Related by context. Frequent words. (Click for all words.) 65 liposome 60 melittin 60 liposomes 60 micelles 58 Doxorubicin 58 microbubbles 57 protein fragment 57 nanospheres 56 melanoma tumors 56 camptothecin 56 microparticles 56 peritoneal cavity 56 glioblastoma cells 56 mAbs 56 microcapsules 56 aptamer 56 scorpion venom 55 anthrax toxin 55 viral vector 55 nanoparticle 55 polymer matrix 54 iron oxide nanoparticles 54 fibroblast cells 54 siRNA molecules 54 magnetic nanoparticles 54 Monoclonal antibodies 54 radioactive tracer 53 diseased cells 53 tumor cells 53 ribozyme 53 mannose 53 arsenic trioxide 53 nanoparticles 53 cell cytoplasm 53 viral vectors 53 vesicle 53 poxvirus 53 nanomachines 52 malignant cells 52 PEGylated 52 tumor antigens 52 IgG antibodies 52 viral particles 52 proteasome inhibitors 52 bile acid 52 mesothelin 52 taxol 52 porphyrins 52 metastatic tumor 51 nano particle 51 small interfering RNA 51 amyloid beta protein 51 tumors 51 polymer coating 51 metastatic tumors 51 cytosol 51 outer membrane 51 cancerous tumors 51 mitochondrion 51 radiolabeled 51 radiotracer 51 transferrin 51 fluorescent probes 51 biosynthetic 51 angiogenesis inhibitor 51 cancerous cells 51 anticancer drugs 51 molecule 51 liposomal 51 microspheres 50 anticancer agents 50 polypeptides 50 beta amyloid protein 50 microsphere 50 mesenchymal cells 50 phages 50 nanometer sized 50 chemotherapeutics 50 cytotoxic agents 50 microneedle 50 exosomes 50 lung tumors 50 intravenously administered 50 neuroblastoma cells 50 PLX# 50 siRNA 50 endosomes 50 monolayers 50 integrase 50 lysosome 50 Langerhans cells 50 prostate tumors 50 atherosclerotic lesions 50 microfluidic device 50 molecules 50 prostate tissue 50 selectively inhibit 49 dsRNA 49 antibody 49 prodrug 49 topoisomerase