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Full-Text Articles in Life Sciences
Alteration Of Tobacco Alkaloid Content Through Modification Of Specific Cytochrome P450 Genes, Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano
Alteration Of Tobacco Alkaloid Content Through Modification Of Specific Cytochrome P450 Genes, Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano
Plant and Soil Sciences Faculty Patents
Compositions and methods for reducing the level of nomicotine and N'-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in …
Methods For Increasing Renewable Oil Productions, David Hildebrand, Runzhi Li, Tomoko Hatanaka
Methods For Increasing Renewable Oil Productions, David Hildebrand, Runzhi Li, Tomoko Hatanaka
Plant and Soil Sciences Faculty Patents
Methods of increasing renewable oil production are provided and include transforming a plant cell with an isolated nucleic acid encoding a Vernonia galamensis diacylglycerol acyltransferase (V gDGAT) polypeptide, where the expression of the V gDGAT polypeptide increases an amount of renewable oil in the plant. Transgenic plant cells comprising an isolated nucleic acid encoding a Vernonia galamensis diacylglycerol acyl transferase 1 (V gDGATl) polypeptide are further provided.