| |  Online-Ressource |
|---|
| Verfasst von: | Morland, Cecilie [VerfasserIn]  |
|---|
| | Gille, Andreas [VerfasserIn] |
|---|
| Titel: | Exercise induces cerebral VEGF and angiogenesis via the lactate receptor HCAR1 |
|---|
| Verf.angabe: | Cecilie Morland, Krister A. Andersson, Øyvind P. Haugen, Alena Hadzic, Liv Kleppa, Andreas Gille, Johanne E. Rinholm, Vuk Palibrk, Elisabeth H. Diget, Lauritz H. Kennedy, Tomas Stølen, Eivind Hennestad, Olve Moldestad, Yiqing Cai, Maja Puchades, Stefan Offermanns, Koen Vervaeke, Magnar Bjørås, Ulrik Wisløff, Jon Storm-Mathisen, Linda H. Bergersen |
|---|
| E-Jahr: | 2017 |
|---|
| Jahr: | 23 May 2017 |
|---|
| Umfang: | 9 S. |
|---|
| Fussnoten: | Gesehen am 14.05.2018 |
|---|
| Titel Quelle: | Enthalten in: Nature Communications |
|---|
| Ort Quelle: | [London] : Springer Nature, 2010 |
|---|
| Jahr Quelle: | 2017 |
|---|
| Band/Heft Quelle: | 8(2017) Artikel-Nummer 15557, 9 Seiten |
|---|
| ISSN Quelle: | 2041-1723 |
|---|
| Abstract: | Physical exercise can improve brain function and delay neurodegeneration; however, the initial signal from muscle to brain is unknown. Here we show that the lactate receptor (HCAR1) is highly enriched in pial fibroblast-like cells that line the vessels supplying blood to the brain, and in pericyte-like cells along intracerebral microvessels. Activation of HCAR1 enhances cerebral vascular endothelial growth factor A (VEGFA) and cerebral angiogenesis. High-intensity interval exercise (5 days weekly for 7 weeks), as well as L-lactate subcutaneous injection that leads to an increase in blood lactate levels similar to exercise, increases brain VEGFA protein and capillary density in wild-type mice, but not in knockout mice lacking HCAR1. In contrast, skeletal muscle shows no vascular HCAR1 expression and no HCAR1-dependent change in vascularization induced by exercise or lactate. Thus, we demonstrate that a substance released by exercising skeletal muscle induces supportive effects in brain through an identified receptor. |
|---|
| DOI: | doi:10.1038/ncomms15557 |
|---|
| 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/10.1038/ncomms15557 |
|---|
| | kostenfrei: Volltext: https://www.nature.com/articles/ncomms15557 |
|---|
| | DOI: https://doi.org/10.1038/ncomms15557 |
|---|
| Datenträger: | Online-Ressource |
|---|
| Sprache: | eng |
|---|
| K10plus-PPN: | 1575014106 |
|---|
| Verknüpfungen: | → Zeitschrift |
|---|
Exercise induces cerebral VEGF and angiogenesis via the lactate receptor HCAR1 / Morland, Cecilie [VerfasserIn]; 23 May 2017 (Online-Ressource)
