OXFORD 9000
📚 noun • entry_id 49272

ghrelin

/ˈɡɹɛlɪn/
Meanings (ES + gloss)
ghrelina
A peptide hormone, secreted in the stomach when empty, that increases appetite and secretion of growth hormone from the pituitary gland.
Both human and rat ghrelins are 28 amino acid peptides, in which Ser3 is modified by a fatty acid, primarily n-octanoic acid.
We designate the GH-releasing peptide ‘ghrelin’ (ghre is the Proto-Indo-European root of the word ‘grow’).
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