Glioblastomas, also known as
glioblastoma multiforme (GBM), are the most aggressive and malignant type of primary brain tumor in
adults, exhibiting notable variability at the histopathological, genetic and
epigenetic levels. Recently,
epigenetic alterations have emerged as a common hallmark of many
tumors, including GBM. Considering that a deeper
understanding of the
epigenetic modifications that occur in GBM may increase the
knowledge regarding the
tumorigenesis, progression and
recurrence of this
disease, in this
review we discuss the recent major advances in GBM
epigenetics research involving
histone modification,
glioblastoma stem cells,
DNA methylation, noncoding RNAs expression, including their main alterations and the use of
epigenetic therapy as a valid option for GBM
treatment (AU)