EA201892010A1 - Композиции и способы получения антител, основанные на применении локусов, обеспечивающих повышенную экспрессию - Google Patents
Композиции и способы получения антител, основанные на применении локусов, обеспечивающих повышенную экспрессиюInfo
- Publication number
- EA201892010A1 EA201892010A1 EA201892010A EA201892010A EA201892010A1 EA 201892010 A1 EA201892010 A1 EA 201892010A1 EA 201892010 A EA201892010 A EA 201892010A EA 201892010 A EA201892010 A EA 201892010A EA 201892010 A1 EA201892010 A1 EA 201892010A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- methods
- compositions
- locuses
- enhanced expression
- application
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 241000699802 Cricetulus griseus Species 0.000 abstract 2
- 210000003527 eukaryotic cell Anatomy 0.000 abstract 2
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 abstract 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 abstract 1
- 102000025171 antigen binding proteins Human genes 0.000 abstract 1
- 108091000831 antigen binding proteins Proteins 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
- C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
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- 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
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- 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
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
- C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
- C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
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- 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
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- 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
- C07K2317/526—CH3 domain
-
- 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
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- 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
- C12N2800/00—Nucleic acids vectors
- C12N2800/10—Plasmid DNA
- C12N2800/106—Plasmid DNA for vertebrates
- C12N2800/107—Plasmid DNA for vertebrates for mammalian
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Mycology (AREA)
- Reproductive Health (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
Abstract
Настоящее изобретение относится к сайт-специфической интеграции и экспрессии рекомбинантных белков в эукариотических клетках. В частности, настоящее изобретение включает композиции и способы для обеспечения улучшенной экспрессии антигенсвязывающих белков, включая моноспецифические и биспецифические антитела, в эукариотических клетках, в частности, в линиях клеток китайского хомячка (Cricetulus griseus), посредством применения нескольких локусов, обеспечивающих повышенную экспрессию.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662325400P | 2016-04-20 | 2016-04-20 | |
PCT/US2017/028555 WO2017184832A1 (en) | 2016-04-20 | 2017-04-20 | Compositions and methods for making antibodies based on use of expression-enhancing loci |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201892010A1 true EA201892010A1 (ru) | 2019-03-29 |
Family
ID=58701851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201892010A EA201892010A1 (ru) | 2016-04-20 | 2017-04-20 | Композиции и способы получения антител, основанные на применении локусов, обеспечивающих повышенную экспрессию |
Country Status (15)
Country | Link |
---|---|
US (2) | US11512144B2 (ru) |
EP (1) | EP3445781A1 (ru) |
JP (3) | JP7096770B2 (ru) |
KR (2) | KR20230098361A (ru) |
CN (2) | CN116515757A (ru) |
AR (1) | AR109451A1 (ru) |
AU (1) | AU2017253241A1 (ru) |
BR (1) | BR112018071283A2 (ru) |
CA (1) | CA3015389A1 (ru) |
EA (1) | EA201892010A1 (ru) |
IL (1) | IL262266A (ru) |
MX (1) | MX2018012868A (ru) |
SG (2) | SG10202010155YA (ru) |
TW (1) | TWI827531B (ru) |
WO (1) | WO2017184832A1 (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2017253241A1 (en) * | 2016-04-20 | 2018-09-20 | Regeneron Pharmaceuticals, Inc. | Compositions and methods for making antibodies based on use of expression-enhancing loci |
CA3083579A1 (en) * | 2017-12-22 | 2019-06-27 | Genentech, Inc. | Targeted integration of nucleic acids |
KR20210107057A (ko) * | 2018-12-21 | 2021-08-31 | 제넨테크, 인크. | 핵산의 표적화 통합 |
CA3134705A1 (en) * | 2019-04-02 | 2020-10-08 | Chugai Seiyaku Kabushiki Kaisha | Method of introducing target-specific foreign gene |
AU2020308002A1 (en) | 2019-06-26 | 2022-01-20 | Genentech, Inc. | Randomized configuration targeted integration of nucleic acids |
US20230304062A1 (en) | 2021-10-18 | 2023-09-28 | Regeneron Pharmaceuticals, Inc. | Controlled transcription of polynucleotides |
TW202323529A (zh) | 2021-10-18 | 2023-06-16 | 美商再生元醫藥公司 | 包括腺病毒相關病毒聚核苷酸的真核細胞 |
CA3235566A1 (en) | 2021-10-18 | 2023-04-27 | Michael Goren | Mammalian cells comprising integrated cas9 genes to produce stable integration sites, and mammalian cells comprising stable integration sites and other sites |
WO2023122246A1 (en) * | 2021-12-22 | 2023-06-29 | Genentech, Inc. | Multi-vector recombinase mediated cassette exchange |
WO2023238949A1 (ja) * | 2022-06-10 | 2023-12-14 | 富士フイルム株式会社 | 細胞の作出方法、ヘテロ多量体タンパク質の製造方法、バイスペシフィック抗体の製造方法、ベクターセット、哺乳動物細胞、cho細胞、及び細胞プールの作出方法 |
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US4634665A (en) | 1980-02-25 | 1987-01-06 | The Trustees Of Columbia University In The City Of New York | Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials |
US4656134A (en) | 1982-01-11 | 1987-04-07 | Board Of Trustees Of Leland Stanford Jr. University | Gene amplification in eukaryotic cells |
US20020062010A1 (en) | 1997-05-02 | 2002-05-23 | Genentech, Inc. | Method for making multispecific antibodies having heteromultimeric and common components |
US6800457B2 (en) | 1998-09-22 | 2004-10-05 | Bristol-Myers Squibb Company | Expression vectors containing hot spot for increased recombinant protein expression in transfected cells |
US6406863B1 (en) | 2000-06-23 | 2002-06-18 | Genetastix Corporation | High throughput generation and screening of fully human antibody repertoire in yeast |
CA2485939C (en) | 2002-05-29 | 2013-10-29 | Regeneron Pharmaceuticals, Inc. | Inducible eukaryotic expression system |
CA2504595A1 (en) | 2002-11-14 | 2004-06-03 | Lynne Krummen | Intron fusion construct and method of using for selecting high-expressing production cell lines |
EP3050963B1 (en) | 2005-03-31 | 2019-09-18 | Chugai Seiyaku Kabushiki Kaisha | Process for production of polypeptide by regulation of assembly |
CA2646965C (en) | 2006-03-24 | 2016-06-21 | Jonathan H. Davis | Engineered heterodimeric protein domains |
CA2652976C (en) | 2006-06-02 | 2015-08-11 | Regeneron Pharmaceuticals, Inc. | High affinity antibodies to human il-6 receptor |
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WO2008089396A1 (en) | 2007-01-19 | 2008-07-24 | Invitrogen Corporation | Compositions and methods for genetic manipulation and monitoring of cell lines |
MX2009010282A (es) | 2007-03-29 | 2009-10-12 | Genmab As | Anticuerpos biespecificos y metodos para su produccion. |
EP2150617B1 (en) * | 2007-06-04 | 2014-10-22 | Regeneron Pharmaceuticals, Inc. | Enhanced expression and stability regions |
EP2235064B1 (en) | 2008-01-07 | 2015-11-25 | Amgen Inc. | Method for making antibody fc-heterodimeric molecules using electrostatic steering effects |
US8409838B2 (en) * | 2009-06-02 | 2013-04-02 | Regeneron Pharmaceuticals, Inc. | Fucosylation-deficient cells |
EP3916011A1 (en) | 2009-06-26 | 2021-12-01 | Regeneron Pharmaceuticals, Inc. | Readily isolated bispecific antibodies with native immunoglobulin format |
NZ598962A (en) | 2009-09-16 | 2014-12-24 | Genentech Inc | Coiled coil and/or tether containing protein complexes and uses thereof |
US20120231449A1 (en) | 2009-09-18 | 2012-09-13 | Selexis S.A. | Products and methods for enhanced transgene expression and processing |
KR102152109B1 (ko) | 2010-04-20 | 2020-09-07 | 젠맵 에이/에스 | 이종이량체 항체 fc-함유 단백질 및 그의 생산 방법 |
CN103261220B (zh) | 2010-08-16 | 2016-06-15 | 诺夫免疫股份有限公司 | 用于生成多特异性和多价抗体的方法 |
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EP2711428A1 (en) * | 2012-09-21 | 2014-03-26 | Lonza Biologics plc. | Site-specific integration |
US20150203591A1 (en) | 2012-08-02 | 2015-07-23 | Regeneron Pharmaceuticals, Inc. | Mutivalent antigen-binding proteins |
JOP20200236A1 (ar) | 2012-09-21 | 2017-06-16 | Regeneron Pharma | الأجسام المضادة لمضاد cd3 وجزيئات ربط الأنتيجين ثنائية التحديد التي تربط cd3 وcd20 واستخداماتها |
TW202206465A (zh) | 2012-11-14 | 2022-02-16 | 美商再生元醫藥公司 | 重組細胞表面捕捉蛋白質 |
TWI682941B (zh) * | 2013-02-01 | 2020-01-21 | 美商再生元醫藥公司 | 含嵌合恆定區之抗體 |
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TWI728373B (zh) | 2013-12-23 | 2021-05-21 | 美商建南德克公司 | 抗體及使用方法 |
TWI754319B (zh) | 2014-03-19 | 2022-02-01 | 美商再生元醫藥公司 | 用於腫瘤治療之方法及抗體組成物 |
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AU2017253241A1 (en) * | 2016-04-20 | 2018-09-20 | Regeneron Pharmaceuticals, Inc. | Compositions and methods for making antibodies based on use of expression-enhancing loci |
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2017
- 2017-04-20 AU AU2017253241A patent/AU2017253241A1/en active Pending
- 2017-04-20 MX MX2018012868A patent/MX2018012868A/es unknown
- 2017-04-20 CN CN202211606177.7A patent/CN116515757A/zh active Pending
- 2017-04-20 EA EA201892010A patent/EA201892010A1/ru unknown
- 2017-04-20 KR KR1020237020953A patent/KR20230098361A/ko not_active Application Discontinuation
- 2017-04-20 EP EP17723183.4A patent/EP3445781A1/en active Pending
- 2017-04-20 TW TW106113298A patent/TWI827531B/zh active
- 2017-04-20 WO PCT/US2017/028555 patent/WO2017184832A1/en active Application Filing
- 2017-04-20 CA CA3015389A patent/CA3015389A1/en active Pending
- 2017-04-20 KR KR1020187029365A patent/KR102547738B1/ko active IP Right Grant
- 2017-04-20 AR ARP170101019A patent/AR109451A1/es unknown
- 2017-04-20 JP JP2018552794A patent/JP7096770B2/ja active Active
- 2017-04-20 US US16/095,084 patent/US11512144B2/en active Active
- 2017-04-20 CN CN201780024557.0A patent/CN109195986B/zh active Active
- 2017-04-20 BR BR112018071283A patent/BR112018071283A2/pt unknown
- 2017-04-20 SG SG10202010155YA patent/SG10202010155YA/en unknown
- 2017-04-20 SG SG11201807885PA patent/SG11201807885PA/en unknown
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2018
- 2018-10-10 IL IL262266A patent/IL262266A/en unknown
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2021
- 2021-07-09 JP JP2021114374A patent/JP2021164479A/ja active Pending
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2022
- 2022-09-28 US US17/936,059 patent/US20230130799A1/en active Pending
-
2023
- 2023-11-29 JP JP2023201924A patent/JP2024023449A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR102547738B1 (ko) | 2023-06-26 |
TW201803986A (zh) | 2018-02-01 |
EP3445781A1 (en) | 2019-02-27 |
WO2017184832A1 (en) | 2017-10-26 |
CA3015389A1 (en) | 2017-10-26 |
JP2019515666A (ja) | 2019-06-13 |
CN109195986B (zh) | 2023-01-03 |
US20230130799A1 (en) | 2023-04-27 |
BR112018071283A2 (pt) | 2019-02-12 |
AR109451A1 (es) | 2018-12-12 |
JP2024023449A (ja) | 2024-02-21 |
MX2018012868A (es) | 2019-03-11 |
AU2017253241A1 (en) | 2018-09-20 |
US20190233544A1 (en) | 2019-08-01 |
CN116515757A (zh) | 2023-08-01 |
KR20180134893A (ko) | 2018-12-19 |
TWI827531B (zh) | 2024-01-01 |
US11512144B2 (en) | 2022-11-29 |
JP2021164479A (ja) | 2021-10-14 |
IL262266A (en) | 2018-11-29 |
SG11201807885PA (en) | 2018-10-30 |
JP7096770B2 (ja) | 2022-07-06 |
KR20230098361A (ko) | 2023-07-03 |
SG10202010155YA (en) | 2020-11-27 |
CN109195986A (zh) | 2019-01-11 |
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