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A study published in Nature Metabolism shows that extracellular vesicles from a small group of hypothalamic α-tanycytes direct diurnal feeding behaviour to maintain body weight and glucose homeostasis ...

A ligand is an ion or small molecule that binds to a metal atom (in chemistry) or to a biomolecule (in biochemistry) to form a complex, such as the iron-cyanide coordination complex Prussian blue, or ...