Patents by Inventor Johnathan A. Napier
Johnathan A. Napier 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: 8329993Abstract: The present invention relates to an improved method for the specific production of unsaturated ?-3 fatty acids and a method for the production of triglycerides having an increased content of unsaturated fatty acids, in particular ?-3 fatty acids having more than three double bonds. The invention relates to the production of a transgenic organism, preferably a transgenic plant or a transgenic microorganism, having an increased content of fatty acids, oils or lipids having ?6 double bonds due to the expression of a ?6-desaturase from Primulaceae. The invention additionally relates to expression cassettes containing a nucleic acid sequence, a vector and organisms containing at least one nucleic acid sequence or an expression cassette. The invention further relates to unsaturated fatty acids and triglycerides having an increased content of unsaturated fatty acids and use thereof.Type: GrantFiled: May 6, 2009Date of Patent: December 11, 2012Assignee: IACR-RothamstedInventors: Johnathan A. Napier, Olga Sayanova
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Patent number: 8273958Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing C18- or C20-fatty acids with a double bond in position 5, 8, 9, 11, 12, 14, 15 or 17 of the fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: GrantFiled: July 19, 2011Date of Patent: September 25, 2012Assignee: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova
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Patent number: 8258371Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing C18- or C20-fatty acids with a double bond in position 5, 8, 9, 11, 12, 14, 15 or 17 of the fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: GrantFiled: July 19, 2011Date of Patent: September 4, 2012Assignee: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova
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Publication number: 20120124705Abstract: The invention provides isolated nucleic acid molecules which encode novel fatty acid desaturases and elongases from the organism Emiliana huxleyi. The invention also provides recombinant expression vectors containing desaturase or elongase nucleic acid molecules, host cells into which the expression vectors have been introduced, and methods for large-scale production of long chain polyunsaturated fatty acids (LCPUFAs), e.g. arachidonic acid (ARA), eicosapentaenoic acid (EPA) or docosahexaenoic acid (DHA).Type: ApplicationFiled: July 15, 2010Publication date: May 17, 2012Applicant: BASF Plant Science Company GMBHInventors: Jörg Bauer, Johnathan A. Napier, Olga Sayanova
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Publication number: 20120084889Abstract: The invention provides isolated nucleic acid molecules which encodes a novel fatty acid nECR. The invention also provides recombinant expression vectors containing nECR nucleic acid molecules, host cells into which the expression vectors have been introduced, and methods for large-scale production of long chain polyunsaturated fatty acids (LCPUFAs), e.g., ARA, EPA and DHA.Type: ApplicationFiled: May 20, 2010Publication date: April 5, 2012Inventors: Johnathan A. Napier, Olga Sayanova, Frederic Beaudoin
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Patent number: 8119861Abstract: The invention relates to nucleic acid derived from Perkinsus marinus which encodes a 9-elongase, a ?8-desaturase and a ?5-desaturase enzyme. All of the coding sequences can be transcribed as a single transcript.Type: GrantFiled: February 13, 2007Date of Patent: February 21, 2012Assignee: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova, Monica Venegas Caleron
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Publication number: 20120017332Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing C18- or C20-fatty acids with a double bond in position ?5, 8, 9, 11, 12, 14, 15 or 17 of the fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: ApplicationFiled: July 19, 2011Publication date: January 19, 2012Applicant: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova
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Publication number: 20120011618Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing C18- or C20-fatty acids with a double bond in position 5, 8, 9, 11, 12, 14, 15 or 17 of the fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: ApplicationFiled: July 19, 2011Publication date: January 12, 2012Applicant: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova
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Publication number: 20110277043Abstract: The present invention relates to polynucleotides from Cochliobolus heterostrophus C5, Cyanothece sp. CCY0110, Mycocentrospora acerina and Hyaloperonospora parasitica, which code for desaturases and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotides according to the invention, and to the polypeptides encoded by the polynucleotides. The invention furthermore relates to antibodies against the polypeptides according to the invention. Finally, the invention also relates to production processes for the polyunsaturated fatty acids and for oil, lipid and fatty acid compositions and to their use as drugs, cosmetics, foodstuffs, feedstuffs, preferably fish food, or food supplements.Type: ApplicationFiled: December 8, 2009Publication date: November 10, 2011Applicant: BASF Plant Science Company GmbHInventors: Toralf Senger, Jörg Bauer, Johnathan A. Napier
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Patent number: 8017839Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing Ci?- or C20-fatty acids with a double bond in position ? 5, 8, 9, 11, 12, 14, 15 or dffthe fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: GrantFiled: October 10, 2006Date of Patent: September 13, 2011Assignee: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova
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Patent number: 8013216Abstract: The present invention relates to the production of ?-linolenic acid (18:3?6,9,12) or stearidonic acid (18:4?6,9,12,15) or ?-linolenic acid (18:3?6,9,12) and stearidonic acid (18:4?6,9,12,15) in transgenic plants of the family Brassicaceae, where the transgenic plants comprise at least 10% by weight of oleic acid based on the total fatty acid content and, as the result of the activity of the ?6-desaturases used in the method, have an increased ?6-C18-fatty acid content. The invention furthermore relates to novel nucleic acid sequences which code for the ?6-desaturases used in the method, gene constructs comprising these nucleic acid sequences, a vector and transgenic plants comprising at least one nucleic acid sequence or a gene construct.Type: GrantFiled: October 30, 2006Date of Patent: September 6, 2011Assignee: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova, Monica Venegas Caleron
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Publication number: 20110189697Abstract: The present disclosure is relative to a method for the production of Very-Long-Chain Fatty Acids (VLCFA) into a plant cell, including culturing a recombinant plant cell in an appropriate medium, wherein said plant cell is transformed with an heterologous gene encoding for an hydroxyacyl-CoA dehydratase. The disclosure is also relative to a method for producing vegetable oil including high levels of VLCFA.Type: ApplicationFiled: June 25, 2009Publication date: August 4, 2011Applicants: INSTITUTE NATIONAL DE LA RECHERCHE AGRONIMIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS, ROTHAMSTED RESEARCH LTD.Inventors: Jean- Denis Faure, Liën Bach, Martine Miquel, Johnathan Napier
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Publication number: 20110138490Abstract: The present invention relates to a polynucleotide from Emiliana huxleyi which codes for a desaturase and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotide according to the invention, and to the polypeptides encoded by the polynucleotide. The invention furthermore relates to antibodies against the polypeptide according to the invention. Finally, the invention also relates to production methods for the polyunsaturated fatty acids and for oil, lipid and fatty acid compositions and to their use as drugs, cosmetics, foodstuffs, feedstuffs, preferably fish food, or food supplements.Type: ApplicationFiled: April 29, 2009Publication date: June 9, 2011Inventors: Joerg Bauer, Johnathan A. Napier, Olga Sayanova
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Patent number: 7723574Abstract: A process for the production of ?5-unsaturated fatty acids in transgenic organisms comprises transforming an organism with nucleic acid encoding a ?5-desaturase.Type: GrantFiled: November 22, 2006Date of Patent: May 25, 2010Assignee: BASF Plant Science GmbHInventors: Thorsten Zank, Johnathan A. Napier, Olga Sayanova
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Publication number: 20100043103Abstract: The present invention relates to a new process for the production of arachidonic acid and/or eicosapentaenoic acid in plants through the co-expression of a ?-12-/?-15-desaturase, ?-9-elongase, ?-8-desaturase and a ?-5-desaturase and a process for the production of lipids or oils having an increased content of unsaturated fatty acids, in particular ?-3 and ?-6 fatty acids having at least two double bonds and a 18 or 20 carbon atom chain length. Preferably the arachidonic acid and eicosapentaenoic acid are produced in at least a 1:2 ratio. The invention furthermore relates to the production of a transgenic plants, preferably a transgenic crop plant, having an increased content of arachidonic acid and/or eicosapentaenoic acid, oils or lipids containing C8— or C20— fatty acids with a double bond in position 5, 8, 9, 11, 12, 14, 15 or 17 of the fatty acid produced, respectively due to the expression of the ?-12-/?-15-desaturase, of the ?-9-elongase, of the ?-8-desaturase and of the ?-5-desaturase in the plant.Type: ApplicationFiled: October 10, 2006Publication date: February 18, 2010Inventors: Johnathan A. Napier, Olga Sayanova
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Patent number: 7601889Abstract: This invention relates to a new elongase gene having the sequence SEQ ID NO: 1 or its derivatives, to a gene construct comprising this sequence or its derivatives and to its use. The inventive nucleic acid sequence encodes a polypeptide which elongates ?-linolenic acid (C18:3 d9, 12, 15) by at least two carbon atoms whereas ?-linolenic acid (C18:3 d6, 9, 12) is not elongated. The invention additionally relates to vectors or organisms comprising an elongase gene having the sequence SEQ ID NO: 1 or its derivatives. The invention further relates to a process for the production of polyunsaturated fatty acids (=PUFAs) with an organism which comprises the elongase gene and which organism produces high amounts of oils and especially oils with a high content of unsaturated fatty acids.Type: GrantFiled: March 26, 2002Date of Patent: October 13, 2009Inventors: Johnathan A. Napier, Colin M. Lazarus, Baoxiu Qi, Jens Lerchl
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Publication number: 20090222955Abstract: The present invention relates to an improved method for the specific production of unsaturated ?-3 fatty acids and a method for the production of triglycerides having an increased content of unsaturated fatty acids, in particular ?-3 fatty acids having more than three double bonds. The invention relates to the production of a transgenic organism, preferably a transgenic plant or a transgenic microorganism, having an increased content of fatty acids, oils or lipids having ?6 double bonds due to the expression of a ?6-desaturase from Primulaceae. The invention additionally relates to expression cassettes containing a nucleic acid sequence, a vector and organisms containing at least one nucleic acid sequence or an expression cassette. The invention further relates to unsaturated fatty acids and triglycerides having an increased content of unsaturated fatty acids and use thereof.Type: ApplicationFiled: May 6, 2009Publication date: September 3, 2009Applicant: IACR-RothamstedInventors: Johnathan A. Napier, Olga Sayanova
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Patent number: 7554008Abstract: The present invention relates to an improved method for the specific production of unsaturated ?-3 fatty acids and a method for the production of triglycerides having an increased content of unsaturated fatty acids, in particular ?-3 fatty acids having more than three double bonds. The invention relates to the production of a transgenic organism, preferably a transgenic plant or a transgenic microorganism, having an increased content of fatty acids, oils or lipids having ?6 double bonds due to the expression of a ?6-desaturase from Primulaceae. The invention additionally relates to expression cassettes containing a nucleic acid sequence, a vector and organisms containing at least one nucleic acid sequence or an expression cassette. The invention further relates to unsaturated fatty acids and triglycerides having an increased content of unsaturated fatty acids and use thereof.Type: GrantFiled: February 6, 2003Date of Patent: June 30, 2009Assignee: IACR-RothamstedInventors: Johnathan A. Napier, Olga Sayanova
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Publication number: 20090019559Abstract: The invention relates to nucleic acid derived from Perkinsus marinus which encodes a 9-elongase, a ?8-desaturase and a ?5-desaturase enzyme. All of the coding sequences can be transcribed as a single transcript.Type: ApplicationFiled: February 13, 2007Publication date: January 15, 2009Applicant: BASF Plant Science GmbHInventors: Johnathan A. Napier, Olga Sayanova, Monica Venegas Caleron
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Publication number: 20080229454Abstract: The present invention relates to the production of ?-linolenic acid (18:3?6,9,12) or stearidonic acid (18:4?6,9,12,15) or ?-linolenic acid (18:3?6,9,12) and stearidonic acid (18:4?6,9,12,15) in transgenic plants of the family Brassicaceae, where the transgenic plants comprise at least 10% by weight of oleic acid based on the total fatty acid content and, as the result of the activity of the ?6-desaturases used in the method, have an increased ?6-C18-fatty acid content. The invention furthermore relates to novel nucleic acid sequences which code for the ?6-desaturases used in the method, gene constructs comprising these nucleic acid sequences, a vector and transgenic plants comprising at least one nucleic acid sequence or a gene construct.Type: ApplicationFiled: October 30, 2006Publication date: September 18, 2008Applicant: BASF Plant Science GmbHInventors: Johnathan A Napier, Olga Sayanova, Monica Venegas Caleron