WO2008024979A3 - Methods utilizing cell-signaling lysophospholipids - Google Patents

Methods utilizing cell-signaling lysophospholipids Download PDF

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Publication number
WO2008024979A3
WO2008024979A3 PCT/US2007/076771 US2007076771W WO2008024979A3 WO 2008024979 A3 WO2008024979 A3 WO 2008024979A3 US 2007076771 W US2007076771 W US 2007076771W WO 2008024979 A3 WO2008024979 A3 WO 2008024979A3
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WIPO (PCT)
Prior art keywords
methods
neurons
lysophospholipids
contacting
astrocytes
Prior art date
Application number
PCT/US2007/076771
Other languages
French (fr)
Other versions
WO2008024979A2 (en
Inventor
Jerold Chun
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Scripps Research Inst
Jerold Chun
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.)
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Publication date
Application filed by Scripps Research Inst, Jerold Chun filed Critical Scripps Research Inst
Publication of WO2008024979A2 publication Critical patent/WO2008024979A2/en
Publication of WO2008024979A3 publication Critical patent/WO2008024979A3/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/5044—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics involving specific cell types
    • G01N33/5058—Neurological cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/66—Phosphorus compounds
    • A61K31/661—Phosphorus acids or esters thereof not having P—C bonds, e.g. fosfosal, dichlorvos, malathion or mevinphos
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/66—Phosphorus compounds
    • A61K31/683—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols
    • A61K31/688—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols both hydroxy compounds having nitrogen atoms, e.g. sphingomyelins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C12N5/0619—Neurons
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C12N5/0622—Glial cells, e.g. astrocytes, oligodendrocytes; Schwann cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/30—Organic components
    • C12N2500/36—Lipids
    • 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/08—Coculture with; Conditioned medium produced by cells of the nervous system
    • 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
    • C12N2503/00—Use of cells in diagnostics
    • C12N2503/02—Drug screening

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Neurology (AREA)
  • Medicinal Chemistry (AREA)
  • Neurosurgery (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Cell Biology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Public Health (AREA)
  • Microbiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)

Abstract

The invention relates to methods of modulating neurite outgrowth, in culture or in a subject. The methods generally utilize cell-signaling phospholipids which interact and bind to the G protein-coupled cellular receptors (GPCRs). Such phospholipids include lysophospholipids, as well as synthetic lysophospholipid receptor agonists and antagonists that may be chemically distinct from lysophospholipids. The methods include contacting astrocytes with an effective amount of a lysophospholipid agent, and contacting neurons with the astrocytes. The methods also include treating neurons by contacting the neurons with astrocytes pretreated with a lysophospholipid agent. The methods further include contacting the neurons with an effective amount of an astrocyte-derived soluble factor (ADSF).
PCT/US2007/076771 2006-08-24 2007-08-24 Methods utilizing cell-signaling lysophospholipids WO2008024979A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82347206P 2006-08-24 2006-08-24
US60/823,472 2006-08-24

Publications (2)

Publication Number Publication Date
WO2008024979A2 WO2008024979A2 (en) 2008-02-28
WO2008024979A3 true WO2008024979A3 (en) 2008-12-24

Family

ID=39107722

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/076771 WO2008024979A2 (en) 2006-08-24 2007-08-24 Methods utilizing cell-signaling lysophospholipids

Country Status (1)

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WO (1) WO2008024979A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8455499B2 (en) 2008-12-11 2013-06-04 Amira Pharmaceuticals, Inc. Alkyne antagonists of lysophosphatidic acid receptors
GB2466121B (en) 2008-12-15 2010-12-08 Amira Pharmaceuticals Inc Antagonists of lysophosphatidic acid receptors
GB0908934D0 (en) * 2009-05-26 2009-07-01 Univ The West Of Scotland Differentiation medium
GB2470833B (en) 2009-06-03 2011-06-01 Amira Pharmaceuticals Inc Polycyclic antagonists of lysophosphatidic acid receptors
EP2462128B1 (en) 2009-08-04 2016-09-21 Amira Pharmaceuticals, Inc. Compounds as lysophosphatidic acid receptor antagonists
GB2474120B (en) 2009-10-01 2011-12-21 Amira Pharmaceuticals Inc Compounds as Lysophosphatidic acid receptor antagonists
GB2474748B (en) 2009-10-01 2011-10-12 Amira Pharmaceuticals Inc Polycyclic compounds as lysophosphatidic acid receptor antagonists
EP2694496A1 (en) 2011-04-05 2014-02-12 Amira Pharmaceuticals, Inc. 3- or 5 - bi phenyl - 4 - ylisoxazole - based compounds useful for the treatment of fibrosis, pain, cancer and respiratory, allergic, nervous system or cardiovascular disorders

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DOHERTY ET AL., MOLECULAR AND CELLULAR NEUROSCIENCE, vol. 8, 1996, pages 99 - 111 *
FURUKAWA ET AL.: "Production of nerve growth factor enhanced in cultured mouse", MOL. CELL BIOCHEM., vol. 305, no. 1-2, 19 June 2007 (2007-06-19), pages 27 - 34, XP019554767 *
PEBAY ET AL., GILA, vol. 28, 1999, pages 25 - 33 *

Also Published As

Publication number Publication date
WO2008024979A2 (en) 2008-02-28

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