Abstract
We previously identified Nob1 as a quantitative trait locus for high-fat diet–induced obesity and diabetes in genome-wide scans of outcross populations of obese and lean mouse strains. Additional crossbreeding experiments indicated that Nob1 represents an obesity suppressor from the lean Swiss Jim Lambert (SJL) strain. Here we identify a SJL-specific mutation in the Tbc1d1 gene that results in a truncated protein lacking the TBC Rab–GTPase-activating protein domain. TBC1D1, which has been recently linked to human obesity, is related to the insulin signaling protein AS160 and is predominantly expressed in skeletal muscle. Knockdown of TBC1D1 in skeletal muscle cells increased fatty acid uptake and oxidation, whereas overexpression of TBC1D1 had the opposite effect. Recombinant congenic mice lacking TBC1D1 showed reduced body weight, decreased respiratory quotient, increased fatty acid oxidation and reduced glucose uptake in isolated skeletal muscle. Our data strongly suggest that mutation of Tbc1d1 suppresses high-fat diet–induced obesity by increasing lipid use in skeletal muscle.
This is a preview of subscription content, access via your institution
Relevant articles
Open Access articles citing this article.
-
Multi-omics analysis identifies drivers of protein phosphorylation
Genome Biology Open Access 21 March 2023
-
Deletion of Tbc1d4/As160 abrogates cardiac glucose uptake and increases myocardial damage after ischemia/reperfusion
Cardiovascular Diabetology Open Access 27 January 2023
-
Bayesian model and selection signature analyses reveal risk factors for canine atopic dermatitis
Communications Biology Open Access 08 December 2022
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Rent or buy this article
Prices vary by article type
from$1.95
to$39.95
Prices may be subject to local taxes which are calculated during checkout






References
West, D.B., Boozer, C.N., Moody, D.L. & Atkinson, R.L. Dietary obesity in nine inbred mouse strains. Am. J. Physiol. 262, R1025–R1032 (1992).
Wuschke, S., Dahm, S., Schmidt, C., Joost, H.G. & Al-Hasani, H. A meta-analysis of quantitative trait loci associated with body weight and adiposity in mice. Int. J. Obes. (Lond) 31, 829–841 (2007).
Rankinen, T. et al. The human obesity gene map: the 2005 update. Obesity (Silver Spring) 14, 529–644 (2006).
Crofford, O.B. & Davis, C.K. Jr. Growth characteristics, glucose tolerance and insulin sensitivity of New Zealand obese mice. Metabolism 14, 271–280 (1965).
Leiter, E.H. et al. NIDDM genes in mice: deleterious synergism by both parental genomes contributes to diabetogenic thresholds. Diabetes 47, 1287–1295 (1998).
Ortlepp, J.R. et al. A metabolic syndrome of hypertension, hyperinsulinaemia and hypercholesterolaemia in the New Zealand obese mouse. Eur. J. Clin. Invest. 30, 195–202 (2000).
Jurgens, H.S. et al. Hyperphagia, lower body temperature, and reduced running wheel activity precede development of morbid obesity in New Zealand obese mice. Physiol. Genomics 25, 234–241 (2006).
Reifsnyder, P.C., Churchill, G. & Leiter, E.H. Maternal environment and genotype interact to establish diabesity in mice. Genome Res. 10, 1568–1578 (2000).
Giesen, K., Plum, L., Kluge, R., Ortlepp, J. & Joost, H.G. Diet-dependent obesity and hypercholesterolemia in the New Zealand obese mouse: identification of a quantitative trait locus for elevated serum cholesterol on the distal mouse chromosome 5. Biochem. Biophys. Res. Commun. 304, 812–817 (2003).
Jurgens, H.S. et al. Development of diabetes in obese, insulin-resistant mice: essential role of dietary carbohydrate in beta cell destruction. Diabetologia 50, 1481–1489 (2007).
Kluge, R. et al. Quantitative trait loci for obesity and insulin resistance (Nob1, Nob2) and their interaction with the leptin receptor allele (LeprA720T/T1044I) in New Zealand obese mice. Diabetologia 43, 1565–1572 (2000).
Plum, L. et al. Type 2 diabetes-like hyperglycemia in a backcross model of NZO and SJL mice: characterization of a susceptibility locus on chromosome 4 and its relation with obesity. Diabetes 49, 1590–1596 (2000).
Plum, L. et al. Characterisation of the mouse diabetes susceptibility locus Nidd/SJL: islet cell destruction, interaction with the obesity QTL Nob1, and effect of dietary fat. Diabetologia 45, 823–830 (2002).
Bernards, A. GAPs galore! A survey of putative Ras superfamily GTPase activating proteins in man and Drosophila. Biochim. Biophys. Acta 1603, 47–82 (2003).
Kane, S. et al. A method to identify serine kinase substrates. Akt phosphorylates a novel adipocyte protein with a Rab GTPase-activating protein (GAP) domain. J. Biol. Chem. 277, 22115–22118 (2002).
Pan, X., Eathiraj, S., Munson, M. & Lambright, D.G. TBC-domain GAPs for Rab GTPases accelerate GTP hydrolysis by a dual-finger mechanism. Nature 442, 303–306 (2006).
Rehwinkel, J., Raes, J. & Izaurralde, E. Nonsense-mediated mRNA decay: Target genes and functional diversification of effectors. Trends Biochem. Sci. 31, 639–646 (2006).
Stone, S. et al. TBC1D1 is a candidate for a severe obesity gene and evidence for a gene/gene interaction in obesity predisposition. Hum. Mol. Genet. 15, 2709–2720 (2006).
Meyre, D. et al. R125W coding variant in TBC1D1 confers risk for familial obesity and contributes to linkage on chromosome 4p14 in the French population. Hum. Mol. Genet. 17, 1798–1802 (2008).
Saxena, R. et al. Genome-wide association analysis identifies loci for type 2 diabetes and triglyceride levels. Science 316, 1331–1336 (2007).
Zeggini, E. et al. Replication of genome-wide association signals in UK samples reveals risk loci for type 2 diabetes. Science 316, 1336–1341 (2007).
Kotani, K., Peroni, O.D., Minokoshi, Y., Boss, O. & Kahn, B.B. GLUT4 glucose transporter deficiency increases hepatic lipid production and peripheral lipid utilization. J. Clin. Invest. 114, 1666–1675 (2004).
Sakkou, M. et al. A role for brain-specific homeobox factor Bsx in the control of hyperphagia and locomotory behavior. Cell Metab. 5, 450–463 (2007).
Herwig, R., Aanstad, P., Clark, M. & Lehrach, H. Statistical evaluation of differential expression on cDNA nylon arrays with replicated experiments. Nucleic Acids Res. 29, E117 (2001).
Carlotti, F. et al. Lentiviral vectors efficiently transduce quiescent mature 3T3–L1 adipocytes. Mol. Ther. 9, 209–217 (2004).
Bastie, C.C., Hajri, T., Drover, V.A., Grimaldi, P.A. & Abumrad, N.A. CD36 in myocytes channels fatty acids to a lipase-accessible triglyceride pool that is related to cell lipid and insulin responsiveness. Diabetes 53, 2209–2216 (2004).
Wong, G.W., Wang, J., Hug, C., Tsao, T.S. & Lodish, H.F. A family of Acrp30/adiponectin structural and functional paralogs. Proc. Natl. Acad. Sci. USA 101, 10302–10307 (2004).
Barnes, B.R. et al. The 5′-AMP-activated protein kinase gamma3 isoform has a key role in carbohydrate and lipid metabolism in glycolytic skeletal muscle. J. Biol. Chem. 279, 38441–38447 (2004).
Acknowledgements
We thank C. Borchert, P. Großmann, A. Karasinsky, B. Rischke and T. Przewieslik for expert technical assistance; R. Herwig for the array analysis; and F. Rüschendorf for the linkage analysis. This work was supported in part by the German Bundesministerium für Bildung und Forschung (NGFN2, 01GS0487 and 01GR0472; PhysioSim, 0313325), the Deutsche Forschungsgemeinschaft (FOR441, Jo-117/11-2 and GRK-1208), the Swedish Research Council and the European Union (EUGENE2, LSHM-CT-2004-512013; SysProt, LSHG-CT-2006-37457).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
K.L., R.K., H.-G.J. and H.A. have filed a patent application (EP 07007072.7).
Supplementary information
Supplementary Text and Figures
Supplementary Figures 1–4 and Supplementary Tables 1 and 2 (PDF 604 kb)
Rights and permissions
About this article
Cite this article
Chadt, A., Leicht, K., Deshmukh, A. et al. Tbc1d1 mutation in lean mouse strain confers leanness and protects from diet-induced obesity. Nat Genet 40, 1354–1359 (2008). https://doi.org/10.1038/ng.244
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/ng.244
This article is cited by
-
Multi-omics analysis identifies drivers of protein phosphorylation
Genome Biology (2023)
-
Deletion of Tbc1d4/As160 abrogates cardiac glucose uptake and increases myocardial damage after ischemia/reperfusion
Cardiovascular Diabetology (2023)
-
MICAL1 facilitates pancreatic cancer proliferation, migration, and invasion by activating WNT/β-catenin pathway
Journal of Translational Medicine (2022)
-
Signaling pathways in obesity: mechanisms and therapeutic interventions
Signal Transduction and Targeted Therapy (2022)
-
Bayesian model and selection signature analyses reveal risk factors for canine atopic dermatitis
Communications Biology (2022)