SG11202101099PA - Afucosylated antibodies and manufacture thereof - Google Patents

Afucosylated antibodies and manufacture thereof

Info

Publication number
SG11202101099PA
SG11202101099PA SG11202101099PA SG11202101099PA SG11202101099PA SG 11202101099P A SG11202101099P A SG 11202101099PA SG 11202101099P A SG11202101099P A SG 11202101099PA SG 11202101099P A SG11202101099P A SG 11202101099PA SG 11202101099P A SG11202101099P A SG 11202101099PA
Authority
SG
Singapore
Prior art keywords
manufacture
afucosylated antibodies
afucosylated
antibodies
Prior art date
Application number
SG11202101099PA
Other languages
English (en)
Inventor
Wen-Jiun Peng
Hui-Jung Chen
Original Assignee
United Biopharma Inc
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 United Biopharma Inc filed Critical United Biopharma Inc
Publication of SG11202101099PA publication Critical patent/SG11202101099PA/en

Links

Classifications

    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/005—Glycopeptides, glycoproteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y101/00—Oxidoreductases acting on the CH-OH group of donors (1.1)
    • C12Y101/01—Oxidoreductases acting on the CH-OH group of donors (1.1) with NAD+ or NADP+ as acceptor (1.1.1)
    • C12Y101/01271—GDP-L-fucose synthase (1.1.1.271)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y402/00—Carbon-oxygen lyases (4.2)
    • C12Y402/01—Hydro-lyases (4.2.1)
    • C12Y402/01047—GDP-mannose 4,6-dehydratase (4.2.1.47), i.e. GMD
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y204/00—Glycosyltransferases (2.4)
    • C12Y204/01—Hexosyltransferases (2.4.1)
    • C12Y204/01068—Glycoprotein 6-alpha-L-fucosyltransferase (2.4.1.68), i.e. FUT8

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
SG11202101099PA 2018-08-29 2018-08-29 Afucosylated antibodies and manufacture thereof SG11202101099PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/102995 WO2020042015A1 (en) 2018-08-29 2018-08-29 Afucosylated antibodies and manufacture thereof

Publications (1)

Publication Number Publication Date
SG11202101099PA true SG11202101099PA (en) 2021-03-30

Family

ID=69642839

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101099PA SG11202101099PA (en) 2018-08-29 2018-08-29 Afucosylated antibodies and manufacture thereof

Country Status (11)

Country Link
US (1) US20210317499A1 (https=)
EP (1) EP3818149A4 (https=)
JP (1) JP7216806B2 (https=)
KR (1) KR102596303B1 (https=)
CN (1) CN113166728A (https=)
AU (1) AU2018438767B9 (https=)
BR (1) BR112021003765A2 (https=)
CA (1) CA3110254C (https=)
MY (1) MY197429A (https=)
SG (1) SG11202101099PA (https=)
WO (1) WO2020042015A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020042022A1 (en) * 2018-08-29 2020-03-05 United Biopharma Inc Afucosylated antibodies and manufacture thereof
KR20230107641A (ko) * 2020-11-13 2023-07-17 아이바이오, 인크. Cd25 항체
EP4352094A1 (en) 2021-06-07 2024-04-17 Amgen Inc. Using fucosidase to control afucosylation level of glycosylated proteins
CN113684322B (zh) * 2021-09-09 2024-01-23 上海药明生物技术有限公司 一种降低抗体类蛋白高聚甘露糖型水平的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2953239A1 (en) * 2000-10-06 2002-04-18 Kyowa Hakko Kirin Co., Ltd. Antibody composition-producing cell
BR0309145A (pt) 2002-04-09 2005-02-01 Kyowa Hakko Kogyo Kk Células das quais o genoma é modificado
US20090208500A1 (en) * 2005-06-03 2009-08-20 Genentech, Inc. Method of producing antibodies with improved function
WO2008090958A1 (ja) 2007-01-24 2008-07-31 Kyowa Hakko Kirin Co., Ltd. ドメイン交換された遺伝子組換え抗体組成物
US8409838B2 (en) 2009-06-02 2013-04-02 Regeneron Pharmaceuticals, Inc. Fucosylation-deficient cells
US8469819B2 (en) * 2009-06-04 2013-06-25 Michael Parker McMain Game apparatus and game control method for controlling and representing magical ability and power of a player character in an action power control program
ES2602971T3 (es) 2010-03-02 2017-02-23 Kyowa Hakko Kirin Co., Ltd. Composición de anticuerpo modificado
IL217216A0 (en) * 2011-12-27 2012-07-31 Merck Serono Sa Low fucose cell lins and uses thereof
CA2829110C (en) 2011-03-06 2019-01-15 Merck Serono S.A. Low fucose cell lines and uses thereof
EP3194583B1 (en) * 2014-07-30 2021-09-15 Zumutor Biologics, Inc. Non-fucosylated protein and methods thereof
ES2875274T3 (es) * 2015-11-02 2021-11-10 Hoffmann La Roche Procedimientos de preparación de formas fucosiladas y afucosiladas de una proteína
CN106167525B (zh) * 2016-04-01 2019-03-19 北京康明百奥新药研发有限公司 筛选超低岩藻糖细胞系的方法和应用
CN106701823A (zh) * 2017-01-18 2017-05-24 上海交通大学 生产无岩藻糖单克隆抗体的cho细胞系建立及其应用
CN107881160A (zh) * 2017-08-11 2018-04-06 百奥泰生物科技(广州)有限公司 一种由基因组被编辑的cho宿主细胞产生的具有独特糖谱的重组抗体及其制备方法

Also Published As

Publication number Publication date
AU2018438767A1 (en) 2021-04-01
CA3110254A1 (en) 2020-03-05
MY197429A (en) 2023-06-16
EP3818149A1 (en) 2021-05-12
AU2018438767B9 (en) 2023-10-05
EP3818149A4 (en) 2022-03-23
JP2021534801A (ja) 2021-12-16
CN113166728A (zh) 2021-07-23
US20210317499A1 (en) 2021-10-14
BR112021003765A2 (pt) 2021-05-25
WO2020042015A1 (en) 2020-03-05
KR20210047316A (ko) 2021-04-29
KR102596303B1 (ko) 2023-10-30
JP7216806B2 (ja) 2023-02-01
AU2018438767B1 (https=) 2023-07-13
CA3110254C (en) 2023-08-29

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