AR002176A1 - Metodos mejorados destinados a la produccion de alimentos para animales, mediante la reduccion de los niveles proteinicos endogenados en el poroto. - Google Patents

Metodos mejorados destinados a la produccion de alimentos para animales, mediante la reduccion de los niveles proteinicos endogenados en el poroto.

Info

Publication number
AR002176A1
AR002176A1 ARP960102841A AR10284196A AR002176A1 AR 002176 A1 AR002176 A1 AR 002176A1 AR P960102841 A ARP960102841 A AR P960102841A AR 10284196 A AR10284196 A AR 10284196A AR 002176 A1 AR002176 A1 AR 002176A1
Authority
AR
Argentina
Prior art keywords
seed
protein
reduction
poroto
endogenated
Prior art date
Application number
ARP960102841A
Other languages
English (en)
Original Assignee
Pioneer Hi Bred Int
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 Pioneer Hi Bred Int filed Critical Pioneer Hi Bred Int
Publication of AR002176A1 publication Critical patent/AR002176A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
    • A01H1/06—Processes for producing mutations, e.g. treatment with chemicals or with radiation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/415—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
    • 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
    • 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
    • C12N15/8251—Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
    • C12N15/8253—Methionine or cysteine
    • 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
    • C12N15/8251—Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
    • C12N15/8254—Tryptophan or lysine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Nutrition Science (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Medicinal Chemistry (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La presente invención proporciona una semilla de planta, relativa a un tipo silvestre de la especie de esa semilla, que se modifica genéticamente para que,preferentemente, exprese una proteína preseleccionada por lo cual disminuye en la semilla el contenido de otras proteínas endógenas. La semilla de esa plantase sigue modificando hasta tener niveles reducidos de actividad inhibitoria de la tripsina y/o de la quimotripsina. Preferentemente, la proteínapreseleccionada es la proteína 2S, rica enmetionina, que se almacena en la semilla; o sea la proteína de la nuez del Brasil (BNP). La invención estábasada sobre el hallazgo de que la combinación de los rasgos de la BNP y los niveles reducidos de las KTI, BBI y/o GRSTI dentro de un mismo cultivar, llevaa una reducción -inesperada por lo alta- o a la eliminación de la actividad inhibitoria en la semilla. Por lo cual el presente método elimina la necesidadde realizar procedimientos costosos que, además, pueden danar los productos proteínicos.
ARP960102841A 1995-06-02 1996-05-31 Metodos mejorados destinados a la produccion de alimentos para animales, mediante la reduccion de los niveles proteinicos endogenados en el poroto. AR002176A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45998995A 1995-06-02 1995-06-02

Publications (1)

Publication Number Publication Date
AR002176A1 true AR002176A1 (es) 1998-01-07

Family

ID=23826963

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960102841A AR002176A1 (es) 1995-06-02 1996-05-31 Metodos mejorados destinados a la produccion de alimentos para animales, mediante la reduccion de los niveles proteinicos endogenados en el poroto.

Country Status (6)

Country Link
US (1) US5936140A (es)
EP (1) EP0828834A1 (es)
AR (1) AR002176A1 (es)
AU (1) AU5960596A (es)
CA (1) CA2222592C (es)
WO (1) WO1996038561A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316496B1 (ko) * 1996-06-14 2002-08-13 이.아이,듀우판드네모아앤드캄파니 대두종자단백질유전자특정계열의억제방법
US6171640B1 (en) * 1997-04-04 2001-01-09 Monsanto Company High beta-conglycinin products and their use
AUPO930597A0 (en) * 1997-09-19 1997-10-09 Commonwealth Scientific And Industrial Research Organisation Method for altering seed compostion
AU5394499A (en) * 1998-08-21 2000-03-14 E.I. Du Pont De Nemours And Company Reduction of bowman-birk protease inhibitor levels in plants
US7038109B1 (en) * 2001-03-29 2006-05-02 Pioneer Hi-Bred International, Inc. Enzymatic methods for modulating the levels of organic sulfur compounds in plants
DE102006054348B4 (de) 2006-06-02 2013-04-04 Albert-Ludwigs-Universität Freiburg Schichtdickensensor und Verfahren zur Überwachung von Abscheideprozessen
US20160106055A1 (en) * 2010-03-03 2016-04-21 Schillinger Genetics, Inc. Ultra-Low Trypsin Inhibitor Soybean and Methods of Making Thereof
WO2011109624A1 (en) * 2010-03-03 2011-09-09 Schillinger Genetics, Inc. Ultra-low trypsin inhibitor soybean

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2140910C (en) * 1992-07-27 1999-03-23 Jeffrey A. Townsend An improved method of agrobacterium-mediated transformation of cultured soybean cells
CA2158018C (en) * 1993-03-02 2005-12-27 Christine Irmgard Wandelt Improved feedcrops enriched in sulfur amino acids and methods for improvement
EP0754236B1 (en) * 1994-04-04 2004-10-06 Pioneer Hi-Bred International Inc. Reduction of endogenous seed protein levels in plants

Also Published As

Publication number Publication date
US5936140A (en) 1999-08-10
CA2222592A1 (en) 1996-12-05
AU5960596A (en) 1996-12-18
EP0828834A1 (en) 1998-03-18
CA2222592C (en) 2000-12-12
WO1996038561A1 (en) 1996-12-05

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