Patient-derived models: Advanced tools for precision medicine in neuroblastoma

Author:

Aaltonen Kristina,Radke Katarzyna,Adamska Aleksandra,Seger Alexandra,Mañas Adriana,Bexell Daniel

Abstract

Neuroblastoma is a childhood cancer derived from the sympathetic nervous system. High-risk neuroblastoma patients have a poor overall survival and account for ~15% of childhood cancer deaths. There is thus a need for clinically relevant and authentic models of neuroblastoma that closely resemble the human disease to further interrogate underlying mechanisms and to develop novel therapeutic strategies. Here we review recent developments in patient-derived neuroblastoma xenograft models and in vitro cultures. These models can be used to decipher mechanisms of metastasis and treatment resistance, for drug screening, and preclinical drug testing. Patient-derived neuroblastoma models may also provide useful information about clonal evolution, phenotypic plasticity, and cell states in relation to neuroblastoma progression. We summarize current opportunities for, but also barriers to, future model development and application. Integration of patient-derived models with patient data holds promise for the development of precision medicine treatment strategies for children with high-risk neuroblastoma.

Funder

Cancerfonden

Barncancerfonden

Vetenskapsrådet

Publisher

Frontiers Media SA

Subject

Cancer Research,Oncology

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