A review of sex differences in the mechanisms and drivers of overeating

RG Anversa, M Muthmainah, D Sketriene… - Frontiers in …, 2021 - Elsevier
Disordered eating is often associated with marked psychological and emotional distress,
and severe adverse impact on quality of life. Several factors can influence eating behavior …

Orexin reserve: a mechanistic framework for the role of orexins (hypocretins) in addiction

MH James, G Aston-Jones - Biological psychiatry, 2022 - Elsevier
In 2014, we proposed that orexin signaling transformed motivationally relevant states into
adaptive behavior directed toward exploiting an opportunity or managing a threat, a process …

Sleep dysregulation in binge eating disorder and “food addiction”: the orexin (hypocretin) system as a potential neurobiological link

JB Mehr, D Mitchison, HE Bowrey… - …, 2021 - nature.com
It has been proposed that binge eating reflects a pathological compulsion driven by the
“addictive” properties of foods. Proponents of this argument highlight the large degree of …

Orexin, serotonin, and energy balance

V Mavanji, B Pomonis, CM Kotz - WIREs mechanisms of …, 2022 - Wiley Online Library
The lateral hypothalamus is critical for the control of ingestive behavior and spontaneous
physical activity (SPA), as lesion or stimulation of this region alters these behaviors …

Contribution of hypothalamic orexin (hypocretin) circuits to pathologies of motivation

A Mohammadkhani, C Mitchell… - British Journal of …, 2024 - Wiley Online Library
The orexin (also known as hypocretin) system, consisting of neuropeptides orexin‐A and
orexin‐B, was discovered over 25 years ago and was immediately identified as a central …

Binge eating, overeating and food addiction: Approaches for examining food overconsumption in laboratory rodents

RM Brown, MH James - Progress in Neuro-Psychopharmacology and …, 2023 - Elsevier
Overeating ranges in severity from casual overindulgence to an overwhelming drive to
consume certain foods. At its most extreme, overeating can manifest as clinical diagnoses …

Sex differences in sucrose reinforcement in Long-Evans rats

JW Grimm, K North, M Hopkins, K Jiganti… - Biology of sex …, 2022 - Springer
Background There are sex differences in addiction behaviors. To develop a pre-clinical
animal model to investigate this, the present study examined sex differences in sucrose …

Ghrelin and the control of energy balance in females

A Smith, B Woodside, A Abizaid - Frontiers in Endocrinology, 2022 - frontiersin.org
Ghrelin is considered one of the most potent orexigenic peptide hormones and one that
promotes homeostatic and hedonic food intake. Research on ghrelin, however, has been …

New directions in modelling dysregulated reward seeking for food and drugs

RM Brown, CV Dayas, MH James, RJ Smith - … & Biobehavioral Reviews, 2022 - Elsevier
Behavioral models are central to behavioral neuroscience. To study the neural mechanisms
of maladaptive behaviors (including binge eating and drug addiction), it is essential to …

Role of nociceptin/orphanin FQ-NOP receptor system in the regulation of stress-related disorders

M Ubaldi, N Cannella, AM Borruto, M Petrella… - International Journal of …, 2021 - mdpi.com
Nociceptin/orphanin FQ (N/OFQ) is a 17-residue neuropeptide that binds the nociceptin
opioid-like receptor (NOP). N/OFQ exhibits nucleotidic and aminoacidics sequence …