Article
Loss of heterozygosity of a locus in the chromosomal region 17p13.3 is associated with increased cell proliferation in astrocytic tumors.
Cancer genetics and cytogenetics - 15 Jul 2003
Sarkar Chitra, Chattopadhyay Parthaprasad, Ralte Angela Mercy, Mahapatra Ashok K, Sinha Subrata
Abstract excerpt
We had previously reported that loss of heterozygosity (LOH) of the D17S379 locus on 17p13.3 was significantly more frequent in high-grade gliomas (anaplastic astrocytoma, AA; glioblastoma multiforme, GBM) than in those of a low-grade diffuse astrocytoma (DA); however, this was independent of alterations at the TP53 locus, We also showed that LOH of D17S379 was associated with positive staining for p53 protein on...
Topics
- Adult
- Age Factors
- Astrocytoma
- Cell Division
- Chromosomes, Human, Pair 17
- Genes, p53
- Humans
- Ki-67 Antigen
- Loss of Heterozygosity
- Middle Aged
- Mutation
