Association of Acylated and Nonacylated Ghrelin with Insulin Sensitivity in Overweight and Obese Postmenopausal Women
Author(s) -
David H. StPierre,
Antony D. Karelis,
Lise Coderre,
F.M. Malita,
Jonathan Fontaine,
Diane Mignault,
Martin Brochu,
JeanPhilippe Bastard,
Katherine Cianflone,
Éric Doucet,
Pascal Imbeault,
Rémi RabasaLhoret
Publication year - 2006
Publication title -
the journal of clinical endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.206
H-Index - 353
eISSN - 1945-7197
pISSN - 0021-972X
DOI - 10.1210/jc.2006-1603
Subject(s) - medicine , endocrinology , overweight , ghrelin , insulin , insulin resistance , obesity , insulin sensitivity , pancreatic hormone , glucose clamp technique , hormone
Ghrelin [acylated (AG) and nonacylated (NAG)] has been shown to play a pivotal role in the regulation of food intake and insulin sensitivity. It is presently unclear whether variation in insulin sensitivity is related to AG and NAG levels in obese individuals. To address this issue, we determined whether insulin-sensitive overweight or obese (ISO) and insulin-resistant overweight or obese (IRO) individuals display different total ghrelin (TotG), AG, and NAG profiles during a euglycemic/hyperinsulinemic clamp (EHC).
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