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Systematic review of the receptor tyrosine kinase superfamily in neuroblastoma pathophysiology.


ABSTRACT:

Background

Neuroblastoma is a devastating disease accounting for 15% of all childhood cancer deaths. Yet, our understanding of key molecular drivers such as receptor tyrosine kinases (RTKs) in this pathology remains poorly clarified. Here, we provide a systematic analysis of the RTK superfamily in the context of neuroblastoma pathogenesis.

Methods

Statistical correlations for all RTK family members' expression to neuroblastoma patient survival across 10 independent patient cohorts were annotated, synthesized, and ranked using the R2: Genomics Analysis and Visualization Platform. Gene expression of selected members across different cancer cell lines was further analyzed in the Cancer Cell Line Encyclopedia, part of the Cancer Dependency Map portal (depmap portal ( http://depmap.org )). Finally, we provide a detailed literature review for highly ranked candidates.

Results

Our analysis defined two subsets of RTKs showing robust associations with either better or worse survival, constituting potential novel players in neuroblastoma pathophysiology, diagnosis, and therapy. We review the available literature regarding the oncogenic functions of these RTKs, their roles in neuroblastoma pathophysiology, and potential utility as therapeutic targets.

Conclusions

Our systematic analysis and review of the RTK superfamily in neuroblastoma pathogenesis provides a new resource to guide the research community towards focused efforts investigating signaling pathways that contribute to neuroblastoma tumor establishment, growth, and/or aggressiveness and targeting these druggable molecules in novel therapeutic strategies.

SUBMITTER: Rozen EJ 

PROVIDER: S-EPMC8924100 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature

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Publications

Systematic review of the receptor tyrosine kinase superfamily in neuroblastoma pathophysiology.

Rozen Esteban Javier EJ   Shohet Jason Matthew JM  

Cancer metastasis reviews 20211030 1


<h4>Background</h4>Neuroblastoma is a devastating disease accounting for 15% of all childhood cancer deaths. Yet, our understanding of key molecular drivers such as receptor tyrosine kinases (RTKs) in this pathology remains poorly clarified. Here, we provide a systematic analysis of the RTK superfamily in the context of neuroblastoma pathogenesis.<h4>Methods</h4>Statistical correlations for all RTK family members' expression to neuroblastoma patient survival across 10 independent patient cohorts  ...[more]

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