Related Experiment Video
Updated: Jul 26, 2026

Isolation and Flow Cytometric Analysis of Glioma-infiltrating Peripheral Blood Mononuclear Cells
Published on: November 28, 2015
[Expression of p53, c-erbB1, c-myc and p16 gene proteins in human glioma]
Objective:
To realize the significance of c-erbB1 and c-myc protooncogenes, p53 and p16 tumor suppressor genes in the development and pathologic diagnosis of human glioma.
Methods:
The expression of p53, c-erbB1, c-myc and p16 gene proteins was detected immunohistochemically in 65 cases of glioma. The relationship between these results and the pathological grades was determined.
Results:
The overexpression of mutant p53, c-erbB1 and c-myc was in accordance with the increasing grade of glioma malignancy, showing significant difference (P < 0.05) between the benign group and highly malignant group in p53 and c-erbB1, while the deletion of p16 protein was more frequent in the highly malignant group than in any other group. These 4 genes showed co-expression in some of the gliomas.
Conclusions:
The 4 genes, especially p53 and c-erbB1, play an important role in the development of glioma; the detection of these gene proteins has a positive significance on malignancy determination for glioma.
More Related Videos
06:32Evaluation of Biomarkers in Glioma by Immunohistochemistry on Paraffin-Embedded 3D Glioma Neurosphere Cultures
Published on: January 9, 2019
09:40Characterization of Functionally Associated miRNAs in Glioblastoma and their Engineering into Artificial Clusters for Gene Therapy
Published on: October 4, 2019
Related Concept Videos
Abnormal Proliferation
The Retinoblastoma Gene
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...