YALE UNIVERSITY;DELLAPORTA, STEPHEN, L.;MORENO, MARIA, A.
发明人:
DELLAPORTA, STEPHEN, L.,MORENO, MARIA, A.
申请号:
WO2001US06249
公开号:
WO0164926(A3)
申请日:
2001.02.28
申请国别(地区):
世界知识产权组织国际局
年份:
2002
代理人:
摘要:
Genetic constructs and methods are disclosed for the production, maintenance and control of transgenes in transgenic eukaryotic organisms that undergo meiosis in which pollen or sperm can be outcrossed; this includes: transgenic animals, plant cells, plant tissues and whole plants. More specifically, this invention relates to the control of transgene transmission by male and/or female gametes or gametophytes using a gametophytic sterility trait (GST). The genetic constructs and methodologies of the present invention provide the ability to control the undesired spread of transgenes. In addition, this invention also provides the tools and methodologies to enrich a plant or other eukaryotic genome for dispersed and/or stable transposition events.