Related by context. Frequent words. (Click for all words.) 67 yeast 60 yeast cells 59 brewer yeast 59 RNA molecule 58 organism 57 bacterium 56 enzymes 56 galactose 56 lysozyme 56 probiotic bacteria 56 proteins 56 microorganism 56 bacteriophages 56 lactic acid bacteria 55 Arabidopsis 55 cultured cells 55 yeast strains 55 biological molecules 55 Arabidopsis thaliana 54 RNA molecules 54 C. elegans 54 single celled organisms 54 polysaccharides 53 PrP 53 naturally occurring bacteria 53 ES cells 53 metabolic pathway 53 mammalian cells 53 yeasts 53 Wolbachia 53 pluripotent cells 53 glycoproteins 53 amino acid 53 molecule 53 organisms 52 oligosaccharides 52 amino acid sequence 52 Fruit flies 52 microbe 52 amino acids 52 pancreatic cells 52 Amino acids 52 multicellular organisms 52 enzyme 52 chloroplasts 52 micelles 52 viral vector 52 roundworms 52 biologically active 52 phages 51 keratinocytes 51 protein 51 Salmonella bacteria 51 microbes 51 gut bacteria 51 amylase 51 sialic acid 51 germ cells 51 signaling molecule 51 proteases 51 mutant strain 51 cysteine 51 protein synthesis 50 biochemical pathway 50 hepatocytes 50 Drosophila melanogaster 50 Lactobacillus 50 archaea 50 mycobacteria 50 gene expression patterns 50 fruit flies 50 Clostridium 50 bacteria 50 transgenes 50 tyrosine 50 ribosomes 50 Toxoplasma 50 tRNA 50 genetically engineered mice 50 genetically modify 50 genetically manipulated 50 microorganisms 50 embryonic cells 50 transgenic mice 49 roundworm 49 mice genetically engineered 49 organelles 49 fusion protein 49 mouse embryos 49 knockout mice 49 glycoprotein 49 bacterial strains 49 biochemical 49 laboratory experiments 49 genetically modified mice 49 cyanobacteria 49 Archaea 49 HSCs 49 prebiotic 49 genetically modifying 49 enzymatic activity