Peroxisome proliferator-activated receptors (PPARs) are a family of nuclear receptors including PPAR?, PPAR?, and PPAR?/?, acting as transcription factors to regulate the expression of a plethora of target genes involved in metabolism, immune reaction, cell differentiation, and a variety of other cellular changes and adaptive responses. PPARs are activated by a large number of both endogenous and exogenous lipid molecules, including phyto-and endo-cannabinoids, as well as endocannabinoid-like compounds. In this view, they can be considered an extension of the en-docannabinoid system. Besides being directly activated by cannabinoids, PPARs are also indirectly modulated by receptors and enzymes regulating the activity and metabolism of endocannabinoids, and, vice versa, the expression of these receptors and enzymes may be regulated by PPARs. In this re-view, we provide an overview of the crosstalk between cannabinoids and PPARs, and the importance of their reciprocal regulation and modulation by common ligands, including those belonging to the extended endocannabinoid system (or "endocannabinoidome") in the control of major physiological and pathophysiological functions.
The endocannabinoid system and ppars: Focus on their signalling crosstalk, action and transcriptional regulation
Iannotti FA;Vitale RM
2021
Abstract
Peroxisome proliferator-activated receptors (PPARs) are a family of nuclear receptors including PPAR?, PPAR?, and PPAR?/?, acting as transcription factors to regulate the expression of a plethora of target genes involved in metabolism, immune reaction, cell differentiation, and a variety of other cellular changes and adaptive responses. PPARs are activated by a large number of both endogenous and exogenous lipid molecules, including phyto-and endo-cannabinoids, as well as endocannabinoid-like compounds. In this view, they can be considered an extension of the en-docannabinoid system. Besides being directly activated by cannabinoids, PPARs are also indirectly modulated by receptors and enzymes regulating the activity and metabolism of endocannabinoids, and, vice versa, the expression of these receptors and enzymes may be regulated by PPARs. In this re-view, we provide an overview of the crosstalk between cannabinoids and PPARs, and the importance of their reciprocal regulation and modulation by common ligands, including those belonging to the extended endocannabinoid system (or "endocannabinoidome") in the control of major physiological and pathophysiological functions.File | Dimensione | Formato | |
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Descrizione: The Endocannabinoid System and PPARs: Focus on Their Signalling Crosstalk, Action and Transcriptional Regulation
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