Plasma-derived extracellular vesicles miR-335–5p as potential diagnostic biomarkers for fusion-positive rhabdomyosarcoma

Autor: Virginia Di Paolo, Alessandro Paolini, Angela Galardi, Patrizia Gasparini, Loris De Cecco, Marta Colletti, Silvia Lampis, Salvatore Raieli, Cristiano De Stefanis, Evelina Miele, Ida Russo, Valentina Di Ruscio, Michela Casanova, Rita Alaggio, Andrea Masotti, Giuseppe Maria Milano, Franco Locatelli, Angela Di Giannatale
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Experimental & Clinical Cancer Research, Vol 43, Iss 1, Pp 1-11 (2024)
Druh dokumentu: article
ISSN: 1756-9966
DOI: 10.1186/s13046-024-03197-3
Popis: Abstract Background Rhabdomyosarcoma (RMS) is the most common pediatric soft tissue sarcoma, with embryonal (ERMS) and alveolar (ARMS) representing the two most common histological subtypes. ARMS shows poor prognosis, being often metastatic at diagnosis. Thus, the discovery of novel biomarkers predictive of tumor aggressiveness represents one of the most important challenges to overcome and may help the development of tailored therapies. In the last years, miRNAs carried in extracellular vesicles (EVs), small vesicles of endocytic origin, have emerged as ideal candidate biomarkers due to their stability in plasma and their tissue specificity. Methods EVs miRNAs were isolated from plasma of 21 patients affected by RMS and 13 healthy childrens (HC). We performed a miRNA profile using the Serum/Plasma Focus microRNA PCR panels (Qiagen), and RT-qPCR for validation analysis. Statistically significant (p
Databáze: Directory of Open Access Journals
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