DE60236450D1 - Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen - Google Patents

Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen

Info

Publication number
DE60236450D1
DE60236450D1 DE60236450T DE60236450T DE60236450D1 DE 60236450 D1 DE60236450 D1 DE 60236450D1 DE 60236450 T DE60236450 T DE 60236450T DE 60236450 T DE60236450 T DE 60236450T DE 60236450 D1 DE60236450 D1 DE 60236450D1
Authority
DE
Germany
Prior art keywords
antibodies
cells
expressive
leukemia cells
increased affinity
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.)
Expired - Lifetime
Application number
DE60236450T
Other languages
English (en)
Inventor
Ira H Pastan
Giuliana Salvatore
Richard Beers
Robert J Kreitman
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.)
US Department of Health and Human Services
Original Assignee
US Department of Health and Human Services
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 US Department of Health and Human Services filed Critical US Department of Health and Human Services
Application granted granted Critical
Publication of DE60236450D1 publication Critical patent/DE60236450D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07K16/2803—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • A61K47/6817—Toxins
    • A61K47/6829—Bacterial toxins, e.g. diphteria toxins or Pseudomonas exotoxin A
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6875—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody being a hybrid immunoglobulin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • 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
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • 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
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/624—Disulfide-stabilized antibody (dsFv)
DE60236450T 2001-09-26 2002-09-25 Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen Expired - Lifetime DE60236450D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32536001P 2001-09-26 2001-09-26
PCT/US2002/030316 WO2003027135A2 (en) 2001-09-26 2002-09-25 Mutated anti-cd22 antibodies with increased affinity to cd22-expressing leukemia cells

Publications (1)

Publication Number Publication Date
DE60236450D1 true DE60236450D1 (de) 2010-07-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236450T Expired - Lifetime DE60236450D1 (de) 2001-09-26 2002-09-25 Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen

Country Status (7)

Country Link
US (4) US7355012B2 (de)
EP (1) EP1448584B1 (de)
AT (1) ATE468348T1 (de)
CA (1) CA2461351C (de)
DE (1) DE60236450D1 (de)
ES (1) ES2342929T3 (de)
WO (1) WO2003027135A2 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE468348T1 (de) * 2001-09-26 2010-06-15 Government Of The Us Secretary Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen
JP2005526044A (ja) 2002-02-21 2005-09-02 デューク ユニバーシティ 抗ｃｄ２２抗体を使用した治療方法
US7456260B2 (en) 2002-06-17 2008-11-25 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Humanized antibody
WO2005052006A2 (en) * 2003-11-25 2005-06-09 The Government Of The United States, As Represented By The Secretary Of Health And Human Services Mutated anti-cd22 antibodies and immunoconjugates
CN114053429A (zh) 2004-06-01 2022-02-18 健泰科生物技术公司 抗体-药物偶联物和方法
ES2539250T3 (es) 2005-07-25 2015-06-29 Emergent Product Development Seattle, Llc Reducción de células B mediante el uso de moléculas de unión específica a CD37 y de unión específica a CD20
PL3006457T3 (pl) 2005-07-29 2018-05-30 The Government Of The United States Of America, As Represented By The Secretary Of Health And Human Services Zmutowane egzotoksyny Pseudomonas o zmniejszonej antygenowości
US20080193976A1 (en) * 2005-09-14 2008-08-14 Harding Fiona A Pseudomonas Exotoxin A Cd4+T-Cell Epitopes
AU2007223903B2 (en) * 2006-03-06 2013-09-05 Medimmune, Llc Humanized anti-CD22 antibodies and their use in treatment of oncology, transplantation and autoimmune disease
EP1999148B8 (de) * 2006-03-06 2014-03-05 Medlmmune, LLC Humanisierte anti-cd22-antikörper und ihre verwendung für die behandlung von krebs, transplantationen und autoimmunerkrankungen
CN103172743B (zh) * 2006-12-01 2015-04-08 梅达雷克斯有限责任公司 结合cd22的人抗体及其用途
WO2008109005A2 (en) * 2007-03-02 2008-09-12 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Use of anti-cd22 immunotoxins and protein-synthesis-inhibiting chemotherapeutic agents in treatment of b cell cancers
DK2197903T3 (en) * 2007-09-04 2015-01-05 Us Gov Health & Human Serv Deletions in Domain II from Pseudomonas exotoxin A that reduce non-specific TOXICITY
WO2009124109A1 (en) * 2008-04-04 2009-10-08 The Government Of The U.S. A. As Represented By The Secretary Of The Dept. Of Health &Human Services Human monoclonal antibodies specific for cd22
US9238878B2 (en) 2009-02-17 2016-01-19 Redwood Bioscience, Inc. Aldehyde-tagged protein-based drug carriers and methods of use
WO2011031441A1 (en) 2009-08-28 2011-03-17 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Therapy with a chimeric molecule and a pro-apoptotic agent
CA2773665C (en) 2009-09-11 2018-02-20 Ira H. Pastan Improved pseudomonas exotoxin a with reduced immunogenicity
WO2011100455A1 (en) 2010-02-12 2011-08-18 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Inhibition of antibody responses to foreign proteins
US9580461B2 (en) 2010-07-30 2017-02-28 Medimmune, Llc Method for purifying active polypeptides or immunoconjugates
US20130273607A1 (en) * 2010-10-20 2013-10-17 Medimmune, Llc Methods for processing inclusion bodies
US9540438B2 (en) 2011-01-14 2017-01-10 Redwood Bioscience, Inc. Aldehyde-tagged immunoglobulin polypeptides and methods of use thereof
CN103561771B (zh) 2011-03-17 2019-01-04 伯明翰大学 重新定向的免疫治疗
MX2013014388A (es) 2011-06-09 2014-08-21 Health Exotoxina a de pseudomonas con epitopos de linfocitos t y/o linfocitos b menos inmunogenicos.
EP2755993B1 (de) 2011-09-16 2017-11-08 The U.S.A. as represented by the Secretary, Department of Health and Human Services Pseudomonas exotoxin a mit weniger immunogenen b-zellepitopen
WO2013059593A1 (en) 2011-10-20 2013-04-25 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Anti-cd22 chimeric antigen receptors
GB201203442D0 (en) 2012-02-28 2012-04-11 Univ Birmingham Immunotherapeutic molecules and uses
EP3539563A1 (de) 2012-07-19 2019-09-18 Redwood Bioscience, Inc. Für cd22 spezifischer antikörper und verfahren zur verwendung davon
CN105007937B (zh) 2012-12-20 2019-11-19 米迪缪尼有限公司 生产免疫偶联物的方法
WO2014205187A1 (en) 2013-06-20 2014-12-24 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Cytolethal distending toxin subunit b conjugated or fused to bacillus anthracis toxin lethal factor
AU2014329437B2 (en) 2013-10-06 2018-10-18 F. Hoffmann-La Roche Ag Modified Pseudomonas exotoxin A
CN106029098A (zh) 2014-02-25 2016-10-12 免疫医疗公司 人源化rfb4抗cd22抗体
GB201412658D0 (en) 2014-07-16 2014-08-27 Ucb Biopharma Sprl Molecules
US11266739B2 (en) 2014-12-03 2022-03-08 Juno Therapeutics, Inc. Methods and compositions for adoptive cell therapy
CA2971288A1 (en) 2015-02-02 2016-08-11 The University Of Birmingham Targeting moiety peptide epitope complexes having a plurality of t-cell epitopes
WO2016146833A1 (en) 2015-03-19 2016-09-22 F. Hoffmann-La Roche Ag Biomarkers for nad(+)-diphthamide adp ribosyltransferase resistance
IL292708B1 (en) 2015-05-30 2024-04-01 Molecular Templates Inc Vaccine-free Shiga toxin A subunit scaffolds and cell-targeting molecules containing them
GB201601075D0 (en) 2016-01-20 2016-03-02 Ucb Biopharma Sprl Antibodies molecules
GB201601073D0 (en) 2016-01-20 2016-03-02 Ucb Biopharma Sprl Antibodies
GB201601077D0 (en) 2016-01-20 2016-03-02 Ucb Biopharma Sprl Antibody molecule
CN108289952B (zh) 2015-11-19 2021-02-05 雷维托普有限公司 用于对非所要细胞进行重定向杀灭的两组分系统的功能性抗体片段互补作用
US11208632B2 (en) 2016-04-26 2021-12-28 R.P. Scherer Technologies, Llc Antibody conjugates and methods of making and using the same
US11795235B2 (en) 2017-09-18 2023-10-24 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Immunotoxins with albumin binding domain
CA3119467A1 (en) 2018-11-20 2020-05-28 Cornell University Macrocyclic complexes of radionuclides and their use in radiotherapy of cancer
WO2021097289A1 (en) 2019-11-15 2021-05-20 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Pegylated recombinant immunotoxins
CR20230076A (es) 2020-07-10 2023-03-13 Hoffmann La Roche Anticuerpos que se unen a células cancerosas y dirigen radionucleótidos a dichas células
US20230372522A1 (en) * 2020-09-29 2023-11-23 Kunming Sinoway Natural Pharmaceuticals Co., Ltd. Humanized anti-cd22 recombinant immunotoxin and application thereof
IL303473A (en) 2020-12-31 2023-08-01 Sana Biotechnology Inc Methods and compositions for modulating CAR-T activity
WO2022150731A1 (en) 2021-01-11 2022-07-14 Sana Biotechnology, Inc. Use of cd8-targeted viral vectors
MX2023008083A (es) 2021-01-13 2023-07-13 Hoffmann La Roche Tratamiento conjunto.
CN115073598B (zh) * 2021-03-15 2024-02-20 盛禾(中国)生物制药有限公司 一种抗baffr抗体及其应用
CA3219352A1 (en) 2021-05-19 2022-11-24 Sonja SCHREPFER Hypoimmunogenic rhd negative primary t cells
WO2022251367A1 (en) 2021-05-27 2022-12-01 Sana Biotechnology, Inc. Hypoimmunogenic cells comprising engineered hla-e or hla-g
WO2023287827A2 (en) 2021-07-14 2023-01-19 Sana Biotechnology, Inc. Altered expression of y chromosome-linked antigens in hypoimmunogenic cells
WO2023015217A1 (en) 2021-08-04 2023-02-09 Sana Biotechnology, Inc. Use of cd4-targeted viral vectors
WO2023019227A1 (en) 2021-08-11 2023-02-16 Sana Biotechnology, Inc. Genetically modified cells for allogeneic cell therapy to reduce complement-mediated inflammatory reactions
WO2023019203A1 (en) 2021-08-11 2023-02-16 Sana Biotechnology, Inc. Inducible systems for altering gene expression in hypoimmunogenic cells
AU2022325955A1 (en) 2021-08-11 2024-02-08 Sana Biotechnology, Inc. Genetically modified cells for allogeneic cell therapy to reduce instant blood mediated inflammatory reactions
CA3227108A1 (en) 2021-08-11 2023-02-16 Xiaomeng HU Genetically modified primary cells for allogeneic cell therapy
AU2022326565A1 (en) 2021-08-11 2024-02-08 Sana Biotechnology, Inc. Genetically modified cells for allogeneic cell therapy
WO2023069790A1 (en) 2021-10-22 2023-04-27 Sana Biotechnology, Inc. Methods of engineering allogeneic t cells with a transgene in a tcr locus and associated compositions and methods
TW202342757A (zh) 2021-12-17 2023-11-01 美商薩那生物科技公司 經修飾副黏液病毒科附著醣蛋白
WO2023115039A2 (en) 2021-12-17 2023-06-22 Sana Biotechnology, Inc. Modified paramyxoviridae fusion glycoproteins
WO2023122337A1 (en) 2021-12-23 2023-06-29 Sana Biotechnology, Inc. Chimeric antigen receptor (car) t cells for treating autoimmune disease and associated methods
WO2023133595A2 (en) 2022-01-10 2023-07-13 Sana Biotechnology, Inc. Methods of ex vivo dosing and administration of lipid particles or viral vectors and related systems and uses
WO2023150518A1 (en) 2022-02-01 2023-08-10 Sana Biotechnology, Inc. Cd3-targeted lentiviral vectors and uses thereof
WO2023150647A1 (en) 2022-02-02 2023-08-10 Sana Biotechnology, Inc. Methods of repeat dosing and administration of lipid particles or viral vectors and related systems and uses
WO2023154578A1 (en) 2022-02-14 2023-08-17 Sana Biotechnology, Inc. Methods of treating patients exhibiting a prior failed therapy with hypoimmunogenic cells
WO2023158836A1 (en) 2022-02-17 2023-08-24 Sana Biotechnology, Inc. Engineered cd47 proteins and uses thereof
WO2023193015A1 (en) 2022-04-01 2023-10-05 Sana Biotechnology, Inc. Cytokine receptor agonist and viral vector combination therapies
WO2024026377A1 (en) 2022-07-27 2024-02-01 Sana Biotechnology, Inc. Methods of transduction using a viral vector and inhibitors of antiviral restriction factors
WO2024064838A1 (en) 2022-09-21 2024-03-28 Sana Biotechnology, Inc. Lipid particles comprising variant paramyxovirus attachment glycoproteins and uses thereof
WO2024081820A1 (en) 2022-10-13 2024-04-18 Sana Biotechnology, Inc. Viral particles targeting hematopoietic stem cells

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892827A (en) 1986-09-24 1990-01-09 The United States Of America As Represented By The Department Of Health And Human Services Recombinant pseudomonas exotoxins: construction of an active immunotoxin with low side effects
JP2665827B2 (ja) 1990-05-11 1997-10-22 アメリカ合衆国 低―動物毒性と高殺細胞活性の改良シュードモナス外毒素
EP0646175B1 (de) 1992-06-18 2005-12-28 THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by the SECRETARY OF THE DEPARTMENT OF HEALTH AND HUMAN SERVICES Rekombinantes pseudomonas exotoxin mit gesteigerter aktivität
EP0970227B1 (de) * 1997-03-20 2008-01-09 THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by THE SECRETARY OF THE DEPARTMENT OF HEALTH AND HUMAN SERVICES Rekombinante antikörper und immunkonjugate gezielt auf cd22-tragende zellen und tumoren
US6306393B1 (en) 1997-03-24 2001-10-23 Immunomedics, Inc. Immunotherapy of B-cell malignancies using anti-CD22 antibodies
DE60042785D1 (de) 1999-06-09 2009-10-01 Immunomedics Inc Immuntherapie von autoimmunerkrankungen durch die verwendung von b-zell spezifischen antikörpern
ATE468348T1 (de) * 2001-09-26 2010-06-15 Government Of The Us Secretary Mutierte anti-cd22-antikörper mit erhöhter affinität zu cd22-exprimierenden leukämiezellen
GB0210121D0 (en) 2002-05-02 2002-06-12 Celltech R&D Ltd Biological products
AU2003239197A1 (en) 2002-06-07 2003-12-22 The Government Of The United States Of America, As Represented By The Secretary Of The Department Of Novel stable anti-cd22 antibodies
US7456260B2 (en) 2002-06-17 2008-11-25 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Humanized antibody
WO2004087763A1 (ja) 2003-03-31 2004-10-14 Chugai Seiyaku Kabushiki Kaisha Ｃｄ２２に対する改変抗体およびその利用

Also Published As

Publication number Publication date
CA2461351C (en) 2014-08-05
US8809502B2 (en) 2014-08-19
US7355012B2 (en) 2008-04-08
US7777019B2 (en) 2010-08-17
EP1448584A4 (de) 2006-04-26
ES2342929T3 (es) 2010-07-19
WO2003027135A2 (en) 2003-04-03
US20110065185A1 (en) 2011-03-17
US20050118182A1 (en) 2005-06-02
AU2002327053B2 (en) 2008-06-26
US20120258106A1 (en) 2012-10-11
ATE468348T1 (de) 2010-06-15
EP1448584B1 (de) 2010-05-19
US20090004734A1 (en) 2009-01-01
WO2003027135A3 (en) 2004-03-11
CA2461351A1 (en) 2003-04-03
EP1448584A2 (de) 2004-08-25

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