Molecular characterization of melanin-concentrating hormone (MCH) in Schizothorax prenanti: cloning, tissue distribution and role in food intake regulation

2015 ◽  
Vol 42 (3) ◽  
pp. 883-893 ◽  
Author(s):  
Tao Wang ◽  
Dengyue Yuan ◽  
Chaowei Zhou ◽  
Fangjun Lin ◽  
Rongbin Wei ◽  
...  
Keyword(s):  
Food Intake ◽  
Tissue Distribution ◽  
Molecular Characterization ◽  
Schizothorax Prenanti ◽  
Melanin Concentrating Hormone ◽  
Food Intake Regulation ◽  
Intake Regulation

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.

Role of paraventricular hypothalamic dopaminergic D1 receptors in food intake regulation of food-deprived rats

2018 ◽  
Vol 818 ◽  
pp. 43-49 ◽  
Author(s):  
Zahra. Mirmohammadsadeghi ◽  
Masoud. Shareghi Brojeni ◽  
Abbas. Haghparast ◽  
Afsaneh. Eliassi
Keyword(s):  
Food Intake ◽  
D1 Receptors ◽  
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
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