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Št. zadetkov: 3
Fine-tuning cardiac insulin-like growth factor 1 receptor signaling to promote health and longevity
Mahmoud Abdellatif, Viktoria Herbst, Alexander Martin Heberle, Alina Humnig, Tobias Pendl, Sylvère Durand, Giulia Cerrato, Sebastian J Hofer, Moydul Islam, Julia Voglhuber, Simon Sedej
Izvirni znanstveni članek
Oznake: aging;autophagy;cardiomyopathies;insulin-like growth factor 1;mitochondria;mouse;phosphatidylinositol 3-kinases;
Background: The insulin-like growth factor 1 (IGF1) pathway is a key regulator of cellular metabolism and aging. Although its inhibition promotes longevity across species, the effect of attenuated IGF1 signaling on cardiac aging remains controversial. Methods: We performed a lifelong study to assess ...
Leto: 2022 Vir: Medicinska fakulteta (UM MF)
Nicotinamide for the treatment of heart failure with preserved ejection fraction
Mahmoud Abdellatif, Viktoria Herbst, Franziska Koser, Sylvère Durand, Rui Adão, Francisco Vasques-Nóvoa, Johanna K Freundt, Julia Voglhuber, Maria Rosaria Pricolo, Michael Kasa, Simon Sedej
Izvirni znanstveni članek
Oznake: heart failure;hypertension;niacinamide;metabolic syndrome;
Heart failure with preserved ejection fraction (HFpEF) is a highly prevalent and intractable form of cardiac decompensation commonly associated with diastolic dysfunction. Here, we show that diastolic dysfunction in patients with HFpEF is associated with a cardiac deficit in nicotinamide adenine din ...
Leto: 2021 Vir: Medicinska fakulteta (UM MF)
Loss of autophagy protein ATG5 impairs cardiac capacity in mice and humans through diminishing mitochondrial abundance and disrupting Ca2+ cycling
Senka Ljubojevic-Holzer, Simon Kraler, Nataša Djalinac, Mahmoud Abdellatif, Julia Voglhuber, Julia Schipke, Marlene Schmidt, Katharina-Maria Kling, Greta Therese Franke, Viktoria Herbst, Simon Sedej
Izvirni znanstveni članek
Oznake: autophagy;beta-adrenergic signalling;calcium;cardiomyocytes;mitochondria;
Aims: Autophagy protects against the development of cardiac hypertrophy and failure. While aberrant Ca2+ handling promotes myocardial remodelling and contributes to contractile dysfunction, the role of autophagy in maintaining Ca2+ homeostasis remains elusive. Here, we examined whether Atg5 deficien ...
Leto: 2022 Vir: Medicinska fakulteta (UM MF)
Št. zadetkov: 3
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