WO2011080505A3 - Method of growing phage for commercial use - Google Patents

Method of growing phage for commercial use Download PDF

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Publication number
WO2011080505A3
WO2011080505A3 PCT/GB2010/002341 GB2010002341W WO2011080505A3 WO 2011080505 A3 WO2011080505 A3 WO 2011080505A3 GB 2010002341 W GB2010002341 W GB 2010002341W WO 2011080505 A3 WO2011080505 A3 WO 2011080505A3
Authority
WO
WIPO (PCT)
Prior art keywords
phage
growing
modified
industrial
commercial use
Prior art date
Application number
PCT/GB2010/002341
Other languages
French (fr)
Other versions
WO2011080505A2 (en
Inventor
John Bernard March
Jason Richard Clark
Original Assignee
Bigdna Ltd
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 Bigdna Ltd filed Critical Bigdna Ltd
Publication of WO2011080505A2 publication Critical patent/WO2011080505A2/en
Publication of WO2011080505A3 publication Critical patent/WO2011080505A3/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
    • C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • C07K14/245—Escherichia (G)
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/08—Reducing the nucleic acid content
    • 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
    • C12N15/70—Vectors or expression systems specially adapted for E. coli
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/13—Tumour cells, irrespective of tissue of origin
    • 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
    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10311—Siphoviridae
    • C12N2795/10351—Methods of production or purification of viral material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The present invention relates to methods of obtaining bacteriophage ('phage'), such as lambda phage, for industrial uses, such as for use in commercial vaccine production. There is also provided a novel bacterium, such as Escherichia coli (E. coli) which has been modified for growing phage in a manner which improves the general and environmental safety of said phage. The invention also relates to the use of a modified bacterium for growing phage for industrial purposes. Finally, the invention also provides modified phage, which are designed for growth in industrial and/or environmental safety.
PCT/GB2010/002341 2009-12-28 2010-12-24 Method of growing phage for commercial use WO2011080505A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29036209P 2009-12-28 2009-12-28
US61/290,362 2009-12-28

Publications (2)

Publication Number Publication Date
WO2011080505A2 WO2011080505A2 (en) 2011-07-07
WO2011080505A3 true WO2011080505A3 (en) 2011-08-25

Family

ID=43638606

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/002341 WO2011080505A2 (en) 2009-12-28 2010-12-24 Method of growing phage for commercial use

Country Status (1)

Country Link
WO (1) WO2011080505A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018290278B2 (en) 2017-06-21 2022-12-15 Synlogic Operating Company, Inc. Bacteria for the treatment of disorders
CN109251899B (en) * 2018-09-30 2021-08-03 南京医科大学 Drug-resistant coliphage and application thereof
CN111607602A (en) * 2020-06-11 2020-09-01 华东理工大学 Method for reliably and stably producing polyol

Citations (2)

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Publication number Priority date Publication date Assignee Title
WO2003076583A2 (en) * 2002-03-06 2003-09-18 Musc Foundation For Research Development Genetically engineered phage and the use of genetically engineered phage to deliver nucleic acid to bacteria
WO2007015704A2 (en) * 2004-10-29 2007-02-08 University Of Rochester Modified bacteriophage vectors and uses thereof

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JP4139561B2 (en) 1997-12-05 2008-08-27 ユーロペーイシェ ラボラトリウム フュール モレキュラーバイオロジー（イーエムビーエル） Novel DNA cloning method
AU3480999A (en) 1998-04-08 1999-10-25 Robert Massey Targeting of specific cell types for removal by the immune system
WO1999066061A1 (en) 1998-06-18 1999-12-23 Dnavec Research, Inc. Nucleic acid transfer phage
US6355412B1 (en) 1999-07-09 2002-03-12 The European Molecular Biology Laboratory Methods and compositions for directed cloning and subcloning using homologous recombination
AT408949B (en) 2000-07-25 2002-04-25 Petrovic Dragan Dipl Ing VASCULAR ANCHORING DEVICE
GB0107319D0 (en) 2001-03-23 2001-05-16 Moredun Res Inst Bacteriophage-mediated immunisation
US6989265B2 (en) 2002-01-23 2006-01-24 Wisconsin Alumni Research Foundation Bacteria with reduced genome
EP2196214A1 (en) 2003-12-17 2010-06-16 The Catholic University Of America Method for making an immunogenic composition with Hoc fusion proteins and/or Soc fusion proteins
US8178339B2 (en) 2005-08-20 2012-05-15 Scarab Genomics Llc Reduced genome E. coli
US8754015B2 (en) 2006-11-21 2014-06-17 University Of Rochester Modified phage for displaying post-translationally modified proteins and uses thereof
MX2010011373A (en) 2008-04-22 2010-11-12 Cytos Biotechnology Ag Vaccine compositions for the treatment of dengue fever and uses thereof.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003076583A2 (en) * 2002-03-06 2003-09-18 Musc Foundation For Research Development Genetically engineered phage and the use of genetically engineered phage to deliver nucleic acid to bacteria
WO2007015704A2 (en) * 2004-10-29 2007-02-08 University Of Rochester Modified bacteriophage vectors and uses thereof

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
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E. COLI GENETIC RESOURCES AT YALE CGSC, THE COLI GENETIC STOCK CENTER: "Strain JW4279-1", XP002628984, Retrieved from the Internet <URL:http://cgsc.biology.yale.edu/Strain.php?ID=109347> [retrieved on 20110315] *
GUPTA A ET AL: "High-density Functional Display of Proteins on Bacteriophage Lambda", JOURNAL OF MOLECULAR BIOLOGY, LONDON, GB, vol. 334, no. 2, 21 November 2003 (2003-11-21), pages 241 - 254, XP004470972, ISSN: 0022-2836, DOI: DOI:10.1016/J.JMB.2003.09.033 *
HANDA NAOFUMI ET AL: "ERRATUM: Type III restriction is alleviated by bacteriophage (RecE) homologous recombination function but enhanced by bacterial (RecBCD) function", JOURNAL OF BACTERIOLOGY, vol. 187, no. 21, February 2007 (2007-02-01), pages 1180, XP002628980, ISSN: 0021-9193 *
HANDA NAOFUMI ET AL: "Type III restriction is alleviated by bacteriophage (RecE) homologous recombination function but enhanced by bacterial (RecBCD) function", JOURNAL OF BACTERIOLOGY, vol. 187, no. 21, November 2005 (2005-11-01), pages 7362 - 7373, XP002628979, ISSN: 0021-9193 *
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