The plasma miRNome and venous thromboembolism in high-grade glioma : miRNA Sequencing of a nested case-control cohort

© 2024 The Authors. Journal of Cellular and Molecular Medicine published by Foundation for Cellular and Molecular Medicine and John Wiley & Sons Ltd..

Patients with high-grade gliomas are at high risk of venous thromboembolism (VTE). MicroRNAs (miRNAs) are small non-coding RNAs with multiple roles in tumour biology, haemostasis and platelet function. Their association with VTE risk in high-grade glioma has not been comprehensively mapped so far. We thus conducted a nested case-control study within 152 patients with WHO grade IV glioma that had been part of a prospective cohort study on VTE risk factors. At inclusion a single blood draw was taken, and patients were thereafter followed for a maximum of 2 years. During that time, 24 patients (16%) developed VTE. Of the other 128 patients, we randomly selected 24 age- and sex-matched controls. After quality control, the final group size was 21 patients with VTE during follow-up and 23 without VTE. Small RNA next-generation sequencing of plasma was performed. We observed that hsa-miR-451a was globally the most abundant miRNA. Notably, 51% of all miRNAs showed a correlation with platelet count. The analysis of miRNAs differentially regulated in VTE patients-with and without platelet adjustment-identified potential VTE biomarker candidates such as has-miR-221-3p. Therewith, we here provide one of the largest and deepest peripheral blood miRNA datasets of high-grade glioma patients so far, in which we identified first VTE biomarker candidates that can serve as the starting point for future research.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Journal of cellular and molecular medicine - 28(2024), 8 vom: 08. Apr., Seite e18149

Sprache:

Englisch

Beteiligte Personen:

Erhart, Friedrich [VerfasserIn]
Widhalm, Georg [VerfasserIn]
Kiesel, Barbara [VerfasserIn]
Hackl, Matthias [VerfasserIn]
Diendorfer, Andreas [VerfasserIn]
Preusser, Matthias [VerfasserIn]
Rössler, Karl [VerfasserIn]
Thaler, Johannes [VerfasserIn]
Pabinger, Ingrid [VerfasserIn]
Ay, Cihan [VerfasserIn]
Riedl, Julia [VerfasserIn]

Links:

Volltext

Themen:

Biomarkers
Cancer
High‐grade glioma
Journal Article
MicroRNA
MicroRNAs
Venous thromboembolism

Anmerkungen:

Date Completed 15.04.2024

Date Revised 25.04.2024

published: Print

Citation Status MEDLINE

doi:

10.1111/jcmm.18149

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371026776