A POSSIBLE RELATIONSHIP OF VITAMIN B13 TO OROTIC ACID
نویسندگان
چکیده
منابع مشابه
A possible relationship of vitamin B13 to orotic acid.
Novak, Hauge, and Carrick (1) presented evidence that one or more unidentified chick growth factors were present in distillers’ dried solubles (DDS). Novak and Hauge (2) announced the isolation of an unknown growth factor in a relatively high degree of purity from DDS. This substance was very potent in stimulating rat growth and was designated vitamin B13. It has an ultraviolet absorption maxim...
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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...
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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...
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White, male, New Zealand rabbits weighing approximately 1200 gm. were placed in individual metabolism cages and given a diet of casein 15 gm., sucrose 39.3 gm., corn starch 36.0 gm., lard 3.0 gm., cod liver oil 3.0 gm., salt mix (1) 3.0 gm., inositol 0.1 gm., choline chloride 0.1 gm.,, nicotinamide 20 mg., pyridoxine hydrochloride 0.5 mg., thiamine chloride 0.5 mg., riboflavin 0.5 mg., calcium ...
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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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1953
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)57110-1