Deletion of mu opioid receptors reduces palatable solution intake in a mouse model of binge eating

G Awad, LA Roeckel, D Massotte… - Behavioural …, 2020 - journals.lww.com
Binge eating in humans is driven by hedonic properties of food, suggesting that brain reward
systems may contribute to this behaviour. We examined the role of mu opioid receptors …

Prenatal exposure to cigarette smoke interacts with OPRM1 to modulate dietary preference for fat

KWK Lee, M Abrahamowicz, GT Leonard… - Journal of Psychiatry and …, 2015 - jpn.ca
Background: Preference for fatty foods is a risk factor for obesity. It is a complex behaviour
that involves the brain reward system and is regulated by genetic and environmental factors …

Interaction between endocannabinoid and opioidergic systems regulates food intake in neonatal chicken

M Zendehdel, S Hassanpour, V Babapour… - International Journal of …, 2015 - Springer
Endocannabinoids and opiates have regulatory role in some physiological functions in
mammals but their interaction (s) have not been studied in avian. This survey is designed to …

Involvement of opioid signaling in food preference and motivation: studies in laboratory animals

I Morales, L Font, PJ Currie, R Pastor - Progress in brain research, 2016 - Elsevier
Motivation is a complex neurobiological process that initiates, directs, and maintains goal-
oriented behavior. Although distinct components of motivated behavior are difficult to …

Opioid mediation of starch and sugar preference in the rat

KB Bonacchi, K Ackroff, K Touzani, RJ Bodnar… - Pharmacology …, 2010 - Elsevier
In our prior studies, administration of the opioid receptor antagonist naltrexone did not block
conditioned preferences for a flavor paired with a preferred sugar solution over a flavor …

Dopamine D1 and opioid receptor antagonism effects on the acquisition and expression of fat-conditioned flavor preferences in BALB/c and SWR mice

TT Kraft, Y Yakubov, D Huang, G Fitzgerald… - Pharmacology …, 2013 - Elsevier
Sugar and fat appetites are influenced by unlearned and learned responses to orosensory
and post-ingestive properties which are mediated by dopamine (DA) and opioid transmitter …

[PDF][PDF] Opioid-induced hypophagia is mediated by 5-HT2c receptors in neonatal layer-type chicken.

M Shojaei, M Zendehdel, V Babapour, S Charkhkar… - 2015 - cjas.agriculturejournals.cz
Opioidergic and serotonergic (5-HTergic) systems have crucial role in central regulation of
food intake. This study was designed to investigate the role of the opioidergic system and …

Effects on hedonic feeding, energy expenditure and balance of the Non-opioid peptide DYN-A2-17

B Alvarez, T Barrientos, L Gac, JA Teske… - Neuroscience, 2018 - Elsevier
The dynorphin (DYN) peptide family includes opioid and non-opioid peptides, yet the
physiological role of the non-opioid DYN peptides remains poorly understood. Recent …

Neuroendocrine and metabolic disorders in bulimia nervosa

W Milano, A Capasso - Endocrine, Metabolic & Immune …, 2018 - ingentaconnect.com
Background and Objective: Bulimia nervosa, is an eating disorder characterized by
excessive influence of weight and body shape on the levels of self-esteem, with pervasive …

The influence of opioid dependence on salt consumption and related psychological parameters in mice and humans

CM Smith, JBB Garfield, A Attawar, DI Lubman… - Drug and alcohol …, 2019 - Elsevier
Background The consumption of dietary salt (NaCl) is controlled by neuronal pathways that
are modulated by endogenous opioid signalling. The latter is disrupted by chronic use of …