GB2619410A - Methods and compositions for cellular therapy - Google Patents

Methods and compositions for cellular therapy Download PDF

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Publication number
GB2619410A
GB2619410A GB2306292.0A GB202306292A GB2619410A GB 2619410 A GB2619410 A GB 2619410A GB 202306292 A GB202306292 A GB 202306292A GB 2619410 A GB2619410 A GB 2619410A
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United Kingdom
Prior art keywords
complex
nucleic acid
acid molecule
sequence
hla
Prior art date
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Pending
Application number
GB2306292.0A
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English (en)
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GB202306292D0 (en
Inventor
Waldmann Herman
Buckle Ashley
Woolfson Adrian
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Replay Holdings Inc
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Replay Holdings Inc
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Filing date
Publication date
Priority claimed from GBGB2016659.1A external-priority patent/GB202016659D0/en
Priority claimed from GBGB2101665.4A external-priority patent/GB202101665D0/en
Application filed by Replay Holdings Inc filed Critical Replay Holdings Inc
Publication of GB202306292D0 publication Critical patent/GB202306292D0/en
Publication of GB2619410A publication Critical patent/GB2619410A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/385Haptens or antigens, bound to carriers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70539MHC-molecules, e.g. HLA-molecules
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14Blood; Artificial blood
    • A61K35/17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/15Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/46Viral antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
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    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70521CD28, CD152
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70532B7 molecules, e.g. CD80, CD86
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
    • C12N15/625DNA sequences coding for fusion proteins containing a sequence coding for a signal sequence
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/74Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • CCHEMISTRY; METALLURGY
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    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00Preparation of peptides or proteins
    • C12P21/02Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/122Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells for inducing tolerance or supression of immune responses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/57Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2
    • A61K2039/577Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 tolerising response
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/60Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6031Proteins
    • A61K2039/605MHC molecules or ligands thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/64Medicinal preparations containing antigens or antibodies characterised by the architecture of the carrier-antigen complex, e.g. repetition of carrier-antigen units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/20Fusion polypeptide containing a tag with affinity for a non-protein ligand
    • C07K2319/21Fusion polypeptide containing a tag with affinity for a non-protein ligand containing a His-tag
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07K2319/00Fusion polypeptide
    • C07K2319/70Fusion polypeptide containing domain for protein-protein interaction
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    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/16011Human Immunodeficiency Virus, HIV
    • C12N2740/16041Use of virus, viral particle or viral elements as a vector
    • C12N2740/16043Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
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    • C12N2800/00Nucleic acids vectors
    • C12N2800/10Plasmid DNA
    • C12N2800/101Plasmid DNA for bacteria

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  • Health & Medical Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
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  • Biotechnology (AREA)
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  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Virology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Developmental Biology & Embryology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB2306292.0A 2020-10-20 2021-10-19 Methods and compositions for cellular therapy Pending GB2619410A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2016659.1A GB202016659D0 (en) 2020-10-20 2020-10-20 Methods and compositions for cellular therapy
GBGB2101665.4A GB202101665D0 (en) 2021-02-05 2021-02-05 Methods and compositions for cellular therapy
PCT/US2021/055682 WO2022087019A1 (en) 2020-10-20 2021-10-19 Methods and compositions for cellular therapy

Publications (2)

Publication Number Publication Date
GB202306292D0 GB202306292D0 (en) 2023-06-14
GB2619410A true GB2619410A (en) 2023-12-06

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Application Number Title Priority Date Filing Date
GB2306292.0A Pending GB2619410A (en) 2020-10-20 2021-10-19 Methods and compositions for cellular therapy

Country Status (8)

Country Link
US (1) US20240124551A1 (https=)
EP (1) EP4232468A4 (https=)
JP (1) JP2023546300A (https=)
KR (1) KR20230110258A (https=)
AU (1) AU2021364550A1 (https=)
CA (1) CA3196346A1 (https=)
GB (1) GB2619410A (https=)
WO (1) WO2022087019A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102776627B1 (ko) 2019-05-06 2025-03-06 토마스 말콤 암 종양에 대한 맞춤화된 하이포면역 나노소포체 전달 시스템
GB202205771D0 (en) * 2022-04-20 2022-06-01 Replay Holdings Llc Methods and compositions for cellular therapy
GB202316281D0 (en) * 2023-10-24 2023-12-06 Replay Holdings Inc Methods and compositions for modulating immune cell activity in cellular therapy

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US9765330B1 (en) * 2015-01-09 2017-09-19 Nant Holdings Ip, Llc Compositions and methods for reduction of allograft recognition and rejection
WO2018132783A1 (en) * 2017-01-13 2018-07-19 The Regents Of The University Of California Immunoengineered pluripotent cells
WO2020012033A1 (en) * 2018-07-13 2020-01-16 Lothar Germeroth Non-immunogenic engineered tissue and methods of producing and using the same
WO2020013734A1 (ru) * 2018-07-10 2020-01-16 Общество С Ограниченной Ответственностью "Бетарут" Способ и устройство жидкой ковки двойного действия

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US6211342B1 (en) * 1996-07-18 2001-04-03 Children's Hospital Medical Center Multivalent MHC complex peptide fusion protein complex for stimulating specific T cell function
GB0107628D0 (en) * 2001-03-27 2001-05-16 Avidex Ltd Substances
GB0115071D0 (en) * 2001-06-20 2001-08-15 Avidex Ltd Substances
US8895020B2 (en) * 2002-04-19 2014-11-25 Washington University Single chain trimers and uses therefor
WO2018089661A1 (en) * 2016-11-09 2018-05-17 La Jolla Institute For Allergy And Immunology Use of c-terminally extended peptides to disrupt inhibitor nk cell receptor interactions with mhc i
WO2020051373A1 (en) * 2018-09-06 2020-03-12 Optumsoft, Inc. Automatic generation of an efficient rule set implementation

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Publication number Priority date Publication date Assignee Title
US9765330B1 (en) * 2015-01-09 2017-09-19 Nant Holdings Ip, Llc Compositions and methods for reduction of allograft recognition and rejection
WO2018132783A1 (en) * 2017-01-13 2018-07-19 The Regents Of The University Of California Immunoengineered pluripotent cells
WO2020013734A1 (ru) * 2018-07-10 2020-01-16 Общество С Ограниченной Ответственностью "Бетарут" Способ и устройство жидкой ковки двойного действия
WO2020012033A1 (en) * 2018-07-13 2020-01-16 Lothar Germeroth Non-immunogenic engineered tissue and methods of producing and using the same

Non-Patent Citations (4)

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Title
FAVIER, B. et al., "Tolerogenic Function of Dimeric Forms of HLA-G Recombinant Proteins: A Comparative Study In Vivo", PLoS ONE,2011, vol. 6, no. 7, e21011 doi:10.1371/journal.pone.0021011, Abstract, Figure 1 *
Fodor James et al."Previously Hidden Dynamics at the TCR-Peptide-MHC Interface Revealed", The Journal of Immunology, 2018, vol. 200, pages 4134 - 4145, The whole document, in particular Table 1, Figures 1-7 and page 4138 *
GORNALUSSE G.G. et al., "HLA-E-expressing pluripotent stem cells escape allogeneic responses and lysis by NK cells", Nature Biotechnology,2017, vol. 35, no. 8, pages 765 - 772, *
Shi Lei, Li et al. "Generation of hypoimmunogenic human pluripotent stem cells via expression of membrane-bound and secreted (32m-HLA-G fusion proteins", Stem Cells, 2020, vol. 38, pages 1423 - 1437, Abstract, page 1424 * *

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AU2021364550A9 (en) 2025-03-13
KR20230110258A (ko) 2023-07-21
EP4232468A1 (en) 2023-08-30
EP4232468A4 (en) 2025-03-19
US20240124551A1 (en) 2024-04-18
AU2021364550A1 (en) 2023-06-08
GB202306292D0 (en) 2023-06-14
JP2023546300A (ja) 2023-11-01
WO2022087019A1 (en) 2022-04-28
CA3196346A1 (en) 2022-04-28

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