CA2296093A1 - Proteines multifonctionnelles hybrides et recepteurs de lepidopterane modifies destines a etre utilises pour reguler l'expression transgenique - Google Patents

Proteines multifonctionnelles hybrides et recepteurs de lepidopterane modifies destines a etre utilises pour reguler l'expression transgenique Download PDF

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Publication number
CA2296093A1
CA2296093A1 CA002296093A CA2296093A CA2296093A1 CA 2296093 A1 CA2296093 A1 CA 2296093A1 CA 002296093 A CA002296093 A CA 002296093A CA 2296093 A CA2296093 A CA 2296093A CA 2296093 A1 CA2296093 A1 CA 2296093A1
Authority
CA
Canada
Prior art keywords
nucleic acid
binding domain
ligand
cells
host
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.)
Abandoned
Application number
CA002296093A
Other languages
English (en)
Inventor
Fred H. Gage
Steven T. Suhr
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.)
Salk Institute for Biological Studies
Original Assignee
Individual
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
Priority claimed from US08/891,298 external-priority patent/US6300488B1/en
Application filed by Individual filed Critical Individual
Publication of CA2296093A1 publication Critical patent/CA2296093A1/fr
Abandoned legal-status Critical Current

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Classifications

    • 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
    • C07K14/72Receptors; Cell surface antigens; Cell surface determinants for hormones
    • C07K14/721Steroid/thyroid hormone superfamily, e.g. GR, EcR, androgen receptor, oestrogen receptor
    • 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
    • A01K2217/05Animals comprising random inserted nucleic acids (transgenic)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • 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
    • C12N2799/00Uses of viruses
    • C12N2799/02Uses of viruses as vector
    • C12N2799/021Uses of viruses as vector for the expression of a heterologous nucleic acid
    • C12N2799/027Uses of viruses as vector for the expression of a heterologous nucleic acid where the vector is derived from a retrovirus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Endocrinology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Selon la présente invention, il a été découvert que des protéines réceptrices nucléaires isolées et issues du ver à soie bombyx mori (bR) sont utilisées pour réguler l'expression transgénique. Le bR est généralement censé être un régulateur de transcription efficace à l'intérieur des cellules dudit ver à soie. Selon la présente invention, il a été découvert que le bR est également fonctionnel dans des cellules de mammifères, que l'ajout de domaines activateurs au cadre ouvert de lecture du bR stimule l'activité du régulateur modulé par des ligands et ce, dans le but d'obtenir une induction de transcription de haut niveau. Enfin, l'invention concerne d'autres modifications du domaine de liaison aux ligands du bR qui permettent d'obtenir des récepteurs présentant des propriétés de transactivation uniques.
CA002296093A 1997-07-10 1998-07-10 Proteines multifonctionnelles hybrides et recepteurs de lepidopterane modifies destines a etre utilises pour reguler l'expression transgenique Abandoned CA2296093A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/891,298 1997-07-10
US08/891,298 US6300488B1 (en) 1997-07-10 1997-07-10 Modified lepidopteran receptors and hybrid multifunctional proteins for use in transcription and regulation of transgene expression
US9187498P 1998-07-07 1998-07-07
US60/091,874 1998-07-07
PCT/US1998/014215 WO1999002683A1 (fr) 1997-07-10 1998-07-10 Proteines multifonctionnelles hybrides et recepteurs de lepidopterane modifies destines a etre utilises pour reguler l'expression transgenique

Publications (1)

Publication Number Publication Date
CA2296093A1 true CA2296093A1 (fr) 1999-01-21

Family

ID=26784430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002296093A Abandoned CA2296093A1 (fr) 1997-07-10 1998-07-10 Proteines multifonctionnelles hybrides et recepteurs de lepidopterane modifies destines a etre utilises pour reguler l'expression transgenique

Country Status (4)

Country Link
EP (1) EP0998560A1 (fr)
AU (1) AU738494B2 (fr)
CA (1) CA2296093A1 (fr)
WO (1) WO1999002683A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000015791A1 (fr) 1998-09-10 2000-03-23 Pioneer Hi-Bred International, Inc. Recepteurs de l'ecdysone et procedes d'utilisation desdits recepteurs
GB9915126D0 (en) * 1999-06-30 1999-09-01 Imp College Innovations Ltd Control of gene expression
AU3642601A (en) * 1999-11-05 2001-05-30 Avigen, Inc. Ecdysone-inducible adeno-associated virus expression vectors
WO2001062780A1 (fr) * 2000-02-24 2001-08-30 The Salk Institute For Biological Studies Systeme d'expression genique a base de recepteurs chimeres
CN1304578C (zh) * 2000-03-22 2007-03-14 罗姆和哈斯公司 新的基于蜕皮激素受体的可诱导的基因表达系统
US20040033600A1 (en) 2001-03-21 2004-02-19 Palli Subba Reddy Ecdysone receptor-based inducible gene expression system
US8105825B2 (en) 2000-10-03 2012-01-31 Intrexon Corporation Multiple inducible gene regulation system
EP1356066A2 (fr) * 2000-10-24 2003-10-29 Syngenta Participations AG Controle de l'expression genique dans des plantes
US20030049689A1 (en) * 2000-12-14 2003-03-13 Cynthia Edwards Multifunctional polypeptides
EP1373470B1 (fr) 2001-02-20 2013-04-24 Intrexon Corporation Nouveaux recepteurs de mutants de substitution et utilisation de ceux-ci dans un systeme d'expression genique inductible a base de recepteurs nucleaires
JP4955904B2 (ja) 2001-02-20 2012-06-20 イントレキソン コーポレーション 新規エクジソン受容体/無脊椎動物レチノイドx受容体−ベースの誘導性遺伝子発現システム
ES2390070T3 (es) 2001-02-20 2012-11-06 Intrexon Corporation Nuevos receptores mutantes de sustitución y su uso en un sistema de expresión génica inducible basado en receptores nucleares
CA2438119C (fr) * 2001-02-20 2014-12-16 Rheogene Holdings, Inc. Recepteurs x de retinoides chimeriques et utilisations de ceux-ci dans un nouveau systeme d'expression de gene inductible fonde sur un recepteur d'ecdysone
MXPA04002808A (es) 2001-09-26 2005-06-06 Rheogene Holdings Inc Acidos nucleicos receptores de ecdisona de mosca blanca, polipeptidos, y sus usos.
US7563879B2 (en) 2001-09-26 2009-07-21 Intrexon Corporation Leafhopper ecdysone receptor nucleic acids, polypeptides, and uses thereof
US7375093B2 (en) 2002-07-05 2008-05-20 Intrexon Corporation Ketone ligands for modulating the expression of exogenous genes via an ecdysone receptor complex
US7304161B2 (en) 2003-02-10 2007-12-04 Intrexon Corporation Diaclhydrazine ligands for modulating the expression of exogenous genes in mammalian systems via an ecdysone receptor complex
US7456315B2 (en) 2003-02-28 2008-11-25 Intrexon Corporation Bioavailable diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex
US7935510B2 (en) * 2004-04-30 2011-05-03 Intrexon Corporation Mutant receptors and their use in a nuclear receptor-based inducible gene expression system
CA2689137C (fr) 2007-05-29 2017-05-02 Intrexon Corporation Ligands diacylhydrazine chiraux destines a moduler l'expression de genes exogenes par le biais d'un complexe recepteur de l'ecdysone
US8536354B2 (en) 2008-03-14 2013-09-17 Intrexon Corporation Steroidal ligands and their use in gene switch modulation
BR112015022994A2 (pt) 2013-03-15 2017-11-14 Intrexon Corp diacilhidrazinas contendo boro
AU2015317862A1 (en) 2014-09-17 2017-04-06 Intrexon Corporation Boron-containing diacylhydrazine compounds
CA3049652A1 (fr) 2017-01-10 2018-07-19 Intrexon Corporation Modulation de l'expression de polypeptides par l'intermediaire de nouveaux systemes d'expression de commutateurs geniques
KR20230115343A (ko) 2017-06-07 2023-08-02 프레시전 인코포레이티드 신규의 세포 태그의 발현
CN112135622A (zh) 2018-03-06 2020-12-25 普莱西根股份有限公司 乙型肝炎疫苗及其用途

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9709156A (es) * 1995-05-26 1998-03-31 Zeneca Ltd Un interruptor de gen que comprende un receptor ecdisona.

Also Published As

Publication number Publication date
EP0998560A1 (fr) 2000-05-10
AU8389598A (en) 1999-02-08
AU738494B2 (en) 2001-09-20
WO1999002683A1 (fr) 1999-01-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued