HUP9902112A2 - A keményítő-bioszintézisben résztvevő enzimek génjei expressziójának módosításával előállított új keményítők - Google Patents

A keményítő-bioszintézisben résztvevő enzimek génjei expressziójának módosításával előállított új keményítők

Info

Publication number
HUP9902112A2
HUP9902112A2 HU9902112A HUP9902112A HUP9902112A2 HU P9902112 A2 HUP9902112 A2 HU P9902112A2 HU 9902112 A HU9902112 A HU 9902112A HU P9902112 A HUP9902112 A HU P9902112A HU P9902112 A2 HUP9902112 A2 HU P9902112A2
Authority
HU
Hungary
Prior art keywords
expression
biosynthetic enzyme
enzyme genes
via modification
production
Prior art date
Application number
HU9902112A
Other languages
English (en)
Inventor
Karen E. Broglie
Natalie Louise Hubbard
Theodore Mitchell Klein
Original Assignee
E.I. Du Pont De Nemours And Company
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 E.I. Du Pont De Nemours And Company filed Critical E.I. Du Pont De Nemours And Company
Publication of HUP9902112A2 publication Critical patent/HUP9902112A2/hu
Publication of HUP9902112A3 publication Critical patent/HUP9902112A3/hu

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

Abstract

A találmány tárgyát eljárás képezi kűkőricaszemből származó keményítőfinőmszerkezetének szabályőzására, tővábbá a találmány szerintieljárás alkalmazásával végzett transzfőrmációval előállítőttkűkőricaváltőzatők, valamint az ilyen kűkőricaváltőzatőkból izőláltkeményítő. szintén a találmány tárgyát képezi egy eljárás dúsítőttélelmiszer előállítására. A találmány szerinti megőldás alkalmas őlyantranszgenikűs kűkőricanövények előállítsára, melyek módősítőttkeményítői felhasználhatók példáűl élelmiszerek, papír, műanyagők,ragasztók és festékek előállítására. ŕ
HU9902112A 1995-12-20 1996-12-12 Novel starches via modification of expression of starch biosynthetic enzyme genes HUP9902112A3 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
HUP9902112A2 true HUP9902112A2 (hu) 1999-10-28
HUP9902112A3 HUP9902112A3 (en) 2001-11-28

Family

ID=21735653

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9902112A HUP9902112A3 (en) 1995-12-20 1996-12-12 Novel starches via modification of expression of starch biosynthetic enzyme genes

Country Status (13)

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

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GB9623095D0 (en) * 1996-11-05 1997-01-08 Nat Starch Chem Invest Improvements in or relating to starch content of plants
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CN1726282B (zh) * 2002-12-19 2012-09-26 拜尔作物科学股份公司 合成终粘度增加的淀粉的植物细胞及植物
EP2116606B1 (en) 2003-03-28 2012-12-19 Monsanto Technology, LLC Novel plant promoters for use in early seed development
RU2377303C2 (ru) * 2003-06-30 2009-12-27 Коммонвелт Сайентифик Энд Индастриал Рисерч Организейшн Пшеница с модифицированной активностью ветвящего фермента, а также полученные из нее крахмал и крахмалсодержащие продукты
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CN1301328C (zh) * 2004-11-08 2007-02-21 安徽农业大学 转基因提高玉米籽粒淀粉中直链淀粉比例和籽粒总淀粉含量的方法
US7993686B2 (en) 2004-12-30 2011-08-09 Commonwealth Scientific And Industrial Organisation Method and means for improving bowel health
PL1833291T3 (pl) 2004-12-30 2017-05-31 Commonwealth Scientific And Industrial Research Organisation Metoda i środki poprawy stanu zdrowia jelit
CN101128591B (zh) 2005-02-26 2013-02-13 巴斯福植物科学有限公司 用于植物中种子偏好性表达的表达盒
AU2006257101B2 (en) 2005-04-19 2011-04-28 Basf Plant Science Gmbh Starchy-endosperm and/or germinating embryo-specific expression in mono-cotyledonous plants
WO2006120197A2 (en) 2005-05-10 2006-11-16 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
WO2008099013A1 (en) 2007-02-16 2008-08-21 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
WO2010118477A1 (en) 2009-04-17 2010-10-21 Molecular Plant Breeding Nominees Ltd Plant promoter operable in endosperm and uses thereof
CA2766858A1 (en) 2009-07-10 2011-01-13 Basf Plant Science Company Gmbh Expression cassettes for endosperm-specific expression in plants
JP5982282B2 (ja) 2009-07-30 2016-08-31 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼーション オオムギおよびその使用
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
RU2619636C2 (ru) 2010-11-04 2017-05-17 Ариста Сириэл Текнолоджиз Пти Лтд Высокоамилозная пшеница
AU2012212404B2 (en) 2011-02-03 2016-05-12 The Healthy Grain Pty Limited Barley with modified SSIII
HUE044598T2 (hu) 2011-10-04 2019-11-28 Arcadia Biosciences Inc Fokozott ellenállóképességû keményítõszintû búza
WO2013063653A1 (en) 2011-11-04 2013-05-10 Arista Cereal Technologies Pty Limited High amylose wheat - ii
CN104017829A (zh) * 2011-12-06 2014-09-03 中国科学院上海生命科学研究院 提高植物直链淀粉含量的方法
ES2895223T3 (es) 2015-06-23 2022-02-18 Iowa Corn Promotion Board Plantas que tienen características de rendimiento mejoradas y procedimientos para fabricarlas
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
CN118291553A (zh) * 2020-08-24 2024-07-05 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
EP0868520B1 (en) 2009-01-14
CA2239979A1 (en) 1997-06-26
US6376749B1 (en) 2002-04-23
AU1684697A (en) 1997-07-14
CA2239979C (en) 2007-09-25
DE69637816D1 (de) 2009-03-05
HUP9902112A3 (en) 2001-11-28
WO1997022703A3 (en) 1997-07-24
RO118718B1 (ro) 2003-09-30
EP0868520A2 (en) 1998-10-07
ES2321347T3 (es) 2009-06-04
BR9612086A (pt) 1999-02-17
ZA9610590B (en) 1998-06-17
CN1219199A (zh) 1999-06-09
WO1997022703A2 (en) 1997-06-26
AR005157A1 (es) 1999-04-14
MX9804418A (es) 1998-09-30

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