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Nihon rinsho. Japanese journal of clinical medicine, 1999
Vitamin B1 (thiamin), taken-up into cells, is converted to thiamin diphosphate (TDP), and TDP acts as a cofactor for several enzymes involving in carbohydrate metabolism. CoA-dependent oxidative decarboxylation of pyruvate is catalyzed by pyruvate dehydrogenase multienzyme complex (PDC) with NAD+ as an electron acceptor in most organisms involving ...
H, Inui, Y, Nakano
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Vitamin B1 (thiamin), taken-up into cells, is converted to thiamin diphosphate (TDP), and TDP acts as a cofactor for several enzymes involving in carbohydrate metabolism. CoA-dependent oxidative decarboxylation of pyruvate is catalyzed by pyruvate dehydrogenase multienzyme complex (PDC) with NAD+ as an electron acceptor in most organisms involving ...
H, Inui, Y, Nakano
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1998
At one time, the disease beriberi was believed to be caused by a microorganism or toxin. The first indication of a nutritional aetiology was the virtual elimination of beriberi in the Japanese Navy in 1885, brought about by increasing the proportion of meat and vegetables in the staple rice diet.
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At one time, the disease beriberi was believed to be caused by a microorganism or toxin. The first indication of a nutritional aetiology was the virtual elimination of beriberi in the Japanese Navy in 1885, brought about by increasing the proportion of meat and vegetables in the staple rice diet.
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1985
Vitamin B1 consists of a pyrimidine ring and a thiazole linked by a methylene bridge and contains a quarternary nitrogen (Figure 25). It is water soluble, of good stability even to heat but sensitive to ultraviolet light.
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Vitamin B1 consists of a pyrimidine ring and a thiazole linked by a methylene bridge and contains a quarternary nitrogen (Figure 25). It is water soluble, of good stability even to heat but sensitive to ultraviolet light.
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Vitamin B1: Metabolism and functions
Biochemistry (Moscow) Supplement Series B: Biomedical Chemistry, 2009The review highlights metabolism and biological functions of vitamin B1 (thiamine). Thiamine transport systems, enzymes of its biosynthesis and degradation in various organisms, as well as molecular basis of thiamine-dependent hereditary patologies are considered.
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Chromatography of Vitamin B1 and Choline
Journal of the American Pharmaceutical Association (Scientific ed.), 1953The separation of vitamin B1 and choline has been achieved by means of chromatography on starch. A qualitative determination is described; the quantitative tests are done by the usual methods.
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THIAMINE (VITAMIN B1) IN OPHTHALMOLOGY
Archives of Ophthalmology, 1946To the Editor: —Not until in March 1946 did I, living in now liberated Netherlands, enjoy the opportunity of reading the American medical periodicals ; therefore, the interesting note, entitled "Thiamine (Vitamin B1) in Ophthalmology," by Dr. V. Everett Kinsey, published in theArchives(26:129-130 [July] 1941), has not come to my attention until now ...
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Journal of the American Medical Association, 1938
As the papers of this series are planned to be a continuation of those of an earlier series, no attempt will be made here to review at all completely the voluminous literature bearing on the physiology of vitamin B1. The historical development of the subject, the various methods which may be followed in assaying for this vitamin, the importance of the ...
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As the papers of this series are planned to be a continuation of those of an earlier series, no attempt will be made here to review at all completely the voluminous literature bearing on the physiology of vitamin B1. The historical development of the subject, the various methods which may be followed in assaying for this vitamin, the importance of the ...
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Nature, 1936
WHEN treated with platinum-black or with hydro-sulphite, vitamin B1 is easily reduced. Crystalline preparations from Hoffmann-La Roche and from I. G. Farben were used. They gave identical results. Hydrogenation with platinum-black was measured in Warburg-Barcroft manometers.
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WHEN treated with platinum-black or with hydro-sulphite, vitamin B1 is easily reduced. Crystalline preparations from Hoffmann-La Roche and from I. G. Farben were used. They gave identical results. Hydrogenation with platinum-black was measured in Warburg-Barcroft manometers.
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