Related by context. Frequent words. (Click for all words.) 45 circadian clock 44 fruit flies 43 circadian rhythm 43 circadian rhythms 41 Drosophila 41 neural circuitry 41 organism 40 mutant mice 40 circadian 40 C. elegans 40 cultured cells 38 insect 38 genetically engineered mice 38 immune cells 38 mice 38 humans 38 parasitic worms 38 pheromones 37 mammalian cells 37 biological clocks 37 neurones 37 brain circuitry 37 Plasmodium 37 p# gene 37 roundworm 36 mammalian 36 parasite 36 pathogen 36 parasites 36 neurobiologist 36 nematodes 36 neuronal activity 36 rhesus monkeys 35 transgenic mice 35 deficient mice 35 roundworms 35 signaling molecule 35 bacterium 34 organisms 34 wasp 34 aphid 34 genes encoding 34 germ cells 34 dietary restriction 34 phages 34 molecular mechanism 34 pheromone 34 zebra fish 34 genes 33 biologist 33 signaling pathway 33 insects 33 bumblebees 33 metabolic pathways 33 rodents 33 zebrafish 33 caloric restriction 33 ant species 33 Mice 33 gene expression patterns 33 microRNAs 33 echolocation 33 alga 33 astrocytes 32 molecular pathways 32 nematode 32 neural circuits 32 neural stem cells 32 vertebrates 32 neurons 32 bees 32 genetic alterations 32 yeast cells 32 mouse embryos 32 larva 32 physiological 32 signaling pathways 32 wasps 32 biochemical processes 32 gene expression 31 aphids 31 vertebrate 31 knockout mice 31 genetically programmed 31 fungal spores 31 larvae 31 habituation 31 proteins 31 evolutionary biologist 31 gene 31 receptors 31 arthropods 31 metronomic 31 neuron 30 transgenic plants 30 larval 30 larval stage 30 vocalization 30 mites 30 neural 30 membrane protein