Brain Tumors Research Today is a free monthly online journal that collates and summarizes the latest research about Brain Tumors, including details on symptoms, benign and malignant tumors, gliomas, screening, treatment.

Screening for motility-associated genes in malignant astrocytoma cell lines.

Ryu HH, Jung S, Sun HS, Jung TY, Jin SG, Jin YH, Kim IY, Jeong YI, Kang SS

Brain Tumor Research Laboratory, Medical School, Chonnam National University, Gwangju, and Department of Neurosurgery, Chonnam National University Hwasun Hospital, Jeollanam-do, Republic of Korea.

The most characteristic feature of a malignant astrocytoma is its early and extensive infiltration into adjacent parenchymal structures. We focused on detecting the possible expression changes as the determining factors for malignant astrocytoma's motile ability. We confirmed that four of 39 genes showed different expression on DD-PCR by RT-PCR and Northern blot analysis. These findings suggest that the genes identified may be important for determining high motility in astrocytoma cell lines. These findings may help us understand the molecular invasion mechanism in astrocytomas.

Published 15 March 2007 in J Neurooncol, 82(2): 125-31.
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