Zobrazeno 1 - 10
of 187
pro vyhledávání: '"William. Shive"'
Publikováno v:
Journal of the American Chemical Society. 69(10)
Autor:
Ernest Beerstecher, William Shive
Publikováno v:
The Journal of biological chemistry. 167(2)
Publikováno v:
Journal of the American Chemical Society. 69(3)
Publikováno v:
Biochemical and Biophysical Research Communications. 179:611-614
Sulfite has been identified as an essential metabolite by means of growth studies using a chemically-defined, protein-free medium for culture of human peripheral lymphocytes. Sulfite reduced the amount of cysteine required for optimum growth by at le
Publikováno v:
Drug Metabolism and Drug Interactions. 19
Hydroxymethylglutaryl-CoA reductase inhibitors (statins) are widely used to inhibit biosynthesis of cholesterol in individuals with elevated serum levels of this risk factor for cardiovascular disease. We find that statins are toxic to human lymphocy
Autor:
Dan A. Wiginton, William Shive
Publikováno v:
Biochemistry. 17:3292-3297
A method by which three acetohydroxy acid synthetase activities are separated from extracts of Escherichia coli 9723 has been developed. Isoleucine specifically represses synthesis of one of the enzymes, which is not sensitive to valine inhibition, a
Publikováno v:
Analytical Biochemistry. 72:16-23
The use of cyanogen bromide-activated Sepharose condensed with amines containing alkyl and ω-aminoalkyl groups has provided a series of columns for attempted purifications of the threonine-sensitive aspartokinase-homoserine dehydrogenase of Escheric
Autor:
William Shive, Edward DeMoll
Publikováno v:
Analytical Biochemistry. 158:55-58
At concentrations greater than approximately 0.5 microM, dethiobiotin can cause the bioassay for biotin, which employs Lactobacillus plantarum, to over value the actual biotin level. This can be as much as 30-fold at 10 microM DL-dethiobiotin and 5 p
Autor:
Edward DeMoll, William Shive
Publikováno v:
Biochemical and Biophysical Research Communications. 132:217-222
In this study cells were grown in 34S-sulfate or L-[sulfane-34S]thiocystine, and the effects of unlabeled methionine and cystine on incorporation of sulfur into methionine, cystine and thiamin were determined. Unlabeled methionine effectively suppres
Publikováno v:
Biochemical and Biophysical Research Communications. 57:578-583
Preparations have been obtained from rabbit reticulocyte elongation factor 1 (EF-1) that exhibit activities analogous to the heat stable and heat labile factors, EF-Ts and EF-Tu, of Escherichia coli . The heat stable fraction, prepared by heating EF-