AR005157A1 - Metodo para producir una variedad de maiz, con estructura fina de almidon modificada, dicha variedad de maiz, dicho almidon y metodo para prepararalimento espesado. - Google Patents

Metodo para producir una variedad de maiz, con estructura fina de almidon modificada, dicha variedad de maiz, dicho almidon y metodo para prepararalimento espesado.

Info

Publication number
AR005157A1
AR005157A1 ARP960105792A ARP960105792A AR005157A1 AR 005157 A1 AR005157 A1 AR 005157A1 AR P960105792 A ARP960105792 A AR P960105792A AR P960105792 A ARP960105792 A AR P960105792A AR 005157 A1 AR005157 A1 AR 005157A1
Authority
AR
Argentina
Prior art keywords
starch
maize
corn variety
chimeric gene
nucleic acid
Prior art date
Application number
ARP960105792A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR005157A1 publication Critical patent/AR005157A1/es

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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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • C12N9/107—1,4-Alpha-glucan branching enzyme (2.4.1.18)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
    • A23L29/212—Starch; Modified starch; Starch derivatives, e.g. esters or ethers
    • 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
    • C12N15/8245—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 modified carbohydrate or sugar alcohol metabolism, e.g. starch biosynthesis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La presente invencion describe la utilizacion de un clon ADNc para construir genes sentido y antisentido para la inhibicion de la actividadenzimatica de la enzima ramificadora del almidon en maiz. Mas especificamente, esta invencion serela ciona con un metodo para controlar la estructura fina delalmidon derivado de granos de maiz que comprende: (1) preparar de un gen quimerico que comprende un fragmento de acido nucleico que codifica un genestructural de la enzimaramificadora d el almidon o un fragmento del mismo, ligado operativamente con orientacion sentido o antisentido hacia el lado encontracorriente respecto a un fragmento de acido nucleico que codifica un promotor que dirige la expresiongenica en el tejido del endosperma en maiz, yligado operativamente hacia el lado corriente abajo con relacion a un fragmento de acido nucleico que codifica una secuencia reguladora adecuada para laterminacion de la transcripcion, y (2) transformardel maiz con dicho gen quimerico, donde la expresion de dicho gen quimerico da como resultado unaalteracion de la estructura fina del almidon derivado del grano de dicho maiz transformado en comparacion con la estructura fina del almidon derivadode maizque no pos ee dicho gen quimerico.
ARP960105792A 1995-12-20 1996-12-19 Metodo para producir una variedad de maiz, con estructura fina de almidon modificada, dicha variedad de maiz, dicho almidon y metodo para prepararalimento espesado. AR005157A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US911395P 1995-12-20 1995-12-20

Publications (1)

Publication Number Publication Date
AR005157A1 true AR005157A1 (es) 1999-04-14

Family

ID=21735653

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105792A AR005157A1 (es) 1995-12-20 1996-12-19 Metodo para producir una variedad de maiz, con estructura fina de almidon modificada, dicha variedad de maiz, dicho almidon y metodo para prepararalimento espesado.

Country Status (13)

Country Link
US (1) US6376749B1 (es)
EP (1) EP0868520B1 (es)
CN (1) CN1219199A (es)
AR (1) AR005157A1 (es)
AU (1) AU1684697A (es)
BR (1) BR9612086A (es)
CA (1) CA2239979C (es)
DE (1) DE69637816D1 (es)
ES (1) ES2321347T3 (es)
HU (1) HUP9902112A3 (es)
RO (1) RO118718B1 (es)
WO (1) WO1997022703A2 (es)
ZA (1) ZA9610590B (es)

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CN1219199A (zh) 1995-12-20 1999-06-09 纳幕尔杜邦公司 通过修饰淀粉生物合成酶基因的表达而得到的新型淀粉
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AU1122701A (en) * 1999-10-29 2001-05-14 National Research Council Of Canada Starch branching enzymes
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AU1480402A (en) 2000-11-09 2002-05-21 Commw Scient Ind Res Org Barley with reduced SSII activity and starch containing products with a reduced amylopectin content
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US7244839B2 (en) 2002-03-27 2007-07-17 E. I. Du Pont De Nemours And Company Maize starch containing elevated amounts of actual amylose
EP2216405A1 (en) 2002-05-03 2010-08-11 Monsanto Technology LLC Speed specific USP promoters for expressing genes in plants
AUPS219802A0 (en) 2002-05-09 2002-06-06 Commonwealth Scientific And Industrial Research Organisation Barley with altered branching enzyme activity and starch and starch containing products with a reduced amylopectin content
US7078234B2 (en) 2002-12-18 2006-07-18 Monsanto Technology Llc Maize embryo-specific promoter compositions and methods for use thereof
PT1578973E (pt) 2002-12-19 2008-10-16 Bayer Cropscience Ag Células de plantas e plantas que sintetizam um amido com uma melhor viscosidade final
US7294760B2 (en) 2003-03-28 2007-11-13 Monsanto Technology Llc Plant promoters for use in early seed development
US7812221B2 (en) * 2003-06-30 2010-10-12 Commonwealth Scientific And Industrial Research Organization Wheat with altered branching enzyme activity and starch and starch containing products derived therefrom
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US7700139B2 (en) 2004-12-30 2010-04-20 Commonwealth Scientific And Industrial Research Organization Method and means for improving bowel health
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US8034994B2 (en) 2005-04-19 2011-10-11 Basf Plant Science Gmbh Starchy-endosperm and/or germinating embryo-specific expression in mono-cotyledonous plants
US7790873B2 (en) 2005-05-10 2010-09-07 Basf Plant Science Gmbh Expression cassettes for seed-preferential expression in plants
CN101029314B (zh) * 2007-02-02 2010-12-01 吉林农业大学 玉米淀粉分支酶基因siRNA表达载体
EP2074219B1 (en) 2007-02-16 2013-11-20 BASF Plant Science GmbH Nucleic acid sequences for regulation of embryo-specific expression in monocotyledonous plants
CA2653883C (en) 2008-07-17 2022-04-05 Colin Leslie Dow Jenkins High fructan cereal plants
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WO2011003901A1 (en) 2009-07-10 2011-01-13 Basf Plant Science Company Gmbh Expression cassettes for endosperm-specific expression in plants
AU2010278678B9 (en) 2009-07-30 2013-08-29 The Healthy Grain Pty Limited Barley and uses thereof
BR112012013156A2 (pt) 2009-12-03 2017-06-13 Basf Plant Science Co Gmbh cassete de expressão, vetor, célula horpedeira, tecido de planta transgênica e método para a produção de um tecido de planta transgênica
ES2950027T3 (es) 2010-11-04 2023-10-04 Arista Cereal Tech Pty Ltd Trigo con alto contenido en amilosa
WO2012103594A1 (en) 2011-02-03 2012-08-09 Commonwealth Scientific And Industrial Research Organisation Barley with modified ssiii
ES2726101T3 (es) 2011-10-04 2019-10-01 Arcadia Biosciences Inc Trigo con niveles de almidón resistente aumentados
WO2013063653A1 (en) 2011-11-04 2013-05-10 Arista Cereal Technologies Pty Limited High amylose wheat - ii
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AU2016281667B2 (en) 2015-06-23 2021-11-25 Iowa Corn Promotion Board Plants having enhanced yield-related traits and methods of making them
CN107142268B (zh) * 2017-07-03 2019-10-08 安徽农业大学 一种玉米淀粉合成调控基因Zmend1a及其应用
CN113755543B (zh) * 2020-08-24 2024-02-20 中国科学院天津工业生物技术研究所 一种淀粉的生物合成方法
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Also Published As

Publication number Publication date
CA2239979C (en) 2007-09-25
CA2239979A1 (en) 1997-06-26
ZA9610590B (en) 1998-06-17
RO118718B1 (ro) 2003-09-30
CN1219199A (zh) 1999-06-09
BR9612086A (pt) 1999-02-17
MX9804418A (es) 1998-09-30
WO1997022703A3 (en) 1997-07-24
HUP9902112A3 (en) 2001-11-28
HUP9902112A2 (hu) 1999-10-28
EP0868520B1 (en) 2009-01-14
DE69637816D1 (de) 2009-03-05
ES2321347T3 (es) 2009-06-04
AU1684697A (en) 1997-07-14
US6376749B1 (en) 2002-04-23
WO1997022703A2 (en) 1997-06-26
EP0868520A2 (en) 1998-10-07

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