CR20230441A - Methods for detecting neurofilament light chain in plasma and cerebrospinal fluid - Google Patents

Methods for detecting neurofilament light chain in plasma and cerebrospinal fluid

Info

Publication number
CR20230441A
CR20230441A CR20230441A CR20230441A CR20230441A CR 20230441 A CR20230441 A CR 20230441A CR 20230441 A CR20230441 A CR 20230441A CR 20230441 A CR20230441 A CR 20230441A CR 20230441 A CR20230441 A CR 20230441A
Authority
CR
Costa Rica
Prior art keywords
methods
cerebrospinal fluid
plasma
detecting
light chain
Prior art date
Application number
CR20230441A
Other languages
English (en)
Inventor
Melissa Budelier
David Holtzman
Randall Bateman
Hong Jiang
Original Assignee
Washington University St Louis
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 Washington University St Louis filed Critical Washington University St Louis
Publication of CR20230441A publication Critical patent/CR20230441A/es

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
    • G01N33/6896—Neurological disorders, e.g. Alzheimer's disease
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/28—Neurological disorders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/52—Predicting or monitoring the response to treatment, e.g. for selection of therapy based on assay results in personalised medicine; Prognosis
    • 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
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6848—Methods of protein analysis involving mass spectrometry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Genetics & Genomics (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La presente divulgación proporciona métodos para detectar y cuantificar opcionalmente la Nfl presente en líquido cefalorraquídeo y sangre, y el uso de los métodos para detectar y medir opcionalmente los niveles de biomarcadores de Nfl que indican daño neuronal. También se divulgan anticuerpos anti-Nfl.
CR20230441A 2021-02-10 2022-02-10 Methods for detecting neurofilament light chain in plasma and cerebrospinal fluid CR20230441A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163147833P 2021-02-10 2021-02-10
US202163183417P 2021-05-03 2021-05-03
US202163197826P 2021-06-07 2021-06-07
PCT/US2022/015998 WO2022173965A1 (en) 2021-02-10 2022-02-10 Methods for detecting neurofilament light chain in plasma and cerebrospinal fluid

Publications (1)

Publication Number Publication Date
CR20230441A true CR20230441A (es) 2023-11-10

Family

ID=82837306

Family Applications (1)

Application Number Title Priority Date Filing Date
CR20230441A CR20230441A (es) 2021-02-10 2022-02-10 Methods for detecting neurofilament light chain in plasma and cerebrospinal fluid

Country Status (11)

Country Link
EP (1) EP4291892A1 (es)
JP (1) JP2024507755A (es)
KR (1) KR20230154307A (es)
AU (1) AU2022220697A1 (es)
BR (1) BR112023015991A2 (es)
CA (1) CA3207924A1 (es)
CL (1) CL2023002353A1 (es)
CO (1) CO2023011971A2 (es)
CR (1) CR20230441A (es)
IL (1) IL305068A (es)
WO (1) WO2022173965A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117164711B (zh) * 2023-09-28 2024-01-30 北京凯祥弘康生物科技有限公司 一种抗神经纤维丝轻链蛋白的抗体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090053723A1 (en) * 2007-08-24 2009-02-26 Shangxi Xiao Peripherin and Neurofilament Light Protein Splice Variants in Amyotrophic Lateral Sclerosis (ALS)
US20170315136A9 (en) * 2009-06-19 2017-11-02 Banyan Biomarkers, Inc. Biomarker assay of neurological condition

Also Published As

Publication number Publication date
CL2023002353A1 (es) 2024-03-08
EP4291892A1 (en) 2023-12-20
WO2022173965A1 (en) 2022-08-18
CO2023011971A2 (es) 2023-09-29
IL305068A (en) 2023-10-01
CA3207924A1 (en) 2022-08-18
JP2024507755A (ja) 2024-02-21
KR20230154307A (ko) 2023-11-07
BR112023015991A2 (pt) 2024-01-02
AU2022220697A1 (en) 2023-09-21

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