DK2709445T3 - Dyr, der er resistente over for porcin reproduktions- og respirationssygdom - Google Patents

Dyr, der er resistente over for porcin reproduktions- og respirationssygdom Download PDF

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Publication number
DK2709445T3
DK2709445T3 DK12785983.3T DK12785983T DK2709445T3 DK 2709445 T3 DK2709445 T3 DK 2709445T3 DK 12785983 T DK12785983 T DK 12785983T DK 2709445 T3 DK2709445 T3 DK 2709445T3
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Denmark
Prior art keywords
gene
inactivated
allele
siglec1
genetically modified
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DK12785983.3T
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English (en)
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Randall S Prather
Kevin D Wells
Kristin M Whitworth
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Univ Missouri
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/027New or modified breeds of vertebrates
    • A01K67/0275Genetically modified vertebrates, e.g. transgenic
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/027New or modified breeds of vertebrates
    • A01K67/0275Genetically modified vertebrates, e.g. transgenic
    • A01K67/0276Knock-out vertebrates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/8509Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10Cells modified by introduction of foreign genetic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00Genetically modified animals
    • A01K2217/07Animals genetically altered by homologous recombination
    • A01K2217/075Animals genetically altered by homologous recombination inducing loss of function, i.e. knock out
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00Genetically modified animals
    • A01K2217/15Animals comprising multiple alterations of the genome, by transgenesis or homologous recombination, e.g. obtained by cross-breeding
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00Animals characterised by species
    • A01K2227/10Mammal
    • A01K2227/108Swine
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00Animals characterised by purpose
    • A01K2267/02Animal zootechnically ameliorated
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/7056Lectin superfamily, e.g. CD23, CD72
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70596Molecules with a "CD"-designation not provided for elsewhere
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2800/00Nucleic acids vectors
    • C12N2800/80Vectors containing sites for inducing double-stranded breaks, e.g. meganuclease restriction sites

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Cell Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Claims (17)

1. Genmodificeret svin, hvori mindst én allel af et SIGLECl-gen er blevet inaktiveret.
2. Genmodificeret svin, hvori mindst én allel af et CD163-gen er blevet inaktiveret.
3. Genmodificeret svin ifølge krav 1 eller 2, hvori begge alleler af et SIGLECl-gen er blevet inaktiveret.
4. Genmodificeret svin ifølge et hvilket som helst af kravene 1-3, hvori begge alleler af et CD163-gen er blevet inaktiveret.
5. Genmodificeret svin, hvori mindst én allel af et SIGLECl-gen er blevet inaktiveret, og mindst én allel af et CD163-gen er blevet inaktiveret.
6. Fremgangsmåde til fremstilling af et genmodificeret svin, hvori mindst én allel af et SIGLECl-gen er blevet inaktiveret, hvilken fremgangsmåde omfatter: enukleation afen svine-oocyt; fusionering af oocytten med en donor-svine-fibroblastcelle, hvor fibroblastcellens genom omfatter mindst én inaktiveret SIGLECl-allel, og aktivering af oocytten til fremstilling af et embryo.
7. Fremgangsmåde til fremstilling af et genmodificeret svin, hvori mindst én allel af et CD163-gen er blevet inaktiveret, hvilken fremgangsmåde omfatter: enukleation afen svine-oocyt; fusionering af oocytten med en donor-svine-fibroblastcelle, hvor fibroblastcellens genom omfatter mindst én inaktiveret CD163-allel, og aktivering af oocytten til fremstilling af et embryo.
8. Fremgangsmåde ifølge krav 6 eller 7, hvor: den mindst ene allel er blevet inaktiveret ved partiel eller komplet deletion; den mindst ene allel er blevet inaktiveret ved anvendelse af et Cre-lox-rekombinationssystem, og/eller SIGLECl-allelen er blevet inaktiveret ved deletion af en del af exon 1 og hele exon 2 og 3.
9. Fremgangsmåde ifølge et hvilket som helst af kravene 6, 7 og 8, hvor: enukleationen udføres med en mikropipette i et mikromanipulationsmedium; fusioneringen udføres i et fusionsmedium, og/eller aktivering af oocytten omfatter inkubation af oocytten i nærvær af thimerosal.
10. Afkom af et genmodificeret svin fremstillet ved fremgangsmåden ifølge et hvilket som helst af kravene 6, 7, 8 og 9, hvor i afkommet mindst én allel af et SIGLECl-gen er inaktiveret; mindst én allel af et CD163-gen er inaktiveret; mindst én allel af et SIGLECl-gen og mindst én allel af et CD163-gen er inaktiveret; eller begge alleler af et SIGLECl-gen og begge alleler af et CD163 gen er inaktiveret.
11. Afkom af et genmodificeret svin fremstillet ved fremgangsmåden ifølge krav 7, hvor mindst én allel af et CD163-gen er inaktiveret i afkommet.
12. Svin ifølge et hvilket som helst af kravene 1-5, hvor den mindst ene allel er blevet inaktiveret ved partiel deletion.
13. Fremgangsmåde ifølge krav 6 eller 7, hvor den mindst ene allel er blevet inaktiveret ved partiel deletion.
14. Svin ifølge et hvilket som helst af kravene 1-5, hvor den mindst ene allel er blevet inaktiveret ved komplet deletion.
15. Fremgangsmåde ifølge krav 6 eller 7, hvor den mindst ene allel er blevet inaktiveret ved komplet deletion.
16. Svin ifølge et hvilket som helst af kravene 1-5, hvor den mindst ene allel er blevet inaktiveret ved anvendelse af et Cre-lox-rekombinationssystem.
17. Svin ifølge et hvilket som helst af kravene 1, 3 og 5, hvor SIGLECl-allelen er blevet inaktiveret ved deletion af en del af exon 1 og hele exon 2 og 3.
DK12785983.3T 2011-05-16 2012-05-16 Dyr, der er resistente over for porcin reproduktions- og respirationssygdom DK2709445T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161519076P 2011-05-16 2011-05-16
PCT/US2012/038193 WO2012158828A1 (en) 2011-05-16 2012-05-16 Porcine reproductive and respiratory syndrome virus resistant animals

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US (5) US9820475B2 (da)
EP (2) EP2709445B1 (da)
JP (5) JP2014519323A (da)
KR (5) KR20240014587A (da)
CN (3) CN103687482A (da)
AU (5) AU2012255744A1 (da)
BR (1) BR112013029498A8 (da)
CA (2) CA2836288A1 (da)
CY (1) CY1120890T1 (da)
DK (1) DK2709445T3 (da)
ES (1) ES2691618T3 (da)
HK (1) HK1215282A1 (da)
HR (1) HRP20181729T1 (da)
HU (1) HUE039793T2 (da)
LT (1) LT2709445T (da)
MX (1) MX357421B (da)
PL (1) PL2709445T3 (da)
PT (1) PT2709445T (da)
RU (1) RU2644673C2 (da)
SI (1) SI2709445T1 (da)
WO (1) WO2012158828A1 (da)

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AU2015404563B2 (en) * 2015-08-06 2022-11-17 The Curators Of The University Of Missouri Pathogen-resistant animals having modified CD163 genes
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AU2017202540A1 (en) 2017-05-18
EP3420813A1 (en) 2019-01-02
BR112013029498A8 (pt) 2017-02-21
LT2709445T (lt) 2018-11-12
US20140096275A1 (en) 2014-04-03
WO2012158828A1 (en) 2012-11-22
KR20230132606A (ko) 2023-09-15
AU2020294305A1 (en) 2021-02-11
CY1120890T1 (el) 2019-12-11
AU2018256670B2 (en) 2020-09-24
BR112013029498A2 (pt) 2016-08-09
HUE039793T2 (hu) 2019-02-28
CA2836288A1 (en) 2012-11-22
CN105112450A (zh) 2015-12-02
EP2709445A4 (en) 2015-03-25
EP2709445A1 (en) 2014-03-26
CN103687482A (zh) 2014-03-26
CA3184311A1 (en) 2012-11-22
JP2022081637A (ja) 2022-05-31
PL2709445T3 (pl) 2019-01-31
RU2013155677A (ru) 2015-06-27
US20180368374A1 (en) 2018-12-27
PT2709445T (pt) 2018-11-27
US20210259219A1 (en) 2021-08-26
CN111593025A (zh) 2020-08-28
JP6970525B2 (ja) 2021-11-24
HRP20181729T1 (hr) 2018-12-28
JP2019193660A (ja) 2019-11-07
KR20140034229A (ko) 2014-03-19
KR20240014587A (ko) 2024-02-01
US11019809B2 (en) 2021-06-01
EP2709445B1 (en) 2018-10-03
KR20200063264A (ko) 2020-06-04
AU2012255744A1 (en) 2014-01-09
JP2017158579A (ja) 2017-09-14
AU2018256670A1 (en) 2018-12-06
KR102574897B1 (ko) 2023-09-06
AU2017202540B2 (en) 2018-08-09
RU2644673C2 (ru) 2018-02-13
JP2024069309A (ja) 2024-05-21
JP2014519323A (ja) 2014-08-14
MX357421B (es) 2018-07-09
KR102627319B1 (ko) 2024-01-23
ES2691618T3 (es) 2018-11-28
MX2013013427A (es) 2014-09-04
KR20220111739A (ko) 2022-08-09
HK1215282A1 (zh) 2016-08-19
US10405526B2 (en) 2019-09-10
US10080353B2 (en) 2018-09-25
US9820475B2 (en) 2017-11-21
US20200137992A1 (en) 2020-05-07
KR102428306B1 (ko) 2022-08-03
SI2709445T1 (sl) 2018-11-30
AU2023219858A1 (en) 2023-09-28
US20180027783A1 (en) 2018-02-01

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