CA3120102A1 - Engineered cd25 polypeptides and uses thereof - Google Patents

Engineered cd25 polypeptides and uses thereof Download PDF

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Publication number
CA3120102A1
CA3120102A1 CA3120102A CA3120102A CA3120102A1 CA 3120102 A1 CA3120102 A1 CA 3120102A1 CA 3120102 A CA3120102 A CA 3120102A CA 3120102 A CA3120102 A CA 3120102A CA 3120102 A1 CA3120102 A1 CA 3120102A1
Authority
CA
Canada
Prior art keywords
antibody
engineered
engineered polypeptide
binding
fold
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.)
Pending
Application number
CA3120102A
Other languages
English (en)
French (fr)
Inventor
Matthew P. Greving
Phung Tu GIP
Mohan Srinivasan
Andrew Morin
Kevin Eduard HAUSER
Jordan R. WILLIS
Cody A. MOORE
Christian Barrett
Alex T. TAGUCHI
Angeles Estelles
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.)
Ibio Inc
Original Assignee
Rubryc Therapeutics 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 Rubryc Therapeutics Inc filed Critical Rubryc Therapeutics Inc
Publication of CA3120102A1 publication Critical patent/CA3120102A1/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2866—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for cytokines, lymphokines, interferons
    • 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
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70596—Molecules with a "CD"-designation not provided for elsewhere
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • 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
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • 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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CA3120102A 2018-11-14 2019-11-14 Engineered cd25 polypeptides and uses thereof Pending CA3120102A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862767431P 2018-11-14 2018-11-14
US62/767,431 2018-11-14
US201962902334P 2019-09-18 2019-09-18
US62/902,334 2019-09-18
PCT/US2019/061567 WO2020102603A1 (en) 2018-11-14 2019-11-14 Engineered cd25 polypeptides and uses thereof

Publications (1)

Publication Number Publication Date
CA3120102A1 true CA3120102A1 (en) 2020-05-22

Family

ID=70731914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3120102A Pending CA3120102A1 (en) 2018-11-14 2019-11-14 Engineered cd25 polypeptides and uses thereof

Country Status (6)

Country Link
US (1) US12441803B2 (https=)
EP (1) EP3880698A4 (https=)
JP (3) JP7695881B2 (https=)
CN (1) CN113646330A (https=)
CA (1) CA3120102A1 (https=)
WO (1) WO2020102603A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109053882B (zh) * 2018-08-28 2019-08-23 东莞市朋志生物科技有限公司 一种ns1蛋白的结合蛋白以及应用
CA3120096A1 (en) 2018-11-14 2020-05-22 Rubryc Therapeutics, Inc. Cd25 antibodies
EP3976083A4 (en) * 2019-05-31 2023-07-12 iBio, Inc. MACHINE LEARNING BASED DEVICE FOR THE DEVELOPMENT OF MESO-SCALE PEPTIDES, AND METHOD AND SYSTEM THEREOF
WO2021119261A1 (en) * 2019-12-10 2021-06-17 Homodeus, Inc. Generative machine learning models for predicting functional protein sequences
CN116745318A (zh) * 2020-11-10 2023-09-12 斯克里普斯研究学院 用于阿片样物质治疗的抗体
US20240096443A1 (en) * 2020-12-01 2024-03-21 Ibio, Inc. Generalized Scaffolds for Polypeptide Display and Uses Thereof
US20250179196A1 (en) * 2021-07-30 2025-06-05 Janssen Biotech, Inc. Materials and methods of making or using il-23r binding proteins
CN114384245B (zh) * 2022-03-24 2022-06-24 江苏美克医学技术有限公司 新型冠状病毒s-rbd蛋白和n蛋白双表位识别的联检试剂盒及其应用
WO2025235413A1 (en) * 2024-05-05 2025-11-13 Duke University Compositions targeting cancer antigens and methods of use thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279057C (zh) * 2002-07-12 2006-10-11 马菁 重组的抗cd25单克隆抗体、其编码序列及应用
US7438907B2 (en) 2002-11-15 2008-10-21 Genmab A/S Human monoclonal antibodies against CD25
CN107129524B (zh) 2007-09-25 2023-11-21 田园温室气体研究有限公司 用于抑制微生物细胞的疫苗和疫苗组分
WO2011051327A2 (en) 2009-10-30 2011-05-05 Novartis Ag Small antibody-like single chain proteins
EA201892619A1 (ru) * 2011-04-29 2019-04-30 Роше Гликарт Аг Иммуноконъюгаты, содержащие мутантные полипептиды интерлейкина-2
WO2014028776A1 (en) 2012-08-15 2014-02-20 Zyngenia, Inc. Monovalent and multivalent multispecific complexes and uses thereof
FI2970398T3 (fi) 2013-03-13 2024-08-06 Us Health Rsv f -prefuusioproteiineja ja niiden käyttö
EP2970486B1 (en) 2013-03-15 2018-05-16 Xencor, Inc. Modulation of t cells with bispecific antibodies and fc fusions
WO2016040110A1 (en) 2014-09-10 2016-03-17 The University Of Connecticut Identification of immunologically protective neo-epitopes for the treatment of cancers
WO2016179212A1 (en) 2015-05-05 2016-11-10 Albert Einstein College Of Medicine, Inc. Antibody therapeutics against filovirus infections and uses thereof
WO2018089829A1 (en) * 2016-11-10 2018-05-17 Fortis Therapeutics, Inc. Cd46-specific effector cells and uses thereof
US11879014B2 (en) * 2017-03-17 2024-01-23 Tusk Therapeutics Ltd. Method of treating cancer or depleting regulatory T cells in a subject by administering a human IGG1 anti-CD25 antibody
CN110856446A (zh) * 2017-04-18 2020-02-28 阿法姆海外股份有限公司 抗pd-l1抗体及其用途
JP7464530B2 (ja) * 2018-03-28 2024-04-09 ブリストル－マイヤーズ スクイブ カンパニー インターロイキン－２／インターロイキン－２受容体アルファ融合タンパク質および使用方法
CA3120096A1 (en) 2018-11-14 2020-05-22 Rubryc Therapeutics, Inc. Cd25 antibodies
EP3976083A4 (en) 2019-05-31 2023-07-12 iBio, Inc. MACHINE LEARNING BASED DEVICE FOR THE DEVELOPMENT OF MESO-SCALE PEPTIDES, AND METHOD AND SYSTEM THEREOF

Also Published As

Publication number Publication date
US20230016112A1 (en) 2023-01-19
WO2020102603A1 (en) 2020-05-22
JP2022513043A (ja) 2022-02-07
JP2025026923A (ja) 2025-02-26
JP2026065087A (ja) 2026-04-14
US12441803B2 (en) 2025-10-14
EP3880698A4 (en) 2022-11-30
JP7695881B2 (ja) 2025-06-19
CN113646330A (zh) 2021-11-12
EP3880698A1 (en) 2021-09-22

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