TY - JOUR
T1 - Increased metabolism in the R6/2 mouse model of Huntington's disease.
AU - van der Burg, Jorien m
AU - Bacos, Karl
AU - Wood, Nigel I
AU - Lindqvist, Andreas
AU - Wierup, Nils
AU - Woodman, Ben
AU - Wamsteeker, Jaclyn
AU - Smith, Ruben
AU - Deierborg, Tomas
AU - Kuhar, Michael J
AU - Bates, Gillian P
AU - Mulder, Hindrik
AU - Erlanson-Albertsson, Charlotte
AU - Morton, Jennifer
AU - Brundin, Patrik
AU - Petersén, Åsa
AU - Björkqvist, Maria
N1 - The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Apetite Regulation (013212030), Molecular Metabolism (013212001), Neuronal Survival (013212041), Translational Neuroendocrinology (013210010), Neuroendocrine Cell Biology (013212008)
PY - 2008
Y1 - 2008
N2 - Huntington’s disease (HD) is a hereditary disorder characterized by personality changes, chorea, dementia and weight loss. The cause of this weight loss is unknown. The aim of this study was to examine body weight changes and weight-regulating factors in HD using the R6/2 mouse model as a tool. We found that R6/2 mice started losing weight at 9 weeks of age. Total locomotor activity was unaltered and caloric intake was not decreased until 11 weeks of age, which led us to hypothesize that increased metabolism might underlie the weight loss. Indeed, oxygen consumption in R6/2 mice was elevated from 6 weeks of age, indicative of an increased metabolism. Several organ systems that regulate weight and metabolism, including the hypothalamus, the stomach and adipose tissue displayed abnormalities in R6/2 mice. Together, these data demonstrate that weight loss in R6/2 mice is associated with increased metabolism and changes in several weight-regulating factors.
AB - Huntington’s disease (HD) is a hereditary disorder characterized by personality changes, chorea, dementia and weight loss. The cause of this weight loss is unknown. The aim of this study was to examine body weight changes and weight-regulating factors in HD using the R6/2 mouse model as a tool. We found that R6/2 mice started losing weight at 9 weeks of age. Total locomotor activity was unaltered and caloric intake was not decreased until 11 weeks of age, which led us to hypothesize that increased metabolism might underlie the weight loss. Indeed, oxygen consumption in R6/2 mice was elevated from 6 weeks of age, indicative of an increased metabolism. Several organ systems that regulate weight and metabolism, including the hypothalamus, the stomach and adipose tissue displayed abnormalities in R6/2 mice. Together, these data demonstrate that weight loss in R6/2 mice is associated with increased metabolism and changes in several weight-regulating factors.
U2 - 10.1016/j.nbd.2007.07.029
DO - 10.1016/j.nbd.2007.07.029
M3 - Article
SN - 0969-9961
VL - 29
SP - 41
EP - 51
JO - Neurobiology of Disease
JF - Neurobiology of Disease
IS - 1
ER -