Related by context. Frequent words. (Click for all words.) 52 x ray crystallography 52 electron microscopy 50 mycobacterial 50 diffraction pattern 49 gene amplification 49 transmission electron microscopy 49 fluorescently labeled 49 papillomavirus 49 ribozyme 49 scanning electron microscope 49 genomic sequence 49 X ray crystallography 48 immunoreactivity 48 scanning electron microscopy 48 mycobacterium 48 glycan 48 viral genome 48 ribonucleic acid RNA 48 RNA sequences 48 amino acid sequences 48 histone modifications 47 methylation patterns 47 metagenomic 47 crystallographic 47 amyloid fibrils 47 mutant proteins 47 immunofluorescence 47 force microscopy AFM 47 confocal microscope 47 protein fragment 47 poxvirus 47 phylogenetic analysis 47 Adenovirus 47 mutagenesis 47 Mitochondrial 47 Ph.D. postdoctoral fellow 46 fluorescence microscope 46 gel electrophoresis 46 confocal microscopy 46 phenotyping 46 optical coherence tomography 46 Researchers Identify 46 deconvolution 46 HHMI investigator 46 PCR amplification 46 Computed tomography 46 nanomechanical 46 RNA viruses 45 neutralizing antibody 45 MR spectroscopy 45 virion 45 amino acid residues 45 radiotracer 45 virions 45 nucleotide sequence 45 Helicobacter 45 Epithelial 45 Y. pestis 45 parainfluenza 45 DNA sequences 45 viral RNA 45 mitochondrial genome 45 capsid 45 genomic sequences 45 transgenic mouse 45 qRT PCR 45 molecular 45 tissue biopsies 45 microscopy techniques 45 histopathological 45 electron microscope 45 protein complexes 45 fibronectin 45 gp# [002] 45 fluorescent molecules 45 Chromosomal 45 plasmodium 45 nanobubbles 45 Histology 44 Free Electron Laser 44 RNAP 44 chemotaxis 44 conformational changes 44 homolog 44 dynamin 44 bacterial enzyme 44 elemental composition 44 huntingtin 44 J. Biol 44 amino acid sequence 44 retrovirus 44 Image Caption 44 gene expression profiles 44 cellular signaling pathways 44 SARS coronavirus 44 magnetic resonance spectroscopy 44 Scientists Identify 44 T. gondii 44 Mammalian 44 ribozymes 44 radiograph