Patents by Inventor Christopher J. Lamb
Christopher J. Lamb has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6696623Abstract: The invention provides a method of producing a genetically modified plant characterized as having increased growth and yield as compared to a corresponding wild-type plant comprising increasing the level of cyclin expression in the plant. Genetically modified plants characterized as having increased growth and yield are also provided.Type: GrantFiled: October 5, 2000Date of Patent: February 24, 2004Assignee: The Salk Institute for Biological StudiesInventors: Peter W. Doerner, Christopher J. Lamb
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Patent number: 6573432Abstract: A method for determining gene expression in transgenic plants is disclosed. This method includes providing expression vectors having the PAP1 or PAP2 gene linked to an expressed gene of interest. If the expression vector is activated, the PAP1 or PAP2 genes confer a purple pigmentation to the transgenic plant. Thus, plants that have been successfully transformed are easily identifiable by visual inspection.Type: GrantFiled: July 5, 2000Date of Patent: June 3, 2003Assignees: The Samuel Roberts Noble Foundation, Inc., The Salk Institute For Biological StudiesInventors: Justin Borevitz, Yiji Xia, Richard A. Dixon, Christopher J. Lamb
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Patent number: 6472211Abstract: A novel transcription enhancer element (AATT)n, that increases the activity of cis-elements in heterologous promoter constructs without altering their intrinsic specificity is provided. Also provided is a transcription factor, PABF, which specifically binds to the (AATT) repeat element and methods of use therefor.Type: GrantFiled: April 19, 2001Date of Patent: October 29, 2002Assignee: The Salk Institute for Biological StudiesInventors: Christopher J. Lamb, Peter Doerner, Goetz Laible
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Publication number: 20020146824Abstract: A novel transcription enhancer element (AATT)n, that increases the activity of cis-elements in heterologous promoter constructs without altering their intrinsic specificity is provided. Also provided is a transcription factor, PABF, which specifically binds to the (AATT) repeat element and methods of use therefor.Type: ApplicationFiled: April 19, 2001Publication date: October 10, 2002Inventors: Christopher J. Lamb, Peter Doerner, Goetz Laible
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Patent number: 6252139Abstract: The invention provides a method of producing a genetically modified plant characterized as having increased growth and yield as compared to a corresponding wild-type plant comprising increasing the level of cyclin expression in the plant. Genetically modified plants characterized as having increased growth and yield are also provided.Type: GrantFiled: July 18, 1996Date of Patent: June 26, 2001Assignee: The Salk Institute for Biological StudiesInventors: Peter W. Doerner, Christopher J. Lamb
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Publication number: 20010002490Abstract: Provided is a method of producing a genetically modified plant characterized as having increased growth and yield as compared to a corresponding wild-type plant comprising increasing the level of cyclin expression in the plant. The methods include providing a modified nucleic acid regulatory sequence from cycB1a;At resulting in increased gene transcription and expression. Also provided are modified nucleic acid regulatory sequences. Genetically modified plants characterized as having increased growth and yield are also provided.Type: ApplicationFiled: December 21, 2000Publication date: May 31, 2001Inventors: Peter W. Doerner, Christopher J. Lamb, Adan Colon-Carmona
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Patent number: 6191258Abstract: A novel transcription enhancer element, (AATT)n, that increases the activity of cis-elements in heterologous promoter constructs without altering their intrinsic specificity is provided. Also provided is a transcription factor, PABF, which specifically binds to the (AATT) repeat element and methods of use therefor.Type: GrantFiled: November 10, 1998Date of Patent: February 20, 2001Assignee: The Salk Institute for Biological StudiesInventors: Christopher J. Lamb, Peter Doerner, Goetz Laible
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Patent number: 6166293Abstract: Provided is a method of producing a genetically modified plant characterized as having increased growth and yield as compared to a corresponding wild-type plant comprising increasing the level of cyclin expression in the plant. The methods include providing a modified nucleic acid regulatory sequence from cycB1a;At resulting in increased gene transcription and expression. Also provided are modified nucleic acid regulatory sequences. Genetically modified plants characterized as having increased growth and yield are also provided.Type: GrantFiled: December 4, 1998Date of Patent: December 26, 2000Assignee: The Salk Institute for Biological StudiesInventors: Peter W. Doerner, Christopher J. Lamb, Adan Colon-Carmona
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Patent number: 6156954Abstract: The present invention is based on the discovery that increased growth and yield in plants can be achieved by elevating the level of receptor-like protein kinase (RKN), a member of the receptor-like protein kinase (RLK) family. RKN polypeptide and polynucleotides encoding RKN polypeptide are provided, as are RKN expression control sequences. Also included are methods of producing a genetically modified plant characterized as having increased growth and yield as compared to a corresponding wild-type plant. A method for genetically modifying a plant cell such that a plant produced form the cell will have a modulated yield is also provided. A method of producing a genetically modified plant characterized as having increased expression of a gene product of interest in its roots as compared to the corresponding wild type plant is also provided. The invention also provides plants, plant tissue, and seeds produced by the genetically modified plants of the invention.Type: GrantFiled: July 21, 1998Date of Patent: December 5, 2000Assignee: The Salk Institute for Biological StudiesInventors: Jingping Zhong, Qun Zhu, Christopher J. Lamb
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Patent number: 6087557Abstract: In accordance with the present invention, there are provided methods to modulate plant lignification. For example, the level of the enzyme phenylalanine ammonia-lyase (PAL), a key enzyme in the production of lignin precursors, can be increased or decreased, as desired, to increase or decrease lignification levels. Alternatively, the level of lignin precursors in the plant can be modulated either by enhancing the plant's ability to produce such precursors, or by causing the compounds which are required for the production of lignin precursors to undergo alternative chemical conversions (which prevent the incorporation of such compounds into lignin by diverting the lignin precursors to other chemical pathways). In addition, there is provided a method for producing plants having modified lignin composition and content, by converting a portion of the cinnamic acid in said plant to styrene.Type: GrantFiled: October 6, 1992Date of Patent: July 11, 2000Assignee: The Salk Institute for Biological StudiesInventors: Monika Clausen, Christopher J. Lamb, Peter Doerner, Yonatan Elkind, Roland Megnet
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Patent number: 5834236Abstract: A novel transcription enhancer element, (AATT).sub.n, that increases the activity of cis-elements in heterologous promoter constructs without altering their intrinsic specificity is provided. Also provided is a transcription factor, PABF, which specifically binds to the (AATT) repeat element and methods of use therefor.Type: GrantFiled: June 27, 1996Date of Patent: November 10, 1998Assignee: The Salk Institute for Biological StudiesInventors: Christopher J. Lamb, Peter Doerner, Goetz Laible
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Patent number: 5695939Abstract: Novel chitinase gene, and its associated regulatory region, from a monocotyledon plant is described.Type: GrantFiled: January 27, 1995Date of Patent: December 9, 1997Assignee: The Salk Institute for Biological StudiesInventors: Qun Zhu, Christopher J. Lamb
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Patent number: 5530187Abstract: In accordance with the present invention, there are provided transgenic plants comprising a plurality of plant-defense-associated proteins that are expressed to produce such proteins in an amount sufficient to increase the plants resistance to plant pathogens, relative to non-transgenic plants of the same species. The transgenic plants are useful to study patterns of development, and to provide increased resistance to plant pathogens when grown in crops as a food source, and the like. Nucleic acid constructs are also provided that are useful in methods for producing the invention transgenic plants.Type: GrantFiled: July 16, 1993Date of Patent: June 25, 1996Assignee: The Salk Institute for Biological StudiesInventors: Christopher J. Lamb, Qun Zhu, Eileen A. Maher, Richard A. Dixon
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Patent number: 5399680Abstract: Novel chitinase gene, and its associated regulatory region, from a monocotyledon plant is described.Type: GrantFiled: May 22, 1991Date of Patent: March 21, 1995Assignee: The Salk Institute for Biological StudiesInventors: Qun Zhu, Christopher J. Lamb