Longitudinal assessment of the platelet transcriptome in advanced heart failure patients following mechanical unloading
Year: 2020
Type: dataset
Abstract: Patients with heart failure (HF) and left ventricular assist devices (LVAD) have dysregulated thrombo-inflammatory responses, mediated in part by platelets. While studies of platelet activation have been undertaken in HF, changes in the platelet transcriptome in HF patients following mechanical unloading with an LVAD have not been investigated. We prospectively enrolled and longitudinally followed advanced HF patients (n = 32) for a mean of 57 months post-LVAD implantation. For comparison, healthy donors were also enrolled (n = 20). Platelets were hyperactive in HF, as evidenced by significantly increased formation of circulating platelet-monocyte aggregate formation. Platelet transcriptome interrogation by next-generation RNA-sequencing identified that the expression of numerous genes (n = 588) was significantly (FDR
Source: Figshare
Language: English
Subfield: Hematology
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W4394522105