CA2798286C - Single b-cell cultivation method - Google Patents

Single b-cell cultivation method Download PDF

Info

Publication number
CA2798286C
CA2798286C CA2798286A CA2798286A CA2798286C CA 2798286 C CA2798286 C CA 2798286C CA 2798286 A CA2798286 A CA 2798286A CA 2798286 A CA2798286 A CA 2798286A CA 2798286 C CA2798286 C CA 2798286C
Authority
CA
Canada
Prior art keywords
cells
igg
cell
antibody
feeder
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
CA2798286A
Other languages
English (en)
French (fr)
Other versions
CA2798286A1 (en
Inventor
Josef Endl
Natalie Schuhmacher
Sonja Offner
Josef Platzer
Basile Siewe
Irmgard Thorey
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to CA3008822A priority Critical patent/CA3008822C/en
Publication of CA2798286A1 publication Critical patent/CA2798286A1/en
Application granted granted Critical
Publication of CA2798286C publication Critical patent/CA2798286C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C12N5/0635—B lymphocytes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/533—Production of labelled immunochemicals with fluorescent label
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies
    • 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
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/30—Organic components
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/30—Organic components
    • C12N2500/32—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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/60—Buffer, e.g. pH regulation, osmotic pressure
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/70—Undefined extracts
    • C12N2500/72—Undefined extracts from bacteria
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2301—Interleukin-1 (IL-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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2302—Interleukin-2 (IL-2)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/231—Interleukin-10 (IL-10)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2321—Interleukin-21 (IL-21)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/24—Interferons [IFN]
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/25—Tumour necrosing factors [TNF]
    • 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/11—Coculture with; Conditioned medium produced by blood or immune system cells
    • C12N2502/1114—T 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/11—Coculture with; Conditioned medium produced by blood or immune system cells
    • C12N2502/1157—Monocytes, macrophages
    • 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/11—Coculture with; Conditioned medium produced by blood or immune system cells
    • C12N2502/1185—Thymus 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/70—Non-animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2798286A 2010-05-28 2011-05-26 Single b-cell cultivation method Active CA2798286C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3008822A CA3008822C (en) 2010-05-28 2011-05-26 Single b-cell cultivation method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10005602.7A EP2400298B1 (en) 2010-05-28 2010-05-28 Single B-cell cultivation method and specific antibody production
EP10005602.7 2010-05-28
PCT/EP2011/058616 WO2011147903A1 (en) 2010-05-28 2011-05-26 Single b-cell cultivation method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3008822A Division CA3008822C (en) 2010-05-28 2011-05-26 Single b-cell cultivation method

Publications (2)

Publication Number Publication Date
CA2798286A1 CA2798286A1 (en) 2011-12-01
CA2798286C true CA2798286C (en) 2019-05-28

Family

ID=42396427

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2798286A Active CA2798286C (en) 2010-05-28 2011-05-26 Single b-cell cultivation method
CA3008822A Active CA3008822C (en) 2010-05-28 2011-05-26 Single b-cell cultivation method

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3008822A Active CA3008822C (en) 2010-05-28 2011-05-26 Single b-cell cultivation method

Country Status (14)

Country Link
US (4) US20130084637A1 (cg-RX-API-DMAC10.html)
EP (4) EP2400298B1 (cg-RX-API-DMAC10.html)
JP (3) JP5779239B2 (cg-RX-API-DMAC10.html)
KR (1) KR101495976B1 (cg-RX-API-DMAC10.html)
CN (2) CN105039252B (cg-RX-API-DMAC10.html)
BR (1) BR112012025695B1 (cg-RX-API-DMAC10.html)
CA (2) CA2798286C (cg-RX-API-DMAC10.html)
DK (1) DK2400298T3 (cg-RX-API-DMAC10.html)
ES (4) ES2434256T3 (cg-RX-API-DMAC10.html)
MX (2) MX2012013437A (cg-RX-API-DMAC10.html)
PL (3) PL2400298T3 (cg-RX-API-DMAC10.html)
RU (1) RU2709531C2 (cg-RX-API-DMAC10.html)
SI (1) SI2400298T1 (cg-RX-API-DMAC10.html)
WO (1) WO2011147903A1 (cg-RX-API-DMAC10.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612910C2 (ru) 2011-12-21 2017-03-13 Ф. Хоффманн-Ля Рош Аг Быстрый способ клонирования и экспрессии сегментов гена родственной вариабельной области антитела
US10017739B2 (en) 2012-09-06 2018-07-10 Duke University Methods of expanding and assessing B cells and using expanded B cells to treat disease
EP2727943A1 (en) 2012-11-05 2014-05-07 MAB Discovery GmbH Trispecific antibodies against human EGFR, HER2 and HER3
EP2727942A1 (en) 2012-11-05 2014-05-07 MAB Discovery GmbH Bispecific antibodies against human EGFR, HER2, and HER3
WO2014067642A1 (en) 2012-11-05 2014-05-08 Mab Discovery Gmbh Method for the production of multispecific antibodies
EP2727941A1 (en) 2012-11-05 2014-05-07 MAB Discovery GmbH Method for the production of multispecific antibodies
ES2786253T3 (es) 2013-03-14 2020-10-09 Immusoft Corp Métodos para la diferenciación y transducción in vitro de células b de memoria con vectores virales pseudotipados vsv-g
US20140287952A1 (en) * 2013-03-15 2014-09-25 Alderbio Holdings Llc Protocol for identifying and isolating antigen-specific b cells and producing antibodies to desired antigens
CN104232577B (zh) * 2013-06-20 2017-12-01 中国人民解放军军事医学科学院基础医学研究所 一种获得自身反应性b细胞的方法
AU2014370516B9 (en) * 2013-12-24 2021-07-29 Kling Biotherapeutics B.V. Ex vivo antibody production
CN108026172B (zh) 2015-06-26 2022-04-29 赛诺菲生物技术公司 单克隆抗il-1racp抗体
EP3378488A4 (en) 2015-11-18 2019-10-30 Chugai Seiyaku Kabushiki Kaisha Method for enhancing humoral immune response
JP7026634B2 (ja) 2016-03-30 2022-02-28 エフ．ホフマン－ラ ロシュ アーゲー Ｂ細胞培養法
EP3241845A1 (en) 2016-05-06 2017-11-08 MAB Discovery GmbH Humanized anti-il-1r3 antibodies
CN106222137A (zh) * 2016-08-24 2016-12-14 南昌大学 一种体外活化人记忆性b细胞成浆细胞的培养方法
JP7252627B2 (ja) 2016-12-15 2023-04-05 デューク ユニバーシティ 制御性ｂ１０細胞を枯渇させる抗体および方法並びに免疫チェックポイント阻害剤との併用における使用
EP3562936B1 (en) 2017-01-02 2024-05-22 F. Hoffmann-La Roche AG B-cell cultivation method
EP3401332A1 (en) 2017-05-08 2018-11-14 MAB Discovery GmbH Anti-il-1r3 antibodies for use in inflammatory conditions
EP3625332B1 (en) 2017-05-19 2022-02-02 F. Hoffmann-La Roche AG Method for the production of thymocyte supernatant
CN111295784B (zh) * 2017-11-08 2024-02-23 夏普株式会社 空气电池用负极、空气电池及空气电池的制造方法
EP3717632B1 (en) 2017-11-30 2022-10-26 F. Hoffmann-La Roche AG B-cell cultivation method
CN108588019B (zh) * 2018-05-03 2019-04-02 首都医科大学附属北京朝阳医院 一种体外诱导初始b细胞分化为调节性b细胞的方法及其培养条件
CN109234232A (zh) * 2018-09-30 2019-01-18 杭州华安单抗生物技术有限公司 兔外周血b细胞的培养体系及培养方法、抗体的制备方法和应用
WO2020141145A1 (en) * 2018-12-30 2020-07-09 F. Hoffmann-La Roche Ag Anti-rabbit cd19 antibodies and methods of use
KR102871135B1 (ko) * 2019-04-08 2025-10-14 엑셀라 바이오사이언시스 인코포레이티드 미세모세관 어레이를 이용하는 스크리닝 방법 및 시스템
WO2021211997A1 (en) * 2020-04-16 2021-10-21 The General Hospital Corporation B cell immunomodulatory therapy for acute respiratory distress syndrome
CN111518765B (zh) * 2020-05-12 2021-01-26 优睿赛思(武汉)生物科技有限公司 一种b淋巴细胞体外培养体系及应用
WO2022047381A1 (en) * 2020-08-31 2022-03-03 Genentech, Inc. Methods for producing antibodies
WO2022170074A1 (en) * 2021-02-05 2022-08-11 Amgen Inc. Enhanced hybridoma generation
US12054552B2 (en) 2022-09-21 2024-08-06 Sanofi Biotechnology Humanized anti-IL-1R3 antibody and methods of use
CN120917139A (zh) 2023-04-05 2025-11-07 豪夫迈·罗氏有限公司 用于抗体表达细胞的体外培养方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116678A (ja) * 1981-12-28 1983-07-11 Ajinomoto Co Inc 浮遊性動物細胞の培養法およびその装置
JPS58216125A (ja) * 1982-06-09 1983-12-15 Asahi Chem Ind Co Ltd ヒト抗体の産生方法
WO1991016418A1 (en) * 1990-04-17 1991-10-31 The United States Of America, As Represented By The Secretary, U.S. Department Of Commerce Feeder cells for monoclonal antibody production
US5387940A (en) * 1993-07-07 1995-02-07 Rca Thomson Licensing Corporation Method and apparatus for providing scaleable compressed video signal
WO1995013089A1 (en) * 1993-11-10 1995-05-18 Henry M. Jackson Foundation For The Advancement Of Military Medicine Compositions and method for stimulating antibody release by b lymphocytes
US5811524A (en) * 1995-06-07 1998-09-22 Idec Pharmaceuticals Corporation Neutralizing high affinity human monoclonal antibodies specific to RSV F-protein and methods for their manufacture and therapeutic use thereof
US6541225B1 (en) * 2000-01-26 2003-04-01 Raven Biotechnologies, Inc. Methods and compositions for generating human monoclonal antibodies
JP4231688B2 (ja) * 2000-08-16 2009-03-04 タカラバイオ株式会社 抗原特異的細胞傷害性ｔ細胞拡大培養方法
US20060051348A1 (en) 2004-09-09 2006-03-09 Jorn Gorlach Method of producing a plurality of isolated antibodies to a plurality of cognate antigens
US20070031550A1 (en) 2005-08-15 2007-02-08 Samson Allan D Method for continuously processing meat substrates
AU2006290736B2 (en) * 2005-09-15 2011-09-15 Crucell Holland B.V. Method for preparing immunoglobulin libraries
AU2006304387A1 (en) * 2005-10-14 2007-04-26 Medimmune, Llc Cell display of antibody libraries
NZ600075A (en) * 2005-12-09 2013-12-20 Amc Amsterdam Means and methods for influencing the stability of antibody producing cells
ES2367322T3 (es) * 2005-12-16 2011-11-02 Ribovax Biotechnologies Sa Métodos para obtener células inmortalizadas que secretan anticuerpos.
EP2021463B1 (en) * 2006-05-19 2016-11-23 Alder Biopharmaceuticals, Inc. Culture method for obtaining a clonal population of antigen-specific b cells
US8642307B2 (en) 2006-05-25 2014-02-04 Nalge Nunc International Corporation Cell culture surface chemistries
US8404235B2 (en) * 2007-05-21 2013-03-26 Alderbio Holdings Llc Antagonists of IL-6 to raise albumin and/or lower CRP
DK2164514T3 (en) 2007-05-21 2017-02-27 Alderbio Holdings Llc Antibodies to IL-6 and its use
WO2009105150A2 (en) * 2008-01-28 2009-08-27 Thomas Jefferson University Method of making hybrid cells that express useful antibodies
US8394583B2 (en) * 2008-07-24 2013-03-12 The Board Of Regents Of The University Of Texas System VH4 codon signature for multiple sclerosis
EP2352763B2 (en) * 2008-10-01 2022-09-21 Amgen Research (Munich) GmbH Bispecific single chain antibodies with specificity for high molecular weight target antigens
ES2525346T3 (es) * 2008-10-22 2014-12-22 Institute For Research In Biomedicine Métodos para producir anticuerpos a partir de células plasmáticas
EP2233502A1 (en) * 2009-03-27 2010-09-29 Deutsches Rheuma-Forschungszentrum Berlin Sialylated antigen-specific antibodies for treatment or prophylaxis of unwanted inflammatory immune reactions and methods of producing them
CA2759506A1 (en) * 2009-04-23 2010-10-28 Theraclone Sciences, Inc. Granulocyte-macrophage colony-stimulating factor (gm-csf) neutralizing antibodies
WO2011046623A2 (en) * 2009-10-16 2011-04-21 Duke University Hiv-1 antibodies

Also Published As

Publication number Publication date
SI2400298T1 (sl) 2013-11-29
PL3239708T3 (pl) 2021-06-14
RU2012153785A (ru) 2014-07-10
CN102918395A (zh) 2013-02-06
EP2577304B1 (en) 2017-05-10
EP2400298B1 (en) 2013-08-14
US20180298335A1 (en) 2018-10-18
MX345884B (es) 2017-02-22
CN105039252B (zh) 2019-05-28
ES3039652T3 (en) 2025-10-23
HK1212731A1 (zh) 2016-06-17
EP3825690B1 (en) 2025-07-23
PL3825690T3 (pl) 2025-10-27
KR101495976B1 (ko) 2015-02-25
JP2013526286A (ja) 2013-06-24
CA3008822A1 (en) 2011-12-01
JP5779239B2 (ja) 2015-09-16
US20160251621A1 (en) 2016-09-01
CN105039252A (zh) 2015-11-11
JP2017169579A (ja) 2017-09-28
RU2015155197A3 (cg-RX-API-DMAC10.html) 2019-07-17
KR20130030758A (ko) 2013-03-27
US20130084637A1 (en) 2013-04-04
EP2577304A1 (en) 2013-04-10
JP6204415B2 (ja) 2017-09-27
RU2709531C2 (ru) 2019-12-18
JP6353953B2 (ja) 2018-07-04
ES2858450T3 (es) 2021-09-30
MX2012013437A (es) 2013-01-22
EP2400298A1 (en) 2011-12-28
EP3239708B1 (en) 2021-01-06
ES2632928T3 (es) 2017-09-18
RU2015155197A (ru) 2019-01-16
JP2015211690A (ja) 2015-11-26
BR112012025695A2 (pt) 2016-07-05
EP3239708A1 (en) 2017-11-01
EP3825690C0 (en) 2025-07-23
US20210062149A1 (en) 2021-03-04
DK2400298T3 (da) 2013-09-02
CA3008822C (en) 2020-08-25
WO2011147903A1 (en) 2011-12-01
HK1181112A1 (en) 2013-11-01
PL2400298T3 (pl) 2014-01-31
ES2434256T3 (es) 2013-12-16
CN102918395B (zh) 2015-09-09
BR112012025695B1 (pt) 2022-06-21
EP3825690A1 (en) 2021-05-26
CA2798286A1 (en) 2011-12-01

Similar Documents

Publication Publication Date Title
CA3008822C (en) Single b-cell cultivation method
JP2013526286A5 (cg-RX-API-DMAC10.html)
EP3176178B1 (en) Cd40l expressing mammalian cells and their use
JP6916884B2 (ja) Ｂ細胞培養法
US11952586B2 (en) B-cell cultivation method
RU2575569C2 (ru) Способ культивирования одиночной в-клетки
HK1212731B (en) Single b-cell cultivation method
HK40031675B (en) B-cell cultivation method
HK1181112B (en) Single b-cell cultivation method

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160209

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - STANDARD

Year of fee payment: 14

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250425

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250425

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 15TH ANNIV.) - STANDARD

Year of fee payment: 15

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260423

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260423