Zobrazeno 1 - 10
of 986
pro vyhledávání: '"V, Wray"'
Publikováno v:
Canadian journal of dietetic practice and research : a publication of Dietitians of Canada = Revue canadienne de la pratique et de la recherche en dietetique : une publication des Dietetistes du Canada. 79(4)
The regular documentation of anthropometric data in an electronic medical record (EMR) is one tracking method used by primary care providers to follow the growth trajectory and development of children in their health care practices. EMR reminders hav
Autor:
Naga Babu Chinnam, David S. Murray, Lewis V. Wray, Travis Whitfill, Susan H. Fisher, Maria A. Schumacher, Nam K. Tonthat
Publikováno v:
Journal of Biological Chemistry. 288:35801-35811
Glutamine synthetase (GS), which catalyzes the production of glutamine, plays essential roles in nitrogen metabolism. There are two main bacterial GS isoenzymes, GSI-α and GSI-β. GSI-α enzymes, which have not been structurally characterized, are u
Autor:
Lewis V. Wray, Susan H. Fisher
Publikováno v:
Journal of Bacteriology. 193:4841-4848
CodY is a global transcriptional regulator that is activated by branched-chain amino acids. A palindromic 15-bp sequence motif, AATTTTCNGAAAATT, is associated with CodY DNA binding. A gel mobility shift assay was used to examine the effect of pH on t
Autor:
Susan H. Fisher, Lewis V. Wray
Publikováno v:
Molecular Microbiology. 68:277-285
The Bacillus subtilis GlnR transcription factor regulates gene expression in response to changes in nitrogen availability. Glutamine synthetase transmits the nitrogen regulatory signal to GlnR. The DNA-binding activity of GlnR is activated by a trans
Publikováno v:
Journal of Bacteriology. 188:2578-2585
Two Bacillus subtilis transcriptional factors, TnrA and GlnR, regulate gene expression in response to changes in nitrogen availability. These two proteins have similar amino acid sequences in their DNA binding domains and bind to DNA sites (GlnR/TnrA
Publikováno v:
Cell. 107(4):427-435
Bacillus subtilis TnrA, a global regulator of transcription, responds to nitrogen availability, but the specific signal to which it responds has been elusive. Genetic studies indicate that glutamine synthetase is required for the regulation of TnrA a
Publikováno v:
Scientia Pharmaceutica
Volume 69
Issue 1
Pages 69-73
Pages 66-70
Volume 69
Issue 1
Pages 69-73
Pages 66-70
Ten saponins have been isolated from the deacylated saponin mixture of Bellis perennis L. The structures of these saponins can be divided into two groups that show differences both in the aglycone and the carbohydrate moieties bound at C-28. The firs
Publikováno v:
Journal of Bacteriology. 182:5939-5947
Synthesis of glutamate, the cell's major donor of nitrogen groups and principal anion, occupies a significant fraction of bacterial metabolism. In Bacillus subtilis , the gltAB operon, encoding glutamate synthase, requires a specific positive regulat
Publikováno v:
Journal of Natural Products. 63:621-626
The bacterium Microbacterium sp., isolated from the sponge Halichondria panicea, produced four unusual cell-associated glycoglycerolipids and one diphosphatidylglycerol when grown on marine broth and on artificial seawater media. The lipids were isol
Autor:
L. Witte, L. C. Kiet, F. I. Bohnenstengel, B. W. Nugroho, P. D. Hung, C. Schneider, Chaidir, V. Wray, P. Proksch, J. Hiort
Publikováno v:
Journal of Natural Products. 62:1632-1635
Bioassay-guided fractionation of an extract obtained from roots of Aglaia duperreana led to the isolation of 17 1H-cyclopenta[b]benzofurans of the rocaglamide type. Of the compounds isolated, four rocaglamide derivatives (2, 6, 11, and 16) were obtai