Related by context. Frequent words. (Click for all words.) 70 plasmids 62 phage 58 subunit 58 antigen 57 ligand 57 fusion protein 56 messenger RNA 56 protease 56 subunits 56 mRNA 55 bacteriophage 55 Plasmodium 55 RNA 54 polymerase 54 exon 54 proteins 54 gene encoding 54 molecule 54 RNAs 54 isoforms 53 vesicle 53 epitope 53 intracellular 53 murine 53 CXCR4 53 retrovirus 53 gp# [001] 53 p# [001] 53 viral particles 53 RNA molecules 53 gene 52 mammalian cells 52 antibody 52 proteases 52 ligands 52 peptide 52 macrophage 52 cytokine 52 DNA strands 52 genomic DNA 52 stranded RNA 52 plasma membrane 52 transfection 51 enzyme 51 siRNA 51 mRNAs 51 transcription factor 51 antibodies 51 peptides 51 phages 51 mutant 51 Mutation 50 protein 50 cultured cells 50 GM CSF 50 glycoprotein 50 antigens 50 phosphorylation 50 HSCs 50 dendritic cells 50 exons 50 enzymes 50 adenovirus 50 chemokine 50 mitochondrial 49 lymphocytes 49 amino acid sequence 49 CFTR 49 hepatocytes 49 glutamine 49 histone 49 tumor cells 49 polymorphic 49 amino acid 49 β 49 CCR5 49 T lymphocytes 49 mutants 49 enzymatic 49 miRNAs 49 immune cells 48 integrin 48 nucleotide 48 ß 48 liposomes 48 apoptotic 48 small RNAs 48 cAMP 48 recombinant protein 48 adaptive immune 48 prion protein 48 kinase 48 oligonucleotide 48 pathogen 48 inactivating 48 cysteine 48 miRNA 48 NK cells 48 mutated 48 cytokines 48 receptor