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Studying medulloblastoma, the most common malignant paediatric brain tumour, requires simple yet realistic in vitro models. In this study, we optimised a robust, reliable, three-dimensional (3D) culture method for medulloblastoma able to recapitulate the spatial conformation, cell-cell and cellmatri...
ORGANISM(S): Homo sapiens 
Medulloblastoma is subdivided into different subgroups: WNt, SHH, Group 3 and Group 4. Since these subgroups are associated with different OS and metastasis rates it is crucial to understand them better. Six medulloblastoma cell lines, DAOY, ONS-76, D458, HD-MB03, CHLA-01-MED, CHLA-01R-MED, have bee...
ORGANISM(S): Homo sapiens 
Two medulloblastoma cell lines (ONS-76 and HDMB-03) were grown in 3D hyaluronan hydrogels for three weeks. We observed nodules forming showing different behavior and wanted to evaluate if these different nodules (slow vs fast vs non-growing, migrating and invading cells) are also characterised by di...
ORGANISM(S): Homo sapiens 
Central nervous system primitive neuroectodermal tumors (CNS PNET) and medulloblastomas are both embryonal tumors that predominantly occur in children. We used microarrays to analyse a cohort of CNS PNETs and medulloblastomas to identify gene expression related to tumor subgroups. RNA extracted from...
ORGANISM(S): Homo sapiens 
Purpose: To define copy number alterations and gene expression signatures underlying pediatric high-grade glioma (HGG). Patients and Methods: We conducted a high-resolution analysis of genomic imbalances in 78 de novo pediatric HGG, including 7 diffuse intrinsic pontine gliomas, and 10 HGG cases ar...
ORGANISM(S): Homo sapiens 
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