Status: Bibliographieeintrag
Standort: ---
Exemplare:
---
| Online-Ressource |
Verfasst von: | Fuss, Johannes [VerfasserIn]  |
| Gass, Peter [VerfasserIn]  |
Titel: | A runner’s high depends on cannabinoid receptors in mice |
Verf.angabe: | Johannes Fuss, Jörg Steinle, Laura Bindila, Matthias K. Auer, Hartmut Kirchherr, Beat Lutz, and Peter Gass |
E-Jahr: | 2015 |
Jahr: | October 20, 2015 |
Umfang: | 4 S. |
Fussnoten: | Gesehen am 29.01.2018 |
Titel Quelle: | Enthalten in: National Academy of Sciences (Washington, DC)Proceedings of the National Academy of Sciences of the United States of America |
Ort Quelle: | Washington, DC : National Acad. of Sciences, 1915 |
Jahr Quelle: | 2015 |
Band/Heft Quelle: | 112(2015), 42, Seite 13105-13108 |
ISSN Quelle: | 1091-6490 |
Abstract: | Exercise is rewarding, and long-distance runners have described a runner’s high as a sudden pleasant feeling of euphoria, anxiolysis, sedation, and analgesia. A popular belief has been that endogenous endorphins mediate these beneficial effects. However, running exercise increases blood levels of both β-endorphin (an opioid) and anandamide (an endocannabinoid). Using a combination of pharmacologic, molecular genetic, and behavioral studies in mice, we demonstrate that cannabinoid receptors mediate acute anxiolysis and analgesia after running. We show that anxiolysis depends on intact cannabinoid receptor 1 (CB1) receptors on forebrain GABAergic neurons and pain reduction on activation of peripheral CB1 and CB2 receptors. We thus demonstrate that the endocannabinoid system is crucial for two main aspects of a runner's high. Sedation, in contrast, was not influenced by cannabinoid or opioid receptor blockage, and euphoria cannot be studied in mouse models. |
DOI: | doi:10.1073/pnas.1514996112 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: http://dx.doi.org/10.1073/pnas.1514996112 |
| kostenfrei: Volltext: http://www.pnas.org.ezproxy.medma.uni-heidelberg.de/content/112/42/13105 |
| DOI: https://doi.org/10.1073/pnas.1514996112 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | anandamide |
| anxiety |
| endocannabinoid |
| exercise |
| running |
K10plus-PPN: | 156776066X |
Verknüpfungen: | → Zeitschrift |
¬A¬ runner’s high depends on cannabinoid receptors in mice / Fuss, Johannes [VerfasserIn]; October 20, 2015 (Online-Ressource)
68214446