Related by context. Frequent words. (Click for all words.) 62 ferritin 62 liposomes 61 micelles 60 nanoparticle 60 ligand 60 liposome 60 conjugates 60 plasmid DNA 59 lipoproteins 59 synthetic peptide 59 hepcidin 59 mucin 58 PrP 58 phospholipid 58 nanoparticles 58 oligosaccharides 58 microspheres 58 recombinant protein 58 viral vectors 58 viral vector 58 peptide 58 protein 58 peptides 58 murine 58 proteins 58 plasma proteins 58 hepatocytes 58 chemotherapeutics 57 ligands 57 antibodies 57 phospholipids 57 sialic acid 57 albumin 57 biotin 57 plasma membrane 57 cytotoxicity 57 microparticles 57 cysteine 57 intracellular 57 HSP# 56 endocytosis 56 mammalian cells 56 cDNA 56 integrins 56 antibody 56 lipids 56 cytoplasmic 56 exosomes 56 lipid 56 nanospheres 56 liposomal 56 biofilm formation 56 radiolabeled 56 glycoproteins 56 cofactor 56 enzymatic activity 55 cultured cells 55 antigens 55 E cadherin 55 membrane protein 55 stromal cells 55 siRNA 55 nitric oxide NO 55 tumor cells 55 oligomers 55 magnetic nanoparticles 55 mutant protein 55 vesicle 55 myoblasts 55 glycans 55 monoclonal 55 microbubbles 55 glycoprotein 55 bioactivity 55 binding affinity 55 siRNA molecules 55 fusion proteins 55 fusion protein 55 monocytes 55 VLPs 55 xenografts 55 ceramide 55 molecule 55 osteopontin 55 soluble 55 biological molecules 55 mesenchymal stem cells 55 galactose 55 SOD1 55 fluorescent dye 55 biodegradable polymers 55 epitope 55 sterol 54 viral RNA 54 amyloid protein 54 PGE2 54 macrophage 54 epithelial cell 54 biologically active 54 bile acids 54 dendritic cell