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Vitamin B-6 and pyrimidine deoxynucleoside metabolism in the rat

Creator:: Jensen, Christine May
Abstract:: Serine transhydroxymethylase (STHM), a pyridoxal 5'- phosphate requiring enzyme is indirectly involved in pyrimidine deoxynucleotide metabolism. A decrease in the activity of this enzyme could lead to altered deoxycytidine (dC) metabolism. This study was undertaken to determine if a vitamin B-6 deficiency affects dC metabolism. The effect of a vitamin...
Resource Type:: Dissertation
Full Text:: enzyme, serine transhydroymethylase (STHM) (EC 2.1.2.1.) (Blakley, 1955), is suspected of being the

Comparative nutrient intake and biochemical interrelationships among healthy vegetarian and nonvegetarian Seventh-Day Adventists, nonvegetarians, and hormone dependent cancer subjects

Creator:: Shultz, Terry Dale
Abstract:: The purposes of the research presented in this thesis were to: (l) assess the nutritional status of vegetarian and nonvegetarian Seventh-day Adventists (SDA), non-SDA non-vegetarians, and non-vegetarian hormone dependent cancer subjects; (2) determine the relationship of various blood and urinary biochemical parameters to dietary intake; (3) determine hormonal status in...
Resource Type:: Dissertation
Full Text:: ). 404 117 Categorization of male NV multiple regression analysis data (GRP 3; Sex EQ 1). 405

Influence of controlled strenuous exercise on vitamin B-6 metabolism in man : effects of carbohydrate depletion-repletion diets and vitamin B-6 supplements

Creator:: Hatcher, Lauren Francis
Abstract:: Recent studies in men have shown plasma levels of vitamin B-6 and pyridoxal 5'-phosphate (PLP), the active form of vitamin B-6, to increase with exercise. It was hypothesized that muscle glycogen phosphorylase might be the source of these increases as this enzyme has been shown to increase with increasing vitamin...
Resource Type:: Masters Thesis
Full Text:: phosphorylase (EC 2.4.1.1) which cleaves glucose-1- phosphate from glycogen. Due to the role of PLP in

The effect of vitamin B-6 deficiency on carnitine metabolism during fasting in rats

Creator:: Cho, Youn-ok
Abstract:: The purpose of this study was, first, to investigate whether there is a vitamin B-6 requirement for carnitine synthesis and, second, to investigate the effect of fasting on vitamin B-6 metabolism. An experimental group of 72 rats (6 per group) were fed either a vitamin B-6 deficient diet (-B6) (ad...
Resource Type:: Dissertation
Full Text:: integral part of glycogen phosphorylase (EC.2.4.1.1), which catalyzes the breakdown of glycogen to

Effect of altered carbohydrate diet, vitamin B-6 supplementation, and exercise on vitamin B-6 metabolism in trained and untrained women

Creator:: Walter, M. Carol
Abstract:: This investigation was designed to add to present understanding of vitamin B-6 (B6) metabolism during exercise. Ten women, 5 aerobically trained and 5 untrained, were fed 4 controlled diets: a moderate carbohydrate (49%) (MCHO) for 2 weeks, a high carbohydrate (63%) (HCHO) for one week, MCH0+B6 for 2 weeks, and...
Resource Type:: Masters Thesis
Full Text:: metabolism as the cofactor for glycogen phosphorylase (EC 2.4.1.1) (36). Release of energy stored in the

Vitamin B-6 metabolism and status in young and middle-aged women

Creator:: Lee, Caroll Marie
Abstract:: To investigate the responses of healthy adult women to two levels of vitamin B-6, a seven week two-part experiment was conducted with five young adults and eight middle-aged subjects. During the four unsupplemented weeks, dietary vitamin B-6 was 2.3-2.4 mg/day. In the final three weeks, the same diet was supplemented...
Resource Type:: Dissertation
Full Text:: . Here PN, along with PM and PL, are phosphorylated by PN kinase (EC 2.7.1.35) to PNP, PMP, and PLP

Vitamin B-6 status of persons with diabetes mellitus

Creator:: Smith, Daniel E.
Abstract:: The status of vitamin B-6 (B6) nutriture of nine persons (4F;5M) with insulin dependent diabetes mellitus (IDDM), nine persons (5F;4M) with non-insulin dependent diabetes mellitus (NIDDM), and 18 control individuals (9F;9M) was evaluated, using biochemical and dietary indicators of B6 status. The biochemical indices employed were plasma concentration of pyridoxal...
Resource Type:: Masters Thesis
Full Text:: ). Following uptake, each of these vitamers is phosphorylated at the 5'- position via pyridoxal kinase (EC

Protein and carbohydrate intake, plasma neutral amino acid levels, and hunger ratings of young men with changes in breakfast protein content

Creator:: Mitchell, Sandra J.
Resource Type:: Dissertation

The effect of vitamin B-6 supplementation on fuel utilization and plasma amino acids during exhaustive endurance exercise in men

Creator:: Virk, Ricky S.
Abstract:: Previous studies suggest that vitamin B-6 supplementation can alter fuel metabolism during exercise and plasma amino acid levels at rest. To examine the effect of vitamin B-6 supplementation on plasma fuel substrates and amino acid levels during exercise, five trained males (age: 29±7; V0₂ max: 54.7±6.2 ml/kg/min) performed two separate...
Resource Type:: Dissertation

The effect of exhaustive endurance exercise and vitamin B-6 supplementation on vitamin B-6 metabolism and growth hormone in men

Creator:: Dunton, Nancy J.
Abstract:: Trained male cyclists (6 in study 1, 5 in study 2) cycled to exhaustion (EXH) at 75% of VO₂ max twice; once in the non-supplemented (NS) state and once in the vitamin B-6 (B-6)(20 mg PN) supplemented (S) state. The diet contained 2.3 mg B-6 in study 1 and 1.9...
Resource Type:: Dissertation
Full Text:: mononucleotide (FMN) requiring pyridoxine (pyridoxamine) 5'-phosphate oxidase (Wada and Snell, 1961) (EC

ScholarsArchive@OSU

Vitamin B-6 and pyrimidine deoxynucleoside metabolism in the rat

Comparative nutrient intake and biochemical interrelationships among healthy vegetarian and nonvegetarian Seventh-Day Adventists, nonvegetarians, and hormone dependent cancer subjects

Influence of controlled strenuous exercise on vitamin B-6 metabolism in man : effects of carbohydrate depletion-repletion diets and vitamin B-6 supplements

The effect of vitamin B-6 deficiency on carnitine metabolism during fasting in rats

Effect of altered carbohydrate diet, vitamin B-6 supplementation, and exercise on vitamin B-6 metabolism in trained and untrained women

Vitamin B-6 metabolism and status in young and middle-aged women

Vitamin B-6 status of persons with diabetes mellitus

Protein and carbohydrate intake, plasma neutral amino acid levels, and hunger ratings of young men with changes in breakfast protein content

The effect of vitamin B-6 supplementation on fuel utilization and plasma amino acids during exhaustive endurance exercise in men

The effect of exhaustive endurance exercise and vitamin B-6 supplementation on vitamin B-6 metabolism and growth hormone in men

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