Autor: |
Ali A. Al-Mubarak, George Markousis Mavrogenis, Xuanxuan Guo, Marco De Bruyn, Mintu Nath, Simon P.R. Romaine, Niels Grote Beverborg, Karla Arevalo Gomez, Sietske N. Zijlstra, Dirk J. van Veldhuisen, Nilesh J. Samani, Adriaan A. Voors, Peter van der Meer, Nils Bomer |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Redox Biology, Vol 70, Iss , Pp 103046- (2024) |
Druh dokumentu: |
article |
ISSN: |
2213-2317 |
DOI: |
10.1016/j.redox.2024.103046 |
Popis: |
Background: Low selenium concentrations are associated with worse outcomes in heart failure (HF). However, the underlying pathophysiologic mechanisms remain incompletely understood. Therefore, we aimed to contrast serum selenium concentrations to blood biomarker and transcriptomic profiles in patients with HF. Methods: Circulating biomarkers, whole blood transcriptomics and serum selenium measurements in a cohort of 2328 patients with HF were utilized. Penalized linear regression and gene expression analysis were used to assess biomarker and transcriptomics profiles, respectively. As a proof-of-principle, potential causal effects of selenium on excreted cytokines concentrations were investigated using human peripheral blood mononuclear cells (PBMCs). Results: Mean selenium levels were 60.6 μg/L in Q1 and 122.0 μg/L in Q4. From 356 biomarkers and 20 clinical features, the penalized linear regression model yielded 44 variables with |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|