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D R Sargent G G Clifton S R Bryant C G Skinner 《Texas reports on biology and medicine》1975,33(3):433-443
Pantothenic acid analogs have been synthesized that contain alkyl and/or arylureido and carbamate functions in the beta-alanyl portion of the amide moiety of the vitamin. The analogs are inhibitory to growth of lactic acid bacteria at concentrations as low as 0.6 mug/ml, and the inhibitions are competitively reversed by supplements of pantothenic acid. The carbamate derivatives are more toxic to growth of Lactobacillus plantarum 8014 and Pediococcus cerevisiae 8042 than the ureido analogs, and chloro-substitutents on the aryl group significantly increase the toxicity of the analogs. 相似文献
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DE FELICE F 《Archivio di fisiologia》1952,51(3-4):364-396
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The metabolism of pantothenic acid 总被引:5,自引:0,他引:5
BROWN GM 《The Journal of biological chemistry》1959,234(2):370-378
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—Studies were made of the effects of pantothenic acid deficiency during the neonatal period on brain lipids in rats. Mothers with 6–8 pups to a litter were fed from soon after birth a diet either normal or deficient in pantothenate. An additional control group (restricted controls) was pair-fed with the deficient group. Significant deficits were found in the pups of the pantothenate-deficient group and in those of the restricted controls with regard to body weight, brain weight and brain concentration of lipids (total lipid, cholesterol, phospholipid, galactolipid and gangliosides) at 21 days of age. The deficits in both these groups were comparable. The results suggest that the effects of pantothenate deficiency may be due to the resulting growth deficit rather than to the deficiency of pantothenate per se. 相似文献
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The absolute configuration of pantothenic acid 总被引:1,自引:0,他引:1
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