Patent · US Expired

DNA encoding a plant deoxyhypusine synthase, a plant eukaryotic initiation factor 5A, transgenic plants and a method for controlling senescence programmed and cell death in plants

US6538182B1 · kind B1 · utility

17Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2000
Grant dateMar 25, 2003
Priority date
Expiry dateJun 19, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/146
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Regulation of expression of programmed cell death, including senescence, in plants is achieved by integration of a gene or gene fragment encoding senescence-induced deoxyhypusine synthase, senescence-induced eIF-5A or both into the plant genome in antisense orientation. Plant genes encoding senescence-induced deoxyhypusine synthase and senescence-induced eIF-5A are identified and the nucleotide sequences of each, alone and in combination are used to modify senescence in transgenic plants.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.