Search Results - "Bagley, P J"

Conversion of 5-formyltetrahydrofolic acid to 5-methyltetrahydrofolic acid is unimpaired in folate-adequate persons homozygous for the C677T mutation in the methylenetetrahydrofolate reductase gene by Stern, L L, Bagley, P J, Rosenberg, I H, Selhub, J

“…Methylenetetrahydrofolate reductase (MTHFR) catalyzes the synthesis of 5-methyltetrahydrofolic acid (5-CH(3)-H(4) folic acid), the methyl donor for the…”
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Effect of Chronic Alcohol Consumption on Total Plasma Homocysteine Level in Rats by Stickel, Felix, Choi, Sang-Woon, Kim, Young-In, Bagley, Pamela J., Seitz, Helmut K., Russell, Robert M., Selhub, Jacob, Mason, Joel B.

“…Background: Chronic alcoholism in humans is associated with the development of hyperhomocysteinemia, the mechanism of which remains unclear. Among the causes…”
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Rats fed a low protein diet supplemented with sulfur amino acids have increased cysteine dioxygenase activity and increased taurine production in hepatocytes by Bagley, P J, Stipanuk, M H

“…The metabolism of cysteine and cysteinesulfinate and the activities of key enzymes in cysteine catabolic pathways were investigated in hepatocytes isolated…”
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A common mutation in the 5,10-methylenetetrahydrofolate reductase gene affects genomic DNA methylation through an interaction with folate status by Friso, Simonetta, Choi, Sang-Woon, Girelli, Domenico, Mason, Joel B, Dolnikowski, Gregory G, Bagley, Pamela J, Olivieri, Oliviero, Jacques, Paul F, Rosenberg, Irwin H, Corrocher, Roberto, Selhub, Jacob

“…DNA methylation, an essential epigenetic feature of DNA that modulates gene expression and genomic integrity, is catalyzed by methyltransferases that use the…”
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The activities of rat hepatic cysteine dioxygenase and cysteinesulfinate decarboxylase are regulated in a reciprocal manner in response to dietary casein level by Bagley, P J, Stipanuk, M H

“…The catabolism of cysteine and cysteinesulfinate, the activities of key enzymes in cysteine catabolic pathways, and the effects of inhibitors of specific…”
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A Common Mutation in the Methylenetetrahydrofolate Reductase Gene is Associated with an Accumulation of Formylated Tetrahydrofolates in Red Blood Cells by Bagley, Pamela J., Selhub, Jacob

“…A common mutation (C677T) in the gene encoding for methylenetetrahydrofolate reductase (MTHFR) (5-methyltetrahydrofolate:(acceptor) oxidoreductase, EC…”
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Hepatic regulation of cysteine utilization for taurine synthesis by Stipanuk, M H, Bagley, P J, Hou, Y C, Bella, D L, Banks, M F, Hirschberger, L L

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Analysis of folates using combined affinity and ion-pair chromatography by Bagley, P J, Selhub, J

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Evaluation and Modification of an Assay Procedure for Cysteine Dioxygenase Activity: High-Performance Liquid Chromatography Method for Measurement of Cysteine Sulfinate and Demonstration of Physiological Relevance of Cysteine Dioxygenase Activity in Cysteine Catabolism by Bagley, P.J., Hirschberger, L.L., Stipanuk, M.H.

“…Conflicting reports in the literature of appropriate assay procedures for measurement of cysteine dioxygenase activity led us to evaluate the procedure for…”
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Analysis of folate form distribution by affinity followed by reversed- phase chromatography with electrical detection by Bagley, P J, Selhub, J

“…Naturally occurring folates exist in multiple forms, differing in pteridine ring structure and number of glutamate residues. The ability to measure these…”
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Analysis of Folate Form Distribution by Affinity Followed by Reversed-Phase Chromatography with Electrochemical Detection by Bagley, Pamela J, Selhub, Jacob

“…Abstract Background: Naturally occurring folates exist in multiple forms, differing in pteridine ring structure and number of glutamate residues. The ability…”
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Vitamin B-12 deficiency induces anomalies of base substitution and methylation in the DNA of rat colonic epithelium by Choi, Sang-Woon, Friso, Simonetta, Ghandour, Haifa, Bagley, Pamela J, Selhub, Jacob, Mason, Joel B

“…Derangements of one-carbon metabolism can directly affect the integrity of the genome by producing inappropriate uracil insertion into DNA and by altering…”
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The relationship between riboflavin and plasma total homocysteine in the Framingham Offspring cohort is influenced by folate status and the C677T transition in the methylenetetrahydrofolate reductase gene by Jacques, Paul F, Kalmbach, Renee, Bagley, Pamela J, Russo, Giuseppina T, Rogers, Gail, Wilson, Peter W F, Rosenberg, Irwin H, Selhub, Jacob

“…Methylenetetrahydrofolate reductase (MTHFR) catalyzes the synthesis of 5-methyltetrahydrofolate, the methyl donor for remethylation of homocysteine to…”
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The Hidden Message by Bagley, P J

“…Reviews Errol Harris's The Substance of Spinoza, containing fourteen essays, composed over the past twenty years, that address doctrines and themes in…”
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The Effects of Patellar Taping on Knee Joint Proprioception by Callaghan, Michael J, Selfe, James, Bagley, Pam J, Oldham, Jacqueline A

“…OBJECTIVE: To evaluate the effects of patellar taping on knee joint proprioception. DESIGN AND SETTING: In a research unit, 3 proprioceptive tests were…”
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Pyridoxine supplementation corrects vitamin B6 deficiency but does not improve inflammation in patients with rheumatoid arthritis by Chiang, En-Pei I, Selhub, Jacob, Bagley, Pamela J, Dallal, Gerard, Roubenoff, Ronenn

“…Patients with rheumatoid arthritis have subnormal vitamin B6 status, both quantitatively and functionally. Abnormal vitamin B6 status in rheumatoid arthritis…”
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The Effects of Patellar Taping on Knee Joint Proprioception by Callaghan, MJ, Selfe, J, Bagley, P J, Oldham, JA

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Biochemical and molecular aberrations in the rat colon due to folate depletion are age-specific by Choi, Sang-Woon, Friso, Simonetta, Dolnikowski, Gregory G, Bagley, Pamela J, Edmondson, Antoinette N, Smith, Donald E, Mason, Joel B

“…Elder adulthood and diminished folate status are each associated with an enhanced risk of colorectal carcinogenesis. We therefore examined whether these two…”
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In the cystathionine beta-synthase knockout mouse, elevations in total plasma homocysteine increase tissue S-adenosylhomocysteine, but responses of S-adenosylmethionine and DNA methylation are tissue specific by Choumenkovitch, Silvina F, Selhub, Jacob, Bagley, Pamela J, Maeda, Nobuyo, Nadeau, Marie R, Smith, Donald E, Choi, Sang-Woon

“…The cystathionine beta-synthase knockout mouse provides a unique opportunity to study biochemical consequences of a defective cystathionine beta-synthase…”
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Plasma pyridoxal 5'-phosphate concentration is correlated with functional vitamin B-6 indices in patients with rheumatoid arthritis and marginal vitamin B-6 status by Chiang, En-Pei I, Bagley, Pamela J, Roubenoff, Ronenn, Nadeau, Marie, Selhub, Jacob

“…Many patients with rheumatoid arthritis (RA) have low plasma pyridoxal-phosphate (PLP) but a normal erythrocyte aspartate aminotransferase activity coefficient…”
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