Plasma Vitamin B6 Vitamers before and after Oral Vitamin B6 Treatment: A Randomized Placebo-controlled Study
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چکیده
منابع مشابه
Plasma vitamin B6 vitamers before and after oral vitamin B6 treatment: a randomized placebo-controlled study.
BACKGROUND Vitamin B(6) has attracted renewed interest because of its role in homocysteine metabolism and its possible relation to cardiovascular risk. We examined the plasma B(6) vitamers, pyridoxal 5'-phosphate (PLP), pyridoxal (PL), pyridoxine (PN), and 4-pyridoxic acid (4-PA) before and after vitamin B(6) supplementation. METHODS Patients (n = 90; age range, 38-80 years) undergoing corona...
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nM. Thus, pyridloxal-P is the principal B6 vitaimer in plasma. Durinig pyridoxine stupplemiienitation, mealn plasnma levels of the B6 vitaimers anid pyridoxic acidl increasedl to 655±122 aindl 222±55 nM, respectively. The plasma content of pyridoxal-P aind( pyricloxic acidl increased 6-7-fold anid thatt of pyridoxal, 12-fold, but the pyridloxiine level did niot increase. Isolatedlhepatocytes, 1...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 2003
ISSN: 0009-9147,1530-8561
DOI: 10.1373/49.1.155