JP6983772B2 - タンパク質のフコシル化及び脱フコシル化形態の作製方法 - Google Patents

タンパク質のフコシル化及び脱フコシル化形態の作製方法 Download PDF

Info

Publication number
JP6983772B2
JP6983772B2 JP2018522671A JP2018522671A JP6983772B2 JP 6983772 B2 JP6983772 B2 JP 6983772B2 JP 2018522671 A JP2018522671 A JP 2018522671A JP 2018522671 A JP2018522671 A JP 2018522671A JP 6983772 B2 JP6983772 B2 JP 6983772B2
Authority
JP
Japan
Prior art keywords
protein
fucose
host cell
gmd
antibody
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.)
Active
Application number
JP2018522671A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019505164A (ja
JP2019505164A5 (https=
Inventor
シャーラム ミサギ，
ジョン ビー． ロウ，
ブラッドリー アール． スネデカー，
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.)
Genentech Inc
Original Assignee
Genentech 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 Genentech Inc filed Critical Genentech Inc
Publication of JP2019505164A publication Critical patent/JP2019505164A/ja
Publication of JP2019505164A5 publication Critical patent/JP2019505164A5/ja
Application granted granted Critical
Publication of JP6983772B2 publication Critical patent/JP6983772B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/44—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material not provided for elsewhere, e.g. haptens, metals, DNA, RNA, amino acids
    • 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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0646—Natural killers cells [NK], NKT cells
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0681—Cells of the genital tract; Non-germinal cells from gonads
    • C12N5/0682—Cells of the female genital tract, e.g. endometrium; Non-germinal cells from ovaries, e.g. ovarian follicle cells
    • 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
    • C12N9/88—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
    • 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
    • G01N33/6854—Immunoglobulins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • 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
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • 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
    • C07K2319/00—Fusion polypeptide
    • 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
    • C12N2510/00—Genetically modified cells
    • C12N2510/02—Cells for production

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plant Pathology (AREA)
  • Reproductive Health (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
JP2018522671A 2015-11-02 2016-11-01 タンパク質のフコシル化及び脱フコシル化形態の作製方法 Active JP6983772B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562249828P 2015-11-02 2015-11-02
US62/249,828 2015-11-02
US201662338280P 2016-05-18 2016-05-18
US62/338,280 2016-05-18
PCT/US2016/059922 WO2017079165A1 (en) 2015-11-02 2016-11-01 Methods of making fucosylated and afucosylated forms of a protein

Publications (3)

Publication Number Publication Date
JP2019505164A JP2019505164A (ja) 2019-02-28
JP2019505164A5 JP2019505164A5 (https=) 2019-12-12
JP6983772B2 true JP6983772B2 (ja) 2021-12-17

Family

ID=57326491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018522671A Active JP6983772B2 (ja) 2015-11-02 2016-11-01 タンパク質のフコシル化及び脱フコシル化形態の作製方法

Country Status (14)

Country Link
US (4) US10975168B2 (https=)
EP (2) EP3371206B1 (https=)
JP (1) JP6983772B2 (https=)
KR (2) KR102793554B1 (https=)
CN (2) CN116731147A (https=)
AU (2) AU2016350732A1 (https=)
BR (1) BR112018007356A2 (https=)
CA (1) CA2999047A1 (https=)
ES (1) ES2875274T3 (https=)
IL (1) IL258161B2 (https=)
MX (1) MX2018004831A (https=)
PL (1) PL3371206T3 (https=)
SG (2) SG11201802773RA (https=)
WO (1) WO2017079165A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2875274T3 (es) 2015-11-02 2021-11-10 Hoffmann La Roche Procedimientos de preparación de formas fucosiladas y afucosiladas de una proteína
CN109153716A (zh) * 2016-01-06 2019-01-04 安口生物公司 调节单克隆抗体组合物中的非岩藻糖基化物类
EA202090020A1 (ru) 2017-07-10 2020-04-28 Интернэшнл - Драг - Дивелопмент - Байотек Лечение b-клеточных злокачественных новообразований с использованием афукозилированных проапоптотических анти-cd19 антител в сочетании с анти-cd20 антителами или химиотерапевтическими средствами
US12325737B2 (en) 2018-03-26 2025-06-10 Amgen Inc. Total afucosylated glycoforms of antibodies produced in cell culture
EP3802610A1 (en) 2018-06-05 2021-04-14 Amgen Inc. Modulating antibody dependent cellular phagocytosis
SG11202101099PA (en) * 2018-08-29 2021-03-30 United Biopharma Inc Afucosylated antibodies and manufacture thereof
CA3110530A1 (en) 2018-09-11 2020-03-19 Amgen Inc. Methods of modulating antibody-dependent cell-mediated cytotoxicity
HU231514B1 (hu) 2018-11-07 2024-07-28 Richter Gedeon Nyrt. Sejttenyészetben előállított rekombináns glikoprotein glikozilációs mintázatának megváltoztatására szolgáló módszer
DK3941946T3 (da) 2019-03-20 2025-03-24 Univ California Claudin-6-antistoffer og lægemiddelkonjugater
US20220177583A1 (en) 2019-03-20 2022-06-09 The Regents Of The University Of California Claudin-6 bispecific antibodies
MX2021013628A (es) 2019-05-06 2022-03-07 Amgen Inc Modulación de las funciones efectoras de anticuerpos.
BR112022005583A2 (pt) * 2019-09-26 2022-09-20 Amgen Inc Métodos para a produção de composições de anticorpos
WO2021072244A1 (en) * 2019-10-11 2021-04-15 Beth Israel Deaconess Medical Center, Inc. Anti-tn antibodies and uses thereof
KR20230033719A (ko) * 2020-07-02 2023-03-08 기가젠, 인코포레이티드 항-ctla-4 결합 단백질 및 이의 사용 방법
EP4352094A1 (en) 2021-06-07 2024-04-17 Amgen Inc. Using fucosidase to control afucosylation level of glycosylated proteins
KR20240045239A (ko) * 2021-08-06 2024-04-05 안야디, 엘엘씨 개인 맞춤형 암 면역치료제 제조방법
KR102890992B1 (ko) * 2023-01-26 2025-12-02 팔라디바이오텍 주식회사 물질의 세포막 파괴 활성을 확인하는데 사용하기 위한 조성물, 및 그의 용도

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30985A (en) 1860-12-18 Thomas l
USRE30985E (en) 1978-01-01 1982-06-29 Serum-free cell culture media
US4560655A (en) 1982-12-16 1985-12-24 Immunex Corporation Serum-free cell culture medium and process for making same
US4657866A (en) 1982-12-21 1987-04-14 Sudhir Kumar Serum-free, synthetic, completely chemically defined tissue culture media
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US4767704A (en) 1983-10-07 1988-08-30 Columbia University In The City Of New York Protein-free culture medium
GB8516415D0 (en) 1985-06-28 1985-07-31 Celltech Ltd Culture of animal cells
US4927762A (en) 1986-04-01 1990-05-22 Cell Enterprises, Inc. Cell culture medium with antioxidant
IL85035A0 (en) 1987-01-08 1988-06-30 Int Genetic Eng Polynucleotide molecule,a chimeric antibody with specificity for human b cell surface antigen,a process for the preparation and methods utilizing the same
US4965195A (en) 1987-10-26 1990-10-23 Immunex Corp. Interleukin-7
US4968607A (en) 1987-11-25 1990-11-06 Immunex Corporation Interleukin-1 receptors
ATE135397T1 (de) 1988-09-23 1996-03-15 Cetus Oncology Corp Zellenzuchtmedium für erhöhtes zellenwachstum, zur erhöhung der langlebigkeit und expression der produkte
AU643427B2 (en) 1988-10-31 1993-11-18 Immunex Corporation Interleukin-4 receptors
WO1991018982A1 (en) 1990-06-05 1991-12-12 Immunex Corporation Type ii interleukin-1 receptors
US5122469A (en) 1990-10-03 1992-06-16 Genentech, Inc. Method for culturing Chinese hamster ovary cells to improve production of recombinant proteins
EP1400536A1 (en) 1991-06-14 2004-03-24 Genentech Inc. Method for making humanized antibodies
US6239328B1 (en) 1992-10-05 2001-05-29 North Carolina State University Method for reducing expression variability of transgenes in plant cells
US6037525A (en) 1996-08-01 2000-03-14 North Carolina State University Method for reducing expression variability of transgenes in plant cells
US6245974B1 (en) 1997-08-06 2001-06-12 North Carolina State University Matrix attachment regions
US6177612B1 (en) 1998-07-31 2001-01-23 Her Majesty The Queen In Right Of Canada, As Represented By The Department Of Agriculture And Agri-Food Canada Matrix attachment regions
WO2000018938A1 (en) 1998-09-29 2000-04-06 Pioneer Hi-Bred International, Inc. Mar/sar elements flanking rsyn7-driven construct
KR100408844B1 (ko) 2000-07-29 2003-12-06 한국산업기술평가원 동물세포 발현벡터
WO2002048379A1 (en) 2000-12-15 2002-06-20 Pangen Biotech Inc. Expression vector for animal cell containing nuclear matrix attachment region fo interferon beta
DK1395669T3 (da) 2001-01-26 2009-11-16 Selexis Sa Matriks bindingsregioner og fremgangsmåder til anvendelse af disse
CA2463879C (en) * 2001-10-25 2012-12-04 Genentech, Inc. Glycoprotein compositions
US7326567B2 (en) 2003-11-12 2008-02-05 Schering Corporation Plasmid system for multigene expression
US20090208500A1 (en) * 2005-06-03 2009-08-20 Genentech, Inc. Method of producing antibodies with improved function
WO2007011041A1 (ja) * 2005-07-22 2007-01-25 Kyowa Hakko Kogyo Co., Ltd. 遺伝子組換え抗体組成物
UA94484C2 (uk) * 2006-10-12 2011-05-10 Дженентек, Інк. Антитіла до лімфотоксину-альфа
US8409838B2 (en) * 2009-06-02 2013-04-02 Regeneron Pharmaceuticals, Inc. Fucosylation-deficient cells
CA2763164A1 (en) * 2009-06-05 2010-12-09 Momenta Pharmaceuticals, Inc. Methods of modulating fucosylation of glycoproteins
CA2829110C (en) * 2011-03-06 2019-01-15 Merck Serono S.A. Low fucose cell lines and uses thereof
WO2013013013A2 (en) * 2011-07-21 2013-01-24 Alnylam Pharmaceuticals, Inc. Compositions and methods for producing modified glycoproteins
PL3036320T5 (pl) * 2013-08-19 2024-06-10 Biogen Ma Inc. Kontrola glikozylacji białka poprzez parametry procesu suplementacji pożywki hodowlanej i hodowli komórkowej
DK3218490T3 (en) * 2014-11-15 2019-02-18 Zumutor Biologics Inc DNA BINDING DOMAIN OF CRISPR SYSTEM FOR PRODUCING NON-FUCOSYLED AND PARTICULAR FUCOSYLED PROTEINS
EP3294774B1 (en) * 2015-05-13 2024-08-28 Zumutor Biologics, Inc. Afucosylated protein, cell expressing said protein and associated methods
ES2875274T3 (es) 2015-11-02 2021-11-10 Hoffmann La Roche Procedimientos de preparación de formas fucosiladas y afucosiladas de una proteína

Also Published As

Publication number Publication date
KR102793554B1 (ko) 2025-04-14
CN108431026B (zh) 2023-02-17
JP2019505164A (ja) 2019-02-28
SG10202103875WA (en) 2021-06-29
EP3371206B1 (en) 2021-04-14
AU2022202460A1 (en) 2022-05-05
US10975168B2 (en) 2021-04-13
MX2018004831A (es) 2018-08-01
US20240158536A1 (en) 2024-05-16
KR20250051156A (ko) 2025-04-16
US20180251572A1 (en) 2018-09-06
IL258161A (en) 2018-05-31
CN116731147A (zh) 2023-09-12
PL3371206T3 (pl) 2021-09-27
BR112018007356A2 (pt) 2018-10-23
EP3925970A1 (en) 2021-12-22
IL258161B1 (en) 2023-04-01
SG11201802773RA (en) 2018-05-30
US20260042866A1 (en) 2026-02-12
KR20180068967A (ko) 2018-06-22
CA2999047A1 (en) 2017-05-11
IL258161B2 (en) 2023-08-01
CN108431026A (zh) 2018-08-21
ES2875274T3 (es) 2021-11-10
AU2016350732A1 (en) 2018-04-05
EP3371206A1 (en) 2018-09-12
US11802165B2 (en) 2023-10-31
WO2017079165A1 (en) 2017-05-11
US12391769B2 (en) 2025-08-19
US20210214462A1 (en) 2021-07-15

Similar Documents

Publication Publication Date Title
US12391769B2 (en) Methods of making fucosylated and afucosylated forms of a protein
US20230203169A1 (en) Recombinant antibody having unique glycan profile produced by cho host cell with edited genome and preparation method thereof
US8084222B2 (en) Methods for generating host cells
EP2007809B2 (en) Glycosylated antibodies
CN103597073A (zh) 低岩藻糖细胞系及其应用
WO2011108502A1 (ja) 改変抗体組成物
CN101460522A (zh) 糖基化抗体
HK40098555A (zh) 制备岩藻糖基化和去岩藻糖基化形式的蛋白质的方法
HK1259370A1 (zh) 制备岩藻糖基化和去岩藻糖基化形式的蛋白质的方法
HK1129684A (en) Glycosylated antibodies

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191101

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191101

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210203

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210622

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210922

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211026

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211124

R150 Certificate of patent or registration of utility model

Ref document number: 6983772

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250