Homocysteine-lowering by B vitamins slows the rate of accelerated brain atrophy in mild cognitive impairment: a randomized controlled trial von Smith, A David, Smith, Stephen M, de Jager, Celeste A, Whitbread, Philippa, Johnston, Carole, Agacinski, Grzegorz, Oulhaj, Abderrahim, Bradley, Kevin M, Jacoby, Robin, Refsum, Helga

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Maternal Folate and Cobalamin Status Predicts Vitamin Status in Newborns and 6-Month-Old Infants von Hay, Gry, Clausen, Torun, Whitelaw, Andrew, Trygg, Kerstin, Johnston, Carole, Henriksen, Tore, Refsum, Helga

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Facts and Recommendations about Total Homocysteine Determinations: An Expert Opinion von Refsum, Helga, Smith, A. David, Ueland, Per M, Nexo, Ebba, Clarke, Robert, McPartlin, Joseph, Johnston, Carole, Engbaek, Frode, Schneede, Jorn, McPartlin, Catherine, Scott, John M

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Plasma folate concentration and cognitive performance: Rotterdam Scan Study von Lau, Lonneke ML de, Refsum, Helga, Smith, A. David, Johnston, Carole, Breteler, Monique MB

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Evaluation of Novel Assays in Clinical Chemistry: Quantification of Plasma Total Homocysteine von Nexo, Ebba, Engbaek, Frode, Ueland, Per Magne, Westby, Christina, O'Gorman, Paudy, Johnston, Carole, Kase, Bengt Frode, Guttormsen, Anne B, Alfheim, Ingrid, McPartlin, Joseph, Smith, David, Moller, Jan, Rasmussen, Karsten, Clarke, Robert, Scott, John M, Refsum, Helga

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Folate and cobalamin status in relation to diet in healthy 2-y-old children von Hay, Gry, Trygg, Kerstin, Whitelaw, Andrew, Johnston, Carole, Refsum, Helga

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Folate and cobalamin status in relation to breastfeeding and weaning in healthy infants von Hay, Gry, Johnston, Carole, Whitelaw, Andrew, Trygg, Kerstin, Refsum, Helga

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Holotranscobalamin and Total Transcobalamin in Human Plasma: Determination, Determinants, and Reference Values in Healthy Adults von Refsum, Helga, Johnston, Carole, Guttormsen, Anne Berit, Nexo, Ebba

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Screening for vitamin B-12 and folate deficiency in older persons von Clarke, Robert, Refsum, Helga, Birks, Jacqueline, Evans, John Grimley, Johnston, Carole, Sherliker, Paul, Ueland, Per M, Schneede, Joern, McPartlin, Joseph, Nexo, Ebba, Scott, John M

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Polymorphisms in the catechol-O-methyltransferase (COMT) gene influence plasma total homocysteine levels von Tunbridge, Elizabeth M., Harrison, Paul J., Warden, Donald R., Johnston, Carole, Refsum, Helga, Smith, A. David

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Homocysteine, folate, and vitamins B6 and B12 blood levels in relation to cognitive performance: the Maine-Syracuse study von Elias, Merrill F, Robbins, Michael A, Budge, Marc M, Elias, Penelope K, Brennan, Suzanne L, Johnston, Carole, Nagy, Zsuzsanna, Bates, Christopher J

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Genome-wide association reveals that common genetic variation in the kallikrein-kinin system is associated with serum L-arginine levels von Zhang, Weihua, Jernerén, Fredrik, Lehne, Benjamin C., Chen, Ming-Huei, Luben, Robert N., Johnston, Carole, Elshorbagy, Amany, Eppinga, Ruben N., Scott, William R., Adeyeye, Elizabeth, Scott, James, Böger, Rainer H., Khaw, Kay-Tee, van der Harst, Pim, Wareham, Nicholas J., Vasan, Ramachandran S., Chambers, John C., Refsum, Helga, Kooner, Jaspal S.

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Homocysteine and cognitive performance: Modification by the ApoE genotype von Elias, Merrill F., Robbins, Michael A., Budge, Marc M., Elias, Penelope K., Dore, Gregory A., Brennan, Suzanne L., Johnston, Carole, Nagy, Zsuzsanna

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Increases in Plasma Holotranscobalamin Can Be Used to Assess Vitamin B-12 Absorption in Individuals with Low Plasma Vitamin B-12 von Bhat, Dattatray S, Thuse, Nileema V, Lubree, Himangi G, Joglekar, Charudatta V, Naik, Sadanand S, Ramdas, Lalita V, Johnston, Carole, Refsum, Helga, Fall, Caroline H, Yajnik, Chittaranjan S

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Folate and cobalamin status in relation to breastfeeding and weaning in healthy infants1 von Hay, Gry, Johnston, Carole, Whitelaw, Andrew, Trygg, Kerstin, Refsum, Helga

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Maternal Folate and Cobalamin Status Predicts Vitamin Status in Newborns and 6-Month-Old Infants1–3 von Hay, Gry, Clausen, Torun, Whitelaw, Andrew, Trygg, Kerstin, Johnston, Carole, Henriksen, Tore, Refsum, Helga

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Genetic variation in homocysteine metabolism, cognition, and white matter lesions von de Lau, Lonneke M.L, van Meurs, Joyce B.J, Uitterlinden, André G, Smith, A. David, Refsum, Helga, Johnston, Carole, Breteler, Monique M.B

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Associations of Folate, Vitamin B12, Homocysteine, and Folate-Pathway Polymorphisms with Prostate-Specific Antigen Velocity in Men with Localized Prostate Cancer von COLLIN, Simon M, METCALFE, Chris, DONOVAN, Jenny L, NEAL, David E, HAMDY, Freddie C, SMITH, A. David, MARTIN, Richard M, REFSUM, Helga, LEWIS, Sarah J, DAVEY SMITH, George, COX, Angela, DAVIS, Michael, MARSDEN, Gemma, JOHNSTON, Carole, ATHENE LANE, J

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Increases in Plasma Holotranscobalamin Can Be Used to Assess Vitamin B-12 Absorption in Individuals with Low Plasma Vitamin B-121–3 von Bhat, Dattatray S., Thuse, Nileema V., Lubree, Himangi G., Joglekar, Charudatta V., Naik, Sadanand S., Ramdas, Lalita V., Johnston, Carole, Refsum, Helga, Fall, Caroline H., Yajnik, Chittaranjan S.

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Increases in Plasma Holotranscobalamin Can Be Used to Assess Vitamin B-12 Absorption in Individuals with Low Plasma Vitamin B-12123 von Bhat, Dattatray S., Thuse, Nileema V., Lubree, Himangi G., Joglekar, Charudatta V., Naik, Sadanand S., Ramdas, Lalita V., Johnston, Carole, Refsum, Helga, Fall, Caroline H., Yajnik, Chittaranjan S.

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