منابع مشابه
analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
چکیده ندارد.
15 صفحه اولFurther studies on the activity of hadacidin.
Hadacidin, which was previously found to inhibit the biosynthesis de novo of adenylic acid, was also found to inhibit the formation of uridylic acid. However, the concentra tion of hadacidin required to partially suppress pyrimidine synthesis was much greater than that necessary to inhibit purine formation. Hadacidin did not directly inhibit the incorporation of glycine, L-leucine, and formate ...
متن کاملFurther studies on the biosynthesis of granaticin.
Experiments with cerulenin-inhibited cultures of S. violaceoruber showed conversion of dihydrogranaticin (II) into granaticin (I), but not vice versa, confirming an earlier conclusion that II is the biosynthetic precursor of I. Feeding of CH3(13)C18O2Na followed by 13C-NMR analysis of the product by the 18O shift method indicated the expected incorporation of 18O at carbons 1, 11 and 13 of I an...
متن کاملFurther studies on the biosynthesis of chlorothricin.
Feeding experiments with [U-13C3]- and (2R)-[1-2H2]glycerol showed that glycerol is incorporated intact into carbon atoms 22, 23 and 24 of the aglycone of chlorothricin. C-1 of glycerol gives rise to C-22 with retention of one atom of deuterium, which occupies the H-22R position. A mechanism for the assembly of the aglycone is proposed which invokes phosphoenolpyruvate as the direct precursor o...
متن کاملFurther Studies on the Genetics of Thalassemia.
In 1925 COOLEY and LEE €or the first time clearly defined as a distinct clinical entity a chronic, progressive, and fatal anemia of childhood which is characterized hematologically by hypochromia, micro-, aniso-, and poikilocytosis, decreased erythrocyte fragility in hypotonic saline solutions, peripheral erythroblastosis, failure to respond to any known anti-anemic therapy, and an increased in...
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ژورنال
عنوان ژورنال: Physical Review (Series I)
سال: 1910
ISSN: 1536-6065
DOI: 10.1103/physrevseriesi.31.637