CA2323756C - Genie genetique de l'halotolerance dans les plantes cultivees - Google Patents

Genie genetique de l'halotolerance dans les plantes cultivees Download PDF

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Publication number
CA2323756C
CA2323756C CA2323756A CA2323756A CA2323756C CA 2323756 C CA2323756 C CA 2323756C CA 2323756 A CA2323756 A CA 2323756A CA 2323756 A CA2323756 A CA 2323756A CA 2323756 C CA2323756 C CA 2323756C
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leu
ser
phe
nucleic acid
val
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Expired - Lifetime
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CA2323756A
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CA2323756A1 (fr
Inventor
Eduardo Blumwald
Maris Apse
Gilad Aharon
Wayne Snedden
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    • 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
    • C12N15/8261—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
    • C12N15/8273—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 drought, cold, salt resistance

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Cell Biology (AREA)
  • Botany (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

Dans la présente invention, des molécules d'acides nucléiques isolées codent des polypeptides échangeurs de Na+/H+ afin d'extraire des cations monovalents (de préférence des ions lithium et potassium, encore plus préférablement des ions sodium) du cytosol de cellules afin de conférer à ces cellules une meilleure tolérance au sel. Dans une réalisation préférée, l'acide nucléique est obtenu à partir d'Arabidopsis thaliana. Les espèces cultivées modifiées à l'aide de la molécule d'acide nucléique peuvent survivre dans des sols à forte teneur en sels, qui inhiberaient normalement leur croissance.
CA2323756A 1998-03-18 1999-03-18 Genie genetique de l'halotolerance dans les plantes cultivees Expired - Lifetime CA2323756C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7847498P 1998-03-18 1998-03-18
US60/078,474 1998-03-18
US11611199P 1999-01-15 1999-01-15
US60/116,111 1999-01-15
PCT/CA1999/000219 WO1999047679A2 (fr) 1998-03-18 1999-03-18 Genie genetique de l'halotolerance dans les plantes cultivees

Publications (2)

Publication Number Publication Date
CA2323756A1 CA2323756A1 (fr) 1999-09-23
CA2323756C true CA2323756C (fr) 2010-09-21

Family

ID=26760573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2323756A Expired - Lifetime CA2323756C (fr) 1998-03-18 1999-03-18 Genie genetique de l'halotolerance dans les plantes cultivees

Country Status (3)

Country Link
AU (1) AU2821499A (fr)
CA (1) CA2323756C (fr)
WO (1) WO1999047679A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7442852B2 (en) 1998-03-18 2008-10-28 Eduardo Blumwald High salt plants and uses for bioremediation
US6936750B2 (en) 1998-03-18 2005-08-30 Eduardo Blumwald Increasing salt tolerance in plants by overexpression of a vacuolar Na+/H+ transporter[s]
US7041875B1 (en) 1998-03-18 2006-05-09 Eduardo Blumwald Genetic engineering salt tolerance in crop plants
EP1143002B1 (fr) 1998-12-22 2013-10-16 National Institute Of Agrobiological Sciences Gene contre-transporteur de sodium/protons
US6803500B1 (en) * 1999-08-24 2004-10-12 Suntory Limited Genes encoding proteins regulating the pH of vacuoles
HK1052274A1 (zh) * 1999-11-10 2003-09-11 University Of Connecticut 能在盐化土壤中生长的抗胁迫、超大转基因植物
US7534933B2 (en) 2000-08-18 2009-05-19 University Of Connecticut Transgenic plants overexpressing a plant vacuolar H + -ATPase
US20020178464A1 (en) 1999-11-10 2002-11-28 Whitehead Institute For Biomedical Research Proton transporters and uses in plants
US8697950B2 (en) 1999-11-10 2014-04-15 University Of Connecticut Vacuolar pyrophosphatases and uses in plants
CA2418127A1 (fr) * 2000-08-18 2002-02-28 University Of Connecticut Plantes transgeniques aux proprietes phenotypiques ameliorees et procedes pour les produire
WO2002016423A2 (fr) * 2000-08-25 2002-02-28 Basf Plant Science Gmbh POLYNUCLEOTIDES DE PLANTES CODANT DES ANTIPORTS Na?+/H+¿
EP1970442B1 (fr) 2002-05-03 2017-01-18 Monsanto Technology LLC Plantes tryptophanes transgéniques
ES2400807T3 (es) * 2002-07-12 2013-04-12 The Regents Of The University Of California Transportadores mejorados y sus usos
ES2336173B2 (es) 2007-10-24 2011-01-24 Universidad Politecnica De Valencia Metodo para mejorar la tolerancia a la salinidad.
US8715964B2 (en) 2008-05-11 2014-05-06 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Expression of IL-12 family heterodimers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272085A (en) * 1989-10-31 1993-12-21 Queen's University Sodium tolerance genes derived from schizosaccharomyces pombe

Also Published As

Publication number Publication date
WO1999047679A3 (fr) 1999-11-25
CA2323756A1 (fr) 1999-09-23
AU2821499A (en) 1999-10-11
WO1999047679A2 (fr) 1999-09-23

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