Related by context. Frequent words. (Click for all words.) 67 photoreceptors 66 retinal cells 64 neuronal activity 64 photoreceptor 63 NMDA receptors 63 neurones 62 enzymatic activity 61 STAT3 61 pineal gland 61 mammalian brain 61 astrocyte 61 hormone leptin 61 PrP 61 keratinocytes 61 neural mechanisms 61 neurons 60 mutant protein 60 zebrafish 60 tumor suppressor gene 60 RNA molecule 60 SIRT1 60 astrocytes 60 visual cortex 60 NF kB 60 synaptic plasticity 60 estrogen receptors 60 sensory neurons 60 glial cells 59 Wnt 59 E cadherin 59 Nrf2 59 androgen receptor 59 midbrain 59 molecular mechanism 59 membrane protein 59 neuronal cells 59 NKT cells 59 regulate gene expression 59 receptors 59 dentate gyrus 59 mirror neurons 58 aromatase 58 genetically altered mice 58 signaling molecule 58 auxin 58 serotonin receptors 58 endocytosis 58 retinoic acid 58 inhibitory 58 RNA molecules 58 cellular metabolism 58 beta catenin 58 Aβ 58 genetically engineered mice 58 FRET 58 deficient mice 58 mammalian cells 58 germ cells 58 glia 58 fluorescent proteins 58 auditory cortex 58 p# protein 58 MeCP2 57 neural circuits 57 tumor suppressor genes 57 luciferase 57 neurotransmission 57 transgenic mice 57 leptin 57 glycolysis 57 PPAR gamma 57 molecular pathway 57 Myc 57 estrogen receptor 57 interferon gamma 57 mutant mice 57 mice genetically engineered 57 signaling pathway 57 TRPA1 57 circadian clock 57 membrane proteins 57 tumorigenesis 57 orexin 57 transcription factors 57 myelination 57 myosin 57 RANKL 56 proteins 56 molecular pathways 56 cAMP 56 p# gene 56 stromal cells 56 integrins 56 excitatory 56 biochemical pathways 56 AMPK 56 receptor 56 mRNA expression 56 nerve cells 56 neuron 56 signaling molecules