Article
Genetic aspects of pituitary tumors.
Journal of pediatric endocrinology & metabolism : JPEM - 1 Jan 2001
Spada A
Abstract excerpt
Pituitary adenomas arise from the replication of a single mutated cell in which growth advantage may result from either activation of protooncogenes or inactivation of antioncogenes. The search for oncogenes in the genesis of these tumors has yielded negative results except for the gsp oncogene, that has been identified in about 30-40% of GH-secreting adenomas. gsp mutations cause constitutive activation of the...
Topics
- Animals
- Gene Expression Regulation, Neoplastic
- Humans
- Mutation
- Oncogenes
- Pituitary Neoplasms
