BR112019025612A2 - Métodos de manipular carga de superfície para a produção de anticorpos biespecíficos - Google Patents
Métodos de manipular carga de superfície para a produção de anticorpos biespecíficosInfo
- Publication number
- BR112019025612A2 BR112019025612A2 BR112019025612-1A BR112019025612A BR112019025612A2 BR 112019025612 A2 BR112019025612 A2 BR 112019025612A2 BR 112019025612 A BR112019025612 A BR 112019025612A BR 112019025612 A2 BR112019025612 A2 BR 112019025612A2
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- antibody
- production
- surface load
- heavy chain
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2875—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF/TNF superfamily, e.g. CD70, CD95L, CD153, CD154
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/06—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies from serum
- C07K16/065—Purification, fragmentation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/24—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
- C07K16/241—Tumor Necrosis Factors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2818—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against CD28 or CD152
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2839—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the integrin superfamily
- C07K16/2848—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the integrin superfamily against integrin beta3-subunit-containing molecules, e.g. CD41, CD51, CD61
-
- 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
- C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/515—Complete light chain, i.e. VL + CL
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/567—Framework region [FR]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
Abstract
a presente invenção refere-se a métodos de modificar o ponto isoelétrico de um anticorpo. o método inclui fornecer um anticorpo que compreende um primeiro polipeptídeo que compreende uma região variável de cadeia pesada e um segundo polipeptídeo que compreende a região variável de cadeia pesada e substituir, em ao menos um dentre o primeiro e o segundo polipeptídeos do anticorpo, um ou mais resíduos de aminoácido da região variável da cadeia pesada (vh) nas posições 7, 9, 11, 14, 41, 70, 74, 82a, 84 e 113, de acordo com o sistema de numeração de kabat, em que a substituição aumenta ou diminui o ponto isoelétrico do anticorpo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762515297P | 2017-06-05 | 2017-06-05 | |
US62/515,297 | 2017-06-05 | ||
PCT/IB2018/053996 WO2018224950A1 (en) | 2017-06-05 | 2018-06-04 | Methods of engineering surface charge for bispecific antibody production |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019025612A2 true BR112019025612A2 (pt) | 2020-06-16 |
Family
ID=64566522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019025612-1A BR112019025612A2 (pt) | 2017-06-05 | 2018-06-04 | Métodos de manipular carga de superfície para a produção de anticorpos biespecíficos |
Country Status (10)
Country | Link |
---|---|
US (2) | US11192951B2 (pt) |
EP (1) | EP3634994A4 (pt) |
JP (1) | JP7268011B2 (pt) |
KR (1) | KR20240056666A (pt) |
CN (1) | CN110959012A (pt) |
AU (1) | AU2018279278A1 (pt) |
BR (1) | BR112019025612A2 (pt) |
CA (1) | CA3065447A1 (pt) |
MX (1) | MX2019014572A (pt) |
WO (1) | WO2018224950A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020167122A1 (en) * | 2019-02-14 | 2020-08-20 | Merus N.V. | Producing compositions comprising two or more antibodies. |
WO2021194839A1 (en) * | 2020-03-25 | 2021-09-30 | Eli Lilly And Company | Multispecific binding proteins and methods of developing the same |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5731168A (en) | 1995-03-01 | 1998-03-24 | Genentech, Inc. | Method for making heteromultimeric polypeptides |
US7879328B2 (en) * | 2000-06-16 | 2011-02-01 | Human Genome Sciences, Inc. | Antibodies that immunospecifically bind to B lymphocyte stimulator |
US8188231B2 (en) | 2002-09-27 | 2012-05-29 | Xencor, Inc. | Optimized FC variants |
WO2006028936A2 (en) | 2004-09-02 | 2006-03-16 | Genentech, Inc. | Heteromultimeric molecules |
US8802820B2 (en) | 2004-11-12 | 2014-08-12 | Xencor, Inc. | Fc variants with altered binding to FcRn |
WO2006124269A2 (en) | 2005-05-16 | 2006-11-23 | Amgen Fremont Inc. | Human monoclonal antibodies that bind to very late antigen-1 for the treatment of inflammation and other disorders |
EP1931709B1 (en) | 2005-10-03 | 2016-12-07 | Xencor, Inc. | Fc variants with optimized fc receptor binding properties |
US9670269B2 (en) * | 2006-03-31 | 2017-06-06 | Chugai Seiyaku Kabushiki Kaisha | Methods of modifying antibodies for purification of bispecific antibodies |
EP3689912A1 (en) | 2007-09-26 | 2020-08-05 | Chugai Seiyaku Kabushiki Kaisha | Method of modifying isoelectric point of antibody via amino acid substitution in cdr |
EP2318436A4 (en) | 2008-08-14 | 2012-12-19 | Cephalon Australia Pty Ltd | ANTIBODIES OF DIFFERENT DOMAINS |
WO2010131733A1 (ja) * | 2009-05-15 | 2010-11-18 | 中外製薬株式会社 | 抗axl抗体 |
GB201003701D0 (en) | 2010-03-05 | 2010-04-21 | Cilian Ag | System for the expression of a protein |
SG184427A1 (en) | 2010-04-20 | 2012-11-29 | Genmab As | Heterodimeric antibody fc-containing proteins and methods for production thereof |
WO2014055897A2 (en) * | 2012-10-04 | 2014-04-10 | Dana-Farber Cancer Institute, Inc. | Human monoclonal anti-pd-l1 antibodies and methods of use |
TWI693073B (zh) * | 2012-12-21 | 2020-05-11 | 日商中外製藥股份有限公司 | 對gpc3標的治療劑療法為有效之患者投與的gpc3標的治療劑 |
US9605084B2 (en) | 2013-03-15 | 2017-03-28 | Xencor, Inc. | Heterodimeric proteins |
AU2014244444A1 (en) * | 2013-03-14 | 2015-09-24 | Amgen Inc. | CHRDL-1 antigen binding proteins and methods of treatment |
TW202248212A (zh) * | 2015-02-05 | 2022-12-16 | 日商中外製藥股份有限公司 | 包含離子濃度依賴之抗原結合域的抗體、Fc區變體、IL-8結合抗體與其用途 |
CA2977321A1 (en) | 2015-04-29 | 2016-11-03 | Institute For Research In Biomedicine | Ultra-potent neutralization of cytokines by multispecific antibodies and uses thereof |
US10113003B2 (en) | 2015-06-23 | 2018-10-30 | Innate Pharma | Multispecific NK engager proteins |
PE20181336A1 (es) * | 2015-09-18 | 2018-08-21 | Chugai Pharmaceutical Co Ltd | Anticuerpos que se unen a interleucina 8 (il-8) y sus usos |
TWI748962B (zh) * | 2015-09-23 | 2021-12-11 | 美商建南德克公司 | 抗vegf抗體之最佳化變異體 |
US20210198368A1 (en) * | 2016-01-21 | 2021-07-01 | Novartis Ag | Multispecific molecules targeting cll-1 |
-
2018
- 2018-06-04 CA CA3065447A patent/CA3065447A1/en active Pending
- 2018-06-04 KR KR1020247013492A patent/KR20240056666A/ko active Application Filing
- 2018-06-04 BR BR112019025612-1A patent/BR112019025612A2/pt unknown
- 2018-06-04 US US15/997,318 patent/US11192951B2/en active Active
- 2018-06-04 AU AU2018279278A patent/AU2018279278A1/en active Pending
- 2018-06-04 CN CN201880050468.8A patent/CN110959012A/zh active Pending
- 2018-06-04 EP EP18813385.4A patent/EP3634994A4/en active Pending
- 2018-06-04 WO PCT/IB2018/053996 patent/WO2018224950A1/en unknown
- 2018-06-04 JP JP2020516972A patent/JP7268011B2/ja active Active
- 2018-06-04 MX MX2019014572A patent/MX2019014572A/es unknown
-
2021
- 2021-11-10 US US17/523,058 patent/US20220169741A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2019143638A3 (pt) | 2022-02-10 |
CA3065447A1 (en) | 2018-12-13 |
EP3634994A4 (en) | 2021-06-30 |
AU2018279278A1 (en) | 2019-12-19 |
US11192951B2 (en) | 2021-12-07 |
US20190031764A1 (en) | 2019-01-31 |
KR20240056666A (ko) | 2024-04-30 |
JP2020522573A (ja) | 2020-07-30 |
KR20200014385A (ko) | 2020-02-10 |
MX2019014572A (es) | 2020-07-29 |
WO2018224950A1 (en) | 2018-12-13 |
US20220169741A1 (en) | 2022-06-02 |
CN110959012A (zh) | 2020-04-03 |
JP7268011B2 (ja) | 2023-05-02 |
RU2019143638A (ru) | 2021-07-09 |
EP3634994A1 (en) | 2020-04-15 |
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