Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Jean K. Tews"'
Publikováno v:
The Journal of Nutritional Biochemistry. 4:172-180
Dietary amino acid analogs often strongly and selectively modify rat tissue amino acid profiles. These effects are accompanied by altered activities of several enzymes of amino acid catabolism. In a preliminary study, activities of hepatic serine deh
Publikováno v:
Metabolism. 41:925-933
Transport of the neutral amino acids, 2-(methylamino)isobutyrate (MeAIB) and Phe, was examined in isolated rat hearts perfused by the Langendorff method. Hearts were perfused by recirculating for various time periods buffer containing [14C]-MeAIB or
Publikováno v:
Physiology & Behavior. 51:699-712
After preliminary studies on flavor acceptability, patterns and indices of subsequent feeding behavior were monitored by computer in young rats which were adapted to 15% or 70% casein diets before being offered, sequentially, choices between flavored
Publikováno v:
The Journal of Nutrition. 120:521-533
Food intake, growth, plasma and brain amino acid, and brain serotonin and 5-hydroxyindole-3-acetic acid (5-HIAA) concentrations were measured in rats fed low protein diets containing disproportionate amounts of large neutral amino acids (LNAA) devoid
Publikováno v:
Metabolism: clinical and experimental. 40(4)
Amino acid (AA) transport systems A and L, which transfer preferentially small neutral AA (SNAA) and large neutral AA (LNAA), respectively, were studied in the isolated soleus muscle with the specific models, 2-(methylamino)isobutyrate (MeAIB) and 2-
Publikováno v:
The Journal of nutrition. 121(3)
Amino acid concentrations were measured in plasma, brain, muscle and liver from rats fed leucine-limiting diets containing varying proportions of other indispensable amino acids (IAA), the branched-chain amino acids (BCAA) and norleucine, a BCAA anal
Publikováno v:
Pharmacology, biochemistry, and behavior. 35(4)
Norleucine, an isomer of leucine and isoleucine and a potent competitor of large neutral amino acid transport into brain, thereby depleting certain amino acid pools, was tested for its effects on growth and feeding behavior of rats fed an amino acid
Publikováno v:
The Journal of nutrition. 120(1)
Consumption by rats of high protein diets is associated with elevated plasma and brain concentrations of branched-chain amino acids (BCAA). We examined the possibility that changes in BCAA concentrations in blood and brain might serve as modulators o
Autor:
Jean K. Tews
Publikováno v:
Amino Acids ISBN: 9789072199041
Amino acid analogs may interfere with normal metabolism in a variety of ways [1]. Also, analogs such as 2-(methylamino)isobutyrate and 2-aminobicyclo[2,2,l] heptane-2-carboxylate are widely used as specific models for the A and L systems for transpor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7abab86941d3af2728993810b0272326
https://doi.org/10.1007/978-94-011-2262-7_145
https://doi.org/10.1007/978-94-011-2262-7_145
Publikováno v:
Physiology & Behavior. 37:919-923
Responses differed widely when rats were offered choices between water and solutions of GABA, its isomers alpha-aminobutyric acid (AABA) and alpha-aminoisobutyric acid (AIB), or of another 4-carbon amino acid, threonine. They preferred solutions of t