Plant cells and plant bodies with modified cell growth, development and differentiation
US7563947B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2004 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Oct 16, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/146
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Control of cell cycle is important in crop breeding, and it is demanded to develop, through the control, techniques for modifying cell growth in plants, techniques for modifying the development/differentiation of plant individuals and plant genes for use therein. It has been successfully disclosed that plant gene 3Rmyb is a factor indispensable for the multiplication of plant cells. Thus, there are provided, with the gene as a target, techniques for modifying the multiplication of plant cells and techniques for modifying the development/differentiation of plant individuals, and there can be obtained plants and plant cells retaining modified cell growth and development/differentiation. These enable development of plants with desirable properties, such as specified organ enlargement, male sterility or improved stress resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.