This record provides bibliographic details and links to the original research. An editorial study breakdown is not available.
What the researchers found
GHS-R1a:GHS-R1b:D1R oligomers are the main mediators of ghrelin's dopaminergic effects in the rodent VTA.
Why it matters
Understanding the role of ghrelin in dopamine signaling could provide insights into motivation and behavior, potentially informing treatments for related disorders.
How the study worked
The study used mammalian cell transfection, ex vivo experiments, in vivo microdialysis, and patch-clamp electrophysiology to analyze receptor interactions and effects.
What this study cannot tell us
The study primarily involved rodent models, which may not fully replicate human physiology.
Read the original research
Complexes of Ghrelin GHS-R1a, GHS-R1b, and Dopamine D1 Receptors Localized in the Ventral Tegmental Area as Main Mediators of the Dopaminergic Effects of Ghrelin.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 42(6), 940-953
Citation
Navarro, Gemma; Rea, William; Quiroz, César; Moreno, Estefanía; Gomez, Devan; Wenthur, Cody J; Casadó, Vicent; Leggio, Lorenzo; Hearing, Matthew C; Ferré, Sergi. (2022). Complexes of Ghrelin GHS-R1a, GHS-R1b, and Dopamine D1 Receptors Localized in the Ventral Tegmental Area as Main Mediators of the Dopaminergic Effects of Ghrelin.. The Journal of neuroscience : the official journal of the Society for Neuroscience, 42(6), 940-953. https://doi.org/10.1523/JNEUROSCI.1151-21.2021