CA2165202A1 - Sous-unite de 170 kd de lectine d'entamoeba histolytica obtenue par recombinaison; methodes d'utilisation - Google Patents

Sous-unite de 170 kd de lectine d'entamoeba histolytica obtenue par recombinaison; methodes d'utilisation

Info

Publication number
CA2165202A1
CA2165202A1 CA002165202A CA2165202A CA2165202A1 CA 2165202 A1 CA2165202 A1 CA 2165202A1 CA 002165202 A CA002165202 A CA 002165202A CA 2165202 A CA2165202 A CA 2165202A CA 2165202 A1 CA2165202 A1 CA 2165202A1
Authority
CA
Canada
Prior art keywords
epitope
subunit
bearing portion
histolytica
amino acids
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
CA002165202A
Other languages
English (en)
Inventor
Barbara J. Mann
William A. Petri
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.)
UVA Licensing and Ventures Group
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 CA2165202A1 publication Critical patent/CA2165202A1/fr
Abandoned legal-status Critical Current

Links

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
    • C07K14/44Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from protozoa
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00Antiparasitic agents
    • A61P33/02Antiprotozoals, e.g. for leishmaniasis, trichomoniasis, toxoplasmosis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56905Protozoa
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Microbiology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Virology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Une sous-unité lourde de 170 kDa produite par recombinaison de lectine d'adhésion Gal/GalNAc d'Entamoeba histolytica ou une partie porteuse d'épitopes de celle-ci peut être utilisée en tant qu'antigène dans l'analyse sérologique de l'infection par E.histolytica ou en tant que vaccin d'immunisation contre l'infection. La production par recombinaison s'effectue dans un système procaryote afin de produire des antigènes ou des immunogènes non glycosylés immunologiquement réactifs. Trois gènes codant les parties porteuses d'épitopes de la lectine sont également décrits.
CA002165202A 1993-06-17 1994-06-17 Sous-unite de 170 kd de lectine d'entamoeba histolytica obtenue par recombinaison; methodes d'utilisation Abandoned CA2165202A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7847693A 1993-06-17 1993-06-17
US08/078,476 1993-06-17
US13073593A 1993-10-01 1993-10-01
US08/130,735 1993-10-01

Publications (1)

Publication Number Publication Date
CA2165202A1 true CA2165202A1 (fr) 1995-01-05

Family

ID=26760579

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165202A Abandoned CA2165202A1 (fr) 1993-06-17 1994-06-17 Sous-unite de 170 kd de lectine d'entamoeba histolytica obtenue par recombinaison; methodes d'utilisation

Country Status (5)

Country Link
EP (1) EP0708923A4 (fr)
JP (1) JPH09502165A (fr)
AU (1) AU710439B2 (fr)
CA (1) CA2165202A1 (fr)
WO (1) WO1995000849A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951917B1 (en) * 1995-09-26 2005-10-04 The United States Of America As Represented By The Department Of Health And Human Services MHC-class II restricted melanoma antigens and their use in therapeutic methods
US7501501B2 (en) 1995-09-26 2009-03-10 The United States Of America As Represented By The Secretary Department Of Health And Human Services MHC-Class II restricted melanoma antigens and their use in therapeutic methods
AU2001295337A1 (en) * 2000-10-20 2002-04-29 Ian Crandall E. histolytica-specific antibodies and clinical uses thereof
JP6799927B2 (ja) * 2016-02-23 2020-12-16 古河電気工業株式会社 生体分子検出用試験キット、及びこれを用いた生体分子の検出方法、並びにこれらに用いられる生体分子検出用標識試薬

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260429A (en) * 1988-01-13 1993-11-09 The University Of Virginia Alumni Patents Foundation Purified DNA of the 170-kd surface Gal/GalNAc adherence lectin of pathogenic E. histolytica
US5004608A (en) * 1988-01-13 1991-04-02 The University Of Virginia Alumni Patents Foundation Amebiasis vaccine

Also Published As

Publication number Publication date
JPH09502165A (ja) 1997-03-04
WO1995000849A1 (fr) 1995-01-05
AU710439B2 (en) 1999-09-23
EP0708923A4 (fr) 1998-07-08
AU7112394A (en) 1995-01-17
EP0708923A1 (fr) 1996-05-01

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Legal Events

Date Code Title Description
FZDE Discontinued