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Carl Keen

TitlePROF-FY
InstitutionUniversity of California Davis
DepartmentNUTRITION
Address3135A Meyer Hall
CA 95616
Phone530-752-6331
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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. Scherr RE, Linnell JD, Dharmar M, Beccarelli LM, Bergman JJ, Briggs M, Brian KM, Feenstra G, Hillhouse JC, Keen C, Schaefer SE, Smith MH, Spezzano T, Steinberg FM, Young HM, Zidenberg-Cherr S. Response to "Dramatic Decreases in BMI Percentiles, but Valid Conclusions Can Only Come From Valid Analyses". J Nutr Educ Behav. 2018 Aug 01. PMID: 30077580.
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    2. Al-Dashti YA, Holt RR, Stebbins CL, Keen C, Hackman RM. Dietary Flavanols: A Review of Select Effects on Vascular Function, Blood Pressure, and Exercise Performance. J Am Coll Nutr. 2018 May 02; 1-15. PMID: 29718795.
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    3. Scherr RE, Linnell JD, Dharmar M, Beccarelli LM, Bergman JJ, Briggs M, Brian KM, Feenstra G, Hillhouse JC, Keen C, Ontai LL, Schaefer SE, Smith MH, Spezzano T, Steinberg FM, Sutter C, Young HM, Zidenberg-Cherr S. Response to "A Comment on Scherr et al 'A Multicomponent, School-Based Intervention, the Shaping Healthy Choices Program, Improves Nutrition-Related Outcomes'". J Nutr Educ Behav. 2018 Mar; 50(3):326-327. PMID: 29524985.
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    4. Beccarelli LM, Scherr RE, Newman JW, Borkowska AG, Gray IJ, Linnell JD, Keen C, Young HM. Associations Among Fatty Acids, Desaturase and Elongase, and Insulin Resistance in Children. J Am Coll Nutr. 2018 Jan; 37(1):44-50. PMID: 29043930.
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    5. Scherr RE, Linnell JD, Dharmar M, Beccarelli LM, Bergman JJ, Briggs M, Brian KM, Feenstra G, Hillhouse JC, Keen C, Ontai LL, Schaefer SE, Smith MH, Spezzano T, Steinberg FM, Sutter C, Young HM, Zidenberg-Cherr S. A Multicomponent, School-Based Intervention, the Shaping Healthy Choices Program, Improves Nutrition-Related Outcomes. J Nutr Educ Behav. 2017 May; 49(5):368-379.e1. PMID: 28189500.
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    6. Carlson CR, Uriu-Adams JY, Chambers CD, Yevtushok L, Zymak-Zakutnya N, Chan PH, Schafer JJ, Wertelecki W, Keen C. Vitamin D Deficiency in Pregnant Ukrainian Women: Effects of Alcohol Consumption on Vitamin D Status. J Am Coll Nutr. 2017 Jan; 36(1):44-56. PMID: 28169608.
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    7. Borchers AT, Keen C, Gershwin ME. The Basis of Structure/Function Claims of Nutraceuticals. Clin Rev Allergy Immunol. 2016 Dec; 51(3):370-382. PMID: 27122022.
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    8. Beccarelli LM, Scherr RE, Dharmar M, Ermakov IV, Gellermann W, Jahns L, Linnell JD, Keen C, Steinberg FM, Young HM, Zidenberg-Cherr S. Using Skin Carotenoids to Assess Dietary Changes in Students After 1 Academic Year of Participating in the Shaping Healthy Choices Program. J Nutr Educ Behav. 2017 01; 49(1):73-78.e1. PMID: 28341018.
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    9. Medici V, Kieffer DA, Shibata NM, Chima H, Kim K, Canovas A, Medrano JF, Islas-Trejo AD, Kharbanda KK, Olson K, Su RJ, Islam MS, Syed R, Keen C, Miller AY, Rutledge JC, Halsted CH, LaSalle JM. Wilson Disease: Epigenetic effects of choline supplementation on phenotype and clinical course in a mouse model. Epigenetics. 2016 Nov; 11(11):804-818. PMID: 27611852.
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    10. Djurica D, Holt RR, Ren J, Shindel AW, Hackman RM, Keen C. Effects of a dietary strawberry powder on parameters of vascular health in adolescent males. Br J Nutr. 2016 Aug; 116(4):639-47. PMID: 27464461.
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    11. Hourigan LA, Omaye ST, Keen C, Jones JA, Dubick MA. Vitamin and Trace Element Loss from Negative-Pressure Wound Therapy. Adv Skin Wound Care. 2016 Jan; 29(1):20-25. PMID: 26650093.
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    12. Coles CD, Kable JA, Keen C, Jones KL, Wertelecki W, Granovska IV, Pashtepa AO, Chambers CD. Dose and Timing of Prenatal Alcohol Exposure and Maternal Nutritional Supplements: Developmental Effects on 6-Month-Old Infants. Matern Child Health J. 2015 Dec; 19(12):2605-14. PMID: 26164422; PMCID: PMC4644455 [Available on 12/01/16].
    13. Sowell KD, Keen C, Uriu-Adams JY. Vitamin D and Reproduction: From Gametes to Childhood. Healthcare (Basel). 2015 Nov 09; 3(4):1097-120. PMID: 27417816; PMCID: PMC4934634.
    14. Ottaviani JI, Balz M, Kimball J, Ensunsa JL, Fong R, Momma TY, Kwik-Uribe C, Schroeter H, Keen C. Safety and efficacy of cocoa flavanol intake in healthy adults: a randomized, controlled, double-masked trial. Am J Clin Nutr. 2015 Dec; 102(6):1425-35. PMID: 26537937.
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    15. Schroeter H, Keen C, Sesso HD, Manson JE, Lupton JR. Is this the end of (-)-epicatechin, or not? New study highlights the complex challenges associated with research into the cardiovascular health benefits of bioactive food constituents. Am J Clin Nutr. 2015 Oct; 102(4):975-6. PMID: 26429943.
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    16. Holt RR, Yim SJ, Shearer GC, Hackman RM, Djurica D, Newman JW, Shindel AW, Keen C. Effects of short-term walnut consumption on human microvascular function and its relationship to plasma epoxide content. J Nutr Biochem. 2015 Dec; 26(12):1458-66. PMID: 26396054.
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    17. Nguyen LM, Scherr RE, Linnell JD, Ermakov IV, Gellermann W, Jahns L, Keen C, Miyamoto S, Steinberg FM, Young HM, Zidenberg-Cherr S. Evaluating the relationship between plasma and skin carotenoids and reported dietary intake in elementary school children to assess fruit and vegetable intake. Arch Biochem Biophys. 2015 Apr 15; 572:73-80. PMID: 25765187.
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    18. Yang H, Keen C, Lanoue L. Influence of intracellular zinc on cultures of rat cardiac neural crest cells. Birth Defects Res B Dev Reprod Toxicol. 2015 Feb; 104(1):11-22. PMID: 25689142.
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    19. Lesser MNR, Keen C, Lanoue L. Reproductive and developmental outcomes, and influence on maternal and offspring tissue mineral concentrations, of (-)-epicatechin, (+)-catechin, and rutin ingestion prior to, and during pregnancy and lactation in C57BL/6J mice. Toxicol Rep. 2015; 2:443-449. PMID: 28962380.
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    20. Scherr RE, Linnell JD, Smith MH, Briggs M, Bergman J, Brian KM, Dharmar M, Feenstra G, Hillhouse C, Keen C, Nguyen LM, Nicholson Y, Ontai L, Schaefer SE, Spezzano T, Steinberg FM, Sutter C, Wright JE, Young HM, Zidenberg-Cherr S. The Shaping Healthy Choices Program: design and implementation methodologies for a multicomponent, school-based nutrition education intervention. J Nutr Educ Behav. 2014 Nov-Dec; 46(6):e13-21. PMID: 25457732.
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    21. Borchers AT, Keen C, Huntley AC, Gershwin ME. Lyme disease: a rigorous review of diagnostic criteria and treatment. J Autoimmun. 2015 Feb; 57:82-115. PMID: 25451629.
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    22. Hackman RM, Aggarwal BB, Applebaum RS, deVere White RW, Dubick MA, Heber D, Ito T, Johnson GH, Keen C, Winters BL, Stohs SJ. Forecasting nutrition research in 2020. J Am Coll Nutr. 2014; 33(4):340-6. PMID: 25144361.
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    23. Le A, Shibata NM, French SW, Kim K, Kharbanda KK, Islam MS, LaSalle JM, Halsted CH, Keen C, Medici V. Characterization of timed changes in hepatic copper concentrations, methionine metabolism, gene expression, and global DNA methylation in the Jackson toxic milk mouse model of Wilson disease. Int J Mol Sci. 2014 May 07; 15(5):8004-23. PMID: 24810691; PMCID: PMC4057715.
    24. Medici V, Shibata NM, Kharbanda KK, Islam MS, Keen C, Kim K, Tillman B, French SW, Halsted CH, LaSalle JM. Maternal choline modifies fetal liver copper, gene expression, DNA methylation, and neonatal growth in the tx-j mouse model of Wilson disease. Epigenetics. 2014 Feb; 9(2):286-96. PMID: 24220304; PMCID: PMC3962539.
    25. Chowanadisai W, Graham DM, Keen C, Rucker RB, Messerli MA. A zinc transporter gene required for development of the nervous system. Commun Integr Biol. 2013 Nov 01; 6(6):e26207. PMID: 24567773; PMCID: PMC3925451.
    26. Chowanadisai W, Graham DM, Keen C, Rucker RB, Messerli MA. Neurulation and neurite extension require the zinc transporter ZIP12 (slc39a12). Proc Natl Acad Sci U S A. 2013 Jun 11; 110(24):9903-8. PMID: 23716681; PMCID: PMC3683776.
    27. Uriu-Adams JY, Obican SG, Keen C. Vitamin D and maternal and child health: overview and implications for dietary requirements. Birth Defects Res C Embryo Today. 2013 Mar; 99(1):24-44. PMID: 23723170.
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    28. Zunino SJ, Storms DH, Newman JW, Pedersen TL, Keen C, Ducore JM. Oral or parenteral administration of curcumin does not prevent the growth of high-risk t(4;11) acute lymphoblastic leukemia cells engrafted into a NOD/SCID mouse model. Int J Oncol. 2013 Feb; 42(2):741-8. PMID: 23232667; PMCID: PMC3583839.
    29. Zunino SJ, Storms DH, Newman JW, Pedersen TL, Keen C, Ducore JM. Dietary resveratrol does not delay engraftment, sensitize to vincristine or inhibit growth of high-risk acute lymphoblastic leukemia cells in NOD/SCID mice. Int J Oncol. 2012 Dec; 41(6):2207-12. PMID: 23041950; PMCID: PMC3583654.
    30. Ottaviani JI, Kwik-Uribe C, Keen C, Schroeter H. Intake of dietary procyanidins does not contribute to the pool of circulating flavanols in humans. Am J Clin Nutr. 2012 Apr; 95(4):851-8. PMID: 22378733.
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    31. Holt RR, Heiss C, Kelm M, Keen C. The potential of flavanol and procyanidin intake to influence age-related vascular disease. J Nutr Gerontol Geriatr. 2012; 31(3):290-323. PMID: 22888843.
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    32. Ottaviani JI, Momma TY, Kuhnle GK, Keen C, Schroeter H. Structurally related (-)-epicatechin metabolites in humans: assessment using de novo chemically synthesized authentic standards. Free Radic Biol Med. 2012 Apr 15; 52(8):1403-12. PMID: 22240152.
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    33. Zunino SJ, Storms DH, Newman JW, Pedersen TL, Keen C, Ducore JM. Resveratrol given intraperitoneally does not inhibit the growth of high-risk t(4;11) acute lymphoblastic leukemia cells in a NOD/SCID mouse model. Int J Oncol. 2012 Apr; 40(4):1277-84. PMID: 22200740; PMCID: PMC3270126.
    34. Hills JI, Golub MS, Bettendorff L, Keen C. The effect of thiamin tetrahydrofurfuryl disulfide on behavior of juvenile DBA/2J mice. Neurotoxicol Teratol. 2012 Mar; 34(2):242-52. PMID: 21816221.
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    35. Mackenzie GG, Salvador GA, Romero C, Keen C, Oteiza PI. A deficit in zinc availability can cause alterations in tubulin thiol redox status in cultured neurons and in the developing fetal rat brain. Free Radic Biol Med. 2011 Jul 15; 51(2):480-9. PMID: 21600978; PMCID: PMC3506427.
    36. Borchers AT, Chang C, Keen C, Gershwin ME. Idiopathic pulmonary fibrosis-an epidemiological and pathological review. Clin Rev Allergy Immunol. 2011 Apr; 40(2):117-34. PMID: 20838937.
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    37. Ottaviani JI, Momma TY, Heiss C, Kwik-Uribe C, Schroeter H, Keen C. The stereochemical configuration of flavanols influences the level and metabolism of flavanols in humans and their biological activity in vivo. Free Radic Biol Med. 2011 Jan 15; 50(2):237-44. PMID: 21074608.
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    38. Chambers A, Krewski D, Birkett N, Plunkett L, Hertzberg R, Danzeisen R, Aggett PJ, Starr TB, Baker S, Dourson M, Jones P, Keen C, Meek B, Schoeny R, Slob W. An exposure-response curve for copper excess and deficiency. J Toxicol Environ Health B Crit Rev. 2010 Oct; 13(7-8):546-78. PMID: 21170809.
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    39. Borchers A, Teuber SS, Keen C, Gershwin ME. Food safety. Clin Rev Allergy Immunol. 2010 Oct; 39(2):95-141. PMID: 19911313.
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    40. Schroeter H, Heiss C, Spencer JP, Keen C, Lupton JR, Schmitz HH. Recommending flavanols and procyanidins for cardiovascular health: current knowledge and future needs. Mol Aspects Med. 2010 Dec; 31(6):546-57. PMID: 20854838.
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    41. Shenoy SF, Kazaks AG, Holt RR, Chen HJ, Winters BL, Khoo CS, Poston WS, Haddock CK, Reeves RS, Foreyt JP, Gershwin ME, Keen C. The use of a commercial vegetable juice as a practical means to increase vegetable intake: a randomized controlled trial. Nutr J. 2010 Sep 17; 9:38. PMID: 20849620; PMCID: PMC2949782.
    42. Kalgaonkar S, Nishioka H, Gross HB, Fujii H, Keen C, Hackman RM. Bioactivity of a flavanol-rich lychee fruit extract in adipocytes and its effects on oxidant defense and indices of metabolic syndrome in animal models. Phytother Res. 2010 Aug; 24(8):1223-8. PMID: 20309950.
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    43. Uriu-Adams JY, Keen C. Zinc and reproduction: effects of zinc deficiency on prenatal and early postnatal development. Birth Defects Res B Dev Reprod Toxicol. 2010 Aug; 89(4):313-25. PMID: 20803691.
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    44. Heiss C, Jahn S, Taylor M, Real WM, Angeli FS, Wong ML, Amabile N, Prasad M, Rassaf T, Ottaviani JI, Mihardja S, Keen C, Springer ML, Boyle A, Grossman W, Glantz SA, Schroeter H, Yeghiazarians Y. Improvement of endothelial function with dietary flavanols is associated with mobilization of circulating angiogenic cells in patients with coronary artery disease. J Am Coll Cardiol. 2010 Jul 13; 56(3):218-24. PMID: 20620742.
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    45. Uriu-Adams JY, Scherr RE, Lanoue L, Keen C. Influence of copper on early development: prenatal and postnatal considerations. Biofactors. 2010 Mar-Apr; 36(2):136-52. PMID: 20232410.
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    46. Keen C, Uriu-Adams JY, Skalny A, Grabeklis A, Grabeklis S, Green K, Yevtushok L, Wertelecki WW, Chambers CD. The plausibility of maternal nutritional status being a contributing factor to the risk for fetal alcohol spectrum disorders: the potential influence of zinc status as an example. Biofactors. 2010 Mar-Apr; 36(2):125-35. PMID: 20333752; PMCID: PMC2927848.
    47. Gershwin ME, Borchers AT, Keen C, Hendler S, Hagie F, Greenwood MR. Public safety and dietary supplementation. Ann N Y Acad Sci. 2010 Mar; 1190:104-17. PMID: 20388141.
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    48. Shenoy SF, Poston WS, Reeves RS, Kazaks AG, Holt RR, Keen C, Chen HJ, Haddock CK, Winters BL, Khoo CS, Foreyt JP. Weight loss in individuals with metabolic syndrome given DASH diet counseling when provided a low sodium vegetable juice: a randomized controlled trial. Nutr J. 2010 Feb 23; 9:8. PMID: 20178625; PMCID: PMC2841082.
    49. Hanna LA, Clegg MS, Ellis-Hutchings RG, Niles BJ, Keen C. The influence of gestational zinc deficiency on the fetal insulin-like growth factor axis in the rat. Exp Biol Med (Maywood). 2010 Feb; 235(2):206-14. PMID: 20404036.
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    50. Kalgaonkar S, Gross HB, Yokoyama W, Keen C. Effects of a flavonol-rich diet on select cardiovascular parameters in a Golden Syrian hamster model. J Med Food. 2010 Feb; 13(1):108-15. PMID: 20136443.
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    51. Adamo AM, Zago MP, Mackenzie GG, Aimo L, Keen C, Keenan A, Oteiza PI. The role of zinc in the modulation of neuronal proliferation and apoptosis. Neurotox Res. 2010 Jan; 17(1):1-14. PMID: 19784710.
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    52. Lanoue L, Green KK, Kwik-Uribe C, Keen C. Dietary factors and the risk for acute infant leukemia: evaluating the effects of cocoa-derived flavanols on DNA topoisomerase activity. Exp Biol Med (Maywood). 2010 Jan; 235(1):77-89. PMID: 20404022.
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    53. Borchers AT, Naguwa SM, Keen C, Gershwin ME. The implications of autoimmunity and pregnancy. J Autoimmun. 2010 May; 34(3):J287-99. PMID: 20031371.
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    54. Williamson G, Sies H, Heber D, Keen C, Macdonald IA, Actis-Goretta L, Actis-Gorreta L, Momma TY, Ottaviani JI, Holt RR, Schroeter H, Heiss C. Functional foods for health promotion: state-of-the-science on dietary flavonoids. Extended abstracts from the 12th Annual Conference on Functional Foods for Health Promotion, April 2009. Nutr Rev. 2009 Dec; 67(12):736-43. PMID: 19941619.
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    55. Mackenzie GG, Delfino JM, Keen C, Fraga CG, Oteiza PI. Dimeric procyanidins are inhibitors of NF-kappaB-DNA binding. Biochem Pharmacol. 2009 Nov 01; 78(9):1252-62. PMID: 19591805.
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    56. Borchers AT, Shimoda S, Bowlus C, Keen C, Gershwin ME. Lymphocyte recruitment and homing to the liver in primary biliary cirrhosis and primary sclerosing cholangitis. Semin Immunopathol. 2009 Sep; 31(3):309-22. PMID: 19533132; PMCID: PMC2758172.
    57. Kenny TP, Shu SA, Moritoki Y, Keen C, Gershwin ME. Cocoa flavanols and procyanidins can modulate the lipopolysaccharide activation of polymorphonuclear cells in vitro. J Med Food. 2009 Feb; 12(1):1-7. PMID: 19298189.
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    58. Ellis-Hutchings RG, Cherr GN, Hanna LA, Keen C. The effects of marginal maternal vitamin A status on penta-brominated diphenyl ether mixture-induced alterations in maternal and conceptal vitamin A and fetal development in the Sprague Dawley rat. Birth Defects Res B Dev Reprod Toxicol. 2009 Feb; 86(1):48-57. PMID: 19145591.
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    59. Borchers AT, Selmi C, Meyers FJ, Keen C, Gershwin ME. Probiotics and immunity. J Gastroenterol. 2009; 44(1):26-46. PMID: 19159071.
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    60. Selmi C, Cocchi CA, Lanfredini M, Keen C, Gershwin ME. Chocolate at heart: the anti-inflammatory impact of cocoa flavanols. Mol Nutr Food Res. 2008 Nov; 52(11):1340-8. PMID: 18991246.
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    61. Balzer J, Rassaf T, Heiss C, Kleinbongard P, Lauer T, Merx M, Heussen N, Gross HB, Keen C, Schroeter H, Kelm M. Sustained benefits in vascular function through flavanol-containing cocoa in medicated diabetic patients a double-masked, randomized, controlled trial. J Am Coll Cardiol. 2008 Jun 03; 51(22):2141-9. PMID: 18510961.
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    62. Actis-Goretta L, Romanczyk LJ, Rodriguez CA, Kwik-Uribe C, Keen C. Cytotoxic effects of digalloyl dimer procyanidins in human cancer cell lines. J Nutr Biochem. 2008 Dec; 19(12):797-808. PMID: 18440795.
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    63. Borchers AT, Keen C, Gershwin ME. Smoking cessation: significance and implications for children. Clin Rev Allergy Immunol. 2008 Apr; 34(2):231-49. PMID: 17999199.
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    64. Borchers AT, Krishnamurthy A, Keen C, Meyers FJ, Gershwin ME. The immunobiology of mushrooms. Exp Biol Med (Maywood). 2008 Mar; 233(3):259-76. PMID: 18296732.
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    65. Lopez V, Keen C, Lanoue L. Prenatal zinc deficiency: influence on heart morphology and distribution of key heart proteins in a rat model. Biol Trace Elem Res. 2008 Jun; 122(3):238-55. PMID: 18224284.
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    66. Gu YS, Kong J, Cheema GS, Keen C, Wick G, Gershwin ME. The immunobiology of systemic sclerosis. Semin Arthritis Rheum. 2008 Oct; 38(2):132-60. PMID: 18221988.
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    67. Niles BJ, Clegg MS, Hanna LA, Chou SS, Momma TY, Hong H, Keen C. Zinc deficiency-induced iron accumulation, a consequence of alterations in iron regulatory protein-binding activity, iron transporters, and iron storage proteins. J Biol Chem. 2008 Feb 22; 283(8):5168-77. PMID: 18073202.
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    68. Selmi C, Bowlus CL, Keen C, Gershwin ME. Non-alcoholic fatty liver disease: the new epidemic and the need for novel nutritional approaches. J Med Food. 2007 Dec; 10(4):563-5. PMID: 18158823.
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    69. Selmi C, Montano N, Furlan R, Keen C, Gershwin ME. Inflammation and oxidative stress in obstructive sleep apnea syndrome. Exp Biol Med (Maywood). 2007 Dec; 232(11):1409-13. PMID: 18040064.
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    70. Chang C, Keen C, Gershwin ME. Treatment of eczema. Clin Rev Allergy Immunol. 2007 Dec; 33(3):204-25. PMID: 18163227.
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    71. Polagruto JA, Gross HB, Kamangar F, Kosuna K, Sun B, Fujii H, Keen C, Hackman RM. Platelet reactivity in male smokers following the acute consumption of a flavanol-rich grapeseed extract. J Med Food. 2007 Dec; 10(4):725-30. PMID: 18158849.
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    72. Shenoy SF, Keen C, Kalgaonkar S, Polagruto JA. Effects of grape seed extract consumption on platelet function in postmenopausal women. Thromb Res. 2007; 121(3):431-2. PMID: 17950783.
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    73. Yang SJ, Keen C, Lanoue L, Rucker RB, Uriu-Adams JY. Low nitric oxide: a key factor underlying copper-deficiency teratogenicity. Free Radic Biol Med. 2007 Dec 15; 43(12):1639-48. PMID: 18037129; PMCID: PMC2289431.
    74. Borchers AT, Keen C, Gershwin ME. Drug-induced lupus. Ann N Y Acad Sci. 2007 Jun; 1108:166-82. PMID: 17893983.
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    75. Erdman JW, Balentine D, Arab L, Beecher G, Dwyer JT, Folts J, Harnly J, Hollman P, Keen C, Mazza G, Messina M, Scalbert A, Vita J, Williamson G, Burrowes J. Flavonoids and heart health: proceedings of the ILSI North America Flavonoids Workshop, May 31-June 1, 2005, Washington, DC. J Nutr. 2007 03; 137(3 Suppl 1):718S-737S. PMID: 17311968.
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    76. Kenny TP, Keen C, Schmitz HH, Gershwin ME. Immune effects of cocoa procyanidin oligomers on peripheral blood mononuclear cells. Exp Biol Med (Maywood). 2007 Feb; 232(2):293-300. PMID: 17259337.
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    77. Borchers AT, Hagie F, Keen C, Gershwin ME. The history and contemporary challenges of the US Food and Drug Administration. Clin Ther. 2007 Jan; 29(1):1-16. PMID: 17379043.
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    78. Polagruto JA, Wang-Polagruto JF, Braun MM, Lee L, Kwik-Uribe C, Keen C. Cocoa flavanol-enriched snack bars containing phytosterols effectively lower total and low-density lipoprotein cholesterol levels. J Am Diet Assoc. 2006 Nov; 106(11):1804-13. PMID: 17081832.
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    79. Yang SJ, Uriu-Adams JY, Keen C, Rucker RB, Lanoue L. Effects of copper deficiency on mouse yolk sac vasculature and expression of angiogenic mediators. Birth Defects Res B Dev Reprod Toxicol. 2006 Oct; 77(5):445-54. PMID: 17066430.
      View in: PubMed
    80. Mackenzie GG, Keen C, Oteiza PI. Microtubules are required for NF-kappaB nuclear translocation in neuroblastoma IMR-32 cells: modulation by zinc. J Neurochem. 2006 Oct; 99(2):402-15. PMID: 17029595.
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    81. Mansour M, Cheema GS, Naguwa SM, Greenspan A, Borchers AT, Keen C, Gershwin ME. Ankylosing spondylitis: a contemporary perspective on diagnosis and treatment. Semin Arthritis Rheum. 2007 Feb; 36(4):210-23. PMID: 17011612.
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    82. Borchers AT, Chang C, Keen C, Gershwin ME. Airborne environmental injuries and human health. Clin Rev Allergy Immunol. 2006 Aug; 31(1):1-101. PMID: 16960302.
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    83. Davis PA, Polagruto JA, Valacchi G, Phung A, Soucek K, Keen C, Gershwin ME. Effect of apple extracts on NF-kappaB activation in human umbilical vein endothelial cells. Exp Biol Med (Maywood). 2006 May; 231(5):594-8. PMID: 16636308.
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    84. Ellis-Hutchings RG, Cherr GN, Hanna LA, Keen C. Polybrominated diphenyl ether (PBDE)-induced alterations in vitamin A and thyroid hormone concentrations in the rat during lactation and early postnatal development. Toxicol Appl Pharmacol. 2006 Sep 01; 215(2):135-45. PMID: 16580039.
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    85. Jones LC, McCarthy KA, Beard JL, Keen C, Jones BC. Quantitative genetic analysis of brain copper and zinc in BXD recombinant inbred mice. Nutr Neurosci. 2006 Feb-Apr; 9(1-2):81-92. PMID: 16910173.
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    86. Schroeter H, Heiss C, Balzer J, Kleinbongard P, Keen C, Hollenberg NK, Sies H, Kwik-Uribe C, Schmitz HH, Kelm M. (-)-Epicatechin mediates beneficial effects of flavanol-rich cocoa on vascular function in humans. Proc Natl Acad Sci U S A. 2006 Jan 24; 103(4):1024-9. PMID: 16418281; PMCID: PMC1327732.
    87. Mackenzie GG, Zago MP, Erlejman AG, Aimo L, Keen C, Oteiza PI. alpha-Lipoic acid and N-acetyl cysteine prevent zinc deficiency-induced activation of NF-kappaB and AP-1 transcription factors in human neuroblastoma IMR-32 cells. Free Radic Res. 2006 Jan; 40(1):75-84. PMID: 16298762.
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    88. Selmi C, Mao TK, Keen C, Schmitz HH, Eric Gershwin M. The anti-inflammatory properties of cocoa flavanols. J Cardiovasc Pharmacol. 2006; 47 Suppl 2:S163-71; discussion S172-6. PMID: 16794453.
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    89. Holt RR, Actis-Goretta L, Momma TY, Keen C. Dietary flavanols and platelet reactivity. J Cardiovasc Pharmacol. 2006; 47 Suppl 2:S187-96; discussion S206-9. PMID: 16794457.
      View in: PubMed
    90. Wang-Polagruto JF, Villablanca AC, Polagruto JA, Lee L, Holt RR, Schrader HR, Ensunsa JL, Steinberg FM, Schmitz HH, Keen C. Chronic consumption of flavanol-rich cocoa improves endothelial function and decreases vascular cell adhesion molecule in hypercholesterolemic postmenopausal women. J Cardiovasc Pharmacol. 2006; 47 Suppl 2:S177-86; discussion S206-9. PMID: 16794456.
      View in: PubMed
    91. Zago MP, Mackenzie GG, Adamo AM, Keen C, Oteiza PI. Differential modulation of MAP kinases by zinc deficiency in IMR-32 cells: role of H(2)O(2). Antioxid Redox Signal. 2005 Nov-Dec; 7(11-12):1773-82. PMID: 16356139.
      View in: PubMed
    92. Clegg MS, Hanna LA, Niles BJ, Momma TY, Keen C. Zinc deficiency-induced cell death. IUBMB Life. 2005 Oct; 57(10):661-9. PMID: 16223705.
      View in: PubMed
    93. Rogers JM, Chernoff N, Keen C, Daston GP. Evaluation and interpretation of maternal toxicity in Segment II studies: issues, some answers, and data needs. Toxicol Appl Pharmacol. 2005 Sep 01; 207(2 Suppl):367-74. PMID: 15982694.
      View in: PubMed
    94. Beckers-Trapp ME, Lanoue L, Keen C, Rucker RB, Uriu-Adams JY. Abnormal development and increased 3-nitrotyrosine in copper-deficient mouse embryos. Free Radic Biol Med. 2006 Jan 01; 40(1):35-44. PMID: 16337877.
      View in: PubMed
    95. Uriu-Adams JY, Keen C. Copper, oxidative stress, and human health. Mol Aspects Med. 2005 Aug-Oct; 26(4-5):268-98. PMID: 16112185.
      View in: PubMed
    96. Fraga CG, Oteiza PI, Keen C. Trace elements and human health. Mol Aspects Med. 2005 Aug-Oct; 26(4-5):233-4. PMID: 16122783.
      View in: PubMed
    97. Verstraeten SV, Hammerstone JF, Keen C, Fraga CG, Oteiza PI. Antioxidant and membrane effects of procyanidin dimers and trimers isolated from peanut and cocoa. J Agric Food Chem. 2005 Jun 15; 53(12):5041-8. PMID: 15941354.
      View in: PubMed
    98. Uriu-Adams JY, Rucker RB, Commisso JF, Keen C. Diabetes and dietary copper alter 67Cu metabolism and oxidant defense in the rat. J Nutr Biochem. 2005 May; 16(5):312-20. PMID: 15866232.
      View in: PubMed
    99. Borchers AT, Keen C, Gershwin ME. Hope for the hygiene hypothesis: when the dirt hits the fan. J Asthma. 2005 May; 42(4):225-47. PMID: 16032932.
      View in: PubMed
    100. Verstraeten SV, Lanoue L, Keen C, Oteiza PI. Relevance of lipid polar headgroups on boron-mediated changes in membrane physical properties. Arch Biochem Biophys. 2005 Jun 01; 438(1):103-10. PMID: 15882836.
      View in: PubMed
    101. Aoki CA, Borchers AT, Ridgway WM, Keen C, Ansari AA, Gershwin ME. NOD mice and autoimmunity. Autoimmun Rev. 2005 Jul; 4(6):373-9. PMID: 16081028.
      View in: PubMed
    102. Borchers AT, Aoki CA, Naguwa SM, Keen C, Shoenfeld Y, Gershwin ME. Neuropsychiatric features of systemic lupus erythematosus. Autoimmun Rev. 2005 Jul; 4(6):329-44. PMID: 16081024.
      View in: PubMed
    103. Pearson DA, Holt RR, Rein D, Paglieroni T, Schmitz HH, Keen C. Flavanols and platelet reactivity. Clin Dev Immunol. 2005 Mar; 12(1):1-9. PMID: 15712593; PMCID: PMC2270724.
    104. Zhu QY, Schramm DD, Gross HB, Holt RR, Kim SH, Yamaguchi T, Kwik-Uribe CL, Keen C. Influence of cocoa flavanols and procyanidins on free radical-induced human erythrocyte hemolysis. Clin Dev Immunol. 2005 Mar; 12(1):27-34. PMID: 15712596; PMCID: PMC2270722.
    105. Fraga CG, Actis-Goretta L, Ottaviani JI, Carrasquedo F, Lotito SB, Lazarus S, Schmitz HH, Keen C. Regular consumption of a flavanol-rich chocolate can improve oxidant stress in young soccer players. Clin Dev Immunol. 2005 Mar; 12(1):11-7. PMID: 15712594; PMCID: PMC2270716.
    106. Oteiza PI, Erlejman AG, Verstraeten SV, Keen C, Fraga CG. Flavonoid-membrane interactions: a protective role of flavonoids at the membrane surface? Clin Dev Immunol. 2005 Mar; 12(1):19-25. PMID: 15712595; PMCID: PMC2270717.
    107. Keen C, Holt RR, Oteiza PI, Fraga CG, Schmitz HH. Cocoa antioxidants and cardiovascular health. Am J Clin Nutr. 2005 01; 81(1 Suppl):298S-303S. PMID: 15640494.
      View in: PubMed
    108. Ensunsa JL, Symons JD, Lanoue L, Schrader HR, Keen C. Reducing arginase activity via dietary manganese deficiency enhances endothelium-dependent vasorelaxation of rat aorta. Exp Biol Med (Maywood). 2004 Dec; 229(11):1143-53. PMID: 15564441.
      View in: PubMed
    109. Chou SS, Clegg MS, Momma TY, Niles BJ, Duffy JY, Daston GP, Keen C. Alterations in protein kinase C activity and processing during zinc-deficiency-induced cell death. Biochem J. 2004 Oct 01; 383(Pt 1):63-71. PMID: 15198639; PMCID: PMC1134044.
    110. Borchers AT, Keen C, Gershwin ME. Fatalities following allergen immunotherapy. Clin Rev Allergy Immunol. 2004 Oct; 27(2):147-58. PMID: 15576898.
      View in: PubMed
    111. Kenny TP, Keen C, Jones P, Kung HJ, Schmitz HH, Gershwin ME. Cocoa procyanidins inhibit proliferation and angiogenic signals in human dermal microvascular endothelial cells following stimulation by low-level H2O2. Exp Biol Med (Maywood). 2004 Sep; 229(8):765-71. PMID: 15337830.
      View in: PubMed
    112. Cui CT, Uriu-Adams JY, Tchaparian EH, Keen C, Rucker RB. Metavanadate causes cellular accumulation of copper and decreased lysyl oxidase activity. Toxicol Appl Pharmacol. 2004 Aug 15; 199(1):35-43. PMID: 15289088.
      View in: PubMed
    113. Borchers AT, Keen C, Cheema GS, Gershwin ME. The use of methotrexate in rheumatoid arthritis. Semin Arthritis Rheum. 2004 Aug; 34(1):465-83. PMID: 15305245.
      View in: PubMed
    114. Borchers AT, Keen C, Shoenfeld Y, Gershwin ME. Surviving the butterfly and the wolf: mortality trends in systemic lupus erythematosus. Autoimmun Rev. 2004 Aug; 3(6):423-53. PMID: 15351310.
      View in: PubMed
    115. Turnlund JR, Jacob RA, Keen C, Strain JJ, Kelley DS, Domek JM, Keyes WR, Ensunsa JL, Lykkesfeldt J, Coulter J. Long-term high copper intake: effects on indexes of copper status, antioxidant status, and immune function in young men. Am J Clin Nutr. 2004 Jun; 79(6):1037-44. PMID: 15159234.
      View in: PubMed
    116. Borchers AT, Keen C, Gershwin ME. Mushrooms, tumors, and immunity: an update. Exp Biol Med (Maywood). 2004 May; 229(5):393-406. PMID: 15096651.
      View in: PubMed
    117. Kim SH, Ensunsa JL, Zhu QY, Kim JS, Shin HS, Keen C. An 18-month follow-up study on the influence of smoking on blood antioxidant status of teenage girls in comparison with adult male smokers in Korea. Nutrition. 2004 May; 20(5):437-44. PMID: 15105031.
      View in: PubMed
    118. Kenny TP, Keen C, Jones P, Kung HJ, Schmitz HH, Gershwin ME. Pentameric procyanidins isolated from Theobroma cacao seeds selectively downregulate ErbB2 in human aortic endothelial cells. Exp Biol Med (Maywood). 2004 Mar; 229(3):255-63. PMID: 14988518.
      View in: PubMed
    119. Verstraeten SV, Zago MP, MacKenzie GG, Keen C, Oteiza PI. Influence of zinc deficiency on cell-membrane fluidity in Jurkat, 3T3 and IMR-32 cells. Biochem J. 2004 Mar 01; 378(Pt 2):579-87. PMID: 14629198; PMCID: PMC1223981.
    120. Borchers AT, Naguwa SM, Keen C, Gershwin ME. The diagnosis and management of anaphylaxis. Compr Ther. 2004; 30(2):111-20. PMID: 15566107.
      View in: PubMed
    121. Actis-Goretta L, Ottaviani JI, Keen C, Fraga CG. Inhibition of angiotensin converting enzyme (ACE) activity by flavan-3-ols and procyanidins. FEBS Lett. 2003 Dec 18; 555(3):597-600. PMID: 14675780.
      View in: PubMed
    122. Schroeter H, Holt RR, Orozco TJ, Schmitz HH, Keen C. Nutrition: milk and absorption of dietary flavanols. Nature. 2003 Dec 18; 426(6968):787-8; discussion 788. PMID: 14685225.
      View in: PubMed
    123. Borchers AT, So C, Naguwa SM, Keen C, Gershwin ME. Clinical and immunologic components of sarcoidosis. Clin Rev Allergy Immunol. 2003 Dec; 25(3):289-303. PMID: 14716073.
      View in: PubMed
    124. Mackenzie GG, Carrasquedo F, Delfino JM, Keen C, Fraga CG, Oteiza PI. Epicatechin, catechin, and dimeric procyanidins inhibit PMA-induced NF-kappaB activation at multiple steps in Jurkat T cells. FASEB J. 2004 Jan; 18(1):167-9. PMID: 14630700.
      View in: PubMed
    125. Borchers AT, Naguwa SM, Keen C, Gershwin ME. Immunopathogenesis of Sjögren's syndrome. Clin Rev Allergy Immunol. 2003 Aug; 25(1):89-104. PMID: 12794264.
      View in: PubMed
    126. Schramm DD, Karim M, Schrader HR, Holt RR, Kirkpatrick NJ, Polagruto JA, Ensunsa JL, Schmitz HH, Keen C. Food effects on the absorption and pharmacokinetics of cocoa flavanols. Life Sci. 2003 Jul 04; 73(7):857-69. PMID: 12798412.
      View in: PubMed
    127. Borchers AT, Keen C, Gershwin ME. Use and misuse of corticosteroids. Compr Ther. 2003 Summer-Fall; 29(2-3):157-65. PMID: 14606345.
      View in: PubMed
    128. Hanna LA, Clegg MS, Momma TY, Daston GP, Rogers JM, Keen C. Zinc influences the in vitro development of peri-implantation mouse embryos. Birth Defects Res A Clin Mol Teratol. 2003 Jun; 67(6):414-20. PMID: 12962285.
      View in: PubMed
    129. Keen C, Jue T, Tran CD, Vogel J, Downing RG, Iyengar V, Rucker RB. Analytical methods: improvements, advancements and new horizons. J Nutr. 2003 05; 133(5 Suppl 1):1574S-8S. PMID: 12730469.
      View in: PubMed
    130. Keen C, Hanna LA, Lanoue L, Uriu-Adams JY, Rucker RB, Clegg MS. Developmental consequences of trace mineral deficiencies in rodents: acute and long-term effects. J Nutr. 2003 05; 133(5 Suppl 1):1477S-80S. PMID: 12730447.
      View in: PubMed
    131. Keen C, Clegg MS, Hanna LA, Lanoue L, Rogers JM, Daston GP, Oteiza P, Uriu-Adams JY. The plausibility of micronutrient deficiencies being a significant contributing factor to the occurrence of pregnancy complications. J Nutr. 2003 05; 133(5 Suppl 2):1597S-1605S. PMID: 12730474.
      View in: PubMed
    132. Leazer TM, Daston GP, Keen C, Rogers JM. The embryolethality of lipopolysaccharide in CD-1 and metallothionein I-II null mice: lack of a role for induced zinc deficiency or metallothionein induction. Toxicol Sci. 2003 Jun; 73(2):442-7. PMID: 12700403.
      View in: PubMed
    133. Schramm DD, Karim M, Schrader HR, Holt RR, Cardetti M, Keen C. Honey with high levels of antioxidants can provide protection to healthy human subjects. J Agric Food Chem. 2003 Mar 12; 51(6):1732-5. PMID: 12617614.
      View in: PubMed
    134. Hawk SN, Lanoue L, Keen C, Kwik-Uribe CL, Rucker RB, Uriu-Adams JY. Copper-deficient rat embryos are characterized by low superoxide dismutase activity and elevated superoxide anions. Biol Reprod. 2003 Mar; 68(3):896-903. PMID: 12604640.
      View in: PubMed
    135. Steinberg FM, Bearden MM, Keen C. Cocoa and chocolate flavonoids: implications for cardiovascular health. J Am Diet Assoc. 2003 Feb; 103(2):215-23. PMID: 12589329.
      View in: PubMed
    136. Orozco TJ, Wang JF, Keen C. Chronic consumption of a flavanol- and procyanindin-rich diet is associated with reduced levels of 8-hydroxy-2'-deoxyguanosine in rat testes. J Nutr Biochem. 2003 Feb; 14(2):104-10. PMID: 12667602.
      View in: PubMed
    137. Zhu QY, Hammerstone JF, Lazarus SA, Schmitz HH, Keen C. Stabilizing effect of ascorbic acid on flavan-3-ols and dimeric procyanidins from cocoa. J Agric Food Chem. 2003 Jan 29; 51(3):828-33. PMID: 12537465.
      View in: PubMed
    138. Golub MS, Germann SL, Keen C. Developmental aluminum toxicity in mice can be modulated by low concentrations of minerals (Fe, Zn, P, Ca, Mg) in the diet. Biol Trace Elem Res. 2003; 93(1-3):213-26. PMID: 12835503.
      View in: PubMed
    139. Polagruto JA, Schramm DD, Wang-Polagruto JF, Lee L, Keen C. Effects of flavonoid-rich beverages on prostacyclin synthesis in humans and human aortic endothelial cells: association with ex vivo platelet function. J Med Food. 2003; 6(4):301-8. PMID: 14977437.
      View in: PubMed
    140. Verstraeten SV, Keen C, Schmitz HH, Fraga CG, Oteiza PI. Flavan-3-ols and procyanidins protect liposomes against lipid oxidation and disruption of the bilayer structure. Free Radic Biol Med. 2003 Jan 01; 34(1):84-92. PMID: 12498983.
      View in: PubMed
    141. Zhu QY, Hackman RM, Ensunsa JL, Holt RR, Keen C. Antioxidative activities of oolong tea. J Agric Food Chem. 2002 Nov 06; 50(23):6929-34. PMID: 12405799.
      View in: PubMed
    142. Steinberg FM, Holt RR, Schmitz HH, Keen C. Cocoa procyanidin chain length does not determine ability to protect LDL from oxidation when monomer units are controlled. J Nutr Biochem. 2002 Nov; 13(11):645-652. PMID: 12550061.
      View in: PubMed
    143. Ottaviani JI, Carrasquedo F, Keen C, Lazarus SA, Schmitz HH, Fraga CG. Influence of flavan-3-ols and procyanidins on UVC-mediated formation of 8-oxo-7,8-dihydro-2'-deoxyguanosine in isolated DNA. Arch Biochem Biophys. 2002 Oct 15; 406(2):203-8. PMID: 12361708.
      View in: PubMed
    144. Borchers AT, Keen C, Gershwin ME. Microgravity and immune responsiveness: implications for space travel. Nutrition. 2002 Oct; 18(10):889-98. PMID: 12361784.
      View in: PubMed
    145. Holt RR, Lazarus SA, Sullards MC, Zhu QY, Schramm DD, Hammerstone JF, Fraga CG, Schmitz HH, Keen C. Procyanidin dimer B2 [epicatechin-(4beta-8)-epicatechin] in human plasma after the consumption of a flavanol-rich cocoa. Am J Clin Nutr. 2002 Oct; 76(4):798-804. PMID: 12324293.
      View in: PubMed
    146. Mackenzie GG, Zago MP, Keen C, Oteiza PI. Low intracellular zinc impairs the translocation of activated NF-kappa B to the nuclei in human neuroblastoma IMR-32 cells. J Biol Chem. 2002 Sep 13; 277(37):34610-7. PMID: 12089148.
      View in: PubMed
    147. Golub MS, Zhang W, Keen C, Goldkorn T. Cellular actions of Al at low (1.25 microM) concentrations in primary oligodendrocyte culture. Brain Res. 2002 Jun 21; 941(1-2):82-90. PMID: 12031550.
      View in: PubMed
    148. Borchers AT, Keen C, Gershwin ME. The influence of yogurt/Lactobacillus on the innate and acquired immune response. Clin Rev Allergy Immunol. 2002 Jun; 22(3):207-30. PMID: 12043382.
      View in: PubMed
    149. Pearson DA, Paglieroni TG, Rein D, Wun T, Schramm DD, Wang JF, Holt RR, Gosselin R, Schmitz HH, Keen C. The effects of flavanol-rich cocoa and aspirin on ex vivo platelet function. Thromb Res. 2002 May 15; 106(4-5):191-7. PMID: 12297125.
      View in: PubMed
    150. Holt RR, Schramm DD, Keen C, Lazarus SA, Schmitz HH. Chocolate consumption and platelet function. JAMA. 2002 May 01; 287(17):2212-3. PMID: 11980520.
      View in: PubMed
    151. Hannum SM, Schmitz HH, Keen C. Chocolate: A Heart-healthy Food? Show Me the Science! Nutr Today. 2002 May-Jun; 37(3):103-109. PMID: 12131785.
      View in: PubMed
    152. Zhu QY, Holt RR, Lazarus SA, Orozco TJ, Keen C. Inhibitory effects of cocoa flavanols and procyanidin oligomers on free radical-induced erythrocyte hemolysis. Exp Biol Med (Maywood). 2002 May; 227(5):321-9. PMID: 11976402.
      View in: PubMed
    153. Zhu QY, Holt RR, Lazarus SA, Ensunsa JL, Hammerstone JF, Schmitz HH, Keen C. Stability of the flavan-3-ols epicatechin and catechin and related dimeric procyanidins derived from cocoa. J Agric Food Chem. 2002 Mar 13; 50(6):1700-5. PMID: 11879061.
      View in: PubMed
    154. Corlett JL, Clegg MS, Keen C, Grivetti LE. Mineral content of culinary and medicinal plants cultivated by Hmong refugees living in Sacramento, California. Int J Food Sci Nutr. 2002 Mar; 53(2):117-28. PMID: 11939106.
      View in: PubMed
    155. Kris-Etherton PM, Keen C. Evidence that the antioxidant flavonoids in tea and cocoa are beneficial for cardiovascular health. Curr Opin Lipidol. 2002 Feb; 13(1):41-9. PMID: 11790962.
      View in: PubMed
    156. Borchers AT, Keen C, Shoenfeld Y, Silva J, Gershwin ME. Vaccines, viruses, and voodoo. J Investig Allergol Clin Immunol. 2002; 12(3):155-68. PMID: 12530114.
      View in: PubMed
    157. Mackenzie GG, Keen C, Oteiza PI. Zinc status of human IMR-32 neuroblastoma cells influences their susceptibility to iron-induced oxidative stress. Dev Neurosci. 2002; 24(2-3):125-33. PMID: 12401950.
      View in: PubMed
    158. Keen C. Chocolate: food as medicine/medicine as food. J Am Coll Nutr. 2001 Oct; 20(5 Suppl):436S-439S; discussion 440S-442S. PMID: 11603654.
      View in: PubMed
    159. Keen C, Ensunsa JL, Watson MH, Baly DL, Donovan SM, Monaco MH, Clegg MS. Nutritional aspects of manganese from experimental studies. Neurotoxicology. 1999 Apr-Jun; 20(2-3):213-23. PMID: 10385885.
      View in: PubMed
    160. Keen C, Uriu-Hare JY, Hawk SN, Jankowski MA, Daston GP, Kwik-Uribe CL, Rucker RB. Effect of copper deficiency on prenatal development and pregnancy outcome. Am J Clin Nutr. 1998 05; 67(5 Suppl):1003S-1011S. PMID: 9587143.
      View in: PubMed
    161. Hanna LA, Peters JM, Wiley LM, Zidenberg-Cherr S, Keen C. Enhancing effect of maternal zinc deficiency and 137Cs gamma-irradiation on the frequency of fetal malformations in mice. Teratog Carcinog Mutagen. 1997; 17(3):127-37. PMID: 9436262.
      View in: PubMed