Margaret Brosnan - Publications

Affiliations: 
Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada 
Area:
Biochemistry

41 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Brosnan ME, Tingley G, MacMillan L, Harnett B, Pongnopparat T, Marshall JD, Brosnan JT. Plasma Formate Is Greater in Fetal and Neonatal Rats Compared with Their Mothers. The Journal of Nutrition. PMID 31912134 DOI: 10.1093/Jn/Nxz329  0.321
2019 Brosnan JT, Plumptre L, Brosnan ME, Pongnopparat T, Masih SP, Visentin CE, Berger H, Lamers Y, Caudill MA, Malysheva OV, O'Connor DL, Kim YI. Formate concentrations in maternal plasma during pregnancy and in cord blood in a cohort of pregnant Canadian women: relations to genetic polymorphisms and plasma metabolites. The American Journal of Clinical Nutrition. PMID 31350902 DOI: 10.1093/Ajcn/Nqz152  0.32
2017 MacMillan L, Lamarre SG, daSilva RP, Jacobs RL, Brosnan ME, Brosnan JT. Riboflavin Deficiency in Rats Decreases de novo Formate Production but Does Not Affect Plasma Formate Concentration. The Journal of Nutrition. PMID 28122934 DOI: 10.3945/Jn.116.243535  0.34
2015 Washburn SE, Caudill MA, Malysheva O, MacFarlane AJ, Behan NA, Harnett B, MacMillan L, Pongnopparat T, Brosnan JT, Brosnan ME. Formate metabolism in fetal and neonatal sheep. American Journal of Physiology. Endocrinology and Metabolism. 308: E921-7. PMID 25805190 DOI: 10.1152/Ajpendo.00046.2015  0.389
2015 Deminice R, da Silva RP, Lamarre SG, Kelly KB, Jacobs RL, Brosnan ME, Brosnan JT. Betaine supplementation prevents fatty liver induced by a high-fat diet: effects on one-carbon metabolism. Amino Acids. 47: 839-46. PMID 25577261 DOI: 10.1007/S00726-014-1913-X  0.322
2014 Field MS, Kamynina E, Agunloye OC, Liebenthal RP, Lamarre SG, Brosnan ME, Brosnan JT, Stover PJ. Nuclear enrichment of folate cofactors and methylenetetrahydrofolate dehydrogenase 1 (MTHFD1) protect de novo thymidylate biosynthesis during folate deficiency. The Journal of Biological Chemistry. 289: 29642-50. PMID 25213861 DOI: 10.1074/Jbc.M114.599589  0.359
2012 Lamarre SG, Molloy AM, Reinke SN, Sykes BD, Brosnan ME, Brosnan JT. Formate can differentiate between hyperhomocysteinemia due to impaired remethylation and impaired transsulfuration. American Journal of Physiology. Endocrinology and Metabolism. 302: E61-7. PMID 21934042 DOI: 10.1152/Ajpendo.00345.2011  0.397
2011 Brosnan JT, da Silva RP, Brosnan ME. The metabolic burden of creatine synthesis. Amino Acids. 40: 1325-31. PMID 21387089 DOI: 10.1007/S00726-011-0853-Y  0.36
2010 Lamarre SG, Edison EE, Wijekoon EP, Brosnan ME, Brosnan JT. Suckling rat pups accumulate creatine primarily via de novo synthesis rather than from dam milk. The Journal of Nutrition. 140: 1570-3. PMID 20660282 DOI: 10.3945/Jn.110.125476  0.39
2009 Brosnan ME, Brosnan JT. Hepatic glutamate metabolism: a tale of 2 hepatocytes. The American Journal of Clinical Nutrition. 90: 857S-861S. PMID 19625684 DOI: 10.3945/Ajcn.2009.27462Z  0.312
2009 Brosnan JT, Wijekoon EP, Warford-Woolgar L, Trottier NL, Brosnan ME, Brunton JA, Bertolo RF. Creatine synthesis is a major metabolic process in neonatal piglets and has important implications for amino acid metabolism and methyl balance. The Journal of Nutrition. 139: 1292-7. PMID 19474158 DOI: 10.3945/Jn.109.105411  0.38
2009 da Silva RP, Nissim I, Brosnan ME, Brosnan JT. Creatine synthesis: hepatic metabolism of guanidinoacetate and creatine in the rat in vitro and in vivo. American Journal of Physiology. Endocrinology and Metabolism. 296: E256-61. PMID 19017728 DOI: 10.1152/Ajpendo.90547.2008  0.437
2008 Clow KA, Treberg JR, Brosnan ME, Brosnan JT. Elevated tissue betaine contents in developing rats are due to dietary betaine, not to synthesis. The Journal of Nutrition. 138: 1641-6. PMID 18716163 DOI: 10.1093/Jn/138.9.1641  0.377
2007 Edison EE, Brosnan ME, Meyer C, Brosnan JT. Creatine synthesis: production of guanidinoacetate by the rat and human kidney in vivo. American Journal of Physiology. Renal Physiology. 293: F1799-804. PMID 17928413 DOI: 10.1152/Ajprenal.00356.2007  0.321
2007 Mudd SH, Brosnan JT, Brosnan ME, Jacobs RL, Stabler SP, Allen RH, Vance DE, Wagner C. Methyl balance and transmethylation fluxes in humans. The American Journal of Clinical Nutrition. 85: 19-25. PMID 17209172 DOI: 10.1093/Ajcn/85.1.19  0.444
2007 Brosnan JT, da Silva R, Brosnan ME. Amino acids and the regulation of methyl balance in humans. Current Opinion in Clinical Nutrition and Metabolic Care. 10: 52-7. PMID 17143055 DOI: 10.1097/Mco.0B013E3280110171  0.351
2007 Brosnan JT, Brosnan ME, Bertolo RF, Brunton JA. Methionine: A metabolically unique amino acid Livestock Science. 112: 2-7. DOI: 10.1016/J.Livsci.2007.07.005  0.36
2006 Brosnan JT, Brosnan ME. The sulfur-containing amino acids: an overview. The Journal of Nutrition. 136: 1636S-1640S. PMID 16702333 DOI: 10.1093/Jn/136.6.1636S  0.315
2006 Stead LM, Brosnan JT, Brosnan ME, Vance DE, Jacobs RL. Is it time to reevaluate methyl balance in humans? The American Journal of Clinical Nutrition. 83: 5-10. PMID 16400042 DOI: 10.1093/Ajcn/83.1.5  0.771
2006 Ratnam S, Wijekoon EP, Hall B, Garrow TA, Brosnan ME, Brosnan JT. Effects of diabetes and insulin on betaine-homocysteine S-methyltransferase expression in rat liver. American Journal of Physiology. Endocrinology and Metabolism. 290: E933-9. PMID 16352668 DOI: 10.1152/Ajpendo.00498.2005  0.406
2005 Wijekoon EP, Hall B, Ratnam S, Brosnan ME, Zeisel SH, Brosnan JT. Homocysteine metabolism in ZDF (type 2) diabetic rats. Diabetes. 54: 3245-51. PMID 16249451 DOI: 10.2337/Diabetes.54.11.3245  0.358
2005 Jacobs RL, Stead LM, Devlin C, Tabas I, Brosnan ME, Brosnan JT, Vance DE. Physiological regulation of phospholipid methylation alters plasma homocysteine in mice. The Journal of Biological Chemistry. 280: 28299-305. PMID 15958390 DOI: 10.1074/Jbc.M501971200  0.785
2004 Stead LM, Jacobs RL, Brosnan ME, Brosnan JT. Methylation demand and homocysteine metabolism. Advances in Enzyme Regulation. 44: 321-33. PMID 15581499 DOI: 10.1016/J.Advenzreg.2003.11.012  0.769
2004 Brosnan JT, Jacobs RL, Stead LM, Brosnan ME. Methylation demand: a key determinant of homocysteine metabolism. Acta Biochimica Polonica. 51: 405-13. PMID 15218538  0.784
2004 Brosnan JT, Brosnan ME, Nissim I. A window into cellular metabolism: hepatic metabolism of (15)N-labelled substrates. Metabolic Engineering. 6: 6-11. PMID 14734251 DOI: 10.1016/J.Ymben.2003.10.006  0.341
2003 Noga AA, Stead LM, Zhao Y, Brosnan ME, Brosnan JT, Vance DE. Plasma homocysteine is regulated by phospholipid methylation. The Journal of Biological Chemistry. 278: 5952-5. PMID 12482759 DOI: 10.1074/Jbc.M212194200  0.769
2001 Stead LM, Au KP, Jacobs RL, Brosnan ME, Brosnan JT. Methylation demand and homocysteine metabolism: effects of dietary provision of creatine and guanidinoacetate. American Journal of Physiology. Endocrinology and Metabolism. 281: E1095-100. PMID 11595668 DOI: 10.1152/Ajpendo.2001.281.5.E1095  0.809
2001 Jacobs RL, Stead LM, Brosnan ME, Brosnan JT. Hyperglucagonemia in rats results in decreased plasma homocysteine and increased flux through the transsulfuration pathway in liver. The Journal of Biological Chemistry. 276: 43740-7. PMID 11559709 DOI: 10.1074/Jbc.M107553200  0.767
2000 Stead LM, Brosnan ME, Brosnan JT. Characterization of homocysteine metabolism in the rat liver. The Biochemical Journal. 350: 685-92. PMID 10970780  0.774
2000 Jacobs RL, Stead LM, Brosnan ME, Brosnan JT. Plasma homocysteine is decreased in the hypothyroid rat. Canadian Journal of Physiology and Pharmacology. 78: 565-70. PMID 10926163  0.766
2000 O'Sullivan D, Brosnan JT, Brosnan ME. Catabolism of arginine and ornithine in the perfused rat liver: effect of dietary protein and of glucagon. American Journal of Physiology. Endocrinology and Metabolism. 278: E516-21. PMID 10710507 DOI: 10.1152/Ajpendo.2000.278.3.E516  0.364
2000 Stead LM, Au KP, House JD, Brosnan ME, Brosnan JT. Methylation demand and the control of homocysteine metabolism Biochemical Society Transactions. 28: A469-A469. DOI: 10.1042/Bst028A469B  0.765
2000 Jacobs RL, Brosnan ME, Brosnan JT. Effects of glucagon treatment on homocysteine metabolism in the rat Biochemical Society Transactions. 28: A460-A460. DOI: 10.1042/Bst028A460C  0.365
1999 House JD, Jacobs RL, Stead LM, Brosnan ME, Brosnan JT. Regulation of homocysteine metabolism. Advances in Enzyme Regulation. 39: 69-91. PMID 10470367 DOI: 10.1016/S0065-2571(98)00008-9  0.776
1999 House JD, Brosnan ME, Brosnan JT. Renal uptake and excretion of homocysteine in rats with acute hyperhomocysteinemia. Kidney International. 54: 1601-7. PMID 9844136 DOI: 10.1046/J.1523-1755.1998.00144.X  0.333
1998 Jacobs RL, House JD, Brosnan ME, Brosnan JT. Effects of streptozotocin-induced diabetes and of insulin treatment on homocysteine metabolism in the rat. Diabetes. 47: 1967-70. PMID 9836532 DOI: 10.2337/Diabetes.47.12.1967  0.332
1998 O'sullivan D, Brosnan JT, Brosnan ME. Hepatic zonation of the catabolism of arginine and ornithine in the perfused rat liver. The Biochemical Journal. 627-32. PMID 9480868 DOI: 10.1042/bj3300627  0.303
1992 Dhanakoti SN, Brosnan JT, Brosnan ME, Herzberg GR. Net renal arginine flux in rats is not affected by dietary arginine or dietary protein intake. The Journal of Nutrition. 122: 1127-34. PMID 1564565 DOI: 10.1093/Jn/122.5.1127  0.329
1983 Hu YW, Hall DE, Brosnan ME. Effect of 1,3-diaminopropan-2-o1, an inhibitor of ornithine decarboxylase, on the metabolic response of liver to insulin. Canadian Journal of Physiology and Pharmacology. 60: 1493-8. PMID 6762242 DOI: 10.1139/y82-220  0.313
1982 Brosnan ME, Ilic V, Williamson DH. Regulation of the activity of ornithine decarboxylase and S-adenosylmethionine decarboxylase in mammary gland and liver of lactating rats. Effects of starvation, prolactin and insulin deficiency Biochemical Journal. 202: 693-698. PMID 7046736 DOI: 10.1042/bj2020693  0.308
1981 BROSNAN ME, WILLIAMSON DH. Dietary manipulation of ornithine decarboxylase activity in mammary gland and liver of lactating rats Biochemical Society Transactions. 9: 393-394. DOI: 10.1042/bst0090393a  0.304
Show low-probability matches.