Orotic Acid and Pyrimidine Nucleotides of Ruminant Milks
نویسندگان
چکیده
منابع مشابه
Orotic acid in milk.
Other studies in this laboratory (1) drew our attention to the possibility that erotic acid might be concerned with the maintenance of adequate lactation in the rat and with the survival of the young. Since no data were available on the erotic acid content of milk, this study was undertaken. The occurrence of erotic acid as a component of milk has been indicated since 1904, when Biscaro and Bel...
متن کاملOrotic Acid Feeding
1. The metabolism of 4-[4-14C]androstene-3,17-dione, 4-[4-14C]pregnene-3,20-dione, 5a-[4-14C]androstane-3a,17f8-diol, [4-4C]cholesterol, 7a-hydroxy4-6fi-3H]cholesten3-one, 5fi-[7fi-3H]cholestane-3a,7U-diol and [3H]lithocholic acid was studied in the microsomal fraction of livers from control and orotic acid-treated male rats. 2. As a result of the treatment the orotic acid-fed rats had fatty li...
متن کاملRedetermination of orotic acid monohydrate
The crystal structure of the title compound, which is also known as vitamin B(13) (systematic name: 2,6-dioxo-1,2,3,6-tetra-hydro-pyrimidine-4-carboxylic acid monohydrate), C(5)H(4)N(2)O(4)·H(2)O, was reported for the first time by Takusagawa & Shimada [Bull. Chem. Soc. Jpn (1973 ▶), 46, 2011-2019]. The present redetermination provides more precise values of the mol-ecular geometry. The asymmet...
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Our research group have been working on transistion metal complexes and their activity in the biology field, especially antimicrobial and anticancer properties. Novel pseudohalide ligands with orotic acid and its metal salt Ni(II) have been synthesized and evaluated for their antimicrobial activities by disc diffusion method. The complexes have been characterized by IR, SEM, Raman, P-Xrd and UV...
متن کامل5-azaorotic acid and related inhibitors of the synthesis de novo of pyrimidine nucleotides.
The pyrimidine analogs, 5-azaorotic acid (6 X 10@ M) and 5-azauracil (2 X 10@ M), caused approximately 50 per cent inhibition of the metabolism of orotic acid by cell free extracts from mouse liver or L5178Y leukemia cells. Seven other compounds of a total of 42 tested also caused at least 50 per cent inhibition at concentrations less than 2 X 10@ M. The primary site of action of the two symmet...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1977
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(77)84014-9