Results 281 to 290 of about 317,974 (348)
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Methionine Transamination and Catabolism in Vitamin B-6 Deficient Rats
The Journal of Nutrition, 1979G. BELI VEAU EVERETT,2 A. D. MITCHELL 3ANDN. J. BENEVENGADepartments of Nutritional Sciences and Meat andAnimal Science, University of Wisconsin,Madison, Wisconsin 53706ABSTRACT Methionine (Met) transamination and oxidation of theMet or a-keto-y-methiolbutyrate (aKyMB) carboxyl and methyl carbonswere studied in weanling rats fed control or vitamin B8 ...
G B, Everett +2 more
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Neuronal Development in Vitamin B6 Deficiency
Annals of the New York Academy of Sciences, 1990The morphological changes observed in developing brain regions associated with maternal vitamin B6 deficits are summarized in Table 4. Brain development is a complex and orderly process consisting of cell division, proliferation, migration, and maturation.
A, Kirksey, D M, Morré, A Z, Wasynczuk
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Behavioral thermoregulation during vitamin B6 deficiency
American Journal of Physiology-Legacy Content, 1963Thermoregulatory behavior was studied in vitamin B6-deficient and control rats exposed to a temperature of 2–3 C. The animals were kept in an experimental chamber provided with a lever which, when pressed, turned on a heat lamp placed above the chamber. The B6-deficient rats turned on the heat lamp more frequently than did the controls.
S D, Yeh, B, Weiss
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Gluconeogenesis in Meal-Fed, Vitamin B-6-Deficient Rats
The Journal of Nutrition, 1980Male weanling rats were meal-fed (2 hours daily) on a vitamin B-6-deficient diet for 8 weeks; the controls were pair-fed. Vitamin B-6 deficiency led to the expected decreases in the activities of hepatic alanine and aspartate aminotransferases but did not influence those of glutamate dehydrogenase (EC 1.4.1.2), pyruvate carboxylase (EC 6.6.1.1 ...
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The Journal of Nutrition, 1973
Studies of the relative effects of growth hormone ( GH ) and vitamin B-6 on the in vivo uptake of «-"C-aminoisobutyric acid ( AIB ) in liver, diaphragm and heart of vitamin B-6-deficient rats were conducted. Generally, greater cellular uptake of AIB was observed in deficient than control rats. This increased uptake was particularly marked in liver. GH
A, Makris, S, Gershoff
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Studies of the relative effects of growth hormone ( GH ) and vitamin B-6 on the in vivo uptake of «-"C-aminoisobutyric acid ( AIB ) in liver, diaphragm and heart of vitamin B-6-deficient rats were conducted. Generally, greater cellular uptake of AIB was observed in deficient than control rats. This increased uptake was particularly marked in liver. GH
A, Makris, S, Gershoff
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[Vitamin B 6 deficiency anemia].
Schweizerische medizinische Wochenschrift, 1976The course of spontaneous vitamin B6 deficiency anemia in a 57-year-old woman is reported. The anemia was characterized by hypochromasia of the erythrocytes, hyperferricemia, absence of hemolysis, and hyperplastic, ineffective, sideroblastic erythropoiesis of the bone marrow. It was corrected by oral vitamin B6 therapy.
N, Ofori-Nkansah +2 more
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Connective Tissue Integrity is Lost in Vitamin B-6—Deficient Chicks
The Journal of Nutrition, 1995The objective of the present investigation was to characterize further the connective tissue disorder produced by pyridoxine (vitamin B-6) deficiency, as previously evidenced by electron microscopy. Following the second post-natal week, fast growing male chicks were deprived of pyridoxine for a 1-mo period.
P G, Massé +5 more
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Effect of vitamin B-6 deficiency on fasting plasma homocysteine concentrations
The American Journal of Clinical Nutrition, 1992The catabolism of homocysteine through cystathionine synthesis requires pyridoxal-5'-phosphate, thus the effect of vitamin B-6 deficiency on plasma homocysteine concentrations was evaluated. Total fasting plasma homocysteine concentrations were measured in 11 elderly subjects aged 64.4 +/- 1.7 y (mean +/- SE) who consumed a vitamin B-6-deficient diet ...
J W, Miller +8 more
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Canadian Journal of Biochemistry, 1971
The in vitro conjugation of labelled free cholic acid with glycine and taurine in the livers of vitamin B6-deficient and pair-fed rats has been investigated. It appears from these results that vitamin B6-deficiency stimulates this conjugation, and some evidence is given which suggests that vitamin B6 may be responsible for the lower capacity of ...
M D, Avery, P J, Lupien
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The in vitro conjugation of labelled free cholic acid with glycine and taurine in the livers of vitamin B6-deficient and pair-fed rats has been investigated. It appears from these results that vitamin B6-deficiency stimulates this conjugation, and some evidence is given which suggests that vitamin B6 may be responsible for the lower capacity of ...
M D, Avery, P J, Lupien
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Journal of Parenteral and Enteral Nutrition, 2011
Objective: In children, vitamin B6 (pyridoxine) deficiency has been described as a cause of seizures that are refractory to conventional antiepileptic medications. We describe the clinical presentation of 3 adults with refractory seizures (later diagnosed with vitamin B6 deficiency) that resolved after pyridoxine treatment. Design: Case series. Setting:
Gerlach, Anthony T. +5 more
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Objective: In children, vitamin B6 (pyridoxine) deficiency has been described as a cause of seizures that are refractory to conventional antiepileptic medications. We describe the clinical presentation of 3 adults with refractory seizures (later diagnosed with vitamin B6 deficiency) that resolved after pyridoxine treatment. Design: Case series. Setting:
Gerlach, Anthony T. +5 more
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