BR9808430A - Método para melhorar a especificidade da regulação de gens em um organismo transformado - Google Patents

Método para melhorar a especificidade da regulação de gens em um organismo transformado

Info

Publication number
BR9808430A
BR9808430A BR9808430-5A BR9808430A BR9808430A BR 9808430 A BR9808430 A BR 9808430A BR 9808430 A BR9808430 A BR 9808430A BR 9808430 A BR9808430 A BR 9808430A
Authority
BR
Brazil
Prior art keywords
specificity
improve
promoter
transformed organism
gene regulation
Prior art date
Application number
BR9808430-5A
Other languages
English (en)
Other versions
BR9808430B1 (pt
Inventor
David O'reilly
Christopher John Robert Thomas
Original Assignee
Cambridge Advanced Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10809964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9808430(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cambridge Advanced Tech filed Critical Cambridge Advanced Tech
Publication of BR9808430A publication Critical patent/BR9808430A/pt
Publication of BR9808430B1 publication Critical patent/BR9808430B1/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
    • 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
    • C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
    • C12N15/8289—Male sterility
    • 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
    • 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
    • C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8271—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
    • C12N15/8279—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance
    • C12N15/8285—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance for nematode resistance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/146—Genetically Modified [GMO] plants, e.g. transgenic plants

Landscapes

  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Plant Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

"MéTODO PARA MELHORAR A ESPECIFICIDADE DA REGULAçãO DE GENS EM UM ORGANISMO TRANSFORMADO". A invenção tem por objetivo melhorar a especificidade da expressão gênica, visando um local de expressão específico de um gen-alvo. Para tanto, é provido um gen quimérico compreendendo um promotor que se expressa em mais de uma região do organismo a ser afetado. o promotor é ligado a um agente que ageta o funcionamento de um gen endógeno na planta que também se expressa em mais de uma região na planta. O promotor e o agente são selecionados de modo a existir uma sobreposição nos seus locais de expressão em mais de uma localidade desejada. Este(s) local (locais) de sobreposição fornecem maior especificidade e obtenção da desejada expressão gênica.
BRPI9808430-5A 1997-03-27 1998-03-27 método para melhorar a especificidade da regulação de gens em uma planta transformada e constructo. BR9808430B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9706381.2A GB9706381D0 (en) 1997-03-27 1997-03-27 Improvements relating to the specificity of gene expression
PCT/GB1998/000939 WO1998044138A1 (en) 1997-03-27 1998-03-27 Improvements relating to the specificity of gene expression

Publications (2)

Publication Number Publication Date
BR9808430A true BR9808430A (pt) 2000-05-23
BR9808430B1 BR9808430B1 (pt) 2010-10-19

Family

ID=10809964

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9808430-5A BR9808430B1 (pt) 1997-03-27 1998-03-27 método para melhorar a especificidade da regulação de gens em uma planta transformada e constructo.

Country Status (17)

Country Link
US (1) US6140554A (pt)
EP (1) EP0977877B1 (pt)
JP (3) JP2001517076A (pt)
CN (1) CN1161474C (pt)
AR (1) AR010410A1 (pt)
AT (1) ATE327337T1 (pt)
AU (1) AU750951B2 (pt)
BR (1) BR9808430B1 (pt)
CA (1) CA2285221C (pt)
DE (1) DE69834637T2 (pt)
DK (1) DK0977877T3 (pt)
ES (1) ES2265660T3 (pt)
GB (1) GB9706381D0 (pt)
HK (1) HK1025792A1 (pt)
NZ (1) NZ337646A (pt)
WO (1) WO1998044138A1 (pt)
ZA (1) ZA982568B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI9908967B1 (pt) 1998-03-20 2017-05-30 Benitec Australia Ltd processos para reprimir, retardar ou de outro modo reduzir a expressão de um gene alvo em uma célula de planta
AUPP249298A0 (en) 1998-03-20 1998-04-23 Ag-Gene Australia Limited Synthetic genes and genetic constructs comprising same I
CA2361201A1 (en) 1999-01-28 2000-08-03 Medical College Of Georgia Research Institute, Inc. Composition and method for in vivo and in vitro attenuation of gene expression using double stranded rna
FR2794772B1 (fr) * 1999-06-10 2001-09-21 Agronomique Inst Nat Rech Promoteur permettant l'expression de transgenes dans toute la plante hormis dans la graine
US6423885B1 (en) 1999-08-13 2002-07-23 Commonwealth Scientific And Industrial Research Organization (Csiro) Methods for obtaining modified phenotypes in plant cells
WO2002029028A2 (en) * 2000-10-03 2002-04-11 Bayer Bioscience N.V. Brassicaceae with altered floral development
GB0025225D0 (en) * 2000-10-14 2000-11-29 Cambridge Advanced Tech Plant cell death system
NZ526378A (en) * 2000-11-28 2007-12-21 Du Pont Nucleic acid fragments encoding floral development proteins in plants and seeds
US20050066394A1 (en) * 2000-11-28 2005-03-24 Olga Danilevskaya Floral development genes
US20020132257A1 (en) 2001-01-31 2002-09-19 Tony Giordano Use of post-transcriptional gene silencing for identifying nucleic acid sequences that modulate the function of a cell
DE10325814A1 (de) 2003-06-06 2004-12-23 Icon Genetics Ag Sichere Erzeugung eines gewünschten Produkts in hybriden Samen
US9238818B2 (en) * 2004-04-20 2016-01-19 Syngenta Participations Ag Methods and genetic constructs for modification of lignin composition of corn cobs
CN101914530B (zh) * 2004-04-20 2014-06-04 辛根塔参与股份公司 用于在植物繁殖组织中表达基因产物的调控序列
US8304607B2 (en) * 2004-04-20 2012-11-06 Syngenta Participations Ag Epidermal tissue promoter derived from potato for monocots
GB0421598D0 (en) 2004-09-29 2004-10-27 Cambridge Advanced Tech Modification of plant development and morphology
CN101203611B (zh) 2005-04-19 2013-08-14 巴斯福植物科学有限公司 控制基因表达的改良方法
US20180100162A1 (en) 2016-10-11 2018-04-12 Dow Agrosciences Llc Modulation of Transgene Expression in Plants

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8810120D0 (en) * 1988-04-28 1988-06-02 Plant Genetic Systems Nv Transgenic nuclear male sterile plants
WO1991002059A1 (en) * 1989-08-01 1991-02-21 Pioneer Hi-Bred International, Inc. Transcriptional activators of anthocyanin biosynthesis as visual markers for plant transformation
CA2047633A1 (en) * 1990-09-12 1992-03-13 Ben Bowen Inactivation of gene transcription in plants using altered transcriptional activators
US5459252A (en) * 1991-01-31 1995-10-17 North Carolina State University Root specific gene promoter
WO1992021757A1 (en) * 1991-05-30 1992-12-10 Plant Genetic Systems, N.V. Nematode-responsive plant promoters
JPH07500970A (ja) * 1991-11-20 1995-02-02 シンヘンタ　モーヘン　ベースローテン　フェンノートシャップ 植物寄生線虫に対する低下された感受性を有する植物の生産方法
EP0666922A1 (en) * 1992-11-02 1995-08-16 Mogen International N.V. Plants with reduced susceptibility to plant-parasitic nematodes
ZA939767B (en) * 1993-01-21 1994-09-14 Univ North Carolina State Nematode-resistant transgenic plants
US5534660A (en) * 1993-04-16 1996-07-09 Dna Plant Technology Corporation Ph genes and their uses
US5530191A (en) * 1994-03-24 1996-06-25 Rutgers, The State University Of New Jersey Method for producing cytoplasmic male sterility in plants and use thereof in production of hybrid seed
DE19503359C1 (de) * 1995-02-02 1996-02-22 Kws Kleinwanzlebener Saatzucht Streßtolerante Pflanzen und Verfahren zu deren Herstellung
GB9514437D0 (en) * 1995-07-14 1995-09-13 Danisco Inhibition of gene expression
US5837876A (en) * 1995-07-28 1998-11-17 North Carolina State University Root cortex specific gene promoter
GB9518731D0 (en) * 1995-09-13 1995-11-15 Innes John Centre Flowering genes
AUPN816196A0 (en) * 1996-02-19 1996-03-14 Forbio Research Pty Ltd Regulation of eukaryotic gene expression

Also Published As

Publication number Publication date
AU750951B2 (en) 2002-08-01
DE69834637D1 (de) 2006-06-29
CN1161474C (zh) 2004-08-11
ES2265660T3 (es) 2007-02-16
AR010410A1 (es) 2000-06-07
CN1257548A (zh) 2000-06-21
AU6845398A (en) 1998-10-22
JP2010029196A (ja) 2010-02-12
CA2285221A1 (en) 1998-10-08
WO1998044138A1 (en) 1998-10-08
BR9808430B1 (pt) 2010-10-19
HK1025792A1 (en) 2000-11-24
NZ337646A (en) 2001-06-29
DK0977877T3 (da) 2006-09-25
JP2014057593A (ja) 2014-04-03
ZA982568B (en) 2000-10-23
DE69834637T2 (de) 2006-10-05
US6140554A (en) 2000-10-31
CA2285221C (en) 2010-10-12
EP0977877A1 (en) 2000-02-09
EP0977877B1 (en) 2006-05-24
ATE327337T1 (de) 2006-06-15
GB9706381D0 (en) 1997-05-14
JP2001517076A (ja) 2001-10-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/10/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED (GB

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.