| Online-Ressource |
Verfasst von: | Jungi, Silvan [VerfasserIn]  |
| Fu, X. [VerfasserIn]  |
| Segiser, A. [VerfasserIn]  |
| Busch, Martin [VerfasserIn]  |
| Most, Patrick [VerfasserIn]  |
| Fiedler, M. [VerfasserIn]  |
| Carrel, T. [VerfasserIn]  |
| Tevaearai Stahel, H. [VerfasserIn]  |
| Longnus, S. L. [VerfasserIn]  |
| Most, Henriette [VerfasserIn]  |
Titel: | Enhanced cardiac S100A1 expression improves recovery from Gglobal Ischemia-reperfusion injury |
Verf.angabe: | S. Jungi, X. Fu, A. Segiser, M. Busch, P. Most, M. Fiedler, T. Carrel, H. Tevaearai Stahel, S.L. Longnus, Henriette Most |
E-Jahr: | 2018 |
Jahr: | 1 February 2018 |
Umfang: | 10 S. |
Fussnoten: | Gesehen am 07.11.2019 |
Titel Quelle: | Enthalten in: Journal of cardiovascular translational research |
Ort Quelle: | New York, NY [u.a.] : Springer, 2008 |
Jahr Quelle: | 2018 |
Band/Heft Quelle: | 11(2018), 3, Seite 236-245 |
ISSN Quelle: | 1937-5395 |
Abstract: | Gene-targeted therapy with the inotropic Ca2 + -sensor protein S100A1 rescues contractile function in post-ischemic heart failure and is being developed towards clinical trials. Its proven beneficial effect on cardiac metabolism and mitochondrial function suggests a cardioprotective effect of S100A1 in myocardial ischemia-reperfusion injury (IRI). Fivefold cardiomyocyte-specific S100A1 overexpressing, isolated rat hearts perfused in working mode were subjected to 28 min ischemia (37 °C) followed by 60 min reperfusion. S100A1 overexpressing hearts showed superior hemodynamic recover: Left ventricular pressure recovered to 57 ± 7.3% of baseline compared to 51 ± 4.6% in control (p = 0.025), this effect mirrored in LV work and dP/dt(max). Troponin T and lactate dehydrogenase was decreased in the S100A1 group, as well as FoxO pro-apoptotic transcription factor, indicating less tissue necrosis, whereas phosphocreatine content was higher after reperfusion. This is the first report of a cardioprotective effect of S100A1 overexpression in a global IRI model. |
DOI: | doi:10.1007/s12265-018-9788-y |
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.
Volltext: https://doi.org/10.1007/s12265-018-9788-y |
| DOI: https://doi.org/10.1007/s12265-018-9788-y |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Cardioprotection |
| Inotropic therapy |
| Ischemia-reperfusion injury |
| S100A1 |
K10plus-PPN: | 1681429217 |
Verknüpfungen: | → Zeitschrift |
Enhanced cardiac S100A1 expression improves recovery from Gglobal Ischemia-reperfusion injury / Jungi, Silvan [VerfasserIn]; 1 February 2018 (Online-Ressource)