WO2002077639A3 - Osteocalcin fragments assay to monitor bone resorption - Google Patents

Osteocalcin fragments assay to monitor bone resorption Download PDF

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Publication number
WO2002077639A3
WO2002077639A3 PCT/EP2002/003022 EP0203022W WO02077639A3 WO 2002077639 A3 WO2002077639 A3 WO 2002077639A3 EP 0203022 W EP0203022 W EP 0203022W WO 02077639 A3 WO02077639 A3 WO 02077639A3
Authority
WO
WIPO (PCT)
Prior art keywords
osteocalcin
assay
fragments
bone resorption
monitor bone
Prior art date
Application number
PCT/EP2002/003022
Other languages
French (fr)
Other versions
WO2002077639A2 (en
Inventor
Paul Andreas Compare Cloos
Original Assignee
Osteometer Biotech As
Paul Andreas Compare Cloos
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 Osteometer Biotech As, Paul Andreas Compare Cloos filed Critical Osteometer Biotech As
Priority to AU2002257678A priority Critical patent/AU2002257678A1/en
Publication of WO2002077639A2 publication Critical patent/WO2002077639A2/en
Publication of WO2002077639A3 publication Critical patent/WO2002077639A3/en

Links

Classifications

    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6887—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids from muscle, cartilage or connective tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/475—Assays involving growth factors
    • G01N2333/51—Bone morphogenetic factor; Osteogenins; Osteogenic factor; Bone-inducing factor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Peptides Or Proteins (AREA)

Abstract

The amount of osteocalcin-derived fragments in a body fluid is measured by determining binding to said fragments of an immunological binding partner specific for a epitope located at the N or C terminus of a said fragment created upon cleavage of osteocalcin at said terminus during resorption of bone and which is not present in intact osteocalcin. The epitope may be created by cleavage by cathepsin K and may include an isomerised or optically inverted amino acid.
PCT/EP2002/003022 2001-03-23 2002-03-19 Osteocalcin fragments assay to monitor bone resorption WO2002077639A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002257678A AU2002257678A1 (en) 2001-03-23 2002-03-19 Osteocalcin fragments assay to monitor bone resorption

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0107393.1 2001-03-23
GB0107393A GB0107393D0 (en) 2001-03-23 2001-03-23 A method of assaying osteocalcin fragments in body fluids a test kit and means for carrying out the method and use of the method to monitor bone resorption

Publications (2)

Publication Number Publication Date
WO2002077639A2 WO2002077639A2 (en) 2002-10-03
WO2002077639A3 true WO2002077639A3 (en) 2003-09-04

Family

ID=9911474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/003022 WO2002077639A2 (en) 2001-03-23 2002-03-19 Osteocalcin fragments assay to monitor bone resorption

Country Status (3)

Country Link
AU (1) AU2002257678A1 (en)
GB (1) GB0107393D0 (en)
WO (1) WO2002077639A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201302257D0 (en) 2013-02-08 2013-03-27 Nobel Biocare Services Ag Method for measuring bone loss rate
CN116626302B (en) * 2023-03-13 2023-11-10 宁波国际旅行卫生保健中心(宁波海关口岸门诊部) Biomarker for bone peptide intervention treatment of osteoporosis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410004A1 (en) * 1989-02-10 1991-01-30 Teijin Limited Immunoassay of human osteocalcin, reagent and kit therefor
EP0557663A1 (en) * 1992-02-27 1993-09-01 Delmas, Pierre, Dr. Assessment of bone fragility and prediction of osteoporotic fracture risk using a quantitative determination of circulating under-carboxylated osteocalcin
WO1999009058A1 (en) * 1997-08-15 1999-02-25 Jukka Hellman Isolated osteocalcin fragments
US6107047A (en) * 1996-03-21 2000-08-22 Osteometer Biotech A/S Assaying protein fragments in body fluids
WO2000058732A1 (en) * 1999-03-29 2000-10-05 Kaekoenen Sanna Maria Method for prediction of bone fractures by osteocalcin measurements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410004A1 (en) * 1989-02-10 1991-01-30 Teijin Limited Immunoassay of human osteocalcin, reagent and kit therefor
EP0557663A1 (en) * 1992-02-27 1993-09-01 Delmas, Pierre, Dr. Assessment of bone fragility and prediction of osteoporotic fracture risk using a quantitative determination of circulating under-carboxylated osteocalcin
US6107047A (en) * 1996-03-21 2000-08-22 Osteometer Biotech A/S Assaying protein fragments in body fluids
WO1999009058A1 (en) * 1997-08-15 1999-02-25 Jukka Hellman Isolated osteocalcin fragments
WO2000058732A1 (en) * 1999-03-29 2000-10-05 Kaekoenen Sanna Maria Method for prediction of bone fractures by osteocalcin measurements

Also Published As

Publication number Publication date
AU2002257678A1 (en) 2002-10-08
GB0107393D0 (en) 2001-05-16
WO2002077639A2 (en) 2002-10-03

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