomechanical 53 histone proteins 53 fluorescent probes 53 genomic DNA 53 glycans 53 endosome 53 centrosomes 53 SWCNTs 53 defensins 53 DNA sequences 53 amyloid deposits 53 Aβ 53 chromophore 53 PrP 53 cytosolic 53 porphyrin 53 fibronectin 53 HLA genes 53 physiologically relevant 53 chromophores 53 diffraction pattern 53 membrane proteins 53 misfolded 53 proteins 53 histone 53 Oct4 53 introns 53 amyloid protein 52 pancreatic tissue 52 ADDLs 52 stem cell differentiation