Glial cells as integrators of peripheral and central signals in the regulation of energy homeostasis

S Nampoothiri, R Nogueiras, M Schwaninger… - Nature …, 2022 - nature.com
Communication between the periphery and the brain is key for maintaining energy
homeostasis. To do so, peripheral signals from the circulation reach the brain via the …

Tryptophan metabolism as a 'reflex'feature of neuroimmune communication: sensor and effector functions for the indoleamine‐2, 3‐dioxygenase kynurenine pathway

TW Stone, RO Williams - Journal of Neurochemistry, 2024 - Wiley Online Library
Although the central nervous system (CNS) and immune system were regarded as
independent entities, it is now clear that immune system cells can influence the CNS, and …

Ghrelin's orexigenic action in the lateral hypothalamic area involves indirect recruitment of orexin neurons and arcuate nucleus activation

F Barrile, D Cassano, G Fernandez… - …, 2023 - Elsevier
Objective Ghrelin is a potent orexigenic hormone, and the lateral hypothalamic area (LHA)
has been suggested as a putative target mediating ghrelin's effects on food intake. Here, we …

How gut hormones shape reward: A systematic review of the role of ghrelin and GLP-1 in human fMRI

C Schulz, C Vezzani, NB Kroemer - Physiology & Behavior, 2023 - Elsevier
The gastrointestinal hormones ghrelin and glucagon-like peptide-1 (GLP-1) have opposite
secretion patterns, as well as opposite effects on metabolism and food intake. Beyond their …

Ghrelin receptor signaling in health and disease: a biased view

JD Gross, Y Zhou, LS Barak, MG Caron - Trends in Endocrinology & …, 2023 - cell.com
As allosteric complexes, G-protein-coupled receptors (GPCRs) respond to extracellular
stimuli and pleiotropically couple to intracellular transducers to elicit signaling pathway …

The role of the gastric hormones ghrelin and nesfatin-1 in reproduction

MA Schalla, A Stengel - International Journal of Molecular Sciences, 2021 - mdpi.com
Ghrelin and nesfatin-1 are enteroendocrine peptide hormones expressed in rat X/A-like and
human P/D1cells of the gastric mucosa. Besides their effect on food intake, both peptides …

Growth hormone secretagogue receptor and cannabinoid receptor type 1 intersection in the mouse brain

C Saenz, G Fernandez, R Llovera, MJ Tolosa… - Brain Structure and …, 2024 - Springer
The growth hormone secretagogue receptor (GHSR) and the cannabinoid receptor type 1
(CB1R) are G-protein coupled receptors highly expressed in the brain and involved in …

An integrated cytokine and kynurenine network as the basis of neuroimmune communication

TW Stone, FIL Clanchy, YS Huang… - Frontiers in …, 2022 - frontiersin.org
Two of the molecular families closely associated with mediating communication between the
brain and immune system are cytokines and the kynurenine metabolites of tryptophan. Both …

Ghrelin action in the PVH of male mice: accessibility, neuronal targets, and CRH neurons activation

G Fernandez, PN De Francesco, MP Cornejo… - …, 2023 - academic.oup.com
The hormone ghrelin displays several well-characterized functions, including some with
pharmaceutical interest. The receptor for ghrelin, the growth hormone secretagogue …

Systemic ghrelin treatment induces rapid, transient, and asymmetric changes in the metabolic activity of the mouse brain

PN De Francesco, G Fernandez, M Uriarte… - …, 2023 - karger.com
Introduction: Ghrelin regulates a variety of functions by acting in the brain. The targets of
ghrelin in the mouse brain have been mainly mapped using immunolabeling against c-Fos …