Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Michael I. McBurney"'
Publikováno v:
Journal of Parenteral and Enteral Nutrition. 26:145-150
The supplementation of total parenteral nutrition (TPN) formulas with short-chain fatty acids (SCFAs) increases glucose uptake and the expression of glucose transporters in parenterally fed animals. Several signals may be involved in intestinal adapt
Autor:
Greg D. Sunvold, Catherine J. Field, Michael I. McBurney, Michael G. Hayek, Stefan Patrick Massimino
Publikováno v:
Veterinary Immunology and Immunopathology. 72:325-341
The ingestion of plant fibers and their susceptibility to microbial fermentation in the large bowel modulate intestinal morphology but little is known about effects on the gut associated lymphoid tissue (GALT). The aim of the present study was to det
Publikováno v:
The Journal of Nutrition. 129:1871-1878
Because parenteral feeding is associated with negative N balance and reduced rates of protein synthesis in intestinal mucosa, we hypothesized that luminal exposure to specific amino acids or energy fuels would stimulate intestinal protein synthesis.
Autor:
Stefan Patrick Massimino, Monika Keelan, Catherine J. Field, Michael G. Hayek, Gregory Dean Sunvold, Michael I. McBurney, Alan B. R. Thomson
Publikováno v:
Europe PubMed Central
Ileal proglucagon gene expression and postprandial plasma concentrations of proglucagon-derived peptides are reported to change with the type and quantity of dietary fiber ingested by rats. Within the intestine, proglucagon encodes several proglucago
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 115:81-89
Colonic fermentation of dietary fiber produces short-chain fatty acids which are energetic substrates for colonocytes. A high-fiber diet may lead to adaptations in colonocyte energy utilization, product formation and anaplerotic fluxes. For 2 weeks,
Publikováno v:
Journal of Parenteral and Enteral Nutrition. 19:83-87
The objective of this study was to investigate whether luminal perfusion with glutamine or with oxygenated glutamine solutions prevents endotoxin-induced changes in mucosal permeability.Three 15-cm segments of distal ileum were isolated in anesthetiz
Publikováno v:
American journal of physiology. Gastrointestinal and liver physiology. 284(6)
Route of nutrient supply is important in regulation of intestinal protein metabolism, because total parenteral nutrition, compared with enteral feeding, leads to profound atrophy. Participation of the fractional rate of protein synthesis ( Ks), their
Publikováno v:
Comparative biochemistry and physiology. Part A, Molecularintegrative physiology. 121(4)
L-Glutamine transport into porcine jejunal enterocyte brush border membrane vesicles was studied. Uptake was mediated by a Na(+)-dependent and a Na(+)-independent pathway as well as by diffusion. The initial rates of glutamine uptake over a range of
Autor:
Michael I. McBurney, David R. Glimm, D Tedesco, John J. Kennelly, Erasmus Okine, A H Suominen
Publikováno v:
Journal of animal science. 76(12)
We tested the hypothesis that dietary components reaching the bovine small intestine influence the expression of genes that encode the gastrointestinal neuropeptides cholecystokinin (CCK) and glucagon-like peptide-1 (GLP-1). The amount of digesta rea
Publikováno v:
The American journal of physiology. 276(1)
To validate a system to study acute regulation of protein synthesis in intestinal mucosa by luminal nutrients, we compared the fractional rate of protein synthesis ( K s) in jejunal mucosa using the intravenous flooding dose technique with the admini