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Showing 1 to 20 of 2859 for “"Amino acid"”.
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Amino acid transporters & amino acid metabolism in Trypanosoma brucei brucei
… mediate the entry of drugs into the cell. Some amino acid transporters fulfil the criteria needed for successful exploitation of nutrient transport systems for drug delivery. The Trypanosoma brucei genomic database was screened to identify the full gene repertoire of amino acid transporters. …
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Fluorinated amino acid derivatives
… intermediates in the syntheses of carboxylic acids. Methyl-, ethyl-, tert-butyl-, and benzyl 4-fluoro-3-methyl-2-pentenoates were synthesized in high yields by the Horner-Emmons reaction. The reaction is stereoselective and gave E and Z form in 75:25 ratio as determined from proton and …
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Amino acid interactions of spiropyran
… zwitterionic merocyanine 'open' form and amino acids. The principal amino acids chosen for investigation were β-Alanine, L-Phenylalanine and 8-Aminocaprylic acid. Both single phase and two-phase switching experiments were undertaken to document the photochromic interconversion between …
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Post-Ruminal Amino Acid Nutrition
Made available in DSpace on 2014-12-10T22:30:27Z (GMT). No. of bitstreams: 1 7317224.pdf: 5568138 bytes, checksum: 800fbb9d1f787f9d62e5769db082366e (MD5) Previous issue date: 1972
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Amino Acid Studies With Chicks
Made available in DSpace on 2014-12-05T17:47:39Z (GMT). No. of bitstreams: 1 6000202.pdf: 3943799 bytes, checksum: dea1dc81657d7bba079dcfba2905e6eb (MD5) Previous issue date: 1959
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Amino acid regulation of mTORC1
… growth factors, oxygen availability, energy and amino acid levels in order to control essential anabolic and catabolic processes. Amino acids promote mTORC1 shuttling to the lysosomal surface, its site of activation. This translocation is mediated by a family of heterodimeric GTPases known as the …
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Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry
… this research was to determine requirements for amino acids that limit the use of crystalline amino acids, to determine the effects of reducing crude protein, and to evaluate the problems associated with low crude protein diets for swine and poultry. Four experiments were conducted to determine …
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Characterizing the role in amino acid sensing and signaling of Amino Acid Permease 1 in Arabidopsis
Amino acids are necessary for protein synthesis and specialized metabolism in plants. Yet very little is known about how plants sense and regulate when and where to allocate amino acids to meet the demand for nitrogen in growing tissues. In particular, while characterized in yeast and mammals, no …
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Amino Acid Transporters in Arabidopsis Thaliana
Two novel amino acid transporters, LHT1 and ART1, were identified from the Arabidopsis EST cDNA library by complementation. LHT1 is a lysine and histidine transporter, and ART1 is an arginine and aromatic amino acid transporter. ART1 seemed to possess transport activity for IAA and other aromatic …
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Studies of Mammary Amino Acid Transport
… to study several different aspects of mammary amino acid transport. The experimental animals utilized were cow and rat. The major conclusions include the following: (1) Mammary tissue was shown to have relatively high (gamma)-glutamyl transpeptidase activity, and activity increased at the onset …
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Amino Acid Nutrition in the Ruminant
Made available in DSpace on 2014-12-09T14:29:02Z (GMT). No. of bitstreams: 1 6901437.pdf: 4967590 bytes, checksum: 1b4a4407e1505d3a8e1061156c0147bb (MD5) Previous issue date: 1968
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Amino acid requirements of growing steers
… and 300 g/d) of casein or mixes of crystalline amino acids simulating the nonsulfur amino acid pattern of casein, both with and without 12 g/d abomasally infused L-methionine (4 replications/treatment). Nitrogen retention increased linearly in response to casein infusion and in response to …
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The Amino Acid Composition of Trichomonad Protozoa
Made available in DSpace on 2014-12-05T22:04:00Z (GMT). No. of bitstreams: 1 6003958.pdf: 2596906 bytes, checksum: 26974a41b71d9e4a62d2c0c22d60568e (MD5) Previous issue date: 1960
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A Method Based on Conserved Multiple Amino Acid Properties to Predict Amino Acid Substitutions Which Maintain the Protein Structure
<p>A METHOD BASED ON CONSERVED MULTIPLE AMINO ACID PROPERTIES TO PREDICT AMINO ACID SUBSTITUTIONS WHICH MAINTAIN THE PROTEIN STRUCTURE Avinash M. Baktula September 16, 2004 1-117 Directed by: Claire A. Rinehart, Doug McElroy and Sigrid Jacobshagen Department of Biology Western Kentucky University …
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Amino Acid Balance and Imbalance in the Pig With Emphasis on Urea-Cycle Metabolism and Interorgan Amino Acid Transfers
Several experiments were conducted to investigate amino acid metabolism in pigs as affected by arginine deficiency, fasting and amino acid imbalances. Supplemental citrulline replaced arginine for growth in pigs fed arginine-deficient diets whereas ornithine supplementation was without effect. …
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