WO2008062310A3 - Elimination of the bacteria that cause pierce's disease - Google Patents

Elimination of the bacteria that cause pierce's disease Download PDF

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Publication number
WO2008062310A3
WO2008062310A3 PCT/IB2007/004184 IB2007004184W WO2008062310A3 WO 2008062310 A3 WO2008062310 A3 WO 2008062310A3 IB 2007004184 W IB2007004184 W IB 2007004184W WO 2008062310 A3 WO2008062310 A3 WO 2008062310A3
Authority
WO
WIPO (PCT)
Prior art keywords
bacteria
culture
fastidiosa
eliminates
disease
Prior art date
Application number
PCT/IB2007/004184
Other languages
French (fr)
Other versions
WO2008062310A2 (en
Inventor
Jose Luis Stephano Hornedo
Jose Arquimedes Echanove Juan
Sharon Elisa Maria Silva Vlades
Meredith Charlotte Gould Chambers
Original Assignee
Jose Luis Stephano Hornedo
Jose Arquimedes Echanove Juan
Vlades Sharon Elisa Maria Silv
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 Jose Luis Stephano Hornedo, Jose Arquimedes Echanove Juan, Vlades Sharon Elisa Maria Silv filed Critical Jose Luis Stephano Hornedo
Publication of WO2008062310A2 publication Critical patent/WO2008062310A2/en
Publication of WO2008062310A3 publication Critical patent/WO2008062310A3/en

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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
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/50—Isolated enzymes; Isolated proteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
    • C07K14/43536—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from worms
    • C07K14/4354—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from worms from nematodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Medicinal Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

XyIeIIa fastidiosa is the cause of the Pierce's Disease in grapevines and other cultures of economic importance that are susceptible to the bacteria. Anti-Xylella fastidiosa substances were developed comprising hen scFv antibodies attached to a lytic peptide Cecropin Pl (CPI), a derivative of a nematode, expressed in M13 phages or in soluble form. The recombinant substance specifically eliminates 100% of the XyIeIIa fastidiosa in culture while using a concentration of 3.6 x IO(5) phages/bacterial in 28 hours of incubation. A scFv expressed in M13 phage eliminates 100% of the bacteria in a culture between 28 and 48 hours. A soluble scFv by itself or attached to the lytic peptide CP1 eliminates almost 100% of the XyIeIIa fastidiosa bacteria in culture. This strategy has a potential application to solve diseases in plants caused by bacteria.
PCT/IB2007/004184 2006-05-19 2007-05-18 Elimination of the bacteria that cause pierce's disease WO2008062310A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXNL06000436 2006-05-19
MXNL/2006/000436 2006-05-19

Publications (2)

Publication Number Publication Date
WO2008062310A2 WO2008062310A2 (en) 2008-05-29
WO2008062310A3 true WO2008062310A3 (en) 2009-04-23

Family

ID=39430117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004184 WO2008062310A2 (en) 2006-05-19 2007-05-18 Elimination of the bacteria that cause pierce's disease

Country Status (1)

Country Link
WO (1) WO2008062310A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093998B (en) * 2010-12-09 2012-11-07 山东大学 Preparation method of antibacterial peptide cecropin feed additive
US10499651B2 (en) 2012-10-19 2019-12-10 The Texas A&M University System Method for treatment and control of plant disease
IN2015DN04230A (en) * 2012-10-19 2015-10-16 Texas A & M Univ Sys

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030182686A1 (en) * 1996-06-26 2003-09-25 Ralph Scorza Disease resistance in Vitis
US20040208873A1 (en) * 2002-12-16 2004-10-21 Medarex, Inc. Human monoclonal antibodies against interleukin 8 (IL-8)
US6825325B1 (en) * 1998-10-16 2004-11-30 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Molecular pathogenicide mediated plant disease resistance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030182686A1 (en) * 1996-06-26 2003-09-25 Ralph Scorza Disease resistance in Vitis
US6825325B1 (en) * 1998-10-16 2004-11-30 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Molecular pathogenicide mediated plant disease resistance
US20040208873A1 (en) * 2002-12-16 2004-10-21 Medarex, Inc. Human monoclonal antibodies against interleukin 8 (IL-8)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PILLAI ET AL.: "Cecropin P1 and novel nematode cecropins: a bacteria-inducible antimicrobial peptide family in the nematode Ascaris suum.", BIOCHEM. J., vol. 390, 2005, pages 207 - 214 *

Also Published As

Publication number Publication date
WO2008062310A2 (en) 2008-05-29

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