Abstract
The role of the growth hormone (GH)-insulin-like growth factor (IGF)-1 axis in the lifelong caloric restriction (CR)-associated remodeling of white adipose tissue (WAT), adipocyte size, and gene expression profiles was explored in this study. We analyzed the WAT morphology of 6–7-month-old wild-type Wistar rats fed ad libitum (WdAL) or subjected to CR (WdCR), and of heterozygous transgenic dwarf rats bearing an anti-sense GH transgene fed ad libitum (TgAL) or subjected to CR (TgCR). Although less effective in TgAL, the adipocyte size was significantly reduced in WdCR compared with WdAL. This CR effect was blunted in Tg rats. We also used high-density oligonucleotide microarrays to examine the gene expression profile of WAT of WdAL, WdCR, and TgAL rats. The gene expression profile of WdCR, but not TgAL, differed greatly from that of WdAL. The gene clusters with the largest changes induced by CR but not by Tg were genes involved in lipid biosynthesis and inflammation, particularly sterol regulatory element binding proteins (SREBPs)-regulated and macrophage-related genes, respectively. Real-time reverse-transcription polymerase chain reaction analysis confirmed that the expression of SREBP-1 and its downstream targets was upregulated, whereas the macrophage-related genes were downregulated in WdCR, but not in TgAL. In addition, CR affected the gene expression profile of Tg rats similarly to wild-type rats. Our findings suggest that CR-associated remodeling of WAT, which involves SREBP-1-mediated transcriptional activation and suppression of macrophage infiltration, is regulated in a GH–IGF-1-independent manner.
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References
Al-Regaiey KA, Masternak MM, Bonkowski M, Sun L, Bartke A (2005) Long-lived growth hormone receptor knockout mice: interaction of reduced insulin-like growth factor I/insulin signaling and caloric restriction. Endocrinology 146:851–860
Anderson R, Prolla T (2009) PGC-1alpha in aging and anti-aging interventions. Biochem Biophys Acta 1790:1059–1066
Argmann C, Dobrin R, Heikkinen S, Auburtin A, Pouilly L, Cock TA, Koutnikova H, Zhu J, Schadt EE, Auwerx J (2009) Ppargamma2 is a key driver of longevity in the mouse. PLoS Genet 5:e1000752
Bartke A (2005) Minireview: role of the growth hormone/insulin-like growth factor system in mammalian aging. Endocrinology 146:3718–3723
Bartke A, Wright JC, Mattison JA, Ingram DK, Miller RA, Roth GS (2001) Extending the lifespan of long-lived mice. Nature 414:412
Barzilai N, Banerjee S, Hawkins M, Chen W, Rossetti L (1998) Caloric restriction reverses hepatic insulin resistance in aging rats by decreasing visceral fat. J Clin Invest 101:1353–1361
Blüher M, Michael MD, Peroni OD, Ueki K, Carter N, Kahn BB, Kahn CR (2002) Adipose tissue selective insulin receptor knockout protects against obesity and obesity-related glucose intolerance. Dev Cell 3:25–38
Blüher M, Kahn BB, Kahn CR (2003) Extended longevity in mice lacking the insulin receptor in adipose tissue. Science 299:572–574
Bonkowski MS, Rocha JS, Masternak MM, Al Regaiey KA, Bartke A (2006) Targeted disruption of growth hormone receptor interferes with the beneficial actions of calorie restriction. Proc Natl Acad Sci U S A 103:7901–7905
Brown-Borg HM, Borg KE, Mellska CJ, Bartke A (1996) Dwarf mice and the ageing process. Nature 384:33
Chiu CH, Lin WD, Huang SY, Lee YH (2004) Effect of a C/EBP gene replacement on mitochondrial biogenesis in fat cells. Genes Dev 18:1970–1975
Chung HY, Lee EK, Choi YJ, Kim JM, Kim DH, Zou Y, Kim CH, Lee J, Kim HS, Kim ND, Jung JH, Yu BP (2011) Molecular inflammation as an underlying mechanism of the aging process and age-related diseases. J Dent Res 90:830–840
Coschigano KT, Clemmons D, Bellush LL, Kopchick JJ (2000) Assessment of growth parameters and life span of GHR/BP gene-disrupted mice. Endocrinology 141:2608–2613
Farmer SR (2006) Transcriptional control of adipocyte formation. Cell Metab 4:263–273
Flurkey K, Papaconstantinou J, Miller RA, Harrison DE (2001) Lifespan extension and delayed immune and collagen aging in mutant mice with defects in growth hormone production. Proc Natl Acad Sci U S A 98:6736–6741
Frayn KN (2002) Adipose tissue as a buffer for daily lipid flux. Diabetologia 45:1201–1210
Gesing A, Masternak MM, Wang F, Joseph AM, Leeuwenburgh C, Westbrook R, Lewinski A, Karbownik-Lewinska M, Bartke A (2011) Expression of key regulators of mitochondrial biogenesis in growth hormone receptor knockout (GHRKO) mice is enhanced but is not further improved by other potential life-extending interventions. J Gerontol A Biol Sci Med Sci 66:1062–1076
Guarente L (2008) Mitochondria—a nexus for aging, calorie restriction, and sirtuins? Cell 132:171–176
Hancock CR, Han DH, Higashida K, Kim SH, Holloszy JO (2011) Does calorie restriction induce mitochondrial biogenesis? A reevaluation. FASEB J 25:785–791
Higami Y, Pugh TD, Page GP, Allison DB, Prolla TA, Weindruch R (2004) Adipose tissue energy metabolism: altered gene expression profile of mice subjected to long-term caloric restriction. FASEB J 18:415–417
Higami Y, Yamaza H, Shimokawa I (2005) Laboratory findings of caloric restriction in rodents and primates. Adv Clin Chem 39:211–237
Higami Y, Barger JL, Page GP, Allison DB, Smith SR, Prolla TA, Weindruch R (2006a) Energy restriction lowers the expression of genes linked to inflammation, the cytoskeleton, the extracellular matrix, and angiogenesis in mouse adipose tissue. J Nutr 136:343–352
Higami Y, Tsuchiya T, Chiba T, Yamaza H, Muraoka I, Hirose M, Komatsu T, Shimokawa I (2006b) Hepatic gene expression profile of lipid metabolism in rats: impact of caloric restriction and growth hormone/insulin-like growth factor-1 suppression. J Gerontol A Biol Sci Med Sci 61:1099–1110
Holzenberger M, Dupont J, Ducos B, Leneuve P, Géloën A, Even PC, Cervera P, Le Bouc Y (2003) IGF-1 receptor regulates lifespan and resistance to oxidative stress in mice. Nature 421:182–187
Horton JD, Shah NA, Warrington JA, Anderson NN, Park SW, Brown MS, Goldstein JL (2003) Combined analysis of oligonucleotide microarray data from transgenic and knockout mice identifies direct SREBP target genes. Proc Natl Acad Sci U S A 100:12027–12032
Jackson JE (2005) A user’s guide to principal components. Wiley, New York
Kanda H, Tateya S, Tamori Y, Kotani K, Hiasa K, Kitazawa R, Kitazawa S, Miyachi H, Maeda S, Egashira K, Kasuga M (2006) MCP-1 contributes to macrophage infiltration into adipose tissue, insulin resistance, and hepatic steatosis in obesity. J Clin Invest 116:1494–1505
Kawanishi N, Yano H, Yokogawa Y, Suzuki K (2010) Exercise training inhibits inflammation in adipose tissue via both suppression of macrophage infiltration and acceleration of phenotypic switching from M1 to M2 macrophages in high-fat-diet-induced obese mice. Exerc Immunol Rev 16:105–118
Konishi T, Konishi F, Takasaki S, Inoue K, Nakayama K, Konagaya A (2008) Coincidence between transcriptome analyses on different microarray platforms using a parametric framework. PLoS One 3:e3555
Koo H-Y, Miyashita M, Cho BH, Nakamura MT (2009) Replacing dietary glucose with fructose increases ChREBP activity and SREBP-1 protein in rat liver nucleus. Biochem Biophys Res Commun 390:285–289
López-Lluch G, Hunt N, Jones B, Zhu M, Jamieson H, Hilmer S, Cascajo MV, Allard J, Ingram DK, Navas P, de Cabo R (2006) Calorie restriction induces mitochondrial biogenesis and bioenergetic efficiency. Proc Natl Acad Sci USA 103:1768–1773
Lumeng CN, Bodzin JL, Saltiel AR (2007) Obesity induces a phenotypic switch in adipose tissue macrophage polarization. J Clin Invest 117:175–184
Masoro EJ (2005) Overview of caloric restriction and ageing. Mech Ageing Dev 126:913–922
Masternak MM, Bartke A, Wang F, Spong A, Gesing A, Fang Y, Salmon AB, Hughes LF, Liberati T, Boparai R, Kopchick JJ, Westbrook R (2012) Metabolic effects of intra-abdominal fat in GHRKO mice. Aging Cell 11:73–81
Nisoli E, Tonello C, Cardile A, Cozzi V, Bracale R, Tedesco L, Falcone S, Valerio A, Cantoni O, Clementi E, Moncada S, Carruba MO (2005) Calorie restriction promotes mitochondrial biogenesis by inducing the expression of eNOS. Science 310:314–317
Okita N, Hayashida Y, Kojima Y, Fukushima M, Yuguchi K, Mikami K, Yamauchi A, Watanabe K, Noguchi M, Nakamura M, Toda T, Higami Y (2012) Differential responses of white adipose tissue and brown adipose tissue to caloric restriction in rats. Mech Ageing Dev 133:255–266
Osborne TF (2000) Sterol regulatory element-binding proteins (SREBPs): key regulators of nutritional homeostasis and insulin action. J Biol Chem 275:32379–32382
Osborne TF, Espenshade PJ (2009) Evolutionary conservation and adaptation in the mechanism that regulates SREBP action: what a long, strange tRIP it’s been. Genes Dev 23:2578–2591
Otabe S, Yuan X, Fukutani T, Wada N, Hashinaga T, Nakayama H, Hirota N, Kojima M, Yamada K (2007) Overexpression of human adiponectin in transgenic mice results in suppression of fat accumulation and prevention of premature death by high-calorie diet. Am J Physiol Endocrinol Metab 293:E210–E218
Ouchi N, Parker JL, Lugus JJ, Walsh K (2011) Adipokines in inflammation and metabolic disease. Nat Rev Immunol 11:85–97
Saely CH, Geiger K, Drexel H (2012) Brown versus white adipose tissue: a mini-review. Gerontology 58:15–23
Shi T, Wang F, Stieren E, Tong Q (2005) SIRT3, a mitochondrial sirtuin deacetylase, regulates mitochondrial function and thermogenesis in brown adipocytes. J Biol Chem 280:13560–13567
Shimokawa I, Higami Y, Utsuyama M, Tuchiya T, Komatsu T, Chiba T, Yamaza H (2002) Life span extension by reduction in growth hormone-insulin-like growth factor-1 axis in a transgenic rat model. Am J Pathol 160:2259–2265
Shimokawa I, Higami Y, Tsuchiya T, Otani H, Komatsu T, Chiba T, Yamaza H (2003) Life span extension by reduction of the growth hormone-insulin-like growth factor-1 axis: relation to caloric restriction. FASEB J 17:1108–1109
Sinclair DA (2005) Toward a unified theory of caloric restriction and longevity regulation. Mech Ageing Dev 126:987–1002
Sohal RS, Weindruch R (1996) Oxidative stress, caloric restriction, and aging. Science 273:59–63
Torres-Leal FL, Fonseca-Alaniz MH, Rogero MM, Tirapegui J (2010) The role of inflamed adipose tissue in the insulin resistance. Cell Biochem Funct 28:623–631
Weindruch R, Walford RL (1988) The retardation of aging and disease by dietary restriction. Charles C Thomas, Springfield
Yamaza H, Komatsu T, Chiba T, Toyama H, To K, Higami Y, Shimokawa I (2004) A transgenic dwarf rat model as a tool for the study of calorie restriction and aging. Exp Gerontol 39:269–272
Yamaza H, Komatsu T, To K, Toyama H, Chiba T, Higami Y, Shimokawa I (2007) Involvement of insulin-like growth factor-1 in the effect of caloric restriction: regulation of plasma adiponectin and leptin. J Gerontol A Biol Sci Med Sci 62:27–33
Yang J, Goldstein JL, Hammer RE, Moon YA, Brown MS, Horton JD (2001) Decreased lipid synthesis in livers of mice with disrupted site-1 protease gene. Proc Natl Acad Sci 98:13607–13612
Yu BP (1994) Modulation of aging processes by dietary restriction. CRC, Boca Raton
Acknowledgments
We thank Yutaka Araki and Yuko Moriyama (Department of Investigative Pathology, Nagasaki University Graduate School for Biomedical Sciences) for their technical assistance and cooperation. This work was supported by a Grant-in-Aid for Scientific Research (C) from the Japan Society for the Promotion of Science (no. 19590396).
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Yoshikazu Chujo, Namiki Fujii, Naoyuki Okita, and Tomokazu Konishi contributed equally to this work.
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Chujo, Y., Fujii, N., Okita, N. et al. Caloric restriction-associated remodeling of rat white adipose tissue: effects on the growth hormone/insulin-like growth factor-1 axis, sterol regulatory element binding protein-1, and macrophage infiltration. AGE 35, 1143–1156 (2013). https://doi.org/10.1007/s11357-012-9439-1
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DOI: https://doi.org/10.1007/s11357-012-9439-1