The melanocortin receptors and their accessory proteins [PDF]
The five melanocortin receptors (MCRs) named MC1R-MC5R have diverse physiological roles encompassing pigmentation, steroidogenesis, energy homeostasis and feeding behavior as well as exocrine function. Since their identification almost 20 years ago much has been learnt about these receptors.
Ramachandrappa, S +3 more
doaj +9 more sources
Melanocortins, Melanocortin Receptors and Multiple Sclerosis [PDF]
The melanocortins and their receptors have been extensively investigated for their roles in the hypothalamo-pituitary-adrenal axis, but to a lesser extent in immune cells and in the nervous system outside the hypothalamic axis. This review discusses corticosteroid dependent and independent effects of melanocortins on the peripheral immune system ...
Robert P. Lisak, Joyce A. Benjamins
doaj +5 more sources
MOLECULAR EVOLUTION OF GPCRS: Melanocortin/melanocortin receptors [PDF]
The melanocortin receptors (MCRs) are a family of G protein-coupled receptors that are activated by melanocortin ligands derived from the proprotein, proopiomelanocortin (POMC). During the radiation of the gnathostomes, the five receptors have become functionally segregated (i.e.
Robert M, Dores +5 more
openaire +4 more sources
The Multifaceted Melanocortin Receptors [PDF]
AbstractThe 5 known melanocortin receptors (MCs) have established physiological roles. With the exception of MC2, these receptors can behave unpredictably, and since they are more widely expressed than their established roles would suggest, it is likely that they have other poorly characterized functions.
Linda Laiho, Joanne Fiona Murray
openaire +4 more sources
Observations on the Evolution of the Melanocortin Receptor Gene Family: Distinctive Features of the Melanocortin-2 Receptor [PDF]
The melanocortin receptors (MCRs) are a gene family in the rhodopsin class of G protein-coupled receptors. Based on the analysis of several metazoan genome databases it appears that the MCRs are only found in chordates. The presence of five genes in the family (i.e., mc1r, mc2r, mc3r, mc4r, mc5r) in representatives of the tetrapods indicates that the ...
Robert Michael Dores
openaire +4 more sources
The melanocortin receptors as targets for general obesity: contextualizing clinical failures and analyzing future perspectives [PDF]
The melanocortin system is a genetically conserved and clinically validated target for the treatment of obesity. Hundreds of studies establish the role of the melanocortin receptors, particularly the melanocortin-4 receptor, in food intake, weight ...
Claudia R. Prindle +7 more
doaj +2 more sources
The melanocortin pathway and energy homeostasis: From discovery to obesity therapy
Background: Over the past 20 years, insights from human and mouse genetics have illuminated the central role of the brain leptin-melanocortin pathway in controlling mammalian food intake, with genetic disruption resulting in extreme obesity, and more ...
Giles S.H. Yeo +14 more
doaj +3 more sources
Cellular signatures of melanocortin pathway genes across the locus coeruleus [PDF]
Obesity and Alzheimer’s disease (AD) are epidemiologically associated. The locus coeruleus (LC)—the brain’s primary and most significant source of norepinephrine—is one of the earliest sites of neurodegeneration in AD.
Alisha Basak +25 more
doaj +2 more sources
Polymorphism of Melanocortin Receptor Genes—Association with Inflammatory Traits and Diseases [PDF]
Melanocortin receptors (MCRs) are responsible for various functions ranging from skin pigmentation, regulation of appetite, stress response and cognition, steroid synthesis, and energy balance to cellular regeneration and immunomodulation.
Mainak Bardhan +12 more
doaj +2 more sources
Development of a genetically encoded melanocortin sensor for high sensitivity in vivo imaging [PDF]
Objective: The central melanocortin system, composed of peptides derived from pro-opiomelanocortin (POMC) such as the melanocyte-stimulating hormones (α-, β-, γ-MSH) and melanocortin 4 receptors (MC4R), along with the agouti-related protein (AgRP), plays
Yoon Namkung +6 more
doaj +2 more sources

