Pteroylglutamic Acid in Yeasts
نویسنده
چکیده
ABBOTT, J. M. 1951 Effective use of penicillin to reduce contamination in sputum concentrate to be examined for tubercle bacilli. Am. J. Pub. Health 41, 287-290. ALEXANDER, D. MOORE 1913 A review of piscine tubercle, with a description of an acid-fast bacillus found on the cod. Liverpool Biol. Soc. Proc. Trans. 27, 219-226. ARONSON, J. D. 1926 Spontaneous tuberculosis in salt water fish. J. Infect. Dis. 39, 315-320. BAER, E. AND FISCHER, H. 0. L. 1947 Naturally occurring glyceryl ethers. III. Selachyl alcohol and its geometrical isomer. J. Biol. Chem. 170, 337-342. CAPPS, B. F., WOLLAM, M. K. AND HOBBS, N. L. 1949 Method for the bacteriological examination of edible fat preparations. Food Technol. 3, 260-263. EMMERIE, A., ENGEL, C. AND KLIP, W. 1952 The tuberculostatic action in vitro of the unsaponifiable fraction of cod liver oil. J. Sci. Food Agr. 3, 264-268. LANSBERG, L. M. 1919 Bacterial flora of certain medicines. Pharm. Weekblad 56, 1726-1727. LICHTENSTEIN, M. 1939 Cod liver oil dressings: their mode of action. Lancet 2, 1023-1026. LINDEMBERG, A. AND RANGEL PESTANA, B. 1920 Chemotherapy with acid-resisting bacteria. Brasil-med. 34, 603-609. MEDLAR. E. M., BERNSTEIN, S. AND REEVES, F. C. 1951 An interpretation of results obtained from cultivation of spuitum samples for M. tuberculosis. Am. J. Pub. Health 41, 292-301. STEVENS, F. A. 1936 Bactericidal effect of peroxides in irradiated cod liver oil. J. Infect. Dis. 58, 185-189. SUTHERLAND, P. L. 1922 Tuberculosis-like disease in saltwater fish (halibut) associated with presence of an acidfast tubercle-like bacillus. J. Path. & Bact. 25, 31-35. SWAIN, L. A. 1948 Chromatographic analysis of the unsaponifiable matter of marine animal oils. Canad. Chem. Process Inds. 32, 553-5M.
منابع مشابه
Non-competitive sulphanilamide antagonists for yeasts.
Sulphanilamide inhibition of the growth of certain yeasts and yeastlike organisms was overcome in a non-competitive manner by methionine, adenine and histidine, which are therefore regarded as end-products of enzyme systems for which p-aminobenzoic acid is essential. The methionine system was the most sensitive to sulphanilamide, followed in order by those of adenine and histidine. In the prese...
متن کاملThe comparative utilization of pteroylglutamic acid and pteroyltriglutamic acid by chicks on a purified diet.
The isolation, identification, and synthesis of pteroylglutamic acid from liver have been described; simultaneously the isolation was reported of a compound, “fermentation Lactobacillus casei factor,” which upon mild anaerobic alkaline hydrolysis yielded pteroylglutamic acid and 2 equivalents of glut’amic acid (1). This compound has been termed pt,eroyltriglutamic acid (2). Studies with chicks ...
متن کاملNutritional Factors in Hemodynainics
AN INTERRELATIONSHIP between certain of the actions of ascorbic acid and of pteroylglutamic acid (PGA) has been reported recently by several laboratories. The "tyrosyluria" present in vitamin C deficient guinea pigs' can be abolished by the parenteral administration of pteroylglutamic acid, although the deficiency of vitamin C and the subsequent development of scurvy is not ameliorated.2-4 Mass...
متن کاملStudies on the Relationship of Pteroylglutamic Acid to the Growth of Psittacosis Virus (strain 6bc)
p-Aminobenzoic and pteroic acids antagonize the inhibition of the growth of psittacosis virus (strain 6BC) by sulfadiazine in a competitive manner. Pteroylglutamic acid exerts a non-competitive type sulfonamide antagonism. The effects of certain analogues of pteroylglutamic acid and of pteroic acid on the growth of psittacosis virus and its inhibition by sulfadiazine are reported. The implicati...
متن کاملFolate absorption
Folic acid, or pteroylglutamic acid, is the parent substance of a large group of related compounds called 'folates'. All folate compounds have the same basic molecular structure consisting of three parts: pteridine, para-aminobenzoate (these two together forming a pteroyl group), and L-glutamic acid (Fig. 1). Pteroylglutamic acid itself is a stable, watersoluble compound with a molecular weight...
متن کاملInvestigations on the biosynthesis of citrovorum factor by lactic acid bacteria.
Sauberlich and Baumann (1948) have reported that Leuconostoc citrovorum, strain 8081, failed to grow on a synthetic medium unless the medium was supplemented with an unidentified growth factor isolated from liver extracts, designated citrovorum factor. More recent reports in the literature (Sauberlich, 1949; Nichol and Welch, 1950a) point to the conversion of pteroylglutamic acid to citrovorum ...
متن کامل