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Jon J Ramsey

TitlePROF-TENURED
InstitutionUniversity of California Davis
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Roberts MN, Wallace MA, Tomilov AA, Zhou Z, Marcotte GR, Tran D, Perez G, Gutierrez-Casado E, Koike S, Knotts TA, Imai DM, Griffey SM, Kim K, Hagopian K, McMackin MZ, Haj FG, Baar K, Cortopassi GA, Ramsey J, Lopez-Dominguez JA. A Ketogenic Diet Extends Longevity and Healthspan in Adult Mice. Cell Metab. 2017 Sep 05; 26(3):539-546.e5. PMID: 28877457.
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    2. Hagopian K, Kim K, López-Dominguez JA, Tomilov AA, Cortopassi GA, Ramsey J. Mice with low levels of Shc proteins display reduced glycolytic and increased gluconeogenic activities in liver. Biochem Biophys Rep. 2016 Sep; 7:273-286. PMID: 28133633.
      View in: PubMed
    3. López-Domínguez JA, Cánovas Á, Medrano JF, Islas-Trejo A, Kim K, Taylor SL, Villalba JM, López-Lluch G, Navas P, Ramsey J. Omega-3 fatty acids partially revert the metabolic gene expression profile induced by long-term calorie restriction. Exp Gerontol. 2016 May; 77:29-37. PMID: 26875793.
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    4. Hagopian K, Tomilov AA, Kim K, Cortopassi GA, Ramsey J. Key glycolytic enzyme activities of skeletal muscle are decreased under fed and fasted states in mice with knocked down levels of Shc proteins. PLoS One. 2015; 10(4):e0124204. PMID: 25880638; PMCID: PMC4400099.
    5. Giulivi C, Ramsey J. On fuel choice and water balance during migratory bird flights. Int Biol Rev. 2015; 2015(1). PMID: 28203650.
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    6. Wei A, Fascetti AJ, Kim K, Ramsey J. Post-castration variations in weight gain in a cohort of young adult male cats. J Nutr Sci. 2014; 3:e37. PMID: 26101606; PMCID: PMC4473175.
    7. Tomilov A, Bettaieb A, Kim K, Sahdeo S, Tomilova N, Lam A, Hagopian K, Connell M, Fong J, Rowland D, Griffey S, Ramsey J, Haj F, Cortopassi G. Shc depletion stimulates brown fat activity in vivo and in vitro. Aging Cell. 2014 Dec; 13(6):1049-58. PMID: 25257068; PMCID: PMC4244234.
    8. Wei A, Fascetti AJ, Kim K, Lee A, Graham JL, Havel PJ, Ramsey J. Early effects of neutering on energy expenditure in adult male cats. PLoS One. 2014; 9(2):e89557. PMID: 24586869; PMCID: PMC3935885.
    9. Stern JH, Kim K, Ramsey J. The influence of shc proteins on the whole body energetic response to calorie restriction initiated in 3-month-old mice. ISRN Nutr. 2014; 2014:562075. PMID: 24967271; PMCID: PMC4045305.
    10. Ramsey J, Tran D, Giorgio M, Griffey SM, Koehne A, Laing ST, Taylor SL, Kim K, Cortopassi GA, Lloyd KC, Hagopian K, Tomilov AA, Migliaccio E, Pelicci PG, McDonald RB. The influence of Shc proteins on life span in mice. J Gerontol A Biol Sci Med Sci. 2014 Oct; 69(10):1177-85. PMID: 24336818; PMCID: PMC4172037.
    11. Hagopian K, Soo Hoo R, López-Domínguez JA, Ramsey J. Calorie restriction influences key metabolic enzyme activities and markers of oxidative damage in distinct mouse liver mitochondrial sub-populations. Life Sci. 2013 Dec 05; 93(24):941-8. PMID: 24140885; PMCID: PMC3886717.
    12. Chen Y, Hagopian K, Bibus D, Villalba JM, López-Lluch G, Navas P, Kim K, McDonald RB, Ramsey J. The influence of dietary lipid composition on liver mitochondria from mice following 1 month of calorie restriction. Biosci Rep. 2012 Dec 13; 33(1):83-95. PMID: 23098316; PMCID: PMC3522480.
    13. Stern JH, Kim K, Ramsey J. The influence of shc proteins and aging on whole body energy expenditure and substrate utilization in mice. PLoS One. 2012; 7(11):e48790. PMID: 23144971; PMCID: PMC3492242.
    14. Hagopian K, Tomilov AA, Tomilova N, Kim K, Taylor SL, Lam AK, Cortopassi GA, McDonald RB, Ramsey J. Shc proteins influence the activities of enzymes involved in fatty acid oxidation and ketogenesis. Metabolism. 2012 Dec; 61(12):1703-13. PMID: 22683097; PMCID: PMC3442136.
    15. Nagata N, Matsuo K, Bettaieb A, Bakke J, Matsuo I, Graham J, Xi Y, Liu S, Tomilov A, Tomilova N, Gray S, Jung DY, Ramsey J, Kim JK, Cortopassi G, Havel PJ, Haj FG. Hepatic Src homology phosphatase 2 regulates energy balance in mice. Endocrinology. 2012 Jul; 153(7):3158-69. PMID: 22619361; PMCID: PMC3380313.
    16. Stern JH, Kim K, Ramsey J. The influence of acute, late-life calorie restriction on whole body energy metabolism in p66Shc(-/-) mice. Mech Ageing Dev. 2012 Jun; 133(6):414-20. PMID: 22588161; PMCID: PMC3389126.
    17. Chen Y, Hagopian K, McDonald RB, Bibus D, López-Lluch G, Villalba JM, Navas P, Ramsey J. The influence of dietary lipid composition on skeletal muscle mitochondria from mice following 1 month of calorie restriction. J Gerontol A Biol Sci Med Sci. 2012 Nov; 67(11):1121-31. PMID: 22503990; PMCID: PMC3636677.
    18. Wei A, Fascetti AJ, Villaverde C, Wong RK, Ramsey J. Effect of water content in a canned food on voluntary food intake and body weight in cats. Am J Vet Res. 2011 Jul; 72(7):918-23. PMID: 21728852.
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    19. Hagopian K, Chen Y, Simmons Domer K, Soo Hoo R, Bentley T, McDonald RB, Ramsey J. Caloric restriction influences hydrogen peroxide generation in mitochondrial sub-populations from mouse liver. J Bioenerg Biomembr. 2011 Jun; 43(3):227-36. PMID: 21505800; PMCID: PMC3131738.
    20. Tomilov AA, Ramsey J, Hagopian K, Giorgio M, Kim KM, Lam A, Migliaccio E, Lloyd KC, Berniakovich I, Prolla TA, Pelicci P, Cortopassi GA. The Shc locus regulates insulin signaling and adiposity in mammals. Aging Cell. 2011 Feb; 10(1):55-65. PMID: 21040401; PMCID: PMC4157392.
    21. Hagopian K, Weber KL, Hwee DT, Van Eenennaam AL, López-Lluch G, Villalba JM, Burón I, Navas P, German JB, Watkins SM, Chen Y, Wei A, McDonald RB, Ramsey J. Complex I-associated hydrogen peroxide production is decreased and electron transport chain enzyme activities are altered in n-3 enriched fat-1 mice. PLoS One. 2010 Sep 13; 5(9):e12696. PMID: 20856881; PMCID: PMC2938348.
    22. McDonald RB, Ramsey J. Honoring Clive McCay and 75 years of calorie restriction research. J Nutr. 2010 Jul; 140(7):1205-10. PMID: 20484554; PMCID: PMC2884327.
    23. Tomilov AA, Bicocca V, Schoenfeld RA, Giorgio M, Migliaccio E, Ramsey J, Hagopian K, Pelicci PG, Cortopassi GA. Decreased superoxide production in macrophages of long-lived p66Shc knock-out mice. J Biol Chem. 2010 Jan 08; 285(2):1153-65. PMID: 19892704; PMCID: PMC2801244.
    24. Hagopian K, Ramsey J, Weindruch R. Caloric restriction counteracts age-related changes in the activities of sorbitol metabolizing enzymes from mouse liver. Biogerontology. 2009 Aug; 10(4):471-9. PMID: 18953666; PMCID: PMC2700840.
    25. Asami DK, McDonald RB, Hagopian K, Horwitz BA, Warman D, Hsiao A, Warden C, Ramsey J. Effect of aging, caloric restriction, and uncoupling protein 3 (UCP3) on mitochondrial proton leak in mice. Exp Gerontol. 2008 Dec; 43(12):1069-76. PMID: 18852040; PMCID: PMC2614627.
    26. McDonald RB, Walker KM, Warman DB, Griffey SM, Warden CH, Ramsey J, Horwitz BA. Characterization of survival and phenotype throughout the life span in UCP2/UCP3 genetically altered mice. Exp Gerontol. 2008 Dec; 43(12):1061-8. PMID: 18854208.
      View in: PubMed
    27. Green AS, Ramsey J, Villaverde C, Asami DK, Wei A, Fascetti AJ. Cats are able to adapt protein oxidation to protein intake provided their requirement for dietary protein is met. J Nutr. 2008 Jun; 138(6):1053-60. PMID: 18492833.
      View in: PubMed
    28. Villaverde C, Ramsey J, Green AS, Asami DK, Yoo S, Fascetti AJ. Energy restriction results in a mass-adjusted decrease in energy expenditure in cats that is maintained after weight regain. J Nutr. 2008 May; 138(5):856-60. PMID: 18424591.
      View in: PubMed
    29. Hagopian K, Ramsey J, Weindruch R. Enzymes of glycerol and glyceraldehyde metabolism in mouse liver: effects of caloric restriction and age on activities. Biosci Rep. 2008 Apr; 28(2):107-15. PMID: 18429748; PMCID: PMC2538689.
    30. Ramsey J, Hagopian K. Energy expenditure and restriction of energy intake: could energy restriction alter energy expenditure in companion animals? J Nutr. 2006 07; 136(7 Suppl):1958S-1966S. PMID: 16772468.
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    31. Hagopian K, Ramsey J, Weindruch R. Serine utilization in mouse liver: influence of caloric restriction and aging. FEBS Lett. 2005 Mar 28; 579(9):2009-13. PMID: 15792811.
      View in: PubMed
    32. Ramsey J, Kemnitz JW, Newton W, Hagopian K, Patterson TA, Swick AG. Food intake in rhesus monkeys following central administration of orexins. Regul Pept. 2005 Jan 15; 124(1-3):209-14. PMID: 15544861.
      View in: PubMed
    33. Ramsey J, Harper ME, Humble SJ, Koomson EK, Ram JJ, Bevilacqua L, Hagopian K. Influence of mitochondrial membrane fatty acid composition on proton leak and H2O2 production in liver. Comp Biochem Physiol B Biochem Mol Biol. 2005 Jan; 140(1):99-108. PMID: 15621515.
      View in: PubMed
    34. Hagopian K, Harper ME, Ram JJ, Humble SJ, Weindruch R, Ramsey J. Long-term calorie restriction reduces proton leak and hydrogen peroxide production in liver mitochondria. Am J Physiol Endocrinol Metab. 2005 Apr; 288(4):E674-84. PMID: 15562252.
      View in: PubMed
    35. Hagopian K, Ramsey J, Weindruch R. Fructose metabolizing enzymes from mouse liver: influence of age and caloric restriction. Biochim Biophys Acta. 2005 Jan 18; 1721(1-3):37-43. PMID: 15652177.
      View in: PubMed
    36. Hagopian K, Ramsey J, Weindruch R. Krebs cycle enzymes from livers of old mice are differentially regulated by caloric restriction. Exp Gerontol. 2004 Aug; 39(8):1145-54. PMID: 15288689.
      View in: PubMed
    37. Ramsey J, Hagopian K, Kenny TM, Koomson EK, Bevilacqua L, Weindruch R, Harper ME. Proton leak and hydrogen peroxide production in liver mitochondria from energy-restricted rats. Am J Physiol Endocrinol Metab. 2004 Jan; 286(1):E31-40. PMID: 14662512.
      View in: PubMed
    38. Hagopian K, Ramsey J, Weindruch R. Caloric restriction increases gluconeogenic and transaminase enzyme activities in mouse liver. Exp Gerontol. 2003 Mar; 38(3):267-78. PMID: 12581790.
      View in: PubMed
    39. Hagopian K, Ramsey J, Weindruch R. Influence of age and caloric restriction on liver glycolytic enzyme activities and metabolite concentrations in mice. Exp Gerontol. 2003 Mar; 38(3):253-66. PMID: 12581789.
      View in: PubMed