BR9916172A - Meios e processos para influenciar o comportamento de floração de plantas - Google Patents

Meios e processos para influenciar o comportamento de floração de plantas

Info

Publication number
BR9916172A
BR9916172A BR9916172-9A BR9916172A BR9916172A BR 9916172 A BR9916172 A BR 9916172A BR 9916172 A BR9916172 A BR 9916172A BR 9916172 A BR9916172 A BR 9916172A
Authority
BR
Brazil
Prior art keywords
plants
processes
flowering behavior
cleavage activity
apical meristem
Prior art date
Application number
BR9916172-9A
Other languages
English (en)
Inventor
Maik Raap
Arnd G Heyer
Original Assignee
Max Planck Gesellschaft
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 Max Planck Gesellschaft filed Critical Max Planck Gesellschaft
Publication of BR9916172A publication Critical patent/BR9916172A/pt

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
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • 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)
    • C12N15/8201—Methods for introducing genetic material into plant cells, e.g. DNA, RNA, stable or transient incorporation, tissue culture methods adapted for transformation
    • C12N15/8214—Plastid transformation
    • 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)
    • C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
    • C12N15/8222—Developmentally regulated expression systems, tissue, organ specific, temporal or spatial regulation
    • C12N15/8223—Vegetative tissue-specific promoters
    • C12N15/8229—Meristem-specific, e.g. nodal, apical
    • 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)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Nutrition Science (AREA)
  • Medicinal Chemistry (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Patente de Invenção: <B>"MEIOS E PROCESSOS PARA INFLUENCIAR O COMPORTAMENTO DE FLORAçãO DE PLANTAS"<D>. A invenção refere-se a meios e a processos que permitem a provisão de plantas que apresentem um comportamento de floração alterado e, particularmente, de plantas modificadas geneticamente que apresentem uma formação de flor precose ou retardada quando comparadas a plantas do tipo selvagem não correspondentemente modificadas porém de outro modo similares, assim como a um promotor tecido-específico que pode ser utilizado em um processo para a produção destas plantas geneticamente modificadas. A invenção é baseada na descoberta de que o comportamento de floração das plantas pode ser influenciado pelo fato de se melhorar a atividade de clivagem da sacarose especificamente no meristema apical das plantas. Neste contexto, uma melhoria da atividade de clivagem da sacarose especificamente no apoplasto do meristema apical de plantas resulta em uma formação precose de flores enquanto que uma melhoria da atividade de clivagem da sacarose no citoplasma de células do meristema apical leva a uma formação retardada de flores comparada com as plantas do tipo selvagem não modificadas correspondentes.
BR9916172-9A 1998-12-14 1999-12-14 Meios e processos para influenciar o comportamento de floração de plantas BR9916172A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19857654A DE19857654A1 (de) 1998-12-14 1998-12-14 Beeinflussung des Blühverhaltens von Pflanzen durch Expression Saccharose-spaltender Proteine
PCT/EP1999/009930 WO2000036125A1 (en) 1998-12-14 1999-12-14 Means and methods for influencing the flowering behaviour of plants

Publications (1)

Publication Number Publication Date
BR9916172A true BR9916172A (pt) 2001-09-04

Family

ID=7891041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916172-9A BR9916172A (pt) 1998-12-14 1999-12-14 Meios e processos para influenciar o comportamento de floração de plantas

Country Status (9)

Country Link
US (1) US6653532B1 (pt)
EP (1) EP1141351A1 (pt)
CN (1) CN1330719A (pt)
AU (1) AU1979300A (pt)
BR (1) BR9916172A (pt)
CA (1) CA2354987A1 (pt)
DE (1) DE19857654A1 (pt)
WO (1) WO2000036125A1 (pt)
ZA (1) ZA200104799B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102533849A (zh) * 2012-03-26 2012-07-04 山东大学 杨树糖基转移酶基因PtGT1在提高植物木质素含量及促进开花中的应用
US9088117B2 (en) * 2012-11-29 2015-07-21 Dean Rosenblum Power outlet extension systems and methods
CN113957055A (zh) * 2015-04-20 2022-01-21 孟山都技术有限公司 用于改变开花和植物构造以提高产量潜力的组合物和方法
US10280429B2 (en) * 2015-10-22 2019-05-07 Dow Agrosciences Llc Plant promoter for transgene expression
CN109161553B (zh) * 2018-09-29 2022-02-18 安徽农业大学 一种梨转录因子PbBP及其应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL90713A0 (en) * 1988-06-21 1990-01-18 Calgene Inc Methods and compositions for altering physical characteristics of fruit and fruit products
DE4317596A1 (de) * 1993-05-24 1994-12-01 Schering Ag DNA-Sequenzen und Plasmide zur Herstellung von Zuckerrüben mit veränderter Saccharose-Konzentration
DE69535543T2 (de) 1994-05-18 2008-04-30 Bayer Bioscience Gmbh Für enzyme, die die fähigkeit besitzen lineare alpha 1,4-glucane in pflanzen, pilzen und mikroorganismen zu synthesieren, kodierende dna sequenzen
AUPM764394A0 (en) * 1994-08-24 1994-09-15 Giffard, Philip M. Genetic manipulation of plants to increase stored carbohydrates
US5859326A (en) * 1994-10-14 1999-01-12 Washington State University Gene controlling floral development and apical dominance in plants
DE4439748A1 (de) 1994-10-31 1996-05-02 Inst Genbiologische Forschung Verfahren zur Veränderung des Blühverhaltens bei Pflanzen
JP3840259B2 (ja) 1995-01-06 2006-11-01 プラント リサーチ インターナショナル ベスローテン フェンノートシャップ 炭水化物ポリマー合成酵素をコードするｄｎａ配列及びトランスジェニック植物を製造するための方法
US5716837A (en) 1995-02-10 1998-02-10 Monsanto Company Expression of sucrose phosphorylase in plants
DE19529696A1 (de) * 1995-08-11 1997-02-13 Inst Genbiologische Forschung Transgene Pflanzenzellen und Pflanzen mit gesteigerter Glykolyserate
GB9518731D0 (en) 1995-09-13 1995-11-15 Innes John Centre Flowering genes
US5773695A (en) 1996-01-26 1998-06-30 North Carolina State University Plant nuclear scaffold attachment region and method for increasing gene expression in transgenic cells
CA2263891A1 (en) 1996-10-17 1998-04-23 E.I. Du Pont De Nemours And Company Enhanced transgene expression in a population of monocot cells employing scaffold attachment regions
DE19708774A1 (de) 1997-03-04 1998-09-17 Max Planck Gesellschaft Nucleinsäuremoleküle codierend Enzyme die Fructosylpolymeraseaktivität besitzen
DE19749122A1 (de) 1997-11-06 1999-06-10 Max Planck Gesellschaft Nucleinsäuremoleküle codierend Enzyme, die Fructosyltransferaseaktivität besitzen
DE19840028A1 (de) 1998-09-02 2000-03-09 Max Planck Gesellschaft Nucleinsäuremoleküle codierend Enzyme, die Fructosyltransferaseaktivität besitzen, und deren Verwendung

Also Published As

Publication number Publication date
CA2354987A1 (en) 2000-06-22
EP1141351A1 (en) 2001-10-10
ZA200104799B (en) 2002-06-13
AU1979300A (en) 2000-07-03
WO2000036125A1 (en) 2000-06-22
CN1330719A (zh) 2002-01-09
US6653532B1 (en) 2003-11-25
DE19857654A1 (de) 2000-06-15

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.