ABSTRACT
0. 05). In glioma, the expression level was higher in glioblastornathan in oligodendroglial tumors (P = 0. 011). While the frequency of promoter methylation of RASSFof RASSF1A gene was 39. 3% . It was not found the promoter methylation in normal brain tissues and U251 cell line. In 11 patients with the aberrant promoter methylation, five showed the gene inactivation (P = 0. 022). Conclusion Aberrant promoter methylation was found in glioma. Although the gene inactivation of RASSF1 A was not so common in glioma, its expression was lower in glioma than in normal brain tissues. Promoter methylation may contribute to the low level or loss of RASSFT A mRNA expression.
ABSTRACT
0.05). While in female, BMC and BMC/BW decrease rapidly after 50 years of age,the aifference between neighboring age groups being significant (P