Resumen La mutación puntual V600E del gen BRAF juega un papel fundamental en la tumorigénesis de muchos gliomas. La inhibición de su producto forma parte de terapias innovadoras emergentes en los últimos años. Conocer el rol de estos tratamientos resulta imprescindible. El objetivo del trabajo fue d...
Tumor heterogeneity is the concept that different tumor cells provide distinct
biomorphological lesions, gene expressions, proliferation, microenvironment and
graduated capacity of metastatic lesions. Brain tumor heterogeneity has been recently
discussed about the interesting interaction of chronic infla...
Abstract Brain tumors are one of the most common causes of cancer-related deaths around the world. Angiogenesis is critical in high-grade malignant gliomas, such as glioblastoma multiforme. Objective: The aim of this study is to comparatively analyze the angiogenesis-related genes, namely VEGFA, VEGFB,...
ABSTRACT Background Glioma, the most common primary malignant brain tumor in adults, is highly aggressive and associated with a poor prognosis. The objectives of this study were to evaluate the association of genetic polymorphisms related to angiogenesis and apoptosis with gliomas, as well as comorbidi...
Resumen Introducción. Los gliomas son los tumores primarios más comunes del sistema nervioso central y se clasifican de I a IV según su grado de malignidad. En recientes investigaciones se ha encontrado que su aparición está relacionada con mutaciones en el exón 4 de los genes que codifican las d...
O glioblastoma (GBM) está entre os tipos tumorais mais agressivos e de menor resposta a terapias, o que requer, portanto, uma melhor compreensão sobre o comportamento deste tipo tumoral, auxiliando no desenvolvimento de novos tipos de tratamento para a doença. Atualmente, dados de expressão gênica e...
BACKGROUND: Diffuse intrinsic pontine glioma (DIPG) is the main cause of pediatric brain tumor death. This study was designed to identify key genes associated with DIPG. METHODS: The gene expression profile GSE50021, which consisted of 35 pediatric DIPG samples and 10 normal brain samples, was downloaded...