AR102090A1 - REDUCTION OF SPECIFIC NITROSAMINES OF TOBACCO THROUGH ALTERATION OF THE NITRATE ASYMILATION ROUTE - Google Patents

REDUCTION OF SPECIFIC NITROSAMINES OF TOBACCO THROUGH ALTERATION OF THE NITRATE ASYMILATION ROUTE

Info

Publication number
AR102090A1
AR102090A1 ARP150103096A ARP150103096A AR102090A1 AR 102090 A1 AR102090 A1 AR 102090A1 AR P150103096 A ARP150103096 A AR P150103096A AR P150103096 A ARP150103096 A AR P150103096A AR 102090 A1 AR102090 A1 AR 102090A1
Authority
AR
Argentina
Prior art keywords
tobacco
nitrate
asymilation
alteration
route
Prior art date
Application number
ARP150103096A
Other languages
Spanish (es)
Inventor
Bovet Lucien
S Lewis Ramsey
Lu Jianli
E Dewey Ralph
Original Assignee
Philip Morris Products Sa
Univ North Carolina State
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 Philip Morris Products Sa, Univ North Carolina State filed Critical Philip Morris Products Sa
Publication of AR102090A1 publication Critical patent/AR102090A1/en

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
    • C12N15/8242—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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/245—Nitrosamines

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

Se proporcionan plantas de tabaco modificadas que tienen niveles reducidos de nitrato, y productos de tabaco generados a partir de las plantas de tabaco modificadas con niveles reducidos de las nitrosaminas específicas del tabaco (TSNA).Se proporcionan, además, métodos para reducir las TSNA en los productos de tabaco al alterar la expresión de genes de la vía de asimilación del nitrato.Modified tobacco plants are provided that have reduced levels of nitrate, and tobacco products generated from modified tobacco plants with reduced levels of tobacco-specific nitrosamines (TSNA) .Also, methods for reducing TSNAs in tobacco products by altering the expression of nitrate assimilation pathway genes.

ARP150103096A 2014-09-26 2015-09-25 REDUCTION OF SPECIFIC NITROSAMINES OF TOBACCO THROUGH ALTERATION OF THE NITRATE ASYMILATION ROUTE AR102090A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14186705 2014-09-26

Publications (1)

Publication Number Publication Date
AR102090A1 true AR102090A1 (en) 2017-02-01

Family

ID=51619057

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150103096A AR102090A1 (en) 2014-09-26 2015-09-25 REDUCTION OF SPECIFIC NITROSAMINES OF TOBACCO THROUGH ALTERATION OF THE NITRATE ASYMILATION ROUTE

Country Status (1)

Country Link
AR (1) AR102090A1 (en)

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