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CA2250029A1 - Immunotherapie cellulaire - Google Patents

Immunotherapie cellulaire Download PDF

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Publication number
CA2250029A1
CA2250029A1 CA002250029A CA2250029A CA2250029A1 CA 2250029 A1 CA2250029 A1 CA 2250029A1 CA 002250029 A CA002250029 A CA 002250029A CA 2250029 A CA2250029 A CA 2250029A CA 2250029 A1 CA2250029 A1 CA 2250029A1
Authority
CA
Canada
Prior art keywords
hiv
cells
serum
virus
therapeutic agent
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
CA002250029A
Other languages
English (en)
Inventor
Richard G. Olsen
John L. Ridihalgh
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.)
Cira Technologies Inc
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
Application filed by Individual filed Critical Individual
Publication of CA2250029A1 publication Critical patent/CA2250029A1/fr
Abandoned legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/46Viral antigens
    • 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
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • 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
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0651Lymph nodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515Animal cells
    • 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
    • C12N2500/00Specific components of cell culture medium
    • C12N2500/90Serum-free medium, which may still contain naturally-sourced components
    • 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
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20Cytokines; Chemokines
    • C12N2501/23Interleukins [IL]
    • 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
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/50Cell markers; Cell surface determinants
    • C12N2501/51B7 molecules, e.g. CD80, CD86, CD28 (ligand), CD152 (ligand)
    • 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
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/50Cell markers; Cell surface determinants
    • C12N2501/515CD3, T-cell receptor complex
    • 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
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/50Cell markers; Cell surface determinants
    • C12N2501/59Lectins

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

La présente invention concerne, dans son ensemble, une nouvelle façon de considérer la thérapie par cellule d'adoption de l'infection par le VIH, thérapie qui tire profit de la réponse immunitaire cellulaire potentiellement efficace se développant initialement chez les individus infectés par le VIH. L'invention concerne également, de façon plus spécifique, un procédé de préparation de cellules destinées au traitement de patients atteint du VIH. Ce procédé qui consiste à prélever chez des patients infectés par le VIH des ganglions lymphatiques, consiste ensuite à provoquer l'expension de cellules productrices de cytokine issues de ces ganglions en soumettant ces cellules à stimulation mitogène en milieu asérique. L'agent thérapeutique ainsi obtenu permet de traiter des patients atteints du VIH. Cet agent est constitué d'un excipient admis en pharmacie et, comme principe actif, de cellules productrices de cytokine produites lors de l'opération consistant à provoquer l'expansion de ces cellules en soumettant à stimulation mitogène en milieu asérique, des cellules productrices de cytokine issues des ganglions lymphatiques prélevés chez des patients atteints du VIH. L'invention concerne enfin pour le traitement de patients atteints du VIH, une thérapie consistant en l'administration au patient d'une quantité suffisante de l'agent thérapeutique de l'invention. L'invention permet ainsi, non seulement de bloquer la réplication du VIH tel qu'on peut l'apprécier au niveau des réductions de charge virale que présentent les patients traités selon la thérapie de l'invention, mais également d'induire un effet de restauration immunitaire chez les patients atteints du VIH.
CA002250029A 1996-02-21 1997-02-20 Immunotherapie cellulaire Abandoned CA2250029A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60472896A 1996-02-21 1996-02-21
US604,728 1996-02-21

Publications (1)

Publication Number Publication Date
CA2250029A1 true CA2250029A1 (fr) 1997-08-28

Family

ID=24420785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002250029A Abandoned CA2250029A1 (fr) 1996-02-21 1997-02-20 Immunotherapie cellulaire

Country Status (4)

Country Link
EP (1) EP0889693A1 (fr)
AU (1) AU727865B2 (fr)
CA (1) CA2250029A1 (fr)
WO (1) WO1997030590A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032841A2 (fr) * 1999-10-29 2001-05-10 The Government Of The United States Of America, Represented By The Secretary, Dept. Of Health And Human Services Methode de differentiation in vitro de lymphocytes t generes a partir de cellules souches cd34?+¿

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7873187A (en) * 1986-08-08 1988-02-24 University Of Minnesota Method of culturing leukocytes

Also Published As

Publication number Publication date
EP0889693A1 (fr) 1999-01-13
AU2189897A (en) 1997-09-10
AU727865B2 (en) 2001-01-04
WO1997030590A1 (fr) 1997-08-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued