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Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Marsche, G; Heine, GH; Stadler, JT; Holzer, M.
Current Understanding of the Relationship of HDL Composition, Structure and Function to Their Cardioprotective Properties in Chronic Kidney Disease.
Biomolecules. 2020; 10(9):
Doi: 10.3390/biom10091348
[OPEN ACCESS]
Web of Science
PubMed
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- Führende Autor*innen der Med Uni Graz
- Marsche Gunther
- Co-Autor*innen der Med Uni Graz
- Holzer Michael
- Stadler Julia
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- Abstract:
- In the general population, the ability of high-density lipoproteins (HDLs) to promote cholesterol efflux is a predictor of cardiovascular events, independently of HDL cholesterol levels. Although patients with chronic kidney disease (CKD) have a high burden of cardiovascular morbidity and mortality, neither serum levels of HDL cholesterol, nor cholesterol efflux capacity associate with cardiovascular events. Important for the following discussion on the role of HDL in CKD is the notion that traditional atherosclerotic cardiovascular risk factors only partially account for this increased incidence of cardiovascular disease in CKD. As a potential explanation, across the spectrum of cardiovascular disease, the relative contribution of atherosclerotic cardiovascular disease becomes less important with advanced CKD. Impaired renal function directly affects the metabolism, composition and functionality of HDL particles. HDLs themselves are a heterogeneous population of particles with distinct sizes and protein composition, all of them affecting the functionality of HDL. Therefore, a more specific approach investigating the functional and compositional features of HDL subclasses might be a valuable strategy to decipher the potential link between HDL, cardiovascular disease and CKD. This review summarizes the current understanding of the relationship of HDL composition, metabolism and function to their cardio-protective properties in CKD, with a focus on CKD-induced changes in the HDL proteome and reverse cholesterol transport capacity. We also will highlight the gaps in the current knowledge regarding important aspects of HDL biology.
- Find related publications in this database (Keywords)
- HDL proteome
- HDL cholesterol efflux capacity
- kidney failure