SBIR/STTR Research Award
OVEREXPRESSION OF A BACTERIA CHITINASE GENE IN PLANTS. A NOVEL APPROACH TO DISEASE TOLERANCE.
Award amount
$243,000Program and phase
SBIR · Phase IIAward year
1987Award details
- Awarding agency
- National Science Foundation
- Branch
- Not reported
- Recipient company
- Dna Plant Technologi
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
GENES SPECIFYING CHITINASE FROM SERRATIA MARCESCENS HAVE BEEN ISOLATED AND CHARACTERIZED. EVIDENCE THAT THIS PRODUCTIS INVOLVED IN THE CONTROL, BY THIS ORGANISM, OF CERTAIN FUNGAL DISEASES IS PROVIDED. THIS PROPOSAL DESCRIBES EXPERIMENTS IN WHICH THE REGULATORY ELEMENTS OF A PLANT GENESPECIFYING THE APOPROTEIN OF THE LIGHT HARVESTING COMPLEX ARE FUSED TO THE CODING PORTION OF A SERRATIA MARCESCENS CHITINASE GENE. THE CONSTRUCT WILL BE INTRODUCED INTO TOBACCO CELLS AND A POPULATION OF TRANSFORMED PLANTS REGENERATED AND TESTED FOR CHITINASE PRODUCTION. INDIVIDUAL CLONES SHOWING RELATIVELY HIGH LEVELS OF CHITINASE ACTIVITY WILL BE TESTED FOR THEIR SENSITIVITY TO THE FUNGAL PATHOGEN ALTERNARIA ALTERNATA.
Technology keywords
Not reported