Supported by the Major State Basic Research Development Programof the Ministry of Science and Technology of China,No.G 1998051203,and Beijing Municipal Commission Foundation for Science andTechnology,No.H020920030130
AIM. To study the frameshift mutations of the retinoblastoma protein-interacting zinc finger gene RIZin gastric cancer with microsatellite instability, and to identify two coding polyadenosine tracts of RIZ.METHODS: F...