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used for in vitro studies at passage number <20. Nude mouse model of diet-induced obesity All animal studies were performed according to the guidelines and approval of the Animal Care and Use Committee of the University of Maryland, Baltimore. Female
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studies ( Guigon et al . 2009 , 2010 ). Using Thrb PV/PV Pten +/ − mice, Kim et al . found that diet-induced obesity increases tumor growth and promotes anaplastic transformation in thyroid cancer ( Kim et al . 2013 b ). Further
The Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
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The Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
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( Guy et al. 1992 , Lin et al. 2003 , Juncker-Jensen et al. 2009 ). Moreover, we carried this transgene on the C57BL/6 background, because they are more prone to diet-induced obesity (DIO) when fed a high-fat diet (HFD) and have longer tumor
Institute of Cell and Molecular Biology, Department of Molecular Carcinogenesis, Department of Nutritional Sciences, University of Texas at Austin, Austin, Texas 78712, USA
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Institute of Cell and Molecular Biology, Department of Molecular Carcinogenesis, Department of Nutritional Sciences, University of Texas at Austin, Austin, Texas 78712, USA
Institute of Cell and Molecular Biology, Department of Molecular Carcinogenesis, Department of Nutritional Sciences, University of Texas at Austin, Austin, Texas 78712, USA
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mice ( n =105) were administered a diet-induced obesity (DIO) regimen consisting of ad libitum access to a 60 kcal % fat diet (D12492; Research Diets, Inc., New Brunswick, NJ, USA) for 8 weeks. Mice were then randomized to receive a control diet ( n
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Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA
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Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA
Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
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Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
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have examined the ability of calcitriol and dietary vitamin D supplementation to alter the growth of mouse mammary tumor virus Mmtv-Wnt1 in an ovariectomized (OVX), diet-induced obesity (DIO) model and compared the effects in obese mice to lean mice
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Department of Nutritional Sciences, Department of Molecular Carcinogenesis, Dell Pediatric Research Institute, University of Texas, 1400 Barbara Jordan Boulevard, DPRI 2.834, Austin, Texas 78722, USA
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decreases progression of mammary and many other tumor types in various animal models ( Nunez et al . 2008 , Hursting & Berger 2010 , Hursting et al . 2010 ). The effects of dietary energy balance alterations, such as CR and diet-induced obesity (DIO), on
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Department of Internal Medicine, Department of Cell Biology, Simmons Cancer Center, Touchstone Diabetes Center
Department of Internal Medicine, Department of Cell Biology, Simmons Cancer Center, Touchstone Diabetes Center
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addition, diet-induced obese mouse models have been used to modulate leptin levels in vivo . From these diet studies, it is apparent that mammary tumors grow faster under high-fat diet conditions. Consistent with a possible involvement of leptin, obese
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poorly understood. The mTOR pathway plays a critical role in adipogenesis ( Wullschleger et al . 2006 ), and treatment with rapamycin has been shown to protect from high-fat diet-induced obesity ( Chang et al . 2009 a , b ). Moreover, S6 kinase
Department of Epidemiology, Lineberger Comprehensive Cancer Center, Department of Nutrition, CB 7435, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, North Carolina 27599, USA
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Department of Epidemiology, Lineberger Comprehensive Cancer Center, Department of Nutrition, CB 7435, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, North Carolina 27599, USA
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genetically-engineered mice, and thus murine models of hormone receptor-positive breast cancer may not be fully representative of human luminal breast cancer ( Herschkowitz et al . 2007 , Borowsky 2011 ). Nonetheless, diet-induced obesity has been
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, diet-induced obesity has been linked to the decreased development of an anti-tumour immune response through the impairment of dendritic cell function ( James et al. 2012 ). In addition to these mechanisms, obesity may also potentially influence immune