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 |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:28 |
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Enthalten in: |
Journal of cellular and molecular medicine - 28(2024), 8 vom: 08. Apr., Seite e18149 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Erhart, Friedrich [VerfasserIn] |
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Links: |
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Themen: |
Biomarkers |
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Anmerkungen: |
Date Completed 15.04.2024 Date Revised 25.04.2024 published: Print Citation Status MEDLINE |
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doi: |
10.1111/jcmm.18149 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM371026776 |
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520 | |a 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 | ||
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700 | 1 | |a Widhalm, Georg |e verfasserin |4 aut | |
700 | 1 | |a Kiesel, Barbara |e verfasserin |4 aut | |
700 | 1 | |a Hackl, Matthias |e verfasserin |4 aut | |
700 | 1 | |a Diendorfer, Andreas |e verfasserin |4 aut | |
700 | 1 | |a Preusser, Matthias |e verfasserin |4 aut | |
700 | 1 | |a Rössler, Karl |e verfasserin |4 aut | |
700 | 1 | |a Thaler, Johannes |e verfasserin |4 aut | |
700 | 1 | |a Pabinger, Ingrid |e verfasserin |4 aut | |
700 | 1 | |a Ay, Cihan |e verfasserin |4 aut | |
700 | 1 | |a Riedl, Julia |e verfasserin |4 aut | |
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