Recent perspectives of molecular aberrations in pediatric high-grade glioma

Minerva Pediatr. 2020 Apr;72(2):116-122. doi: 10.23736/S0026-4946.17.04823-X. Epub 2017 Jun 22.

Abstract

Pediatric high-grade glioma (HGG), including diffuse intrinsic pontine glioma (DIPG) are highly aggressive tumors with no effective cures. Lack of understanding of the molecular biology of these tumors, in part due to lack of well-characterized pre-clinical models, is a great challenge in the development of novel therapies. Recent studies have shown that pediatric HGG short-term cell cultures retain many of the tumor characteristics in vivo and at present one of the best choices for in-vivo experimental studies. The present review article would put light on novel genetic and epigenetic changes in pediatric HGG that might, act as a gold standard potential biomarkers and/or therapeutic targets in near future.

Publication types

  • Review

MeSH terms

  • Activin Receptors, Type I / genetics
  • Activin Receptors, Type I / metabolism
  • Astrocytoma / genetics*
  • Astrocytoma / metabolism
  • Astrocytoma / pathology
  • Astrocytoma / therapy
  • Brain Neoplasms / genetics*
  • Brain Neoplasms / metabolism
  • Brain Neoplasms / pathology
  • Brain Neoplasms / therapy
  • Brain Stem Neoplasms / genetics
  • Brain Stem Neoplasms / pathology
  • Brain Stem Neoplasms / therapy
  • Cells, Cultured
  • Child
  • Chromosome Aberrations*
  • Epigenesis, Genetic
  • Gene Amplification
  • Gene Expression Profiling
  • Genes, erbB-1
  • Genetic Markers
  • Glioblastoma / genetics
  • Glioblastoma / metabolism
  • Glioblastoma / pathology
  • Glioblastoma / therapy
  • Humans
  • Isocitrate Dehydrogenase / genetics
  • Isocitrate Dehydrogenase / metabolism
  • Phosphatidylinositol 3-Kinases / genetics
  • Proto-Oncogene Proteins B-raf / genetics
  • Proto-Oncogene Proteins c-akt / genetics
  • Receptor Protein-Tyrosine Kinases / metabolism
  • Receptor, Platelet-Derived Growth Factor alpha / genetics
  • Retinoblastoma Protein / genetics
  • Retinoblastoma Protein / metabolism
  • Tumor Suppressor Protein p53 / genetics
  • Tumor Suppressor Protein p53 / metabolism

Substances

  • Genetic Markers
  • Retinoblastoma Protein
  • Tumor Suppressor Protein p53
  • Isocitrate Dehydrogenase
  • IDH1 protein, human
  • Receptor Protein-Tyrosine Kinases
  • Receptor, Platelet-Derived Growth Factor alpha
  • BRAF protein, human
  • Proto-Oncogene Proteins B-raf
  • Proto-Oncogene Proteins c-akt
  • ACVR1 protein, human
  • Activin Receptors, Type I