horminone has been researched along with Body-Weight* in 1 studies
1 other study(ies) available for horminone and Body-Weight
Article | Year |
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Increased body weight in mice lacking mu-opioid receptors.
Opioids have been suggested to affect feeding behaviour. To clarify the role of mu-opioid receptors in feeding, we measured several parameters relating to food intake in mu-opioid receptor knockout mice. Here, we show that the knockout mice had increased body weight in adulthood, although the intake amount of standard food was similar between the wild-type and knockout littermates. Serum markers for energy homeostasis were not significantly altered in the knockout mice. Hypothalamic neuropeptide Y mRNA, however, was higher in knockouts than in wild-type mice. Our results suggest that the up-regulated expression of neuropeptide Y mRNA might contribute to the increased weights of adult mu-opioid receptor knockout mice. Topics: Abietanes; Animals; Body Weight; Eating; Glucose Tolerance Test; In Situ Hybridization; Mice; Mice, Inbred C57BL; Mice, Knockout; Neuropeptide Y; Receptors, Opioid, mu; RNA, Messenger; Time Factors; Up-Regulation | 2006 |