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MX2013014066A - Regulacion de aberturas estomatales mediante apirasas y nucleotidos extracelulares. - Google Patents

Regulacion de aberturas estomatales mediante apirasas y nucleotidos extracelulares.

Info

Publication number
MX2013014066A
MX2013014066A MX2013014066A MX2013014066A MX2013014066A MX 2013014066 A MX2013014066 A MX 2013014066A MX 2013014066 A MX2013014066 A MX 2013014066A MX 2013014066 A MX2013014066 A MX 2013014066A MX 2013014066 A MX2013014066 A MX 2013014066A
Authority
MX
Mexico
Prior art keywords
stomatal
opening
apyrases
nucleotides
apy2
Prior art date
Application number
MX2013014066A
Other languages
English (en)
Inventor
Stanley J Roux
Gregory B Clark
Iris Steinebrunner
Original Assignee
Univ Texas
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 Univ Texas filed Critical Univ Texas
Publication of MX2013014066A publication Critical patent/MX2013014066A/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
    • 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
    • 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
    • C12N15/8218—Antisense, co-suppression, viral induced gene silencing [VIGS], post-transcriptional induced gene silencing [PTGS]
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
    • A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
    • A01N43/70—Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
    • 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

Landscapes

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

Abstract

Se revela en la presente el papel de nucleótidos extracelulares y enzimas de apirasa en las células de guarda que bordean los estomas en la regulación de apertura estomatal y resistencia de la planta a la sequía y patógenos. La expresión de apirasas APY1 y APY2 en protoplastos de células de guarda está fuertemente correlacionada con el crecimiento celular, actividad secretoria celular y con condiciones que favorecen la apertura estomatal. Tanto la inhibición a corto plazo de la actividad de ectoapirasa como la supresión a largo plazo de los niveles de transcripto de APY1 y APY2 disrumpen significativamente el comportamiento estomatal normal en luz. Además, dos inhibidores de purinoreceptor en mamíferos, ácido piridoxalfosfato-6-azo-fenil-2´ , 4'-ácido disulfónico (PPADS) y Azul Reactivo 2, bloquean la apertura y cierre ATPyS- y ADP3S inducidos y también bloquean parcialmente la habilidad del ácido abscisico (ABA) para inducir el cierre estomatal y la apertura estomatal luz-inducida. El tratamiento de cáscaras epidérmicas con ATP?S induce niveles incrementados de óxido nítrico y especies de oxígeno reactivas y suprime genéticamente la síntesis de estos agentes bloquea los efectos de nucleótidos en la apertura estomatal.
MX2013014066A 2011-06-02 2012-06-01 Regulacion de aberturas estomatales mediante apirasas y nucleotidos extracelulares. MX2013014066A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161492748P 2011-06-02 2011-06-02
PCT/US2012/040382 WO2012167023A2 (en) 2011-06-02 2012-06-01 Regulation of stomatal apertures by apyrases and extracellular nucleotides

Publications (1)

Publication Number Publication Date
MX2013014066A true MX2013014066A (es) 2014-06-06

Family

ID=47260360

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013014066A MX2013014066A (es) 2011-06-02 2012-06-01 Regulacion de aberturas estomatales mediante apirasas y nucleotidos extracelulares.

Country Status (5)

Country Link
US (1) US20140123342A1 (es)
AU (1) AU2012262086B2 (es)
CA (1) CA2837521A1 (es)
MX (1) MX2013014066A (es)
WO (1) WO2012167023A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014100833A1 (en) 2012-12-21 2014-06-26 Northwestern University Benzamide compounds and related methods of use
US20160000075A1 (en) * 2013-02-21 2016-01-07 Asuman CANSEV Use of pyrimidines in stimulation of plant growth and development and enhancement of stress tolerance
JP2018503676A (ja) * 2015-01-27 2018-02-08 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 病原真菌に感染した植物を処理するのに有効な殺菌剤促進剤
AU2016353320B2 (en) 2015-11-12 2023-01-19 Board Of Regents, The University Of Texas System Modified plants containing combination of apyrase genes and method for making modified plants with combination of apyrase genes
CN107365369B (zh) * 2017-08-09 2020-01-21 清华大学 Nf-yc9蛋白在调控植物对aba耐受性中的应用
CN113969289B (zh) * 2021-12-08 2025-04-25 河南大学 芥子酸在植物气孔开闭调节中的应用
CN116410113B (zh) * 2021-12-29 2025-07-11 河南省化工研究所有限责任公司 一种具有良好水溶性植物生长调节剂化合物及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6936467B2 (en) * 2000-03-27 2005-08-30 University Of Delaware Targeted chromosomal genomic alterations with modified single stranded oligonucleotides
US20080058211A1 (en) * 2006-08-11 2008-03-06 Board Of Regents, The University Of Texas System Method and Composition for the Modulation of Toxin Resistance in Plant Cells
WO2010065725A2 (en) * 2008-12-05 2010-06-10 Board Of Regents, The University Of Texas System Regulation of cotton fiber growth by extracellular nucleotides and ectoapyrases

Also Published As

Publication number Publication date
AU2012262086A1 (en) 2013-12-12
CA2837521A1 (en) 2012-06-12
WO2012167023A2 (en) 2012-12-06
AU2012262086B2 (en) 2015-12-10
WO2012167023A3 (en) 2013-04-25
US20140123342A1 (en) 2014-05-01

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