Metabolism of Biotin and Analogues of Biotin by Microorganisms

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Metabolism of biotin and analogues of biotin by microorganisms. IV. Degradation of biotin, oxybiotin, and desthiobiotin by Lactobacillus casei.

Birnbaum, Jerome (University of Cincinnati, Cincinnati, Ohio), and Herman C. Lichstein. Metabolism of biotin and analogues of biotin by microorganisms. IV. Degradation of biotin, oxybiotin, and desthiobiotin by Lactobacillus casei. J. Bacteriol. 92:925-930. 1966.-Lactobacillus casei degrades biotin when it is present in excess to products not utilizable for growth by L. plantarum or Saccharomyc...

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Metabolism of biotin and analogues of biotin by microorganisms. 3. Degradation of oxybiotin and desthiobiotin by Lactobacillus plantarum.

Birnbaum, Jerome (University of Cincinnati, Cincinnati, Ohio), and Herman C. Lichstein. Metabolism of biotin and analogues of biotin by microorganisms. III. Degradation of oxybiotin and desthiobiotin by Lactobacillus plantarum. J. Bacteriol 92:920-924. 1966.-Lactobacillus plantarum growing in excess oxybiotin degraded a portion to products not utilizable by Saccharomyces cerevisiae. The loss of...

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Biotin and the Synthesis of Aspartic Acid by Microorganisms.

Considerable evidence is accumulating concerning the role of growth factors in the metabolism of amino acids by microorganisms. Koser, Wright, and Dorfman (1942) demonstrated a relationship between aspartic acid and biotin in that aspartic acid can serve as a partial substitute for biotin in the growth of Torula cremoris. Pantothenic acid influences the synthesis of tryptophane by Staphylococcu...

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Biotin and the metabolism of Lactobacillus arabinosus.

It is known that the requirement of microorganisms for certain growth factors is influenced by the nutritive medium in a manner analogous to the effect of dietary regimen of animals on their vitamin requirements. In this connection it was found by Williams and Fieger (1) that oleic acid could substitute for biotin in the growth of Lactobacillus casei under their experimental conditions. Axelrod...

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Relationships between Biotin and Vitamin B12. Effects of Biotin and Vitamin B12 on Folic Acid Metabolism.

1. The effects of dietary biotin compared with vitamin B(12) on the total content and on the distribution of the various folate derivatives in the liver of rats given a biotin-free diet have been studied. The effect of both vitamins on the conversion in vitro of folic acid into citrovorum factor in the same experimental conditions was also examined. 2. In biotin-treated rats as well as in vitam...

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ژورنال

عنوان ژورنال: Journal of Bacteriology

سال: 1966

ISSN: 0021-9193,1098-5530

DOI: 10.1128/jb.92.4.913-919.1966