Food Intake Regulation in Pigs. V. The Influence of Dietary Amino Acid Pattern on Free Choice Food Selection in Pigs

1975 ◽  
Vol 131 (6) ◽  
pp. 707-715 ◽  
Author(s):  
D.W. Robinson
Keyword(s):  
Amino Acid ◽  
Food Intake ◽  
Free Choice ◽  
Food Selection ◽  
Amino Acid Pattern ◽  
Dietary Amino Acid ◽  
Food Intake Regulation ◽  
Intake Regulation

Food intake: Regulation by plasma amino acid pattern

Life Sciences ◽  
1969 ◽  
Vol 8 (2) ◽  
pp. 1-9 ◽  
Author(s):  
Philip M-B. Leung ◽  
Quinton R. Rogers
Keyword(s):  
Amino Acid ◽  
Food Intake ◽  
Amino Acid Pattern ◽  
Plasma Amino Acid ◽  
Food Intake Regulation ◽  
Intake Regulation

Food Intake Regulation: Amino Acid Toxicity and Changes in Rat Brain and Plasma Amino Acids

1973 ◽  
Vol 103 (4) ◽  
pp. 608-617 ◽  
Author(s):  
Y. Peng ◽  
J. Gubin ◽  
A. E. Harper ◽  
M. G. Vavich ◽  
A. R. Kemmerer
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Food Intake ◽  
Rat Brain ◽  
Plasma Amino Acids ◽  
Food Intake Regulation ◽  
Acid Toxicity ◽  
Intake Regulation

scholarly journals Carotid or jugular amino acid infusions and food intake in the cockerel

1979 ◽  
Vol 41 (1) ◽  
pp. 157-162 ◽  
Author(s):  
G. Tobin ◽  
K. N. Boorman
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Food Intake ◽  
Carotid Arteries ◽  
Marked Effect ◽  
Protein Diet ◽  
Jugular Veins ◽  
Low Protein ◽  
Food Intake Regulation ◽  
Intake Regulation

1. Infusions of histidine into the carotid arteries of cockerels receiving a histidine-limiting, imbalanced diet caused an increase in food intake, whereas similar infusions into the jugular veins did not.2. Infusions of lysine into the carotid arteries or jugular veins of young cockerels receiving a balanced, low-protein diet caused decreases in food intake. There was evidence of a more marked effect of carotid infusion.3. The mechanisms of food intake regulation by amino acids in mammals are applicable to birds and excesses of single amino acids do seem to affect food intake directly.

Effect of dietary amino acid pattern on plasma amino acid pattern and food intake

1963 ◽  
Vol 204 (4) ◽  
pp. 686-690 ◽  
Author(s):  
Juan C. Sanahuja ◽  
Alfred E. Harper
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Food Intake ◽  
Amino Acid Mixture ◽  
Amino Acid Pattern ◽  
Plasma Amino Acid ◽  
Acid Mixture ◽  
Dietary Amino Acid ◽  
Indispensable Amino Acids ◽  
Amino Acid Imbalance

Effects of a dietary imbalance of amino acids on the plasma amino acid pattern of the protein-depleted rat are described. The amino acid imbalance was created by adding a mixture of indispensable amino acids lacking histidine to a diet in which the protein was provided by 6% of beef blood fibrin. The addition of this amino acid mixture was previously shown to cause depressions in growth and food intake. In the present study the depression in food intake was preceded by a fall in plasma histidine concentration and at the same time the concentrations of some of the other indispensable amino acids, especially threonine, began to rise. The ratios of several indispensable amino acids to histidine in the plasma were elevated when food intake was most severely depressed.

scholarly journals Signals from intra-abdominal fat modulate insulin and leptin sensitivity through different mechanisms: Neuronal involvement in food-intake regulation

2006 ◽  
Vol 3 (3) ◽  
pp. 223-229 ◽  
Author(s):  
Tetsuya Yamada ◽  
Hideki Katagiri ◽  
Yasushi Ishigaki ◽  
Takehide Ogihara ◽  
Junta Imai ◽  
...  
Keyword(s):  
Food Intake ◽  
Abdominal Fat ◽  
Leptin Sensitivity ◽  
Food Intake Regulation ◽  
Intake Regulation

scholarly journals The long-chain fatty acid receptors FFA1 and FFA4 are involved in food intake regulation in fish brain

2020 ◽  
Vol 223 (17) ◽  
pp. jeb227330
Author(s):  
Cristina Velasco ◽  
Marta Conde-Sieira ◽  
Sara Comesaña ◽  
Mauro Chivite ◽  
Adrián Díaz-Rúa ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Food Intake ◽  
Mrna Abundance ◽  
Fish Brain ◽  
Protein Levels ◽  
Food Intake Regulation ◽  
Free Fatty Acid Receptors ◽  
Intake Regulation ◽  
Long Chain

ABSTRACTWe hypothesized that the free fatty acid receptors FFA1 and FFA4 might be involved in the anorectic response observed in fish after rising levels of long-chain fatty acids (LCFAs) such as oleate. In one experiment we demonstrated that intracerebroventricular (i.c.v.) treatment of rainbow trout with FFA1 and FFA4 agonists elicited an anorectic response 2, 6 and 24 h after treatment. In a second experiment, the same i.c.v. treatment resulted after 2 h in an enhancement in the mRNA abundance of anorexigenic neuropeptides pomca1 and cartpt and a decrease in the values of orexigenic peptides npy and agrp1. These changes occurred in parallel with those observed in the mRNA abundance and/or protein levels of the transcription factors Creb, Bsx and FoxO1, protein levels and phosphorylation status of Ampkα and Akt, and mRNA abundance of plcb1 and itrp3. Finally, we assessed in a third experiment the response of all these parameters after 2 h of i.c.v. treatment with oleate (the endogenous ligand of both free fatty acid receptors) alone or in the presence of FFA1 and FFA4 antagonists. Most effects of oleate disappeared in the presence of FFA1 and FFA4 antagonists. The evidence obtained supports the involvement of FFA1 and FFA4 in fatty acid sensing in fish brain, and thus involvement in food intake regulation through mechanisms not exactly comparable (differential response of neuropeptides and cellular signalling) to those known in mammals.

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