Research Project:
DIETARY COPPER REQUIREMENTS FOR OPTIMAL CARDIOVASCULAR FUNCTION AND HEALTH
Location: Grand Forks Human Nutrition Research Center
Publications
Cardiac Cytochrome c Oxidase Activity and Contents of Submits 1 and 4 are Altered in Offspring by Low Prenatal Intake by Rat Dams
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Johnson, W.T., Anderson, C.M. 2008. Cardiac Cytochrome c Oxidase Activity and Contents of Submits 1 and 4 are Altered in Offspring by Low Prenatal Intake by Rat Dams. Journal of Nutrition. 138:1269-1273 |
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Copper Deficiency Inhibits CA2+-Induced Swelling in Rat Cardiac Mitochondria
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Johnson, W.T., Johnson, L.K. 2008. Copper Deficiency Inhibits CA2+-Induced Swelling in rat Cardiac Mitochondria. Journal of Nutritional Biochemistry.doi.10.1016/j.jnutbio.2008.02.009 |
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A combined marginal deficiency of copper and zinc does not exacerbate oxidant stress asssociated with copper or zinc deficiency
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Nielsen, F.H. 2008. A combined marginal deficiency of copper and zinc does not exacerbate oxidant stress asssociated with copper or zinc deficiency. [abstract] Journal of Federation of American Societies for Experimental Biology. 22:1103.1. |
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Relative bone mass decreased in mice fed high dietary fat despite an increase in body mass and bone formation markers
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Cao, J.J. 2008. Relative bone mass decreased in mice fed high dietary fat despite an increase in body mass and bone formation markers [Abstract]. Journal of Federation of American Societies for Experimental Biology. 22:314.1. |
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Prenatal copper deficiency in rat dams causes persistent reduction in nuclear-encoded cytochrome c oxidase subunits in cardiac mitochrondria of the first generation
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Johnson, W.T., Anderson, C. 2008. Prenatal copper deficiency in rat dams causes persistent reduction in nuclear-encoded cytochrome c oxidase subunits in cardiac mitochrondria of the first generation [Abstract]. Journal of Federation of American Societies for Experimental Biology. 22:443.2. |
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Dietary selenium (Se) and copper (Cu) interact to affect homocysteine metabolism in rats
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Uthus, E.O., Ross, S.A. 2008. Dietary selenium (Se) and copper (Cu) interact to affect homocysteine metabolism in rats [Abstract]. Journal of Federation of American Societies for Experimental Biology. 22:696.3. |
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Marginal copper deficiency impairs endothelium-dependent relaxation responses across two generations
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Anderson, C.M., Johnson, W.T. 2008. Marginal copper deficiency impairs endothelium-dependent relaxation responses across two generations [Abstract]. Journal of Federation of American Societies for Experimental Biology. 22:695.1. |
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Marginal copper deficiency in pregnancy: Vascular responses in dams and progeny
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Anderson, C.M., Johnson, W.T. 2007. Marginal copper deficiency in pregnancy: Vascular responses in dams and progeny. [abstract] Presented at Aspen Perinatal Biology Symposium, August 25-28, 2007, Aspen, CO. Abstracts were not published. |
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Copper deficiency decreases plasma homocysteine in rats
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Uthus, E.O., Reeves, P.G., Saari, J.T. 2007. Copper deficiency decreases plasma homocysteine in rats. Journal of Nutrition. 137:1370-1374. |
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Dietary copper supplementation reverses hypertrophic cardiomyopathy induced by chronic pressure overload in mice
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Jiang, Y., Reynolds, C., Xiao, C., Feng, W., Zhou, Z., Rodriguez, W., Tyagi, S., Eaton, J.W., Saari, J.T., Kang, Y.J. 2007. Dietary copper supplementation reverses hypertrophic cardiomyopathy induced by chronic pressure overload in mice. Journal of Experimental Medicine. 204(3):657-666. |
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Dietary interaction of high fat and marginal copper deficiency on cardiac contractile function
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Relling, D.P., Esberg, L.B., Johnson, W.T., Murphy, E.J., Carlson, E.C., Lukaski, H.C., Saari, J.T., Ren, J. 2007. Dietary interaction of high fat and marginal copper deficiency on cardiac contractile function. Obesity. 15(5):1242-1257. |
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Copper deficiency attenuates endothelial nitric oxide release
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Schuschke, D.A., Johnson, W.T., Falcone, J.C. 2007. Copper deficiency attenuates endothelial nitric oxide release [abstract]. Journal of Federation of American Societies for Experimental Biology.21(5):A721. |
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Prenatal Cu intake by rat dams is the principle determinant of cardiac cytochrome c oxidase activity in their offspring
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Johnson, W.T., Anderson, C.M. 2007. Prenatal Cu intake by rat dams is the principle determinant of cardiac cytochrome c oxidase activity in their offspring [abstract]. Journal of Federation of American Societies for Experimental Biology. 21(5):A722. |
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Copper deficiency decreases the protein expression of Complex IV but not Complex I, II, III and V in mitochondrial respiratory chain in rat heart
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Zeng, H., Saari, J.T., Johnson, W.T. 2007. Copper deficiency decreases the protein expression of Complex IV but not Complex I, II, III and V in mitochondrial respiratory chain in rat heart [abstract]. Journal of Federation of American Societies for Experimental Biology. 21(5):A722. |
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Copper deficiency decreases the protein expression of Complex IV but not Complex I, II, III, or V in mitochondrial respiratory chain in rat heart
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Zeng, H., Saari, J.T., Johnson, W.T. 2007. Copper deficiency decreases complex IV but not complex I, II, III, or V in the mitochondrial respiratory chain in rat heart. Journal of Nutrition. 137:14-18. |
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Pinto beans are a source of highly bioavailable copper
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Saari, J.T., Reeves, P.G., Johnson, W.T., Johnson, L.K. 2006. Pinto beans are a source of highly bioavailable copper. Journal of Nutrition. 136:2999-3004. |
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CARDIAC NITRIC OXIDE SYNTHASES ARE ELEVATED IN DIETARY COPPER DEFICIENCY
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Saari, J.T., Wold, L.E., Duan, J., Ren, J., Carlson, H.L., Bode, A.M., Lentsch, A.B., Zeng, H., Schuschke, D.A. 2006. Cardiac nitric oxide synthases are elevated in dietary copper deficiency. Journal of Nutritional Biochemistry.
doi:10.1016/j.jnutbio.2006.07.006. |
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RHOA SIGNAL TRANSDUCTION: EFFECTS OF MATERNAL COPPER DEFICIENCY ON PROGENY
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Anderson, C.A., Brown-Borg, H.M., Johnson, W.T. 2006. Rhoa signal transduction: Effects of maternal copper deficiency on progeny [abstract]. Presented by Cindy A. Anderson at the 4th International Congress on Developmental Origins of Health and Disease (DOHaD). University of Utrecht, The Netherlands. September 12-16, 2006. |
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DIETARY MAGNESIUM DEFICIENCY INDUCES HEART RHYTHM CHANGES, IMPAIRS GLUCOSE TOLERANCE, AND DECREASES SERUM CHOLESTEROL IN POST MENOPAUSAL WOMEN
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Nielsen, F.H., Milne, D.B., Klevay, L.M., Gallagher, S., Johnson, L.K. 2007. Dietary magnesium deficiency induces heart rhythm changes, impairs glucose tolerance, and decreases serum cholesterol in post menopausal women. Journal of the American College of Nutrition. 26(2):121-132. |
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Hearts in adult offspring of copper-deficient dams exhibit decreased cytochrome c oxidase activity, increased mitochondrial hydrogen peroxide generation and enhanced formation of intracellular residual bodies
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Johnson, W.T., Newman Jr, S.M. 2007. Hearts in adult offspring of copper-deficient dams exhibit decreased cytochrome c oxidase activity, increased mitochondrial hydrogen peroxide generation and enhanced formation of intracellular residual bodies. Journal of Nutritional Biochemistry. 18:97-104. |
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INDICATIONS OF MAGNESIUM AND CALCIUM DEFICIENCY IN POPULATIONS
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Combs, G.F. 2006. Indications of magnesium and calcium deficiency in populations [abstract]. International Symposium on Health Aspects of Calcium and Magnesium in Drinking Water, Program and Abstracts, p. 41. |
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DIETARY MAGNESIUM DEPRIVATION CONFIRMED BY BALANCE INDUCES BIOCHEMICAL AND FUNCTIONAL CHANGES INCLUDING CALCIUM BALANCE IN POSTMENOPAUSAL WOMEN
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Nielsen, F.H. 2006. Dietary magnesium deprivation confirmed by balance induces biochemical and functional changes including calcium balance in postmenopausal women [abstract]. International Symposium on Health Aspects of Calcium and Magnesium in Drinking Water, Program and Abstracts. p. 43-44. |
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CARDIAC METALLOTHIONEIN INDUCTION PLAYS THE MAJOR ROLE IN THE PREVENTION OF DIABETIC CARDIOMYOPATHY BY ZINC SUPPLEMENTATION
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Wang, J., Song, Y., Elsherif, L., Song, Z., Zhou, G., Prabhu, S.D., Saari, J.T., Cai, L. 2006. Cardiac metallothionein induction plays the major role in the prevention of diabetic cardiomyopathy by zinc supplementation. Circulation. 113:544-554. |
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HIGH-FAT DIET-INDUCED JUVENILE OBESITY LEADS TO CARDIOMYOCYTE DYSFUNCTION AND UPREGULATION OF FOXO3A TRANSCRIPTION FACTOR INDEPENDENT OF LIPOTOXICITY AND APOPTOSIS
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Relling, D.P., Esberg, L.B., Fang, C.X., Johnson, W.T., Murphy, E.J., Carlson, E.C., Saari, J.T., Ren, J. 2006. High-fat diet-induced juvenile obesity leads to cardiomyocyte dysfunction and upregulation of Foxo3a transcription factor independent of lipotoxicity and apoptosis. Journal of Hypertension. 24:549-561. |
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NEW FINDINGS ON PROTEIN EXPRESSION ON COPPER DEFICIENT RAT HEART WITH PROTEOMIC APPROACH
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Zeng, H., Saari, J.T. 2006. New findings on protein expression on copper deficient rat heart with proteomic approach [abstract]. FASEB J. 20(4):A553. |
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CU-REPLETION PROMOTES ANGIOGENESIS IN THE CU-DEFICIENT RAT HEART
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Schuschke, D.A., Williams, C., Kang, Y.J., Saari, J.T. 2006. Cu-repletion promotes angiogenesis in the Cu-deficient rat heart [abstract]. Journal of Federation of American Societies for Experimental Biology. 20(4):A553. |
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PINTO BEANS ARE A GOOD SOURCE OF DIETARY COPPER
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Saari, J.T., Reeves, P.G. 2006. Pinto beans are a good source of dietary copper [abstract]. Journal of Federation of American Societies for Experimental Biology. 20(4):A554. |
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CARDIAC MITOCHONDRIAL FUNCTION IS ALTERED IN THE ADULT OFFSPRING OF COPPER-DEFICIENT DAMS
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Johnson, W.T., Newman, Jr., S.M. 2006. Cardiac mitochondrial function is altered in the adult offspring of copper-deficient dams [abstract]. Journal of Federation of American Societies for Experimental Biology. 20(5):A1065. |
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COPPER DEFICIENCY INCREASES FIBULIN-5 (DANCE/EVEC) BUT DECREASES CYTOCHROME C OXIDASE VIB EXPRESSION IN RAT HEART
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Zeng, H., Saari, J.T., Dahlen, G.M. 2005. Copper deficiency increases fibulin-5 (dance/evec) but decreases cytochrome c oxidase vib expression in rat heart. Inorganic Biochemistry. 100:186-91. |
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CARDIAC CYTOCHROME-C OXIDASE DEFICIENCY OCCURS DURING LATE POSTNATAL DEVELOPMENT IN PROGENY OF COPPER-DEFICIENT RATS
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Johnson, W.T., Brown-Borg, H.M. 2006. Cardiac cytochrome-c oxidase deficiency occurs during late postnatal development in progeny of copper-deficient rats. Experimental Biology and Medicine. 231:172-180. |
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MARGINAL DIETARY COPPER RESTRICTION INDUCES CARDIOMYOPATHY IN RATS
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Li, Y., Wang, L., Schuschke, D.A., Zhou, Z., Saari, J.T. 2005. Marginal dietary copper restriction induces cardiomyopathy in rats. Journal of Nutrition. 135:2130-2136. |
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IMPAIRED DEFORMABILITY OF COPPER-DEFICIENT NEUTROPHILS
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Gordon, S.A., Lominadze, D., Saari, J.T., Lentsch, A.B., Schuschke, D.A. 2005. Impaired deformability of copper-deficient neutrophils. Experimental Biology and Medicine. 230:543-548. |
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ALCOHOL-INDUCED MYOCARDIAL FIBROSIS IN METALLOTHIONEIN-NULL MICE: PREVENTION BY ZINC SUPPLEMENTATION
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Wang, L., Zhou, Z., Saari, J.T., Kang, Y.J. 2005. Alcohol-induced myocardial fibrosis in metallothionein-null mice: Prevention by zinc supplementation. American Journal of Pathology. 167(2):337-344. |
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ARSENIC
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Nielsen, F.H. 2006. Arsenic. In: Klasing, K.C., editor. Mineral Tolerance of Animals. 2nd Revised Edition. Washington DC; National Academies Press. p. 31-41. |
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CARDIAC METALLOTHIONEIN SYNTHESIS IN STREPTOZOTOCIN -INDUCED DIABETIC MICE, AND ITS PROTECTION AGAINST DIABETES-INDUCED CARDIAC INJURY
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Song, Y., Wang, J., Li, Y., Du, Y., Arteel, G.E., Saari, J.T., Kang, Y.J., Cai, L. 2005. Cardiac metallothionein synthesis in streptozotocin-induced diabetic mice, and its protection against diabetes-induced cardiac injury. American Journal of Pathology. 167(1):17-26. |
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INCREASED CONTRACTILITY OF CARDIOMYOCYTES FROM COPPER-DEFICIENT RATS IS ASSOCIATED WITH UPREGULATION OF CARDIAC INSULIN-LIKE GROWTH FACTOR-I RECEPTOR
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Dong, F., Esberg, L.B., Roughead, Z.K., Ren, J., Saari, J.T. 2005. Increased contractility of cardiomyocytes from copper-deficient rats is associated with upregulation of cardiac insulin-like growth factor-I receptor. American Journal of Physiology Heart and Circulatory Physiology. 289:78-84. |
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INCREASED CONTRACTILITY IS ASSOCIATED WITH INCREASED CARDIAC IGF-I RECEPTOR PROTEIN IN COPPER-DEFICIENT CARDIOMYOCYTES
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Saari, J.T., Dong, F., Esberg, L.B., Roughead, Z.K., Ren, J. 2005. Increased contractility is associated with increased cardiac IGF-I receptor protein in copper-deficient cardiomyocytes [abstract]. The Federation of American Societies for Experimental Biology Journal. 19(5):A1486. |
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SERUM SUPEROXIDE DISMUTASE (SOD) ACTIVITY IS AN INDEX OF COPPER STATUS
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Johnson, W.T., Lukaski, H.C. 2005. Serum superoxide dismutase (SOD) activity is an index of copper status [abstract]. The Federation of American Societies for Experimental Biology Journal. 19(5):A1485. |
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IMPAIRED DEFORMABILITY IN COPPER-DEFICIENT NEUTROPHILS
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Schuschke, D.A., Gordon, S.A., Saari, J.T., Lentsch, A.B. 2005. Impaired deformability of copper-deficient neutrophils [abstract]. The Federation of American Societies for Experimental Biology Journal. 19(5):A1485. |
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