Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P43146 (
tumour suppressor
)
5,935
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Using restriction fragment length polymorphism (RFLP) analysis, we demonstrated in 4 of 20 patients with astrocytomas loss of heterozygosity on the short arm of chromosome 17 (17p), in the telomeric segment distal to
DNA marker
pEW301 (locus D17S58). The loss of heterozygosity may uncover a mutation in a
tumour suppressor
gene and thus lead to or permit tumour formation. The p53
tumour suppressor
gene, which is localized at 17p13, is a likely candidate for the
tumour suppressor
gene involved. Of the 4 patients with loss of heterozygosity on 17p, one patient had a grade I astrocytoma, another patient had a grade II astrocytoma and 2 patients had glioblastoma multiforme. Since the loss of heterozygosity on 17p was detected in low-grade as well as in high-grade astrocytomas, it is possible that p53 suppressor gene loss may be an early genetic event in the multistep process of astrocytoma formation.
...
PMID:Loss of heterozygosity on the short arm of chromosome 17 in human astrocytomas. 135 Dec 57