Related by context. Frequent words. (Click for all words.) 73 dopamine 71 serotonin 69 glutamate 68 neurotransmitter 68 receptors 68 norepinephrine 67 inhibitory 67 adenosine 67 vasopressin 66 ghrelin 66 BDNF 66 neurotransmitters 65 receptor 65 pharmacologically 65 leptin 64 nucleus accumbens 64 NPY 63 hypothalamus 63 Dopamine 63 acetylcholine 63 cortisol 62 neurochemical 62 striatum 62 Akt 62 glucocorticoids 61 thyroid hormones 61 SIRT1 61 glutamine 60 estrogen receptors 60 GABA 60 glucose metabolism 60 synaptic 60 basal ganglia 60 signaling molecule 60 amygdala 60 prolactin 60 androgen receptor 60 beta catenin 59 neurons 59 phosphorylation 59 alpha synuclein 59 Serotonin 59 Cortisol 59 cAMP 59 neurogenesis 59 neurones 59 AMPK 59 estradiol 59 neural circuits 58 signaling pathway 58 TGF beta 58 peptide 58 protein 58 astrocytes 58 cortex 58 cortisol levels 58 cannabinoid 58 mTOR 58 amyloid beta 58 insula 58 thalamus 58 insulin secretion 58 prefrontal cortex 58 phenylalanine 58 isoforms 58 thyroid hormone 57 adiponectin 57 ion channels 57 stress hormone cortisol 57 hippocampus 57 signaling molecules 57 intracellular 57 neuronal 57 NF kB 57 cysteine 57 metabolic pathways 57 neuroendocrine 57 signaling pathways 56 inflammatory markers 56 valproic acid 56 cortical 56 mutant mice 56 molecule 56 secretion 56 protein kinase 56 amino acid 56 gene encoding 56 estrogen receptor 56 molecular pathways 56 knockout mice 56 transcription factors 56 brain circuitry 56 arousal 56 proteases 56 proteins 56 androgen 56 metabolite 56 receptor antagonist 56 sirtuins 56 neuron 56 inhibition