Primary brain tumors with KIAA1549-BRAF fusion should not be treated with first-generation BRAFi due to paradoxical activation of the Ras-Raf-MEK-ERK pathway.
Primary brain tumors with KIAA1549-BRAF fusion should not be treated with first-generation BRAFi due to paradoxical activation of the Ras-Raf-MEK-ERK pathway.
LRRC4 is a novel relatively specific gene, which displays significant down-regulation in primary brain tumor biopsies and has the potential to suppress brain tumor growth.
Lysyl oxidase (LOX) is a copper-dependent amine oxidase that plays important roles in the development and homeostasis of primary brain tumors such as glioma.
CGT haplotype was significantly less frequent in patients with primary brain tumors and glioma cases (p=0.009 and p=0.028, respectively) than controls.
D302H polymorphism of CASP8 gene may be associated with increased risk of glioma but larger study groups in different ethnic populations are needed to better elucidate the role of CASP8 gene polymorphism in the pathogenesis of primary brain tumors.
A frequent genetic alteration in primary brain tumors such as gliomas is an in-frame deletion in the epidermal growth factor receptor (EGFR) gene EGFRvIII, which brings together what were normally distant polypeptide sequences in the intact receptor.
A glioblastoma is a common primary brain tumor that expresses microRNA-21 (miR-21), which inhibits the expression of pro-apoptotic genes such as phosphatase and tensin homologue (PTEN) and programmed cell death 4 (PDCD4).