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WO2001092561A3 - Method of screening for negative cross resistance - Google Patents

Method of screening for negative cross resistance Download PDF

Info

Publication number
WO2001092561A3
WO2001092561A3 PCT/US2001/018062 US0118062W WO0192561A3 WO 2001092561 A3 WO2001092561 A3 WO 2001092561A3 US 0118062 W US0118062 W US 0118062W WO 0192561 A3 WO0192561 A3 WO 0192561A3
Authority
WO
WIPO (PCT)
Prior art keywords
strain
toxin
resistant
susceptible
target population
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2001/018062
Other languages
French (fr)
Other versions
WO2001092561A2 (en
Inventor
Barry Robert Pittendrigh
Larry Lee Murdock
Patrick Joseph Gaffney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Priority to EP01941896A priority Critical patent/EP1287352A2/en
Priority to CA002410584A priority patent/CA2410584A1/en
Priority to AU2001275211A priority patent/AU2001275211A1/en
Publication of WO2001092561A2 publication Critical patent/WO2001092561A2/en
Publication of WO2001092561A3 publication Critical patent/WO2001092561A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/5082—Supracellular entities, e.g. tissue, organisms
    • G01N33/5085—Supracellular entities, e.g. tissue, organisms of invertebrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/18—Testing for antimicrobial activity of a material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/43504—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from invertebrates
    • G01N2333/43552—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from invertebrates from insects
    • G01N2333/43569—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from invertebrates from insects from flies
    • G01N2333/43573—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from invertebrates from insects from flies from Drosophila
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2430/00—Assays, e.g. immunoassays or enzyme assays, involving synthetic organic compounds as analytes
    • G01N2430/10—Insecticides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Urology & Nephrology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

A method of evaluating the efficacy of molecules against a target population including a strain resistant to a first toxin includes determining a susceptible strain in the target population and selecting for the resistant strain in the target population. The susceptible strain being susceptible to the first toxin and the resistant strain being resistant to the first toxin. The method further includes evaluating the efficacy of the resistant strain with a plurality of molecules to determine a second toxin that is more toxic to the resistant strain than to the susceptible strain, evaluating the efficacy of a heterozygous strain of the target population with separate applications of the first toxin and the second toxin, and assigning a priority rating to the second toxin if the separate applications of the first toxin and the second toxin are at least as toxic to the heterozygous strain as to the susceptible strain.
PCT/US2001/018062 2000-06-02 2001-06-01 Method of screening for negative cross resistance Ceased WO2001092561A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01941896A EP1287352A2 (en) 2000-06-02 2001-06-01 Method of screening for negative cross resistance
CA002410584A CA2410584A1 (en) 2000-06-02 2001-06-01 Method of screening for negative cross resistance
AU2001275211A AU2001275211A1 (en) 2000-06-02 2001-06-01 Method of screening for negative cross resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20905800P 2000-06-02 2000-06-02
US60/209,058 2000-06-02

Publications (2)

Publication Number Publication Date
WO2001092561A2 WO2001092561A2 (en) 2001-12-06
WO2001092561A3 true WO2001092561A3 (en) 2002-10-03

Family

ID=22777148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018062 Ceased WO2001092561A2 (en) 2000-06-02 2001-06-01 Method of screening for negative cross resistance

Country Status (4)

Country Link
EP (1) EP1287352A2 (en)
AU (1) AU2001275211A1 (en)
CA (1) CA2410584A1 (en)
WO (1) WO2001092561A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0122693D0 (en) * 2001-09-20 2001-11-14 Strathclyde Improvements in or relating to insecticide screening
GB0219723D0 (en) * 2002-08-23 2002-10-02 Syngenta Ltd Methods
WO2004086868A1 (en) * 2003-04-04 2004-10-14 Syngenta Limited Improved method of resistance management for transgenic crops

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
GADAMSKI GRZEGORZ ET AL: "Negative cross-resistance in triazine-resistant biotypes of Echinochloa crus-galli and Conyza canadensis.", WEED SCIENCE, vol. 48, no. 2, March 2000 (2000-03-01), pages 176 - 180, XP001089608, ISSN: 0043-1745 *
HEDLEY DOUGLAS ET AL: "Proinsecticides effective against insecticide-resistant peach-potato aphid (Myzus persicae (Sulzer)).", PESTICIDE SCIENCE, vol. 53, no. 3, July 1998 (1998-07-01), pages 201 - 208, XP001074036, ISSN: 0031-613X *
KATAN T ET AL: "RESISTANCE TO DIETHOFENCARB NPC IN BENOMYL-RESISTANT FIELD ISOLATES OF BOTRYTIS-CINEREA", PLANT PATHOLOGY (OXFORD), vol. 38, no. 1, 1989, pages 86 - 92, XP001089607, ISSN: 0032-0862 *
PITTENDRIGH B R ET AL: "Deterministic modeling of negative cross-resistance strategies for use in transgenic host-plant resistance.", JOURNAL OF THEORETICAL BIOLOGY, vol. 204, no. 1, 7 May 2000 (2000-05-07), pages 135 - 150, XP002204124, ISSN: 0022-5193 *
PITTENDRIGH B R ET AL: "Pesticide resistance: Can we make it a renewable resource?", JOURNAL OF THEORETICAL BIOLOGY, vol. 211, no. 4, 2001, pages 365 - 375, XP002204123, ISSN: 0022-5193 *
SHEPANSKI M C ET AL: "RESISTANCE OF DROSOPHILA-MELANOGASTER TO DDT", JOURNAL OF ECONOMIC ENTOMOLOGY, vol. 70, no. 5, 1977, EN, pages 539 - 543, XP001074035, ISSN: 0022-0493 *

Also Published As

Publication number Publication date
AU2001275211A1 (en) 2001-12-11
WO2001092561A2 (en) 2001-12-06
EP1287352A2 (en) 2003-03-05
CA2410584A1 (en) 2001-12-06

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