Related by context. Frequent words. (Click for all words.) 66 nanoparticles 66 magnetic nanoparticles 65 microcapsules 65 microspheres 65 liposome 64 nanoparticle 63 liposomes 63 diseased cells 62 nano particles 61 quantum dots 61 molecules 61 macromolecules 60 viral particles 60 nanometer sized 60 nanodiamonds 60 nanotubes 59 tumor cells 59 nanocrystals 58 biofilm 58 molecule 57 polymeric 57 vesicle 57 intracellular 57 magnetic particles 57 biofilms 57 metal ions 57 retinal cells 56 peptides 56 hydrogels 56 biocompatible 56 nanocrystal 56 biologically active 56 biomolecules 56 particles 56 monolayer 56 proteins 56 microstructures 56 hydrogel 55 immune cells 55 nanostructures 55 cultured cells 55 fullerenes 55 ions 55 RNA molecules 55 monocytes 55 carbon nanotubes 55 fibrils 55 cancerous cells 55 fibrin 55 diseased tissue 54 aptamers 54 prostate tissue 54 fluorescent dye 54 phospholipids 54 quantum dot 54 nanostructured 54 malignant cells 54 organic molecules 54 impurities 54 titanium oxide 54 lipoproteins 54 granules 54 cysteine 53 organelles 53 membrane proteins 53 vesicles 53 proteases 53 oxidants 53 membranes 53 leukocytes 53 nano sized 53 mesenchymal stem cells 53 colloidal 53 alpha synuclein 53 lipids 53 dendrimers 53 dendritic cells 53 membrane 53 dendrimer 53 soluble 53 plasma membrane 52 fusion protein 52 platelets 52 keratinocytes 52 cytokines 52 naturally occurring protein 52 nanowires 52 tiny particles 52 macrophages 52 HSCs 52 viral RNA 52 cells 52 glycoproteins 52 Nanoparticles 52 aptamer 52 yeast cells 52 bloodstream 52 mammalian cells 52 polymer 52 organic solvents 52 bacteria