SG11202102688PA - Surface modified extracellular vesicles - Google Patents

Surface modified extracellular vesicles

Info

Publication number
SG11202102688PA
SG11202102688PA SG11202102688PA SG11202102688PA SG11202102688PA SG 11202102688P A SG11202102688P A SG 11202102688PA SG 11202102688P A SG11202102688P A SG 11202102688PA SG 11202102688P A SG11202102688P A SG 11202102688PA SG 11202102688P A SG11202102688P A SG 11202102688PA
Authority
SG
Singapore
Prior art keywords
surface modified
extracellular vesicles
modified extracellular
vesicles
modified
Prior art date
Application number
SG11202102688PA
Other languages
English (en)
Inventor
Jiahai Shi
Thi Nguyet Minh Le
Likun Wei
Chanh Tin Pham
Waqas Muhammad Usman
Migara Kavishka Jayasinghe
Original Assignee
Univ City Hong Kong
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 Univ City Hong Kong filed Critical Univ City Hong Kong
Publication of SG11202102688PA publication Critical patent/SG11202102688PA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Liposomes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6901Conjugates being cells, cell fragments, viruses, ghosts, red blood cells or viral vectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14Blood; Artificial blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • 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
    • C07K14/475Growth factors; Growth regulators
    • C07K14/485Epidermal growth factor [EGF], i.e. urogastrone
    • 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
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • 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
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/22Cysteine endopeptidases (3.4.22)
    • C12Y304/2207Sortase A (3.4.22.70)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/20Fusion polypeptide containing a tag with affinity for a non-protein ligand
    • C07K2319/21Fusion polypeptide containing a tag with affinity for a non-protein ligand containing a His-tag
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/40Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • C07K2319/42Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation containing a HA(hemagglutinin)-tag
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/40Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • C07K2319/43Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation containing a FLAG-tag

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • Developmental Biology & Embryology (AREA)
  • Microbiology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SG11202102688PA 2018-09-21 2019-09-20 Surface modified extracellular vesicles SG11202102688PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862734303P 2018-09-21 2018-09-21
US201862776009P 2018-12-06 2018-12-06
PCT/SG2019/050481 WO2020060496A1 (en) 2018-09-21 2019-09-20 Surface modified extracellular vesicles

Publications (1)

Publication Number Publication Date
SG11202102688PA true SG11202102688PA (en) 2021-04-29

Family

ID=69887697

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102688PA SG11202102688PA (en) 2018-09-21 2019-09-20 Surface modified extracellular vesicles

Country Status (6)

Country Link
US (1) US20210353769A1 (zh)
EP (1) EP3852770A4 (zh)
JP (1) JP2022513312A (zh)
CN (1) CN112996543A (zh)
SG (1) SG11202102688PA (zh)
WO (1) WO2020060496A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023511271A (ja) * 2020-01-13 2023-03-17 カーマイン・セラピューティクス・プライベート・リミテッド 核酸搭載細胞外小胞
WO2023175016A1 (en) * 2022-03-15 2023-09-21 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Method for producing delivery vesicles
CN114522252B (zh) * 2022-04-24 2023-08-04 天津外泌体科技有限公司 一步法叠氮化修饰细胞外囊泡的方法及修饰试剂
CN114973245B (zh) * 2022-06-20 2024-03-15 重庆医科大学 基于机器学习的细胞外囊泡分类方法、装置、设备及介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140030697A1 (en) * 2012-06-14 2014-01-30 Massachusetts Institute Of Technology Sortase-mediated modification of viral surface proteins
AU2014262469B2 (en) * 2013-05-10 2019-11-14 Whitehead Institute For Biomedical Research Protein modification of living cells using sortase
WO2015002956A1 (en) * 2013-07-01 2015-01-08 Ohio State Innovation Foundation Exosome delivery system
WO2016014553A1 (en) * 2014-07-21 2016-01-28 Novartis Ag Sortase synthesized chimeric antigen receptors
WO2017118764A1 (en) * 2016-01-07 2017-07-13 Thomas Brocker Novel approaches for the in vivo and in vitro visualization of dying cells

Also Published As

Publication number Publication date
JP2022513312A (ja) 2022-02-07
EP3852770A4 (en) 2022-09-14
US20210353769A1 (en) 2021-11-18
WO2020060496A1 (en) 2020-03-26
CN112996543A (zh) 2021-06-18
EP3852770A1 (en) 2021-07-28

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