Endogenous amino acid flow at the terminal ileum of the rat determined under conditions of peptide alimentation

1991 ◽  
Vol 55 (2) ◽  
pp. 175-187 ◽  
Author(s):  
Christine A Butts ◽  
Paul J Moughan ◽  
William C Smith
Keyword(s):  
Amino Acid ◽  
Terminal Ileum ◽  
Endogenous Amino Acid

Determination of endogenous amino acid flow at the terminal ileum of the rat

1988 ◽  
Vol 44 (3) ◽  
pp. 227-235 ◽  
Author(s):  
Grant A Skilton ◽  
Paul J Moughan ◽  
William C Smith
Keyword(s):  
Amino Acid ◽  
Terminal Ileum ◽  
Endogenous Amino Acid

Endogenous amino acid flows at the terminal ileum of broilers, layers and adult roosters

2004 ◽  
Vol 79 (2) ◽  
pp. 265-271 ◽  
Author(s):  
V. Ravindran ◽  
W. H. Hendriks
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Glutamic Acid ◽  
Terminal Ileum ◽  
Crude Protein ◽  
Amino Acid Profile ◽  
The Other ◽  
Endogenous Protein ◽  
Abundant Amino Acid ◽  
Endogenous Amino Acid

AbstractEndogenous flows of nitrogen and amino acids at the terminal ileum of broilers (6 weeks old), layers (70 weeks old) and adult roosters (70 weeks old) were determined using the peptide alimentation method. The ileal endogenous output of nitrogen and total amino acids in broilers, layers and roosters, expressed as mg/kg dry matter intake, were similar (F > 0-05). Endogenous flows were similar (F > 0-05) for nine of the 17 amino acids analysed, but the flows of serine, glutamic acid, proline, alanine, isoleucine, tyrosine, arginine and methionine differed (P < 0-05) among the classes of chickens. The amino acid profile of endogenous protein, expressed asg/100 g crude protein, did not differ (F > 0-05) between the three classes of chickens, except for serine, glutamic acid, proline and isoleucine. The concentrations of proline were higher (F < 0-05) in broilers, compared with the other two groups. The concentrations of glutamic acid in layers were lower (F < 0-05) than the other two groups. The concentrations of serine and isoleucine were higher (F < 0-05) in roosters than the other two groups. In all three groups, the most abundant amino acid in the ileal endogenous protein was glutamic acid, followed by aspartic acid, proline, serine, glycine and threonine. The present study provides estimates for endogenous amino acid flow at the terminal ileum in broilers, layers and adult roosters under normal physiological conditions.

Endogenous Amino Acid Release from Cultured Cerebellar Neuronal Cells: Effect of Tetanus Toxin on Glutamate Release

1989 ◽  
Vol 52 (4) ◽  
pp. 1229-1239 ◽  
Author(s):  
Bernard J. Vliet ◽  
Michèle Sebben ◽  
Aline Dumuis ◽  
Jacqueline Gabrion ◽  
Joël Bockaert ◽  
...  
Keyword(s):  
Amino Acid ◽  
Tetanus Toxin ◽  
Glutamate Release ◽  
Neuronal Cells ◽  
Amino Acid Release ◽  
Acid Release ◽  
Endogenous Amino Acid

8.3 The Digestion of a Wilted Silage made with and without an Additive

1982 ◽  
Vol 6 ◽  
pp. 162-163 ◽  
Author(s):  
M. A. Overend ◽  
D. G. Armstrong
Keyword(s):  
Small Intestine ◽  
Amino Acid ◽  
Formic Acid ◽  
Perennial Ryegrass ◽  
Terminal Ileum ◽  
Red Clover ◽  
Food Protein ◽  
Jersey Cattle ◽  
Second Growth ◽  
Formaldehyde Treatment

It has been shown by Beever, Thomson, Cammell and Harrison (1977) that formaldehyde treatment of silage increased amino acid absorption from the small intestine of sheep by 13% and increased the amount of food protein passing through the rumen undegraded by 66% compared to sheep receiving untreated silage. This paper details the digestion of N and apparent uptake of N, non-ammonia N and amino acid N from the small intestine of Jersey cattle fed a silage made from a second growth, mixed S24 perennial ryegrass/red clover sward which was wilted for 24h and then ensiled either without an additive or with a 50/50 mixture of formic acid and formaldehyde (formalin), each at the rate of 2.2 litres/tonne of grass ensiled. The method of ensiling was by use of an Eberhardt Silopresse (Benedict Agricultural Ltd., London). Each of the three cows fed each diet was equipped with a rumen fistula and re-entrant cannulae into the proximal duodenum and terminal ileum.

S-Sulfo-Cysteine is an Endogenous Amino Acid in Neonatal Rat Brain but an Unlikely Mediator of Cysteine Neurotoxicity

2007 ◽  
Vol 33 (2) ◽  
pp. 301-307 ◽  
Author(s):  
Abdul-Karim Abbas ◽  
Wanlin Xia ◽  
Mattias Tranberg ◽  
Holger Wigström ◽  
Stephen G. Weber ◽  
...  
Keyword(s):  
Amino Acid ◽  
Rat Brain ◽  
Neonatal Rat ◽  
Neonatal Rat Brain ◽  
Endogenous Amino Acid
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