BR0007930A - Modification of lignin composition of gymnosperms - Google Patents

Modification of lignin composition of gymnosperms

Info

Publication number
BR0007930A
BR0007930A BR0007930-8A BR0007930A BR0007930A BR 0007930 A BR0007930 A BR 0007930A BR 0007930 A BR0007930 A BR 0007930A BR 0007930 A BR0007930 A BR 0007930A
Authority
BR
Brazil
Prior art keywords
plant
lignin
transformed
modification
lignin composition
Prior art date
Application number
BR0007930-8A
Other languages
Portuguese (pt)
Inventor
David Dunham Ellis
Clinton Charles Spencer Chapple
Margarita Gilbert
Original Assignee
Cellfor Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cellfor Inc filed Critical Cellfor Inc
Publication of BR0007930A publication Critical patent/BR0007930A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8243—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
    • C12N15/8255—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving lignin biosynthesis

Abstract

Patente de Invenção: "MODIFICAçãO DE COMPOSIçãO DE LIGNINA DE GIMNOSPERMAS". Um processo de produção de uma planta gimnosperma transformada ou precursor de planta (células, calo, embrião, broto, semente ou muda) tendo um genoma contendo pelo menos um transgene exprimível que resulta na modificação da composição de lignina da planta eficaz para tomar a planta mais comercialmente desejável. Um dos transgenes expremível é de preferência o gene de ferulato 5-hidroxilase, ou um gene que codifica uma enzima que tem atividade enzimática substancialmente similar à enzima de FSH quando transformada em levedura, de modo que quando transformada em células de planta, ela resulta na produção de lignina contendo resíduos de siringila ou outros resíduos de lignina em um gimnosperma.Invention Patent: "MODIFICATION OF GYNOSPERMAS LIGNIN COMPOSITION". A process of producing a transformed gymnosperm plant or plant precursor (cells, callus, embryo, bud, seed or seedling) having a genome containing at least one expressible transgene that results in modifying the lignin composition of the plant effective to take the plant more commercially desirable. One of the expressible transgenes is preferably the 5-hydroxylase ferulate gene, or a gene that encodes an enzyme that has enzymatic activity substantially similar to the FSH enzyme when transformed into yeast, so that when transformed into plant cells, it results in production of lignin containing syringyl residues or other lignin residues in a gymnosperm.

BR0007930-8A 1999-02-01 2000-01-31 Modification of lignin composition of gymnosperms BR0007930A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11812499P 1999-02-01 1999-02-01
PCT/CA2000/000074 WO2000046382A1 (en) 1999-02-01 2000-01-31 Modification of lignin composition of gymnosperms

Publications (1)

Publication Number Publication Date
BR0007930A true BR0007930A (en) 2002-04-30

Family

ID=22376637

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007930-8A BR0007930A (en) 1999-02-01 2000-01-31 Modification of lignin composition of gymnosperms

Country Status (6)

Country Link
EP (1) EP1153134A1 (en)
AU (1) AU777867B2 (en)
BR (1) BR0007930A (en)
CA (1) CA2360731A1 (en)
NZ (1) NZ513499A (en)
WO (1) WO2000046382A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6812377B2 (en) * 2000-09-05 2004-11-02 Board Of Control Of Michigan Technological University Genetic engineering of syringyl-enriched lignin in plants
US7288696B2 (en) 2000-09-05 2007-10-30 Board Of Control Of Michigan Technological University Genetic engineering of syringyl-enriched lignin in plants
NZ568813A (en) 2001-11-07 2010-04-30 Genesis Res & Dev Corp Ltd Sucrose phosphate synthases isolated from the grasses lolium perenne and festuca arundinacea

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2075135A1 (en) * 1991-08-02 1993-02-03 David E. Ellis Particle-mediated transformation of gymnosperms
AU6141796A (en) * 1995-06-26 1997-01-30 New Zealand Forest Research Institute Limited Stable transformation of undifferentiated conifer cells
EP0868432B1 (en) * 1995-12-22 2005-05-04 Purdue Research Foundation A method for regulation of plant lignin composition
NZ333755A (en) * 1996-07-19 2000-04-28 Purdue Research Foundation Manipulation of lignin composition in plants using a tissue-specific promoter linked to a sequence encoding a phenylpropanoid pathway enzyme
US5824842A (en) * 1996-07-26 1998-10-20 North Carolina State University Method of altering lignin in trees
US5850020A (en) * 1996-09-11 1998-12-15 Genesis Research & Development Corporation, Ltd. Materials and method for the modification of plant lignin content
US6252135B1 (en) * 1996-12-16 2001-06-26 International Paper Company Production of syringyl lignin in gymnosperms
NZ328434A (en) * 1997-07-24 1998-05-27 Univ British Columbia Substitu Coniferin beta-glucosidase cdna for modifying lignin content in plants

Also Published As

Publication number Publication date
NZ513499A (en) 2003-09-26
AU777867B2 (en) 2004-11-04
CA2360731A1 (en) 2000-08-10
EP1153134A1 (en) 2001-11-14
AU2273300A (en) 2000-08-25
WO2000046382A1 (en) 2000-08-10

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